/* ============================================
   ArivuAI — Shared Site Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&family=Noto+Sans+Tamil:wght@600;700&display=swap');

:root {
  --indigo: #2F2AA0;
  --blue: #2E6BE6;
  --gold: #FDE047;
  --orange: #FB923C;
  --ink: #181A3D;
  --muted: #666B8A;
  --paper: #F7F8FC;
  --card: #FFFFFF;
  --line: #E4E6F5;
  --line-strong: #CBD0EE;

  --grad-brand: linear-gradient(135deg, var(--indigo) 0%, var(--blue) 100%);
  --grad-spark: linear-gradient(135deg, var(--gold) 0%, var(--orange) 100%);

  --shadow-sm: 0 2px 10px rgba(24, 26, 61, 0.06);
  --shadow-md: 0 10px 30px rgba(47, 42, 160, 0.12);
  --shadow-brand: 0 14px 34px rgba(46, 107, 230, 0.28);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.tamil {
  font-family: 'Noto Sans Tamil', 'IBM Plex Sans', sans-serif;
}

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Spark marker (signature device) ---------- */
.spark {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}
.spark svg { width: 100%; height: 100%; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 252, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1120px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--grad-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-brand);
  flex-shrink: 0;
}

.brand-mark svg { width: 20px; height: 20px; }

.brand .ai-part { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-weight: 600;
  font-size: 15px;
}

.nav-links a {
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -20px;
  height: 2px;
  background: var(--grad-brand);
}

.nav-cta {
  background: var(--grad-brand);
  color: #fff !important;
  padding: 11px 22px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-brand);
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(46,107,230,0.35); }

.nav-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: 'IBM Plex Sans', sans-serif;
}

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(46,107,230,0.35); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--indigo); background: #fff; }

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 60px;
  overflow: hidden;
  position: relative;
}

/* ---------- Stats bar ---------- */
.stats-bar {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 0;
}

.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stats-bar-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stats-bar-value {
  font-family: 'Sora', sans-serif;
  font-size: 32px;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.stats-bar-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line-strong);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--indigo);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 52px;
  margin-bottom: 22px;
}

.hero h1 .tamil-word {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-facts {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.hero-fact {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.hero-fact .spark { color: var(--orange); }

/* ---------- Hero visual: question card mockup ---------- */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.glow-bg {
  position: absolute;
  width: 520px;
  height: 520px;
  background: var(--grad-brand);
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.tamil-watermark {
  position: absolute;
  font-family: 'Noto Sans Tamil', sans-serif;
  font-weight: 700;
  font-size: 220px;
  color: var(--indigo);
  opacity: 0.05;
  top: 50%; left: 50%;
  transform: translate(-50%, -55%);
  z-index: 0;
  pointer-events: none;
  white-space: nowrap;
}

.q-card {
  position: relative;
  z-index: 1;
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 28px;
  width: 100%;
  max-width: 380px;
  border: 1px solid var(--line);
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.q-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.q-dots { display: flex; gap: 5px; }
.q-dots span { width: 18px; height: 5px; border-radius: 4px; background: var(--line); }
.q-dots span.done { background: var(--grad-brand); }

.q-badge {
  display: inline-block;
  background: #EEF1FF;
  color: var(--indigo);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 7px;
  margin-bottom: 14px;
}

.q-text {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  margin-bottom: 20px;
  color: var(--ink);
}

.q-math { font-style: italic; font-family: Georgia, serif; }
.q-frac { display: inline-flex; flex-direction: column; align-items: center; vertical-align: middle; margin: 0 2px; }
.q-frac .num { font-size: 14px; border-bottom: 1px solid var(--ink); padding: 0 5px 1px; }
.q-frac .den { font-size: 14px; padding: 1px 5px 0; }
.q-text sup { font-size: 11px; }

.q-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  margin-bottom: 9px;
  font-size: 14px;
  font-weight: 500;
}

.q-option.correct {
  border-color: var(--blue);
  background: #EEF3FF;
}

.q-option .opt-label {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #F1F1F7;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

.q-option.correct .opt-label {
  background: var(--grad-brand);
  color: #fff;
}

.q-option .check {
  margin-left: auto;
  color: var(--blue);
  font-weight: 800;
}

/* ---------- Section shared ---------- */
section { padding: 68px 0; }

.section-head {
  max-width: 620px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-head h2 { font-size: 36px; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 16px; }

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}

.feature-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; color: #fff; }

.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--muted); }

/* ---------- Subject pills ---------- */
.subjects-band {
  background: var(--ink);
  padding: 70px 0;
}

.subjects-band .section-head h2 { color: #fff; }
.subjects-band .section-head p { color: rgba(255,255,255,0.6); }
.subjects-band .section-eyebrow { color: var(--gold); }

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  padding: 13px 22px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
}

.pill .dot { width: 8px; height: 8px; border-radius: 50%; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 8px;
}

.step-num {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: var(--blue);
  background: #EEF1FF;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.step h3 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15px; }

.step-connector {
  position: absolute;
  top: 22px;
  left: 100%;
  width: 32px;
  height: 2px;
  background: var(--line-strong);
}

/* ---------- Pricing ---------- */
.pricing-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--grad-brand);
  border-radius: 32px;
  padding: 52px 44px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-brand);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: var(--grad-spark);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  top: -100px; right: -80px;
}

.price-tag {
  position: relative;
  font-family: 'Sora', sans-serif;
  font-size: 64px;
  font-weight: 800;
  margin-bottom: 4px;
}
.price-tag span { font-size: 22px; font-weight: 600; opacity: 0.85; }

.price-note { position: relative; opacity: 0.85; margin-bottom: 30px; font-size: 15px; }

