/* ==========================================================================
   AH SOLUTION — premium 3D design system (v4, cinematic device world)
   Palette: near-black surfaces, crimson accents, electric-blue/cyan rim light.
   Zero-dependency CSS — every colour below is a shared token.
   ========================================================================== */

/* ---------- Design tokens ----------
   The canonical token set lives in tokens.css (loaded first). The aliases
   below keep every existing rule working while pointing at the shared system. */
:root{
  /* surfaces */
  --bg:var(--c-bg);               /* page canvas */
  --surface:var(--c-surface);     /* surface */
  --surface-2:var(--c-surface-2); /* elevated surface */
  --bg-2:var(--surface);
  --panel:var(--surface);
  --panel-2:var(--surface-2);
  /* lines + text */
  --line:var(--c-line);
  --line-2:var(--c-line-strong);
  --text:var(--c-text);
  --muted:var(--c-muted);
  --muted-2:var(--c-muted-2);
  /* crimson accent system */
  --red:var(--c-primary-strong);  /* solid crimson (buttons, deep fills) */
  --red-2:var(--c-highlight);     /* highlight crimson (links, labels) */
  --red-hot:var(--c-primary);     /* primary crimson (rim light, display) */
  --red-deep:var(--c-primary-deep);
  --red-dark:#7E0F21;
  --red-soft:var(--c-primary-soft);
  /* metallic / status */
  --gold:var(--c-warning);
  --white:#fff;
  /* legacy rim-light names kept for the device frame + hero fallbacks */
  --blue:#16A8FF;
  --cyan:var(--c-highlight);
  --radius:var(--r-lg);
  --radius-sm:var(--r-md);
  --shadow:var(--shadow-lg);
  --glow:0 0 60px rgba(230,41,70,.30);
  /* --font-display / --font-body / --header-h / --max / --gutter come from tokens.css */
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:
    radial-gradient(ellipse 60% 45% at 82% -5%,rgba(178,31,53,.18),transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 55%,rgba(109,18,32,.14),transparent 55%),
    radial-gradient(ellipse 42% 34% at 96% 78%,rgba(0,168,255,.07),transparent 60%),
    linear-gradient(180deg,#08080B,#08080B 62%,#0a0a0e);
}
a{color:inherit;text-decoration:none}
img,canvas,svg{max-width:100%;display:block}
button,input,textarea{font:inherit}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px solid var(--red-2);outline-offset:3px;border-radius:4px}

.container{width:min(var(--max),calc(100% - (var(--gutter) * 2)));margin-inline:auto}
.hidden{display:none !important}

.skip-link{
  position:absolute;left:0;top:-100px;z-index:300;
  background:var(--red);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;font-weight:700;font-size:13px;
}
.skip-link:focus{top:0}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;letter-spacing:-.04em;margin:0;font-weight:800}
h1{font-size:clamp(38px,5.6vw,70px)}
h2{font-size:clamp(28px,3.8vw,44px)}
h3{font-size:20px;font-weight:750}
p{margin:0;color:#bdbdc7}
.lead{font-size:16.5px;line-height:1.8}

.text-gradient{
  background:linear-gradient(94deg,#FF526B 8%,#E62946 46%,#7aa2ff 110%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  color:#F0445E;font-size:11px;letter-spacing:.22em;font-weight:800;text-transform:uppercase;
}
.eyebrow::before{content:"";height:1px;width:26px;background:linear-gradient(90deg,var(--red-2),transparent)}
.muted{color:var(--muted)}

/* ---------- Buttons ----------
   Motion-Primitives-style press/hover/focus feedback, built with CSS only:
   - hover    : lift + brighter fill + shine sweep
   - press    : quick scale-down (spring easing)
   - focus    : crimson ring with an offset so it never sits on the fill      */
.button,.nav-cta{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:var(--bw) solid transparent;border-radius:11px;padding:13px 20px;
  font-size:12px;letter-spacing:.05em;text-transform:uppercase;font-weight:800;
  transition:
    transform var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-standard),
    border-color var(--dur-base) var(--ease-standard),
    box-shadow var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-standard);
  cursor:pointer;overflow:hidden;
  will-change:transform;
}
.button-primary,.nav-cta{
  background:linear-gradient(135deg,var(--c-primary-strong),var(--c-primary-deep));
  color:var(--c-on-primary);box-shadow:var(--shadow-primary);
}
.button-primary::after,.nav-cta::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.30),transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease-out);
}
.button-primary:hover,.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-primary-hi)}
.button-primary:hover::after,.nav-cta:hover::after{transform:translateX(120%)}
.button-primary:active,.nav-cta:active{transform:translateY(0) scale(.975);transition-duration:var(--dur-instant)}
.button-outline{
  border-color:var(--c-line-strong);background:rgba(255,255,255,.02);color:var(--c-text);
  backdrop-filter:blur(6px);
}
.button-outline:hover{border-color:var(--c-highlight);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.button-outline:active{transform:translateY(0) scale(.975);transition-duration:var(--dur-instant)}
.button-ghost{background:transparent;color:#fff;border-color:transparent;padding-inline:6px}
.button-ghost:hover{color:var(--c-highlight)}
.button-ghost:active{transform:scale(.975)}
.button:disabled,.button[aria-disabled="true"]{
  opacity:.55;cursor:not-allowed;transform:none !important;box-shadow:none;pointer-events:none;
}
.button-primary:focus-visible,.nav-cta:focus-visible,.button-outline:focus-visible{
  outline:var(--focus-ring);outline-offset:var(--focus-offset);
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
/* compact inline social links (used where a secondary CTA became socials) */
.socials-inline{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.socials-inline a{
  display:inline-flex;align-items:center;padding:12px 18px;border-radius:999px;
  border:1px solid var(--c-line-strong);background:rgba(255,255,255,.02);color:var(--c-text);
  font-weight:700;font-size:13px;backdrop-filter:blur(6px);
  transition:border-color var(--dur-base) var(--ease-standard),color var(--dur-base) var(--ease-standard),
             transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-standard);
}
.socials-inline a:hover{border-color:var(--c-highlight);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.socials-inline a:active{transform:translateY(0) scale(.975)}
.socials-inline a:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}

/* pressed state for icon + carousel controls (shared) */
.icon-btn:active,.ah-carousel__btn:active,.filter-chip:active,.pill:active{transform:scale(.94)}

/* ---------- Glass header / nav ---------- */
/* Single premium dark-glass bar: the redundant announcement strip above it
   was removed — "Tips, Tricks and Techniques" lives on in page <title>s and
   SEO copy. Scrolled state deepens the glass and adds the hairline + shadow;
   no transform is ever applied to the sticky header so sticky never shifts. */
.site-header{
  position:sticky;top:0;z-index:90;
  background:linear-gradient(180deg,rgba(12,12,17,.66),rgba(8,8,11,.52));
  backdrop-filter:blur(22px) saturate(140%);
  -webkit-backdrop-filter:blur(22px) saturate(140%);
  border-bottom:var(--bw) solid transparent;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:background var(--dur-base) var(--ease-standard),
             border-color var(--dur-base) var(--ease-standard),
             box-shadow var(--dur-base) var(--ease-standard);
}
.site-header.scrolled{
  background:linear-gradient(180deg,rgba(12,12,18,.86),rgba(8,8,11,.78));border-bottom-color:var(--line);
  backdrop-filter:blur(30px) saturate(150%);
  -webkit-backdrop-filter:blur(30px) saturate(150%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 18px 50px rgba(0,0,0,.45);
}
.nav{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:22px}

.brand{display:inline-flex;align-items:center;gap:11px;min-width:0}
.brand-logo{
  height:40px;width:auto;max-width:100%;display:block;
  filter:drop-shadow(0 2px 10px rgba(0,0,0,.5)) drop-shadow(0 0 16px rgba(230,41,70,.22));
  transition:filter var(--dur-base) var(--ease-standard);
}
.brand:hover .brand-logo{filter:drop-shadow(0 2px 10px rgba(0,0,0,.5)) drop-shadow(0 0 22px rgba(255,82,107,.42))}
.brand:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
.brand-logo--sm{height:34px}

