@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:light;--bg:#fafbfc;--surface:#fff;--ink:#18211e;--muted:#606b68;--line:#e1e7e4;--accent:#156044;--chip:#e6f3ed;--nav:rgba(255,255,255,.9);--shadow:0 18px 60px #16382b08;--highlight:#d2f780;--mint:#dff5e9;--violet:#eee9fb;--pink:#fbe6ee;--blue:#e4eefb;--card-ink:#22322d;--card-muted:#53635d;--radius:30px}
:root[data-theme=dark]{color-scheme:dark;--bg:#0d1511;--surface:#16231b;--ink:#f3f7ef;--muted:#b3c2b7;--line:#324739;--accent:#25BC5E;--chip:#183d27;--nav:rgba(13,21,17,.93);--shadow:0 20px 65px #0003;--highlight:#F4F374;--mint:#183525;--violet:#30331c;--pink:#30331c;--blue:#1b3026;--card-ink:#f3f7ef;--card-muted:#c1ccba}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:125px}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope','IBM Plex Sans Arabic',sans-serif;font-size:16px;line-height:1.6;transition:background .35s,color .35s}html[lang=ar] body{font-family:'IBM Plex Sans Arabic','Manrope',sans-serif}body.reading{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:5px}::selection{background:var(--highlight);color:#18211e}.skip{position:fixed;top:-100px;inset-inline-start:16px}.skip:focus{top:8px;z-index:100;background:var(--surface);padding:12px;border-radius:12px}.icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle}.scroll-progress{position:fixed;inset:0 0 auto;height:3px;background:var(--accent);transform:scaleX(var(--progress,0));transform-origin:left;z-index:30;pointer-events:none}html[dir=rtl] .scroll-progress{transform-origin:right}
header{position:sticky;top:16px;z-index:10;width:calc(100% - 64px);max-width:1240px;margin:16px auto 0;border:1px solid var(--line);border-radius:24px;background:var(--nav);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);transition:box-shadow .3s,background .3s}header.scrolled{box-shadow:0 8px 36px #10221a12}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:78px;padding:14px 20px}.brand{display:flex;align-items:center;gap:11px;font-weight:700;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:var(--bg);border-radius:50%;font-family:Manrope,sans-serif;font-size:24px;line-height:1;direction:ltr;transition:transform .3s}.brand:hover .brand-mark,.footer-brand:hover .brand-mark{transform:rotate(-12deg)}.brand small{font-family:Manrope,sans-serif;font-size:12px;color:var(--muted);letter-spacing:2.8px;display:block;font-weight:500;line-height:1.4;margin-top:2px}.nav-links{display:flex;gap:3px}.nav-links a{padding:10px 15px;border-radius:30px;font-size:14px;font-weight:600;color:var(--muted);transition:background .25s,color .25s,transform .25s}.nav-links a:hover{background:var(--chip);color:var(--ink);transform:translateY(-2px)}.nav-links a[aria-current=page]{background:var(--ink);color:var(--bg)}.controls{display:flex;align-items:center;gap:10px}.lang,.theme,.menu{border:1px solid var(--line);background:var(--surface);color:var(--ink);height:42px;border-radius:30px;display:flex;align-items:center;justify-content:center;gap:7px;padding:0 13px;font-size:14px}.lang .icon{width:18px;height:18px}.theme{width:74px;position:relative;justify-content:space-between;padding:8px}.theme span{position:relative;z-index:1;display:flex}.theme:before{content:'';position:absolute;left:4px;top:4px;border-radius:50%;width:32px;height:32px;background:var(--highlight);transition:transform .45s cubic-bezier(.22,1,.36,1)}.theme svg{width:18px;height:18px;color:var(--muted)}.theme span:first-child svg{color:#18211e}[data-theme=dark] .theme:before{transform:translateX(32px)}[data-theme=dark] .theme span:last-child svg{color:#18211e}[data-theme=dark] .theme span:first-child svg{color:var(--muted)}.menu{display:none}
main{outline:none;min-height:65svh}.hero{position:relative;min-height:min(880px,calc(100svh - 110px));display:flex;align-items:center;justify-content:center;padding:48px 28px 104px;text-align:center;isolation:isolate}.hero:before{content:'';position:absolute;inset:-70px 0 -20px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 24% 32%,#ceefd840,transparent 45%),radial-gradient(ellipse at 83% 47%,#d9ccfa36,transparent 42%)}[data-theme=dark] .hero:before{background:radial-gradient(ellipse at 24% 32%,#25BC5E14,transparent 45%),radial-gradient(ellipse at 83% 47%,#F4F3740c,transparent 42%)}.hero-inner{position:relative;width:min(100%,850px)}.portrait-slot{height:86px;display:grid;place-items:center;margin-bottom:20px}.monogram{width:84px;height:84px;border:1px