/* ==========================================================================
   RadiO TV — public theme
   Design language: premium dark pricing-panel inspired (gold-on-black,
   glassy cards, soft 3D depth), with a full light mode twin.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --font-display: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --bg: #06070b;
  --bg-2: #0a0c12;
  --bg-3: #0e111a;
  --card: rgba(255, 255, 255, 0.035);
  --card-solid: #10131d;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);

  --txt: #f2f3f8;
  --txt-2: #b9bdd0;
  --txt-3: #7d8398;

  --accent: #e8b35a;
  --accent-2: #c98a2c;
  --accent-3: #f4c97d;
  --accent-ink: #191106;
  --glow: rgba(232, 179, 90, 0.16);
  --glow-2: rgba(232, 179, 90, 0.08);

  --ok: #34c98c;
  --err: #ff6b81;
  --radius: 18px;
  --radius-s: 12px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.3);
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tilt: 0.08;
}

/* light twin — toggled instantly via html[data-theme=light] */
[data-theme='light'] {
  --bg: #f4f5f9;
  --bg-2: #ffffff;
  --bg-3: #eef0f6;
  --card: rgba(20, 26, 46, 0.04);
  --card-solid: #ffffff;
  --line: rgba(15, 23, 42, 0.1);
  --line-2: rgba(15, 23, 42, 0.2);

  --txt: #10152a;
  --txt-2: #3c4459;
  --txt-3: #6b7286;

  --accent: #b97d1d;
  --accent-2: #96620f;
  --accent-3: #d99e33;
  --accent-ink: #fff7ea;
  --glow: rgba(185, 125, 29, 0.14);
  --glow-2: rgba(185, 125, 29, 0.07);

  --shadow: 0 20px 50px rgba(30, 41, 66, 0.12);
  --shadow-sm: 0 6px 18px rgba(30, 41, 66, 0.08);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 16px/1.65 var(--font-body);
  overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}
[data-theme='light'] body { background: var(--bg); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.18; letter-spacing: -.015em; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-3); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.25rem; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.container { width: min(1200px, 92vw); margin-inline: auto; }
.skip-link { position: fixed; top: -60px; left: 14px; z-index: 300; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 10px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 10px; }

/* scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2f45; border-radius: 20px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--accent-2); }
[data-theme='light'] ::-webkit-scrollbar-thumb { background: #c6cbdb; border-color: #eef0f6; }
html { scrollbar-color: #2a2f45 transparent; }

/* ---------- background FX ---------- */
.fx { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55; will-change: transform; }
.o1 { width: 560px; height: 560px; left: -160px; top: -170px; background: radial-gradient(circle, rgba(232,179,90,.16), transparent 65%); animation: drift1 26s var(--ease) infinite alternate; }
.o2 { width: 480px; height: 480px; right: -140px; top: 24%; background: radial-gradient(circle, rgba(120,110,255,.10), transparent 65%); animation: drift2 30s var(--ease) infinite alternate; }
.o3 { width: 520px; height: 520px; left: 30%; bottom: -260px; background: radial-gradient(circle, rgba(232,179,90,.10), transparent 65%); animation: drift1 34s var(--ease) infinite alternate-reverse; }
.fx-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: .5;
}
@keyframes drift1 { to { transform: translate(70px, 50px) scale(1.08); } }
@keyframes drift2 { to { transform: translate(-60px, -40px) scale(1.12); } }

/* ---------- buttons & chips ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: var(--txt);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 22px; border-radius: 14px; font-weight: 700; font-family: var(--font-display);
  font-size: 15px; letter-spacing: .01em; border: 1px solid var(--line-2); background: var(--btn-bg);
  color: var(--btn-fg); transition: transform .2s var(--ease), box-shadow .25s, background .2s, color .2s, border-color .2s;
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn::after { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.25) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s ease; }
.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-2px); }
.btn svg { transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(0) scale(.99); }
.btn-primary { background: linear-gradient(135deg, var(--accent-3), var(--accent) 45%, var(--accent-2)); border-color: transparent; color: var(--accent-ink); box-shadow: 0 12px 28px var(--glow); }
.btn-primary:hover { color: var(--accent-ink); box-shadow: 0 16px 36px var(--glow); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-3); background: var(--glow-2); }
.btn-light { background: #fff; color: #151a2e; border-color: transparent; }
[data-theme='light'] .btn-light { background: #10152a; color: #fff; }
.btn-ghost-invert { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
[data-theme='light'] .btn-ghost-invert { color: #10152a; border-color: rgba(15,23,42,.3); }
.btn-lg { padding: 15px 30px; font-size: 16.5px; border-radius: 16px; }
.btn-sm { padding: 9px 16px; font-size: 13.5px; border-radius: 11px; }
.btn-block { width: 100%; }
.icon-btn {
  background: transparent; border: 1px solid transparent; color: var(--txt-2); width: 42px; height: 42px;
  border-radius: 12px; display: inline-grid; place-items: center; transition: .2s;
}
.icon-btn:hover { background: var(--card); color: var(--accent-3); border-color: var(--line); transform: translateY(-1px); }
#themeToggle svg.sun { display: none; }
[data-theme='light'] #themeToggle svg.moon { display: none; }
[data-theme='light'] #themeToggle svg.sun { display: block; }

