:root{--primary-navy:#171D46;--deep-navy:#252F5B;--primary-purple:#795094;--secondary-purple:#9475AA;--lavender:#DCD1E6;--light-lavender:#F0EAF4;--background:#FAF8FA;--section-background:#FFFFFF;--card-background:#FFFFFF;--text-primary:#1D2347;--text-secondary:#424256;--border:#E8E1E9;--footer-background:#222D59;--font-en:'Inter',Arial,sans-serif;--font-ar:'Cairo',sans-serif;--serif:'Playfair Display',Georgia,serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:90px}body{background:var(--background);color:var(--text-primary);font-family:var(--font-en);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}img{max-width:100%;display:block}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--primary-purple);outline-offset:4px}[hidden]{display:none!important}.container{max-width:1240px;margin:auto;padding-inline:32px}.skip{position:fixed;top:-80px;left:20px;z-index:10002;background:white;padding:12px}.skip:focus{top:10px}
nav{height:73px;display:flex;align-items:center;gap:25px;padding:0 max(25px,calc((100vw - 1160px)/2));background:rgba(250,248,250,.97);position:sticky;top:0;z-index:1000;border-bottom:1px solid #f2edf1;transition:box-shadow .2s}nav.scrolled{box-shadow:0 2px 14px #252f5b0c}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.leaf-logo{width:46px;height:56px;color:#947d9f;flex-shrink:0}.brand-words{display:flex;flex-direction:column;gap:1px}.brand-words strong{font-family:Georgia,serif;font-size:22px;line-height:1.2;color:var(--primary-navy);white-space:nowrap}.brand-words>span{font-size:10px;font-weight:600;letter-spacing:6px;color:var(--primary-navy)}.nav-center{margin-inline-start:auto;display:flex;align-items:center;gap:15px;white-space:nowrap}.nav-center a{font-size:12px;padding:5px 7px;border-radius:10px}.nav-center a.active{background:var(--light-lavender);color:var(--primary-purple);text-decoration:underline;text-underline-offset:3px}.nav-center a:hover{color:var(--primary-purple);background:#f1eaf3}.nav-tools{display:flex;align-items:center;gap:17px}.search-toggle{background:none;border:0;padding:0;display:grid;place-items:center;color:var(--primary-purple)}.search-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5}.language{background:#dfd0e7;border:0;border-radius:11px;padding:6px 15px;font-size:12px;color:#60416e;min-width:55px}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px}.hamburger span{width:22px;height:2px;background:var(--primary-purple);transition:transform .2s,opacity .2s}.hamburger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.hamburger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#hero{position:relative;min-height:377px;isolation:isolate;overflow:hidden;background:#f4eff2}.hero-container{max-width:980px;padding:28px 0 18px;margin:auto;position:relative;z-index:2;pointer-events:none}.hero-content{width:570px;max-width:61%;pointer-events:auto}.hero-content h1{font-family:var(--serif);font-style:italic;font-weight:500;font-size:60px;line-height:1.15;color:var(--primary-navy);margin:0 0 16px;position:relative;width:fit-content}.hero-content h1::after{content:'';position:absolute;inset-inline:30% -2%;height:5px;bottom:-6px;background:var(--secondary-purple);border-radius:70% 40% 90% 30%;transform:rotate(-2deg);opacity:.65;clip-path:polygon(0 50%,35% 0,100% 30%,80% 60%,0 100%)}.hero-content h2{font-family:Georgia,serif;font-size:26px;line-height:1.2;font-weight:600;max-width:500px;margin-bottom:13px}.hero-copy{font-family:Georgia,serif;font-size:15.5px;line-height:1.25;max-width:560px;color:#171a30}.hero-copy p+p{margin-top:12px}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:17px}.btn{border:1px solid var(--primary-purple);color:var(--primary-purple);border-radius:10px;padding:8px 30px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:13px;line-height:1.6;min-width:146px;transition:background .2s,transform .2s,box-shadow .2s}.btn.primary{color:white;background:var(--primary-purple)}.btn:hover{transform:translateY(-2px);background:var(--light-lavender);box-shadow:0 5px 14px #79509415}.btn.primary:hover{background:#694180}.hero-art{position:absolute;inset-block:0;inset-inline-end:0;width:46%;background:linear-gradient(90deg,#f5f0f3,transparent 30%),url('../assets/images/illustrations/library.svg') center/cover;z-index:0}.hero-art::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#f5f0f3,#f5f0f330 