/* ==========================================================================
   Warwick International Media — 华威国际传媒
   Design System  ·  Dark Cinematic
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { min-height: 100vh; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }

/* ---------- Tokens ---------- */
:root {
  --bg:        #0a0a0c;
  --bg-2:      #0f0f13;
  --surface:   #141419;
  --surface-2: #1b1b22;
  --line:      rgba(255,255,255,.10);
  --line-2:    rgba(255,255,255,.16);

  --ink:       #f4f3ef;   /* warm white */
  --muted:     #9b9ba4;
  --muted-2:   #6d6d76;

  --gold:      #c9a35c;
  --gold-hi:   #e6c583;
  --green:     #33c088;   /* used sparingly (Vision 2030 accent) */

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --radius-lg: 22px;

  --font-display: 'Syne', 'Noto Sans SC', system-ui, sans-serif;
  --font-body:    'Inter', 'Noto Sans SC', system-ui, sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: .7s;
}

/* Per-language font tuning */
html[lang="zh"] { --font-display: 'Noto Sans SC','Syne',sans-serif; --font-body:'Noto Sans SC','Inter',sans-serif; }
html[lang="ar"] { --font-display: 'Tajawal','Syne',sans-serif;     --font-body:'Tajawal','Inter',sans-serif; }

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

::selection { background: var(--gold); color: #16130b; }

/* Ambient grain + glow layer */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 78% -10%, rgba(201,163,92,.16), transparent 60%),
    radial-gradient(50vw 50vw at 8% 12%, rgba(201,163,92,.05), transparent 60%);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main, header, footer { position: relative; z-index: 1; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 12vw, 160px); }
.section--tight { padding-block: clamp(56px, 8vw, 104px); }

/* ---------- Typography ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.02em;
}
html[lang="ar"] .display { line-height: 1.15; letter-spacing: 0; }
.h1 { font-size: clamp(2.6rem, 8.5vw, 7rem); }
.h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -.02em; }
.h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height: 1.15; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 46ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600;
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold);
}
html[lang="ar"] .eyebrow { letter-spacing: .06em; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--gold); opacity: .7; }
.text-grad { background: linear-gradient(100deg, var(--gold-hi), var(--gold) 60%, #8f7132); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  white-space: nowrap; will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--gold); color: #17130a; }
.btn--primary:hover { background: var(--gold-hi); }
.btn--ghost { border: 1px solid var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-hi); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
html[dir="rtl"] .btn .arrow { transform: scaleX(-1); }
html[dir="rtl"] .btn:hover .arrow { transform: scaleX(-1) translateX(4px); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  padding-block: 20px;
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-block-end: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10,10,12,.72);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-block-end-color: var(--line);
  padding-block: 13px;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--gold-hi), #8f7132);
  color: #14100a; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
}
.brand__name { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name b { font-family: var(--font-display); font-weight: 800; font-size: 1rem; letter-spacing: .01em; }
.brand__name span { font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); }

.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: .92rem; color: var(--muted); transition: color .25s; position: relative; padding-block: 4px; white-space: nowrap; }
.nav__links a::after { content:""; position:absolute; inset-inline-start:0; inset-block-end:-2px; width:0; height:1px; background:var(--gold); transition:width .3s var(--ease); }
.nav__links a:hover, .nav__links a.active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }

.nav__right { display: flex; align-items: center; gap: 16px; }
.lang-switch { display: flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; }
.lang-switch button { padding: 5px 11px; border-radius: 999px; font-size: .74rem; font-weight: 600; letter-spacing: .04em; color: var(--muted-2); transition: color .25s, background .25s; }
.lang-switch button.active { background: var(--surface-2); color: var(--ink); }
.lang-switch button:hover { color: var(--ink); }

.nav__cta { display: inline-flex; }
.nav__toggle { display: none; width: 44px; height: 44px; }
.nav__toggle span { display:block; width:22px; height:2px; background:var(--ink); margin:5px auto; transition:.3s var(--ease); }
.nav__toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2){ opacity:0; }
.nav__toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding-block-start: 120px; }
.hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 34%;
  z-index: 0; animation: heroKen 26s ease-in-out infinite alternate; will-change: transform; }
@keyframes heroKen { from { transform: scale(1.03) translateY(0); } to { transform: scale(1.13) translateY(-1.6%); } }
.hero__scrim { position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(8,8,10,.85) 0%, rgba(8,8,10,.38) 42%, rgba(8,8,10,.05) 72%, transparent 100%),
    linear-gradient(0deg, var(--bg) 1%, rgba(10,10,12,.22) 34%, rgba(10,10,12,.06) 58%, rgba(10,10,12,.5) 100%); }
html[dir="rtl"] .hero__scrim { background:
    linear-gradient(270deg, rgba(8,8,10,.85) 0%, rgba(8,8,10,.38) 42%, rgba(8,8,10,.05) 72%, transparent 100%),
    linear-gradient(0deg, var(--bg) 1%, rgba(10,10,12,.22) 34%, rgba(10,10,12,.06) 58%, rgba(10,10,12,.5) 100%); }