solid var(--line);border-radius:30px;display:grid;place-items:center;background:var(--surface);box-shadow:0 12px 25px #3457350d;font-family:Manrope,sans-serif;font-size:36px;font-weight:800;color:var(--ink);direction:ltr;animation:float-mark 7s ease-in-out infinite}.portrait-slot img{height:160px;width:160px;object-fit:contain}.hello{font-size:clamp(21px,2.3vw,29px);margin:0 0 3px;font-weight:500;color:var(--muted)}h1,h2,h3,p{overflow-wrap:break-word}h1{font-size:clamp(52px,7.2vw,96px);font-weight:800;line-height:1.14;letter-spacing:-4.5px;margin:0 0 25px}html[lang=ar] h1{letter-spacing:-2px;line-height:1.35}.hero h1 span{position:relative;display:inline-block;isolation:isolate}.hero h1 span:after{content:'';position:absolute;bottom:1%;inset-inline:0;height:19%;border-radius:10px;background:var(--highlight);z-index:-1;transform:rotate(-2deg);transition:transform .4s}html[lang=ar] .hero h1 span:after{bottom:17%;height:15%}.hero h1:hover span:after{transform:rotate(1deg) scaleX(1.04)}[data-theme=dark] .hero h1 span{color:var(--accent)}[data-theme=dark] .hero h1 span:after{background:#F4F37433}.intro{font-size:18px;line-height:1.9;color:var(--muted);max-width:735px;margin:0 auto 28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:56px;padding:14px 26px;border-radius:50px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:16px;font-weight:600;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s,background .3s}.btn:hover{transform:translateY(-4px);box-shadow:0 9px 26px #142f2014}.btn.primary{background:var(--highlight);border-color:var(--highlight);color:#182b20}.btn .icon{width:20px;height:20px;transition:transform .3s}.btn:hover .icon{transform:translateX(3px)}html[dir=rtl] .btn.primary .icon{transform:rotate(180deg)}html[dir=rtl] .btn.primary:hover .icon{transform:rotate(180deg) translateX(3px)}.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.side-cv{position:fixed;left:18px;top:46%;z-index:5;writing-mode:vertical-rl;display:flex;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:30px;padding:21px 12px;font-size:14px;box-shadow:var(--shadow);transition:transform .3s}.side-cv:hover{transform:translateX(4px)}.side-cv .icon{width:18px;height:18px}.scroll-cue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;font-size:14px;white-space:nowrap;color:var(--muted)}.scroll-cue-arrow{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;font-family:Manrope,sans-serif;animation:nudge 2.4s ease-in-out infinite}
.interests-section{max-width:1200px;margin:auto;padding:75px 42px 84px}.interests-heading{text-align:center;margin-bottom:50px}.eyebrow{font-family:Manrope,sans-serif;display:block;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:2px;margin-bottom:17px}.interests-heading h2{font-size:clamp(35px,4vw,54px);line-height:1.25;letter-spacing:-2px;margin:0;font-weight:800}html[lang=ar] .interests-heading h2{line-height:1.5;letter-spacing:-1px}.interests-heading h2 span{color:var(--muted)}.interest-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;align-items:start;padding-bottom:26px}.interest-card{background:var(--mint);color:var(--card-ink);border:1px solid transparent;border-radius:28px;padding:26px 23px 28px;min-height:260px;transition:transform .55s,opacity .55s,box-shadow .3s,background-color .3s,color .3s,border-color .3s}.interest-card:nth-child(even){margin-top:34px}.mint{--card-color:var(--mint)}.violet{--card-color:var(--violet)}.pink{--card-color:var(--pink)}.blue{--card-color:var(--blue)}.interest-card{background:var(--card-color)}.interest-card:hover{box-shadow:0 16px 30px #182b2010}.interest-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.interest-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid #70807535;border-radius:17px}.interest-icon .icon{width:25px;height:25px}.interest-index{font-size:13px;font-family:Manrope,sans-serif;color:var(--card-muted)}.interest-card h3{font-size:24px;font-weight:700;line-height:1.3;margin:0 0 14px;letter-spacing:-.7px}html[lang=ar] .interest-card h3{line-height:1.5;letter-spacing:0}.interest-card p{font-size:16px;line-height:1.8;color:var(--card-muted);margin:0}.explore-link{display:flex;align-items:center;justify-content:center;gap:15px;width:fit-content;margin:32px auto 0;font-size:17px;font-weight:600}.explore-link>span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--bg);transition:transform .3s}.explore-link:hover>span{transform:translateX(5px)}html[dir=rtl] .explore-link .icon{transform:rotate(180deg)}html[dir=rtl] .explore-link:hover>span{transform:translateX(-5px)}
