/* ==========================================================================
   Potato Download — homepage styles
   Palette: official Potato blue + arctic light + midnight ink
   ========================================================================== */

@font-face {
  font-family: "Manrope";
  src: url("../pic/manrope.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --blue: #0a6bff;
  --blue-strong: #075fe0;
  --blue-deep: #053a9c;
  --cyan: #22c8ff;
  --mint: #54e4c0;
  --ink: #071a36;
  --ink-2: #0d2447;
  --muted: #5d6f8b;
  --muted-2: #8596ad;
  --line: rgba(8, 43, 96, 0.09);
  --line-strong: rgba(8, 43, 96, 0.14);
  --surface: #ffffff;
  --canvas: #f7faff;
  --canvas-blue: #f2f8ff;
  --midnight: #05152e;
  --midnight-2: #081d3d;
  --grad-blue: linear-gradient(135deg, #0a6bff 0%, #0b8dff 48%, #24c8ff 100%);
  --grad-text: linear-gradient(112deg, #075fe0 0%, #0b98ff 55%, #28cfd6 100%);
  --grad-text-light: linear-gradient(112deg, #b9e2ff 0%, #69d6ff 52%, #71f0d0 100%);
  --shadow-sm: 0 6px 20px rgba(18, 65, 137, 0.07);
  --shadow-md: 0 18px 50px rgba(18, 65, 137, 0.11);
  --shadow-blue: 0 18px 40px rgba(10, 107, 255, 0.28);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-xl: 38px;
  --container: 1200px;
  --font: "Manrope", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--canvas);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

body.no-scroll {
  overflow: hidden;
}

::selection {
  background: rgba(10, 107, 255, 0.18);
  color: var(--ink);
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

p,
h1,
h2,
h3,
h4,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid rgba(10, 107, 255, 0.45);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 12px 20px;
  border-radius: 12px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: currentColor;
  vertical-align: -0.16em;
}

.icon-xs {
  width: 14px;
  height: 14px;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 118px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--blue-strong);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow i {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-blue);
}

.eyebrow-light {
  color: #7fc7ff;
}

.eyebrow-light i {
  background: linear-gradient(90deg, #53c9ff, #7af0cf);
}

.text-gradient {
  color: transparent;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  white-space: nowrap;
}

.text-gradient-light {
  color: transparent;
  background: var(--grad-text-light);
  -webkit-background-clip: text;
  background-clip: text;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
  margin-bottom: 56px;
}

.section-head-main {
  max-width: 720px;
}

.section-head h2,
.security-copy h2,
.quickstart-copy h2,
.faq-aside h2 {
  font-size: clamp(36px, 4.2vw, 56px);
  line-height: 1.13;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.section-head-side {
  flex: 0 0 350px;
  padding-bottom: 8px;
}

.section-head-side > p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.section-head-dark h2 {
  color: #fff;
}

.section-head-dark .section-head-side > p {
  color: #9db4d4;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--blue-strong);
  font-size: 14px;
  font-weight: 700;
  border-bottom: 1px solid rgba(10, 107, 255, 0.24);
  padding-bottom: 4px;
  transition: gap 0.25s ease, border-color 0.25s ease;
}

.text-link:hover {
  gap: 13px;
  border-color: var(--blue);
}

.text-link-light {
  color: #bfe2ff;
  border-color: rgba(191, 226, 255, 0.28);
}

.live-dot {
  position: relative;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #19c98b;
  box-shadow: 0 0 0 4px rgba(25, 201, 139, 0.12);
}

.live-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(25, 201, 139, 0.4);
  animation: pulseRing 2.4s ease-out infinite;
}

/* ============================== Buttons ================================== */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  color: #fff;
  background: var(--grad-blue);
  box-shadow: var(--shadow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.btn-primary:hover {
  box-shadow: 0 22px 48px rgba(10, 107, 255, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-shine {
  position: absolute;
  top: -50%;
  left: -30%;
  width: 28%;
  height: 200%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(18deg);
  transition: left 0.65s ease;
}

.btn-primary:hover .btn-shine {
  left: 120%;
}

.btn-glass {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border-color: rgba(8, 43, 96, 0.1);
  box-shadow: 0 8px 24px rgba(17, 62, 132, 0.06);
  backdrop-filter: blur(14px);
}

.btn-glass:hover {
  background: #fff;
  border-color: rgba(10, 107, 255, 0.23);
  box-shadow: 0 14px 30px rgba(17, 62, 132, 0.1);
}

.btn-white {
  color: var(--blue-strong);
  background: #fff;
  box-shadow: 0 14px 30px rgba(0, 28, 74, 0.18);
}

.btn-white:hover {
  background: #f7fbff;
  box-shadow: 0 20px 38px rgba(0, 28, 74, 0.24);
}

.btn-outline-light {
  color: #eaf6ff;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(12px);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 13px;
}

.btn-md {
  min-height: 50px;
  padding: 0 23px;
}

.btn-lg {
  min-height: 58px;
  padding: 0 28px;
  font-size: 15px;
}

.play-dot {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--grad-blue);
  color: #fff;
  box-shadow: 0 4px 12px rgba(10, 107, 255, 0.3);
}

.play-dot .icon {
  width: 12px;
  height: 12px;
  margin-left: 2px;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.icon-btn:hover {
  color: var(--blue);
  background: #fff;
  border-color: rgba(10, 107, 255, 0.28);
  transform: translateY(-1px);
}

/* ============================== Header ================================== */

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
}

.announcement {
  height: 38px;
  color: #d7e7ff;
  background: #06172f;
  overflow: hidden;
  transition: height 0.35s ease, opacity 0.3s ease;
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  height: 38px;
  font-size: 11.5px;
  letter-spacing: 0.02em;
}

.announcement strong {
  color: #fff;
  font-weight: 800;
}

.announcement-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #5dd6ff;
  box-shadow: 0 0 0 4px rgba(93, 214, 255, 0.12);
}

.announcement a {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: 5px;
  color: #7fc7ff;
  font-weight: 700;
}

.announcement a:hover {
  color: #fff;
}

.announcement a .icon {
  width: 12px;
  height: 12px;
}

.nav {
  height: 78px;
  background: rgba(248, 252, 255, 0.62);
  border-bottom: 1px solid rgba(8, 43, 96, 0.055);
  backdrop-filter: blur(22px) saturate(150%);
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-scrolled .announcement {
  height: 0;
  opacity: 0;
}

.site-header.is-scrolled .nav {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 40px rgba(12, 48, 110, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(8, 43, 96, 0.07);
  border-radius: 14px;
  background: linear-gradient(145deg, #fff, #edf7ff);
  box-shadow: 0 6px 18px rgba(16, 65, 140, 0.1);
}

.brand-mark img {
  width: 34px;
  height: 34px;
}

.brand-type {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-size: 19px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.13em;
}

.brand-sub {
  color: var(--muted-2);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.35em;
  line-height: 1.4;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.nav-links a {
  position: relative;
  padding: 10px 12px;
  color: #415573;
  font-size: 13px;
  font-weight: 600;
  border-radius: 9px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 50%;
  width: 13px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue);
  opacity: 0;
  transform: translateX(-50%) scaleX(0.4);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--blue-strong);
  background: rgba(10, 107, 255, 0.055);
}

.nav-links a.is-active::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.nav-ghost {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-ghost:hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
}

.menu-toggle .icon {
  width: 21px;
  height: 21px;
}

.menu-icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-icon-open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-icon-close {
  display: block;
}

.mobile-menu {
  position: fixed;
  z-index: 99;
  inset: 0;
  padding: 130px 0 40px;
  background: rgba(247, 251, 255, 0.985);
  backdrop-filter: blur(22px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  overflow-y: auto;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.mobile-eyebrow {
  margin-bottom: 16px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.mobile-menu-inner > a:not(.btn) {
  display: flex;
  align-items: baseline;
  gap: 18px;
  width: 100%;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.mobile-menu-inner > a:not(.btn) span {
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.mobile-menu-download {
  width: 100%;
  margin-top: 34px;
}

.mobile-menu-download p {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
}

.mobile-platforms {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.mobile-platforms a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 13px 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  font-size: 11px;
  font-weight: 700;
}

.mobile-download-btn {
  width: 100%;
  margin-top: 20px;
  min-height: 56px;
}

/* ================================ Hero ================================== */

.hero {
  position: relative;
  padding-top: 188px;
  overflow: hidden;
  background:
    radial-gradient(1000px 700px at 8% 12%, rgba(94, 177, 255, 0.22), transparent 62%),
    radial-gradient(900px 650px at 96% 4%, rgba(84, 225, 246, 0.19), transparent 62%),
    linear-gradient(180deg, #f6fbff 0%, #eef8ff 54%, #f9fcff 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-map {
  position: absolute;
  inset: 0;
  background: url("../pic/bannerbg.webp") center top / cover no-repeat;
  opacity: 0.62;
  mix-blend-mode: multiply;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 86%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 86%);
}

.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(8, 73, 168, 0.14) 1px, transparent 1px);
  background-size: 25px 25px;
  opacity: 0.42;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 28%, #000 0%, transparent 100%);
  mask-image: radial-gradient(70% 60% at 50% 28%, #000 0%, transparent 100%);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.glow-a {
  top: 10%;
  left: 42%;
  width: 370px;
  height: 370px;
  background: rgba(61, 163, 255, 0.24);
}

.glow-b {
  top: 42%;
  right: -8%;
  width: 480px;
  height: 480px;
  background: rgba(81, 232, 226, 0.18);
}

.glow-c {
  bottom: -20%;
  left: 4%;
  width: 390px;
  height: 390px;
  background: rgba(147, 191, 255, 0.22);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  gap: 34px;
  align-items: center;
  min-height: 640px;
  padding-bottom: 56px;
}

.hero-copy {
  position: relative;
  z-index: 5;
  max-width: 640px;
  padding-bottom: 10px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 6px 12px 6px 11px;
  border: 1px solid rgba(10, 107, 255, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 5px 18px rgba(17, 71, 153, 0.055);
  color: #365173;
  font-size: 11.5px;
  font-weight: 600;
  backdrop-filter: blur(12px);
}

.hero-badge-sep {
  width: 1px;
  height: 12px;
  background: rgba(8, 43, 96, 0.14);
}

.hero-badge a {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--blue-strong);
  font-weight: 700;
}

.hero-badge a:hover {
  color: var(--blue);
}

.hero h1 {
  margin-top: 24px;
  color: var(--ink);
  font-size: clamp(48px, 5.35vw, 76px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.h1-kicker {
  display: block;
  margin-bottom: 14px;
  color: #3d5f8c;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 540px;
  margin-top: 26px;
  color: #526986;
  font-size: 16.5px;
  line-height: 1.85;
  letter-spacing: 0.005em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 22px;
  color: #6b7e97;
  font-size: 11.5px;
  font-weight: 600;
}

.hero-assurance span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.hero-assurance .icon {
  width: 12px;
  height: 12px;
  color: var(--blue);
}

.hero-social {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 36px;
}

.avatar-stack {
  display: flex;
  padding-left: 3px;
}

.avatar-stack .avatar,
.online-faces .avatar {
  margin-left: -8px;
  border: 2px solid #f7fbff;
}

.avatar-stack .avatar:first-child,
.online-faces .avatar:first-child {
  margin-left: 0;
}

.avatar-stack .avatar-more {
  color: var(--blue-strong);
  background: #eaf3ff;
  font-size: 12px;
}

