/* ============================================================
   ASAS — Cinematic build
   Deep-navy luxury theme · gold accents · scroll-driven motion
   ============================================================ */

:root{
  --navy:#002359;
  --navy-deep:#020D21;
  --navy-panel:#041833;
  --navy-soft:#0A2547;
  --gold:#A87E36;
  --gold-bright:#C9A24F;
  --gold-pale:#E8D5A8;
  --ink:#EAF0FA;
  --ink-dim:#93A5C4;
  --line:rgba(201,162,79,.18);
  --font-ar:'Almarai',sans-serif;
  --font-en:'Manrope',sans-serif;
  --ease-out:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

body{
  font-family:var(--font-ar);
  background:var(--navy-deep);
  color:var(--ink);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
[dir="ltr"] body,body[dir="ltr"]{font-family:var(--font-en)}
html[lang="en"] body{font-family:var(--font-en)}

::selection{background:var(--gold-bright);color:var(--navy-deep)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

.en{font-family:var(--font-en)}
.wrap{width:min(1240px,92vw);margin-inline:auto}

/* ---------- custom cursor ---------- */
.cursor-dot,.cursor-ring{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9999;
  border-radius:50%;translate:-50% -50%;
  display:none;
}
@media (pointer:fine){
  .cursor-dot{display:block;width:8px;height:8px;background:var(--gold-bright)}
  .cursor-ring{display:block;width:38px;height:38px;border:1px solid rgba(201,162,79,.5);transition:width .3s,height .3s,border-color .3s}
  .cursor-ring.is-hover{width:64px;height:64px;border-color:var(--gold-bright)}
}

/* ---------- preloader ---------- */
.preloader{
  position:fixed;inset:0;z-index:2000;
  background:var(--navy-deep);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;
}
.preloader .pl-logo{width:92px;height:92px}
.preloader .pl-logo rect{opacity:0}
.pl-name{font-family:var(--font-ar);font-weight:800;font-size:1.5rem;color:var(--gold-pale)}
.pl-name-en{font-family:var(--font-en);font-weight:600;font-size:.72rem;letter-spacing:.32em;color:var(--gold-bright);margin-top:-16px}
.pl-count{
  font-family:var(--font-en);font-weight:200;font-size:clamp(3rem,8vw,5.5rem);
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.65);
  line-height:1;
}
.preloader .pl-bar{width:min(320px,60vw);height:1px;background:rgba(201,162,79,.2);position:relative;overflow:hidden}
.preloader .pl-bar i{position:absolute;inset-block:0;inset-inline-start:0;width:0%;background:var(--gold-bright)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;inset-inline:0;z-index:900;
  transition:background .4s,backdrop-filter .4s,box-shadow .4s;
}
.site-header.scrolled{
  background:rgba(2,13,33,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding-block:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{height:40px;width:40px}
.brand-text b{display:block;font-family:var(--font-ar);font-size:1rem;color:#fff;font-weight:800}
.brand-text span{display:block;font-family:var(--font-en);font-size:.58rem;letter-spacing:.22em;color:var(--gold-bright);font-weight:600}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:.92rem;color:var(--ink-dim);position:relative;transition:color .3s}
.nav-links a::after{
  content:"";position:absolute;inset-inline-start:0;bottom:-6px;height:1px;width:0;
  background:var(--gold-bright);transition:width .35s var(--ease-out);
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.lang-switch{
  font-family:var(--font-en);font-size:.8rem;font-weight:600;letter-spacing:.08em;
  border:1px solid var(--line);padding:8px 16px;border-radius:100px;color:var(--gold-pale);
  transition:background .3s,color .3s;
}
.lang-switch:hover{background:var(--gold-bright);color:var(--navy-deep)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;z-index:1002}
.nav-toggle span{width:26px;height:2px;background:var(--gold-pale);transition:.35s var(--ease-out)}
.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)}