.page{max-width:1190px;margin:auto;padding:70px 50px 90px;min-height:calc(100svh - 220px)}.page h1{font-size:clamp(37px,4.8vw,62px);letter-spacing:-2.6px;margin-bottom:19px;line-height:1.22}html[lang=ar] .page h1{line-height:1.5;letter-spacing:-1px}.lede{color:var(--muted);font-size:18px;line-height:1.9;margin-top:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:40px}.section-head .lede{margin-bottom:0}.section-head .btn{flex-shrink:0}.grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}.panel{padding:33px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}.wide{grid-column:1/-1}.panel h2{display:flex;align-items:center;gap:11px;font-size:21px;margin:0 0 25px;line-height:1.5}.panel h2>.icon{color:var(--accent)}.grid>.panel:nth-child(2){background:var(--mint);color:var(--card-ink)}dl{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:0}dt{font-size:14px;color:var(--muted);margin-bottom:6px}dd{font-size:16px;font-weight:600;margin:0}.statuses{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}.status{display:inline-block;font-size:14px;border-radius:50px;padding:7px 12px;background:var(--chip);color:var(--accent)}.status.neutral{color:var(--muted);background:var(--bg)}.edu{padding:14px 0}.edu h3{margin:0 0 10px;font-size:24px;line-height:1.45;letter-spacing:-.5px}.edu p{color:var(--card-muted);margin:8px 0 20px;line-height:1.8}.edu .status{background:var(--surface)}.skills{display:flex;flex-wrap:wrap;gap:10px}.skill{padding:10px 16px;border-radius:30px;background:var(--bg);border:1px solid var(--line);font-size:14px}.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.course{border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--bg)}.course-top{display:flex;gap:13px;align-items:center;margin-bottom:13px}.issuer{height:45px;min-width:45px;border-radius:15px;background:var(--violet);color:var(--card-ink);display:grid;place-items:center;font-family:Manrope,sans-serif;font-size:16px;font-weight:800}.course h3{font-size:18px;margin:0;line-height:1.65}.course p{font-size:16px;line-height:1.85;color:var(--muted);margin:0}.language-row{margin:20px 0}.language-label{display:flex;justify-content:space-between;font-size:16px;margin-bottom:12px}.track{height:9px;border-radius:8px;background:var(--line);overflow:hidden}.track span{display:block;height:100%;background:var(--accent);border-radius:8px;transform-origin:left;transition:transform 1.2s cubic-bezier(.22,1,.36,1)}html[dir=rtl] .track span{transform-origin:right}.motion-ready:not(.is-visible) .track span{transform:scaleX(0)}.note{font-size:14px;color:var(--muted);line-height:1.8}
.catalog-page{padding-top:64px}.catalog-heading{max-width:800px;margin-bottom:38px}.catalog-heading h1{font-size:clamp(46px,6.5vw,80px);letter-spacing:-3.4px;line-height:1.18}.catalog-heading h1 span{color:var(--accent)}.catalog-heading .lede{margin-bottom:0;margin-top:24px}.catalog-filters{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:28px}.catalog-filters button{border:1px solid var(--line);border-radius:30px;padding:10px 23px;background:var(--surface);color:var(--muted);font-size:15px;font-weight:600;transition:background .25s,transform .25s,color .25s}.catalog-filters button:hover{transform:translateY(-2px);color:var(--ink)}.catalog-filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--bg)}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.work-card{display:flex;flex-direction:column;min-height:350px;background:var(--card-color);color:var(--card-ink);padding:32px;border-radius:var(--radius);border:1px solid transparent;transition:opacity .65s,transform .65s,box-shadow .3s,background-color .3s,color .3s,border-color .3s}.work-card:hover{box-shadow:0 20px 40px #12392012}.work-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:32px}.work-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:17px;border:1px solid #74877955}.work-icon .icon{width:24px;height:24px}.work-kind{font-size:14px;border-radius:30px;padding:6px 13px;border:1px solid #74877955}.work-card-copy{flex:1}.work-tag{font-size:14px;color:var(--card-muted);margin:0 0 8px}.work-card h2{font-size:30px;line-height:1.35;letter-spacing:-1px;margin:0 0 