.stars {
  display: flex;
  gap: 1px;
  color: #ffb547;
}

.stars .icon {
  width: 12px;
  height: 12px;
}

.hero-social-copy p {
  margin-top: 2px;
  color: #6b7e97;
  font-size: 11.5px;
  line-height: 1.4;
}

.hero-social-copy strong {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

/* Avatars */

.avatar {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  user-select: none;
}

.avatar-1 {
  background: linear-gradient(145deg, #3188ff, #0d5fdd);
}

.avatar-2 {
  background: linear-gradient(145deg, #ffb877, #ef7d68);
}

.avatar-3 {
  background: linear-gradient(145deg, #4cdbc1, #0ca88e);
}

.avatar-4 {
  background: linear-gradient(145deg, #b594ff, #7766e9);
}

.avatar-5 {
  background: linear-gradient(145deg, #ff8fbe, #e6519a);
}

.avatar-lin {
  background: linear-gradient(145deg, #7dc4ff, #2f7cf2);
}

.avatar-me {
  background: linear-gradient(145deg, #273f62, #0d1f38);
}

.avatar-xs {
  width: 27px;
  height: 27px;
  font-size: 9px;
}

/* Hero visual */

.hero-visual {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 650px;
  perspective: 1200px;
}

.visual-orbit {
  position: absolute;
  border: 1px dashed rgba(20, 102, 214, 0.17);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  width: 610px;
  height: 610px;
  transform: rotate(-14deg);
  animation: orbitSpin 60s linear infinite;
}

.orbit-two {
  width: 500px;
  height: 500px;
  border-style: solid;
  border-color: rgba(20, 102, 214, 0.075);
  transform: rotate(24deg);
}

.spark {
  position: absolute;
  color: #72c9ff;
  font-size: 14px;
  opacity: 0.8;
  animation: sparkle 4s ease-in-out infinite;
}

.spark-1 {
  top: 12%;
  right: 8%;
}

.spark-2 {
  bottom: 17%;
  left: 4%;
  font-size: 10px;
  animation-delay: 1.4s;
}

.phone-wrap {
  position: relative;
  z-index: 4;
  transform: rotate(-2.2deg);
  animation: phoneFloat 7s ease-in-out infinite;
  transition: transform 0.5s ease;
}

.phone-wrap:hover {
  transform: rotate(0deg) translateY(-3px);
}

.phone {
  position: relative;
  width: 314px;
  height: 636px;
  padding: 9px;
  border-radius: 52px;
  background: linear-gradient(155deg, #263c5a 0%, #08111e 34%, #02050a 100%);
  box-shadow:
    0 60px 90px -30px rgba(8, 43, 94, 0.48),
    0 26px 46px -22px rgba(8, 43, 94, 0.38),
    inset 0 0 0 1px rgba(255, 255, 255, 0.17);
}

.phone::before {
  content: "";
  position: absolute;
  top: 96px;
  right: -2px;
  width: 2px;
  height: 62px;
  border-radius: 2px;
  background: #263b55;
}

.phone-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 44px;
  overflow: hidden;
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(106, 202, 255, 0.55), transparent 64%),
    radial-gradient(80% 60% at 0% 100%, rgba(200, 240, 255, 0.7), transparent 65%),
    linear-gradient(158deg, #ecf7ff 0%, #d6ebff 53%, #b9dcff 100%);
}

.phone-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(40, 112, 200, 0.12) 0.7px, transparent 0.7px);
  background-size: 17px 17px;
  opacity: 0.55;
  pointer-events: none;
}

.phone-island {
  position: absolute;
  z-index: 8;
  top: 9px;
  left: 50%;
  width: 86px;
  height: 24px;
  border-radius: 999px;
  background: #03060b;
  transform: translateX(-50%);
}

.phone-status {
  position: relative;
  z-index: 7;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 23px 6px;
  color: #122843;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.phone-status-icons {
  display: flex;
  align-items: center;
  gap: 5px;
}

.signal-bars {
  display: flex;
  align-items: flex-end;
  gap: 1.5px;
  height: 8px;
}

.signal-bars i {
  width: 2px;
  border-radius: 1px;
  background: #122843;
}

.signal-bars i:nth-child(1) { height: 3px; }
.signal-bars i:nth-child(2) { height: 4.5px; }
.signal-bars i:nth-child(3) { height: 6px; }
.signal-bars i:nth-child(4) { height: 8px; }

.wifi-mark {
  width: 9px;
  height: 7px;
  border-top: 2px solid #122843;
  border-radius: 50%;
  transform: translateY(1px);
}

.battery-mark {
  position: relative;
  width: 15px;
  height: 7px;
  border: 1px solid rgba(18, 40, 67, 0.8);
  border-radius: 2px;
}

.battery-mark::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 10px;
  height: 3px;
  border-radius: 1px;
  background: #122843;
}

.chat-head {
  position: relative;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px 11px;
  border-bottom: 1px solid rgba(25, 78, 143, 0.09);
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(18px);
}

.round-icon {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #2e5f96;
  background: rgba(255, 255, 255, 0.58);
}

.round-icon .icon {
  width: 15px;
  height: 15px;
}

.chat-head .avatar {
  width: 34px;
  height: 34px;
  font-size: 12px;
  border: 2px solid rgba(255, 255, 255, 0.85);
}

.chat-head-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.25;
}

.chat-head-copy strong {
  color: #0d2747;
  font-size: 12px;
  font-weight: 800;
}

.chat-head-copy small {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
  color: #5d7a9d;
  font-size: 8px;
}

.online-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #15c88d;
  box-shadow: 0 0 0 2px rgba(21, 200, 141, 0.14);
}

.chat-head-actions {
  display: flex;
  gap: 4px;
}

.chat-head-actions .round-icon {
  width: 26px;
  height: 26px;
  background: rgba(214, 237, 255, 0.62);
}

.chat-head-actions .icon {
  width: 13px;
  height: 13px;
}

.chat-head-actions .round-icon:nth-child(1) {
  transform: rotate(0deg);
}

.chat-body {
  position: relative;
  z-index: 4;
  flex: 1;
  padding: 10px 13px 4px;
  overflow: hidden;
}

.chat-day {
  width: max-content;
  margin: 2px auto 12px;
  padding: 3px 9px;
  border-radius: 999px;
  color: #587493;
  background: rgba(255, 255, 255, 0.48);
  font-size: 7.5px;
  font-weight: 600;
}

.msg-row {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  margin-bottom: 9px;
  animation: messageIn 0.55s both;
}

.msg-row:nth-of-type(3) { animation-delay: 0.15s; }
.msg-row:nth-of-type(4) { animation-delay: 0.32s; }
.msg-row:nth-of-type(5) { animation-delay: 0.5s; }
.msg-row:nth-of-type(6) { animation-delay: 0.66s; }
.msg-row:nth-of-type(7) { animation-delay: 0.8s; }

.msg-out {
  justify-content: flex-end;
}

.msg-bubble {
  max-width: 77%;
  padding: 8px 10px 6px;
  border: 1px solid rgba(29, 84, 152, 0.055);
  border-radius: 15px 15px 15px 4px;
  color: #183753;
  background: rgba(255, 255, 255, 0.91);
  box-shadow: 0 5px 14px rgba(35, 86, 150, 0.07);
  font-size: 10.5px;
  line-height: 1.55;
}

.msg-bubble .msg-time {
  display: block;
  margin-top: 3px;
  color: #8ba1b8;
  font-size: 6.7px;
  text-align: right;
}

.msg-bubble-blue {
  border-color: transparent;
  border-radius: 15px 15px 4px 15px;
  color: #fff;
  background: linear-gradient(135deg, #0b7dff, #0da6ff);
  box-shadow: 0 7px 16px rgba(10, 119, 255, 0.22);
}

.msg-bubble-blue .msg-time {
  color: rgba(255, 255, 255, 0.66);
}

.ticks {
  margin-left: 3px;
  color: #c3e7ff;
  letter-spacing: -0.12em;
}

.file-bubble {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 208px;
  padding: 8px;
  border: 1px solid rgba(20, 98, 220, 0.1);
  border-radius: 14px 14px 4px 14px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 16px rgba(33, 82, 150, 0.09);
}

.file-badge {
  display: grid;
  place-items: center;
  width: 31px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 7px;
  color: #fff;
  background: linear-gradient(145deg, #ff8a72, #f05a50);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.file-badge-fig {
  background: linear-gradient(145deg, #9c8cff, #6a5be9);
}

.file-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.file-copy strong {
  overflow: hidden;
  color: #153451;
  font-size: 8.7px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-copy small {
  color: #8097b0;
  font-size: 6.8px;
}

.file-done {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  color: #fff;
  background: #15c88d;
}

.file-done .icon {
  width: 10px;
  height: 10px;
}

.voice-row {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  margin-bottom: 9px;
}

.voice-bubble {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 188px;
  padding: 7px 9px;
  border-radius: 15px 15px 15px 4px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 5px 14px rgba(35, 86, 150, 0.07);
}

.voice-play {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #168dff, #0a65e8);
}

.voice-play .icon {
  width: 9px;
  height: 9px;
  margin-left: 1px;
}

.waveform {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 1.5px;
  height: 19px;
}

.waveform i {
  width: 1.5px;
  height: 5px;
  border-radius: 2px;
  background: #80a8d8;
}

.waveform i:nth-child(2n) { height: 11px; }
.waveform i:nth-child(3n) { height: 16px; background: #3c8ee8; }
.waveform i:nth-child(5n) { height: 8px; }
.waveform i:nth-child(7n) { height: 13px; }

.voice-time {
  color: #6c86a1;
  font-size: 6.8px;
}

.typing-row {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  padding-left: 32px;
  color: #6d8baa;
  font-size: 7.5px;
}

.typing-dots {
  display: inline-flex;
  gap: 2px;
  align-items: center;
  padding: 5px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}

.typing-dots i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #7b9fca;
  animation: typingBounce 1.1s infinite;
}

.typing-dots i:nth-child(2) { animation-delay: 0.14s; }
.typing-dots i:nth-child(3) { animation-delay: 0.28s; }

.chat-input {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  margin: 5px 12px 18px;
  padding: 0 8px;
  border: 1px solid rgba(30, 87, 157, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 5px 16px rgba(36, 84, 148, 0.07);
  backdrop-filter: blur(12px);
}

.input-plus {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #6987a8;
  background: #edf5ff;
}

.input-plus .icon {
  width: 12px;
  height: 12px;
}

.input-placeholder {
  flex: 1;
  color: #8aa2bd;
  font-size: 8.6px;
}

.input-icons {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #7897b8;
}

.input-icons .icon {
  width: 14px;
  height: 14px;
}

.input-send {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #1088ff, #075fe0);
}

.input-send .icon {
  width: 11px;
  height: 11px;
}

.phone-home {
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 88px;
  height: 3px;
  border-radius: 999px;
  background: rgba(10, 29, 51, 0.75);
  transform: translateX(-50%);
}

/* Floating cards */

.float-card {
  position: absolute;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 20px 45px -12px rgba(11, 54, 116, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(18px) saturate(140%);
  animation: cardFloat 6.5s ease-in-out infinite;
}

.float-card strong,
.float-card small {
  display: block;
  line-height: 1.35;
}

.float-card strong {
  color: #0e2d51;
  font-size: 10.5px;
  font-weight: 800;
}

.float-card small {
  margin-top: 1px;
  color: #7890aa;
  font-size: 7.8px;
}

.float-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 11px;
}

.float-icon .icon {
  width: 17px;
  height: 17px;
}

.float-icon-shield {
  color: #fff;
  background: linear-gradient(145deg, #168cff, #075fe0);
  box-shadow: 0 6px 14px rgba(10, 107, 255, 0.25);
}