/* fullscreen mobile menu */
.menu-overlay{
  position:fixed;inset:0;z-index:1001;background:var(--navy-panel);
  display:flex;flex-direction:column;justify-content:center;padding-inline:10vw;gap:6px;
  clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--ease-out);
}
.menu-overlay.open{clip-path:inset(0 0 0% 0)}
.menu-overlay a{
  font-size:clamp(1.8rem,6vw,3rem);font-weight:800;color:var(--ink);
  padding-block:10px;border-bottom:1px solid var(--line);
  display:flex;align-items:baseline;gap:16px;
  opacity:0;translate:0 24px;transition:opacity .5s,translate .5s var(--ease-out);
}
.menu-overlay.open a{opacity:1;translate:0 0}
.menu-overlay.open a:nth-child(1){transition-delay:.15s}
.menu-overlay.open a:nth-child(2){transition-delay:.22s}
.menu-overlay.open a:nth-child(3){transition-delay:.29s}
.menu-overlay.open a:nth-child(4){transition-delay:.36s}
.menu-overlay.open a:nth-child(5){transition-delay:.43s}
.menu-overlay.open a:nth-child(6){transition-delay:.5s}
.menu-overlay a small{font-family:var(--font-en);font-size:.8rem;color:var(--gold-bright);font-weight:600}
.menu-overlay a:hover{color:var(--gold-bright)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
#webgl{position:absolute;inset:0;z-index:0}
#webgl canvas{display:block;width:100%;height:100%}
.hero-fallback{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.25;display:none}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%,transparent 30%,rgba(2,13,33,.72) 100%),
    linear-gradient(to top,var(--navy-deep) 0%,transparent 22%);
}
.hero-content{position:relative;z-index:2;text-align:center;padding-top:12vh}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.85rem;letter-spacing:.1em;color:var(--gold-pale);
  border:1px solid var(--line);border-radius:100px;padding:9px 22px;
  background:rgba(2,13,33,.45);backdrop-filter:blur(6px);
}
.hero-kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold-bright);box-shadow:0 0 12px var(--gold-bright)}
.hero h1{
  font-size:clamp(2.4rem,6vw,5.2rem);
  font-weight:800;line-height:1.16;margin-block:30px 22px;
  text-shadow:0 4px 40px rgba(0,0,0,.45);
}
.hero h1 em{font-style:normal;color:var(--gold-bright)}
.hero .sub{
  max-width:640px;margin-inline:auto;color:var(--ink-dim);
  font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.9;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}

/* hero elements staged for the intro timeline */
[data-hero-fade]{opacity:0;translate:0 24px}

/* split-text lines */
.split .w{display:inline-block;overflow:hidden;vertical-align:bottom}
.split .w i{display:inline-block;font-style:normal;translate:0 110%;will-change:translate}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 34px;border-radius:100px;font-weight:700;font-size:1rem;
  position:relative;overflow:hidden;transition:color .35s,border-color .35s,transform .2s;
  border:1px solid transparent;
}
.btn::before{
  content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;
  translate:0 101%;transition:translate .45s var(--ease-out);
}
.btn:active{transform:scale(.97)}
.btn-gold{background:linear-gradient(120deg,var(--gold-bright),var(--gold));color:var(--navy-deep)}
.btn-gold::before{background:#fff}
.btn-gold:hover::before{translate:0 0}
.btn-ghost{border-color:var(--line);color:var(--gold-pale)}
.btn-ghost::before{background:var(--gold-bright)}
.btn-ghost:hover{color:var(--navy-deep);border-color:var(--gold-bright)}
.btn-ghost:hover::before{translate:0 0}
.btn-wa{background:#128C4B;color:#fff}
.btn-wa::before{background:#0b6b38}
.btn-wa:hover::before{translate:0 0}

/* hero stats */
.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border-block:1px solid var(--line);
  margin-top:9vh;
}
.hero-stats>div{background:rgba(2,13,33,.6);backdrop-filter:blur(8px);padding:26px 18px;text-align:center}
.hero-stats b{font-family:var(--font-en);font-weight:200;font-size:clamp(1.7rem,3.4vw,2.6rem);color:var(--gold-bright);display:block}
.hero-stats b small{font-size:.45em;font-family:var(--font-ar)}
.hero-stats span{font-size:.82rem;color:var(--ink-dim);display:block;margin-top:6px}