13px}.title-read{display:inline;padding:0;text-align:start;border:none;background:none;font:inherit;font-weight:700;line-height:inherit}.title-read:hover{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}.work-card-copy>p:last-child{font-size:16px;line-height:1.85;color:var(--card-muted);margin:0 0 30px}.work-actions{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;column-gap:17px;row-gap:8px;padding-top:19px;border-top:1px solid #70807535;font-family:Manrope,sans-serif;font-size:15px;font-weight:600}.read-action,.preview-action{display:inline-flex;gap:9px;align-items:center;min-height:38px;background:none;border:0;color:var(--card-ink);padding:0;font:inherit}.read-action .icon{width:18px;height:18px}.read-action:hover,.preview-action:hover{text-decoration:underline;text-underline-offset:6px}.preview-action span{font-size:22px;line-height:1;transition:transform .3s}.preview-action:hover span{transform:translate(2px,-2px)}.action-divider{color:var(--card-muted);font-weight:400}.catalog-note{color:var(--muted);font-size:15px;margin-top:29px;text-align:center}.catalog-empty{padding:64px 25px;text-align:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.catalog-empty>span{display:grid;place-items:center;margin:auto;width:54px;height:54px;border-radius:18px;background:var(--violet)}.catalog-empty h2{font-size:26px;line-height:1.5;margin:20px 0 10px}.catalog-empty p{font-size:16px;color:var(--muted);margin:0}
.reader{padding:0;position:fixed;inset:0;border:1px solid var(--line);border-radius:30px;background:var(--surface);color:var(--ink);width:min(740px,calc(100% - 40px));max-height:88dvh;overflow-y:auto;overscroll-behavior:contain;box-shadow:0 40px 130px #051c1844;scrollbar-width:thin}.reader[open]{animation:reader-enter .35s cubic-bezier(.22,1,.36,1)}.reader::backdrop{background:#081b1477;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.reader-toolbar{position:sticky;top:0;z-index:2;background:var(--surface);display:flex;align-items:center;justify-content:space-between;padding:17px 24px;border-bottom:1px solid var(--line)}.reader-label{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px}.reader-label .icon{width:18px;height:18px}.close-reader{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--ink);font-family:Manrope,sans-serif;font-size:28px;line-height:1;transition:transform .25s,background .25s}.close-reader:hover{transform:rotate(90deg);background:var(--chip)}.reader-body{padding:40px 48px 42px}.reader-meta{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--accent);margin-bottom:18px}.reader-body h2{font-size:clamp(29px,4vw,44px);line-height:1.4;letter-spacing:-1px;margin:0 0 28px;outline:none}.reader-prose{font-size:19px;line-height:2;color:var(--ink)}.reader-prose p{margin:0 0 24px}.author-signature{display:flex;align-items:center;gap:13px;margin-top:38px;padding-top:24px;border-top:1px solid var(--line);font-family:Manrope,sans-serif;font-size:14px;text-align:left}.author-monogram{display:grid;place-items:center;width:43px;min-width:43px;height:43px;border-radius:50%;background:var(--highlight);color:#18211e;font-size:23px;font-weight:800}.author-signature p{margin:0;line-height:1.8;color:var(--muted)}.author-signature strong{color:var(--ink);font-weight:700}.signature-divider{padding:0 5px}.reader-preview{margin-top:24px}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;margin-top:34px}.contact-grid>section{background:var(--violet)}.contact-link{display:flex;align-items:center;gap:15px;padding:21px 0;border-bottom:1px solid var(--line)}.contact-link strong{font-family:Manrope,sans-serif;font-size:16px;overflow-wrap:anywhere}.contact-link small{display:block;font-size:14px;color:var(--muted);margin-bottom:5px}.contact-link>.icon{color:var(--accent)}.socials{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.socials span{padding:9px 12px;border:1px solid var(--line);border-radius:30px;color:var(--muted);font-size:14px}.field{margin-bottom:19px}.field label{display:block;margin-bottom:8px;font-size:15px;font-weight:600}input,textarea{width:100%;border:1px solid var(--line);border-radius:15px;padding:14px 16px;background:var(--bg);color:var(--ink);font-size:16px;transition:border-color .3s,box-shadow .3s}input:hover,textarea:hover{border-color:var(--muted)}textarea{resize:vertical;min-height:145px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}footer{max-width:1150px;margin:auto;padding:32px 24px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;color:var(--muted);font-size:14px}footer>a:last-child{font-family:Manrope,sans-serif;display:flex;align-items:center;gap:9px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand .brand-mark{width:38px;height:38px;font-size:22px}.foot-name{color:var(--ink);font-weight:600}.foot-name small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:3px}
