/* DNA — dna.net.sa · visual system v2 "helix"
   Cinematic navy, animated helix motif, gradient accents per practice.
   EN: Fraunces + Inter · AR: Almarai · logical properties for RTL. */

:root{
  --bg0:#0A0722; --bg1:#120C38; --navy:#140F3B; --navy-2:#1D1552;
  --ink:#221E4C; --body:#3E3A5C; --muted:#6F6B88;
  --paper:#FFFFFF; --wash:#F6F6FC; --line:#E5E6F0;
  --w85:rgba(255,255,255,.85); --w60:rgba(255,255,255,.60); --w40:rgba(255,255,255,.40);
  --line-d:rgba(255,255,255,.13); --glass:rgba(255,255,255,.045);
  --teal:#4FC3C7; --teal-ink:#157E83; --purple:#9B4DCA; --purple-ink:#6E2696;
  --pink:#F0409A; --pink-ink:#C0125F; --iris:#8B7BD8; --iris-ink:#5B4B9E;
  --grad:linear-gradient(100deg,#4FC3C7,#8A4BC9 52%,#F0409A);
  --grad-soft:linear-gradient(100deg,rgba(79,195,199,.22),rgba(138,75,201,.22) 52%,rgba(240,64,154,.22));
  --ff-d:"Fraunces",Cambria,Georgia,serif;
  --ff-t:"Inter",-apple-system,"Segoe UI",Arial,sans-serif;
  --max:1180px; --r:10px;
  --shadow-glow:0 30px 80px -20px rgba(110,38,150,.35);
}
html[lang="ar"]{ --ff-d:"Almarai",Tahoma,sans-serif; --ff-t:"Almarai",Tahoma,sans-serif; }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation:none!important;transition:none!important} }
body{margin:0;background:var(--paper);color:var(--body);font:16.5px/1.66 var(--ff-t);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
html[lang="ar"] body{font-size:17px;line-height:1.85}
img{max-width:100%;height:auto;display:block}
a{color:var(--purple-ink)}
::selection{background:#F0409A;color:#fff}

h1,h2,h3,h4{font-family:var(--ff-d);color:var(--navy);margin:0;font-weight:620;letter-spacing:-.014em;line-height:1.08;text-wrap:balance;font-variation-settings:"opsz" 100}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] h4{font-weight:800;letter-spacing:0;line-height:1.35;font-variation-settings:normal}
h1{font-size:clamp(2.7rem,6.4vw,5.2rem)}
h2{font-size:clamp(1.7rem,3.3vw,2.7rem)}
h3{font-size:1.18rem;line-height:1.35}
p{margin:0 0 .9em}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:30px;position:relative;z-index:2}

.kicker{font-family:var(--ff-t);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--muted);margin:0 0 12px;display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px;flex:none}
html[lang="ar"] .kicker{letter-spacing:.07em}
.kicker.on-dark{color:var(--w60)}

.grad{background:var(--grad);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradslide 9s ease-in-out infinite alternate}
@keyframes gradslide{from{background-position:0% 0}to{background-position:100% 0}}

/* ══════════ header ══════════ */
.site-head{position:fixed;inset-inline:0;top:0;z-index:80;transition:background .3s,box-shadow .3s;background:linear-gradient(rgba(10,7,34,.55),rgba(10,7,34,0));}
.site-head.scrolled{background:rgba(10,7,34,.82);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.site-head .wrap{display:flex;align-items:center;gap:22px;height:84px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;margin-inline-end:auto}
.brand img{height:46px;width:auto}
.brand .sub{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--w60);line-height:1.4;max-width:150px}
html[lang="ar"] .brand .sub{letter-spacing:.03em}
nav.main{display:flex;align-items:center;gap:2px}
nav.main a{font-size:14.5px;font-weight:600;color:var(--w85);text-decoration:none;padding:9px 13px;border-radius:99px;transition:.18s}
nav.main a:hover{color:#fff;background:rgba(255,255,255,.08)}
nav.main a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1)}
.lang-sw{font-size:13.5px;font-weight:700;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.3);border-radius:99px;padding:8px 15px;transition:.18s}
.lang-sw:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.head-cta{position:relative;font-size:14px;font-weight:650;color:#fff!important;text-decoration:none;border-radius:99px;padding:11px 20px;background:var(--navy-2);border:1px solid transparent;background-clip:padding-box}
.head-cta::before{content:"";position:absolute;inset:-1px;z-index:-1;border-radius:99px;background:var(--grad)}
.head-cta:hover{background:transparent}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu-btn span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px}

