/* ═══════════════════════════════════════════
   tanjihul.pro.bd · style.css
   Warm Editorial Luxury — Charcoal × Amber × Champagne
   ═══════════════════════════════════════════ */

/* ── Palette ── */
:root {
  /* Backgrounds */
  --bg:        #09080f;
  --bg-2:      #0e0c17;
  --bg-card:   #13101e;
  --bg-card-2: #181428;

  /* Amber / Champagne Gold — warm, not harsh */
  --amber:     #c8973c;
  --amber-lt:  #e4bc6e;
  --amber-dim: #8a6420;
  --amber-fog: rgba(200, 151, 60, 0.10);
  --amber-rim: rgba(200, 151, 60, 0.22);

  /* Text */
  --text:      #ede2c0;
  --text-2:    rgba(237, 226, 192, 0.52);
  --text-3:    rgba(237, 226, 192, 0.28);

  /* Teal accent — a subtle counterpoint */
  --teal:      #3db8a8;
  --teal-fog:  rgba(61, 184, 168, 0.08);

  /* Misc */
  --r:         14px;
  --r-lg:      22px;
  --shadow:    0 12px 56px rgba(0,0,0,.65);
  --font-play: 'Playfair Display', Georgia, serif;
  --font-bn:   'Noto Serif Bengali', serif;
  --font-mono: 'DM Mono', monospace;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-bn);
  font-size: 1rem;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.loaded .hn-top { opacity: 1; transform: translateY(0); }
body.loaded .hn-bot { opacity: 1; transform: translateY(0); }

/* ── Grain ── */
.grain {
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.028;
}

/* ── Ambient orbs ── */
.orb {
  position: fixed; border-radius: 50%;
  pointer-events: none; z-index: 0;
  filter: blur(90px);
  will-change: transform;
}
.orb-a {
  width: 520px; height: 520px;
  top: -120px; left: -100px;
  background: radial-gradient(circle, rgba(200,151,60,.11), transparent 70%);
}
.orb-b {
  width: 400px; height: 400px;
  bottom: 5%; right: -80px;
  background: radial-gradient(circle, rgba(61,184,168,.08), transparent 70%);
}
.orb-c {
  width: 300px; height: 300px;
  top: 55%; left: 40%;
  background: radial-gradient(circle, rgba(200,151,60,.06), transparent 70%);
}

/* ── Utilities ── */
.mono { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .22em; opacity: .55; }

/* ── Header ── */
header {
  position: relative; z-index: 10;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--amber-rim);
  background: rgba(9,8,15,.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hdr-wrap {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem;
}
.hdr-badge {
  font-family: var(--font-play);
  font-size: .72rem; letter-spacing: .18em;
  color: var(--amber); opacity: .7;
  text-align: center;
}

/* ── Sections ── */
.section {
  position: relative; z-index: 2;
  padding: 5.5rem 1.5rem;
}
.sec-label {
  display: flex; align-items: center; gap: 1rem;
  justify-content: center; margin-bottom: 1rem;
}
.sec-rule {
  flex: 1; max-width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber-rim));
}
.sec-rule:last-child {
  background: linear-gradient(90deg, var(--amber-rim), transparent);
}
.sec-title {
  font-family: var(--font-play);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -.01em;
}

/* ── HERO ── */
.hero {
  position: relative; z-index: 2;
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}

.hero-eyebrow {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 2.5rem;
}
.eyebrow-bar {
  width: 40px; height: 1px;
  background: var(--amber); opacity: .4;
}
.hero-eyebrow > span {
  font-family: var(--font-mono);
  font-size: .62rem; letter-spacing: .2em;
  color: var(--amber); opacity: .7;
}

/* Name block */
.hero-name-block { position: relative; margin-bottom: 1.5rem; }

.shadow-name {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-bn);
  font-size: clamp(4rem, 18vw, 13rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(200,151,60,.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -.02em;
}