.reveal{--reveal-y:28px}.motion-ready{transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);transition-delay:0ms}.motion-ready:not(.is-visible){opacity:0;transform:translate3d(0,var(--reveal-y),0)}.motion-ready.is-visible{opacity:1;transform:translate3d(0,0,0);transition-delay:var(--stagger,var(--entry-delay,0ms))}.motion-ready:focus-within{opacity:1;transform:none}.hero-heading{--stagger:45ms}.hero .intro{--stagger:100ms}.hero-actions{--stagger:160ms}@keyframes float-mark{0%,100%{transform:translateY(0) rotate(-7deg)}50%{transform:translateY(-8px) rotate(4deg)}}@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}@keyframes reader-enter{from{opacity:0;transform:translateY(20px) scale(.975)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(min-width:1500px){.hero{padding-top:64px;min-height:850px}.interests-section{padding-top:85px}}
@media(max-width:1150px){.side-cv{display:none}.nav-wrap{gap:15px}.nav-links a{padding:10px 12px}.brand small{display:none}.page{padding-inline:35px}.interest-card{padding:24px 18px}.interest-card h3{font-size:22px}.interests-section{padding-inline:35px}}
@media(max-width:940px){header{width:calc(100% - 32px)}.nav-wrap{gap:12px;padding:14px}.nav-links a{padding:10px;font-size:14px}.brand{font-size:15px}.brand-mark{width:36px;height:36px;font-size:22px}.controls{gap:6px}.lang{padding:0 10px}.lang .icon{display:none}.interest-grid{grid-template-columns:1fr 1fr}.interest-card{min-height:225px;padding:26px}.interest-card:nth-child(even){margin-top:0}.interest-card-top{margin-bottom:20px}.interest-card h3{font-size:26px}.section-head{align-items:flex-start;flex-direction:column}.contact-grid{grid-template-columns:1fr 1.2fr}.panel{padding:26px}footer{flex-wrap:wrap}}
@media(max-width:760px){html{scroll-padding-top:105px}header{top:10px;margin-top:10px;width:calc(100% - 24px);border-radius:22px}.nav-wrap{min-height:70px;padding:12px 14px;gap:10px}.brand{gap:8px;font-size:14px}.brand-mark{width:34px;height:34px;font-size:20px}.controls{gap:6px}.lang{padding:0 9px;height:40px}.theme{width:68px;min-width:68px;height:40px;padding:7px}.theme:before{width:30px;height:30px;left:4px;top:4px}.theme svg{width:17px;height:17px}[data-theme=dark] .theme:before{transform:translateX(28px)}.menu{display:flex;padding:0;width:38px;height:40px;flex-shrink:0}.nav-links{display:flex;position:absolute;top:calc(100% + 8px);left:0;right:0;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);flex-direction:column;gap:4px}.nav-links a{padding:13px 18px;font-size:16px}.hero{padding:46px 23px 104px;min-height:calc(100svh - 95px)}.hero-inner{width:100%}.portrait-slot{height:68px;margin-bottom:18px}.monogram{width:65px;height:65px;border-radius:23px;font-size:29px}.hello{font-size:21px}.hero h1{font-size:clamp(42px,9vw,68px);letter-spacing:-2.5px;margin-bottom:22px}html[lang=ar] .hero h1{font-size:clamp(52px,11.5vw,76px);letter-spacing:-1.2px}.intro{font-size:16px;line-height:1.85;margin-bottom:27px}.btn{font-size:15px;padding:13px 23px;min-height:52px;gap:10px}.hero-actions{gap:10px}.scroll-cue{bottom:23px;font-size:13px}.interests-section{padding:54px 22px 58px}.interests-heading{margin-bottom:29px}.interests-heading h2{font-size:36px;letter-spacing:-1.4px}.interest-grid{gap:14px;padding-bottom:0}.interest-card{padding:22px 19px;border-radius:24px;min-height:260px}.interest-card-top{margin-bottom:23px}.interest-icon{width:43px;height:43px;border-radius:15px}.interest-index{font-size:12px}.interest-card h3{font-size:22px;line-height:1.35;letter-spacing:-.7px}.interest-card p{font-size:16px;line-height:1.75}.explore-link{font-size:16px;margin-top:30px}.page{padding:44px 22px 60px}.page h1{font-size:37px;letter-spacing:-1.6px}.lede{font-size:17px}.section-head{gap:20px;margin-bottom:30px}.grid,.contact-grid,.course-grid{grid-template-columns:1fr}.panel{padding:25px;border-radius:25px}.panel h2{font-size:21px}.form-row{grid-template-columns:1fr;gap:0}.course{padding:21px}.course