:root {
  --color-ink: #0b1020;
  --color-muted: #667085;
  --color-soft: #f5f7fb;
  --color-card: #ffffff;
  --color-line: #e7ebf3;
  --color-blue: #1677ff;
  --color-blue-600: #075fd4;
  --color-navy: #020b2d;
  --color-navy-2: #061a52;
  --color-white: #ffffff;
  --shadow-sm: 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 28px 70px rgba(15, 23, 42, 0.15);
  --shadow-blue: 0 24px 70px rgba(22, 119, 255, 0.28);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
  --section-y: clamp(72px, 9vw, 136px);
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(22, 119, 255, 0.13), transparent 26rem),
    radial-gradient(circle at 88% 28%, rgba(125, 92, 255, 0.1), transparent 28rem),
    linear-gradient(180deg, #fbfdff 0%, #ffffff 42%, #f7faff 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-y);
  overflow: clip;
}

.section--grid {
  background:
    radial-gradient(circle at 76% 24%, rgba(22, 119, 255, 0.14), transparent 30rem),
    radial-gradient(circle at 18% 78%, rgba(125, 92, 255, 0.09), transparent 26rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(247, 250, 255, 0.76));
}

.section--dark {
  color: var(--color-white);
  background:
    radial-gradient(circle at 80% 30%, rgba(22, 119, 255, 0.5), transparent 25rem),
    radial-gradient(circle at 12% 90%, rgba(59, 130, 246, 0.22), transparent 22rem),
    linear-gradient(135deg, #01071d, var(--color-navy-2));
}

.section--grid-dark {
  background:
    radial-gradient(circle at 75% 50%, rgba(22, 119, 255, 0.42), transparent 28rem),
    radial-gradient(circle at 16% 28%, rgba(255, 255, 255, 0.08), transparent 20rem),
    linear-gradient(135deg, var(--color-navy), var(--color-navy-2));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

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

.btn--primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-blue), #4096ff);
  box-shadow: 0 12px 30px rgba(22, 119, 255, 0.3);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-blue));
  box-shadow: 0 18px 44px rgba(22, 119, 255, 0.38);
}

.btn--ghost {
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(14px);
}

.btn--lg {
  min-height: 50px;
  padding-inline: 24px;
  font-size: 15px;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-block: 16px;
  background: rgba(255, 255, 255, 0.74);
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  backdrop-filter: blur(18px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.header__logo-icon {
  width: 30px;
  height: 30px;
}

.header__logo-text {
  font-size: 18px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header__link {
  color: #475467;
  font-size: 14px;
  font-weight: 600;
  transition: color 180ms ease;
}

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

.header__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #475467;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

.header__back svg {
  width: 16px;
  height: 16px;
}

.header__toggle-input,
.header__toggle {
  display: none;
}

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 112px;
}

.hero__inner {
  display: grid;
  align-items: center;
  gap: 56px;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__title {
  margin: 0 auto;
  max-width: 720px;
  font-size: clamp(54px, 7.2vw, 104px);
  line-height: 0.88;
  letter-spacing: -0.075em;
  font-weight: 800;
}

.hero__title-accent {
  color: var(--color-blue);
}

.hero__subtitle {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--color-muted);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
}

.hero__visual::before {
  content: "";
  position: absolute;
  width: min(48vw, 560px);
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(22, 119, 255, 0.2), transparent 68%);
  filter: blur(6px);
}

.hero__device-img {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  filter: drop-shadow(0 34px 44px rgba(15, 23, 42, 0.22));
}

.features__title,
.screens__title,
.callout__title,
.collab__title,
.cta__title {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.features__title {
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
  font-size: clamp(38px, 5.6vw, 78px);
  line-height: 0.96;
}

.features {
  border-top: 1px solid rgba(22, 119, 255, 0.1);
  background:
    radial-gradient(circle at 14% 18%, rgba(22, 119, 255, 0.2), transparent 30rem),
    radial-gradient(circle at 90% 72%, rgba(125, 92, 255, 0.14), transparent 28rem),
    linear-gradient(180deg, #dce8ff 0%, #e8f0fe 48%, #e3edff 100%);
}

.features__inner {
  position: relative;
  z-index: 1;
}

.features__heading {
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}

.features__eyebrow {
  margin: 0 0 12px;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.features__intro {
  max-width: 640px;
  margin: 22px auto 0;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.65;
}