.hero-name-block h1 {
  position: relative;
  display: flex; flex-direction: column;
  gap: 0;
}
.hn-top, .hn-bot {
  display: block;
  font-family: var(--font-bn);
  font-weight: 900;
  line-height: 1.05;
  opacity: 0;
  transition: opacity .9s ease, transform .9s ease;
  background: linear-gradient(160deg, var(--amber-lt) 0%, var(--amber) 45%, #b87a2a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hn-top {
  font-size: clamp(3rem, 12vw, 8rem);
  transform: translateY(24px);
  transition-delay: 0s;
}
.hn-bot {
  font-size: clamp(2rem, 8vw, 5.5rem);
  font-style: italic;
  transform: translateY(18px);
  transition-delay: .18s;
  font-family: var(--font-play);
  letter-spacing: .04em;
}

.hero-sub {
  font-size: clamp(.9rem, 2vw, 1.15rem);
  color: var(--text-2);
  font-style: italic;
  max-width: 520px;
  margin: 0 auto 2rem;
  line-height: 1.9;
}

.hero-chips {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: .6rem;
  margin-bottom: 2.5rem;
}
.chip {
  font-size: .8rem;
  padding: .35rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--amber-rim);
  color: var(--amber-lt);
  background: var(--amber-fog);
  letter-spacing: .05em;
  font-weight: 600;
}

.hero-metrics {
  display: flex; align-items: center; gap: 2rem;
  flex-wrap: wrap; justify-content: center;
  margin-bottom: 3rem;
  padding: 1.75rem 2.5rem;
  border: 1px solid var(--amber-rim);
  border-radius: var(--r-lg);
  background: var(--amber-fog);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.metric { text-align: center; }
.metric-val {
  font-family: var(--font-play);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 900;
  color: var(--amber-lt);
  line-height: 1;
}
.metric-lbl {
  font-size: .78rem;
  color: var(--text-2);
  margin-top: .25rem;
  letter-spacing: .06em;
}
.metric-sep { color: var(--amber); opacity: .35; font-size: .9rem; }

/* Scroll indicator */
.scroll-down { display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.sd-track {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--amber-rim), transparent);
  position: relative; overflow: hidden;
}
.sd-dot {
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 10px;
  background: var(--amber);
  border-radius: 2px;
  animation: sdrop 1.8s ease-in-out infinite;
}
@keyframes sdrop {
  0%   { top: 0; opacity: 1; }
  80%  { top: 40px; opacity: 0; }
  100% { top: 0; opacity: 0; }
}

/* ── Stats section ── */
.stats-sec { background: linear-gradient(180deg, transparent, var(--bg-2) 20%, var(--bg-2) 80%, transparent); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 1000px; margin: 0 auto;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--amber-rim);
  border-radius: var(--r-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative; overflow: hidden;
  opacity: 0; transform: translateY(36px);
  transition: opacity .6s ease calc(var(--d, 0s)), transform .6s ease calc(var(--d, 0s)), box-shadow .3s, border-color .3s;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}
.stat-card.in { opacity: 1; transform: translateY(0); }
.stat-card:hover {
  box-shadow: 0 0 32px rgba(200,151,60,.12);
  border-color: rgba(200,151,60,.38);
}
.sc-icon { font-size: 2rem; margin-bottom: .75rem; }
.sc-num {
  font-family: var(--font-play);
  font-size: 3rem; font-weight: 900;
  color: var(--amber-lt);
  line-height: 1; margin-bottom: .35rem;
}
.sc-name { font-size: .85rem; color: var(--amber); font-weight: 700; margin-bottom: .6rem; letter-spacing: .04em; }
.sc-note { font-size: .78rem; color: var(--text-2); font-style: italic; line-height: 1.65; }

/* ── Abilities ── */
.abilities-sec { background: var(--bg); }

.abilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
  max-width: 1100px; margin: 0 auto;
}
.ab-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid rgba(200,151,60,.14);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem 1.75rem;
  opacity: 0; transform: translateY(32px) scale(.98);
  transition: opacity .65s ease calc(var(--d, 0s)), transform .65s ease calc(var(--d, 0s)), box-shadow .3s, border-color .3s;
}
.ab-card.in { opacity: 1; transform: translateY(0) scale(1); }
.ab-card:hover { box-shadow: 0 10px 48px rgba(200,151,60,.1); border-color: var(--amber-rim); }