/* ---------- top navigation ---------- */
.site-nav {
  position: sticky; top: 0; z-index: 120; height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 68%, transparent);
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background .3s;
}
.nav-inner { display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; color: var(--txt); }
.brand:hover { color: var(--txt); }
.brand-mark {
  position: relative; display: inline-grid; place-items: center; flex: 0 0 auto;
  border-radius: 13px; background: linear-gradient(135deg, var(--accent-3), var(--accent-2));
  color: var(--accent-ink); box-shadow: 0 8px 20px var(--glow);
  transition: transform .3s var(--ease);
}
.brand-mark svg { width: 58%; height: 58%; }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b { font-family: var(--font-display); font-size: 19px; letter-spacing: -.01em; }
.brand-text i { font-style: normal; color: var(--txt-3); font-size: 11.5px; font-weight: 500; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 11px;
  color: var(--txt-2); font-weight: 600; font-size: 14.5px; background: none; border: 0; transition: .2s;
}
.nav-link:hover { color: var(--txt); background: var(--card); }
.nav-link.active { color: var(--accent-3); background: var(--glow-2); }
.nav-actions { display: flex; align-items: center; gap: 4px; }
.btn-nav { margin-left: 8px; }
.nav-burger { display: none; }
.dd-wrap { position: relative; }
.dd-btn { gap: 5px; }
.dd-menu {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 260px; background: var(--card-solid); border: 1px solid var(--line-2); border-radius: 16px;
  padding: 8px; opacity: 0; visibility: hidden; transition: .22s var(--ease); box-shadow: var(--shadow);
  z-index: 50; backdrop-filter: blur(10px);
}
.dd-wrap:hover .dd-menu, .dd-menu.open { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dd-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--txt-2); font-weight: 600; font-size: 14px; }
.dd-item:hover { background: var(--glow-2); color: var(--accent-3); }
.dd-item em { font-style: normal; color: var(--txt-3); font-size: 12px; background: var(--card); padding: 1px 8px; border-radius: 20px; }
.dd-empty { padding: 12px; color: var(--txt-3); font-size: 13.5px; margin: 0; }

/* mobile drawer */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(340px, 86vw); z-index: 220;
  background: var(--card-solid); border-left: 1px solid var(--line); padding: 22px;
  transform: translateX(102%); transition: transform .3s var(--ease); overflow-y: auto;
  display: flex; flex-direction: column; gap: 8px;
}
.drawer.open { transform: none; box-shadow: -24px 0 70px rgba(0,0,0,.4); }
.drawer-scrim { position: fixed; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(3px); z-index: 210; opacity: 0; visibility: hidden; transition: .25s; }
.drawer-scrim.show { opacity: 1; visibility: visible; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.drawer-head b { font-family: var(--font-display); font-size: 18px; }
.drawer-links a { display: flex; align-items: center; gap: 12px; padding: 11px 10px; border-radius: 12px; color: var(--txt); font-weight: 600; }
.drawer-links a:hover { background: var(--glow-2); }
.drawer-title { color: var(--txt-3); text-transform: uppercase; letter-spacing: 1px; font-size: 12px; font-weight: 700; margin: 16px 0 6px; }
.drawer-cats { display: flex; flex-direction: column; }
.drawer-cat { display: flex; justify-content: space-between; padding: 9px 10px; border-radius: 10px; color: var(--txt-2); font-size: 14.5px; }
.drawer-cat:hover { color: var(--accent-3); background: var(--card); }
.drawer-cat em { font-style: normal; color: var(--txt-3); font-size: 12px; }
.drawer .btn { margin-top: 18px; }

/* search overlay */
.search-overlay {
  position: fixed; inset: 0; z-index: 250; background: rgba(5,6,10,.72); backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transition: .25s; display: flex; justify-content: center; padding: 12vh 5vw 5vh;
}
.search-overlay.open { opacity: 1; visibility: visible; }
.search-panel { width: min(760px, 100%); height: fit-content; max-height: 78vh; display: flex; flex-direction: column; }
.search-bar { display: flex; align-items: center; gap: 12px; background: var(--card-solid); border: 1px solid var(--line-2); border-radius: 18px; padding: 8px 12px 8px 20px; box-shadow: var(--shadow); color: var(--txt-3); }
.search-bar input { flex: 1; background: none; border: 0; color: var(--txt); font-size: 17px; font-family: var(--font-body); padding: 10px 0; outline: none; }
.search-results { margin-top: 14px; background: var(--card-solid); border: 1px solid var(--line); border-radius: 18px; overflow: hidden auto; box-shadow: var(--shadow); }
.search-results:empty { display: none; }
.sr-item { display: flex; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--line); align-items: center; color: var(--txt); transition: .15s; }
.sr-item:last-child { border-bottom: 0; }
.sr-item:hover { background: var(--glow-2); }
.sr-thumb { width: 92px; height: 54px; border-radius: 10px; background-size: cover; background-position: center; background-color: var(--bg-3); flex: 0 0 auto; }
.sr-body { flex: 1; min-width: 0; }
.sr-body b { display: block; font-size: 15px; }
.sr-body span { color: var(--txt-3); font-size: 13px; }
.sr-cat { color: var(--accent-3) !important; font-weight: 700; }
.sr-none, .sr-load { padding: 22px; color: var(--txt-3); text-align: center; }

/* ---------- hero ---------- */
.hero { padding: clamp(52px, 9vh, 96px) 0 20px; position: relative; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { font-family: var(--font-display); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: 12.5px; color: var(--accent-3); display: inline-flex; align-items: center; gap: 8px; }
.eyebrow.pill { background: var(--glow-2); border: 1px solid rgba(232,179,90,.28); padding: 7px 15px; border-radius: 30px; letter-spacing: .06em; font-size: 12px; }
.hero-title { font-size: clamp(38px, 5.4vw, 66px); margin: 18px 0 20px; font-weight: 700; letter-spacing: -.02em; }
.grad {
  background: linear-gradient(100deg, var(--accent-3), var(--accent) 45%, #ffd9a0 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
[data-theme='light'] .grad { background: linear-gradient(100deg, #b97d1d, #8a5a10 60%, #c98a2c); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { color: var(--txt-2); font-size: clamp(16px, 1.5vw, 19px); max-width: 560px; }
.hero-cta { display: flex; gap: 14px; margin: 30px 0 36px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 38px; }
.stat { display: flex; flex-direction: column; }
.stat b { font-family: var(--font-display); font-size: clamp(26px, 3vw, 36px); font-weight: 700; letter-spacing: -.02em; color: var(--txt); }
.stat span { color: var(--txt-3); font-size: 13.5px; }

