:root {
  color-scheme: dark;
  --bg: #08090c;
  --bg-soft: #101116;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.095);
  --text: #f6f1e9;
  --muted: #b8b0a7;
  --subtle: #7d766f;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #cf2620;
  --accent-2: #f39b97;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-lg: 28px;
  --radius-md: 18px;
  --max: 1120px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 82% 8%, rgba(207, 38, 32, 0.22), transparent 32rem),
    radial-gradient(circle at 10% 25%, rgba(243, 155, 151, 0.08), transparent 28rem),
    linear-gradient(180deg, #0b0c10 0%, var(--bg) 48%, #07070a 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(207, 38, 32, 0.9);
  outline-offset: 4px;
}

.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(22px);
  background: rgba(8, 9, 12, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(207, 38, 32, 0.32);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
  transition: color .2s ease;
}

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

.hero {
  padding: 86px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(300px, 0.72fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--accent-2);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 22px var(--accent);
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3.4rem, 9vw, 7.4rem);
  line-height: 0.89;
  letter-spacing: -0.08em;
  font-weight: 860;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-tagline {
  margin-bottom: 32px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: .01em;
}

.hero-actions,
.policy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 730;
  letter-spacing: -0.02em;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

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

.button.is-disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  pointer-events: none;
  opacity: .58;
  box-shadow: none;
}

.button.is-disabled:hover,
.button[aria-disabled="true"]:hover {
  transform: none;
}

.button.primary {
  color: #fff7f6;
  background: var(--accent);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 42px rgba(207, 38, 32, 0.28);
}

.button.primary:hover {
  background: #b91f1a;
  border-color: rgba(255, 255, 255, 0.24);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
}

.button.secondary:hover { background: rgba(255, 255, 255, 0.09); }

.device-card {
  position: relative;
  min-height: 540px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 42px;
  background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.device-card::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 34%, rgba(207,38,32,.42), transparent 95px),
    linear-gradient(180deg, #1a1110 0%, #0e0f13 55%, #0b0c10 100%);
}

.device-screen {
  position: relative;
  z-index: 1;
  height: 504px;
  padding: 0;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.10);
  overflow: hidden;
}

.hero-shot {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.section {
  padding: 76px 0;
}

.section-header {
  max-width: 690px;
  margin-bottom: 32px;
}

.section h2,
.policy-page h1 {
  margin-bottom: 14px;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: .96;
  letter-spacing: -.065em;
  font-weight: 850;
}

.section-header p,
.policy-card p,
.policy-card li {
  color: var(--muted);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.policy-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: 0 18px 64px rgba(0,0,0,.22);
}

.feature-card {
  min-height: 210px;
  padding: 24px;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(207, 38, 32, 0.38);
  background: linear-gradient(180deg, rgba(207,38,32,.15), var(--panel));
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  border-radius: 15px;
  color: var(--accent-2);
  background: rgba(207, 38, 32, 0.14);
  border: 1px solid rgba(207, 38, 32, 0.28);
  font-weight: 850;
}

.material-symbols-rounded.icon {
  font-family: 'Material Symbols Rounded';
  font-size: 25px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}

.feature-card h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  letter-spacing: -.035em;
}

.feature-card p { color: var(--muted); }

.footer {
  padding: 34px 0 46px;
  color: var(--subtle);
}

.footer .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

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

.policy-page main {
  padding: 78px 0;
}

.policy-card {
  max-width: 860px;
  padding: clamp(28px, 5vw, 54px);
}

.policy-card .updated {
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: .04em;
}

.policy-card ul {
  margin: 22px 0 30px;
  padding-left: 1.2rem;
}

.policy-card li { margin: 10px 0; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .device-card {
    max-width: 430px;
    width: 100%;
    min-height: 500px;
    margin: 0 auto;
  }

  .device-screen { height: 464px; }

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

}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--max)); }

  .nav {
    min-height: 68px;
  }

  .nav-links { gap: 14px; font-size: .88rem; }
  .nav-links a[href="#features"] { display: none; }

  .hero { padding: 54px 0 38px; }

  h1 { font-size: clamp(3.05rem, 18vw, 5rem); }

  .hero-actions,
  .policy-actions { align-items: stretch; }
  .button { width: 100%; }

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

  .section { padding: 54px 0; }

  .footer .container {
    flex-direction: column;
  }
}