.float-icon-voice {
  color: #0d9477;
  background: linear-gradient(145deg, #d8fff6, #abf6e7);
}

.float-secure {
  top: 76px;
  left: -100px;
}

.float-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #17c98e;
  box-shadow: 0 0 0 5px rgba(23, 201, 142, 0.12);
}

.float-voice {
  top: 206px;
  right: -92px;
  animation-delay: 1.2s;
}

.float-voice-copy {
  min-width: 86px;
}

.mini-wave {
  display: flex;
  align-items: center;
  gap: 1.5px;
  height: 22px;
  margin-left: 2px;
}

.mini-wave i {
  width: 2px;
  height: 6px;
  border-radius: 2px;
  background: #44cfb5;
}

.mini-wave i:nth-child(2) { height: 12px; }
.mini-wave i:nth-child(3) { height: 18px; }
.mini-wave i:nth-child(4) { height: 10px; }
.mini-wave i:nth-child(5) { height: 5px; }

.float-file {
  bottom: 118px;
  left: -118px;
  animation-delay: 2.1s;
}

.float-file-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(145deg, #9c8cff, #6a5be9);
  font-size: 8px;
  font-weight: 800;
}

.float-check {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-left: auto;
  border-radius: 50%;
  color: #fff;
  background: #16c98e;
}

.float-check .icon {
  width: 10px;
  height: 10px;
}

.float-online {
  right: -86px;
  bottom: 42px;
  animation-delay: 0.7s;
}

.online-faces {
  display: flex;
  flex: 0 0 auto;
}

.online-faces .avatar {
  width: 27px;
  height: 27px;
  font-size: 8px;
}

.float-online strong {
  font-size: 9.6px;
}

.float-online small {
  font-size: 7.3px;
}

/* Platform strip */

.platform-strip {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  margin-top: 2px;
  padding: 15px 24px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 18px 45px rgba(22, 71, 141, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
}

.platform-strip-label {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding-right: 24px;
  border-right: 1px solid var(--line);
  color: #405d7f;
  font-size: 11.5px;
  font-weight: 700;
}

.platform-list {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-around;
  gap: 10px;
}

.platform-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #435b7a;
  font-size: 12px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.platform-list li:hover {
  color: var(--blue);
}

.platform-list .icon {
  width: 17px;
  height: 17px;
  color: #6b8bb2;
}

.platform-strip-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  color: var(--blue-strong);
  font-size: 12px;
  font-weight: 700;
}

.platform-strip-link:hover {
  color: var(--blue);
}

.scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 18px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #93a6bc;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.16em;
  transform: translateX(-50%);
}

.scroll-line {
  width: 38px;
  height: 1px;
  background: rgba(44, 94, 153, 0.28);
}

/* ============================== Features ================================= */

.features {
  background:
    radial-gradient(760px 430px at 95% 14%, rgba(94, 202, 255, 0.08), transparent 65%),
    #fbfdff;
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(218px, auto);
  gap: 18px;
}

.bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid rgba(11, 55, 119, 0.075);
  border-radius: 27px;
  background: #fff;
  box-shadow: 0 10px 36px rgba(22, 69, 137, 0.045);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.bento-card:hover {
  border-color: rgba(10, 107, 255, 0.15);
  box-shadow: 0 26px 64px rgba(22, 69, 137, 0.1);
  transform: translateY(-4px);
}

.bento-speed {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 458px;
  padding: 36px;
  background:
    radial-gradient(90% 80% at 100% 100%, rgba(87, 203, 255, 0.24), transparent 65%),
    linear-gradient(148deg, #f9fcff 0%, #edf7ff 58%, #e2f2ff 100%);
}

.bento-privacy,
.bento-groups {
  grid-column: span 5;
  min-height: 220px;
}

.bento-call,
.bento-cloud,
.bento-open {
  grid-column: span 4;
  min-height: 282px;
}

.bento-glow {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(101, 213, 255, 0.25);
  filter: blur(80px);
  pointer-events: none;
}

.bento-topline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bento-index {
  color: #5f748c;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.bento-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border-radius: 11px;
  color: var(--blue-strong);
  background: #edf6ff;
}

.bento-icon .icon {
  width: 17px;
  height: 17px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pill-blue {
  color: var(--blue-strong);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(10, 107, 255, 0.13);
}

.pill-white {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
}

.bento-card h3 {
  position: relative;
  z-index: 2;
  color: var(--ink);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.035em;
}

.bento-card p {
  position: relative;
  z-index: 2;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.bento-speed-copy {
  position: relative;
  z-index: 2;
  max-width: 46%;
  margin-top: 50px;
}

.bento-speed-copy h3 {
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.bento-speed-copy p {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.8;
}

.speed-pills {
  position: absolute;
  z-index: 2;
  bottom: 35px;
  left: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.speed-pills span {
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  color: #55708f;
  background: rgba(255, 255, 255, 0.58);
  font-size: 8px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.transfer-demo {
  position: absolute;
  z-index: 2;
  right: 32px;
  bottom: 32px;
  width: 44%;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 21px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 26px 50px -20px rgba(17, 68, 140, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.transfer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.transfer-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #345273;
  font-size: 10px;
  font-weight: 700;
}

.transfer-title .icon {
  width: 13px;
  height: 13px;
  color: var(--blue);
}

.transfer-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #12a77a;
  font-size: 8px;
  font-weight: 700;
}

.transfer-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #17c98e;
}

.transfer-file {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(13, 80, 162, 0.06);
  border-radius: 12px;
  background: rgba(250, 253, 255, 0.9);
}

.transfer-file-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.transfer-file-copy strong {
  overflow: hidden;
  color: #163453;
  font-size: 9.5px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.transfer-file-copy small {
  color: #8298af;
  font-size: 7.5px;
}

.transfer-file-check {
  display: grid;
  place-items: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  color: #fff;
  background: #16c98e;
}

.transfer-file-check .icon {
  width: 10px;
  height: 10px;
}

.transfer-progress {
  height: 4px;
  margin-top: 13px;
  border-radius: 4px;
  background: #dfeefa;
  overflow: hidden;
}

.transfer-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0a6bff, #27cfff);
  animation: progressPulse 3.5s ease-in-out infinite;
}

.transfer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  color: #7d94ad;
  font-size: 7.5px;
}

.transfer-foot strong {
  color: var(--blue-strong);
  font-size: 8px;
}

.transfer-float {
  position: absolute;
  right: -13px;
  bottom: 44px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 26px -8px rgba(21, 72, 143, 0.24);
}

.speed-metric {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.speed-metric strong {
  color: var(--blue-strong);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.speed-metric small {
  margin-top: 3px;
  color: #8195aa;
  font-size: 6.5px;
}

.speed-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 24px;
}

.speed-bars i {
  width: 3px;
  height: 8px;
  border-radius: 2px;
  background: #9cd5ff;
}

.speed-bars i:nth-child(2) { height: 13px; }
.speed-bars i:nth-child(3) { height: 18px; background: #47b8ff; }
.speed-bars i:nth-child(4) { height: 24px; background: #0a7bff; }
.speed-bars i:nth-child(5) { height: 17px; background: #36baff; }
.speed-bars i:nth-child(6) { height: 10px; }

.privacy-mini {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: 18px;
}

.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-top: 1px solid rgba(8, 43, 96, 0.065);
  color: #4b6380;
  font-size: 11px;
}

.mini-value {
  color: var(--blue-strong);
  font-size: 10px;
  font-weight: 700;
}

.switch {
  position: relative;
  display: inline-block;
  width: 31px;
  height: 18px;
  border-radius: 999px;
  background: #d8e5f3;
}

.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(8, 43, 96, 0.2);
  transition: transform 0.25s ease;
}

.switch.is-on {
  background: linear-gradient(90deg, #0b78ff, #20b7ff);
}

.switch.is-on::after {
  transform: translateX(13px);
}

.privacy-orbit {
  position: absolute;
  right: -30px;
  bottom: -55px;
  width: 165px;
  height: 165px;
  border: 1px solid rgba(10, 107, 255, 0.09);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(10, 107, 255, 0.025), 0 0 0 48px rgba(10, 107, 255, 0.018);
}

.bento-groups {
  background:
    radial-gradient(90% 120% at 100% 100%, rgba(255, 195, 111, 0.14), transparent 70%),
    #fff;
}

.group-count {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
}

.group-count strong {
  color: var(--ink);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
}

.group-count span {
  color: var(--muted);
  font-size: 10px;
}

.group-people {
  display: flex;
  margin-top: 13px;
}

.group-people .avatar {
  width: 29px;
  height: 29px;
  margin-left: -7px;
  border: 2px solid #fff;
  font-size: 8px;
}

.group-people .avatar:first-child {
  margin-left: 0;
}

.group-people .avatar-count {
  width: auto;
  padding: 0 9px;
  border-radius: 999px;
  color: var(--blue-strong);
  background: #eaf4ff;
  font-size: 7.5px;
}

.bento-call {
  background:
    radial-gradient(100% 100% at 100% 100%, rgba(94, 201, 255, 0.19), transparent 66%),
    #f9fcff;
}

.call-demo {
  position: absolute;
  right: 24px;
  bottom: 22px;
  width: 126px;
  height: 126px;
  display: grid;
  place-items: center;
}

.call-avatar {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 3px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #7dc4ff, #2f7cf2);
  box-shadow: 0 12px 25px rgba(18, 94, 196, 0.25);
  font-size: 16px;
  font-weight: 800;
}

.call-rings,
.call-rings::before,
.call-rings::after {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(10, 107, 255, 0.17);
  animation: callPulse 3s ease-out infinite;
}

.call-rings {
  width: 78px;
  height: 78px;
}

.call-rings::before,
.call-rings::after {
  content: "";
  inset: -18px;
  animation-delay: 0.8s;
}

.call-rings::after {
  inset: -36px;
  animation-delay: 1.6s;
}

.call-label {
  position: absolute;
  bottom: 0;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  color: #128864;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 12px rgba(15, 79, 88, 0.08);
  font-size: 7px;
  font-weight: 700;
  white-space: nowrap;
  transform: translateX(-50%);
}

.call-label i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #16c98e;
}

.bento-cloud {
  background:
    radial-gradient(100% 100% at 0% 100%, rgba(100, 235, 209, 0.14), transparent 66%),
    #f9fdfc;
}

.sync-demo {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 22px;
}

.sync-device {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  flex: 0 0 auto;
  border: 1px solid rgba(10, 107, 255, 0.1);
  border-radius: 10px;
  color: #4e719a;
  background: #fff;
  box-shadow: 0 4px 12px rgba(30, 78, 140, 0.06);
}

.sync-device .icon {
  width: 17px;
  height: 17px;
}

.sync-core {
  display: grid;
  place-items: center;
  width: 37px;
  height: 37px;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #1b9cff, #0870e9);
  box-shadow: 0 8px 18px rgba(10, 107, 255, 0.24);
}

.sync-core .icon {
  width: 18px;
  height: 18px;
}

.sync-line {
  position: relative;
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(10, 107, 255, 0.28) 0 3px, transparent 3px 6px);
}

.sync-line i {
  position: absolute;
  top: -2px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #44c9ff;
  animation: syncMove 2.6s linear infinite;
}

.sync-line:nth-of-type(4) i {
  animation-delay: 1.3s;
}

.bento-open {
  background:
    radial-gradient(80% 100% at 100% 100%, rgba(147, 179, 255, 0.16), transparent 70%),
    #f9fbff;
}

