@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Devanagari:wght@400;500;600;700;800&display=swap');
:root {
  --bg: #080d16;
  --bg-deep: #060a11;
  --surface: #101827;
  --surface-2: #141e30;
  --line: rgba(127, 154, 188, .18);
  --line-strong: rgba(32, 202, 238, .34);
  --text: #f4f7fb;
  --muted: #8ea2bd;
  --faint: #627690;
  --cyan: #19d3ef;
  --blue: #4978f6;
  --radius: 17px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
:lang(hi), :lang(hi) * { font-family: 'Noto Sans Devanagari', Inter, system-ui, sans-serif; line-height: 1.8; }
.brand:lang(hi), .nav-shell nav a:lang(hi) { line-height: normal; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 50% 4%, rgba(18, 170, 214, .11), transparent 32%),
    radial-gradient(circle at 95% 72%, rgba(39, 101, 255, .07), transparent 28%),
    var(--bg);
}

/* Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-top: 1px solid var(--cyan);
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(8, 13, 22, .88);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(1320px, calc(100% - 40px));
  height: 76px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 34px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--text);
  font-size: 20px;
  font-weight: 750;
  text-decoration: none;
  letter-spacing: -.02em;
}
.brand b { color: var(--cyan); font-size: 14px; font-weight: 500; }
.brand-emblem {
  display: block;
  height: 30px;
  width: auto;
  flex-shrink: 0;
}
.nav-shell nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.nav-shell nav a {
  color: #9baac0;
  font-size: 14px;
  font-weight: 550;
  text-decoration: none;
  transition: .2s;
}
.nav-shell nav a:hover,
.nav-shell nav a.active { color: var(--cyan); }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.language span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.language select {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}
.menu-button {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  padding: 90px 20px 70px;
  text-align: center;
}
.hero-aura {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(25,211,239,.09), transparent 55%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 780px; margin: 0 auto; }
.hero-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cyan);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  margin: 0 0 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Story Section */
.story-section {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto 80px;
}
.section-head {
  text-align: center;
  margin-bottom: 40px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 750;
  letter-spacing: -.02em;
  margin: 0 0 12px;
}
.section-head p {
  color: var(--muted);
  font-size: 16px;
  max-width: 520px;
  margin: 0 auto;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.story-card {
  background: linear-gradient(160deg, rgba(16,24,39,.95), rgba(10,16,28,.98));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.story-card:hover {
  border-color: rgba(25,211,239,.35);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.story-card.highlight {
  border-color: rgba(25,211,239,.4);
  background: linear-gradient(160deg, rgba(25,211,239,.08), rgba(16,24,39,.95));
}
.card-number {
  font-size: 13px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.story-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -.01em;
}
.story-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.65;
}

/* Meaning */
.meaning-section {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto 90px;
}
.meaning-card {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: linear-gradient(145deg, rgba(20,30,48,.9), rgba(12,18,32,.95));
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 36px 34px;
}
.meaning-icon {
  display: block;
  width: 64px;
  height: auto;
  flex-shrink: 0;
  margin-top: 4px;
}
.meaning-card h2 {
  font-size: 24px;
  font-weight: 750;
  margin: 0 0 14px;
  letter-spacing: -.02em;
}
.meaning-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.7;
}

/* Promise */
.promise-section {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto 90px;
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.promise-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 20px;
  text-align: center;
  transition: border-color .2s;
}
.promise-card:hover { border-color: rgba(25,211,239,.3); }
.promise-icon {
  font-size: 26px;
  display: block;
  margin-bottom: 14px;
}
.promise-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 8px;
}
.promise-card p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

/* Vision */
.vision-section {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto 90px;
}
.vision-card {
  background: linear-gradient(160deg, rgba(25,211,239,.07), rgba(16,24,39,.98));
  border: 1px solid rgba(25,211,239,.25);
  border-radius: 22px;
  padding: 42px 38px;
  text-align: center;
}
.vision-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cyan);
  margin: 0 0 14px;
}
.vision-card h2 {
  font-size: 26px;
  font-weight: 750;
  margin: 0 0 16px;
  letter-spacing: -.02em;
}
.vision-card p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 24px;
}
.vision-link {
  color: var(--cyan);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}
.vision-link:hover { text-decoration: underline; }

/* Closing */
.closing-section {
  width: min(800px, calc(100% - 40px));
  margin: 0 auto 100px;
}
.closing-card {
  text-align: center;
  padding: 40px 30px;
}
.closing-card h2 {
  font-size: 28px;
  font-weight: 750;
  margin: 0 0 16px;
}
.closing-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 28px;
}
.closing-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 13px 26px;
  background: linear-gradient(135deg, #19d3ef, #4978f6);
  color: #041018;
  font-weight: 700;
  font-size: 14px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(25,211,239,.3);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 13px 26px;
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  border-radius: 10px;
  text-decoration: none;
  transition: border-color .2s;
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

/* Footer */
footer {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 32px 20px;
}
.footer-inner {
  width: min(1100px, 100%);
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
footer strong { display: block; font-size: 15px; margin-bottom: 4px; }
footer span { color: var(--muted); font-size: 13px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}
.footer-links a:hover { color: var(--cyan); }

/* Responsive */
@media (max-width: 900px) {
  .cards-grid { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .meaning-card { flex-direction: column; gap: 16px; }
  .nav-shell nav { display: none; }
  .nav-shell nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg);
    padding: 20px;
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }
  .menu-button { display: block; }
}
@media (max-width: 560px) {
  .promise-grid { grid-template-columns: 1fr; }
  .hero { padding: 70px 16px 50px; }
  .vision-card { padding: 32px 22px; }
}