.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__tag { margin-block-end: 26px; }
.hero__title { max-width: 16ch; margin-block-end: 28px; }
.hero__sub { margin-block-end: 40px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.reel-btn { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); font-weight: 600; font-size: .95rem; }
.reel-btn__ic { width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: border-color .3s, background .3s, transform .3s var(--ease); }
.reel-btn:hover .reel-btn__ic { border-color: var(--gold); background: rgba(201,163,92,.12); transform: scale(1.06); }
.reel-btn__ic svg { fill: var(--gold-hi); margin-inline-start: 2px; }

.hero__scroll { position: absolute; inset-block-end: 30px; inset-inline-start: var(--gutter); z-index: 2; display: flex; align-items: center; gap: 10px; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2); }
.hero__scroll .line { width: 46px; height: 1px; background: var(--muted-2); position: relative; overflow: hidden; }
.hero__scroll .line::after { content:""; position:absolute; inset:0; background:var(--gold); animation: scrollLine 2.4s var(--ease) infinite; }
@keyframes scrollLine { 0%{transform:translateX(-100%)} 60%,100%{transform:translateX(100%)} }
html[dir="rtl"] .hero__scroll .line::after { animation-direction: reverse; }

/* ==========================================================================
   Marquee (industries strip)
   ========================================================================== */
.marquee { border-block: 1px solid var(--line); padding-block: 22px; overflow: hidden; background: var(--bg-2); }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 34s linear infinite; }
html[dir="rtl"] .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: inline-flex; align-items: center; gap: 56px; font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem,1.6vw,1.35rem); color: var(--muted); white-space: nowrap; }
.marquee__item::after { content: "◆"; color: var(--gold); font-size: .6em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   Section header
   ========================================================================== */
.sec-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin-block-end: clamp(40px, 6vw, 72px); }
.sec-head__text { max-width: 40ch; }
.sec-head .eyebrow { margin-block-end: 20px; }
.sec-head p { color: var(--muted); margin-block-start: 18px; }

/* ==========================================================================
   Services
   ========================================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
  position: relative; padding: 38px 32px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  overflow: hidden; transition: transform .5s var(--ease), border-color .5s var(--ease);
  display: flex; flex-direction: column; min-height: 340px;
}
.svc-card::before { content:""; position:absolute; inset-block-start:0; inset-inline:0; height:2px; background:linear-gradient(90deg,transparent,var(--gold),transparent); transform:scaleX(0); transition:transform .5s var(--ease); }
.svc-card:hover { transform: translateY(-6px); border-color: var(--line-2); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card__no { font-family: var(--font-display); font-weight: 800; font-size: .95rem; color: var(--gold); letter-spacing: .1em; }
.svc-card__ic { margin-block: 22px 20px; color: var(--gold-hi); }
.svc-card h3 { margin-block-end: 12px; }
.svc-card p { color: var(--muted); font-size: .95rem; flex-grow: 1; }
.svc-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-block-start: 22px; }
.tag { font-size: .74rem; padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }

/* ==========================================================================
   Stats / approach band
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--bg); padding: 40px 28px; }
.stat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem,4vw,3.2rem); line-height: 1; color: var(--ink); }
.stat__num .u { color: var(--gold); }
.stat__label { color: var(--muted); font-size: .9rem; margin-block-start: 12px; }

/* ==========================================================================
   Industries grid (cases by industry)
   ========================================================================== */
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ind-card {
  position: relative; aspect-ratio: 1/1.15; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px; background: linear-gradient(180deg, var(--surface-2), var(--bg));
  transition: transform .5s var(--ease), border-color .5s var(--ease);
}
.ind-card__glow { position:absolute; inset:0; z-index:0; opacity:.5; transition:opacity .5s; background: radial-gradient(80% 60% at 50% 0%, rgba(201,163,92,.22), transparent 70%); }
.ind-card:hover { transform: translateY(-5px); border-color: var(--gold); }
.ind-card:hover .ind-card__glow { opacity: 1; }
.ind-card__ic { position: relative; z-index: 1; color: var(--gold-hi); margin-block-end: auto; }
.ind-card h4 { position: relative; z-index: 1; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.ind-card span { position: relative; z-index: 1; color: var(--muted); font-size: .82rem; margin-block-start: 4px; }

