/* Samer Tallauze case-study pages — dark/gold portfolio language */
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.68;letter-spacing:-.01em}html[data-theme="dark"]{--bg:#08080a;--bg2:#15110b;--text:#f6f2e6;--muted:rgba(246,242,230,.78);--muted2:rgba(246,242,230,.62);--surface:rgba(255,255,255,.055);--surface2:rgba(255,255,255,.085);--line:rgba(232,216,160,.16);--line2:rgba(245,225,160,.24);--gold:#d4af37;--gold2:#f5d27a;--gold3:#b8860b;--chip:rgba(245,228,170,.07);--shadow:0 24px 70px -34px rgba(0,0,0,.9);--onGold:#1a1408}html[data-theme="light"]{--bg:#f4f2ec;--bg2:#fff;--text:#161310;--muted:rgba(22,19,16,.76);--muted2:rgba(22,19,16,.60);--surface:rgba(255,255,255,.66);--surface2:rgba(255,255,255,.86);--line:rgba(120,90,20,.15);--line2:rgba(184,134,11,.28);--gold:#a87c0a;--gold2:#caa12a;--gold3:#8a6d1d;--chip:rgba(184,134,11,.08);--shadow:0 24px 70px -34px rgba(120,90,20,.28);--onGold:#1a1408}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}h1,h2,h3,.brand{font-family:Sora,Inter,sans-serif;letter-spacing:-.035em;line-height:1.1}.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip{position:fixed;left:16px;top:-80px;z-index:999;background:var(--gold2);color:var(--onGold);padding:10px 14px;border-radius:12px;font-weight:800}.skip:focus{top:16px}.bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(900px 620px at 86% -8%,var(--bg2),transparent 64%),radial-gradient(760px 580px at 0% 100%,var(--bg2),transparent 60%),var(--bg)}.bg:before,.bg:after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.4}.bg:before{width:38vw;height:38vw;left:-12vw;top:6vh;background:radial-gradient(circle,rgba(212,175,55,.38),transparent 67%)}.bg:after{width:34vw;height:34vw;right:-10vw;top:42vh;background:radial-gradient(circle,rgba(245,210,122,.22),transparent 67%)}header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(18px)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-weight:800}.mark{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(120deg,#b8860b,#f7e08a 48%,#d4af37);color:#1a1408;box-shadow:0 16px 36px -20px rgba(212,175,55,.8)}.brand small{display:block;font:500 11px/1.2 Inter,sans-serif;letter-spacing:.02em;color:var(--muted2);margin-top:2px}.navlinks{display:flex;align-items:center;gap:20px;color:var(--muted);font-weight:650;font-size:.92rem}.navlinks a:hover{color:var(--text)}.theme{border:1px solid var(--line);background:var(--chip);color:var(--text);width:42px;height:42px;border-radius:14px;cursor:pointer;display:grid;place-items:center}.theme:hover{border-color:var(--line2)}.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;align-items:center;padding:26px 0 0;color:var(--muted2);font-size:.86rem}.breadcrumbs a:hover{color:var(--gold2)}.breadcrumbs span[aria-hidden]{opacity:.5}.hero{padding:46px 0 72px}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid var(--line);background:var(--chip);border-radius:999px;color:var(--gold2);font:700 .76rem/1 Sora,sans-serif;letter-spacing:.075em;text-transform:uppercase}.hero h1{font-size:clamp(2.7rem,7vw,5.8rem);max-width:980px;margin:22px 0 18px}.lead{font-size:clamp(1.06rem,2vw,1.35rem);max-width:800px;color:var(--muted);margin:0}.hero-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px}.meta-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:17px 18px;box-shadow:var(--shadow)}.meta-card span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);font-weight:750;margin-bottom:5px}.meta-card b{font-family:Sora,sans-serif;font-size:.98rem}.visual{margin-top:34px;border:1px solid var(--line2);border-radius:26px;padding:10px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.visual img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px;background:#111}.visual-caption{display:flex;justify-content:space-between;gap:20px;padding:12px 8px 4px;color:var(--muted2);font-size:.8rem}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.metric{border:1px solid var(--line);background:linear-gradient(160deg,var(--surface2),var(--surface));border-radius:20px;padding:22px}.metric b{display:block;font-family:Sora,sans-serif;font-size:clamp(1.7rem,4vw,2.65rem);background:linear-gradient(120deg,var(--gold2),#fff0b7 48%,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.metric span{color:var(--muted);font-size:.9rem}.metric.note b{font-size:1rem;background:none;color:var(--text);-webkit-text-fill-color:initial}.metric.note{display:flex;align-items:center}.content{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:42px;padding:0 