h3{font-size:17px}.catalog-heading{margin-bottom:28px}.catalog-heading h1{font-size:46px;letter-spacing:-2px}.catalog-heading .lede{margin-top:17px}.catalog-filters{gap:7px;padding-bottom:20px;margin-bottom:22px}.catalog-filters button{padding:9px 18px;font-size:14px}.work-grid{grid-template-columns:1fr;gap:20px}.work-card{padding:27px;min-height:330px;border-radius:28px}.work-card h2{font-size:28px}.work-card-head{margin-bottom:28px}.reader{width:calc(100% - 24px);max-height:90dvh;border-radius:24px}.reader-toolbar{padding:13px 17px}.reader-body{padding:29px 25px 32px}.reader-body h2{font-size:33px;margin-bottom:24px}.reader-prose{font-size:18px;line-height:1.95}.author-signature{align-items:flex-start;font-size:14px;gap:10px}.signature-divider{padding:0 2px}.reader-label{font-size:14px}footer{padding:27px 23px;gap:20px;flex-direction:column;align-items:flex-start;font-size:14px}}
@media(max-width:380px){.nav-wrap{padding-inline:10px;gap:6px}.brand{font-size:12px}.brand-mark{width:29px;height:29px;font-size:18px}.controls{gap:4px}.theme{width:62px;min-width:62px}.theme:before{width:28px;height:28px;top:5px}.theme svg{width:15px;height:15px}[data-theme=dark] .theme:before{transform:translateX(25px)}.lang{padding-inline:8px}.menu{width:34px}.interest-grid{grid-template-columns:1fr}.interest-card{min-height:220px}.catalog-filters button{padding:9px 15px}.hero-actions .btn{padding-inline:18px;font-size:14px}.work-card{padding:24px}.work-actions{column-gap:13px}.reader-body{padding-inline:20px}.author-signature{font-size:13px}.author-monogram{display:none}}

/* A quiet home and a persistent navigation shell. */
.side-cv{animation:side-cv-enter .6s cubic-bezier(.22,1,.36,1) backwards}
@keyframes side-cv-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
[hidden]{display:none!important}
#app{min-height:100svh;display:flex;flex-direction:column}
header{flex-shrink:0}
main{flex:1}
.hero{min-height:calc(100svh - 186px);padding:70px 28px 82px}
.hero-inner{width:min(100%,850px)}
.hero h1{margin-bottom:30px}
.hero .intro{margin-bottom:34px}
footer{width:min(100%,1150px);margin:0 auto;padding:27px 28px;min-height:91px}
.footer-brand{gap:5px;font-family:Manrope,sans-serif;font-size:14px;font-weight:700;color:var(--ink)}
.footer-brand span{color:var(--muted);font-weight:500}
.copyright{font-size:13px;color:var(--muted)}
.menu-lines{position:relative;display:block;width:19px;height:16px}
.menu-lines span{position:absolute;left:0;right:0;height:1.6px;border-radius:2px;background:currentColor;transition:transform .38s cubic-bezier(.22,1,.36,1),opacity .22s}
.menu-lines span:nth-child(1){top:0}
.menu-lines span:nth-child(2){top:7px}
.menu-lines span:nth-child(3){top:14px}
.menu[aria-expanded=true] .menu-lines span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu[aria-expanded=true] .menu-lines span:nth-child(2){opacity:0;transform:scaleX(.4)}
.menu[aria-expanded=true] .menu-lines span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:760px){
 .hero{min-height:calc(100svh - 186px);padding:56px 23px 62px}
 .hero h1{margin-bottom:24px}
 .hero .intro{margin-bottom:30px}
 .nav-links{opacity:0;visibility:hidden;pointer-events:none;transform:translate3d(0,-12px,0);max-height:calc(100dvh - 110px);overflow-y:auto;overscroll-behavior:contain;transition:opacity .28s ease,transform .42s cubic-bezier(.22,1,.36,1),visibility 0s .42s}
 .nav-links.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate3d(0,0,0);transition-delay:0s}
 .nav-links a{opacity:0;transform:translateY(-7px);transition:opacity .26s ease,transform .36s cubic-bezier(.22,1,.36,1),background .25s,color .25s}
 .nav-links.open a{opacity:1;transform:translateY(0);transition-delay:calc(45ms + var(--menu-index,0)*35ms)}
 footer{align-items:center;justify-content:center;gap:5px;padding:22px 18px;text-align:center}
 .footer-brand{font-size:14px;flex-wrap:wrap;justify-content:center}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-ready,.motion-ready:not(.is-visible){opacity:1!important;transform:none!important}.track span{transform:none!important}}

/* Dark accents and writing direction follow the visitor's preferences. */
[data-theme=dark] .brand-mark,[data-theme=dark] .nav-links a[aria-current=page],[data-theme=dark] .catalog-filters button[aria-pressed=true]{background:var(--accent);color:var(--bg);border-color:var(--accent)}
[data-theme=dark] .work-icon{color:var(--accent);border-color:var(--line)}
