:root {
  --cream: #f7f1e8;
  --navy: #1b2a4a;
  --teal: #2ec4b6;
  --coral: #ff6b4a;
  --gold: #e8b84a;
  --white: #fffdf8;
  --muted: #5c6578;
  --font: "Nunito", "Noto Sans Tamil", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--navy);
  line-height: 1.5;
}

a { color: inherit; }
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 7vw;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 241, 232, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eadfce;
}
.logo { display: flex; gap: 10px; align-items: center; text-decoration: none; min-width: 0; }
.logo img,
.logo-img {
  width: 40px !important;
  height: 40px !important;
  max-width: 40px !important;
  max-height: 40px !important;
  border-radius: 50%;
  object-fit: cover;
  background: #111;
  box-shadow: 0 0 0 2px var(--gold);
  flex-shrink: 0;
}
.logo .mark {
  width: 42px; height: 42px; border-radius: 14px;
  background: var(--teal); display: grid; place-items: center; font-size: 22px;
}
.logo b { display: block; font-size: 16px; }
.logo small { color: var(--muted); font-weight: 700; }
.nav nav { display: flex; gap: 18px; align-items: center; font-weight: 800; font-size: 14px; }
.nav-cta {
  background: var(--coral); color: #fff; text-decoration: none;
  padding: 10px 14px; border-radius: 12px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  padding: 48px 7vw 24px;
  align-items: start;
  max-width: 1280px;
  margin: 0 auto;
}
.eyebrow {
  letter-spacing: .16em;
  font-size: 12px;
  font-weight: 800;
  color: #b8860b;
}
h1 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; margin: 10px 0 8px; }
.ta-line { font-weight: 800; color: var(--muted); margin-bottom: 14px; }
.lead { font-size: 18px; max-width: 36em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 12px 20px; border-radius: 16px;
  font-weight: 800; text-decoration: none;
}
.btn.coral { background: var(--coral); color: #fff; box-shadow: 0 6px 0 #e85232; }
.btn.ghost { background: var(--white); border: 2px solid #e4d9c6; }
.founder-line { font-weight: 800; }
.founder-line a { color: #0f6e67; }

.hero-device { text-align: center; }
.boti-hero {
  width: 132px !important;
  height: 132px !important;
  max-width: 132px !important;
  margin: 0 auto 16px;
  display: block;
  object-fit: contain;
  background: #fbf6ed;
  border-radius: 50%;
  box-shadow: 0 0 0 3px #e8b84a, 0 10px 18px rgba(92, 225, 255, .35);
}
.phone-shell {
  position: relative;
  display: block;
  width: 280px;
  height: 560px;
  margin: 0 auto;
  border-radius: 36px;
  overflow: hidden;
  background: #151b27;
  box-shadow: 0 0 0 10px #151b27, 0 30px 70px rgba(27, 42, 74, .28);
  text-decoration: none;
  color: inherit;
}
.phone-preview {
  height: 100%;
  background: linear-gradient(180deg, #080c14 0%, #1b2a4a 55%, #0d3338 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.preview-status {
  position: absolute;
  top: 14px; left: 22px; right: 22px;
  display: flex; justify-content: space-between;
  font-size: 13px; font-weight: 800; color: #f7f1e8;
}
.phone-preview img {
  width: 88px; height: 88px; object-fit: contain; margin-bottom: 12px;
  background: #fbf6ed; border-radius: 50%;
}
.preview-name { font-size: 36px; font-weight: 900; }
.preview-ta { font-size: 13px; opacity: .85; font-weight: 700; margin: 4px 0 18px; }
.preview-cta {
  background: var(--coral); color: #fff; font-weight: 800;
  padding: 12px 18px; border-radius: 14px;
}
.phone-hint { margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--muted); }
.phone-hint kbd {
  background: #fff; border: 1px solid #e4d9c6; border-radius: 6px; padding: 1px 6px;
}
.mobile-play { display: none; }

.strip, .founder, .ios { padding: 56px 7vw; max-width: 1280px; margin: 0 auto; }
.strip h2, .founder h2, .ios h2 { font-size: 32px; }
.cards {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 22px;
}
.cards li {
  background: var(--white);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(27, 42, 74, .08);
}
.cards span { font-size: 28px; }
.cards h3 { margin: 8px 0 6px; }

.founder {
  background: var(--navy);
  color: var(--white);
  max-width: none;
  padding: 72px 7vw;
}
.founder .ta-line { color: #b7c4dc; }
.founder a { color: var(--teal); }
.founder-grid {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  max-width: 900px;
  margin-top: 18px;
}
.founder-photo { flex: 0 0 112px; }
.founder-photo img {
  width: 112px !important;
  height: 112px !important;
  max-width: 112px !important;
  object-fit: cover;
  border-radius: 24px;
  border: 3px solid var(--gold);
  display: block;
  background: #243656;
}
.avatar {
  width: 168px; height: 168px; border-radius: 36px;
  background: linear-gradient(135deg, var(--teal), var(--gold));
  color: var(--navy); display: grid; place-items: center;
  font-size: 36px; font-weight: 900;
}
@media (max-width: 960px) {
  .boti-hero { display: block; }
  .founder-photo { flex: 0 0 96px; }
  .founder-photo img, .avatar { width: 96px !important; height: 96px !important; }
}
.role { font-weight: 800; color: var(--gold); margin: 4px 0 8px; max-width: 28em; line-height: 1.35; }

.ios { text-align: center; padding-bottom: 80px; }
.ios p { max-width: 38em; margin: 10px auto 22px; font-weight: 700; }

footer {
  padding: 28px 7vw 40px;
  border-top: 1px solid #eadfce;
  font-weight: 700;
  color: var(--muted);
}
footer a { color: var(--navy); }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .nav nav a:not(.nav-cta) { display: none; }
  .phone-shell { display: none; }
  .phone-hint { display: none; }
  .mobile-play {
    display: inline-flex;
    margin-top: 8px;
    background: var(--navy);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    padding: 16px 20px;
    border-radius: 16px;
  }
  .cards { grid-template-columns: 1fr; }
  .founder-grid { grid-template-columns: 1fr; }
}