/* ══════════ hero ══════════ */
.hero{position:relative;overflow:clip;padding:190px 0 110px;background:
  radial-gradient(1100px 640px at 18% -10%,#251A6B 0%,transparent 55%),
  radial-gradient(900px 700px at 108% 38%,rgba(110,38,150,.45) 0%,transparent 60%),
  radial-gradient(700px 500px at 78% 108%,rgba(217,29,123,.22) 0%,transparent 60%),
  var(--bg0)}
.hero.compact{padding:170px 0 92px}
.hero h1{color:#fff}
.hero .lede{font-size:clamp(1.08rem,1.7vw,1.3rem);max-width:62ch;color:var(--w85);margin:24px 0 0}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background:radial-gradient(2px 2px at 12% 32%,rgba(255,255,255,.5) 40%,transparent 60%),
  radial-gradient(1.5px 1.5px at 84% 18%,rgba(255,255,255,.4) 40%,transparent 60%),
  radial-gradient(1.5px 1.5px at 62% 74%,rgba(255,255,255,.35) 40%,transparent 60%),
  radial-gradient(2px 2px at 34% 88%,rgba(255,255,255,.3) 40%,transparent 60%),
  radial-gradient(1.5px 1.5px at 92% 66%,rgba(255,255,255,.35) 40%,transparent 60%)}
.hero .wrap{z-index:4}
.hero-vis{position:absolute;inset-inline-end:max(2vw,20px);top:50%;translate:0 -50%;z-index:2;pointer-events:none;
  width:min(34vw,470px);opacity:.9;filter:drop-shadow(0 0 60px rgba(138,75,201,.35))}
html[dir="rtl"] .hero-vis{scale:-1 1}
.hero.compact .hero-vis{width:min(22vw,300px);opacity:.4}
.helix .strand{fill:none;stroke-width:3.2;stroke-linecap:round;stroke-dasharray:10 14;animation:flow 26s linear infinite}
.helix .strand.s2{animation-duration:32s;animation-direction:reverse;opacity:.85}
.helix .rung{stroke:rgba(255,255,255,.16);stroke-width:1.4}
.helix .node{animation:pulse 5s ease-in-out infinite}
@keyframes flow{to{stroke-dashoffset:-480}}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
.float{animation:float 11s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(-12px)}50%{transform:translateY(14px)}}

.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:12px 34px;padding:26px 0 0;margin:38px 0 0;border-top:1px solid var(--line-d);color:var(--w60);font-size:13.5px}
.chips b{color:#fff;font-family:var(--ff-d);font-size:19px;margin-inline-end:7px;font-weight:620}

/* ══════════ ticker ══════════ */
.ticker{position:relative;z-index:5;background:var(--bg0);border-block:1px solid var(--line-d);overflow:hidden;padding:15px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker-track{display:flex;align-items:center;gap:44px;width:max-content;animation:tick 46s linear infinite}
html[dir="rtl"] .ticker-track{animation-direction:reverse}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{color:var(--w60);font-size:13.5px;white-space:nowrap;letter-spacing:.04em}
.ticker span b{color:#fff;font-family:var(--ff-d);font-size:17px;font-weight:620;margin-inline-end:7px}
.ticker i{width:7px;height:7px;border-radius:50%;background:var(--grad);flex:none}
@keyframes tick{to{transform:translateX(-50%)}}
html[dir="rtl"] @keyframes tick{}

/* ══════════ buttons ══════════ */
.btn{position:relative;display:inline-block;background:#fff;color:var(--navy);text-decoration:none;font-weight:680;font-size:15px;
  padding:15px 30px;border-radius:99px;border:0;cursor:pointer;transition:.2s;font-family:var(--ff-t)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(240,64,154,.45)}
.btn.light{background:#fff;color:var(--navy)}
.btn.ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.36)}
.btn.ghost-light:hover{border-color:#fff;box-shadow:none;background:rgba(255,255,255,.07)}
.band:not(.dark) .btn,.contact-grid .btn{background:var(--navy);color:#fff}
.band:not(.dark) .btn:hover{box-shadow:0 14px 40px -10px rgba(20,15,59,.5)}
.arrow{font-weight:680;text-decoration:none;color:var(--navy);position:relative;padding-bottom:3px;background:linear-gradient(var(--grad)) bottom/100% 2px no-repeat,var(--grad) bottom/100% 2px no-repeat}
.arrow{background:none;border-bottom:2px solid var(--pink)}
.arrow:hover{color:var(--pink-ink)}
.arrow.light{color:#fff;border-color:var(--teal)}