.ab-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.1rem; }
.ab-idx { color: var(--amber); opacity: .45; font-size: .65rem; letter-spacing: .18em; }
.ab-ico { font-size: 2rem; }

.ab-card h3 { font-family: var(--font-play); font-size: 1.15rem; color: var(--amber-lt); font-weight: 700; margin-bottom: .75rem; }
.ab-card p { font-size: .9rem; color: var(--text-2); line-height: 1.85; margin-bottom: 1.25rem; }

.ab-bar-row { display: flex; align-items: center; gap: .75rem; margin-bottom: .35rem; }
.ab-bar { flex: 1; height: 4px; background: rgba(255,255,255,.07); border-radius: 999px; overflow: hidden; }
.ab-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber-lt));
  transition: width 1.4s cubic-bezier(.25,.8,.25,1);
}
.ab-pct { font-size: .68rem; color: var(--amber); letter-spacing: .08em; white-space: nowrap; }
.ab-footnote { font-size: .72rem; color: var(--text-3); font-style: italic; }

/* ── Certificate ── */
.cert-sec { background: linear-gradient(180deg, transparent, rgba(200,151,60,.03), transparent); }

.cert-wrap {
  max-width: 680px; margin: 0 auto;
  opacity: 0; transform: scale(.97);
  transition: opacity .8s ease, transform .8s ease;
}
.cert-wrap.in { opacity: 1; transform: scale(1); }

.cert-outer {
  border: 2px solid rgba(200,151,60,.35);
  border-radius: var(--r-lg);
  padding: 2.5rem 2rem;
  background: linear-gradient(160deg, #110e1f, #0e0b1a);
  box-shadow: var(--shadow), inset 0 0 60px rgba(200,151,60,.04);
}

.cert-deco-row {
  display: flex; align-items: center; gap: .75rem;
}
.cert-thin-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(200,151,60,.3), transparent); }
.cert-diamond { color: var(--amber); opacity: .5; font-size: .8rem; letter-spacing: .15em; white-space: nowrap; }

.cert-crown {
  font-size: 2.8rem; color: var(--amber);
  text-align: center; margin: 1.25rem 0 .5rem;
  filter: drop-shadow(0 0 12px rgba(200,151,60,.3));
}
.cert-en-title {
  font-family: var(--font-play);
  font-size: clamp(.6rem, 1.5vw, .72rem);
  letter-spacing: .32em; text-align: center;
  color: var(--amber); opacity: .7;
  margin-bottom: .3rem;
}
.cert-bn-title {
  font-size: 1.3rem; font-weight: 900;
  text-align: center; color: var(--amber-lt);
  margin-bottom: .25rem;
}
.cert-text {
  text-align: center; padding: 1rem 0;
  font-size: .95rem; line-height: 2;
  color: var(--text-2);
}
.cert-recipient {
  font-family: var(--font-play);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 900; font-style: italic;
  color: var(--amber-lt); margin: .75rem 0;
  filter: drop-shadow(0 0 10px rgba(200,151,60,.2));
}
.cert-text strong { color: var(--text); }

.cert-sigs {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  margin-top: 1.75rem; flex-wrap: wrap;
}
.sig-item { text-align: center; font-size: .78rem; color: var(--text-2); flex: 1; }
.sig-line { width: 100%; height: 1px; background: rgba(200,151,60,.3); margin-bottom: .4rem; }

.cert-stamp { display: flex; justify-content: center; }
.stamp-circle {
  width: 80px; height: 80px; border-radius: 50%;
  border: 2px solid rgba(200,151,60,.4);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-size: .65rem; font-weight: 700;
  color: var(--amber); letter-spacing: .06em;
  line-height: 1.4;
  background: rgba(200,151,60,.05);
}