0 80px}.article section{padding:30px 0;border-top:1px solid var(--line)}.article h2{font-size:clamp(1.65rem,3.2vw,2.45rem);margin:0 0 14px}.article h3{font-size:1.08rem;margin:0 0 7px}.article p{color:var(--muted);margin:0 0 15px;max-width:780px}.article p:last-child{margin-bottom:0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:20px}.feature{padding:20px;border:1px solid var(--line);background:var(--surface);border-radius:18px}.feature .num{width:30px;height:30px;border-radius:10px;background:linear-gradient(120deg,#b8860b,#f7e08a);color:#1a1408;display:grid;place-items:center;font-family:Sora,sans-serif;font-weight:800;font-size:.78rem;margin-bottom:14px}.principles{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.pill{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--muted);font-size:.84rem;font-weight:650}.tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.tool{padding:10px 13px;border-radius:13px;background:var(--surface);border:1px solid var(--line);font-weight:750;font-size:.88rem}.sidebar{position:relative}.side-inner{position:sticky;top:104px;display:grid;gap:14px}.side-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.side-card h3{font-size:1rem;margin:0 0 12px}.side-card p{font-size:.87rem;color:var(--muted);margin:0}.side-links{display:grid;gap:8px}.side-links a{padding:10px 12px;border-radius:12px;color:var(--muted);font-weight:650;font-size:.88rem}.side-links a:hover{background:var(--chip);color:var(--text)}.cta{margin:8px 0 84px;padding:34px;border:1px solid var(--line2);border-radius:26px;background:linear-gradient(145deg,var(--surface2),var(--surface));display:flex;justify-content:space-between;align-items:center;gap:28px}.cta h2{margin:0 0 8px;font-size:clamp(1.6rem,3vw,2.25rem)}.cta p{margin:0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:999px;background:linear-gradient(120deg,#b8860b,#f7e08a 48%,#d4af37);color:#1a1408;font:800 .9rem/1 Sora,sans-serif;white-space:nowrap}.btn.secondary{background:var(--chip);color:var(--text);border:1px solid var(--line)}.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:80px}.pager a{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:20px;transition:.2s transform,.2s border-color}.pager a:hover{transform:translateY(-2px);border-color:var(--line2)}.pager span{display:block;color:var(--muted2);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;font-weight:750;margin-bottom:5px}.pager b{font-family:Sora,sans-serif;font-size:1rem}footer{border-top:1px solid var(--line);padding:30px 0 42px;color:var(--muted2);font-size:.85rem}.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot a:hover{color:var(--gold2)}:focus-visible{outline:2px solid var(--gold2);outline-offset:4px;border-radius:8px}@media(max-width:900px){.navlinks a:not(.keep){display:none}.hero-meta{grid-template-columns:1fr 1fr}.content{grid-template-columns:1fr}.side-inner{position:static;grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.cta{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.wrap{width:min(100% - 28px,1160px)}.nav{height:68px}.brand small{display:none}.hero{padding-top:32px}.hero-meta{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}.side-inner{grid-template-columns:1fr}.pager{grid-template-columns:1fr}.visual{border-radius:20px}.visual img{border-radius:14px}.visual-caption{display:block}.visual-caption span{display:block;margin-top:4px}.cta{padding:25px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.pager a:hover{transform:none}}
/* ===== LIVE SAMERTALL.COM HEADER + FOOTER SHELL ===== */
html[data-theme="dark"]{--glass-bg:rgba(255,255,255,.05);--glass-bg-2:rgba(255,255,255,.08);--glass-border:rgba(232,216,160,.18);--glass-hi:rgba(245,225,160,.22);--glass-shadow:0 24px 60px -28px rgba(0,0,0,.82);--c1:#d4af37;--c2:#f5d27a;--c3:#b8860b;--on-grad:#1a1408;--grad:linear-gradient(120deg,#b8860b,#f7e08a 48%,#d4af37);--grad-text:linear-gradient(120deg,#f0d27a,#fcefc2 45%,#e6c976);--muted-2:rgba(246,242,230,.8)}
html[data-theme="light"]{--glass-bg:rgba(255,255,255,.6);--glass-bg-2:rgba(255,255,255,.78);--glass-border:rgba(184,134,11,.22);--glass-hi:rgba(255,255,255,.95);--glass-shadow:0 24px 60px -28px rgba(120,90,20,.28);--c1:#a87c0a;--c2:#caa12a;--c3:#8a6d1d;--on-grad:#1a1408;--grad:linear-gradient(120deg,#9a7209,#d4af37 48%,#b8860b);--grad-text:linear-gradient(120deg,#8a6d1d,#b8860b 45%,#a87c0a);--muted-2:rgba(22,19,16,.76)}