/* ══════════ bands ══════════ */
.band{position:relative;padding:96px 0}
.band.wash{background:
  radial-gradient(900px 400px at 0% 0%,rgba(79,195,199,.07),transparent 60%),
  radial-gradient(900px 400px at 100% 100%,rgba(240,64,154,.06),transparent 60%),var(--wash)}
.band.dark{background:
  radial-gradient(1000px 560px at 85% 0%,rgba(110,38,150,.35),transparent 60%),
  radial-gradient(800px 500px at 0% 100%,rgba(23,126,131,.25),transparent 55%),var(--bg1)}
.band.dark h2,.band.dark h3{color:#fff}
.band.dark p{color:var(--w85)}
.split{display:grid;grid-template-columns:minmax(260px,5fr) 7fr;gap:36px 72px;align-items:start}
.head-row{align-items:end;margin-bottom:40px}
.head-row .arrow{justify-self:end;margin-bottom:6px}
.sec-title{margin-bottom:40px}
.prose p{max-width:66ch}
.prose.narrow{max-width:780px;margin:0 auto}
.drop::first-letter{font-family:var(--ff-d);font-size:3.4em;float:inline-start;line-height:.82;padding-inline-end:12px;color:var(--navy)}
html[lang="ar"] .drop::first-letter{font-size:1em;float:none;padding:0}
.foot{font-size:14px;color:var(--muted);max-width:72ch;margin-top:30px}
.foot.on-dark{color:var(--w60)}
.side-note{font-size:14.5px;color:var(--muted);max-width:44ch}
.cta-center{text-align:center}
.cta-center .lede{font-size:1.1rem}
.cta-center .lede.center{margin:16px auto 30px;max-width:56ch;}
.cta-center h2{margin-bottom:8px}

/* accents */
.t-events{--ac:var(--teal);--ac-ink:var(--teal-ink)}
.t-reports{--ac:var(--purple);--ac-ink:var(--purple-ink)}
.t-marketing{--ac:var(--pink);--ac-ink:var(--pink-ink)}
.t-strategy{--ac:var(--iris);--ac-ink:var(--iris-ink)}

/* ══════════ doors ══════════ */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.door{position:relative;display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 30px 24px;text-decoration:none;color:var(--body);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.door::before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:4px;background:var(--ac)}
.door::after{content:"";position:absolute;inset:0;background:radial-gradient(420px 200px at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--ac) 9%,transparent),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.door:hover{border-color:color-mix(in srgb,var(--ac) 55%,var(--line));transform:translateY(-4px);box-shadow:0 24px 54px -18px color-mix(in srgb,var(--ac) 38%,rgba(20,15,59,.25))}
.door:hover::after{opacity:1}
.door .kicker{color:var(--ac-ink)}
.door .kicker::before{background:var(--ac)}
.door h3{font-size:1.45rem;margin-bottom:9px}
.door p{font-size:14.5px;margin-bottom:10px}
.door .stat{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:13px;margin:16px 0 0}
.door .stat b{color:var(--navy);font-family:var(--ff-d);font-size:17px}
.door .go{position:absolute;inset-inline-end:22px;top:26px;color:var(--ac);font-size:22px;transition:.2s}
.door:hover .go{transform:translateX(5px)}
html[dir="rtl"] .door:hover .go{transform:translateX(-5px)}

/* ══════════ stats ══════════ */
.stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.stat-tile{position:relative;border:1px solid var(--line-d);background:var(--glass);backdrop-filter:blur(8px);border-radius:var(--r);padding:26px 22px;overflow:hidden}
.stat-tile::before{content:"";position:absolute;inset-inline:0;top:0;height:2px;background:var(--grad);opacity:.75}
.stat-tile b{display:block;font-family:var(--ff-d);font-size:clamp(2.2rem,3.6vw,3.2rem);color:#fff;line-height:1;margin-bottom:12px;font-weight:620;font-variant-numeric:tabular-nums}
.stat-tile span{font-size:13px;color:var(--w60);line-height:1.55;display:block}
.stats4.onlight .stat-tile{border-color:var(--line);background:var(--paper);backdrop-filter:none}
.stats4.onlight .stat-tile b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats4.onlight .stat-tile span{color:var(--muted)}