.nav-links{position:relative;display:flex;align-items:center;gap:6px;color:#c6c3cc;font-size:13px;font-weight:600}
.nav-links a{
  position:relative;z-index:1;padding:9px 14px;border-radius:9px;white-space:nowrap;
  transition:color var(--dur-fast) var(--ease-standard),transform var(--dur-fast) var(--ease-out);
}
.nav-links a:hover{color:#fff}
.nav-links a:active{transform:scale(.97)}
.nav-links a:focus-visible{outline:var(--focus-ring);outline-offset:-1px}
.nav-links a.active{color:#fff}
.nav-pill{
  position:absolute;z-index:0;top:50%;left:0;height:34px;width:0;transform:translateY(-50%);
  border-radius:10px;background:rgba(255,82,107,.13);border:1px solid rgba(255,82,107,.38);
  box-shadow:0 0 22px rgba(255,82,107,.20);opacity:0;
  transition:transform var(--dur-slow) var(--ease-out),width var(--dur-slow) var(--ease-out),opacity var(--dur-base) var(--ease-standard);
}
.nav-pill.ready{opacity:1}

.nav-right{display:flex;align-items:center;gap:10px}
.icon-btn{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;
  border:var(--bw) solid var(--line);background:rgba(255,255,255,.03);color:#e8e6ea;cursor:pointer;
  transition:border-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),
             background var(--dur-fast) var(--ease-standard),box-shadow var(--dur-base) var(--ease-out),
             transform var(--dur-instant) var(--ease-spring);
}
.icon-btn:hover{border-color:var(--c-highlight);color:#fff;background:rgba(255,82,107,.10);box-shadow:0 0 22px rgba(255,82,107,.20)}
.icon-btn:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
.menu-toggle{
  display:none;width:42px;height:42px;border:var(--bw) solid var(--line);
  background:var(--panel);color:#fff;border-radius:10px;cursor:pointer;
  transition:border-color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard),transform var(--dur-instant) var(--ease-spring);
}
.menu-toggle:active{transform:scale(.94)}
.menu-toggle:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
.menu-toggle span{display:block;width:18px;height:2px;background:#fff;margin:3px auto;border-radius:2px;
  transition:transform var(--dur-base) var(--ease-out),opacity var(--dur-fast) var(--ease-standard)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- Search modal (dialog motion: backdrop fade + panel rise) ---------- */
.search-modal{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(4,4,6,0);backdrop-filter:blur(0);padding:12vh 20px 40px;
}
.search-modal.open{display:block}
.search-modal.is-shown{background:rgba(4,4,6,.74);backdrop-filter:blur(10px);transition:background var(--dur-base) var(--ease-standard),backdrop-filter var(--dur-base) var(--ease-standard)}
.search-panel{
  width:min(620px,100%);margin-inline:auto;background:var(--panel);border:var(--bw) solid var(--line-2);
  border-radius:16px;box-shadow:var(--shadow);overflow:hidden;
  opacity:0;transform:translateY(-14px) scale(.985);
  transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-slow) var(--ease-out);
}
.search-modal.is-shown .search-panel{opacity:1;transform:none}
.search-field{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.search-field input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:16px}
.search-field input::placeholder{color:var(--muted-2)}
.search-field .icon-btn{width:34px;height:34px}
.search-results{max-height:52vh;overflow:auto;padding:8px}
.search-result{
  display:block;padding:12px 14px;border-radius:10px;
  transition:background var(--dur-fast) var(--ease-standard),transform var(--dur-fast) var(--ease-out);
}
.search-result:hover,.search-result:focus-visible{background:rgba(255,82,107,.12);transform:translateX(3px)}
.search-result strong{display:block;font-size:14px}
.search-result span{font-size:12px;color:var(--muted)}
.search-empty{padding:26px 18px;color:var(--muted);font-size:13px;text-align:center}
.search-hint{padding:10px 18px;border-top:1px solid var(--line);color:var(--muted-2);font-size:11px}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:64px 0 56px;overflow:hidden;
  background:
    radial-gradient(120% 92% at 78% 16%,#0a1727 0%,#071019 40%,#050A12 72%,#04070c 100%);
}
/* decorative technical layers (pure CSS background: never in the a11y tree) */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(72,229,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,168,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  opacity:.55;
  -webkit-mask-image:radial-gradient(72% 62% at 78% 26%,#000 0%,transparent 78%);
  mask-image:radial-gradient(72% 62% at 78% 26%,#000 0%,transparent 78%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    /* soft top + bottom fade so the band never shows a hard seam */
    linear-gradient(180deg,rgba(5,10,18,.55) 0%,rgba(5,10,18,0) 22%,rgba(5,10,18,0) 62%,rgba(4,7,12,.92) 100%),
    /* pointer-following cyan light near the core */
    radial-gradient(560px 400px at var(--mx,78%) var(--my,22%),rgba(72,229,255,.16),transparent 66%),
    /* static deep-blue architectural wash behind the construct */
    radial-gradient(900px 620px at 82% 34%,rgba(0,168,255,.10),transparent 70%);
  transition:background-position var(--dur-slower) var(--ease-out);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:46px;z-index:1}
.hero-copy .eyebrow{margin-bottom:18px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  border:1px solid rgba(255,82,107,.40);background:rgba(230,41,70,.10);color:#ffc0c9;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;
  padding:7px 14px;border-radius:100px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--c-highlight);box-shadow:0 0 12px var(--c-highlight)}

/* Crisp entrance: rise + de-blur per line (Motion-Primitives "fade-in-blur"
   idea, done with CSS). No masks/overflow, so the heading can never clip. */
.hero-title{max-width:720px;transform:translate3d(calc(var(--px,0) * 8px),calc(var(--py,0) * 8px),0)}
.hero-title .hero-line{
  display:block;font-family:var(--font-display);font-weight:800;
  font-size:clamp(44px,7.4vw,94px);line-height:1.05;letter-spacing:-.05em;
  padding-block:.05em;
}
.hero-title .hero-line:first-child{color:#fff}
.hero-title .hero-line--accent{color:var(--c-primary)}
.hero-copy .lead{font-size:16.5px;line-height:1.8;max-width:560px;margin-top:20px}
.hero-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#9c99a4;font-size:12px}
.hero-meta span{display:flex;align-items:center;gap:8px}
.check{color:var(--c-highlight);font-weight:800}

/* entrance sequence — played once after the boot screen clears.
   Only elements with no other transform are animated, so the pointer
   parallax on .hero-title / .hero-visual keeps working afterwards. */
html.booted .hero-copy>*:not(.hero-title){
  animation:heroRise var(--dur-slower) var(--ease-out) both;
}
html.booted .hero-copy>*:nth-child(1){animation-delay:0ms}          /* badge   */
html.booted .hero-copy>*:nth-child(3){animation-delay:var(--stagger-2)}     /* lead    */
html.booted .hero-copy>*:nth-child(4){animation-delay:calc(var(--stagger-2) + var(--stagger-1))} /* actions */
html.booted .hero-copy>*:nth-child(5){animation-delay:calc(var(--stagger-2) + var(--stagger-2))} /* meta    */
html.booted .hero-title .hero-line{animation:heroRise var(--dur-slower) var(--ease-out) both}
html.booted .hero-title .hero-line:nth-child(1){animation-delay:var(--stagger-1)}
html.booted .hero-title .hero-line:nth-child(2){animation-delay:calc(var(--stagger-1) + var(--stagger-1))}
html.booted .hero-visual{animation:heroFade var(--dur-slower) var(--ease-out) var(--stagger-3) both}
@keyframes heroRise{
  from{opacity:0;transform:translateY(22px);filter:blur(9px)}
  to{opacity:1;transform:none;filter:blur(0)}
}
@keyframes heroFade{from{opacity:0}to{opacity:1}}