[data-theme=dark] .track span{background:var(--accent)}
html[lang=ar] .brand-mark,html[lang=ar] .brand small,html[lang=ar] .footer-brand,html[lang=ar] .eyebrow,html[lang=ar] .work-actions,html[lang=ar] .author-signature,html[lang=ar] .issuer{font-family:'IBM Plex Sans Arabic',sans-serif;letter-spacing:0}
.author-signature{text-align:start}
html[lang=ar] .author-monogram{font-family:'IBM Plex Sans Arabic',sans-serif}
@media(max-width:380px){.lang{font-size:12px;padding-inline:7px}.controls{gap:3px}}
/* Shared three-mode appearance control; native selection supports touch and keyboard. */
.theme-picker{position:relative;display:inline-flex;align-items:center;flex-shrink:0;max-width:100%;height:42px;border:1px solid var(--line);border-radius:30px;background:var(--surface);color:var(--ink)}
.theme-picker>svg{position:absolute;inset-inline-start:11px;width:18px;height:18px;color:var(--accent);pointer-events:none}
.theme-picker select{font:inherit;font-size:14px;font-weight:600;color:var(--ink);background:transparent;border:0;border-radius:inherit;min-height:42px;max-width:100%;width:144px;padding:0 9px 0 36px;cursor:pointer}
html[dir=rtl] .theme-picker select{padding:0 36px 0 9px}
.theme-picker select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.theme-picker option{background:var(--surface);color:var(--ink)}
:root[data-theme=ivory]{color-scheme:light;--bg:#FCFAF5;--surface:#FFFFFF;--ink:#171717;--muted:#535353;--line:#deddd7;--accent:#4255EE;--chip:#eff1ff;--nav:rgba(252,250,245,.96);--shadow:0 5px 24px #17171706;--highlight:#4255EE;--mint:#FFFFFF;--violet:#FFFFFF;--pink:#FFFFFF;--blue:#FFFFFF;--card-ink:#171717;--card-muted:#535353;--ivory-detail:#FC7C32}
[data-theme=ivory] ::selection{background:#dfe3ff;color:#171717}
[data-theme=ivory] .hero:before{background:none}
[data-theme=ivory] .hero h1{font-size:clamp(48px,6.3vw,82px);letter-spacing:-3px;line-height:1.2}
html[lang=ar][data-theme=ivory] .hero h1{font-size:clamp(48px,6.5vw,80px);letter-spacing:-1px;line-height:1.5}
[data-theme=ivory] .hero h1 span:after{height:5px;bottom:-3px;background:var(--ivory-detail);border-radius:60% 40% 55% 35%;transform:rotate(-2deg)}
html[lang=ar][data-theme=ivory] .hero h1 span:after{bottom:8%;height:5px}
[data-theme=ivory] .brand-mark,[data-theme=ivory] .maintenance-monogram{background:var(--accent);color:white}
[data-theme=ivory] .btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
[data-theme=ivory] .btn.primary:hover{background:#3444ca;border-color:#3444ca}
[data-theme=ivory] .btn.primary:active{background:#2e3cb8}
[data-theme=ivory] .btn:disabled{opacity:.55}
[data-theme=ivory] .nav-links a[aria-current=page]{background:var(--chip);color:var(--accent)}
[data-theme=ivory] .nav-links a:hover{color:var(--accent)}
[data-theme=ivory] .catalog-filters button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}
[data-theme=ivory] .interest-card,[data-theme=ivory] .work-card{border-color:var(--line);box-shadow:var(--shadow)}
[data-theme=ivory] .interest-card:hover,[data-theme=ivory] .work-card:hover,[data-theme=ivory] .btn:hover{box-shadow:0 8px 28px #1717170b}
[data-theme=ivory] .interest-icon,[data-theme=ivory] .work-icon,[data-theme=ivory] .panel h2>.icon,[data-theme=ivory] .contact-link>.icon{color:var(--accent);border-color:var(--line)}
[data-theme=ivory] .explore-link,[data-theme=ivory] .work-link,[data-theme=ivory] .detail-back{color:var(--accent)}
[data-theme=ivory] .explore-link>span{background:var(--accent);color:#fff}
[data-theme=ivory] .monogram{color:var(--accent);box-shadow:var(--shadow)}
[data-theme=ivory] .reader,[data-theme=ivory] .detail-gallery img{box-shadow:var(--shadow)}
[data-theme=ivory] .author-monogram{color:#fff}
[data-theme=ivory] input:hover,[data-theme=ivory] textarea:hover,[data-theme=ivory] select:hover{border-color:var(--accent)}
[data-theme=ivory] footer a:hover{color:var(--accent)}
[data-theme=ivory] .panel{box-shadow:var(--shadow)}
[data-theme=ivory] input,[data-theme=ivory] textarea{background:var(--surface);caret-color:var(--accent)}
[data-theme=ivory] input::placeholder,[data-theme=ivory] textarea::placeholder{color:var(--muted);opacity:1}
[data-theme=ivory] input:focus,[data-theme=ivory] textarea:focus{border-color:var(--accent)}
[data-theme=ivory] .btn:not(.primary):hover{border-color:var(--accent);color:var(--accent)}