.scroll-hint{
  margin:46px auto 0;width:max-content;position:relative;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--ink-dim);font-size:.72rem;letter-spacing:.2em;
}
.scroll-hint i{width:1px;height:44px;background:linear-gradient(var(--gold-bright),transparent);animation:drip 1.8s infinite var(--ease-out)}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;padding-block:34px;border-bottom:1px solid var(--line);background:var(--navy-deep)}
.marquee-track{display:flex;gap:60px;width:max-content;will-change:transform}
.marquee-track span{
  font-size:clamp(2rem,4.5vw,3.6rem);font-weight:800;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.5);
}
.marquee-track span.fill{color:var(--gold-bright);-webkit-text-stroke:0}

/* ---------- section scaffolding ---------- */
section{position:relative}
.section-head{max-width:720px;margin-bottom:56px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;color:var(--gold-bright);
  font-size:.8rem;letter-spacing:.18em;font-weight:700;margin-bottom:16px;
}
.kicker::before{content:"";width:34px;height:1px;background:var(--gold-bright)}
h2{font-size:clamp(1.9rem,4.4vw,3.4rem);font-weight:800;line-height:1.25}
.lead{color:var(--ink-dim);margin-top:16px;font-size:1.05rem;line-height:1.9}

/* reveal helpers (JS animates) */
[data-reveal]{opacity:0;translate:0 40px}
[data-reveal-img] img{scale:1.25;transition:none}
[data-reveal-img]{overflow:hidden}

/* ---------- paths: tabbed journeys ---------- */
.paths{padding-block:110px 60px;background:var(--navy-deep)}
.seg-tabs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden;
}
.seg-tab{
  background:var(--navy-deep);padding:24px 18px;text-align:center;position:relative;
  color:var(--ink-dim);transition:background .35s,color .35s;
}
.seg-tab::after{
  content:"";position:absolute;bottom:0;inset-inline:0;height:3px;
  background:var(--gold-bright);transform:scaleX(0);transition:transform .4s var(--ease-out);
}
.seg-tab .t-num{
  display:block;font-family:var(--font-en);font-weight:200;font-size:1.5rem;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.45);margin-bottom:10px;transition:color .35s;
}
.seg-tab b{display:block;font-size:1.08rem;font-weight:800;margin-bottom:6px}
.seg-tab small{display:block;font-size:.78rem;opacity:.75}
.seg-tab:hover{background:var(--navy-panel);color:var(--ink)}
.seg-tab.active{background:var(--navy-panel);color:#fff}
.seg-tab.active::after{transform:scaleX(1)}
.seg-tab.active .t-num{color:var(--gold-bright);-webkit-text-stroke:0}
.chapter{
  display:none;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;
  padding-block:56px 10px;
}
.chapter.active{display:grid}
.ch-num{
  font-family:var(--font-en);font-weight:200;font-size:clamp(4rem,9vw,7rem);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.4);display:block;margin-bottom:10px;
}
.chapter h3{font-size:clamp(1.5rem,3vw,2.3rem);font-weight:800;line-height:1.35;margin-bottom:16px}
.chapter p{color:var(--ink-dim);line-height:1.95;margin-bottom:22px}
.chapter ul{list-style:none;display:grid;gap:12px;margin-bottom:30px}
.chapter li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:.95rem;line-height:1.7}
.chapter li::before{content:"";flex:0 0 7px;height:7px;margin-top:9px;background:var(--gold-bright);rotate:45deg}
.ch-cta{display:flex;gap:12px;flex-wrap:wrap}
.ch-media{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/4.6}
.ch-media img{width:100%;height:100%;object-fit:cover;will-change:transform}
.ch-media .tag{
  position:absolute;bottom:16px;inset-inline-start:16px;
  background:rgba(2,13,33,.75);backdrop-filter:blur(8px);border:1px solid var(--line);
  color:var(--gold-pale);font-size:.8rem;padding:8px 16px;border-radius:100px;
}

