:root {
  --bg: #050816;
  --bg-alt: #0b1224;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.11);
  --text: #f5f8ff;
  --muted: rgba(245, 248, 255, 0.7);
  --muted-soft: rgba(245, 248, 255, 0.52);
  --accent: #66f7d4;
  --accent-2: #8de9ff;
  --shadow: 0 18px 70px rgba(0, 0, 0, 0.34);
  --radius: 28px;
  --watch-aspect-ratio: 1.18;
  --watch-zoom-factor: 1.18;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(102, 247, 212, 0.18), transparent 0 28%),
    radial-gradient(circle at 85% 22%, rgba(141, 233, 255, 0.12), transparent 0 22%),
    radial-gradient(circle at 45% 80%, rgba(102, 247, 212, 0.08), transparent 0 20%),
    linear-gradient(180deg, #040713 0%, #091020 45%, #060911 100%);
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--accent);
  background: rgba(255,255,255,0.07);
  padding: 0.12rem 0.4rem;
  border-radius: 8px;
}

.site-shell {
  min-height: 100vh;
  position: relative;
}

.site-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow-container {
  width: min(860px, calc(100% - 40px));
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(20px);
  background: rgba(5, 8, 22, 0.74);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.simple-topbar {
  position: relative;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: inline-block;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(102,247,212,0.35);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-subtext {
  font-size: 0.76rem;
  color: var(--muted-soft);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  border: 1px solid transparent;
}

.button:hover { transform: translateY(-1px); }

.button-primary {
  color: #041018;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 32px rgba(102,247,212,0.18);
}

.button-secondary {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.14);
  color: var(--text);
}

.button-full {
  width: 100%;
}

.hero-section {
  padding: 68px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  border: 1px solid rgba(102, 247, 212, 0.18);
  background: rgba(102, 247, 212, 0.09);
  color: #bfffee;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-head h1,
.section-head h2 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.hero-copy h1 {
  font-size: clamp(3rem, 6.2vw, 5.4rem);
  max-width: 11ch;
}

.hero-text,
.section-head p,
.legal-head p {
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.mini-card,
.glass-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.05));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.mini-card {
  border-radius: 24px;
  padding: 18px;
}

.mini-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.97rem;
}

.mini-card span {
  display: block;
  color: var(--muted-soft);
  line-height: 1.55;
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
}

.device-showcase {
  position: relative;
  min-height: 640px;
}

.showcase-glow {
  position: absolute;
  inset: 10% 12% 18% 12%;
  background: radial-gradient(circle, rgba(102,247,212,0.22) 0%, rgba(141,233,255,0.10) 30%, rgba(0,0,0,0) 72%);
  filter: blur(28px);
}

.phone-card,
.watch-card,
.feature-card,
.step-card,
.screenshot-card,
.beta-grid,
.faq-item,
.legal-card {
  border-radius: var(--radius);
}

.phone-card,
.watch-card {
  position: relative;
  overflow: hidden;
}

.phone-card {
  width: min(100%, 410px);
  padding: 18px;
}

.phone-card img {
  border-radius: 26px;
  background: #07101f;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}

.watch-stack {
  position: absolute;
  right: 0;
  bottom: 28px;
  width: min(44%, 260px);
  display: grid;
  gap: 16px;
}

.watch-card {
  padding: 14px;
  overflow: hidden;
}

.watch-card img {
  border-radius: 28px;
  aspect-ratio: 1 / var(--watch-aspect-ratio);
  object-fit: cover;
  transform: scale(var(--watch-zoom-factor));
  background: #07101f;
}

.device-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 12px;
}

.brand-strip {
  padding: 10px 0 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.strip-grid span {
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 999px;
  padding: 15px 18px;
  color: var(--muted);
  text-align: center;
  background: rgba(255,255,255,0.03);
  font-size: 0.94rem;
}

.content-section {
  padding: 92px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
}

.section-head {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.left-align {
  margin-left: 0;
  text-align: left;
}

.section-head h2,
.section-head h1 {
  font-size: clamp(2.3rem, 4.5vw, 4.1rem);
}

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

.feature-card {
  padding: 26px;
}

.feature-card h3,
.step-card h3,
.faq-item h2,
.legal-card h2 {
  margin: 0 0 12px;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.feature-card p,
.step-card p,
.faq-item p,
.legal-card p,
.helper-text,
.form-note {
  margin: 0;
  line-height: 1.72;
  color: var(--muted);
}

.how-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  align-items: start;
}

.steps-list {
  display: grid;
  gap: 16px;
}

.step-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: #021019;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.screenshot-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(2, 0.85fr);
  gap: 18px;
}

.screenshot-large {
  grid-row: span 2;
}

.screenshot-card {
  overflow: hidden;
  padding: 14px;
}

.screenshot-card img {
  border-radius: 22px;
  background: #07101f;
  aspect-ratio: 9 / 18.5;
  object-fit: cover;
}

.screenshot-large img {
  aspect-ratio: 11 / 18;
}

.screenshot-card figcaption {
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.94rem;
}

.beta-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  padding: 34px;
}

.beta-grid h2 {
  margin: 0;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  letter-spacing: -0.04em;
}

.beta-grid p {
  color: var(--muted);
  line-height: 1.74;
}

.helper-text {
  margin-top: 18px;
}

.beta-form {
  display: grid;
  gap: 10px;
}

.beta-form label {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text);
}

.beta-form label span {
  color: var(--muted-soft);
  font-weight: 500;
}

.beta-form input {
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  color: var(--text);
  padding: 15px 16px;
  font: inherit;
  margin-bottom: 8px;
}

.beta-form input::placeholder { color: rgba(245,248,255,0.35); }
.beta-form input:focus {
  outline: none;
  border-color: rgba(102,247,212,0.45);
  box-shadow: 0 0 0 4px rgba(102,247,212,0.10);
}

.form-note {
  font-size: 0.9rem;
  margin-top: 6px;
}

.site-footer {
  padding: 22px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  font-size: 1.04rem;
  font-weight: 800;
}

.site-footer p {
  margin: 8px 0 0;
  color: var(--muted-soft);
}

.footer-links {
  display: flex;
  gap: 22px;
  color: var(--muted);
}

.legal-main {
  padding: 60px 0 90px;
}

.legal-head {
  margin-bottom: 24px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item,
.legal-card {
  padding: 24px;
}

.legal-content a {
  color: var(--accent);
}

.legal-card h2 {
  margin-top: 26px;
}

.legal-card h2:first-of-type {
  margin-top: 0;
}

@media (max-width: 1080px) {
  .nav-links {
    gap: 16px;
    font-size: 0.9rem;
  }

  .hero-grid,
  .how-grid,
  .beta-grid {
    grid-template-columns: 1fr;
  }

  .hero-badges,
  .feature-grid,
  .strip-grid,
  .screenshot-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshot-large {
    grid-row: span 1;
    grid-column: span 2;
  }

  .device-showcase {
    min-height: 0;
  }

  .watch-stack {
    position: static;
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 16px;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .nav-row {
    flex-wrap: wrap;
  }

  .nav-cta {
    width: 100%;
  }

  .hero-section {
    padding-top: 34px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-badges,
  .feature-grid,
  .strip-grid,
  .screenshot-grid,
  .watch-stack,
  .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .screenshot-large {
    grid-column: auto;
  }

  .phone-card {
    width: 100%;
  }

  .button,
  .hero-actions a {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .content-section {
    padding: 72px 0;
  }

  .beta-grid {
    padding: 24px;
  }
}