/* hero visual */
.hero-visual { position: relative; perspective: 1400px; display: grid; place-items: center; }
.hv-frame {
  width: min(430px, 100%); aspect-ratio: 4/4.7; border-radius: 26px; padding: 14px;
  background: linear-gradient(165deg, rgba(255,255,255,.14), rgba(255,255,255,.03) 38%, rgba(232,179,90,.10));
  border: 1px solid rgba(255,255,255,.16); box-shadow: 0 40px 90px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.12);
  transform: rotateX(4deg) rotateY(-7deg); animation: floaty 7s ease-in-out infinite; position: relative;
}
[data-theme='light'] .hv-frame { background: linear-gradient(165deg, rgba(255,255,255,.95), rgba(255,255,255,.6)); border-color: rgba(15,23,42,.14); box-shadow: var(--shadow); }
.hv-top { display: flex; align-items: center; gap: 6px; padding: 4px 6px 12px; }
.hv-dot { width: 10px; height: 10px; border-radius: 50%; }
.hv-dot.rd { background: #ff5f57; } .hv-dot.ye { background: #febc2e; } .hv-dot.gr { background: #28c840; }
.hv-url { margin-left: auto; font-size: 12px; color: var(--txt-3); display: flex; align-items: center; gap: 5px; font-family: var(--font-display); }
.hv-body { background: linear-gradient(180deg, var(--bg-3), #080a10); border-radius: 18px; padding: 22px; position: relative; overflow: hidden; min-height: 470px; display: flex; flex-direction: column; gap: 14px; }
[data-theme='light'] .hv-body { background: linear-gradient(180deg, #f6f7fb, #e9ebf2); }
.hv-body::before { content: ''; position: absolute; inset: -30% -20% auto; height: 70%; background: radial-gradient(ellipse at 50% 0%, var(--glow), transparent 70%); }
.hv-badge { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; color: var(--accent-3); background: var(--glow-2); border: 1px solid rgba(232,179,90,.3); font-size: 11px; font-weight: 700; letter-spacing: .08em; padding: 5px 11px; border-radius: 20px; }
.hv-title { font-family: var(--font-display); font-size: 24px; font-weight: 700; line-height: 1.2; position: relative; }
.hv-prompt { background: #0d1019; border: 1px solid var(--line); border-radius: 12px; padding: 11px 13px; display: flex; gap: 9px; color: var(--txt-2); font-size: 12.5px; align-items: flex-start; position: relative; }
[data-theme='light'] .hv-prompt { background: #fff; }
.hv-prompt svg { color: var(--accent-3); flex: 0 0 auto; margin-top: 2px; }
.hv-prompt em { font-style: normal; }
.hv-track { display: flex; flex-direction: column; gap: 8px; position: relative; }
.hv-bar { height: 8px; border-radius: 20px; background: rgba(255,255,255,.08); overflow: hidden; position: relative; }
[data-theme='light'] .hv-bar { background: rgba(15,23,42,.1); }
.hv-bar::after { content: ''; position: absolute; inset: 0 auto 0 0; width: 62%; border-radius: 20px; background: linear-gradient(90deg, var(--accent-2), var(--accent-3)); animation: loadbar 3.4s ease-in-out infinite alternate; }
.hv-time { font-size: 11px; color: var(--txt-3); letter-spacing: .06em; }
.hv-row { display: flex; gap: 8px; flex-wrap: wrap; position: relative; }
.hv-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; color: var(--txt-2); background: rgba(255,255,255,.05); border: 1px solid var(--line); border-radius: 20px; padding: 5px 10px; }
[data-theme='light'] .hv-chip { background: #fff; }
.hv-chip svg { color: var(--ok); }
.hv-play {
  position: relative; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; margin-top: auto;
  background: linear-gradient(135deg, var(--accent-3), var(--accent-2)); color: var(--accent-ink);
  box-shadow: 0 0 0 8px var(--glow-2), 0 14px 30px var(--glow); align-self: center;
  animation: pulse 2.6s ease-in-out infinite;
}
.hv-play svg { width: 24px; height: 24px; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 6px var(--glow-2), 0 14px 30px var(--glow); } 50% { box-shadow: 0 0 0 16px rgba(232,179,90,.06), 0 14px 34px var(--glow); } }
@keyframes floaty { 0%,100% { transform: rotateX(4deg) rotateY(-7deg) translateY(0); } 50% { transform: rotateX(4deg) rotateY(-7deg) translateY(-12px); } }
@keyframes loadbar { from { width: 18%; } to { width: 78%; } }
.hv-glow { position: absolute; inset: 12% 8%; background: radial-gradient(ellipse, var(--glow), transparent 70%); filter: blur(40px); z-index: -1; }
.hv-float {
  position: absolute; display: flex; align-items: center; gap: 8px; background: var(--card-solid);
  border: 1px solid var(--line-2); border-radius: 14px; padding: 10px 16px; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-sm); color: var(--txt); z-index: 3;
}
.hv-float svg { color: var(--accent-3); }
.hv-float.f1 { top: 6%; right: -4%; animation: floaty 5.4s .6s ease-in-out infinite; }
.hv-float.f2 { bottom: 4%; left: -6%; animation: floaty 6s .2s ease-in-out infinite; }
@media (max-width: 980px) { .hv-float.f1 { right: 2%; } .hv-float.f2 { left: 2%; } }

/* ---------- ticker ---------- */
.ticker { margin-top: 56px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 14px 0; background: var(--bg-2); }
.ticker-track { display: flex; gap: 38px; width: max-content; animation: scrollx 28s linear infinite; white-space: nowrap; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.tk { display: inline-flex; align-items: center; gap: 9px; color: var(--txt-3); font-family: var(--font-display); font-weight: 600; font-size: 14.5px; letter-spacing: .04em; text-transform: uppercase; }
.tk svg { color: var(--accent-3); }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: clamp(48px, 7vw, 92px) 0; }
.section-top { padding-top: clamp(30px, 4vw, 54px); }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-bottom: 32px; flex-wrap: wrap; }
.sec-title { font-size: clamp(24px, 3.4vw, 36px); margin: 6px 0 0; letter-spacing: -.02em; }
.sec-title.sm { font-size: 22px; }
.sec-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-family: var(--font-display); font-size: 14.5px; padding-bottom: 4px; border-bottom: 1px dashed var(--line-2); }
.sec-link:hover { border-color: var(--accent); }
.sec-link svg { transition: transform .25s; }
.sec-link:hover svg { transform: translateX(4px); }