/* ══════════ cards ══════════ */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.card,.case{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.band.dark .card{background:var(--glass);border-color:var(--line-d);backdrop-filter:blur(8px)}
.band.dark .card h3{color:#fff}
.band.dark .card p{color:var(--w85)}
.card .kicker,.case .kicker{color:var(--ac-ink,var(--muted))}
.card h3,.case h3{margin-bottom:10px}
.card p,.case p{font-size:14.5px;margin-bottom:0}
.case{display:block;text-decoration:none;color:var(--body);position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.case::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;background:var(--ac,var(--grad))}
.case:hover{transform:translateY(-4px);box-shadow:0 24px 54px -18px color-mix(in srgb,var(--ac,#6E2696) 40%,rgba(20,15,59,.25));border-color:color-mix(in srgb,var(--ac,#6E2696) 50%,var(--line))}
.case.has-img{padding:0}
.case.has-img img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .5s ease}
.case.has-img:hover img{transform:scale(1.045)}
.case.has-img .kicker{margin:20px 26px 6px}
.case.has-img h3{margin:0 26px 22px}

/* ══════════ services rows ══════════ */
.svc-rows{display:grid;gap:18px;counter-reset:svc}
.svc-row{position:relative;display:grid;grid-template-columns:5fr 6fr;gap:10px 48px;align-items:center;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);padding:36px 60px 32px 38px;text-decoration:none;color:var(--body);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
html[dir="rtl"] .svc-row{padding:36px 38px 32px 60px}
.svc-row::before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:5px;background:var(--ac)}
.svc-row::after{content:counter(svc,decimal-leading-zero);counter-increment:svc;position:absolute;inset-inline-end:26px;bottom:-24px;
  font-family:var(--ff-d);font-size:7rem;font-weight:700;line-height:1;color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--ac) 30%,transparent);pointer-events:none}
.svc-row:hover{border-color:color-mix(in srgb,var(--ac) 55%,var(--line));transform:translateY(-4px);box-shadow:0 24px 54px -18px color-mix(in srgb,var(--ac) 38%,rgba(20,15,59,.25))}
.svc-row .kicker{color:var(--ac-ink)}
.svc-row .kicker::before{background:var(--ac)}
.svc-row h2{font-size:1.6rem}
.svc-row p{font-size:14.5px;margin:0}
.svc-row .stat{grid-column:1/-1;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:13px;margin-top:8px}
.svc-row .stat b{color:var(--navy);font-family:var(--ff-d);font-size:17px}
.svc-row .go{position:absolute;inset-inline-end:24px;top:34px;color:var(--ac);font-size:23px}

/* accent hero (practice pages) */
.hero.accent{background:
  radial-gradient(900px 520px at 85% -20%,color-mix(in srgb,var(--ac) 34%,transparent),transparent 62%),
  radial-gradient(700px 480px at -10% 110%,color-mix(in srgb,var(--ac) 18%,transparent),transparent 60%),var(--bg0)}
.hero.accent .kicker{color:var(--w60)}
.hero.accent .kicker::before{background:var(--ac)}
.hero.accent h1{color:#fff}
.hero.accent .lede{color:var(--w85)}

/* ══════════ steps ══════════ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:40px 0 46px}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px;overflow:hidden}
.step::before{content:"";position:absolute;inset-inline:0;top:0;height:3px;background:var(--grad)}
.step b{font-family:var(--ff-d);font-size:1.1rem;color:var(--navy)}
.step p{font-size:14.5px;margin:10px 0 0}

/* ══════════ outcome standard ══════════ */
.equation{font-family:var(--ff-d);font-size:clamp(1.7rem,4vw,3.1rem);color:#fff;max-width:24ch;line-height:1.28;margin:14px 0 0;font-weight:620}
.equation em{font-style:italic;background:var(--grad);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradslide 7s ease-in-out infinite alternate}
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:14px;counter-reset:tst}
.test{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.test:hover{transform:translateY(-3px);box-shadow:0 18px 44px -18px rgba(20,15,59,.3)}
.test::after{content:counter(tst);counter-increment:tst;position:absolute;inset-inline-end:14px;top:2px;font-family:var(--ff-d);font-size:4.4rem;font-weight:700;color:transparent;-webkit-text-stroke:1.3px rgba(110,38,150,.18);line-height:1;pointer-events:none}
.test b{font-family:var(--ff-d);color:var(--navy);display:block;margin-bottom:7px;font-size:1.05rem}
.test p{font-size:14px;margin:0;max-width:34ch}