.code-demo {
  position: absolute;
  right: 20px;
  bottom: 18px;
  width: 54%;
  padding: 11px 12px;
  border: 1px solid rgba(9, 36, 80, 0.11);
  border-radius: 13px;
  background: #0b1b34;
  box-shadow: 0 14px 30px -12px rgba(8, 35, 80, 0.45);
  color: #c9dcf6;
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
}

.code-bar i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ff8d7d;
}

.code-bar i:nth-child(2) { background: #ffd36e; }
.code-bar i:nth-child(3) { background: #6fe0ad; }

.code-bar span {
  margin-left: 4px;
  color: #708db3;
  font-size: 6.5px;
}

.code-demo pre {
  margin: 0;
  overflow: hidden;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 7.5px;
  line-height: 1.7;
  white-space: pre;
}

.c-key { color: #69c8ff; }
.c-str { color: #8be4bd; }

.capability-row {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
  padding: 21px 4px 0;
  border-top: 1px solid var(--line);
}

.capability-label {
  flex: 0 0 auto;
  color: #8094ab;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.capability-row ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.capability-row li {
  padding: 6px 12px;
  border: 1px solid rgba(9, 55, 118, 0.075);
  border-radius: 999px;
  color: #4f677f;
  background: #fff;
  font-size: 10.5px;
  font-weight: 600;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.capability-row li:hover {
  color: var(--blue);
  border-color: rgba(10, 107, 255, 0.2);
  transform: translateY(-1px);
}

/* ============================= Experience ================================ */

.experience {
  color: #fff;
  background: #05152e;
  overflow: hidden;
}

.experience-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.exp-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.exp-glow-a {
  top: -12%;
  left: 12%;
  width: 540px;
  height: 540px;
  background: rgba(16, 98, 224, 0.3);
}

.exp-glow-b {
  right: -8%;
  bottom: 0;
  width: 440px;
  height: 440px;
  background: rgba(28, 184, 223, 0.17);
}

.exp-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(125, 181, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 181, 255, 0.045) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 32%, #000, transparent 100%);
  mask-image: radial-gradient(70% 60% at 50% 32%, #000, transparent 100%);
}

.experience .container {
  position: relative;
  z-index: 2;
}

.experience .section-head {
  margin-bottom: 34px;
}

.experience-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 7px 12px;
  border: 1px solid rgba(146, 200, 255, 0.12);
  border-radius: 999px;
  color: #a1c6e9;
  background: rgba(255, 255, 255, 0.035);
  font-size: 10px;
  font-weight: 600;
}

.experience-tabs {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 40px;
  padding: 5px;
  border: 1px solid rgba(151, 202, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(16px);
}

.exp-tab {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 41px;
  padding: 0 19px;
  border-radius: 999px;
  color: #9cb6d6;
  font-size: 12px;
  font-weight: 700;
  transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.exp-tab .icon {
  width: 15px;
  height: 15px;
}

.exp-tab:hover {
  color: #e3f3ff;
}

.exp-tab.is-active {
  color: #fff;
  background: linear-gradient(135deg, #0d74ff, #13a8ff);
  box-shadow: 0 8px 20px rgba(5, 106, 239, 0.35);
}

.exp-tab-indicator {
  display: none;
}

.app-stage {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 9px;
}

.stage-badge {
  position: absolute;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid rgba(151, 205, 255, 0.17);
  border-radius: 999px;
  color: #c6e5ff;
  background: rgba(9, 31, 64, 0.68);
  box-shadow: 0 12px 30px rgba(0, 11, 35, 0.3);
  backdrop-filter: blur(18px);
  font-size: 9.5px;
  font-weight: 600;
}

.stage-badge .icon {
  width: 13px;
  height: 13px;
  color: #64c6ff;
}

.stage-badge-left {
  top: 34px;
  left: -54px;
}

.stage-badge-right {
  top: 70px;
  right: -58px;
}

.app-window {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border: 1px solid rgba(144, 199, 255, 0.16);
  border-radius: 24px;
  background: #f6faff;
  box-shadow:
    0 80px 140px -40px rgba(0, 5, 24, 0.78),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 90px rgba(10, 102, 226, 0.16);
}

.window-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 40px;
  padding: 0 17px;
  border-bottom: 1px solid rgba(7, 46, 104, 0.07);
  background: #eef5fd;
  color: #7b91aa;
  font-size: 9px;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff9b8c;
}

.window-dots i:nth-child(2) { background: #ffd173; }
.window-dots i:nth-child(3) { background: #6fd9a7; }

.window-title {
  color: #67809b;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.window-title span {
  color: #99aabd;
  font-weight: 500;
}

.window-actions {
  display: flex;
  justify-content: flex-end;
  gap: 11px;
  color: #8aa0b8;
}

.window-actions .icon {
  width: 13px;
  height: 13px;
}

.window-body {
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
  height: 548px;
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  padding: 16px 11px 12px;
  border-right: 1px solid rgba(7, 46, 104, 0.07);
  background: #f1f7fe;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 6px 13px;
  color: #0d2d52;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.sidebar-mark {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 3px 9px rgba(17, 67, 140, 0.1);
}

.sidebar-mark img {
  width: 19px;
  height: 19px;
}

.sidebar-plus {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin-left: auto;
  border: 1px solid rgba(10, 74, 159, 0.09);
  border-radius: 8px;
  color: #5e7d9f;
  background: #fff;
}

.sidebar-plus .icon {
  width: 12px;
  height: 12px;
}

.sidebar-search {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid rgba(9, 62, 137, 0.06);
  border-radius: 9px;
  color: #91a6ba;
  background: #fff;
  font-size: 8px;
}

.sidebar-search .icon {
  width: 12px;
  height: 12px;
}

.sidebar-search span {
  flex: 1;
}

.sidebar-search kbd {
  padding: 1px 4px;
  border: 1px solid #e4eef9;
  border-radius: 3px;
  color: #a2b3c5;
  background: #f8fbff;
  font-family: inherit;
  font-size: 6.5px;
}

.sidebar-label {
  display: flex;
  align-items: center;
  gap: 5px;
  margin: 16px 7px 7px;
  color: #8a9eb4;
  font-size: 7.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.sidebar-label span {
  display: grid;
  place-items: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 7px;
}

.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.side-chat {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 7px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.side-chat:hover {
  background: rgba(255, 255, 255, 0.74);
}

.side-chat.is-active {
  background: #fff;
  box-shadow: 0 5px 15px rgba(18, 68, 138, 0.07);
}

.side-chat .avatar {
  width: 29px;
  height: 29px;
  font-size: 8px;
}

.side-chat-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

.side-chat-copy strong {
  overflow: hidden;
  color: #24425f;
  font-size: 8.7px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.side-chat-copy small {
  overflow: hidden;
  margin-top: 1px;
  color: #8da0b4;
  font-size: 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.side-chat-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  flex: 0 0 auto;
}

.side-chat-meta .side-time {
  color: #9bafc2;
  font-size: 6px;
}

.unread {
  display: grid;
  place-items: center;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 6px;
  font-style: normal;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding: 10px 7px 2px;
  border-top: 1px solid rgba(8, 55, 120, 0.07);
}

.sidebar-user .avatar {
  width: 27px;
  height: 27px;
  font-size: 7.5px;
}

.sidebar-user > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.sidebar-user strong {
  color: #2b4763;
  font-size: 8.5px;
  font-weight: 700;
}

.sidebar-user small {
  color: #18a97d;
  font-size: 6.5px;
}

.sidebar-user-more {
  margin-left: auto;
  color: #8ca1b6;
  font-size: 11px;
  letter-spacing: 0.05em;
}

.app-content {
  position: relative;
  min-width: 0;
  background: #fbfdff;
}

.demo-panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(80% 80% at 100% 0, rgba(170, 218, 255, 0.2), transparent 60%),
    #fbfdff;
}

.demo-panel.is-active {
  animation: panelIn 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.app-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  height: 66px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(9, 55, 119, 0.065);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
}

.app-chat-title {
  display: flex;
  align-items: center;
  gap: 9px;
}

.app-chat-title .avatar {
  width: 34px;
  height: 34px;
  font-size: 11px;
}

.app-chat-title > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.app-chat-title strong {
  color: #183552;
  font-size: 11px;
  font-weight: 800;
}

.app-chat-title small {
  color: #8a9fb5;
  font-size: 7.5px;
}

.app-chat-actions {
  display: flex;
  gap: 6px;
}

.app-action {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border: 1px solid rgba(9, 55, 119, 0.07);
  border-radius: 9px;
  color: #6584a6;
  background: #fff;
}

.app-action .icon {
  width: 13px;
  height: 13px;
}

.app-messages {
  flex: 1;
  padding: 18px 24px 10px;
  overflow: hidden;
}

.app-day {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.app-day span {
  padding: 3px 9px;
  border-radius: 999px;
  color: #8da1b6;
  background: #edf5fe;
  font-size: 7px;
  font-weight: 600;
}

.app-msg {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin-bottom: 12px;
}

.app-msg .avatar {
  width: 26px;
  height: 26px;
  font-size: 8px;
}

.app-msg > div {
  max-width: 66%;
}

.app-msg-out {
  justify-content: flex-end;
}

.app-msg-out > div {
  max-width: 64%;
}

.app-sender {
  display: block;
  margin: 0 0 4px 2px;
  color: #8b9fb4;
  font-size: 7px;
}

.app-bubble {
  position: relative;
  padding: 9px 12px 7px;
  border: 1px solid rgba(19, 78, 150, 0.055);
  border-radius: 13px 13px 13px 4px;
  color: #2a4560;
  background: #fff;
  box-shadow: 0 4px 14px rgba(27, 73, 136, 0.055);
  font-size: 9.5px;
  line-height: 1.6;
}

.app-bubble .app-time {
  display: block;
  margin-top: 3px;
  color: #a1b1c1;
  font-size: 6.5px;
  text-align: right;
}

.app-bubble-blue {
  border-color: transparent;
  border-radius: 13px 13px 4px 13px;
  color: #fff;
  background: linear-gradient(135deg, #0b7dff, #0da6ff);
  box-shadow: 0 6px 16px rgba(10, 119, 255, 0.2);
}

.app-bubble-blue .app-time {
  color: rgba(255, 255, 255, 0.65);
}

.app-msg-file > div {
  max-width: 72%;
}

.app-file-card {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 280px;
  max-width: 100%;
  padding: 10px;
  border: 1px solid rgba(15, 85, 172, 0.08);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 5px 16px rgba(27, 73, 136, 0.06);
}

.app-file-card .file-badge {
  width: 32px;
  height: 38px;
  font-size: 7px;
}

.app-file-card > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

.app-file-card strong {
  overflow: hidden;
  color: #2b4763;
  font-size: 8.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-file-card small {
  color: #93a7bb;
  font-size: 7px;
}

.app-file-dl {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  color: var(--blue);
  background: #edf6ff;
}

.app-file-dl .icon {
  width: 13px;
  height: 13px;
}

.app-typing {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 3px 0 0 33px;
  color: #98aabc;
  font-size: 7px;
}

.app-typing .typing-dots {
  padding: 4px 6px;
  background: #edf5fd;
}

.app-typing .typing-dots i {
  background: #7b9fca;
}

.app-composer {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 52px;
  margin: 0 20px 17px;
  padding: 0 10px;
  border: 1px solid rgba(9, 55, 119, 0.075);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(20, 63, 124, 0.05);
}

.app-composer-plus {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  color: #6283a5;
  background: #f0f7ff;
}