.features__kicker {
  margin: 48px 0 0;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
}

.features__cards {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 18px;
  margin-top: 28px;
}

.features__card {
  position: relative;
  display: flex;
  min-height: 220px;
  padding: 28px;
  flex-direction: column;
  border: 1px solid rgba(22, 119, 255, 0.1);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.07);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.features__card:hover {
  transform: translateY(-3px);
  border-color: rgba(22, 119, 255, 0.22);
  box-shadow: 0 28px 72px rgba(15, 23, 42, 0.1);
}

.features__card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 100% 0, rgba(22, 119, 255, 0.1), transparent 14rem);
  pointer-events: none;
}

.features__card--primary {
  grid-row: span 3;
  min-height: auto;
  padding: 36px;
  color: var(--color-white);
  background:
    radial-gradient(circle at 88% 12%, rgba(64, 150, 255, 0.42), transparent 20rem),
    linear-gradient(135deg, #020b2d, #075fd4);
  box-shadow: 0 32px 90px rgba(3, 19, 62, 0.22);
}

.features__card--primary::before {
  background:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
}

.features__card--primary:hover {
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 38px 100px rgba(3, 19, 62, 0.28);
}

.features__card-icon,
.features__card-badge,
.features__card-title,
.features__card-text,
.features__card-list {
  position: relative;
  z-index: 1;
}

.features__card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 16px;
  color: var(--color-blue);
  background: rgba(22, 119, 255, 0.1);
}

.features__card-icon svg {
  width: 26px;
  height: 26px;
}

.features__card-icon--lg {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.features__card-icon--lg svg {
  width: 30px;
  height: 30px;
}

.features__card-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.features__card-badge--muted {
  color: var(--color-blue);
  background: rgba(22, 119, 255, 0.08);
  border-color: rgba(22, 119, 255, 0.12);
}

.features__card-title {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.features__card--primary .features__card-title {
  max-width: 400px;
  font-size: clamp(32px, 3.8vw, 52px);
  line-height: 0.96;
}

.features__card-text {
  margin: 14px 0 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.65;
}

.features__card--primary .features__card-text {
  max-width: 420px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
}

.features__card-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.features__card-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin-top: auto;
  padding-top: 34px;
}

.features__card-metric {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  font-size: 13px;
  line-height: 1.45;
}

.features__card-metric strong {
  color: var(--color-white);
  font-size: 14px;
  line-height: 1.2;
}

.features__card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1.5;
}

.features__card-item-icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.12);
}

.features__card-item-icon svg {
  width: 16px;
  height: 16px;
}

.features__strip {
  margin-top: 46px;
}

.callout__inner {
  display: grid;
  align-items: center;
  gap: 42px;
}

.callout__title {
  max-width: 840px;
  font-size: clamp(34px, 4.8vw, 68px);
  line-height: 0.98;
}

.callout__text {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.65;
}

.callout__visual {
  display: grid;
  min-height: 360px;
  place-items: center;
}

.callout__workspace {
  position: relative;
  display: grid;
  gap: 14px;
  width: min(100%, 480px);
  margin-inline: auto;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 32px;
  background:
    radial-gradient(circle at 88% 8%, rgba(64, 150, 255, 0.3), transparent 16rem),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.callout__workspace::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
  pointer-events: none;
}

.callout__workspace-card {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.callout__workspace-card--main {
  display: grid;
  align-items: end;
  min-height: 160px;
  padding: 22px;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.18), transparent 11rem),
    linear-gradient(135deg, rgba(22, 119, 255, 0.42), rgba(255, 255, 255, 0.08));
}

.callout__workspace-card strong {
  display: block;
  color: var(--color-white);
  font-size: 17px;
  line-height: 1.25;
}

.callout__workspace-card--main strong {
  font-size: 28px;
  letter-spacing: -0.05em;
}

.callout__workspace-card p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.55;
}

.callout__workspace-label {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.callout__workspace-dot {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.14);
}

.callout__workspace-dot--blue {
  background: #60a5fa;
  box-shadow: 0 0 0 6px rgba(96, 165, 250, 0.14);
}

.intelligence__strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 4vw, 52px);
  margin-top: 34px;
  padding: 18px 24px;
  border: 1px solid rgba(22, 119, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.intelligence__strip-label {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intelligence__strip-item {
  color: var(--color-ink);
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.screens__header {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.screens__label {
  margin: 0;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.screens__title {
  margin: 10px 0 0;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.screens__intro {
  margin: 22px 0 0;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.65;
}

