:root {
  --accent: #b21fc2;
  --accent-dark: #8a1899;
  --text: #333;
  --muted: #666;
  --line: #bababa;
  --tint: #f6ebf7;
  --tint-2: #f9f9f9;
  --radius: 6px;
  --container: 1000px;
  --font: "Noto Sans Tamil", "Latha", Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 16px/1.75 var(--font); color: var(--text); background: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
h1, h2, h3 { color: var(--accent); line-height: 1.35; margin: 0 0 .6em; }
h1 { font-size: clamp(1.5rem, 4vw, 2.1rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.8rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.grid { display: grid; gap: 20px; }
.grid > * { min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- masthead ---------- */
.site-header { border-bottom: 2px solid var(--accent); }
.masthead { display: flex; align-items: center; gap: 20px; padding-top: 16px; padding-bottom: 16px; }
.masthead__portrait, .masthead__mark { margin: 0; flex: 0 0 auto; }
.masthead__portrait img { border: 1px solid #000; }
.masthead__mid { flex: 1 1 auto; text-align: center; }
.masthead__mid h1 { margin: .3em 0 .2em; }
.brand { margin: 0 auto; width: 150px; background: var(--accent); padding: 8px 0; }
.brand img { margin: 0 auto; }
.masthead__motto { margin: 0; font-weight: 600; color: var(--text); }

/* ---------- nav ---------- */
.navbar { background: #fff; border-top: 1px solid var(--line); }
.navbar__inner { display: flex; align-items: center; min-height: 52px; }
.primary-nav ul { display: flex; flex-wrap: wrap; gap: 6px 26px; list-style: none; margin: 0; padding: 0; }
.primary-nav a { color: var(--text); font-weight: 600; text-decoration: none; }
.primary-nav a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.nav-toggle { display: none; }

/* ---------- sections ---------- */
.section { padding: 48px 0; }
.section--tint { background: var(--tint); }
.section__head { text-align: center; margin-bottom: 32px; }
.section__head h2 { margin: 0; }
.wordmark { margin: 0 auto 10px; }
.prose { max-width: 720px; margin: 0 auto; text-align: justify; }
.sign { margin: 18px auto 0; max-width: 720px; }
.sign img { margin-left: auto; }

/* ---------- cards / posts ---------- */
.cards { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; text-align: justify; }
.card h3 { margin-bottom: .4em; }
.card p { margin: 0; }

.posts { display: grid; gap: 24px; }
.post { border: 1px solid var(--line); border-radius: var(--radius); background: var(--tint-2); padding: 22px 24px; text-align: justify; }
.post:nth-child(odd) { background: var(--tint); border-color: var(--accent); }
.post h3 { margin-bottom: .2em; }
.post__meta { color: var(--muted); font-size: .85rem; margin-bottom: 1em; }

/* ---------- categories ---------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.cats li { display: flex; align-items: center; gap: 10px; min-height: 64px; background: #fff; border: 1px solid var(--accent); border-radius: var(--radius); padding: 10px 14px; font-weight: 600; }
.cats img { flex: 0 0 auto; width: auto; max-height: 44px; }

/* ---------- gallery ---------- */
.gallery { grid-template-columns: repeat(3, 1fr); }
.shot { margin: 0; border: 1px solid var(--line); background: #fff; padding: 6px; }
.shot img { width: 100%; height: 220px; object-fit: contain; }

/* ---------- keni / nandri ---------- */
.keni, .nandri { display: flex; gap: 28px; align-items: flex-start; }
.keni__mark, .nandri__mark { margin: 0; flex: 0 0 auto; }
.keni h2, .nandri h2 { margin-top: 0; }
.nandri__list { margin: 0 0 1em; padding-left: 1.2em; }
.nandri__sign { font-weight: 700; color: var(--accent); margin: 0; }

/* ---------- footer ---------- */
.site-footer { border-top: 2px solid var(--accent); padding: 24px 0 32px; font-size: .9rem; text-align: center; }
.site-footer__note { color: var(--muted); }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; list-style: none; margin: 0 0 14px; padding: 0; }
.site-footer__links a { font-weight: 600; text-decoration: none; }
.site-footer__links a:hover { text-decoration: underline; }
.site-footer__copy { margin: 0; color: var(--muted); }

/* ---------- mobile ---------- */
@media (max-width: 860px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .masthead { flex-wrap: wrap; justify-content: center; gap: 14px; }
  .masthead__mid { order: -1; flex-basis: 100%; }
  .masthead__portrait img { width: 108px; }
  .masthead__mark img { width: 118px; }
  .cards, .cats, .gallery { grid-template-columns: 1fr; }
  .keni, .nandri { flex-direction: column; align-items: center; text-align: center; }
  .prose, .card, .post { text-align: start; }
  .nandri__list { padding: 0; list-style: none; }
  .sign img { margin: 0 auto; }
  .section { padding: 36px 0; }

  .nav-toggle { display: block; width: 44px; height: 44px; margin-left: auto; padding: 0; border: 1px solid var(--accent); border-radius: var(--radius); background: #fff; cursor: pointer; }
  .nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; position: relative; width: 22px; height: 2px; margin: 0 auto; background: var(--accent); content: ""; }
  .nav-toggle__bar::before { top: -7px; }
  .nav-toggle__bar::after { top: 5px; }
  .primary-nav { display: none; flex-basis: 100%; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 0; padding-bottom: 12px; }
  .primary-nav li { border-bottom: 1px solid var(--line); }
  .primary-nav a { display: block; padding: 11px 2px; }
  .navbar__inner { flex-wrap: wrap; }
}