.hero-visual{position:relative;isolation:isolate;transform:translate3d(calc(var(--px,0) * -18px),calc(var(--py,0) * -18px),0)}
/* restrained projection platform beneath the construct (pure decoration) */
.hero-visual::after{
  content:"";position:absolute;left:50%;bottom:4%;width:72%;height:16%;
  transform:translateX(-50%);pointer-events:none;z-index:0;
  background:
    linear-gradient(180deg,transparent 46%,rgba(72,229,255,.16) 50%,transparent 54%),
    radial-gradient(50% 46% at 50% 52%,rgba(0,168,255,.20),rgba(0,168,255,.05) 48%,transparent 74%);
  filter:blur(6px);
}
.hero-core{
  position:relative;width:min(500px,100%);aspect-ratio:1;margin-inline:auto;
  touch-action:pan-y;
}
.hero-core canvas{position:absolute;inset:0;width:100%;height:100%}
/* ---------- Cinematic holographic construct ----------
   The real hologram is drawn on the canvas (WebGL, with a canvas-2D mechanical
   fallback). This CSS layer is only a soft ambient placeholder for the moment
   before the first frame renders — no opaque disc, no globe artwork. */
.hero-core-fallback{
  position:absolute;inset:16%;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle at 50% 50%,rgba(216,248,255,.26),rgba(72,229,255,.13) 26%,transparent 66%);
  filter:blur(7px);
  animation:coreBreathe 9s ease-in-out infinite;
}
@keyframes coreBreathe{0%,100%{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.03)}}
/* Central identity (reticle + AH monogram + wordmark) — kept in markup, never
   baked into the WebGL canvas, so it stays crisp at every breakpoint. */
.core-identity{
  position:absolute;inset:0;z-index:2;pointer-events:none;
}
.core-reticle{
  position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%);
  border:1px solid rgba(72,229,255,.20);
}
.core-reticle--outer{
  width:86%;aspect-ratio:1;border-style:dashed;border-color:rgba(0,168,255,.22);
  animation:coreScanSpin 80s linear infinite;
}
.core-reticle--inner{
  width:62%;aspect-ratio:1;border-color:rgba(72,229,255,.16);
  box-shadow:inset 0 0 30px rgba(0,168,255,.10);
  animation:coreScanSpin 52s linear infinite reverse;
}
.hero-core-mark{
  position:absolute;left:50%;top:50%;width:26%;aspect-ratio:1;
  transform:translate(-50%,-50%);z-index:2;pointer-events:none;
  opacity:.92;filter:drop-shadow(0 0 16px rgba(72,229,255,.55));
}
.core-status{
  position:absolute;left:50%;top:19%;transform:translateX(-50%);z-index:3;pointer-events:none;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:#eafcff;text-shadow:0 1px 8px rgba(3,10,20,.92),0 0 14px rgba(72,229,255,.4);
  padding:3px 10px;border-radius:999px;
  background:rgba(5,10,18,.46);border:1px solid rgba(72,229,255,.2);
  box-shadow:0 4px 18px rgba(3,10,20,.5);
}
.core-status b{width:6px;height:6px;border-radius:50%;background:var(--c-cyan);box-shadow:0 0 10px var(--c-cyan);animation:coreTick 2.6s ease-in-out infinite}
@keyframes coreScanSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes coreTick{0%,100%{opacity:.5}50%{opacity:1}}
.scroll-cue{
  display:flex;align-items:center;gap:10px;margin-top:40px;color:var(--muted-2);
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;font-weight:800;
}
.scroll-cue .track{width:34px;height:1px;background:linear-gradient(90deg,var(--red-2),transparent)}

/* ---------- Stats strip ---------- */
.stats-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0}
.stat{padding:0 28px;border-right:1px solid var(--line)}
.stat:first-child{padding-left:0}
.stat:last-child{border:0}
.stat strong{font-size:13px;color:#f8f6f6;display:block;font-weight:800;letter-spacing:.02em}
.stat span{font-size:12px;color:#9d99a4}

/* ---------- Sections (tightened rhythm) ---------- */
.section{padding:70px 0}
.section-tight{padding-top:0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}
.section-head h2{margin-top:12px;max-width:640px}
.section-head p{max-width:420px;font-size:14px}
.text-link{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:#ff8794;white-space:nowrap}
.text-link:hover{color:#fff}

/* ---------- Scroll reveal (Motion-Primitives "In View" pattern) ----------
   Elements rise, de-blur and settle once, then the observer lets go.
   Stagger with data-delay="1|2|3". Disabled entirely under reduced motion. */
.reveal{
  opacity:0;transform:translateY(26px);filter:blur(5px);
  transition:opacity var(--dur-slower) var(--ease-out),
             transform var(--dur-slower) var(--ease-out),
             filter var(--dur-slower) var(--ease-out);
  transition-delay:calc(var(--stagger-1) * var(--rd,0));
}
.reveal.in{opacity:1;transform:none;filter:blur(0)}
.reveal[data-delay="1"]{--rd:1}
.reveal[data-delay="2"]{--rd:2}
.reveal[data-delay="3"]{--rd:3}

/* ---------- Content cards + 3D tilt ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.content-card{
  position:relative;background:linear-gradient(150deg,#16161c,#0e0e13);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-width:0;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
  will-change:transform;
  backdrop-filter:blur(8px);
}
/* The card itself tilts in 3D (see the inline perspective() transform written by
   main.js), but its children must stay in the card plane. A preserve-3d context
   here used to push .card-body 30px toward the viewer; once the tilt added a
   perspective, that pushed body was projected up and out of the card, so the
   title/paragraph overlapped the cover image and were cut off by the card's own
   overflow:hidden. Flattening the context keeps every part of the card inside
   its border box at rest, on hover and on focus. */
.content-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(400px circle at var(--gx,50%) var(--gy,50%),rgba(240,68,94,.16),transparent 60%);
  transition:opacity .3s;
}
.content-card:hover{border-color:rgba(240,68,94,.5);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.content-card:hover::after{opacity:1}
.content-card.tilt:hover{box-shadow:0 40px 80px rgba(0,0,0,.6),0 0 0 1px rgba(240,68,94,.3)}
.card-image{height:190px;position:relative;overflow:hidden;background:#16161b}
/* Related-article cards (.grid-2) carry the 640x360 editorial thumbnail, which
   is 16:9. In the default 190px box the artwork was cropped and its own
   headline/category line was sliced in half; matching the artwork ratio keeps
   the whole graphic inside the card, exactly like the blog listing cards. */
.grid-2 .content-card .card-image{height:auto;aspect-ratio:16/9}
.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;opacity:.88}
.content-card:hover .card-image img{transform:scale(1.06)}
.card-image::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,8,11,.72),transparent 60%)}
.card-tag{
  position:absolute;z-index:1;left:15px;bottom:14px;display:inline-flex;
  border:1px solid rgba(255,255,255,.2);background:rgba(12,12,16,.6);backdrop-filter:blur(10px);
  padding:6px 10px;border-radius:6px;color:#fff;text-transform:uppercase;letter-spacing:.12em;font-size:9px;font-weight:800;
}
.card-body{padding:20px}
.card-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:#8d8994;font-size:11px;margin-bottom:11px;letter-spacing:.04em}
.card-body h3{font-size:18px;line-height:1.35}
.card-body p{font-size:13px;line-height:1.75;margin-top:10px}
.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:13px;border-top:1px solid var(--line);color:#aaa6b0;font-size:11px}
.arrow{color:#ff8794;font-size:18px;transition:transform .3s}
.content-card:hover .arrow{transform:translate(3px,-3px)}
/* touch devices: flatten 3D tilt cards so hover-lift/scale cannot look clipped
   against the frame edges; desktop keeps the full tilt treatment */
@media (hover:none),(max-width:767.98px){
  .content-card.tilt{transform:none !important}
  .content-card.tilt:hover{box-shadow:0 18px 40px rgba(0,0,0,.5)}
}

/* ---------- Feature band ---------- */
.feature-band{
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  border:1px solid rgba(240,68,94,.28);border-radius:24px;padding:40px;
  background:radial-gradient(ellipse at 100% 0%,rgba(240,68,94,.18),transparent 55%),#101015;
  position:relative;overflow:hidden;
}
.feature-band h2{margin-top:14px}
.feature-band p{margin-top:15px;font-size:14px;max-width:500px;line-height:1.85}
.feature-visual{height:270px;border-radius:16px;overflow:hidden;position:relative;background:#180d11;border:1px solid var(--line)}
.feature-visual img{width:100%;height:100%;object-fit:cover;opacity:.82}
.feature-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,11,.35),rgba(240,68,94,.22))}
.mini-steps{display:grid;gap:11px;margin-top:20px}
.mini-step{display:flex;align-items:center;gap:13px;color:#d8d5dc;font-size:13px}
.mini-step b{width:28px;height:28px;display:grid;place-items:center;background:rgba(240,68,94,.16);border:1px solid rgba(240,68,94,.5);color:#ff8292;border-radius:8px;font-size:11px;flex:none}