.sync-stage {
  margin-top: 42px;
}

.sync-stage__panel {
  position: relative;
  padding: clamp(28px, 4vw, 42px) clamp(20px, 3vw, 36px) clamp(24px, 3vw, 32px);
  border: 1px solid rgba(22, 119, 255, 0.14);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 0%, rgba(22, 119, 255, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 250, 255, 0.88));
  box-shadow:
    0 28px 80px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.sync-stage__ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 18%, rgba(22, 119, 255, 0.16), transparent 34%),
    radial-gradient(circle at 18% 82%, rgba(125, 92, 255, 0.08), transparent 28%),
    radial-gradient(circle at 82% 82%, rgba(22, 119, 255, 0.1), transparent 28%);
  pointer-events: none;
}

.sync-stage__core {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding-bottom: 8px;
}

.sync-stage__rings {
  position: absolute;
  top: 2px;
  width: 112px;
  height: 112px;
}

.sync-stage__rings span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(22, 119, 255, 0.22);
  border-radius: 999px;
  animation: sync-ring 4.8s ease-out infinite;
}

.sync-stage__rings span:nth-child(2) {
  animation-delay: 1.6s;
}

.sync-stage__rings span:nth-child(3) {
  animation-delay: 3.2s;
}

.sync-stage__orb {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(145deg, #3b9dff, var(--color-blue) 55%, var(--color-blue-600));
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow:
    0 18px 40px rgba(22, 119, 255, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  animation: sync-orb 6s ease-in-out infinite;
}

.sync-stage__orb svg {
  width: 30px;
  height: 30px;
  animation: sync-spin-slow 8s linear infinite;
}

.sync-stage__title {
  margin: 10px 0 0;
  color: var(--color-ink);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.sync-stage__live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  color: var(--color-blue);
  background: rgba(22, 119, 255, 0.08);
  border: 1px solid rgba(22, 119, 255, 0.14);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sync-stage__live-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45);
  animation: sync-live 2.4s ease-in-out infinite;
}

.sync-stage__status {
  position: relative;
  height: 18px;
  margin-top: 2px;
}

.sync-stage__status-item {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  opacity: 0;
  animation: sync-status 9s ease-in-out infinite;
}

.sync-stage__status-item:nth-child(2) {
  animation-delay: 3s;
}

.sync-stage__status-item:nth-child(3) {
  animation-delay: 6s;
}

.sync-stage__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2.4vw, 24px);
  margin-top: 18px;
}

.sync-stage__col {
  display: grid;
  justify-items: center;
  gap: 14px;
}

.sync-stage__beam {
  position: relative;
  width: 3px;
  height: clamp(52px, 8vw, 72px);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(22, 119, 255, 0.08), rgba(22, 119, 255, 0.42), rgba(22, 119, 255, 0.12));
  overflow: visible;
}

.sync-stage__beam-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, transparent, rgba(22, 119, 255, 0.55), transparent);
  opacity: 0.35;
  animation: sync-beam 2.8s ease-in-out infinite;
}

.sync-stage__col:nth-child(2) .sync-stage__beam-glow,
.sync-stage__col:nth-child(2) .sync-stage__packet,
.sync-stage__col:nth-child(2) .sync-stage__packet--return,
.sync-stage__col:nth-child(2) .sync-stage__device,
.sync-stage__col:nth-child(2) .sync-stage__device-ping {
  animation-delay: 0.9s;
}

.sync-stage__col:nth-child(3) .sync-stage__beam-glow,
.sync-stage__col:nth-child(3) .sync-stage__packet,
.sync-stage__col:nth-child(3) .sync-stage__packet--return,
.sync-stage__col:nth-child(3) .sync-stage__device,
.sync-stage__col:nth-child(3) .sync-stage__device-ping {
  animation-delay: 1.8s;
}

.sync-stage__packet {
  position: absolute;
  left: 50%;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #fff;
  border: 2px solid var(--color-blue);
  box-shadow: 0 0 16px rgba(22, 119, 255, 0.65);
  transform: translate(-50%, -20%);
  animation: sync-packet-down 2.8s ease-in-out infinite;
}