[data-theme=ivory] .btn:not(.primary):active{background:var(--chip)}
[data-theme=ivory] .btn:disabled:hover{transform:none;box-shadow:none}
/* Color-only transitions leave existing route/reveal motion untouched. */
.panel,.reader,.admin-card,.admin-sidebar,.admin-stats article,.maintenance-schedule,.step-symbol,.theme-picker,select,footer{transition:background-color .3s,color .3s,border-color .3s,box-shadow .3s}
@media(max-width:760px){.theme-picker select{width:132px;font-size:14px}.theme-picker{height:42px}.theme-picker select{min-height:42px}.controls{gap:5px}[data-theme=ivory] .hero h1,html[lang=ar][data-theme=ivory] .hero h1{font-size:clamp(40px,10vw,62px)}}
@media(max-width:420px){.theme-picker>svg{display:none}.theme-picker select,html[dir=rtl] .theme-picker select{width:112px;padding:0 7px;font-size:14px}.nav-wrap{flex-wrap:wrap}.controls{width:100%;justify-content:flex-end}.brand{font-size:14px}.lang{font-size:14px}.maintenance-topbar,.error-top{flex-wrap:wrap}.maintenance-controls,.error-controls{margin-inline-start:auto}}
@media(prefers-reduced-motion:reduce){.theme-picker,header,.panel,.work-card,.interest-card,.reader,.admin-card,.admin-sidebar,.admin-stats article,.maintenance-schedule,.step-symbol,input,textarea,select,footer{transition-duration:0s}}
@media(max-width:360px){.nav-wrap{flex-wrap:wrap;row-gap:9px}.nav-wrap>.brand{width:100%;justify-content:center}.nav-wrap>.controls{width:100%;justify-content:center}.nav-wrap>.controls .theme-picker select{width:116px;font-size:14px}}
.appearance-trigger{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:30px;background:var(--surface);color:var(--ink);font:inherit;font-size:14px;font-weight:600}
.appearance-trigger svg{width:20px;height:20px;color:var(--accent)}
.appearance-trigger:hover{border-color:var(--accent);background:var(--chip)}
html.appearance-open{overflow:hidden}
.appearance-dialog{position:fixed;inset:0;margin:auto;width:min(900px,calc(100% - 40px));max-height:calc(100dvh - 40px);overflow:auto;padding:32px;border:1px solid var(--line);border-radius:28px;background:var(--surface);color:var(--ink);box-shadow:0 24px 100px #0003;font-family:inherit}
.appearance-dialog::backdrop{background:rgba(15,20,24,.28);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.appearance-dialog[open]{animation:appearance-enter .22s ease-out}
.appearance-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}
.appearance-heading h2{font-size:24px;line-height:1.4;margin:0 0 8px;letter-spacing:0}
.appearance-heading p{font-size:15px;line-height:1.7;color:var(--muted);margin:0}
.appearance-close{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;padding:10px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--ink)}
.appearance-close svg{width:20px;height:20px}
.appearance-close:hover{background:var(--chip)}
.appearance-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.appearance-option{display:block;width:100%;min-width:0;padding:7px;border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);text-align:start;font:inherit;transition:border-color .2s,box-shadow .2s}
.appearance-option:hover{border-color:var(--accent)}
.appearance-option[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.appearance-preview{display:block;position:relative;width:100%;aspect-ratio:3/2;overflow:hidden;border-radius:12px;background:var(--bg);pointer-events:none}
.appearance-preview img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none}
.appearance-label{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px 8px 9px;font-size:15px;font-weight:600}
.appearance-check{display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--line);border-radius:50%}
.appearance-check svg{width:14px;height:14px;visibility:hidden}
.appearance-option[aria-pressed=true] .appearance-check{background:var(--accent);border-color:var(--accent);color:#fff}
.appearance-option[aria-pressed=true] .appearance-check svg{visibility:visible}
@keyframes appearance-enter{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:620px){.appearance-dialog{width:calc(100% - 28px);padding:22px;border-radius:24px}.appearance-heading{margin-bottom:20px}.appearance-heading h2{font-size:21px}.appearance-options{grid-template-columns:1fr;gap:14px}.appearance-preview{aspect-ratio:3/2}.appearance-label{padding:12px 8px 7px}}
@media(prefers-reduced-motion:reduce){.appearance-dialog[open]{animation:none}.appearance-option{transition:none}}