/* ---------- horizontal projects ---------- */
.h-projects{background:var(--navy-panel);border-block:1px solid var(--line)}
.h-head{padding-block:90px 10px}
.h-pin{overflow:hidden}
.h-track{display:flex;gap:26px;padding:50px max(4vw,20px) 90px;width:max-content;align-items:stretch}
.h-card{
  position:relative;flex:0 0 auto;width:clamp(300px,38vw,520px);aspect-ratio:4/5;
  border-radius:6px;overflow:hidden;isolation:isolate;text-align:start;
}
.h-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:scale .8s var(--ease-out);will-change:transform}
.h-card:hover img{scale:1.07}
.h-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(2,13,33,.85),transparent 55%)}
.h-card .hc-label{position:absolute;bottom:0;inset-inline:0;padding:26px;z-index:2}
.h-card .hc-label b{display:block;font-size:1.25rem;font-weight:800;color:#fff}
.h-card .hc-label span{display:block;font-size:.8rem;color:var(--gold-pale);margin-top:6px}
.h-card .hc-idx{
  position:absolute;top:18px;inset-inline-end:20px;z-index:2;
  font-family:var(--font-en);font-weight:200;font-size:2rem;color:rgba(255,255,255,.55);
}
.h-progress{height:2px;background:rgba(201,162,79,.15);margin:0 max(4vw,20px) 70px;position:relative}
.h-progress i{position:absolute;inset-block:0;inset-inline-start:0;width:0%;background:var(--gold-bright)}

/* ---------- services ---------- */
.services{padding-block:120px;background:var(--navy-deep)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--navy-deep);padding:46px 36px;position:relative;overflow:hidden;transition:background .4s}
.svc:hover{background:var(--navy-panel)}
.svc .num{
  font-family:var(--font-en);font-weight:200;font-size:4.6rem;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.35);display:block;margin-bottom:22px;
  transition:-webkit-text-stroke .4s,color .4s;
}
.svc:hover .num{color:var(--gold-bright);-webkit-text-stroke:0}
.svc h3{font-size:1.35rem;font-weight:800;margin-bottom:12px}
.svc p{color:var(--ink-dim);line-height:1.85;font-size:.93rem;margin-bottom:20px}
.svc ul{list-style:none;display:grid;gap:10px}
.svc li{font-size:.88rem;color:var(--ink);display:flex;gap:10px;align-items:center}
.svc li::before{content:"";width:16px;height:1px;background:var(--gold-bright)}

/* ---------- about / trust ---------- */
.about{padding-block:120px;background:var(--navy-panel);border-block:1px solid var(--line);overflow:hidden}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.about p{color:var(--ink-dim);line-height:2;margin-top:18px}
.about p b{color:var(--ink)}
.about-visual{position:relative}
.about-visual .frame{border-radius:6px;overflow:hidden;aspect-ratio:3.4/4.4}
.about-visual img{width:100%;height:100%;object-fit:cover;will-change:transform}
.about-card{
  position:absolute;bottom:-26px;inset-inline-start:-26px;
  background:var(--navy-deep);border:1px solid var(--line);border-radius:6px;
  padding:24px 28px;box-shadow:0 30px 60px rgba(0,0,0,.45);
}
.about-card .row{display:flex;justify-content:space-between;gap:30px;padding-block:7px;font-size:.85rem;border-bottom:1px solid rgba(201,162,79,.1)}
.about-card .row:last-child{border-bottom:0}
.about-card .row span{color:var(--ink-dim)}
.about-card .row b{color:var(--gold-pale);font-weight:700}
.trust-list{display:grid;gap:14px;margin-top:30px}
.trust-item{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);border-radius:6px;padding:18px 20px;background:rgba(2,13,33,.4)}
.trust-item .tick{color:var(--gold-bright);font-weight:800;font-size:1.1rem;line-height:1.4}
.trust-item b{display:block;font-size:1rem}
.trust-item span{display:block;color:var(--ink-dim);font-size:.85rem;margin-top:4px}

/* ---------- big CTA ---------- */
.cta-band{padding-block:140px;text-align:center;position:relative;overflow:hidden;background:var(--navy-deep)}
.cta-band .glow{
  position:absolute;inset-inline-start:50%;top:50%;translate:-50% -50%;
  width:900px;height:900px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(201,162,79,.13),transparent 60%);
}
[dir="rtl"] .cta-band .glow{translate:50% -50%}
.cta-band h2{font-size:clamp(2.2rem,6vw,4.6rem);max-width:900px;margin-inline:auto}
.cta-band h2 em{font-style:normal;color:var(--gold-bright)}
.cta-band p{color:var(--ink-dim);margin-top:20px;font-size:1.1rem}
.cta-band .hero-cta{margin-top:44px}