/* cards grid */
.grid-cards, .featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pcard {
  background: linear-gradient(180deg, var(--card), transparent); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; transform: translateZ(0);
}
.pcard:hover { border-color: rgba(232,179,90,.4); box-shadow: 0 22px 48px rgba(0,0,0,.32); }
[data-theme='light'] .pcard { background: #fff; box-shadow: var(--shadow-sm); }
.pcard-media { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-3); }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pcard:hover .pcard-media img { transform: scale(1.06); }
.pcard-cat {
  position: absolute; top: 12px; left: 12px; z-index: 2; display: inline-flex; align-items: center; gap: 5px;
  background: color-mix(in srgb, #0a0c11 78%, transparent); color: #fff; font-size: 11.5px; font-weight: 700;
  letter-spacing: .04em; padding: 5px 11px; border-radius: 20px; border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(6px);
}
.pcard-cat.static { position: static; background: var(--glow-2); color: var(--accent-3); border-color: rgba(232,179,90,.35); display: inline-flex; width: fit-content; }
.pcard-read {
  position: absolute; right: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 6px; z-index: 2;
  background: color-mix(in srgb, #0a0c11 70%, transparent); color: #fff; border: 1px solid rgba(255,255,255,.15);
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 20px; backdrop-filter: blur(4px);
}
.pcard-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pcard-title { font-size: 18.5px; line-height: 1.3; margin: 0; }
.pcard-title a { color: var(--txt); }
.pcard-title a:hover { color: var(--accent-3); }
.pcard-ex { color: var(--txt-2); font-size: 14px; margin: 0; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard-meta { display: flex; align-items: center; gap: 8px; color: var(--txt-3); font-size: 13px; margin-top: 4px; flex-wrap: wrap; }
.ava { display: inline-grid; place-items: center; border-radius: 50%; font-weight: 800; color: var(--accent-ink); background: linear-gradient(135deg, var(--accent-3), var(--accent-2)); }
.ava-sm { width: 26px; height: 26px; font-size: 11px; }
.ava-lg { width: 44px; height: 44px; font-size: 15px; }
.ava-xl { width: 58px; height: 58px; font-size: 17px; flex: 0 0 auto; }
.meta-n { font-weight: 600; color: var(--txt-2); }
.meta-view { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; }
.meta-view svg { opacity: .8; }
.dot { opacity: .4; }

/* featured layout */
.featured-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
.fcard { display: flex; flex-direction: column; }
.fcard-media { display: block; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/9; position: relative; margin-bottom: 0; }
.fcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.fcard-media:hover img { transform: scale(1.05); }
.fcard-body { padding: 18px 4px 4px; }
.fcard .fcard-title { font-size: clamp(18px, 2vw, 22px); }
.fcard-body .btn { margin-top: 10px; }

/* categories grid */
.cats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cat-card {
  position: relative; padding: 26px 22px; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(165deg, var(--card-solid), var(--bg-3)); border: 1px solid var(--line);
  transition: .28s var(--ease); display: flex; flex-direction: column; gap: 6px; min-height: 160px;
}
.cat-card::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 90% -10%, var(--glow), transparent 60%); opacity: 0; transition: .3s; }
.cat-card:hover { border-color: rgba(232,179,90,.45); transform: translateY(-6px); box-shadow: 0 18px 44px rgba(0,0,0,.28); }
.cat-card:hover::after { opacity: 1; }
.cat-num { font-family: var(--font-display); font-weight: 700; color: var(--accent-2); font-size: 15px; opacity: .75; }
.cat-card h3 { font-size: 22px; margin: 0; z-index: 1; }
.cat-card p { color: var(--txt-3); font-size: 13.5px; z-index: 1; }
.cat-go { margin-top: auto; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--glow-2); color: var(--accent-3); z-index: 1; transition: .25s; }
.cat-card:hover .cat-go { transform: translateX(6px) rotate(-45deg); }

/* CTA band */
.cta-band { padding-top: 20px; }
.cta-card {
  display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap;
  background:
    radial-gradient(ellipse at 15% 0%, var(--glow), transparent 55%),
    linear-gradient(135deg, var(--bg-3), #0b0d15 60%);
  border: 1px solid rgba(232,179,90,.28); border-radius: 26px; padding: clamp(30px, 5vw, 58px);
  position: relative; overflow: hidden;
}
[data-theme='light'] .cta-card { background: linear-gradient(135deg, #fff, #eef0f7); }
.cta-copy { max-width: 620px; }
.cta-copy h2 { font-size: clamp(24px, 3vw, 38px); }
.cta-copy p { color: var(--txt-2); margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- page head (listing etc) ---------- */
.page-head { padding: clamp(40px, 7vw, 76px) 0 26px; position: relative; }
.page-head.slim { padding-bottom: 12px; }
.page-title { font-size: clamp(32px, 5vw, 56px); margin: 16px 0 10px; letter-spacing: -.02em; }
.page-sub { color: var(--txt-2); font-size: clamp(15.5px, 1.6vw, 18px); max-width: 640px; }
.chip-row { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 24px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line-2); background: transparent;
  color: var(--txt-2); padding: 8px 16px; border-radius: 30px; font-size: 13.5px; font-weight: 600; transition: .2s;
}
.chip:hover { color: var(--txt); border-color: var(--accent); transform: translateY(-1px); }
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: transparent; box-shadow: 0 8px 18px var(--glow); }
.chip em { font-style: normal; opacity: .75; font-size: 12px; }
.tag-live { margin-top: 14px; }
.list-meta { display: flex; align-items: center; gap: 8px; color: var(--txt-3); margin-bottom: 22px; font-size: 14px; }
.posts-zone { min-height: 200px; }

/* pagination */
.pagination { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 44px; }
.pgn-center { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; }
.pgn-btn {
  min-width: 42px; height: 42px; display: inline-grid; place-items: center; padding: 0 13px; border-radius: 12px;
  border: 1px solid var(--line-2); color: var(--txt-2); font-weight: 700; font-size: 14px; transition: .2s;
}
.pgn-btn:hover { border-color: var(--accent); color: var(--accent-3); transform: translateY(-2px); }
.pgn-btn.active { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.pgn-btn.pgn-nav { display: inline-flex; align-items: center; gap: 6px; }
.pgn-dot { align-self: center; color: var(--txt-3); }
.empty { text-align: center; padding: 70px 20px; color: var(--txt-2); background: var(--card); border: 1px dashed var(--line-2); border-radius: var(--radius); }
.empty-ic { width: 72px; height: 72px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 24px; background: var(--glow-2); color: var(--accent-3); }
.empty h3 { margin: 0 0 6px; }
.empty p { color: var(--txt-3); margin: 0; }