/* Featured (specialty) card — Exhibitions & Events */
.ind-card--feat {
  grid-column: span 2; aspect-ratio: auto; min-height: 260px;
  border-color: rgba(201,163,92,.5);
  background: linear-gradient(150deg, #17130b, #0d0d10 70%);
}
.ind-card--feat .ind-card__glow { opacity: .9; background: radial-gradient(70% 90% at 20% 0%, rgba(201,163,92,.3), transparent 70%); }
.ind-card--feat h4 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); }
.ind-card--feat span { font-size: .95rem; max-width: 42ch; }
.ind-badge {
  position: relative; z-index: 1; align-self: flex-start; margin-block-end: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: #17130a; background: var(--gold); padding: 6px 14px; border-radius: 999px;
}
html[lang="ar"] .ind-badge { letter-spacing: 0; }
.ind-card--all { align-items: flex-start; justify-content: center; border-style: dashed; background: transparent; }
.ind-card--all h4 { color: var(--gold-hi); }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  padding: clamp(48px, 8vw, 96px) var(--gutter); text-align: center;
  background: linear-gradient(150deg, #16130c, #0c0c0f 55%);
  border: 1px solid var(--line-2);
}
.cta__glow { position:absolute; inset:0; background: radial-gradient(50% 80% at 50% 0%, rgba(201,163,92,.3), transparent 70%); }
.cta__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 30px; }
.cta h2 { max-width: 18ch; }
.cta .hero__actions { justify-content: center; }

/* ==========================================================================
   Cinematic full-bleed band (image interlude)
   ========================================================================== */
.band { position: relative; min-height: 64vh; display: grid; place-items: center; text-align: center; overflow: hidden; }
.band__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; z-index: 0;
  animation: heroKen 30s ease-in-out infinite alternate; }
.band__scrim { position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(105% 82% at 50% 46%, rgba(8,8,10,.7), transparent 72%),
    linear-gradient(180deg, rgba(8,8,10,.5), rgba(8,8,10,.32) 45%, rgba(8,8,10,.92)); }
.band__inner { position: relative; z-index: 2; padding: clamp(72px,10vw,124px) var(--gutter); max-width: 960px; margin-inline: auto; }
.band__inner .eyebrow { justify-content: center; margin-block-end: 24px; }
.band__inner h2 { font-size: clamp(2.3rem, 6.2vw, 5.2rem); line-height: 1.02; text-shadow: 0 2px 34px rgba(0,0,0,.65); }
.band__inner .lead { margin: 22px auto 0; text-align: center; }
.band__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-block-start: 36px; }
@media (max-width: 820px) { .band { min-height: 58vh; } }

/* Premium card depth (subtle, global) */
.svc-card, .value, .step { box-shadow: 0 28px 55px -38px rgba(0,0,0,.9); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { border-block-start: 1px solid var(--line); padding-block: clamp(56px,8vw,88px) 40px; background: var(--bg-2); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-block-end: 56px; border-block-end: 1px solid var(--line); }
.footer__brand .brand { margin-block-end: 20px; }
.footer__brand p { color: var(--muted); font-size: .92rem; max-width: 32ch; }
.footer__col h5 { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-block-end: 18px; }
.footer__col a, .footer__col li { display: block; color: var(--muted); font-size: .92rem; margin-block-end: 12px; transition: color .25s; }
.footer__col a:hover { color: var(--gold-hi); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-block-start: 30px; color: var(--muted-2); font-size: .82rem; }
.footer__bottom a { color: var(--muted-2); }
.footer__bottom a:hover { color: var(--ink); }

/* ==========================================================================
   Reveal animation
   Content is visible by default (no JS / no GSAP → nothing is hidden).
   ========================================================================== */
/* IO fallback path — app.js adds .io-reveal to <html> only when GSAP is absent */
html.io-reveal [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
html.io-reveal [data-reveal].in { opacity: 1; transform: none; }
html.io-reveal [data-reveal-delay="1"]{ transition-delay:.08s } html.io-reveal [data-reveal-delay="2"]{ transition-delay:.16s }
html.io-reveal [data-reveal-delay="3"]{ transition-delay:.24s } html.io-reveal [data-reveal-delay="4"]{ transition-delay:.32s }