/* ---------- Video grid + facade (16:9 long-form) ---------- */
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.video-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel);transition:border-color .3s,transform .3s}
.video-card:hover{border-color:rgba(240,68,94,.5);transform:translateY(-3px)}
.video-card iframe{width:100%;aspect-ratio:16/9;border:0;display:block;background:#18181c}
.video-facade{
  position:relative;display:block;width:100%;aspect-ratio:16/9;background:#111114;border:0;padding:0;cursor:pointer;overflow:hidden;
}
.video-facade img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .5s,opacity .3s}
.video-facade:hover img{transform:scale(1.05);opacity:.95}
.video-facade::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,11,.15),rgba(8,8,11,.55))}
.facade-play{
  position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--red-2),var(--red-dark));box-shadow:0 0 0 12px rgba(240,68,94,.14),0 18px 40px rgba(0,0,0,.5);
  transition:transform .3s,box-shadow .3s;
}
.video-facade:hover .facade-play{transform:translate(-50%,-50%) scale(1.08);box-shadow:0 0 0 18px rgba(240,68,94,.18),0 18px 40px rgba(0,0,0,.5)}
.facade-play svg{margin-left:3px}
.video-info{padding:16px 18px}
.video-info h3{font-size:16px}
.video-info p{font-size:12px;margin-top:7px}
.video-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:9px;color:#8d8994;font-size:11px;letter-spacing:.03em}
.video-stats b{color:#d3d0d8;font-weight:700}

/* ---------- Video grids: shared card, page-specific layouts ----------
   .home-featured  — cinematic 2-up showcase (Home page).
   .video-library-grid — compact YouTube-style catalogue (Videos page).
   Layout variants are explicit so neither page's rules leak into the other.
   Cards are fluid; thumbnails keep aspect-ratio:16/9 and lazy images. */
.home-featured.video-grid{grid-template-columns:repeat(2,1fr)}
@media (max-width:700px){.home-featured.video-grid{grid-template-columns:1fr}}
.video-grid.video-library-grid{grid-template-columns:repeat(5,1fr);gap:16px 14px}
@media (max-width:1599px){.video-grid.video-library-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:1199px){.video-grid.video-library-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1023px){.video-grid.video-library-grid{grid-template-columns:repeat(2,1fr);gap:15px 14px}}
@media (max-width:559px){.video-grid.video-library-grid{grid-template-columns:1fr;gap:13px}}
[data-videos-library] .section-head{margin-bottom:20px}
[data-videos-library] .section-head p{max-width:420px}
/* Compact library cards: restrained radius/hover, 2-line titles, tight
   padding and small controls. Never applied to .home-featured. */
.video-grid.video-library-grid .video-card{border-radius:12px}
.video-grid.video-library-grid .video-card:hover{transform:translateY(-2px)}
.video-grid.video-library-grid .video-facade{aspect-ratio:16 / 9}
.video-grid.video-library-grid .facade-play{
  width:46px;height:46px;
  box-shadow:0 0 0 8px rgba(240,68,94,.13),0 10px 22px rgba(0,0,0,.45);
}
.video-grid.video-library-grid .facade-play svg{width:15px;height:15px}
.video-grid.video-library-grid .video-facade:hover .facade-play{
  transform:translate(-50%,-50%) scale(1.06);
  box-shadow:0 0 0 10px rgba(240,68,94,.17),0 12px 26px rgba(0,0,0,.45);
}
.video-grid.video-library-grid .facade-dur{right:8px;bottom:8px;padding:1px 6px;font-size:10px;border-radius:6px}
.video-grid.video-library-grid .video-info{padding:10px 12px 12px}
.video-grid.video-library-grid .video-info h3{
  font-size:13.5px;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.video-grid.video-library-grid .video-stats{gap:8px;margin-top:6px;font-size:10.5px}
@media (max-width:559px){
  .video-grid.video-library-grid .video-info h3{font-size:14.5px}
  .video-grid.video-library-grid .video-stats{font-size:11px}
}
/* Filter chips + sort control (functional: main.js filters/re-renders) */
.video-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.video-chips{display:flex;gap:8px;flex-wrap:wrap}
.video-chip{
  padding:7px 14px;border-radius:100px;border:1px solid var(--line);
  background:var(--surface);color:#c9c6cf;font-size:12px;font-weight:600;cursor:pointer;
  transition:border-color .25s,color .25s,background .25s;
}
.video-chip:hover{border-color:rgba(240,68,94,.5);color:#fff}
.video-chip.is-active{
  background:linear-gradient(135deg,var(--red-2),var(--red-deep));
  border-color:transparent;color:#fff;
}
.video-chip:focus-visible{outline:2px solid var(--red-2);outline-offset:2px}
.video-sort{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);white-space:nowrap}
.video-sort-label{font-size:12px}
.video-sort-select{
  background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:7px 10px;color:var(--text);font-size:12px;cursor:pointer;font-family:inherit;
}
.video-sort-select:focus-visible{outline:2px solid var(--red-2);outline-offset:2px}
/* Mobile toolbar only — grid columns are defined with the layout variants
   above (.home-featured / .video-library-grid), never by data attributes. */
@media (max-width:639px){
  .video-toolbar{align-items:stretch;flex-direction:column-reverse}
  .video-chips{max-height:none}
}

/* ---------- Video highlight cards ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hl-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,#17171e,#0e0e13);
  transition:transform .3s,border-color .3s,box-shadow .3s;transform-style:preserve-3d;
}
.hl-card:hover{transform:translateY(-4px);border-color:rgba(240,68,94,.5);box-shadow:0 34px 70px rgba(0,0,0,.55)}
.hl-card iframe{width:100%;aspect-ratio:16/9;border:0;display:block;background:#18181c}
.hl-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#141419;display:block;width:100%;border:0;padding:0;cursor:pointer}
.hl-thumb img{width:100%;height:100%;object-fit:cover;opacity:.86;transition:transform .5s,opacity .3s}
.hl-card:hover .hl-thumb img{transform:scale(1.05);opacity:.96}
.hl-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,11,.1),rgba(8,8,11,.6))}
.hl-play{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--red-2),var(--red-dark));box-shadow:0 0 0 10px rgba(240,68,94,.14),0 16px 34px rgba(0,0,0,.5);transition:transform .3s}
.hl-card:hover .hl-play{transform:translate(-50%,-50%) scale(1.08)}
.hl-play svg{margin-left:3px}
.hl-tag{
  position:absolute;z-index:2;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;
  padding:6px 11px;border-radius:100px;font-size:10px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;
  background:rgba(12,12,16,.7);border:1px solid var(--line-2);backdrop-filter:blur(10px);color:#fff;
}
.hl-tag .dot{width:7px;height:7px;border-radius:50%}
.hl-card--top .hl-tag .dot{background:var(--gold);box-shadow:0 0 10px var(--gold)}
.hl-card--trending .hl-tag .dot{background:var(--red-2);box-shadow:0 0 10px var(--red-2)}
.hl-card--liked .hl-tag .dot{background:#5ad1ff;box-shadow:0 0 10px #5ad1ff}
.hl-card--top{border-color:rgba(233,185,73,.32)}
.hl-card--top:hover{border-color:rgba(233,185,73,.6)}
.hl-body{padding:17px 18px 19px;display:flex;flex-direction:column;gap:11px;flex:1}
.hl-body h3{font-size:16px;line-height:1.4}
.hl-stat{display:flex;align-items:baseline;gap:8px}
.hl-stat b{font-family:var(--font-display);font-size:22px;color:#fff;font-weight:800;letter-spacing:-.02em}
.hl-stat span{font-size:11px;color:var(--muted)}
.hl-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:13px;border-top:1px solid var(--line)}
.hl-foot a{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#ff8794;display:inline-flex;align-items:center;gap:7px}
.hl-foot a:hover{color:#fff}
.hl-skeleton{display:grid;gap:10px;padding:18px}
.hl-skeleton .bar{height:12px;border-radius:6px;background:linear-gradient(90deg,#1a1a20,#26262e,#1a1a20);background-size:200% 100%;animation:shimmer 1.4s infinite}
.hl-skeleton .bar.w60{width:60%}.hl-skeleton .bar.w40{width:40%}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---------- Shorts (9:16 portrait) ---------- */
/* Constrained responsive grid: each card is capped at 190px wide so it can
   never stretch to the viewport width, while auto-fill keeps several side by
   side on desktop and a compact 2-up grid on phones. */
.shorts-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,190px));
  gap:16px;
  align-items:start;
  justify-content:start;
}
.short-card{
  position:relative;display:block;width:100%;min-width:0;max-width:190px;
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  aspect-ratio:9/16;background:#141419;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.short-card:hover{transform:translateY(-4px);border-color:rgba(240,68,94,.55);box-shadow:0 30px 60px rgba(0,0,0,.55)}
.short-card img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .5s,opacity .3s}
.short-card:hover img{transform:scale(1.05);opacity:.96}
.short-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,11,.15),rgba(8,8,11,.82))}
.short-badge{
  position:absolute;z-index:2;top:11px;left:11px;display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(135deg,var(--red-2),var(--red-dark));color:#fff;font-size:9px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:100px;
}
.short-badge svg{width:12px;height:12px}
.short-info{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:14px}
.short-info h3{font-size:13.5px;line-height:1.35;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.short-info .video-stats{margin-top:8px}
.short-play{
  position:absolute;z-index:2;left:50%;top:46%;transform:translate(-50%,-50%);width:50px;height:50px;border-radius:50%;
  display:grid;place-items:center;background:rgba(12,12,16,.55);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(6px);
  transition:transform .3s,background .3s;
}
.short-card:hover .short-play{transform:translate(-50%,-50%) scale(1.08);background:rgba(240,68,94,.8)}
.short-play svg{margin-left:2px}

