:root {
  color-scheme: dark;
  --bg: #08080a;
  --surface: #141419;
  --surface-2: #1c1c23;
  --surface-3: #22222a;
  --text: #f7f7f8;
  --muted: #a4a4ad;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #38bdf8;
  --red: #ff6464;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 85% 4%, rgba(56, 189, 248, 0.11), transparent 28rem),
    radial-gradient(circle at 8% 24%, rgba(255, 100, 100, 0.08), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; }
.skip-link:focus { top: 1rem; }
.shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 780; text-decoration: none; }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.nav-links { display: flex; gap: 22px; color: var(--muted); font-size: 0.92rem; }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 68px 0 104px;
}
.hero-content { position: relative; z-index: 1; }
.release-status {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding: 7px 12px;
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 999px;
  color: #c9efff;
  background: rgba(56, 189, 248, 0.08);
  font-size: 0.8rem;
  font-weight: 700;
}
.release-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 16px var(--blue); }
.eyebrow { margin: 0 0 16px; color: var(--blue); font-size: 0.78rem; font-weight: 780; letter-spacing: 0.15em; text-transform: uppercase; }
h1 { margin: 0; max-width: 720px; font-size: clamp(3rem, 7.8vw, 6.6rem); line-height: 0.96; letter-spacing: -0.07em; }
.hero-copy { max-width: 640px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.24rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.availability { margin: 15px 0 0; color: #777781; font-size: 0.84rem; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--text);
  color: #101014;
  font-weight: 740;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.button.secondary { background: transparent; color: var(--text); }
.button:hover, .button:focus-visible { transform: translateY(-1px); border-color: rgba(255, 255, 255, 0.3); }

.hero-product { position: relative; min-height: 610px; display: grid; place-items: center; }
.hero-glow { position: absolute; width: 84%; aspect-ratio: 1; border-radius: 50%; background: rgba(56, 189, 248, 0.13); filter: blur(76px); }
.phone-shot {
  position: relative;
  width: min(100%, 286px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 46px;
  background: #050506;
  box-shadow: 0 36px 96px rgba(0, 0, 0, 0.55);
}
.phone-shot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.025); pointer-events: none; }
.phone-shot img { display: block; width: 100%; height: auto; }
.hero-phone { width: 290px; transform: rotate(2.5deg); }
.app-icon {
  position: absolute;
  right: 3%;
  bottom: 11%;
  width: 104px;
  height: 104px;
  border-radius: 25px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(255,255,255,0.14);
}
.dot { color: var(--red); }

.section { padding: 104px 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.section h2, .launch-card h2 { margin: 0; font-size: clamp(2rem, 4.7vw, 4rem); line-height: 1.05; letter-spacing: -0.05em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 1.08rem; }

.screens { display: grid; gap: 22px; }
.screen-card {
  min-height: 640px;
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(38px, 8vw, 110px);
  align-items: center;
  padding: clamp(32px, 6vw, 68px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(28, 28, 35, 0.96), rgba(14, 14, 18, 0.98));
  overflow: hidden;
}
.screen-card.reverse { grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr); }
.screen-card.reverse .phone-shot { order: 2; }
.screen-card h3 { margin: 16px 0 14px; font-size: clamp(2rem, 4.2vw, 3.6rem); line-height: 1.08; letter-spacing: -0.045em; }
.screen-card p { max-width: 570px; margin: 0; color: var(--muted); font-size: 1.06rem; }
.screen-card .phone-shot { justify-self: center; }
.number { color: var(--blue); font-size: 0.76rem; font-weight: 780; letter-spacing: 0.12em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 27px; border: 1px solid var(--line); border-radius: 24px; background: rgba(20, 20, 25, 0.84); }
.card h3 { margin: 38px 0 10px; font-size: 1.35rem; }
.card p { margin: 0; color: var(--muted); }

.platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.platform { padding: 29px; border-radius: 24px; background: var(--surface); border: 1px solid var(--line); }
.platform strong { display: block; margin-bottom: 10px; font-size: 1.2rem; }
.platform p { margin: 0; color: var(--muted); }

.privacy-callout { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding: 38px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface-2); }
.privacy-callout h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
.privacy-callout p:not(.eyebrow) { max-width: 650px; margin: 14px 0 0; color: var(--muted); }

