:root {
  color-scheme: dark;
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --bg: #050607;
  --bg-soft: #0d1116;
  --text: #f9fbfe;
  --text-dim: #9faaba;
  --accent: #ff4d5a;
  --accent-soft: rgba(255, 77, 90, 0.16);
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --glow: 0 20px 50px rgba(255, 77, 90, 0.2);
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, #171b27, var(--bg));
  color: var(--text);
  line-height: 1.6;
}

.site-nav {
  padding: 1rem clamp(1.5rem, 4vw, 5rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(5, 6, 7, 0.85);
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__brand {
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav__links {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  margin: 0;
  padding: 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.nav__links a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.9rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  transition: color 120ms ease, background 120ms ease;
}

.nav__links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 700px) {
  .nav__inner {
    flex-direction: column;
  }

  .nav__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.05;
}

.hero {
  position: relative;
  padding: 4rem clamp(1.5rem, 4vw, 5rem);
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 70% 0%,
    rgba(255, 77, 90, 0.35),
    transparent 55%
  );
  z-index: -1;
  opacity: 0.8;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.subhead {
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 36ch;
}

.note {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 45ch;
  margin-top: 1rem;
}

.cta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta {
  font: inherit;
  border-radius: 999px;
  padding: 0.85rem 1.75rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease;
}

.cta.primary {
  background: var(--accent);
  box-shadow: var(--glow);
  color: #0b0b0d;
  font-weight: 600;
}

.cta.ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--text);
}

.cta:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.hero__card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  backdrop-filter: blur(24px);
}

.hero__card ul {
  padding-left: 1.2rem;
  color: var(--text-dim);
}

.card-label {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.card-title {
  font-size: 1.4rem;
  font-weight: 600;
}

.hero__image {
  justify-self: center;
}

.hero__image img {
  width: min(100%, 400px);
  aspect-ratio: 1 / 1;
  border-radius: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(5, 6, 7, 0.6), var(--glow);
  background: #000;
  object-fit: cover;
}

main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section {
  padding: 3rem clamp(1.5rem, 4vw, 5rem);
}

.section--highlight {
  background: linear-gradient(120deg, rgba(255, 77, 90, 0.08), transparent);
}

.section--muted {
  background: var(--bg-soft);
}

.section--image {
  background: linear-gradient(150deg, rgba(13, 17, 22, 0.9), var(--bg));
}

.section--cta {
  background: radial-gradient(circle at 30% 20%, rgba(255, 77, 90, 0.25), #050607);
  border-top: 1px solid var(--border);
}

.section__content {
  max-width: 1100px;
  margin: 0 auto;
}

.two-col {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 2rem;
}

.feature-grid article,
.card,
.pillar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
}

.video-frame {
  margin-top: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background: #000;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45), var(--glow);
  overflow: hidden;
}

.video-frame video {
  display: block;
  width: 100%;
  height: auto;
}

.feature-grid ul,
.pillar ul,
.pain-list ul,
.translation-card ul {
  padding-left: 1.1rem;
  margin: 0;
  color: var(--text-dim);
}

.pain-list li,
.translation-card li {
  margin-bottom: 0.6rem;
}

.pillars {
  display: grid;
  gap: 1rem;
}

.pill-title {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.card ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-dim);
}

.app-shot {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.app-shot img {
  width: 100%;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 25px 50px rgba(5, 6, 7, 0.8), var(--glow);
  background: #000;
}

.footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  .hero {
    padding-top: 3rem;
  }

  .cta-row {
    width: 100%;
  }

  .cta {
    flex: 1;
    text-align: center;
  }
}