/* duration chip on video/short thumbnails */
.facade-dur{
  position:absolute;z-index:3;right:12px;bottom:12px;
  padding:3px 8px;border-radius:8px;
  background:rgba(8,8,11,.78);border:1px solid rgba(255,255,255,.14);
  color:#F5F5F7;font-size:10.5px;font-weight:800;letter-spacing:.04em;
  font-family:var(--font-display);backdrop-filter:blur(4px);
  pointer-events:none;
}
.facade-dur--corner{right:11px;bottom:auto;top:11px}

/* chunked streaming sentinel ("load more" row for big video lists) */
.rail-sentinel{
  grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 0 4px;color:var(--c-muted-2);font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
}
.rail-sentinel::before{
  content:"";width:14px;height:14px;border-radius:50%;
  border:2px solid rgba(240,68,94,.35);border-top-color:var(--red-2);
  animation:dwSpin 1s linear infinite;
}
.rail-sentinel[aria-hidden]::before{display:none}

/* ---------- Category carousel cards (image-led, continuous loop) ---------- */
.ah-carousel__item--cat{flex:0 0 clamp(178px,46vw,236px)}
.cat-card{
  position:relative;display:block;height:100%;border-radius:16px;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,#141722,#0b0d13);
  border:1px solid var(--line);aspect-ratio:16/10;
  box-shadow:0 18px 40px rgba(0,0,0,.45);
  transform:translateZ(0);
  transition:transform .34s cubic-bezier(.2,.7,.3,1),box-shadow .34s,border-color .34s;
}
.cat-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.74;transition:transform .6s ease,opacity .34s ease;
}
.cat-card::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(7,8,12,.10) 0%,rgba(7,8,12,.52) 50%,rgba(7,8,12,.95) 100%),
    radial-gradient(120% 74% at 10% 4%,rgba(22,168,255,.22),transparent 58%),
    radial-gradient(120% 74% at 94% 100%,rgba(245,34,69,.26),transparent 60%);
}
.cat-card__ico{
  position:absolute;z-index:2;top:11px;left:11px;width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;color:#fff;
  background:rgba(7,8,12,.6);border:1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.cat-card__ico svg{width:17px;height:17px}
.cat-card__title{
  position:absolute;z-index:2;left:14px;right:14px;bottom:14px;
  font-family:var(--font-display);font-weight:800;font-size:15px;line-height:1.2;color:#fff;
  text-shadow:0 3px 14px rgba(0,0,0,.7);
}
.cat-card__line{
  position:absolute;z-index:2;left:0;right:0;bottom:0;height:2px;opacity:.75;
  background:linear-gradient(90deg,var(--blue),transparent 42%,transparent 58%,var(--red-hot));
}
.cat-card:hover,.cat-card:focus-visible{
  transform:translateY(-7px);
  border-color:rgba(245,34,69,.5);
  box-shadow:0 26px 54px rgba(0,0,0,.55),0 0 0 1px rgba(245,34,69,.26);
}
.cat-card:hover img,.cat-card:focus-visible img{transform:scale(1.07);opacity:.88}
.cat-card:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- AdSense placeholder slots ---------- */
.ad-slot{
  position:relative;display:grid;place-items:center;text-align:center;overflow:hidden;
  border:1px dashed rgba(255,255,255,.16);border-radius:14px;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.014),rgba(255,255,255,.014) 12px,transparent 12px,transparent 24px);
  color:#6f6f7a;contain:layout paint;
}
.ad-slot::before{
  content:attr(data-ad-label);position:absolute;top:8px;left:10px;
  font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:#77737d;font-weight:800;
}
.ad-slot__inner{padding:18px;font-size:12px;max-width:420px}
.ad-slot__inner b{display:block;color:#c9c6cf;font-size:12px;letter-spacing:.04em;margin-bottom:4px}
.ad-slot--leaderboard{min-height:96px;margin:0 auto}
.ad-slot--in-article{min-height:280px;margin:30px 0}
.ad-slot--rail{min-height:420px}
.ad-slot--footer{min-height:120px;margin-top:34px}

/* ---------- Tutorial cards ---------- */
.tutorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tutorial-card{
  position:relative;display:flex;flex-direction:column;gap:13px;padding:24px;
  border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(155deg,#15151b,#0d0d12);
  min-width:0;transition:transform .3s,border-color .3s,box-shadow .3s;transform-style:preserve-3d;
}
.tutorial-card:hover{border-color:rgba(240,68,94,.5);box-shadow:0 34px 70px rgba(0,0,0,.55)}
.tutorial-icon{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,rgba(240,68,94,.35),rgba(109,18,32,.15));
  border:1px solid rgba(240,68,94,.4);color:#ff8b9a;box-shadow:inset 0 0 22px rgba(240,68,94,.2);
}
.tutorial-icon svg{width:24px;height:24px}
.tutorial-card h3{font-size:17px}
.tutorial-card p{font-size:13px;line-height:1.75}
.tutorial-cat{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#ff8292;font-weight:800}
.tutorial-go{margin-top:auto;display:flex;align-items:center;justify-content:space-between;color:#cfcbd3;font-size:12px;font-weight:700;padding-top:13px;border-top:1px solid var(--line)}
.tutorial-card:hover .tutorial-go .arrow{transform:translate(3px,-3px)}

/* ---------- Blog filter ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px;align-items:center}
.filter-chip{
  border:1px solid var(--line);color:#c3c0c8;background:#111115;border-radius:100px;
  padding:9px 15px;font-size:11px;font-weight:700;cursor:pointer;transition:all .2s;
}
.filter-chip.active,.filter-chip:hover{border-color:var(--red-2);background:rgba(240,68,94,.16);color:#fff}
.search-box{margin-left:auto;display:flex;align-items:center;gap:10px;min-width:240px;border:1px solid var(--line);background:#111115;border-radius:100px;padding:0 15px}
.search-box input{width:100%;background:transparent;border:0;outline:0;color:#fff;padding:11px 0;font-size:12px}
.empty-state{grid-column:1/-1;padding:40px;border:1px dashed #414047;border-radius:14px;text-align:center;color:#aaa6b0}
.empty-state .filter-chip{margin-left:8px}
.sort-box{margin-left:auto;display:inline-flex;align-items:center;gap:8px;color:#8d8994;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.sort-box select{
  border:1px solid var(--line);background:#111115;color:#c3c0c8;border-radius:100px;
  padding:9px 13px;font:inherit;font-size:11px;cursor:pointer;transition:all .2s;
}
.sort-box select:hover,.sort-box select:focus{border-color:var(--red-2);color:#fff;outline:none}
.blog-count{color:#8d8994;font-size:12px;margin:-10px 0 18px;letter-spacing:.02em}
.card-draft{
  position:absolute;z-index:1;right:15px;top:14px;display:inline-flex;
  border:1px solid rgba(240,68,94,.5);background:rgba(225,29,72,.24);backdrop-filter:blur(10px);
  padding:5px 9px;border-radius:6px;color:#ffd7de;text-transform:uppercase;letter-spacing:.12em;font-size:9px;font-weight:800;
}

/* ---------- Page hero + breadcrumbs ---------- */
.page-hero{
  position:relative;padding:64px 0 40px;border-bottom:1px solid var(--line);
  background:
    url("../img/deco/grid-fine.svg") 0 0/48px 48px repeat,
    linear-gradient(180deg,rgba(230,41,70,.10),transparent 70%);
  background-blend-mode:normal;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(500px 300px at 88% 0%,rgba(255,82,107,.16),transparent 60%),
    linear-gradient(180deg,rgba(8,8,11,.30),rgba(8,8,11,.72) 75%,rgba(8,8,11,.92));
}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(34px,5vw,60px);margin-top:14px}
.page-hero p{margin-top:15px;max-width:660px;font-size:15px;line-height:1.8}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:11px;color:var(--muted-2);margin-bottom:16px;letter-spacing:.04em}
.breadcrumbs a:hover{color:#fff}
.breadcrumbs span[aria-current]{color:#ff8b9a}