/* ── Facts ── */
.facts-sec { background: var(--bg-2); }

.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  max-width: 1000px; margin: 0 auto;
}
.fact-card {
  background: var(--bg-card);
  border: 1px solid rgba(200,151,60,.12);
  border-radius: var(--r);
  padding: 1.5rem 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
  opacity: 0; transform: translateY(24px);
  transition: opacity .5s ease calc(var(--d, 0s)), transform .5s ease calc(var(--d, 0s)), border-color .3s, background .3s;
}
.fact-card.in { opacity: 1; transform: translateY(0); }
.fact-card:hover { border-color: rgba(200,151,60,.28); background: var(--bg-card-2); }
.fact-n { font-size: .6rem; letter-spacing: .2em; color: var(--amber); opacity: .5; }
.fact-card p { font-size: .92rem; color: var(--text-2); line-height: 1.8; }

/* ── Testimonials ── */
.testi-sec { background: var(--bg); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  max-width: 1000px; margin: 0 auto;
}
.testi-card {
  background: var(--bg-card);
  border: 1px solid rgba(200,151,60,.14);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  position: relative;
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s ease calc(var(--d, 0s)), transform .6s ease calc(var(--d, 0s)), box-shadow .3s, border-color .3s;
}
.testi-card.in { opacity: 1; transform: translateY(0); }
.testi-card:hover { box-shadow: 0 8px 40px rgba(200,151,60,.09); border-color: var(--amber-rim); }
.tq {
  font-family: Georgia, serif;
  font-size: 4rem; line-height: .8;
  color: var(--amber); opacity: .18;
  margin-bottom: .5rem;
}
.testi-card > p { font-size: .95rem; font-style: italic; color: var(--text); line-height: 1.85; margin-bottom: 1.5rem; }
.tby { display: flex; align-items: center; gap: .85rem; }
.tby > span { font-size: 1.8rem; }
.tby > div { display: flex; flex-direction: column; gap: .1rem; }
.tby strong { font-size: .9rem; color: var(--amber-lt); font-weight: 700; }
.tby em { font-size: .78rem; color: var(--text-2); font-style: normal; }

/* ── Compare ── */
.compare-sec { background: var(--bg-2); }

.tbl-scroll { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid rgba(200,151,60,.18); box-shadow: var(--shadow); max-width: 900px; margin: 0 auto; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: .92rem; background: var(--bg-card); }
.cmp-table thead { background: linear-gradient(135deg, rgba(200,151,60,.12), rgba(200,151,60,.06)); }
.cmp-table th {
  padding: 1.1rem 1.4rem; text-align: left;
  font-family: var(--font-play); font-size: .72rem;
  letter-spacing: .18em; color: var(--amber-lt);
  border-bottom: 1px solid rgba(200,151,60,.2);
  font-weight: 700;
}
.cmp-table th.ct { background: rgba(200,151,60,.1); }
.cmp-table td { padding: .95rem 1.4rem; color: var(--text-2); border-bottom: 1px solid rgba(255,255,255,.04); }
.cmp-table td.ct { color: var(--amber-lt); font-weight: 700; background: rgba(200,151,60,.05); }
.cmp-table td.co { color: var(--text-2); }
.cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-table tbody tr:hover { background: rgba(200,151,60,.03); }

/* ── Fan section ── */
.fan-sec {
  background: radial-gradient(ellipse at 50% 0%, rgba(200,151,60,.07), transparent 60%), var(--bg);
  text-align: center;
}
.fan-desc { color: var(--text-2); font-size: .95rem; margin-bottom: 2rem; }
.fan-ctr {
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
  margin-bottom: 1.5rem;
}
.fan-num {
  font-family: var(--font-play);
  font-size: clamp(3rem, 10vw, 5rem);
  font-weight: 900;
  color: var(--amber-lt);
  line-height: 1;
}
.fan-unit { font-size: .75rem; color: var(--text-2); letter-spacing: .12em; }

.fan-btn {
  display: inline-flex; align-items: center; gap: .75rem;
  padding: 1rem 2.25rem;
  border: 1.5px solid var(--amber);
  border-radius: 999px;
  background: var(--amber-fog);
  color: var(--amber-lt);
  font-family: var(--font-bn);
  font-size: 1.15rem; font-weight: 700;
  cursor: pointer;
  transition: background .25s, box-shadow .25s, transform .15s;
  margin-bottom: 1.5rem;
}
.fan-btn:hover { background: rgba(200,151,60,.18); box-shadow: 0 0 32px rgba(200,151,60,.2); }
.fan-btn:active { transform: scale(.96); }
.fan-btn.pop { animation: popPulse .38s ease; }
.fb-icon { font-size: 1.3rem; }