.faq-grid { display: grid; gap: 12px; }
.faq-grid details { border: 1px solid var(--line); border-radius: 20px; background: rgba(20, 20, 25, 0.82); }
.faq-grid summary { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 21px; cursor: pointer; font-weight: 720; }
.faq-grid summary::after { content: "+"; color: var(--blue); font-size: 1.5rem; font-weight: 400; }
.faq-grid details[open] summary::after { content: "−"; }
.faq-grid summary::-webkit-details-marker { display: none; }
.faq-grid details p { margin: 0; padding: 0 21px 22px; color: var(--muted); }
.support-link { display: flex; justify-content: center; margin-top: 26px; }

.launch-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  padding: clamp(30px, 5vw, 54px);
  border: 1px solid rgba(56, 189, 248, 0.23);
  border-radius: 32px;
  background: radial-gradient(circle at 18% 20%, rgba(56, 189, 248, 0.13), transparent 28rem), var(--surface);
}
.launch-card img { width: 112px; height: 112px; border-radius: 27px; }
.launch-card h2 { font-size: clamp(2rem, 4.2vw, 3.5rem); }
.launch-card p:not(.eyebrow) { margin: 12px 0 0; color: var(--muted); }

.footer { display: flex; justify-content: space-between; gap: 24px; padding: 34px 0 52px; color: var(--muted); border-top: 1px solid var(--line); font-size: 0.9rem; }
.footer a { color: var(--text); }

.policy { width: min(calc(100% - 40px), 780px); margin: 0 auto; padding: 76px 0 100px; }
.policy > header, .language-divider header { padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.policy h1 { font-size: clamp(2.6rem, 7vw, 5rem); }
.policy .updated { margin: 18px 0 0; color: var(--muted); }
.policy section { padding-top: 32px; }
.policy h2 { margin: 0 0 12px; font-size: 1.45rem; letter-spacing: -0.025em; }
.policy p, .policy li { color: #c2c2ca; }
.policy ul { padding-left: 1.25rem; }
.language-divider { margin-top: 54px; padding-top: 54px; border-top: 1px solid var(--line); }

.support-hero { width: min(calc(100% - 40px), 880px); margin: 0 auto; padding: 78px 0 38px; }
.support-hero h1 { font-size: clamp(2.8rem, 7vw, 5.4rem); }
.support-hero > p:not(.eyebrow) { max-width: 680px; margin: 24px 0 0; color: var(--muted); font-size: 1.1rem; }
.support-main { width: min(calc(100% - 40px), 880px); margin: 0 auto; padding: 34px 0 104px; }
.support-section { margin-top: 60px; }
.support-section:first-child { margin-top: 0; }
.support-section h2 { margin: 0 0 20px; font-size: clamp(1.7rem, 4vw, 2.6rem); letter-spacing: -0.04em; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.support-card { padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.support-card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.support-card p { margin: 0; color: var(--muted); }
.contact-card { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 30px; border-radius: 24px; background: var(--surface-2); border: 1px solid var(--line); }
.contact-card h2 { margin: 0; }
.contact-card p { margin: 8px 0 0; color: var(--muted); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 56px; }
  .hero-product { min-height: 570px; }
  .app-icon { right: 18%; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .screen-card, .screen-card.reverse { grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr); gap: 36px; }
  .grid { grid-template-columns: 1fr; }
  .launch-card { grid-template-columns: auto 1fr; }
  .launch-card .button { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 68px; }
  .nav-links { gap: 15px; font-size: 0.84rem; }
  .nav-links a:first-child, .nav-links a:nth-child(2) { display: none; }
  .hero { padding: 48px 0 76px; }
  .hero-product { min-height: 520px; }
  .hero-phone { width: 248px; }
  .app-icon { right: 7%; bottom: 10%; width: 86px; height: 86px; border-radius: 21px; }
  .section { padding: 76px 0; }
  .screen-card, .screen-card.reverse { grid-template-columns: 1fr; min-height: 0; padding: 30px 22px; border-radius: 26px; }
  .screen-card.reverse .phone-shot { order: 0; }
  .screen-card .phone-shot { width: min(82%, 250px); }
  .screen-card h3 { font-size: 2rem; }
  .platforms, .support-grid { grid-template-columns: 1fr; }
  .privacy-callout { align-items: flex-start; flex-direction: column; padding: 28px 24px; }
  .launch-card { grid-template-columns: 1fr; text-align: left; }
  .launch-card img { width: 86px; height: 86px; border-radius: 21px; }
  .contact-card { align-items: flex-start; flex-direction: column; }
  .footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}