.price-features {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  max-width: 320px;
  margin: 0 auto 32px;
}

.price-features div { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; }
.price-features .spark { color: var(--gold); }

.pricing-card .btn-primary {
  position: relative;
  background: #fff;
  color: var(--indigo);
  box-shadow: 0 10px 26px rgba(0,0,0,0.18);
}
.pricing-card .btn-primary:hover { box-shadow: 0 14px 34px rgba(0,0,0,0.24); }

/* ---------- Trust row ---------- */
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-item { padding: 10px; }
.trust-item .spark { width: 28px; height: 28px; margin: 0 auto 14px; color: var(--orange); }
.trust-item h4 { font-size: 15px; margin-bottom: 6px; }
.trust-item p { font-size: 13px; color: var(--muted); }

/* ---------- Final CTA ---------- */
.final-cta {
  text-align: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 70px 40px;
  max-width: 780px;
  margin: 0 auto;
}

.final-cta h2 { font-size: 34px; margin-bottom: 14px; }
.final-cta p { color: var(--muted); margin-bottom: 32px; font-size: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 44px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links { display: flex; gap: 28px; font-size: 14px; font-weight: 600; color: var(--muted); }
.footer-links a:hover { color: var(--ink); }

.footer-legal { display: flex; gap: 20px; font-size: 13px; color: var(--muted); }
.footer-legal a:hover { color: var(--ink); }

.footer-bottom {
  max-width: 1120px;
  margin: 20px auto 0;
  padding: 20px 32px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-meta { font-size: 13px; color: var(--muted); }

/* ---------- Inner page header (About / Contact) ---------- */
.page-header {
  padding: 70px 0 60px;
  text-align: center;
}
.page-header .section-eyebrow { justify-content: center; display: flex; }
.page-header h1 { font-size: 44px; margin-bottom: 16px; }
.page-header p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 auto; }

/* ---------- About page specifics ---------- */
.story-block {
  max-width: 720px;
  margin: 0 auto 80px;
}
.story-block p { font-size: 17px; color: var(--ink); margin-bottom: 20px; }
.story-block p.lead { font-size: 20px; font-weight: 500; color: var(--ink); }

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.principle-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}

.principle-num {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.principle-card h3 { font-size: 18px; margin-bottom: 10px; }
.principle-card p { font-size: 14px; color: var(--muted); }

.origin-band {
  background: var(--ink);
  border-radius: 32px;
  padding: 56px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  color: #fff;
}

.origin-mark {
  width: 90px; height: 90px;
  border-radius: 22px;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.origin-mark svg { width: 46px; height: 46px; }

.origin-band h3 { font-size: 22px; margin-bottom: 10px; }
.origin-band p { color: rgba(255,255,255,0.65); font-size: 15px; max-width: 520px; }

/* ---------- Contact page specifics ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.contact-form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--line-strong);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(46,107,230,0.12);
}

.form-row textarea { resize: vertical; min-height: 120px; }

.form-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-info-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 36px; }

.contact-info-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: #EEF1FF;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; color: var(--indigo); }

.contact-info-item h4 { font-size: 15px; margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; color: var(--muted); }
.contact-info-item a.link { color: var(--blue); font-weight: 600; }

.faq-list { display: flex; flex-direction: column; gap: 10px; }

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-q {
  padding: 18px 20px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-q .chev { transition: transform 0.25s; color: var(--muted); flex-shrink: 0; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  font-size: 14px;
  color: var(--muted);
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 20px 18px; }

/* ---------- Legal pages (Privacy / Terms) ---------- */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-updated {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.legal-content h2 {
  font-size: 22px;
  margin-top: 44px;
  margin-bottom: 14px;
  color: var(--ink);
}

.legal-content h2:first-of-type { margin-top: 0; }

.legal-content h3 {
  font-size: 17px;
  margin-top: 26px;
  margin-bottom: 10px;
  color: var(--ink);
}

.legal-content p {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 16px;
}

.legal-content ul {
  margin: 0 0 16px 0;
  padding-left: 22px;
}

.legal-content li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 8px;
}

.legal-content a { color: var(--blue); font-weight: 600; }

.legal-toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 44px;
}

.legal-toc h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.legal-toc ol {
  padding-left: 20px;
  columns: 2;
  column-gap: 24px;
}

.legal-toc li {
  font-size: 14px;
  margin-bottom: 8px;
}

.legal-toc a { color: var(--ink); font-weight: 500; }
.legal-toc a:hover { color: var(--blue); }

.legal-callout {
  background: #EEF3FF;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin: 20px 0;
  font-size: 14.5px;
  color: var(--ink);
}
.legal-callout strong { color: var(--indigo); }

@media (max-width: 600px) {
  .legal-toc ol { columns: 1; }
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 38px; }
  .hero-visual { order: -1; margin-bottom: 20px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .step-connector { display: none; }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
  .principles-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .origin-band { grid-template-columns: 1fr; text-align: center; padding: 40px 28px; }
  .origin-mark { margin: 0 auto; }
  .nav-links { gap: 18px; }
  .nav-cta { padding: 10px 16px; font-size: 13px; }
  .form-two-col { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .nav-inner { padding: 14px 20px; flex-wrap: wrap; row-gap: 10px; }
  .brand { order: 1; }
  .nav-cta { order: 2; margin-left: auto; }
  .nav-links { order: 3; width: 100%; justify-content: center; gap: 22px; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .hero { padding: 50px 0 60px; }
  .hero h1 { font-size: 32px; }
  .section-head h2 { font-size: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .trust-row { grid-template-columns: 1fr; }
  .pricing-card { padding: 40px 26px; }
  .final-cta { padding: 50px 24px; }
  .tamil-watermark { font-size: 140px; }
}