/* ---------- Article ---------- */
.article-wrap{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:46px;align-items:start}
.article-main{min-width:0}
.article-cover{width:100%;height:340px;object-fit:cover;border-radius:18px;border:1px solid var(--line);margin-bottom:26px}
.article-body h2{font-size:27px;margin:36px 0 14px}
.article-body{overflow-wrap:break-word}
.article-body h2:first-child{margin-top:0}
.article-body h3{margin:24px 0 9px}
.article-body p{font-size:15px;line-height:1.9;margin:13px 0;color:#c4c1ca}
.article-body ul,.article-body ol{color:#c4c1ca;padding-left:23px;line-height:1.85}
.article-body li{margin:6px 0}
.article-body strong{color:#fff}
.article-body a{color:#ff8b9a;text-decoration:underline;text-underline-offset:3px}
.article-body img,.article-body video{max-width:100%;height:auto;border-radius:14px}
.article-body iframe{width:100%;max-width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:14px;background:#111114;display:block;margin:22px 0}
.article-body table{width:100%;display:block;overflow-x:auto;border-collapse:collapse}
.article-body th,.article-body td{border:1px solid var(--line);padding:9px 11px;text-align:left;font-size:14px}
.article-body pre{max-width:100%;overflow-x:auto;background:#111115;border:1px solid var(--line);border-radius:12px;padding:15px 17px}
.article-body code{font-size:.94em}
.article-note{padding:16px 18px;border:1px solid rgba(240,68,94,.4);background:rgba(240,68,94,.08);border-radius:12px;color:#f0ccd3;font-size:13px;margin:22px 0}
.article-aside{position:sticky;top:104px;display:grid;gap:14px}
.aside-card{background:#111115;border:1px solid var(--line);border-radius:14px;padding:19px}
.aside-card h3{font-size:15px}
.aside-card p{font-size:12px;line-height:1.75;margin-top:10px}
.aside-links{display:grid;gap:11px;margin-top:14px}
.aside-links a{font-size:12px;color:#d5d1d9}
.aside-links a:hover{color:#ff8794}
.article-kicker{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#ff8794;font-weight:800}
.article-title{font-size:clamp(31px,4.6vw,52px);margin:12px 0 16px}
.article-intro{font-size:16.5px;line-height:1.75;max-width:730px}
.article-meta{display:flex;gap:16px;flex-wrap:wrap;color:#94909a;font-size:11px;margin:20px 0 26px}
.share-row{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 0}
.share-row a,.share-row button{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#111115;
  color:#ddd9e0;border-radius:100px;padding:9px 15px;font-size:11px;font-weight:700;cursor:pointer;transition:border-color .2s,color .2s;
}
.share-row a:hover,.share-row button:hover{border-color:var(--red-2);color:#fff}
.back-link{display:inline-flex;color:#ff8794;font-size:12px;font-weight:700;margin-bottom:22px}
.back-link:hover{color:#fff}
.reading-progress{position:fixed;top:0;left:0;z-index:120;height:2px;width:0;background:linear-gradient(90deg,var(--red),var(--red-2));box-shadow:0 0 12px var(--red-2)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.about-art{
  min-height:380px;border:1px solid rgba(240,68,94,.3);border-radius:20px;
  background:radial-gradient(circle at 35% 25%,rgba(240,68,94,.4),transparent 42%),linear-gradient(145deg,#1b1013,#0c0c11);
  display:grid;place-items:center;position:relative;overflow:hidden;
}
.about-art::before{content:"";position:absolute;inset:10%;border-radius:50%;border:1px dashed rgba(240,68,94,.3);animation:spin 40s linear infinite}
.about-art img{width:66%;max-width:280px;height:auto;aspect-ratio:auto;object-fit:contain;border:0;border-radius:0;box-shadow:none;position:relative;z-index:1;filter:drop-shadow(0 14px 34px rgba(0,0,0,.6)) drop-shadow(0 0 22px rgba(240,68,94,.22))}
.about-copy h2{margin:14px 0}
.about-copy p{font-size:14px;line-height:1.9;margin:13px 0}
.principles{display:grid;gap:13px;margin-top:22px}
.principle{display:flex;gap:14px;padding:15px;background:#111115;border:1px solid var(--line);border-radius:12px;transition:border-color .2s}
.principle:hover{border-color:rgba(240,68,94,.4)}
.principle-icon{color:#ff8794;font-size:18px;flex:none}
.principle strong{display:block;font-size:13px}
.principle span{display:block;color:#aaa6b0;font-size:12px;margin-top:4px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{border:1px solid var(--line);border-radius:18px;background:#111115;padding:28px}
.contact-card h2{font-size:24px}
.contact-card p{font-size:13px;margin-top:12px;line-height:1.85}
.contact-email{display:inline-flex;margin-top:20px;color:#ff8c9a;font-weight:700;overflow-wrap:anywhere}
.contact-email:hover{color:#fff}
.social-list{display:grid;gap:12px;margin-top:22px}
.social-list a{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#15151b;border:1px solid var(--line);border-radius:12px;padding:15px 17px;font-size:13px;transition:border-color .2s,transform .2s}
.social-list a:hover{border-color:rgba(240,68,94,.6);transform:translateX(3px)}
.social-list span{color:#a6a2ac;font-size:11px}

/* ---------- CTA panel ---------- */
.cta-panel{
  padding:54px 40px;border-radius:22px;border:1px solid rgba(240,68,94,.32);
  background:radial-gradient(ellipse at 100% 0%,rgba(240,68,94,.28),transparent 45%),#0f0f14;text-align:center;position:relative;overflow:hidden;
}
.cta-panel::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 200px at 10% 100%,rgba(109,18,32,.25),transparent 60%);pointer-events:none}
.cta-panel h2{max-width:720px;margin:12px auto;position:relative;z-index:1}
.cta-panel p{max-width:580px;margin:14px auto 22px;font-size:14px;position:relative;z-index:1}

/* ---------- Newsletter ---------- */
.newsletter{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
  padding:40px;border:1px solid var(--line-2);border-radius:24px;
  background:linear-gradient(120deg,rgba(240,68,94,.12),rgba(255,255,255,.015) 60%),#0f0f14;
}
.newsletter h2{font-size:clamp(25px,3.2vw,36px);margin-top:12px}
.newsletter p{margin-top:13px;font-size:14px;line-height:1.8}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap}
.newsletter-form input[type=email]{
  flex:1;min-width:200px;background:#0a0a0e;border:1px solid var(--line-2);border-radius:10px;
  padding:14px 16px;color:#fff;outline:0;transition:border-color .2s;
}
.newsletter-form input[type=email]:focus{border-color:var(--red-2)}
.newsletter-note{margin-top:13px;font-size:11px;color:var(--muted-2);line-height:1.7}
.form-status{margin-top:12px;font-size:12px;font-weight:700;color:#ff8b9a;min-height:16px}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);background:#0a0a0e;padding:44px 0 22px;margin-top:64px;
}
/* layered dark waves (Haikei-style) anchored to the footer floor */
.site-footer::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:220px;pointer-events:none;
  background:url("../img/deco/waves-dark.svg") bottom center/100% 100% no-repeat;
  opacity:.6;
}
.site-footer>.container{position:relative}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand .brand{align-self:flex-start}
.footer-brand p{font-size:12px;line-height:1.85;max-width:300px;margin-top:0}
.footer-col strong{display:block;font-size:11px;letter-spacing:.15em;text-transform:uppercase;margin-bottom:13px;color:#f2eff2}
.footer-col a{display:block;color:#a8a4ae;font-size:12px;margin:8px 0;transition:color .2s}
.footer-col a:hover{color:#ff8794}
.footer-bottom{border-top:1px solid #1a1a1e;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:18px;color:#7a7680;font-size:11px;flex-wrap:wrap}
.footer-socials{display:flex;gap:16px}
.footer-socials a:hover{color:#fff}
.notice{margin-top:12px;font-size:11px;color:#817d87}