.app-composer-plus .icon {
  width: 13px;
  height: 13px;
}

.app-composer-placeholder {
  flex: 1;
  color: #9badc0;
  font-size: 8px;
}

.app-composer-tools {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #7f9ab6;
}

.app-composer-tools .icon {
  width: 14px;
  height: 14px;
}

.app-send {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(145deg, #128cff, #075fe0);
  box-shadow: 0 4px 10px rgba(10, 107, 255, 0.25);
}

.app-send .icon {
  width: 12px;
  height: 12px;
}

/* Improve legibility of the compact product-demo UI */
.window-title,
.window-title span,
.sidebar-search,
.sidebar-search kbd,
.sidebar-label,
.side-chat-copy small,
.side-chat-meta .side-time,
.sidebar-user-more,
.app-sender,
.app-chat-title small,
.app-day > span,
.app-bubble .app-time,
.app-file-card small,
.app-typing,
.app-composer-placeholder,
.group-head-copy p,
.group-member small,
.group-composer {
  color: #536b86;
}

.sidebar-user small {
  color: #0a7a5a;
}

/* Call demo */

.demo-call {
  background:
    radial-gradient(60% 90% at 50% 0, rgba(86, 186, 255, 0.28), transparent 70%),
    linear-gradient(180deg, #eff8ff, #e4f2ff 70%, #dceeff);
}

.call-stage {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
  text-align: center;
}

.call-stage-glow {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(80, 184, 255, 0.28);
  filter: blur(55px);
  transform: translateX(-50%);
}

.call-big-avatar {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border: 4px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #77c2ff, #2c79ee);
  box-shadow: 0 22px 50px -12px rgba(12, 84, 185, 0.45);
  font-size: 30px;
  font-weight: 800;
}

.call-big-avatar .online-dot {
  position: absolute;
  right: 4px;
  bottom: 7px;
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
  box-shadow: none;
}

.call-name {
  position: relative;
  z-index: 2;
  margin-top: 16px;
  color: #122f50;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.call-sub {
  position: relative;
  z-index: 2;
  margin-top: 3px;
  color: #6885a4;
  font-size: 8.5px;
}

.call-sub span {
  color: #0b78ff;
  font-weight: 700;
}

.call-wave {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 32px;
  margin-top: 22px;
}

.call-wave i {
  width: 2px;
  height: 7px;
  border-radius: 2px;
  background: rgba(34, 138, 241, 0.45);
  animation: waveDance 1.5s ease-in-out infinite;
}

.call-wave i:nth-child(3n) { height: 18px; background: rgba(24, 126, 232, 0.65); }
.call-wave i:nth-child(4n) { height: 12px; }
.call-wave i:nth-child(5n) { height: 25px; background: #278ff5; }
.call-wave i:nth-child(2n) { animation-delay: 0.2s; }
.call-wave i:nth-child(3n) { animation-delay: 0.35s; }
.call-wave i:nth-child(5n) { animation-delay: 0.5s; }
.call-wave i:nth-child(7n) { animation-delay: 0.68s; }

.call-controls {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 28px;
}

.call-control {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  color: #4c7296;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 20px rgba(21, 78, 148, 0.1);
  backdrop-filter: blur(10px);
}

.call-control .icon {
  width: 17px;
  height: 17px;
}

.call-control.call-end {
  width: 48px;
  height: 48px;
  border-color: transparent;
  color: #fff;
  background: linear-gradient(145deg, #ff6c6c, #ed4545);
  box-shadow: 0 12px 24px rgba(226, 56, 56, 0.28);
}

.call-control.call-end .icon {
  transform: rotate(135deg);
}

.call-quality {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 22px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #5b7b9b;
  background: rgba(255, 255, 255, 0.48);
  font-size: 7px;
}

.call-quality .icon {
  width: 11px;
  height: 11px;
  color: #0b8fef;
}

/* Group demo */

.demo-group {
  background: #fbfdff;
  overflow-y: auto;
}

.group-cover {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 138px;
  flex: 0 0 auto;
  padding: 20px 26px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(80% 130% at 12% 0, rgba(105, 230, 255, 0.58), transparent 65%),
    linear-gradient(115deg, #0755d8, #0a8eff 55%, #31c8f4);
}

.group-cover-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.28) 1px, transparent 1px);
  background-size: 15px 15px;
  opacity: 0.6;
  -webkit-mask-image: radial-gradient(80% 140% at 100% 0, #000, transparent 70%);
  mask-image: radial-gradient(80% 140% at 100% 0, #000, transparent 70%);
}

.group-cover-badge {
  position: relative;
  z-index: 2;
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.group-cover-title {
  position: relative;
  z-index: 2;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.group-content {
  flex: 1;
  padding: 0 26px 20px;
}

.group-head {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: -24px;
  position: relative;
  z-index: 3;
}

.group-big-avatar {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  border: 3px solid #fff;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(145deg, #092d61, #0a6bff);
  box-shadow: 0 10px 22px rgba(10, 60, 150, 0.24);
  font-size: 21px;
  font-weight: 800;
}

.group-head-copy {
  flex: 1;
  padding-top: 17px;
}

.group-head-copy .group-name {
  color: #142f4d;
  font-size: 12px;
  font-weight: 800;
}

.verified {
  display: inline-grid;
  place-items: center;
  width: 12px;
  height: 12px;
  margin-left: 3px;
  border-radius: 50%;
  color: #fff;
  background: #0b78ff;
  font-size: 7px;
  vertical-align: 1px;
}

.group-head-copy p {
  margin-top: 2px;
  color: #8b9eb3;
  font-size: 7.5px;
}

.group-join {
  align-self: flex-end;
  margin-bottom: 2px;
  padding: 6px 10px;
  border-radius: 8px;
  color: #5f7c9c;
  background: #eef5fd;
  font-size: 7.5px;
  font-weight: 700;
}

.group-announce {
  display: flex;
  gap: 9px;
  margin-top: 15px;
  padding: 11px 12px;
  border: 1px solid rgba(10, 107, 255, 0.08);
  border-radius: 11px;
  background: #f3f9ff;
}

.group-announce-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(145deg, #168cff, #075fe0);
}

.group-announce-icon .icon {
  width: 12px;
  height: 12px;
}

.group-announce strong {
  color: #2d4a67;
  font-size: 7.5px;
}

.group-announce p {
  margin-top: 2px;
  color: #748da5;
  font-size: 7.5px;
  line-height: 1.55;
}

.group-members {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-top: 13px;
}

.group-member {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px;
  border: 1px solid rgba(8, 55, 120, 0.065);
  border-radius: 9px;
  background: #fff;
}

.group-member .avatar {
  width: 25px;
  height: 25px;
  font-size: 8px;
}

.group-member > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
  line-height: 1.3;
}

.group-member strong {
  color: #2a4764;
  font-size: 7.5px;
  font-weight: 700;
}

.group-member small {
  color: #91a4b8;
  font-size: 6.5px;
}

.group-member .online-dot {
  width: 5px;
  height: 5px;
}

.group-composer {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  margin-top: 13px;
  padding: 0 7px 0 11px;
  border: 1px solid rgba(8, 55, 120, 0.07);
  border-radius: 10px;
  color: #9aacbf;
  background: #fff;
  font-size: 8px;
}

.group-composer > span:first-child {
  flex: 1;
}

.experience-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  max-width: 1100px;
  margin: 32px auto 0;
  padding-top: 23px;
  border-top: 1px solid rgba(150, 202, 255, 0.1);
}

.experience-foot p {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #87a8cb;
  font-size: 10.5px;
}

.experience-foot p .icon {
  width: 13px;
  height: 13px;
  color: #5fc6ff;
}

.experience-foot .text-link {
  margin-top: 0;
  color: #b6ddff;
  font-size: 11px;
  border-color: rgba(182, 221, 255, 0.2);
}

/* ============================== Download ================================= */

.download {
  background:
    radial-gradient(800px 500px at 8% 12%, rgba(87, 185, 255, 0.13), transparent 65%),
    radial-gradient(700px 500px at 96% 88%, rgba(87, 239, 214, 0.1), transparent 65%),
    #f3f8ff;
}

.download-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 6px 11px;
  border: 1px solid rgba(10, 107, 255, 0.1);
  border-radius: 999px;
  color: #5d7897;
  background: rgba(255, 255, 255, 0.65);
  font-size: 9.5px;
  font-weight: 600;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(196px, auto);
  gap: 16px;
}

.dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 25px;
  border: 1px solid rgba(9, 55, 118, 0.07);
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 38px rgba(22, 69, 137, 0.055);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.dl-card:hover {
  border-color: rgba(10, 107, 255, 0.17);
  box-shadow: 0 24px 56px rgba(22, 69, 137, 0.11);
  transform: translateY(-4px);
}

.dl-card.is-detected {
  border-color: rgba(10, 107, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(10, 107, 255, 0.08), 0 20px 48px rgba(22, 69, 137, 0.1);
}

.detected-flag {
  position: absolute;
  z-index: 5;
  top: 14px;
  left: 50%;
  padding: 4px 9px;
  border-radius: 999px;
  color: #fff;
  background: var(--grad-blue);
  box-shadow: 0 5px 12px rgba(10, 107, 255, 0.25);
  font-size: 7.5px;
  font-weight: 700;
  transform: translateX(-50%);
  white-space: nowrap;
}

.dl-card-feature {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  min-height: 408px;
  padding: 32px;
  border: 0;
  color: #fff;
  background:
    radial-gradient(90% 110% at 100% 100%, rgba(95, 235, 255, 0.3), transparent 58%),
    linear-gradient(135deg, #075fe0 0%, #0a7dff 50%, #0fa9ff 100%);
  box-shadow: 0 30px 70px -20px rgba(7, 79, 190, 0.48);
}

.dl-card-feature:hover {
  border-color: transparent;
  box-shadow: 0 38px 80px -20px rgba(7, 79, 190, 0.55);
}

.dl-feature-bg {
  position: absolute;
  z-index: 0;
  right: -58px;
  bottom: -76px;
  opacity: 0.09;
  transform: rotate(-9deg);
  pointer-events: none;
}

.dl-feature-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex: 1;
  flex-direction: column;
  max-width: 72%;
}

.dl-feature-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dl-os-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 13px;
  color: #0a6bff;
  background: #eef7ff;
  box-shadow: inset 0 0 0 1px rgba(10, 107, 255, 0.06);
}

.dl-os-icon .icon {
  width: 21px;
  height: 21px;
}

.dl-card-feature .dl-os-icon {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
}

.dl-os-dark {
  color: #162e4e;
  background: #eef1f7;
}

.dl-os-green {
  color: #0a9e72;
  background: #e9fbf5;
}

.dl-os-amber {
  color: #b5730b;
  background: #fff7e5;
}

.dl-card.dl-card-feature h3 {
  margin-top: 26px;
  color: #fff;
  font-size: 38px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.dl-card.dl-card-feature p {
  max-width: 330px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12.5px;
  line-height: 1.7;
}

.dl-feature-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 8.5px;
  font-weight: 600;
}

.dl-feature-meta i {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}

.dl-feature-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
}

.icon-btn-white {
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.icon-btn-white:hover {
  color: var(--blue-strong);
  background: #fff;
}

.dl-qr {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 7.5px;
  line-height: 1.45;
  text-align: center;
}

.dl-qr-frame {
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 25px rgba(0, 35, 95, 0.2);
}

.dl-qr-frame img {
  width: 104px;
  height: 104px;
  border-radius: 6px;
}

.dl-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.dl-card h3 {
  margin-top: 19px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.dl-card p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.dl-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 13px;
}