/* ══════════ work ══════════ */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px}
.fbtn{font:650 13px/1 var(--ff-t);border:1.5px solid var(--line);background:var(--paper);color:var(--muted);padding:10px 18px;border-radius:99px;cursor:pointer;transition:.18s}
.fbtn:hover{border-color:var(--muted);transform:translateY(-1px)}
.fbtn.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.case-block{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:40px 40px 30px;margin-bottom:26px;background:var(--paper);
  overflow:hidden;scroll-margin-top:110px;transition:box-shadow .3s}
.case-block::before{content:"";position:absolute;inset-inline:0;top:0;height:5px;background:var(--ac,var(--grad))}
.case-block:hover{box-shadow:0 26px 60px -24px rgba(20,15,59,.22)}
.case-block .kicker{color:var(--ac-ink)}
.case-block .kicker::before{background:var(--ac)}
.case-block h2{font-size:1.75rem;margin-bottom:6px}
.case-img{margin:26px 0 8px}
.case-img img{border-radius:8px;border:1px solid var(--line)}
.car{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:26px}
.car>div{border-inline-start:2px solid color-mix(in srgb,var(--ac) 45%,var(--line));padding-inline-start:18px}
.car h4{font-family:var(--ff-t);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ac-ink);margin:0 0 9px}
html[lang="ar"] .car h4{letter-spacing:.06em}
.car p{font-size:14.5px;margin:0}
.basis{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin:28px 0 0}

/* ══════════ record ══════════ */
.rec-rows{display:grid;gap:14px;margin:16px 0 52px}
.rec{display:grid;grid-template-columns:190px 1fr;gap:26px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 30px;transition:transform .22s,box-shadow .22s}
.rec:hover{transform:translateY(-2px);box-shadow:0 18px 44px -18px rgba(20,15,59,.25)}
.rec>b{font-family:var(--ff-d);font-size:clamp(1.9rem,3vw,2.6rem);line-height:1.05;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:640;font-variant-numeric:tabular-nums}
.rec h3{margin-bottom:5px}
.rec p{font-size:14px;color:var(--muted);margin:0}
.method{position:relative;background:var(--bg1);border-radius:var(--r);padding:30px 34px;margin-top:14px;overflow:hidden}
.method::before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:4px;background:var(--grad)}
.method h3{color:#fff;margin-bottom:9px}
.method p{margin:0;font-size:15px;color:var(--w85)}

/* ══════════ gallery ══════════ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.gallery figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .25s,box-shadow .25s}
.gallery figure:hover{transform:translateY(-4px);box-shadow:0 24px 54px -20px rgba(110,38,150,.35)}
.gallery img{aspect-ratio:3/2;object-fit:cover;width:100%;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{font-size:12.5px;color:var(--muted);padding:13px 17px}

/* ══════════ about ══════════ */
.people{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px}
.person{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:32px;overflow:hidden}
.person::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;background:var(--grad)}
.person .role{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--pink-ink);margin:5px 0 13px}
html[lang="ar"] .person .role{letter-spacing:.04em}
.person p{font-size:14.5px;margin:0}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:40px}
.col-h{font-size:.98rem;margin-bottom:9px}
.col-h~.col-h{margin-top:24px}
.names{font-size:14px;color:var(--body)}
.names-note{font-size:12.5px;color:var(--muted)}