.sync-stage__packet--return {
  opacity: 0;
  animation-name: sync-packet-up;
}

.sync-stage__device {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 16px;
  width: 100%;
  padding: clamp(16px, 2vw, 22px);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(22, 119, 255, 0.12);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.06);
  animation: sync-device 2.8s ease-in-out infinite;
}

.sync-stage__device-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.sync-stage__device-icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--color-blue);
  background: rgba(22, 119, 255, 0.08);
  border: 1px solid rgba(22, 119, 255, 0.12);
}

.sync-stage__device-icon svg {
  width: 22px;
  height: 22px;
}

.sync-stage__device-title {
  margin: 0;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.05em;
}

.sync-stage__device-desc {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.55;
}

.sync-stage__device-visual {
  display: grid;
  place-items: center;
  align-self: end;
  min-height: 160px;
  padding-top: 4px;
}

.sync-stage__device-visual--phone {
  align-items: end;
  min-height: 200px;
}

.sync-stage__asset {
  width: 100%;
  filter: drop-shadow(0 20px 36px rgba(15, 23, 42, 0.14));
}

.sync-stage__asset--mac,
.sync-stage__asset--ipad {
  max-width: 100%;
}

.sync-stage__asset--iphone {
  max-width: 200px;
}

.sync-stage__device-ping {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  border: 2px solid rgba(22, 119, 255, 0.45);
  opacity: 0;
  animation: sync-ping 2.8s ease-out infinite;
  pointer-events: none;
}

.collab__inner {
  display: grid;
  align-items: center;
  gap: 50px;
}

.collab__title {
  font-size: clamp(42px, 6vw, 84px);
  line-height: 0.9;
}

.collab__text {
  max-width: 560px;
  margin: 24px 0 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.65;
}

.collab__visual {
  min-height: 420px;
}

.collab__people {
  position: relative;
  width: min(100%, 480px);
  height: 420px;
  margin-inline: auto;
}

.collab__person {
  position: absolute;
  width: 150px;
  height: 270px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.32);
}

.collab__person--1 {
  top: 32px;
  left: 18px;
  transform: rotate(-9deg);
}

.collab__person--2 {
  top: 92px;
  left: 162px;
  transform: rotate(4deg);
}

.collab__person--3 {
  top: 18px;
  right: 10px;
  transform: rotate(10deg);
}

.cta__inner {
  display: grid;
  align-items: center;
  justify-items: center;
  text-align: center;
}

.cta__content {
  display: grid;
  justify-items: center;
}

.cta__title {
  max-width: 520px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 0.92;
}

.cta__subtitle {
  max-width: 460px;
  margin: 22px 0 0;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.65;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.cta__appstore {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  color: #fff;
  background: #05070f;
  font-weight: 800;
  transition: transform 180ms ease;
}

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

.cta__badge {
  display: inline-flex;
  margin-top: 18px;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer {
  padding: 34px 0;
  color: #667085;
  background: #fff;
  border-top: 1px solid var(--color-line);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__brand,
.footer__nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__name {
  color: var(--color-ink);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.footer__link {
  font-size: 14px;
  font-weight: 700;
}

.footer__copy {
  margin: 0;
  font-size: 14px;
}

.doc {
  padding-top: 112px;
}

.doc__inner {
  width: min(100% - 40px, 768px);
  margin-inline: auto;
}

.doc__title {
  margin: 0;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.doc__updated {
  margin: 10px 0 36px;
  color: var(--color-muted);
  font-size: 14px;
}

.doc__content {
  display: grid;
  gap: 28px;
  line-height: 1.7;
  color: #344054;
}

.doc__content h2 {
  margin: 0 0 10px;
  color: var(--color-ink);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.doc__content h3 {
  margin: 20px 0 10px;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 700;
}

.doc__content p {
  margin: 0 0 12px;
}

.doc__content p:last-child,
.doc__content ul:last-child {
  margin-bottom: 0;
}

.doc__content ul {
  margin: 0;
  padding-left: 1.5rem;
}

.doc__content li + li {
  margin-top: 6px;
}

.doc__content a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.doc__content a:hover {
  color: var(--color-blue-600);
}

.doc__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.doc__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.doc__table th,
.doc__table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
}

.doc__table thead {
  background: var(--color-soft);
}

.doc__table th {
  font-weight: 700;
  color: var(--color-ink);
}

.doc__table tbody tr + tr {
  border-top: 1px solid var(--color-line);
}