.dl-card-meta span {
  padding: 3px 7px;
  border-radius: 6px;
  color: #536b86;
  background: #f2f7fd;
  font-size: 8px;
  font-weight: 600;
}

.dl-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  color: var(--blue-strong);
  font-size: 10.5px;
  font-weight: 700;
}

.dl-link .icon {
  width: 15px;
  height: 15px;
  transition: transform 0.25s ease;
}

.dl-link:hover .icon {
  transform: translateX(3px);
}

.download-note {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 20px;
  padding: 17px 20px;
  border: 1px solid rgba(10, 107, 255, 0.075);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.62);
}

.download-note-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 10px;
  color: #0b8def;
  background: #eaf5ff;
}

.download-note-icon .icon {
  width: 17px;
  height: 17px;
}

.download-note p {
  flex: 1;
  color: #7388a1;
  font-size: 9.5px;
  line-height: 1.65;
}

.download-note strong {
  color: #3f5d7f;
  font-weight: 700;
}

.download-note a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  color: var(--blue-strong);
  font-size: 9.5px;
  font-weight: 700;
}

/* =============================== Security ================================ */

.security {
  background: #fbfdff;
}

.security-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 82px;
  align-items: center;
}

.security-copy h2 {
  margin-top: 0;
}

.security-lead {
  max-width: 490px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 17px;
  margin-top: 31px;
}

.check-list li {
  display: flex;
  gap: 12px;
}

.check-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  margin-top: 1px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #17b98b, #0a9c76);
  box-shadow: 0 5px 12px rgba(14, 167, 126, 0.18);
}

.check-icon .icon {
  width: 12px;
  height: 12px;
}

.check-list li > span:nth-child(2) {
  display: flex;
  flex-direction: column;
}

.check-list strong {
  color: #173553;
  font-size: 13px;
  font-weight: 800;
}

.check-list small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.6;
}

.security-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 570px;
  border-radius: 34px;
  background:
    radial-gradient(80% 80% at 50% 0%, rgba(37, 130, 255, 0.3), transparent 65%),
    linear-gradient(155deg, #092c62 0%, #051a3c 55%, #04132c 100%);
  box-shadow: 0 40px 90px -25px rgba(7, 38, 84, 0.4);
  overflow: hidden;
}

.security-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(140, 198, 255, 0.18) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(75% 70% at 50% 40%, #000, transparent 100%);
  mask-image: radial-gradient(75% 70% at 50% 40%, #000, transparent 100%);
  opacity: 0.65;
}

.security-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(38, 157, 255, 0.22);
  filter: blur(70px);
  transform: translate(-50%, -50%);
}

.privacy-card {
  position: relative;
  z-index: 3;
  width: 340px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 30px 70px -18px rgba(0, 18, 50, 0.55);
  backdrop-filter: blur(20px);
}

.privacy-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.privacy-card-head > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #1c3b5b;
  font-size: 11px;
  font-weight: 800;
}

.privacy-card-head .icon {
  width: 15px;
  height: 15px;
  color: var(--blue);
}

.privacy-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #0c9c73;
  font-size: 7.5px;
  font-weight: 700;
}

.privacy-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #13c591;
}

.privacy-hero {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
}

.privacy-shield {
  position: relative;
  display: grid;
  place-items: center;
  width: 51px;
  height: 51px;
  flex: 0 0 auto;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(145deg, #128bff, #075bdb);
  box-shadow: 0 10px 22px rgba(10, 107, 255, 0.25);
}

.privacy-shield .icon {
  width: 24px;
  height: 24px;
}

.privacy-ring {
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(10, 107, 255, 0.18);
  border-radius: 19px;
  animation: privacyPulse 3s ease-out infinite;
}

.privacy-hero > div {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.privacy-hero strong {
  color: #183652;
  font-size: 10.5px;
  font-weight: 800;
}

.privacy-hero small {
  margin-top: 2px;
  color: #8c9fb2;
  font-size: 7.5px;
}

.privacy-rows {
  padding: 3px 0;
}

.privacy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid rgba(8, 43, 96, 0.06);
  color: #49637e;
  font-size: 9.5px;
}

.privacy-value {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: #0a6bff;
  font-size: 8.5px;
  font-weight: 700;
}

.privacy-value .icon {
  width: 10px;
  height: 10px;
}

.privacy-foot {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 8px;
  color: #4a718d;
  background: #f2f9ff;
  font-size: 7px;
}

.privacy-foot .icon {
  width: 10px;
  height: 10px;
  color: #0c9c73;
}

.security-float {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  color: #fff;
  background: rgba(10, 35, 72, 0.76);
  box-shadow: 0 16px 35px rgba(0, 10, 32, 0.3);
  backdrop-filter: blur(16px);
}

.security-float strong,
.security-float small {
  display: block;
  line-height: 1.35;
}

.security-float strong {
  font-size: 9px;
  font-weight: 700;
}

.security-float small {
  color: #8fb7db;
  font-size: 7px;
}

.security-float-top {
  top: 52px;
  right: 27px;
}

.security-float-bottom {
  bottom: 42px;
  left: 25px;
}

.security-float-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  color: #fff;
  background: rgba(40, 142, 255, 0.3);
}

.security-float-icon .icon {
  width: 14px;
  height: 14px;
}

.security-float-pulse {
  width: 5px;
  height: 5px;
  margin-left: 5px;
  border-radius: 50%;
  background: #4ddab4;
  box-shadow: 0 0 0 4px rgba(77, 218, 180, 0.13);
}

.zero-ads {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 10px;
  color: #71e7c8;
  background: rgba(69, 219, 184, 0.14);
  font-size: 16px;
  font-weight: 800;
}

/* ================================ Stats ================================== */

.stats {
  position: relative;
  padding: 48px 0;
  color: #fff;
  background: #06162f;
  overflow: hidden;
}

.stats-map {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(107, 171, 255, 0.18) 1px, transparent 1px);
  background-size: 18px 18px;
  -webkit-mask-image: radial-gradient(80% 120% at 50% 50%, #000, transparent 100%);
  mask-image: radial-gradient(80% 120% at 50% 50%, #000, transparent 100%);
  opacity: 0.55;
}

.stats::before {
  content: "";
  position: absolute;
  top: -180px;
  left: 20%;
  width: 520px;
  height: 360px;
  border-radius: 50%;
  background: rgba(16, 111, 245, 0.2);
  filter: blur(100px);
}

.stats-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 4px 30px;
  border-left: 1px solid rgba(152, 198, 255, 0.12);
}

.stat:first-child {
  padding-left: 0;
  border-left: 0;
}

.stat-number {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.stat-number strong {
  color: #fff;
  font-size: 47px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
}

.stat-number em {
  color: #67d0ff;
  font-size: 15px;
  font-style: normal;
  font-weight: 700;
}

.stat p {
  margin-top: 8px;
  color: #8eaacb;
  font-size: 10.5px;
}

/* =============================== Stories ================================= */

.stories {
  background:
    radial-gradient(700px 450px at 100% 0, rgba(82, 198, 255, 0.08), transparent 65%),
    #fbfdff;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.story-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 29px;
  border: 1px solid rgba(9, 55, 118, 0.075);
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 12px 38px rgba(22, 69, 137, 0.045);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.story-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 52px rgba(22, 69, 137, 0.1);
}

.story-card-featured {
  color: #fff;
  border-color: transparent;
  background:
    radial-gradient(90% 100% at 100% 100%, rgba(83, 219, 255, 0.23), transparent 60%),
    linear-gradient(145deg, #082a5d, #064fa8 58%, #087fe6);
  box-shadow: 0 22px 50px -18px rgba(6, 58, 137, 0.44);
}

.story-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.quote-mark {
  height: 39px;
  color: #b9dcff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 67px;
  font-weight: 700;
  line-height: 1;
}

.story-card-featured .quote-mark {
  color: rgba(163, 219, 255, 0.68);
}

.story-tag {
  padding: 5px 9px;
  border: 1px solid rgba(10, 107, 255, 0.1);
  border-radius: 999px;
  color: #3f6a96;
  background: #f4f9ff;
  font-size: 8px;
  font-weight: 700;
}

.story-card-featured .story-tag {
  border-color: rgba(255, 255, 255, 0.17);
  color: #bde6ff;
  background: rgba(255, 255, 255, 0.08);
}

.story-card blockquote {
  flex: 1;
  margin-top: 13px;
  color: #3a526d;
  font-size: 14.5px;
  line-height: 1.85;
  letter-spacing: 0.005em;
}

.story-card-featured blockquote {
  color: rgba(255, 255, 255, 0.9);
  font-size: 15.5px;
}

.story-card figcaption {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 23px;
  padding-top: 17px;
  border-top: 1px solid rgba(8, 43, 96, 0.07);
}

.story-card-featured figcaption {
  border-color: rgba(255, 255, 255, 0.13);
}

.story-card figcaption .avatar {
  width: 34px;
  height: 34px;
  font-size: 10px;
}

.story-card figcaption > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
  line-height: 1.35;
}

.story-card figcaption strong {
  color: #1c3856;
  font-size: 10.5px;
  font-weight: 800;
}

.story-card-featured figcaption strong {
  color: #fff;
}

.story-card figcaption small {
  color: #60758c;
  font-size: 8px;
}

.story-card-featured figcaption small {
  color: rgba(191, 224, 255, 0.7);
}

.story-stars {
  color: #ffbc55;
  font-size: 8px;
  letter-spacing: 0.12em;
}

/* ============================== Quickstart =============================== */

.quickstart {
  background:
    radial-gradient(700px 500px at 0 100%, rgba(78, 179, 255, 0.12), transparent 65%),
    #f2f8ff;
}

.quickstart-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 74px;
  align-items: center;
}

.quickstart-copy p {
  max-width: 350px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.quickstart-copy .btn {
  margin-top: 28px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 11px;
  counter-reset: step;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 42px 48px minmax(0, 1fr);
  align-items: start;
  gap: 16px;
  padding: 22px;
  border: 1px solid rgba(9, 55, 118, 0.07);
  border-radius: 21px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 26px rgba(22, 69, 137, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.step:hover {
  border-color: rgba(10, 107, 255, 0.16);
  box-shadow: 0 20px 40px rgba(22, 69, 137, 0.08);
  transform: translateX(4px);
}

.step-num {
  padding-top: 3px;
  color: #9aacc0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.step-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  color: var(--blue-strong);
  background: linear-gradient(145deg, #eef8ff, #dceeff);
}

.step-icon .icon {
  width: 21px;
  height: 21px;
}

.step h3 {
  color: #183552;
  font-size: 14px;
  font-weight: 800;
}

.step p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

/* ================================= FAQ =================================== */

.faq {
  background: #fbfdff;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 82px;
  align-items: start;
}

.faq-aside {
  position: sticky;
  top: 116px;
}

.faq-aside p {
  max-width: 350px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.faq-help {
  display: flex;
  align-items: center;
  gap: 11px;
  max-width: 350px;
  margin-top: 28px;
  padding: 14px;
  border: 1px solid rgba(10, 107, 255, 0.1);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(22, 69, 137, 0.045);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.faq-help:hover {
  border-color: rgba(10, 107, 255, 0.24);
  box-shadow: 0 14px 30px rgba(22, 69, 137, 0.08);
  transform: translateY(-2px);
}

.faq-help-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 10px;
  color: #fff;
  background: var(--grad-blue);
}

.faq-help-icon .icon {
  width: 17px;
  height: 17px;
}

.faq-help > span:nth-child(2) {
  display: flex;
  flex: 1;
  flex-direction: column;
  line-height: 1.4;
}