/* ══════════ contact ══════════ */
.contact-grid{display:grid;grid-template-columns:7fr 4fr;gap:64px}
form label{display:block;font-size:13px;font-weight:680;color:var(--navy);margin-bottom:18px}
form input,form select,form textarea{display:block;width:100%;margin-top:7px;font:15px var(--ff-t);color:var(--ink);
  background:var(--wash);border:1.5px solid var(--line);border-radius:8px;padding:13px 15px;transition:border-color .18s,box-shadow .18s}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--purple-ink);background:#fff;box-shadow:0 0 0 4px rgba(110,38,150,.09)}
.frow2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp,.skip-link{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link:focus{position:fixed;inset-inline-start:16px;top:14px;z-index:99;width:auto;height:auto;clip:auto;margin:0;background:var(--navy);color:#fff;padding:10px 16px;border-radius:6px;text-decoration:none}
.form-note{font-size:13.5px;color:var(--muted);margin-top:12px;min-height:1.2em}
.contact-side h3{font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;font-family:var(--ff-t);color:var(--muted);margin:28px 0 9px}
html[lang="ar"] .contact-side h3{letter-spacing:.05em}
.contact-side h3:first-child{margin-top:0}
.contact-side p{font-size:15px}
.contact-side a{color:var(--navy);font-weight:620}

/* ══════════ footer ══════════ */
.site-foot{position:relative;background:var(--bg0);color:var(--w60);overflow:hidden}
.site-foot::before{content:"";display:block;height:3px;background:var(--grad)}
.site-foot::after{content:"DNA";position:absolute;inset-inline-end:-30px;bottom:-90px;font-family:var(--ff-d);font-weight:700;font-size:22rem;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.05);pointer-events:none;letter-spacing:-.02em}
.site-foot .wrap{display:grid;grid-template-columns:4fr 3fr 3fr;gap:48px;padding-top:64px;padding-bottom:40px}
.site-foot img{height:42px;width:auto;margin-bottom:16px}
.site-foot .fr-sub{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--w40);margin-bottom:18px}
html[lang="ar"] .site-foot .fr-sub{letter-spacing:.04em}
.site-foot p{font-size:14px}
.site-foot h4{color:#fff;font-family:var(--ff-t);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px}
html[lang="ar"] .site-foot h4{letter-spacing:.05em}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:10px}
.site-foot a{color:var(--w85);text-decoration:none;font-size:14.5px}
.site-foot a:hover{color:#fff}
.foot-base{border-top:1px solid var(--line-d);position:relative;z-index:2}
.foot-base .wrap{display:flex;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:26px;font-size:12.5px;color:var(--w40);flex-wrap:wrap}

/* ══════════ reveal ══════════ */
html.js .rv{opacity:0;transform:translateY(22px);transition:opacity .65s cubic-bezier(.2,.6,.2,1),transform .65s cubic-bezier(.2,.6,.2,1)}
html.js .rv.in{opacity:1;transform:none}
html.js .rv.d1{transition-delay:.08s} html.js .rv.d2{transition-delay:.16s} html.js .rv.d3{transition-delay:.24s}

/* ══════════ responsive ══════════ */
@media (max-width:1020px){
  .split{grid-template-columns:1fr;gap:20px}
  .doors,.steps,.tests,.cards3,.gallery,.stats4{grid-template-columns:1fr 1fr}
  .svc-row{grid-template-columns:1fr;padding:30px 30px 26px}
  html[dir="rtl"] .svc-row{padding:30px 30px 26px}
  .car{grid-template-columns:1fr;gap:20px}
  .contact-grid{grid-template-columns:1fr;gap:46px}
  .site-foot .wrap{grid-template-columns:1fr 1fr}
  .people{grid-template-columns:1fr}
  .cols3{grid-template-columns:1fr}
  .hero-vis{opacity:.28;inset-inline-end:-60px}
}
@media (max-width:880px){
  nav.main{position:fixed;inset:84px 0 auto 0;background:var(--bg0);border-bottom:1px solid var(--line-d);
    flex-direction:column;align-items:stretch;padding:16px 22px 22px;gap:4px;display:none}
  nav.main.open{display:flex}
  nav.main a{padding:13px 14px;font-size:16px}
  .menu-btn{display:block}
  .head-cta{display:none}
}
@media (max-width:640px){
  .doors,.steps,.tests,.cards3,.gallery,.stats4{grid-template-columns:1fr}
  .rec{grid-template-columns:1fr;gap:10px}
  .frow2{grid-template-columns:1fr}
  .hero{padding:150px 0 72px}
  .hero.compact{padding:140px 0 64px}
  .band{padding:64px 0}
  .site-foot .wrap{grid-template-columns:1fr}
  .site-foot::after{font-size:11rem;bottom:-40px}
  .brand .sub{display:none}
  .svc-row::after{font-size:4.6rem}
}