/* error */
.err-wrap { min-height: 60vh; display: grid; place-items: center; align-content: center; text-align: center; padding: 60px 20px; position: relative; overflow: hidden; }
.err-glow { position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 65%); filter: blur(30px); }
.err-code { font-family: var(--font-display); font-size: clamp(80px, 16vw, 170px); font-weight: 800; letter-spacing: -.04em; margin: 0; line-height: 1; }
.err-wrap h1 { font-size: clamp(22px, 3vw, 32px); }
.err-wrap p { color: var(--txt-2); }
.err-cta { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- article ---------- */
.art { padding-bottom: 20px; }
.art-top { max-width: 860px; padding-top: 30px; }
.crumbs { display: flex; align-items: center; gap: 7px; color: var(--txt-3); font-size: 13px; flex-wrap: wrap; margin-bottom: 18px; }
.crumbs svg { opacity: .5; }
.art-meta { display: flex; gap: 10px; margin-bottom: 14px; }
.pin { display: inline-flex; align-items: center; gap: 5px; color: var(--accent-3); font-size: 12px; font-weight: 700; background: var(--glow-2); border: 1px solid rgba(232,179,90,.3); border-radius: 20px; padding: 4px 12px; }
.art-title { font-size: clamp(30px, 5vw, 52px); letter-spacing: -.02em; line-height: 1.12; margin-bottom: 18px; }
.art-deck { color: var(--txt-2); font-size: clamp(16px, 1.8vw, 19px); line-height: 1.6; }
.art-byline { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 18px 0; border-top: 1px solid var(--line); margin-top: 20px; color: var(--txt-2); font-size: 13.5px; }
.by-name { display: flex; flex-direction: column; line-height: 1.25; font-weight: 700; color: var(--txt); }
.by-name i { font-weight: 500; font-style: normal; color: var(--txt-3); font-size: 12px; }
.by-meta { display: inline-flex; align-items: center; gap: 6px; color: var(--txt-3); }
.by-meta time { color: var(--txt-3); }
.art-media { margin-top: 8px; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; }
.art-media img { width: 100%; max-height: 520px; object-fit: cover; }
.art-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 46px; margin-top: clamp(28px, 4vw, 48px); align-items: start; }
.art-main { min-width: 0; }

/* prose typography */
.prose { font-size: 17.5px; line-height: 1.85; color: var(--txt-2); }
.prose p { margin: 0 0 1.25em; }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--txt); margin: 1.9em 0 .7em; letter-spacing: -.015em; }
.prose h2 { font-size: clamp(23px, 2.6vw, 29px); padding-bottom: .35em; border-bottom: 1px solid var(--line); position: relative; }
.prose h2::before { content: ''; position: absolute; left: 0; bottom: -1px; width: 56px; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.prose h3 { font-size: 21px; }
.prose ul, .prose ol { margin: 0 0 1.3em; padding-left: 1.4rem; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--accent-3); }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose img { border-radius: 16px; margin: 1.6em 0; box-shadow: var(--shadow-sm); }
.prose blockquote {
  margin: 1.6em 0; padding: 18px 22px 18px 26px; border-left: 3px solid var(--accent); border-radius: 0 16px 16px 0;
  background: var(--glow-2); font-style: italic; color: var(--txt);
}
.prose blockquote p { margin: 0; }
.prose pre {
  background: #0b0d15; border: 1px solid var(--line-2); border-radius: 14px; padding: 18px; overflow-x: auto;
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-size: 14px; line-height: 1.65; margin: 1.4em 0;
}
[data-theme='light'] .prose pre { background: #10152a; color: #dfe3f2; }
.prose code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .88em; background: rgba(232,179,90,.12); color: var(--accent-3); padding: .15em .42em; border-radius: 6px; }
.prose pre code { background: none; color: inherit; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: .95em; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.prose th { background: var(--glow-2); color: var(--txt); font-family: var(--font-display); }
.prose hr { border: 0; height: 1px; background: var(--line); margin: 2.2em 0; }
.prose figure { margin: 1.8em 0; }
.prose figcaption { text-align: center; font-size: 13px; color: var(--txt-3); margin-top: 8px; }
.prose strong { color: var(--txt); }

/* tags + share + author + prevnext */
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 30px 0 8px; }
.tag-list a {
  display: inline-flex; align-items: center; gap: 5px; color: var(--accent-3); font-size: 13.5px; font-weight: 600;
  border: 1px solid rgba(232,179,90,.3); background: var(--glow-2); padding: 6px 13px; border-radius: 30px; transition: .2s;
}
.tag-list a:hover { background: var(--accent); color: var(--accent-ink); transform: translateY(-2px); }
.share-row { display: flex; align-items: center; gap: 14px; margin: 26px 0; flex-wrap: wrap; }
.shr-label { display: inline-flex; align-items: center; gap: 8px; color: var(--txt-3); font-weight: 600; font-size: 14px; }
.shr-wrap { display: flex; gap: 8px; }
.shr { position: relative; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--card-solid); border: 1px solid var(--line-2); color: var(--txt-2); transition: .2s; }
.shr:hover { border-color: var(--accent); color: var(--accent-3); transform: translateY(-3px); }
.shr::after { content: attr(data-tt); position: absolute; top: -34px; left: 50%; transform: translateX(-50%); background: #0c0e16; color: #fff; font-size: 11.5px; padding: 4px 9px; border-radius: 8px; opacity: 0; pointer-events: none; transition: .15s; white-space: nowrap; }
.shr:hover::after { opacity: 1; }
.author-box { display: flex; gap: 16px; align-items: center; background: var(--card-solid); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; margin: 14px 0 30px; }
.author-box b { font-family: var(--font-display); }
.author-box p { color: var(--txt-2); margin: 4px 0 0; font-size: 14.5px; }
.prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 26px 0 40px; }
.pn-card { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); color: var(--txt); transition: .22s; }
.pn-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.pn-card span { display: inline-flex; align-items: center; gap: 6px; color: var(--txt-3); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.pn-card b { font-size: 15px; }
.pn-card.end { text-align: right; }
.pn-card.end span { justify-content: flex-end; }
.pn-card.is-empty { visibility: hidden; }