/* ---------- 3D social icons ----------
   Layered box-shadows fake an extruded key cap; hover lifts it, tilts it
   toward the pointer and sweeps a highlight across the face. */
.social-3d{display:flex;gap:12px;margin-top:4px}
.social-3d__btn{
  position:relative;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:#eef2f8;text-decoration:none;overflow:hidden;
  --brand-glow:rgba(230,41,70,.34);
  --brand-ring:rgba(255,255,255,.28);
  border:1px solid rgba(255,255,255,.16);
  background:linear-gradient(160deg,#23252f,#0c0d12);
  box-shadow:
    0 12px 24px rgba(0,0,0,.55),
    0 0 0 1px rgba(0,0,0,.4),
    inset 0 1px 0 rgba(255,255,255,.24),
    inset 0 -4px 9px rgba(0,0,0,.6);
  transition:transform var(--dur-base) var(--ease-spring),
             box-shadow var(--dur-base) var(--ease-out),
             filter var(--dur-base) var(--ease-standard);
  transform:perspective(520px) rotateX(0) rotateY(0);
  will-change:transform;
}
.social-3d__btn::before{
  content:"";position:absolute;inset:1px;border-radius:12px;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 58%);
}
.social-3d__btn::after{
  content:"";position:absolute;inset:0;border-radius:14px;pointer-events:none;
  background:
    linear-gradient(115deg,transparent 36%,rgba(255,255,255,.28) 50%,transparent 64%),
    radial-gradient(120% 80% at 50% 120%,var(--brand-glow,rgba(255,255,255,.16)),transparent 62%);
  transform:translateX(-150%);
  transition:transform var(--dur-slower) var(--ease-out);
}
.social-3d__btn svg{position:relative;z-index:1;width:23px;height:23px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.55))}
.social-3d__btn:hover{
  transform:perspective(520px) translateY(-5px) rotateX(10deg) rotateY(-8deg) scale(1.06);
  box-shadow:0 20px 32px rgba(0,0,0,.6),0 0 0 1px var(--brand-ring,rgba(255,255,255,.25)),
             inset 0 1px 0 rgba(255,255,255,.32),inset 0 -4px 9px rgba(0,0,0,.55);
}
.social-3d__btn:hover::after{transform:translateX(150%)}
.social-3d__btn:active{transform:perspective(520px) translateY(-1px) scale(.95);transition-duration:var(--dur-instant)}
.social-3d__btn:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
.social-3d__btn--yt{--brand-ring:rgba(255,70,88,.75);color:#ffd7dc}
.social-3d__btn--ig{--brand-ring:rgba(225,48,108,.7);color:#f2e2ee}
.social-3d__btn--fb{--brand-ring:rgba(48,130,245,.72);color:#dae7ff}
.social-3d__btn--ig svg,.social-3d__btn--fb svg,.social-3d__btn--yt svg{color:currentColor}

/* ---------- Data source note ---------- */
.source-note{
  margin-top:14px;display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:11px;color:var(--muted-2);
}
.data-badge{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);border-radius:100px;
  padding:3px 10px;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#c9c6cf;
}
.data-badge .dot{width:6px;height:6px;border-radius:50%;background:#57c98a;box-shadow:0 0 8px #57c98a}
.data-badge.is-cache .dot{background:var(--gold);box-shadow:0 0 8px var(--gold)}
.data-badge.is-stale .dot{background:var(--gold);box-shadow:0 0 8px var(--gold)}
.data-badge.is-updating .dot{background:#6ea8fe;box-shadow:0 0 8px #6ea8fe;animation:dataPulse 1.1s ease-in-out infinite}
@keyframes dataPulse{50%{opacity:.35}}
/* "About YouTube channel data" trigger inside the status note */
.data-info-btn{
  border:1px solid var(--line-2);border-radius:100px;padding:3px 10px;
  background:rgba(255,255,255,.02);color:#c9c6cf;
  font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  cursor:pointer;transition:border-color .2s,color .2s;
}
.data-info-btn:hover{border-color:var(--red-2);color:#fff}
/* Accessible channel-data popover, anchored to its trigger. Portalled to
   <body> and fixed so no page transform/overflow can clip it; the JS sets
   left/top from the trigger rect. */
.yt-data-pop{position:fixed;left:0;top:0;z-index:1500;width:max-content;max-width:calc(100vw - 24px)}
.yt-data-pop[hidden]{display:none}
.yt-data-card{
  position:relative;width:min(400px,calc(100vw - 24px));max-height:calc(100vh - 24px);
  overflow-y:auto;overscroll-behavior:contain;
  background:var(--panel);border:1px solid var(--line-2);
  border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.62),0 0 0 1px rgba(240,68,94,.1);
  padding:22px 20px 18px;
}
.yt-data-card h2{margin:0 0 14px;font-size:19px}
.yt-data-card ul{margin:0 0 18px;padding-left:2px;list-style:none}
.yt-data-card li{position:relative;padding-left:22px;margin:10px 0;font-size:13.5px;line-height:1.7;color:#c9c6cf}
.yt-data-card li::before{content:"";position:absolute;left:2px;top:.62em;width:6px;height:6px;border-radius:2px;background:var(--red-2);opacity:.8}
.yt-data-card .button{width:100%}
.yt-data-card :focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}

/* ---------- Misc ---------- */
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pill{border:1px solid var(--line);background:rgba(255,255,255,.02);color:#c9c6cc;border-radius:100px;padding:7px 13px;font-size:11px;font-weight:600}
.section-divider{
  height:64px;border:0;margin:0;
  background:url("../img/deco/divider-wave.svg") center/100% 100% no-repeat;
}
.alt-band{
  background:#0b0b10;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  position:relative;
}
/* decorative network texture behind wide bands (background-image: not exposed
   to assistive technology, so no extra aria handling is needed) */
.alt-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url("../img/deco/network.svg") center/cover no-repeat;
  opacity:.30;
}
.alt-band>*{position:relative}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1.5fr 1fr 1fr}
  .hl-grid{grid-template-columns:1fr 1fr}
  .hl-grid>:first-child{grid-column:1/-1}
}
@media(max-width:1080px){
  .nav-links{gap:1px}
  .nav-links a{padding:9px 10px;font-size:12.5px}
}
@media(max-width:980px){
  /* collapse the 7-item nav into the glass dropdown before it crowds */
  .menu-toggle{display:block}
  .nav-right .nav-cta{display:none}
  .nav-links{
    display:none;position:absolute;top:calc(var(--header-h) - 1px);left:0;right:0;
    background:rgba(12,12,16,.98);backdrop-filter:blur(20px);padding:14px 22px 22px;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;box-shadow:0 30px 60px rgba(0,0,0,.5);
    transform-origin:top center;
  }
  /* open: backdrop settles first, then each link rises in on its own clock */
  .nav-links.open{display:flex;animation:menuFade var(--dur-base) var(--ease-out) both}
  .nav-links.open a{
    animation:menuRise var(--dur-slow) var(--ease-out) both;
    animation-delay:calc(var(--stagger-1) + var(--i,0) * 45ms);
  }
  .nav-links a{padding:14px 0;border-bottom:1px solid #1c1c22;font-size:14px}
  .nav-links a:last-child{border-bottom:0}
  .nav-pill{display:none}
}
@keyframes menuFade{from{opacity:0}to{opacity:1}}
@keyframes menuRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(max-width:900px){
  .hero-grid{gap:30px}
  .grid-3,.tutorial-grid{grid-template-columns:repeat(2,1fr)}
  .feature-band{gap:26px;padding:28px}
  .article-wrap{grid-template-columns:minmax(0,1fr) 240px;gap:26px}
  .footer-top{gap:24px}
}
@media(max-width:760px){
  :root{--header-h:64px}
  .container{width:min(var(--max),calc(100% - 32px))}
  .brand-logo{height:34px}
  .cat-card__title{font-size:14px}
}
@media(max-width:700px){
  .hero{padding:48px 0 44px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-copy .lead{font-size:15px}
  .hero-visual{transform:none;margin-top:4px}
  .hero-core{width:min(320px,100%)}
  .stats-row{grid-template-columns:1fr;gap:14px;padding:20px 0}
  .stat,.stat:first-child{border-right:0;border-bottom:1px solid var(--line);padding:0 0 13px}
  .stat:last-child{border:0;padding-bottom:0}
  .section{padding:52px 0}
  .section-head{display:block}
  .section-head p{margin-top:14px}
  .section-head .text-link{display:inline-block;margin-top:14px}
  .grid-3,.grid-2,.video-grid,.tutorial-grid,.hl-grid{grid-template-columns:1fr}
  .hl-grid>:first-child{grid-column:auto}
  .card-image{height:206px}
  .feature-band{grid-template-columns:1fr;padding:22px}
  .feature-visual{height:200px;order:-1}
  .page-hero{padding:46px 0 32px}
  .filter-bar{gap:7px}
  .search-box{margin-left:0;width:100%;order:5}
  .article-wrap{grid-template-columns:1fr}
  .article-aside{position:static;grid-template-columns:1fr 1fr}
  .article-cover{height:230px}
  .article-body h2{font-size:24px;margin-top:30px}
  .article-title{font-size:33px}
  .about-grid,.contact-grid,.newsletter{grid-template-columns:1fr;gap:24px}
  .about-art{min-height:290px}
  .about-art img{width:180px}
  .newsletter{padding:26px 20px}
  /* footer: brand full-width, link columns share two columns (less scrolling) */
  .site-footer{padding:36px 0 20px;margin-top:44px}
  .site-footer::before{height:120px;opacity:.4}
  .footer-top{grid-template-columns:1fr 1fr;gap:22px 26px;padding-bottom:22px}
  .footer-brand{grid-column:1/-1}
  .footer-col strong{margin-bottom:8px}
  .footer-col a{margin:6px 0}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .cta-panel{padding:36px 20px}
}
@media(max-width:410px){
  .hero-actions .button{width:100%}
  .hero-core{width:100%}
  .ah-carousel__item--cat{flex:0 0 66vw}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .article-aside{grid-template-columns:1fr}
  .shorts-grid{gap:12px}
}
/* 320px class viewports: guarantee "Technology." and "Simplified." stay on
   one line and fully inside the container (no heading clipping, no overflow). */
@media(max-width:360px){
  .hero-title{max-width:100%}
  .hero-title .hero-line{font-size:clamp(32px,10.4vw,44px);letter-spacing:-.035em}
  .page-hero h1{font-size:30px}
  .article-title{font-size:28px}
  .hero-badge{font-size:10px;padding:6px 12px}
}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-delay:0ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal,.reveal.in{opacity:1;transform:none;filter:none}
  .hero-title,.hero-visual{transform:none}
  .hero-core-fallback{animation:none}
  .nav-pill{transition:none}
  .search-panel{opacity:1;transform:none}
  .social-3d__btn,.social-3d__btn:hover{transform:none}
  .social-3d__btn::after{display:none}
}