/* ---------- contact ---------- */
.contact{padding-block:110px;background:var(--navy-panel);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.contact-info{display:grid;gap:14px}
.c-item{
  display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:6px;
  padding:20px 22px;background:rgba(2,13,33,.4);transition:border-color .3s,background .3s;
}
.c-item:hover{border-color:var(--gold-bright);background:rgba(2,13,33,.7)}
.c-item .ico{flex:0 0 44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-bright)}
.c-item .ico svg{width:20px;height:20px}
.c-item b{display:block;font-size:.95rem}
.c-item a,.c-item span:not(.ico){display:block;color:var(--ink-dim);font-size:.85rem;margin-top:3px;transition:color .3s}
.c-item a:hover{color:var(--gold-bright)}
.contact-form{display:grid;gap:18px;border:1px solid var(--line);border-radius:6px;padding:36px;background:rgba(2,13,33,.5)}
.contact-form label{display:block;font-size:.85rem;color:var(--gold-pale);margin-bottom:8px;font-weight:700}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;background:var(--navy-deep);border:1px solid var(--line);border-radius:4px;
  color:var(--ink);padding:14px 16px;font:inherit;font-size:.95rem;transition:border-color .3s;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold-bright)}
.contact-form textarea{min-height:120px;resize:vertical}
.form-note{font-size:.85rem;color:var(--ink-dim)}
.form-note.ok{color:#7BD9A0}
.form-note.err{color:#E08989}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);border-top:1px solid var(--line);padding-block:70px 40px;overflow:hidden}
.footer-word{
  font-weight:800;font-size:clamp(3.4rem,12vw,10rem);line-height:1;text-align:center;
  color:transparent;-webkit-text-stroke:1px rgba(201,162,79,.25);
  margin-bottom:50px;user-select:none;
}
.footer-grid{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-links a{font-size:.88rem;color:var(--ink-dim);transition:color .3s}
.footer-links a:hover{color:var(--gold-bright)}
.copyright{width:100%;text-align:center;color:var(--ink-dim);font-size:.8rem;margin-top:36px;border-top:1px solid rgba(201,162,79,.1);padding-top:26px}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:1500;background:rgba(2,13,33,.94);display:none;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox figure{max-width:88vw;max-height:84vh}
.lightbox img{max-width:88vw;max-height:76vh;object-fit:contain;border-radius:4px}
.lb-caption{text-align:center;color:var(--gold-pale);margin-top:14px;font-size:.95rem}
.lb-close{position:absolute;top:20px;inset-inline-end:26px;font-size:2.4rem;color:#fff;line-height:1}
.lb-nav{position:absolute;top:50%;translate:0 -50%;font-size:3rem;color:var(--gold-pale);padding:20px}
.lb-prev{inset-inline-start:10px}
.lb-next{inset-inline-end:10px}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:22px;inset-inline-start:22px;z-index:950;
  width:56px;height:56px;border-radius:50%;background:#128C4B;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);
  transition:transform .3s var(--ease-out);
}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .chapter{grid-template-columns:1fr;gap:36px}
  .ch-media{aspect-ratio:16/11;order:-1}
  .seg-tabs{grid-template-columns:1fr}
  .seg-tab{display:flex;align-items:center;gap:14px;text-align:start;padding:16px 18px}
  .seg-tab .t-num{margin-bottom:0}
  .seg-tab b{margin-bottom:2px}
  .about-grid{grid-template-columns:1fr;gap:60px}
  .contact-grid{grid-template-columns:1fr}
  .cards-3{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .about-card{position:static;margin-top:18px;inset-inline-start:0}
}
@media (max-width:560px){
  .hero-cta .btn{width:100%}
  .h-card{width:82vw}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  [data-reveal],[data-hero-fade]{opacity:1;translate:0 0}
  .split .w i{translate:0 0}
  .scroll-hint i{animation:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}