/* comments */
.comments { scroll-margin-top: 90px; }
.tag-form, .c-form-card, .form-card {
  background: var(--card-solid); border: 1px solid var(--line); border-radius: 18px; padding: 22px; margin: 20px 0 30px;
}
.c-form-title { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.c-form-title svg { color: var(--accent-3); }
.c-form-title b { font-family: var(--font-display); font-size: 17px; display: block; }
.c-form-title span { color: var(--txt-3); font-size: 12.5px; }
.c-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { font-weight: 600; font-size: 14px; }
label input, label textarea, .c-form-card input, .c-form-card textarea, .form-card input, .form-card textarea {
  width: 100%; margin-top: 6px; background: var(--bg-3); border: 1px solid var(--line-2); color: var(--txt);
  border-radius: 11px; padding: 11px 14px; font: inherit; font-size: 14.5px; transition: border .2s, box-shadow .2s;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent) !important; box-shadow: 0 0 0 3px var(--glow-2); }
.c-body { display: block; margin-top: 14px; }
.c-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 14px; }
.c-note { margin: 0; font-size: 13px; color: var(--err); min-height: 18px; }
.c-note.ok { color: var(--ok); }
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0 !important; height: 1px; width: 1px; }
.c-list { display: flex; flex-direction: column; gap: 18px; margin-top: 22px; }
.c-item { display: flex; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); }
.c-item:first-child { border-top: 0; }
.c-ava { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 17px; color: #fff; background: var(--ac); flex: 0 0 auto; box-shadow: inset 0 0 0 2px rgba(255,255,255,.18); }
.c-main { flex: 1; min-width: 0; }
.c-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.c-head b { font-size: 15px; }
.c-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--ok); background: rgba(52,201,140,.12); padding: 2px 8px; border-radius: 20px; }
.c-head time { margin-left: auto; color: var(--txt-3); font-size: 12.5px; }
.c-body { margin: 6px 0 0 !important; font-size: 15px; line-height: 1.65; }
.c-replies { margin-top: 16px; margin-left: 22px; }
.c-item.is-reply { padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; border-top: 1px solid var(--line); }
.c-none { text-align: center; padding: 40px 20px; color: var(--txt-3); border-top: 1px dashed var(--line-2); margin-top: 26px; }
.c-none svg { margin: 0 auto 10px; opacity: .5; }
.c-none p { margin: 0; }

/* side rail */
.side { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 96px; }
.side-card { background: var(--card-solid); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.side-card h3 { display: flex; align-items: center; gap: 9px; font-size: 15px; margin: 0 0 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--txt-2); }
.side-card h3 svg { color: var(--accent-3); }
.pop-item { display: flex; align-items: center; gap: 12px; padding: 10px 2px; border-bottom: 1px solid var(--line); color: var(--txt-2); font-size: 13.8px; line-height: 1.35; }
.pop-item:last-child { border-bottom: 0; }
.pop-item:hover { color: var(--accent-3); }
.pop-idx { font-family: var(--font-display); font-weight: 800; color: var(--accent-2); font-size: 15px; flex: 0 0 auto; opacity: .8; }
.pop-t { flex: 1; }
.pop-v { color: var(--txt-3); font-size: 12px; display: inline-flex; gap: 4px; align-items: center; }
.side-cat a { display: flex; justify-content: space-between; padding: 8px 2px; border-bottom: 1px solid var(--line); color: var(--txt-2); font-size: 14px; }
.side-cat a:last-child { border-bottom: 0; }
.side-cat a:hover { color: var(--accent-3); }
.side-cat em { font-style: normal; font-size: 12px; color: var(--txt-3); }
.side-cta { background: linear-gradient(160deg, rgba(232,179,90,.16), transparent), var(--card-solid); border: 1px solid rgba(232,179,90,.3); border-radius: 18px; padding: 20px; }
.side-cta b { display: block; font-family: var(--font-display); font-size: 17px; margin: 8px 0 14px; }
.side-cta .eyebrow { font-size: 10.5px; }

/* related */
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rel-card { display: flex; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px; color: var(--txt); transition: .22s; }
.rel-card:hover { border-color: var(--accent); transform: translateY(-3px); color: var(--txt); }
.rel-card img { width: 120px; height: 74px; border-radius: 11px; object-fit: cover; flex: 0 0 auto; }
.rel-card span { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.rel-card em { font-style: normal; color: var(--accent-3); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.rel-card b { font-size: 14px; line-height: 1.35; }

/* narrow prose pages */
.narrow { max-width: 780px; }
.page-prose h2 { margin-top: 2em; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 64px 0 0; margin-top: 40px; position: relative; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; inset: 0 0 auto; height: 260px; background: radial-gradient(ellipse 60% 100% at 50% 0%, var(--glow), transparent 70%); pointer-events: none; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 38px; padding-bottom: 48px; position: relative; }
.f-brand svg.brand-mark { width: 46px; height: 46px; border-radius: 14px; }
.f-brand p { color: var(--txt-3); font-size: 14.5px; max-width: 320px; margin: 14px 0 16px; }
.f-col h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--txt-2); margin: 0 0 16px; }
.f-col ul { list-style: none; margin: 0; padding: 0; }
.f-col li { margin-bottom: 11px; }
.f-col a { color: var(--txt-3); font-size: 14.5px; }
.f-col a:hover { color: var(--accent-3); }
.f-col a .cnt { opacity: .6; font-size: 12px; }
.f-cta p { color: var(--txt-3); font-size: 14.5px; }
.f-cta .btn { margin: 4px 0 8px; }
.social-row { display: flex; gap: 10px; }
.soc { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--card); border: 1px solid var(--line); color: var(--txt-2); transition: .2s; }
.soc:hover { color: var(--accent-3); border-color: var(--accent); transform: translateY(-3px); }
.f-bottom { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; padding: 20px 0; border-top: 1px solid var(--line); color: var(--txt-3); font-size: 13.5px; position: relative; }
.f-bottom p { margin: 0; }
.f-bottom svg { vertical-align: -3px; color: var(--accent-2); }
.f-legal { display: flex; gap: 12px; align-items: center; }
.f-legal span { opacity: .5; }
/* discreet admin shortcut in the very bottom bar */
.f-legal a.f-admin {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--txt-3); opacity: .7; font-size: 12.5px;
  padding: 3px 8px; border: 1px solid transparent; border-radius: 20px;
  margin-left: 2px; transition: .2s;
}
.f-legal a.f-admin:hover {
  opacity: 1; color: var(--accent-3); border-color: rgba(232, 179, 90, .35);
  background: var(--glow-2);
}
.f-legal a.f-admin svg { opacity: .85; }
[data-theme='light'] .f-legal a.f-admin:hover { border-color: rgba(185, 125, 29, .4); }