.container{width:min(1200px,92vw);margin-inline:auto}
.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(22px) saturate(150%);backdrop-filter:blur(22px) saturate(150%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:24px;position:relative;overflow:hidden}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(140deg,var(--glass-hi),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.8}
.scrollbar{position:fixed;top:0;inset-inline:0;height:3px;z-index:120;background:transparent}
.scrollbar i{display:block;height:100%;width:0;background:var(--grad);transition:width .1s linear}
header.nav{position:fixed;top:14px;inset-inline:0;z-index:100;display:flex;justify-content:center;align-items:initial;height:auto;padding-inline:16px;border:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;transition:top .4s}
.nav-inner{width:min(1200px,96vw);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 14px 11px 18px;border-radius:100px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px) saturate(150%);backdrop-filter:blur(20px) saturate(150%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transition:background .4s,box-shadow .4s}
.brand{display:flex;align-items:center;gap:12px;font-family:Sora,Inter,sans-serif;font-weight:700;letter-spacing:0}
.brand .mark{width:42px;height:42px;border-radius:13px;background:var(--grad);display:grid;place-items:center;color:var(--on-grad);font-weight:800;font-size:.95rem;letter-spacing:-.02em;box-shadow:0 10px 24px -10px var(--c2);flex-shrink:0}
.brand-name{font-family:Sora,Inter,sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:-.02em;line-height:1.08}
.brand-name small{display:block;font-size:.68rem;font-weight:500;color:var(--muted);letter-spacing:.04em;font-family:Inter,sans-serif;margin:0}
.nav-links{display:flex;align-items:center;gap:4px;color:inherit;font-weight:400;font-size:inherit}
.nav-links a{position:relative;padding:9px 15px;border-radius:100px;font-size:.92rem;font-weight:500;color:var(--muted);transition:color .25s,background .25s}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--chip)}
.nav-links a::after{content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;border-radius:2px;background:var(--grad);transform:scaleX(0);transform-origin:center;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-ctrl{display:flex;align-items:center;gap:8px}
.icon-btn{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--chip);border:1px solid var(--line);cursor:pointer;color:var(--text);transition:transform .3s,background .3s}
.icon-btn:hover{transform:translateY(-2px);background:var(--glass-hi)}
.icon-btn svg{width:19px;height:19px}
.lang-btn{width:auto;padding-inline:14px;font-family:Cairo,Sora,sans-serif;font-weight:700;font-size:.9rem;gap:7px}
.theme-btn .moon{display:none}
html[data-theme="light"] .theme-btn .sun{display:none}
html[data-theme="light"] .theme-btn .moon{display:block}
.burger{display:none}
.nav-cta-btn{padding:11px 20px;font-size:.98rem;font-weight:600}
.btn-primary{background:var(--grad);color:var(--on-grad);box-shadow:0 14px 38px -14px var(--c2);border:1px solid transparent}
.btn-primary:hover{box-shadow:0 22px 50px -14px var(--c2)}
.mobile-menu{position:fixed;inset:0;z-index:99;background:rgba(7,7,18,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.mobile-menu.open{opacity:1;visibility:visible}
.mm-panel{position:absolute;top:84px;inset-inline:14px;padding:18px;display:flex;flex-direction:column;gap:6px;transform:translateY(-16px);opacity:0;transition:transform .4s cubic-bezier(.2,.7,.2,1),opacity .4s}
.mobile-menu.open .mm-panel{transform:none;opacity:1}
.mm-panel a{padding:15px 18px;border-radius:16px;font-family:Sora,Inter,sans-serif;font-weight:600;font-size:1.05rem;color:var(--text);transition:background .25s}
.mm-panel a:hover,.mm-panel a.active{background:var(--chip)}
.breadcrumbs{padding-top:118px}
footer{position:relative;overflow:hidden;padding-block:50px 36px;border-top:1px solid var(--line);margin-top:30px;color:var(--text);font-size:inherit}
footer .container{position:relative;z-index:2}
.foot-grid{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot-links{display:flex;gap:8px;flex-wrap:wrap}
.foot-links a{position:relative;color:var(--muted);font-size:.9rem;padding:8px 12px;border-radius:10px;transition:color .25s,background .25s}
.foot-links a:hover{color:var(--text);background:var(--chip)}