.faq-help strong {
  color: #203d5b;
  font-size: 10.5px;
  font-weight: 800;
}

.faq-help small {
  color: #60758c;
  font-size: 8.5px;
}

.faq-help > .icon {
  width: 15px;
  height: 15px;
  color: #8ca2b8;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.faq-item {
  border: 1px solid rgba(9, 55, 118, 0.075);
  border-radius: 17px;
  background: #f9fcff;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.faq-item[open] {
  border-color: rgba(10, 107, 255, 0.16);
  background: #fff;
  box-shadow: 0 10px 30px rgba(22, 69, 137, 0.055);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  cursor: pointer;
  color: #213d5a;
  font-size: 13.5px;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-plus {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #eaf4ff;
  transition: background 0.25s ease, transform 0.3s ease;
}

.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--blue-strong);
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.faq-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-plus {
  background: var(--blue);
  transform: rotate(180deg);
}

.faq-item[open] .faq-plus::before,
.faq-item[open] .faq-plus::after {
  background: #fff;
}

.faq-item[open] .faq-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  padding: 0 20px 19px;
}

.faq-answer p {
  padding-top: 13px;
  border-top: 1px solid rgba(8, 43, 96, 0.06);
  color: #5a7088;
  font-size: 12.5px;
  line-height: 1.8;
}

/* =============================== Final CTA =============================== */

.final-cta {
  padding: 96px 0 104px;
  background: #fbfdff;
}

.cta-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 512px;
  padding: 70px 40px;
  border-radius: 37px;
  color: #fff;
  background:
    radial-gradient(80% 130% at 20% 0, rgba(24, 130, 255, 0.4), transparent 60%),
    radial-gradient(80% 100% at 90% 100%, rgba(71, 226, 224, 0.2), transparent 60%),
    linear-gradient(145deg, #071d42 0%, #062f6d 50%, #0757b8 100%);
  box-shadow: 0 50px 110px -30px rgba(4, 33, 83, 0.5);
  overflow: hidden;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}

.cta-glow-a {
  top: -140px;
  left: 12%;
  width: 480px;
  height: 400px;
  background: rgba(38, 147, 255, 0.35);
}

.cta-glow-b {
  right: 2%;
  bottom: -160px;
  width: 420px;
  height: 400px;
  background: rgba(54, 225, 211, 0.18);
}

.cta-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(152, 205, 255, 0.26) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(75% 90% at 50% 40%, #000, transparent 100%);
  mask-image: radial-gradient(75% 90% at 50% 40%, #000, transparent 100%);
  opacity: 0.55;
}

.cta-orbit {
  position: absolute;
  border: 1px solid rgba(157, 211, 255, 0.15);
  border-radius: 50%;
}

.cta-orbit-a {
  top: 50%;
  left: 50%;
  width: 720px;
  height: 720px;
  transform: translate(-50%, -50%);
}

.cta-orbit-b {
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  border-style: dashed;
  transform: translate(-50%, -50%);
  animation: orbitSpin 70s linear infinite;
}

.cta-watermark {
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 420px;
  height: 420px;
  opacity: 0.06;
  transform: rotate(-12deg);
}

.cta-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 640px;
}

.cta-mark {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin-bottom: 21px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 23px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 36px rgba(0, 20, 55, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
}

.cta-mark img {
  width: 54px;
  height: 54px;
}

.cta-content .eyebrow {
  margin-bottom: 15px;
}

.cta-content h2 {
  font-size: clamp(40px, 5vw, 61px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.05em;
}

.cta-content > p {
  max-width: 460px;
  margin-top: 17px;
  color: #a7c8e9;
  font-size: 14px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 11px;
  margin-top: 31px;
}

.cta-platforms {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 17px;
  margin-top: 28px;
  color: #89b4dd;
  font-size: 9.5px;
  font-weight: 600;
}

.cta-platforms span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.cta-platforms .icon {
  width: 13px;
  height: 13px;
}

/* =============================== Footer ================================== */

.site-footer {
  position: relative;
  padding-top: 68px;
  border-top: 1px solid rgba(9, 55, 118, 0.07);
  background: #f7fbff;
  overflow: hidden;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 0.8fr);
  gap: 48px;
  padding-bottom: 54px;
}

.footer-brand {
  max-width: 330px;
}

.footer-logo {
  display: inline-block;
}

.footer-logo img {
  width: 206px;
  height: 40px;
}

.footer-brand p {
  margin-top: 17px;
  color: #5b7188;
  font-size: 11.5px;
  line-height: 1.8;
}

.footer-socials {
  display: flex;
  gap: 7px;
  margin-top: 20px;
}

.footer-socials a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #68819d;
  background: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.footer-socials a:hover {
  color: var(--blue);
  border-color: rgba(10, 107, 255, 0.22);
  background: #fff;
  transform: translateY(-2px);
}

.footer-socials .icon {
  width: 15px;
  height: 15px;
}

.footer-col h3 {
  margin-bottom: 16px;
  color: #526d8a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.footer-col a {
  display: block;
  width: fit-content;
  margin-bottom: 10px;
  color: #506a85;
  font-size: 11.5px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-col a:hover {
  color: var(--blue);
  transform: translateX(2px);
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding: 20px 0 27px;
  border-top: 1px solid var(--line);
  color: #5b7188;
  font-size: 9.5px;
  line-height: 1.7;
}

.footer-bottom > p:first-child {
  flex: 0 0 auto;
}

.footer-disclaimer {
  max-width: 770px;
  text-align: right;
}

.footer-watermark {
  margin-top: 12px;
  color: rgba(10, 78, 170, 0.04);
  font-size: clamp(90px, 15vw, 210px);
  font-weight: 800;
  line-height: 0.72;
  letter-spacing: -0.06em;
  text-align: center;
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
}

.footer-watermark::before {
  content: "POTATO";
}

/* ============================ Utility / motion =========================== */

.scroll-progress {
  position: fixed;
  z-index: 500;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #0a6bff, #22cfff, #6ce8c9);
  box-shadow: 0 0 10px rgba(10, 107, 255, 0.5);
}

.back-top {
  position: fixed;
  z-index: 80;
  right: 23px;
  bottom: 23px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 13px;
  color: #fff;
  background: rgba(7, 31, 64, 0.82);
  box-shadow: 0 12px 28px rgba(6, 39, 88, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease, background 0.2s ease;
  backdrop-filter: blur(12px);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--blue);
}

.back-top .icon {
  width: 17px;
  height: 17px;
  transform: rotate(180deg);
}

.toast {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: 30px;
  max-width: calc(100% - 40px);
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: #fff;
  background: rgba(7, 26, 54, 0.92);
  box-shadow: 0 15px 40px rgba(5, 30, 70, 0.25);
  font-size: 11.5px;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  backdrop-filter: blur(14px);
}

.toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--reveal-delay, 0) * 1ms);
}

.js .reveal[data-delay="1"] { --reveal-delay: 80; }
.js .reveal[data-delay="2"] { --reveal-delay: 160; }
.js .reveal[data-delay="3"] { --reveal-delay: 240; }
.js .reveal[data-delay="4"] { --reveal-delay: 320; }
.js .reveal[data-delay="5"] { --reveal-delay: 400; }
.js .reveal[data-delay="6"] { --reveal-delay: 480; }

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================== Animations =============================== */

@keyframes pulseRing {
  0% { opacity: 0.65; transform: scale(0.7); }
  75%, 100% { opacity: 0; transform: scale(1.65); }
}

@keyframes orbitSpin {
  to { transform: rotate(360deg); }
}

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(0.85) rotate(0deg); }
  50% { opacity: 0.95; transform: scale(1.12) rotate(18deg); }
}

@keyframes phoneFloat {
  0%, 100% { transform: rotate(-2.2deg) translateY(0); }
  50% { transform: rotate(-1.4deg) translateY(-10px); }
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes messageIn {
  from { opacity: 0; transform: translateY(7px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-3px); opacity: 1; }
}

@keyframes progressPulse {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; }
}

@keyframes callPulse {
  0% { opacity: 0.7; transform: scale(0.7); }
  80%, 100% { opacity: 0; transform: scale(1.3); }
}

@keyframes syncMove {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: calc(100% - 5px); opacity: 0; }
}

@keyframes waveDance {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1.15); }
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: none; }
}

@keyframes privacyPulse {
  0% { opacity: 0.8; transform: scale(0.95); }
  80%, 100% { opacity: 0; transform: scale(1.25); }
}

/* ============================== Responsive =============================== */

@media (max-width: 1180px) {
  .nav-links {
    gap: 0;
  }

  .nav-links a {
    padding-inline: 9px;
  }

  .nav-ghost {
    display: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }

  .float-secure {
    left: -54px;
  }

  .float-file {
    left: -60px;
  }

  .float-voice {
    right: -44px;
  }

  .float-online {
    right: -38px;
  }

  .stage-badge-left {
    left: -14px;
  }

  .stage-badge-right {
    right: -14px;
  }
}

@media (max-width: 1024px) {
  .section {
    padding: 96px 0;
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .nav-links {
    display: none;
  }

  .nav-inner {
    justify-content: space-between;
  }

  .hero {
    padding-top: 170px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 34px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero h1 {
    font-size: clamp(48px, 7vw, 68px);
  }

  .hero-visual {
    min-height: 610px;
    margin-top: 12px;
  }

  .platform-strip {
    flex-wrap: wrap;
    gap: 14px 22px;
  }

  .platform-list {
    order: 3;
    flex-basis: 100%;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .platform-strip-label {
    border-right: 0;
    padding-right: 0;
  }

  .platform-strip-link {
    margin-left: auto;
  }

  .section-head {
    align-items: flex-start;
    gap: 35px;
  }

  .section-head-side {
    flex-basis: 300px;
  }

  .bento-speed {
    grid-column: span 12;
    grid-row: auto;
  }

  .bento-privacy,
  .bento-groups {
    grid-column: span 6;
  }

  .bento-call,
  .bento-cloud {
    grid-column: span 6;
  }

  .bento-open {
    grid-column: span 12;
    min-height: 240px;
  }

  .code-demo {
    width: 51%;
  }

  .app-stage {
    max-width: 100%;
  }

  .stage-badge-left,
  .stage-badge-right {
    display: none;
  }

  .window-body {
    grid-template-columns: 218px minmax(0, 1fr);
    height: 520px;
  }

  .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dl-card-feature {
    grid-column: span 2;
    grid-row: auto;
    min-height: 390px;
  }

  .dl-card.dl-card-feature h3 {
    font-size: 40px;
  }

  .security-grid {
    gap: 45px;
  }

  .security-visual {
    min-height: 540px;
  }

  .privacy-card {
    width: 310px;
  }

  .quickstart-grid {
    gap: 45px;
  }

  .faq-grid {
    gap: 50px;
  }

  .footer-main {
    grid-template-columns: 1.4fr repeat(3, 0.8fr);
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .float-secure {
    top: 54px;
    left: 0;
  }

  .float-voice {
    top: 182px;
    right: 0;
  }

  .float-file {
    bottom: 106px;
    left: 0;
  }

  .float-online {
    right: 0;
    bottom: 30px;
  }

  .section-head {
    flex-direction: column;
    gap: 24px;
    margin-bottom: 42px;
  }

  .section-head-side {
    flex-basis: auto;
    max-width: 520px;
  }

  .section-head-side > p {
    font-size: 14.5px;
  }

  .bento-speed-copy {
    max-width: 50%;
  }

  .transfer-demo {
    width: 46%;
  }

  .experience-tabs {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .exp-tab {
    padding: 0 15px;
  }