/* floating buttons */
.to-top {
  position: fixed; right: 22px; bottom: 24px; z-index: 90; width: 48px; height: 48px; border-radius: 15px;
  background: var(--card-solid); border: 1px solid var(--line-2); color: var(--txt); display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(14px); transition: .3s var(--ease); box-shadow: var(--shadow-sm);
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: var(--accent-3); border-color: var(--accent); }
.fixed-search-open { position: fixed; right: 22px; bottom: 82px; z-index: 89; width: 48px; height: 48px; border-radius: 15px; background: linear-gradient(135deg, var(--accent-3), var(--accent-2)); color: var(--accent-ink); display: grid; place-items: center; box-shadow: 0 10px 24px var(--glow); opacity: 0; visibility: hidden; transition: .3s; }
.fixed-search-open.show { opacity: 1; visibility: visible; }
.fixed-search-open:hover { transform: scale(1.06); color: var(--accent-ink); }

/* reader progress */
.reader-bar { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 300; background: transparent; pointer-events: none; }
.reader-bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent-2), var(--accent-3)); }

/* tilt */
.tilt { will-change: transform; }

/* ================= responsiveness ================= */
@media (max-width: 1060px) {
  .grid-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .art-grid { grid-template-columns: 1fr; }
  .side { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
}
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 54px; }
  .hero-visual { order: -1; transform: scale(.92); }
  .cats-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-burger { display: inline-grid; }
  .btn-nav { display: none; }
  .rel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-cards, .featured-grid { grid-template-columns: 1fr; }
  .cats-grid { grid-template-columns: 1fr; }
  .c-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .prevnext { grid-template-columns: 1fr; }
  .brand-text i { display: none; }
  .brand-text b { font-size: 17px; }
  .hero-visual { transform: scale(.96); margin-top: -8px; }
  .art-byline { gap: 8px; }
  .side-cta, .f-cta .btn { width: 100%; }
  .cta-card { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}

/* ==========================================================================
   RadiO TV — PRO v2  :  professional depth + CSS-3D hero scene + premium polish
   Appended layer — overrides defaults above. Fully themed for dark/light and
   safe under prefers-reduced-motion.
   ========================================================================== */

/* ---------- cinematic backdrop : subtle vignette + film grain ---------- */
.fx::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(130% 90% at 50% -12%, transparent 46%, rgba(0, 0, 0, .42) 100%);
  opacity: .9;
}
.fx::after {
  content: ''; position: absolute; inset: 0; z-index: 1; opacity: .055; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}
[data-theme='light'] .fx::before { background: radial-gradient(130% 90% at 50% -12%, transparent 55%, rgba(23, 32, 60, .07) 100%); }
[data-theme='light'] .fx::after { opacity: .035; }
.fx .orb { z-index: 0; }

/* ---------- navigation : glass deepens + gold hairline on scroll ---------- */
.site-nav::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 179, 90, .55), transparent);
  opacity: 0; transition: opacity .35s;
}
.site-nav.scrolled {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .3);
}
.site-nav.scrolled::after { opacity: 1; }
[data-theme='light'] .site-nav.scrolled { box-shadow: 0 12px 34px rgba(30, 41, 66, .09); }

.brand-mark {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .38), inset 0 -4px 10px rgba(0, 0, 0, .18), 0 10px 22px var(--glow);
}
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.08) translateY(-1px); }
.brand-text b {
  background: linear-gradient(180deg, var(--txt) 55%, color-mix(in srgb, var(--txt) 45%, var(--accent-3)));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- live shimmer on gradient words ---------- */
.grad, [data-theme='light'] .grad { background-size: 220% auto; }
.grad { animation: gradShift 7s ease-in-out infinite alternate; }
[data-theme='light'] .grad { animation: gradShift 7s ease-in-out infinite alternate; }
@keyframes gradShift { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }

/* ==========================================================================
   CSS-3D hero scene — tilted orbital rings + satellites + depth core.
   Container tilts with the pointer (main.js), layers drift on --mx3/--my3.
   ========================================================================== */
.hero-visual { transform-style: preserve-3d; perspective: 1300px; transition: transform .45s cubic-bezier(.22, 1, .36, 1); }
.hv-frame { z-index: 2; }
.hv-float { z-index: 4; }

