:root {
  color-scheme: dark;
  --bg: #0c0818;
  --bg-2: #151026;
  --card: rgba(255, 255, 255, 0.075);
  --card-strong: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.14);
  --text: #fbf8ff;
  --muted: #bdb4d5;
  --soft: #ddd6f2;
  --teal: #5fd4c7;
  --violet: #9b7bff;
  --amber: #ffbd72;
  --coral: #ff7d6e;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(155, 123, 255, 0.26), transparent 28rem),
    radial-gradient(circle at 82% 18%, rgba(95, 212, 199, 0.18), transparent 26rem),
    linear-gradient(145deg, #0c0818 0%, #16102a 52%, #0a0713 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 75%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  backdrop-filter: blur(18px);
  background: rgba(12, 8, 24, 0.74);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.9rem;
  font-family: Georgia, serif;
  font-size: 1.35rem;
  background:
    radial-gradient(circle at 30% 18%, rgba(255, 255, 255, 0.18), transparent 34%),
    linear-gradient(135deg, var(--violet), #2d1d56 48%, var(--teal));
  box-shadow: 0 12px 28px rgba(95, 212, 199, 0.18);
}

.brand strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.brand small {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1.1rem;
  color: var(--soft);
  font-size: 0.92rem;
}

.nav a:not(.nav-cta):hover {
  color: #fff;
}

.nav-cta {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(95, 212, 199, 0.35);
  background: rgba(95, 212, 199, 0.1);
  color: #d9fffb;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: 78vh;
  padding: clamp(4rem, 7vw, 7rem) clamp(1rem, 5vw, 5rem) 3rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  max-width: 840px;
  margin-bottom: 1.2rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.045em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.hero-lede,
.section-copy p,
.partner-copy p,
.card p,
.process-step p,
.footer p,
.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.65;
}

.hero-lede {
  max-width: 760px;
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3rem;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  color: #0c0818;
  background: linear-gradient(135deg, var(--teal), #c4fff7);
  box-shadow: 0 16px 42px rgba(95, 212, 199, 0.22);
}

.btn.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn.full {
  width: 100%;
}

.hero-card {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: min(100%, 340px);
  padding: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 2.2rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}

.phone-top {
  width: 5.5rem;
  height: 0.35rem;
  margin: 0.3rem auto 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.app-preview {
  min-height: 520px;
  padding: 1.2rem;
  border-radius: 1.65rem;
  background:
    radial-gradient(circle at 28% 10%, rgba(155, 123, 255, 0.42), transparent 16rem),
    radial-gradient(circle at 82% 80%, rgba(95, 212, 199, 0.32), transparent 14rem),
    #100b20;
  text-align: center;
}

.preview-label {
  display: inline-block;
  margin-bottom: 4.2rem;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.swara-display {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6.4rem;
  line-height: 1;
}

.app-preview p {
  color: var(--soft);
}

.wave {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  height: 92px;
  margin: 2rem 0;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.wave span {
  width: 2.4rem;
  height: 0.2rem;
  border-radius: 999px;
  background: var(--teal);
  transform: translateY(var(--y, 0));
  box-shadow: 0 0 22px rgba(95, 212, 199, 0.38);
}

.wave span:nth-child(1) { --y: 0.4rem; }
.wave span:nth-child(2) { --y: -1.1rem; }
.wave span:nth-child(3) { --y: 0.1rem; }
.wave span:nth-child(4) { --y: 1rem; }
.wave span:nth-child(5) { --y: -0.4rem; }

.app-preview button {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--coral));
  font: inherit;
  font-weight: 900;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 clamp(1rem, 5vw, 5rem) 2rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: var(--border);
}

.trust-strip div {
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.06);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: clamp(4rem, 7vw, 7rem) clamp(1rem, 5vw, 5rem);
}

.split,
.partner-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 5vw, 5rem);
}

.section-copy {
  max-width: 720px;
  font-size: 1.05rem;
}

.section-head {
  max-width: 760px;
  margin-bottom: 2rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.partner-card,
.process-step {
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: var(--card);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.card {
  min-height: 260px;
  padding: 1.3rem;
}

.card.accent {
  background:
    radial-gradient(circle at 88% 0%, rgba(95, 212, 199, 0.2), transparent 14rem),
    rgba(155, 123, 255, 0.1);
  border-color: rgba(95, 212, 199, 0.28);
}

.card-kicker {
  display: inline-block;
  margin-bottom: 1.3rem;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.dark-panel {
  margin: 0 clamp(1rem, 5vw, 5rem);
  padding-inline: clamp(1rem, 4vw, 4rem);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 2rem;
  background:
    radial-gradient(circle at 14% 20%, rgba(155, 123, 255, 0.18), transparent 22rem),
    rgba(0, 0, 0, 0.22);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.process-step {
  padding: 1.2rem;
}

.process-step span {
  display: inline-block;
  margin-bottom: 1.6rem;
  color: var(--teal);
  font-weight: 900;
}

.partner-card {
  padding: 1.5rem;
  background:
    linear-gradient(160deg, rgba(95, 212, 199, 0.12), rgba(155, 123, 255, 0.12)),
    var(--card);
}

.partner-card ul {
  margin: 0 0 1.4rem;
  padding-left: 1.2rem;
  color: var(--soft);
  line-height: 1.7;
}

.founder-note {
  max-width: 1040px;
  margin: 0 auto;
}

blockquote {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1rem, 5vw, 5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(0, 0, 0, 0.18);
}

.footer p {
  margin: 0.35rem 0 0;
  max-width: 480px;
}

.footer nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
}

.legal-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 4rem 1rem;
}

.legal-page h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
}

.legal-page h2 {
  margin-top: 2rem;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.legal-card {
  margin-top: 2rem;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: var(--card);
}

@media (max-width: 920px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .hero,
  .split,
  .partner-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

  .cards.three,
  .process-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .dark-panel {
    margin-inline: 1rem;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .brand small {
    display: none;
  }

  .nav {
    font-size: 0.85rem;
  }

  .nav-cta {
    white-space: nowrap;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .phone-frame {
    width: 100%;
  }
}