/* ==========================================================================
   Global language selector (assets/js/localize.js) — black-and-crimson
   ========================================================================== */
.lang{position:relative;display:inline-flex}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 12px;border-radius:10px;
  border:var(--bw) solid var(--line);background:rgba(255,255,255,.03);color:#e8e6ea;cursor:pointer;
  font-family:inherit;font-size:12.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap;
  transition:border-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),
             background var(--dur-fast) var(--ease-standard),box-shadow var(--dur-base) var(--ease-out),
             transform var(--dur-instant) var(--ease-spring);
}
.lang-btn svg{flex:none;color:#a9adbb;transition:color var(--dur-fast) var(--ease-standard)}
.lang-btn:hover{border-color:rgba(255,82,107,.6);color:#fff;background:rgba(255,82,107,.10);box-shadow:0 0 22px rgba(255,82,107,.20)}
.lang-btn:hover svg{color:#fff}
.lang-btn:active{transform:scale(.97)}
.lang-btn:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
.lang-btn[aria-expanded="true"]{border-color:rgba(255,82,107,.6);color:#fff;background:rgba(255,82,107,.10)}
.lang-label{max-width:96px;overflow:hidden;text-overflow:ellipsis}

.lang-panel{
  position:absolute;top:calc(100% + 8px);left:0;z-index:320;
  width:min(320px,calc(100vw - 24px));
  background:rgba(12,12,16,.97);backdrop-filter:blur(18px);
  border:var(--bw) solid var(--line-2);border-radius:14px;
  box-shadow:0 30px 60px rgba(0,0,0,.55);
  overflow:hidden;
}
.lang-search{padding:10px;border-bottom:1px solid var(--line)}
.lang-search input{
  width:100%;box-sizing:border-box;background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:#fff;border-radius:9px;padding:9px 11px;font-family:inherit;font-size:13px;
}
.lang-search input::placeholder{color:#7d828f}
.lang-search input:focus{outline:none;border-color:rgba(255,82,107,.6);box-shadow:0 0 0 3px rgba(255,82,107,.14)}
.lang-list{
  list-style:none;margin:0;padding:6px;max-height:300px;overflow-y:auto;
  overscroll-behavior:contain;
}
.lang-list li{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:#c6c3cc;font-size:13.5px;cursor:pointer;
}
.lang-list li .lang-code{margin-left:auto;font-size:10.5px;color:#7d828f;letter-spacing:.08em}
.lang-list li:hover,.lang-list li.focus{background:rgba(255,82,107,.12);color:#fff}
.lang-list li[aria-selected="true"]{color:#fff;background:rgba(255,82,107,.18)}
.lang-list li[aria-selected="true"] .lang-code{color:#ff92a8}
.lang-list .lang-soon{color:#ff92a8;font-weight:700}
.lang-list li:focus-visible{outline:var(--focus-ring);outline-offset:-2px}
.lang-list .lang-empty{cursor:default;color:#7d828f}
.lang-list .lang-empty:hover{background:transparent}

/* Localization status chip — portaled to #ah-notify-root at <body> level
   (see localize.js). Viewport-fixed, deliberate stacking: above the sticky
   header (90) and the decorative device chrome (60) but below the search
   modal (next to which it never needs to appear). Screen-aware bottom offset
   keeps it inside the monitor screen on desktop and clear of the phone bezel
   and safe areas on mobile; it never covers nav, logo or search actions. */
.lang-chip{
  position:fixed;bottom:calc(18px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%,0);z-index:420;
  display:flex;align-items:center;gap:10px;
  max-width:min(560px,calc(100vw - 48px));
  background:rgba(12,12,16,.97);border:1px solid var(--line-2);border-radius:12px;
  padding:10px 14px;color:#e8e6ea;font-size:12.5px;
  box-shadow:0 18px 44px rgba(0,0,0,.5);
  pointer-events:auto;
}
@media (min-width:768px){
  html:not(.device-wide) .lang-chip{
    /* stay inside the rendered monitor screen, not over bezel/stand */
    bottom:calc(var(--dw-world-b,0vh) + var(--dw-bezel,0px) + 18px);
    max-width:calc(100vw - 2 * (var(--dw-world-x,0vw) + var(--dw-bezel,0px)) - 48px);
  }
}
.lang-retry{
  flex:none;border:1px solid rgba(255,82,107,.55);background:rgba(255,82,107,.12);
  color:#fff;border-radius:8px;padding:5px 10px;font-family:inherit;font-size:11.5px;font-weight:700;cursor:pointer;
}
.lang-retry:hover{background:rgba(255,82,107,.22)}
.lang-retry:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}

@media(max-width:980px){
  .lang-label{display:none}
  .lang-btn{width:40px;padding:0;justify-content:center}
  .lang-panel{left:auto;right:calc(-1 * max(0px,(100vw - 100%) / 2));}
}
@media(max-width:600px){
  .lang-panel{position:fixed;top:calc(var(--header-h,64px) + 4px);right:12px;left:12px;width:auto}
}

/* ==========================================================================
   RTL support (Arabic / any dir="rtl" language). Directionality flips the
   reading flow; decorative LTR-only transforms (button shine, hero parallax,
   carousels, device-frame art) stay unchanged on purpose.
   ========================================================================== */
[dir="rtl"]{--loc-dir:rtl}
[dir="rtl"] .section-head,[dir="rtl"] .article-body,[dir="rtl"] .card-body,[dir="rtl"] .stat{text-align:right}
[dir="rtl"] .nav-links{flex-direction:row-reverse}
[dir="rtl"] .nav-links a{text-align:center}
[dir="rtl"] .hero-copy,[dir="rtl"] .lead,[dir="rtl"] p,[dir="rtl"] li{text-align:right}
[dir="rtl"] .footer-col,[dir="rtl"] .footer-brand{text-align:right}
[dir="rtl"] .search-result:hover,[dir="rtl"] .social-list a:hover{transform:translateX(-3px)}
[dir="rtl"] .article-body blockquote,[dir="rtl"] .article-body ul,[dir="rtl"] .article-body ol{padding-inline-start:22px}
[dir="rtl"] code{direction:ltr;unicode-bidi:embed}