  .window-body {
    grid-template-columns: 200px minmax(0, 1fr);
    height: 500px;
  }

  .app-messages {
    padding-inline: 17px;
  }

  .app-chat-head {
    padding-inline: 17px;
  }

  .app-composer {
    margin-inline: 14px;
  }

  .group-content {
    padding-inline: 18px;
  }

  .download-grid {
    gap: 13px;
  }

  .dl-card-feature {
    padding: 28px;
  }

  .security-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .security-visual {
    min-height: 520px;
  }

  .security-copy {
    max-width: 620px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 0;
  }

  .stat:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .stories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-card-featured {
    grid-column: span 2;
    min-height: auto;
  }

  .quickstart-grid {
    grid-template-columns: 1fr;
  }

  .quickstart-copy p {
    max-width: 500px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .faq-aside {
    position: static;
  }

  .footer-main {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: span 3;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 9px;
  }

  .footer-disclaimer {
    max-width: 100%;
    text-align: left;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .announcement-inner {
    justify-content: flex-start;
    padding-inline: 4px;
    font-size: 10px;
  }

  .announcement-inner p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .announcement a {
    display: none;
  }

  .nav {
    height: 70px;
  }

  .nav-inner {
    height: 70px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .brand-mark img {
    width: 31px;
    height: 31px;
  }

  .brand-name {
    font-size: 17px;
  }

  .brand-sub {
    font-size: 8.5px;
  }

  .hero {
    padding-top: 144px;
  }

  .hero h1 {
    font-size: clamp(40px, 11vw, 56px);
  }

  .h1-kicker {
    margin-bottom: 11px;
    font-size: 10.5px;
  }

  .hero-lead {
    margin-top: 20px;
    font-size: 14.5px;
    line-height: 1.8;
  }

  .hero-actions {
    margin-top: 25px;
  }

  .btn-lg {
    min-height: 53px;
    padding-inline: 21px;
    font-size: 13.5px;
  }

  .hero-assurance {
    gap: 12px;
    margin-top: 18px;
  }

  .hero-social {
    margin-top: 27px;
  }

  .hero-visual {
    min-height: 555px;
    margin-top: 16px;
  }

  .phone {
    width: 282px;
    height: 572px;
    padding: 8px;
    border-radius: 46px;
  }

  .phone-screen {
    border-radius: 39px;
  }

  .phone-island {
    width: 78px;
    height: 22px;
  }

  .float-secure {
    top: 36px;
    left: -4px;
  }

  .float-voice {
    top: 154px;
    right: -4px;
  }

  .float-file {
    bottom: 76px;
    left: -6px;
  }

  .float-online {
    right: -4px;
    bottom: 22px;
  }

  .visual-orbit {
    display: none;
  }

  .platform-strip {
    padding: 14px 15px;
  }

  .platform-strip-label {
    font-size: 10px;
  }

  .platform-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
  }

  .platform-list li {
    flex-direction: column;
    gap: 4px;
    font-size: 9px;
  }

  .platform-list .icon {
    width: 16px;
    height: 16px;
  }

  .scroll-cue {
    display: none;
  }

  .bento {
    display: flex;
    flex-direction: column;
    gap: 13px;
  }

  .bento-card {
    min-height: 0;
    padding: 25px;
  }

  .bento-speed {
    min-height: 0;
    padding: 25px;
  }

  .bento-speed-copy {
    max-width: 100%;
    margin-top: 25px;
  }

  .bento-speed-copy h3 {
    font-size: 28px;
  }

  .speed-pills {
    position: static;
    margin-top: 17px;
  }

  .transfer-demo {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    width: auto;
    margin-top: 18px;
  }

  .transfer-float {
    right: -5px;
    bottom: 38px;
  }

  .bento-privacy,
  .bento-groups,
  .bento-cloud {
    min-height: 0;
  }

  .bento-call {
    min-height: 255px;
  }

  .bento-open {
    min-height: 0;
  }

  .bento-privacy .privacy-mini {
    margin-top: 16px;
    padding-top: 0;
  }

  .bento-groups .group-count {
    margin-top: 16px;
    padding-top: 0;
  }

  .bento-cloud .sync-demo {
    margin-top: 22px;
    padding-top: 0;
  }

  .code-demo {
    position: static;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 20px;
  }

  .group-count strong {
    font-size: 42px;
  }

  .capability-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .experience .section-head {
    margin-bottom: 24px;
  }

  .experience-tabs {
    display: flex;
    width: 100%;
    border-radius: 17px;
  }

  .exp-tab {
    flex: 1 0 auto;
    justify-content: center;
    min-height: 40px;
    padding: 0 13px;
    font-size: 11px;
  }

  .window-bar {
    grid-template-columns: auto 1fr auto;
    padding-inline: 12px;
  }

  .window-title {
    text-align: center;
  }

  .window-body {
    display: block;
    height: 530px;
  }

  .app-sidebar {
    display: none;
  }

  .app-content {
    height: 100%;
  }

  .app-msg > div {
    max-width: 80%;
  }

  .app-msg-out > div {
    max-width: 76%;
  }

  .app-file-card {
    width: 250px;
  }

  .group-cover {
    height: 125px;
  }

  .group-head-copy .group-name {
    font-size: 11px;
  }

  .group-members {
    grid-template-columns: 1fr;
  }

  .group-member:nth-child(4) {
    display: none;
  }

  .experience-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .download-grid {
    display: flex;
    flex-direction: column;
  }

  .dl-card-feature {
    min-height: 400px;
  }

  .dl-qr {
    right: 20px;
    bottom: 24px;
  }

  .dl-qr-frame img {
    width: 84px;
    height: 84px;
  }

  .dl-feature-copy {
    max-width: 100%;
  }

  .dl-feature-actions {
    margin-top: 0;
  }

  .dl-card.dl-card-feature p {
    max-width: 65%;
  }

  .download-note {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .download-note p {
    flex-basis: calc(100% - 50px);
  }

  .download-note a {
    margin-left: 47px;
  }

  .security-visual {
    min-height: 500px;
    border-radius: 27px;
  }

  .security-float-top {
    top: 24px;
    right: 15px;
  }

  .security-float-bottom {
    bottom: 24px;
    left: 15px;
  }

  .privacy-card {
    width: min(310px, calc(100% - 48px));
  }

  .stats {
    padding: 35px 0;
  }

  .stat-number strong {
    font-size: 39px;
  }

  .stat {
    padding-inline: 20px;
  }

  .stat p {
    font-size: 9.5px;
  }

  .stories-grid {
    display: flex;
    flex-direction: column;
  }

  .story-card {
    min-height: auto;
  }

  .quickstart-copy .btn {
    width: 100%;
  }

  .step {
    grid-template-columns: 32px 43px minmax(0, 1fr);
    gap: 11px;
    padding: 18px;
  }

  .step-icon {
    width: 41px;
    height: 41px;
    border-radius: 11px;
  }

  .faq-item summary {
    padding: 16px;
    font-size: 12.5px;
  }

  .faq-answer {
    padding: 0 16px 16px;
  }

  .faq-answer p {
    font-size: 11.5px;
  }

  .final-cta {
    padding: 64px 0 72px;
  }

  .cta-card {
    min-height: 500px;
    padding: 52px 22px;
    border-radius: 28px;
  }

  .cta-content h2 {
    font-size: clamp(34px, 9vw, 46px);
  }

  .cta-platforms {
    gap: 11px;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .btn {
    flex: 1;
    padding-inline: 15px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 30px 24px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .footer-bottom {
    padding-bottom: 20px;
  }

  .footer-watermark {
    font-size: 92px;
    margin-top: 16px;
  }

  .back-top {
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 520px) {
  .brand-sub {
    display: none;
  }

  .hero h1 {
    font-size: clamp(37px, 11.5vw, 47px);
  }

  .hero-badge {
    gap: 7px;
    padding-inline: 9px;
    font-size: 10px;
  }

  .hero-badge-sep {
    display: none;
  }

  .hero-badge a {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-assurance {
    justify-content: space-between;
    gap: 7px;
  }

  .hero-assurance span {
    font-size: 9.5px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .phone {
    width: 266px;
    height: 542px;
  }

  .float-card {
    padding: 8px 9px;
    border-radius: 13px;
  }

  .float-card strong {
    font-size: 9px;
  }

  .float-card small {
    font-size: 6.8px;
  }

  .float-icon {
    width: 29px;
    height: 29px;
    border-radius: 9px;
  }

  .float-icon .icon {
    width: 14px;
    height: 14px;
  }

  .float-voice {
    display: none;
  }

  .float-file {
    bottom: 64px;
  }

  .float-online {
    bottom: 12px;
  }

  .float-secure {
    top: 23px;
  }

  .float-pulse {
    display: none;
  }

  .platform-list li span {
    font-size: 8px;
  }

  .section-head h2,
  .security-copy h2,
  .quickstart-copy h2,
  .faq-aside h2 {
    font-size: 33px;
  }

  .bento-speed {
    min-height: 0;
  }

  .bento-speed-copy h3 {
    font-size: 25px;
  }

  .bento-card h3 {
    font-size: 21px;
  }

  .bento-open {
    min-height: 0;
  }

  .bento-call {
    min-height: 245px;
  }

  .code-demo {
    width: 100%;
    padding: 11px;
  }

  .call-demo {
    right: 10px;
  }

  .app-chat-head {
    height: 60px;
    padding-inline: 12px;
  }

  .app-chat-actions .app-action:nth-child(3) {
    display: none;
  }

  .app-messages {
    padding: 13px 12px 5px;
  }

  .app-msg > div {
    max-width: 84%;
  }

  .app-msg-out > div {
    max-width: 82%;
  }

  .app-composer {
    margin: 0 10px 12px;
  }

  .app-composer-placeholder {
    font-size: 7px;
  }

  .window-body {
    height: 512px;
  }

  .group-cover {
    height: 112px;
  }

  .group-head {
    margin-top: -20px;
  }

  .group-big-avatar {
    width: 48px;
    height: 48px;
  }

  .group-head-copy {
    padding-top: 12px;
  }

  .dl-card-feature {
    min-height: 430px;
    padding: 24px;
  }

  .dl-card.dl-card-feature h3 {
    font-size: 32px;
  }

  .dl-card.dl-card-feature p {
    max-width: 100%;
    padding-right: 0;
    font-size: 11.5px;
  }

  .dl-feature-actions {
    flex-wrap: wrap;
  }

  .dl-qr {
    position: static;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    margin-top: 17px;
    text-align: left;
  }

  .dl-qr-frame {
    padding: 4px;
  }

  .dl-qr-frame img {
    width: 55px;
    height: 55px;
  }

  .dl-qr span br {
    display: none;
  }

  .dl-feature-meta {
    font-size: 7.5px;
  }

  .security-visual {
    min-height: 475px;
  }

  .privacy-card {
    padding: 18px;
  }

  .security-float {
    padding: 8px 9px;
  }

  .security-float-top {
    top: 16px;
    right: 10px;
  }

  .security-float-bottom {
    bottom: 15px;
    left: 10px;
  }

  .stat {
    padding-inline: 14px;
  }

  .stat-number strong {
    font-size: 34px;
  }

  .stat-number em {
    font-size: 12px;
  }

  .cta-card {
    min-height: 530px;
    padding-inline: 17px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-mark {
    width: 62px;
    height: 62px;
    border-radius: 19px;
  }

  .cta-mark img {
    width: 45px;
    height: 45px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-col:last-child {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
  }

  .footer-col:last-child h3 {
    grid-column: span 2;
  }

  .footer-watermark {
    font-size: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}