/* Motion path — html.wim-anim is set SYNCHRONOUSLY in <head> (CSS-only, no JS needed),
   so the hero entrance and pre-hide are in place at first paint. GSAP loads deferred
   and reveals the below-the-fold items; a <head> safety valve removes .wim-anim after
   4s if motion never initialises, so nothing can stay hidden. */
html.wim-anim [data-reveal] { opacity: 0; }
html.wim-anim .wim-ln { will-change: transform; }
/* Above-the-fold hero/page-hero: CSS entrance — first paint is NOT gated on GSAP or web fonts (fast LCP) */
html.wim-anim .hero [data-reveal], html.wim-anim .page-hero [data-reveal] { animation: wimRise .75s var(--ease) both; }
html.wim-anim .hero [data-reveal-delay="1"], html.wim-anim .page-hero [data-reveal-delay="1"] { animation-delay: .10s; }
html.wim-anim .hero [data-reveal-delay="2"], html.wim-anim .page-hero [data-reveal-delay="2"] { animation-delay: .20s; }
html.wim-anim .hero [data-reveal-delay="3"], html.wim-anim .page-hero [data-reveal-delay="3"] { animation-delay: .30s; }
@keyframes wimRise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
/* GSAP owns these transforms (parallax) — stop the CSS Ken Burns from fighting it */
html.wim-anim .band__img, html.wim-anim .page-hero__img { animation: none; }

/* ==========================================================================
   Reel modal
   ========================================================================== */
.modal { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: var(--gutter); background: rgba(5,5,7,.9); backdrop-filter: blur(8px); }
.modal.open { display: grid; }
.modal__box { width: min(920px, 100%); aspect-ratio: 16/9; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius); display: grid; place-items: center; text-align: center; padding: 30px; }
.modal__box p { color: var(--muted); }
.modal__close { position: absolute; inset-block-start: 24px; inset-inline-end: 24px; width: 46px; height: 46px; border: 1px solid var(--line-2); border-radius: 50%; font-size: 1.3rem; color: var(--ink); }

/* ==========================================================================
   Inner page hero (sub pages)
   ========================================================================== */
.page-hero { padding-block: clamp(140px, 18vw, 220px) clamp(48px,7vw,88px); position: relative; }
.page-hero .lead { max-width: 54ch; margin-block-start: 24px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .svc-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 1024px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav__links.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 22px;
    position: fixed; inset-block-start: 0; inset-inline: 0; inset-block-end: 0;
    background: var(--bg); padding: 110px var(--gutter) 40px; z-index: 90;
  }
  .nav__links.open a { font-size: 1.6rem; font-family: var(--font-display); color: var(--ink); }
  .hero__word { font-size: 40vw; }
}
@media (max-width: 520px) {
  .stats, .ind-grid { grid-template-columns: 1fr; }
  .ind-card--feat { grid-column: span 1; }
  .footer__top { grid-template-columns: 1fr; }
  .btn { padding: 14px 24px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  html.wim-anim [data-reveal] { opacity: 1; }
}

/* ==========================================================================
   WhatsApp floating button (always on — one tap → WhatsApp chat)
   ========================================================================== */
.wa-fab {
  position: fixed; inset-block-end: 22px; inset-inline-end: 22px; z-index: 200;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 20px 13px 15px;
  background: #25d366; color: #fff; border-radius: 999px;
  font-weight: 700; font-size: .95rem;
  box-shadow: 0 14px 34px rgba(37,211,102,.42), 0 6px 14px rgba(0,0,0,.34);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
html[dir="rtl"] .wa-fab { padding: 13px 15px 13px 20px; }
.wa-fab:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 20px 44px rgba(37,211,102,.5), 0 8px 18px rgba(0,0,0,.4); }
.wa-fab:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.wa-fab__ic { display: grid; place-items: center; flex-shrink: 0; }
.wa-fab__label { white-space: nowrap; }
.wa-fab::before {
  content: ""; position: absolute; inset: 0; border-radius: 999px;
  background: #25d366; z-index: -1; animation: waPulse 2.6s var(--ease) infinite;
}
@keyframes waPulse { 0% { transform: scale(1); opacity: .5; } 70%, 100% { transform: scale(1.6); opacity: 0; } }
/* hide while a lightbox or the mobile menu is open */
body.no-scroll .wa-fab { opacity: 0; visibility: hidden; pointer-events: none; }
@media (max-width: 560px) {
  .wa-fab, html[dir="rtl"] .wa-fab { inset-block-end: 16px; inset-inline-end: 16px; padding: 15px; }
  .wa-fab__label { display: none; }
}