@keyframes popPulse {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.08); }
  65%  { transform: scale(.96); }
  100% { transform: scale(1); }
}

.praise-out {
  font-size: 1.35rem; font-weight: 700;
  color: var(--amber-lt); min-height: 2.2rem;
  opacity: 0; transform: translateY(10px) scale(.92);
  transition: opacity .3s, transform .3s;
}
.praise-out.show { opacity: 1; transform: translateY(0) scale(1); }

.floater {
  position: fixed;
  font-size: 1.8rem;
  bottom: 20vh;
  z-index: 9000;
  pointer-events: none;
  animation: floatUp 2.4s ease-out forwards;
}
@keyframes floatUp {
  0%   { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
  100% { opacity: 0; transform: translateY(-200px) scale(1.5) rotate(25deg); }
}

/* ── Footer ── */
footer {
  position: relative; z-index: 2;
  padding: 5rem 1.5rem 3rem;
  border-top: 1px solid rgba(200,151,60,.12);
  background: linear-gradient(to top, rgba(200,151,60,.05), transparent);
}
.ft-wrap { max-width: 600px; margin: 0 auto; text-align: center; }
.ft-symbol {
  font-size: 2.5rem; color: var(--amber);
  display: block; margin-bottom: .75rem;
  filter: drop-shadow(0 0 10px rgba(200,151,60,.25));
}
.ft-name { font-family: var(--font-play); font-size: 1.7rem; font-weight: 700; color: var(--amber-lt); margin-bottom: .25rem; }
.ft-tag { font-size: .85rem; color: var(--text-2); margin-bottom: 1.5rem; }
.ft-rule { display: flex; align-items: center; justify-content: center; gap: .75rem; margin-bottom: 1.5rem; }
.fr-line { width: 60px; height: 1px; background: rgba(200,151,60,.25); }
.ft-credit { font-size: .9rem; color: var(--text-2); line-height: 2; margin-bottom: .75rem; }
.ft-credit strong { color: var(--amber-lt); }
.ft-domain { display: block; font-size: .62rem; letter-spacing: .28em; color: var(--amber); opacity: .4; margin-bottom: 1.25rem; }
.ft-warn { font-size: .78rem; color: var(--text-3); font-style: italic; }

/* ── Reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease calc(var(--d, 0s)), transform .6s ease calc(var(--d, 0s));
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--amber-dim); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--amber); }

::selection { background: rgba(200,151,60,.25); color: var(--text); }

/* ══ MOBILE ══ */
@media (max-width: 768px) {
  .section { padding: 4rem 1.25rem; }
  .hero { padding: 5rem 1.25rem 3rem; }

  .hdr-wrap { justify-content: center; flex-direction: column; text-align: center; gap: .3rem; }

  .hero-eyebrow > span { font-size: .55rem; letter-spacing: .12em; }
  .eyebrow-bar { width: 20px; }

  .shadow-name { display: none; }

  .hero-metrics {
    gap: 1.25rem; padding: 1.25rem 1.5rem;
    flex-direction: row;
  }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .abilities-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }

  .cert-outer { padding: 1.75rem 1.25rem; }
  .cert-sigs { justify-content: center; }
  .cert-recipient { font-size: 1.6rem; }

  .cmp-table th, .cmp-table td { padding: .8rem 1rem; font-size: .82rem; }

  .fan-btn { font-size: 1rem; padding: .9rem 1.75rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-metrics { gap: 1rem; }
  .metric-val { font-size: 2rem; }
  .metric-sep { display: none; }
  .hero-chips { gap: .45rem; }
  .chip { font-size: .72rem; }
  .cert-sigs { flex-direction: column; align-items: center; }
  .sec-rule { max-width: 40px; }
}