.foot-links a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1.5px;background:var(--grad);transform:scaleX(0);transform-origin:0 50%;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.foot-links a:hover::after{transform:scaleX(1)}
.foot-copy{color:var(--muted-2);font-size:.84rem;margin-top:24px;text-align:center}
.foot-copy a{transition:color .25s}
.foot-copy a:hover{color:var(--c2)}
.foot-divider{position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--c1) 20%,var(--c2) 50%,var(--c1) 80%,transparent);opacity:.75;overflow:hidden;z-index:3}
.foot-divider::after{content:"";position:absolute;top:0;left:0;height:100%;width:28%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.85),transparent);animation:footshine 5.5s linear infinite}
@keyframes footshine{0%{transform:translateX(-130%)}100%{transform:translateX(480%)}}
.foot-watermark{position:absolute;left:50%;bottom:-4%;transform:translateX(-50%);font-family:Sora,Inter,sans-serif;font-weight:800;font-size:clamp(3.5rem,16vw,13rem);line-height:1;white-space:nowrap;letter-spacing:-.02em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.06;z-index:1;pointer-events:none;background-size:200% auto;animation:wmshimmer 9s linear infinite}
@keyframes wmshimmer{to{background-position:200% center}}
.ambient{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.amb{position:absolute;display:block}
.amb-ring{width:170px;height:170px;border-radius:50%;border:1px solid var(--c1);opacity:.13;top:14%;inset-inline-start:-46px;animation:drift1 24s ease-in-out infinite}
.amb-sq{width:104px;height:104px;border:1px solid var(--c2);opacity:.12;bottom:16%;inset-inline-end:6%;animation:drift2 29s ease-in-out infinite}
.amb-dot{width:7px;height:7px;border-radius:50%;background:var(--c1);opacity:.5}
.amb-dot.d1{top:30%;inset-inline-end:18%;animation:drift1 18s ease-in-out infinite}
.amb-dot.d2{bottom:34%;inset-inline-start:12%;animation:drift2 21s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(36px) rotate(22deg)}}
@keyframes drift2{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-42px) rotate(-26deg)}}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:30px}
.foot-avail{display:inline-flex;align-items:center;gap:9px;font-size:.84rem;color:var(--muted);font-family:Sora,Inter,sans-serif}
.foot-avail .live{width:9px;height:9px;border-radius:50%;background:#34d27b;box-shadow:0 0 0 0 rgba(52,210,123,.6);animation:livePulse 2.4s infinite}
@keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(52,210,123,.6)}70%{box-shadow:0 0 0 8px rgba(52,210,123,0)}100%{box-shadow:0 0 0 0 rgba(52,210,123,0)}}
.to-top{display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:100px;background:var(--chip);border:1px solid var(--line);color:var(--text);font-family:Sora,Inter,sans-serif;font-weight:600;font-size:.86rem;cursor:pointer;transition:transform .3s,border-color .3s,background .3s}
.to-top:hover{border-color:var(--c1);background:var(--glass-bg-2);transform:translateY(-3px)}
.to-top svg{width:16px;height:16px;color:var(--c1);animation:topbob 2.2s ease-in-out infinite}
@keyframes topbob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@media(max-width:768px){.nav-links{display:none}.nav-cta-btn{display:none}.burger{display:grid}}
@media(max-width:620px){header.nav{height:auto}.breadcrumbs{padding-top:104px}}
@media(max-width:560px){.brand-name small{display:none}.foot-grid{flex-direction:column;text-align:center}.foot-links{justify-content:center}.foot-bottom{justify-content:center;flex-direction:column}.foot-copy{line-height:1.8}}
@media(prefers-reduced-motion:reduce){.amb,.foot-divider::after,.foot-watermark,.to-top svg,.foot-avail .live{animation:none!important}}
/* ===== ARABIC / RTL CASE STUDY SUPPORT ===== */
html[dir="rtl"] body{font-family:Cairo,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:0}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3,html[dir="rtl"] .brand,html[dir="rtl"] .meta-card b,html[dir="rtl"] .btn,html[dir="rtl"] .eyebrow{font-family:Cairo,Sora,Inter,sans-serif;letter-spacing:0}
html[dir="rtl"] .brand-name{text-align:right}
html[dir="rtl"] .eyebrow{text-transform:none;letter-spacing:0}
html[dir="rtl"] .meta-card span,html[dir="rtl"] .pager span{text-transform:none;letter-spacing:0}
html[dir="rtl"] .skip{left:auto;right:16px}
html[dir="rtl"] .pager a{text-align:right}
html[dir="rtl"] .visual-caption{text-align:right}
html[dir="rtl"] .foot-links a::after{transform-origin:100% 50%}
html[dir="rtl"] .article p,html[dir="rtl"] .lead,html[dir="rtl"] .hub-body p{line-height:1.9}