.d3-scene {
  position: absolute; inset: -6% -2%; z-index: 0; pointer-events: none; transform-style: preserve-3d;
  transform: translate3d(var(--mx3, 0px), var(--my3, 0px), 0);
  transition: transform .32s cubic-bezier(.22, 1, .36, 1);
}
.orbit { position: absolute; border-radius: 50%; }
.orbit::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid rgba(232, 179, 90, .12);
  border-top-color: rgba(232, 179, 90, .7);
  border-right-color: rgba(232, 179, 90, .34);
}
.orbit::after {
  content: ''; position: absolute; inset: 9% 7%; border-radius: 50%;
  border: 1px dashed rgba(142, 153, 255, .16);
}
.orb-a { inset: 8% 4%; animation: d3spinA 26s linear infinite; }
.orb-b { inset: -4% -10%; animation: d3spinB 40s linear infinite reverse; }
.sat {
  position: absolute; top: 50%; left: -5px; width: 10px; height: 10px; margin-top: -5px; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #fff4d8, var(--accent) 55%, var(--accent-2));
  box-shadow: 0 0 9px var(--accent), 0 0 26px rgba(232, 179, 90, .5);
}
.d3-core {
  position: absolute; left: 50%; top: 50%; width: 240px; height: 240px; margin: -120px 0 0 -120px; border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, rgba(255, 236, 199, .55), rgba(232, 179, 90, .15) 40%, transparent 72%);
  animation: corePulse 7s ease-in-out infinite;
}
@keyframes d3spinA { from { transform: rotateX(74deg) rotateZ(0deg); } to { transform: rotateX(74deg) rotateZ(360deg); } }
@keyframes d3spinB { from { transform: rotateX(80deg) rotateZ(0deg); } to { transform: rotateX(80deg) rotateZ(-360deg); } }
@keyframes corePulse { 0%, 100% { opacity: .65; transform: scale(1); } 50% { opacity: 1; transform: scale(1.15); } }

[data-theme='light'] .orbit::before {
  border-color: rgba(185, 125, 29, .16); border-top-color: rgba(185, 125, 29, .62); border-right-color: rgba(185, 125, 29, .3);
}
[data-theme='light'] .orbit::after { border-color: rgba(64, 80, 160, .2); }
[data-theme='light'] .d3-core { background: radial-gradient(circle at 34% 30%, rgba(217, 158, 51, .5), rgba(185, 125, 29, .12) 42%, transparent 72%); }
[data-theme='light'] .sat { box-shadow: 0 0 9px rgba(185, 125, 29, .8), 0 0 22px rgba(185, 125, 29, .35); }

/* ---------- buttons : glossy primary, richer hover states ---------- */
.btn-primary {
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), 0 12px 30px var(--glow);
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 54%; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0)); opacity: .4;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5), 0 20px 46px var(--glow); }
.btn-primary:active { transform: translateY(-1px) scale(.985); }
.btn { transform: translateZ(0); }

/* ---------- cards : gradient hairline, depth lift, media shade ---------- */
.pcard {
  position: relative;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-3) 62%, transparent), transparent 56%),
    var(--card);
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
}
.pcard::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(150deg, rgba(232, 179, 90, 0) 6%, rgba(232, 179, 90, .55) 32%, rgba(255, 255, 255, .14) 52%, rgba(232, 179, 90, 0) 88%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0; transition: opacity .3s;
}
.pcard:hover::before { opacity: 1; }
.pcard:hover {
  border-color: transparent; transform: translateY(-6px);
  box-shadow: 0 28px 64px rgba(0, 0, 0, .42), 0 0 0 1px rgba(232, 179, 90, .12);
}
[data-theme='light'] .pcard:hover { box-shadow: 0 26px 54px rgba(30, 41, 66, .15), 0 0 0 1px rgba(185, 125, 29, .14); }
.pcard-media::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, .22), transparent 34%);
}
.pcard-media img { transition: transform .7s cubic-bezier(.22, 1, .36, 1); }
.pcard:hover .pcard-media img { transform: scale(1.07) translateY(-2px); }

.rel-card {
  background: linear-gradient(180deg, var(--card-solid), var(--bg-3));
}
.rel-card img { box-shadow: 0 10px 24px rgba(0, 0, 0, .35); }

.chip { background: color-mix(in srgb, var(--bg-3) 55%, transparent); backdrop-filter: blur(4px); }
.chip:hover { box-shadow: 0 10px 20px rgba(0, 0, 0, .2); }
[data-theme='light'] .chip { background: #fff; }

/* ---------- article hero media : luminous frame ---------- */
.art-media::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .09), inset 0 1px 0 rgba(255, 255, 255, .12);
}
.art-media::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, .16), transparent 26%, transparent 78%, rgba(0, 0, 0, .28));
}

/* ---------- footer / floating controls ---------- */
.site-footer::after {
  content: ''; position: absolute; inset: auto 0 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 179, 90, .4), transparent);
  opacity: .5;
}
.to-top {
  background: color-mix(in srgb, var(--card-solid) 84%, transparent);
  backdrop-filter: blur(9px); -webkit-backdrop-filter: blur(9px);
}
.reader-bar span { box-shadow: 0 0 12px rgba(232, 179, 90, .7); }

/* ---------- CTA band depth ---------- */
.cta-card {
  transform: translateZ(0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 30px 80px rgba(0, 0, 0, .35);
}
.cta-card::before {
  content: ''; position: absolute; top: 0; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 179, 90, .6), transparent);
}
[data-theme='light'] .cta-card { box-shadow: 0 30px 70px rgba(30, 41, 66, .12); }

/* ---------- responsive + motion safety ---------- */
@media (max-width: 920px) {
  .d3-scene { transform: none !important; }
}
@media (max-width: 640px) {
  .d3-scene { display: none; }
  .hero-visual { perspective: none; }
}
@media (prefers-reduced-motion: reduce) {
  .grad, [data-theme='light'] .grad { animation: none; }
  .orbit, .d3-core { animation: none !important; }
}

/* ==========================================================================
   Ad slots — clean, unobtrusive containers for ad-network code.
   The ad-inner is intentionally unstyled: networks inject their own layout.
   ========================================================================== */
.ad-slot {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin: 22px auto; max-width: 100%; overflow: visible; text-align: center;
}
.ad-slot.slot-top { margin: 0 auto 4px; }
.ad-top:empty { display: none; }
.ad-tag {
  font-size: 10px; letter-spacing: .22em; color: var(--txt-3); opacity: .75;
  text-transform: uppercase; font-weight: 600;
}
.ad-inner { max-width: 100%; overflow-x: auto; }
.ad-inner iframe, .ad-inner ins { max-width: 100%; }
/* reset prose styles so the in-article slot never inherits body-text rules */
.prose .ad-slot { font-size: 16px; line-height: 1.65; margin: 1.6em auto; }
.prose .ad-inner p { margin: 0; }
@media (prefers-reduced-motion: reduce) { .ad-slot { animation: none; } }