:root {
  color-scheme: light;
  --ink: #10201d;
  --muted: #556760;
  --soft: #eff8f4;
  --paper: #fbfdfb;
  --panel: rgba(255, 255, 255, 0.74);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(51, 94, 82, 0.16);
  --sea: #11796e;
  --mint: #88d9bf;
  --sky: #9ecbf3;
  --coral: #d97852;
  --gold: #e9b85c;
  --shadow: 0 24px 70px rgba(20, 65, 54, 0.16);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(136, 217, 191, 0.38), transparent 28rem),
    radial-gradient(circle at 86% 12%, rgba(158, 203, 243, 0.34), transparent 30rem),
    linear-gradient(180deg, #fbfdfb 0%, #edf8f4 52%, #f8fbf9 100%);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17, 121, 110, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 121, 110, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.78), transparent 72%);
}

a {
  color: var(--sea);
  font-weight: 750;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(17, 121, 110, 0.42);
  outline-offset: 4px;
}

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  padding: 22px 0;
}

.site-header.compact {
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.08rem;
}

.brand img {
  border-radius: 12px;
  box-shadow: 0 12px 26px rgba(17, 121, 110, 0.18);
}

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

nav a:hover {
  color: var(--sea);
}

main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: min(760px, calc(100vh - 86px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: clamp(30px, 6vw, 74px);
  padding: 36px 0 72px;
}

.hero-copy h1,
.page-hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(3.6rem, 10vw, 8.4rem);
  line-height: 0.91;
  letter-spacing: 0;
}

.hero-copy p,
.page-hero p,
.section-heading p,
.privacy-strip p,
.policy-body p,
.support-grid p,
.support-grid li {
  color: var(--muted);
  line-height: 1.58;
}

.hero-copy p {
  max-width: 650px;
  font-size: clamp(1.18rem, 2.4vw, 1.65rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--sea);
  color: white;
  box-shadow: 0 16px 34px rgba(17, 121, 110, 0.26);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  backdrop-filter: blur(22px);
}

.product-preview {
  position: relative;
  min-height: 570px;
}

.phone-frame {
  width: min(100%, 370px);
  min-height: 620px;
  margin-left: auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 48px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.86), rgba(238, 250, 246, 0.68));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.phone-status {
  display: flex;
  justify-content: space-between;
  padding: 12px 13px 20px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.app-card,
.watch-card,
.feature-grid article,
.privacy-strip,
.support-grid article,
.policy-body {
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.app-card {
  padding: 20px;
  border-radius: 30px;
}

.now-next {
  display: grid;
  gap: 7px;
}

.section-label {
  color: var(--sea);
  font-size: 0.79rem;
  font-weight: 850;
}

.now-next strong {
  font-size: 1.25rem;
  line-height: 1.16;
}

.now-next small {
  color: var(--muted);
  font-weight: 700;
}

.timeline-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  padding: 14px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.timeline-row time {
  font-weight: 850;
  color: var(--ink);
}

.timeline-row span {
  color: var(--muted);
  font-weight: 750;
}

.timeline-row.mint {
  border-left: 5px solid var(--mint);
}

.timeline-row.blue {
  border-left: 5px solid var(--sky);
}

.timeline-row.orange {
  border-left: 5px solid var(--coral);
}

.watch-card {
  position: absolute;
  right: clamp(0px, 5vw, 46px);
  bottom: 34px;
  width: 220px;
  padding: 20px;
  border-radius: 32px;
}

.watch-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 850;
}

.watch-card strong {
  display: block;
  margin-top: 20px;
  color: var(--sea);
}

.watch-card p {
  margin: 4px 0 0;
  font-weight: 800;
}

.feature-band,
.content-page {
  padding: 72px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.5fr);
  gap: 26px;
  align-items: end;
  margin-bottom: 24px;
}

.section-heading h2,
.privacy-strip h2,
.support-grid h2,
.policy-body h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
}

.feature-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article,
.support-grid article {
  padding: 22px;
  border-radius: var(--radius);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(17, 121, 110, 0.1);
  color: var(--sea);
  font-weight: 900;
}

.feature-grid h3,
.support-grid h2 {
  margin: 24px 0 8px;
}

.privacy-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 18px 0 86px;
  padding: clamp(24px, 5vw, 44px);
  border-radius: calc(var(--radius) + 8px);
}

.site-footer {
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.content-page {
  max-width: 980px;
}

.page-hero {
  padding: 54px 0 30px;
}

.page-hero h1 {
  font-size: clamp(3.2rem, 9vw, 6.8rem);
}

.page-hero p {
  max-width: 710px;
  font-size: 1.2rem;
}

.support-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.support-grid ol,
.support-grid ul {
  padding-left: 1.2rem;
}

.support-grid li + li {
  margin-top: 8px;
}

.policy-body {
  padding: clamp(24px, 5vw, 46px);
  border-radius: calc(var(--radius) + 6px);
}

.policy-body h2 {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  margin-top: 28px;
}

.policy-body h2:first-child {
  margin-top: 0;
}

@media (max-width: 920px) {
  .hero,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .product-preview {
    min-height: 560px;
  }

  .phone-frame {
    margin: 0;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-footer,
  main {
    width: min(100% - 28px, 1120px);
  }

  .site-header,
  .site-footer,
  .privacy-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 22px;
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: clamp(3rem, 17vw, 4.7rem);
  }

  .product-preview {
    min-height: 0;
  }

  .phone-frame {
    min-height: auto;
    border-radius: 34px;
  }

  .watch-card {
    position: static;
    width: 100%;
    margin-top: 14px;
  }

  .feature-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}