30%,transparent 65%);pointer-events:none}.portrait-slot{position:absolute;inset:22px 9% 0 16%;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:120px 120px 0 0;background:linear-gradient(145deg,#fdfbfca0,#d9cce2dc);color:#795094}.portrait-initials{font-family:var(--serif);font-size:100px;line-height:1.1;letter-spacing:5px;font-style:italic;color:#9f87b1}.portrait-slot p{font-size:12px;margin-top:20px}.portrait-slot small{font-family:Georgia,serif;font-size:16px;margin-top:4px}.portrait-slot.has-photo{inset:0;background:transparent;border-radius:0}.portrait-slot img{width:100%;height:100%;object-fit:contain;object-position:center bottom}.hero-waves{position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at 30% 125%,#ebe2f066,transparent 65%)}.hero-waves::before,.hero-waves::after{content:'';position:absolute;width:85%;height:170px;bottom:-100px;left:-15%;border-radius:50%;border-top:40px solid #cbb9d71c;transform:rotate(14deg)}.hero-waves::after{left:15%;bottom:220px;width:55%;height:100px;transform:rotate(13deg);border-width:26px;opacity:.6}
.expertise-section{background:white;padding:12px 0 23px}.ruled-title{display:flex;align-items:center;justify-content:center;gap:50px;margin-bottom:28px}.ruled-title::before,.ruled-title::after{content:'';height:1px;width:180px;background:linear-gradient(90deg,transparent,#a186b0)}.ruled-title::after{transform:rotate(180deg)}.ruled-title h2{font-family:var(--serif);font-style:italic;font-size:29px;font-weight:600;color:var(--primary-navy);white-space:nowrap}.srv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-top:2px}.srv-card{position:relative;background:linear-gradient(135deg,#fff,#fcfafc);border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 3px #261f3712;padding:39px 25px 17px;transition:transform .25s,box-shadow .25s}.srv-card:hover{transform:translateY(-3px);box-shadow:0 5px 18px #79509414}.icon-box{display:grid;place-items:center;color:var(--primary-purple);background:var(--light-lavender);width:61px;height:61px;border-radius:50%;flex-shrink:0}.srv-card>.icon-box{position:absolute;top:-27px;inset-inline-start:calc(50% - 30px);box-shadow:0 2px 9px #7950940d}.icon-box svg{width:36px;height:36px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.srv-card h3{font-family:Georgia,serif;font-size:19px;line-height:1.15;text-align:center;margin-bottom:14px;color:var(--primary-navy)}.srv-card p{font-size:13px;line-height:1.35;color:#1d1f31}
.featured-section{background:linear-gradient(110deg,#eee4ed55,#fffafa 60%,#f6eff7);overflow:hidden}.featured-grid{display:grid;grid-template-columns:30% 46% 24%;min-height:225px;align-items:center;gap:0;max-width:1312px;padding:0 28px 0 0}.featured-art{align-self:stretch;display:flex;align-items:end;justify-content:center}.featured-art img{width:100%;height:225px;object-fit:contain;object-position:bottom}.featured-copy{padding:8px 24px 16px 0}.featured-label{font-family:Georgia,serif;color:#674179;font-size:19px;line-height:1.4}.featured-copy h2{font-family:var(--serif);font-size:34px;line-height:1.2;font-weight:500;font-style:italic;margin-bottom:1px}.featured-copy h3{font-size:14px;font-weight:600;margin-bottom:7px}.featured-copy>p:not(.featured-label){font-size:13px;line-height:1.3;margin-bottom:15px}.featured-copy .btn{padding:6px 23px;min-width:190px}.featured-quote{border-inline-start:1px solid #b5a4be;padding:20px 26px 14px 52px;margin:20px 0;position:relative;font-family:Georgia,serif;font-style:italic;font-size:21px;line-height:1.2;color:var(--primary-navy)}.featured-quote::before,.featured-quote::after{content:'“';position:absolute;top:-16px;inset-inline-start:35px;color:#bea5c7;font-size:65px;line-height:1}.featured-quote::after{content:'”';top:auto;bottom:-34px;inset-inline-start:auto;inset-inline-end:10px}
.quick-section{padding:16px 32px 22px;background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1250px;margin:auto}.quick-card{border-radius:13px;overflow:hidden;display:grid;grid-template-columns:39% 61%;background:linear-gradient(120deg,#f5eef2,#fcf9fa);min-height:160px}.quick-card>img{width:100%;height:100%;object-fit:cover}.quick-card>div{padding:18px 16px 12px}.quick-card h2{font-size:17px;line-height:1.3;margin-bottom:9px;color:var(--primary-navy);font-weight:700}.quick-card p{font-size:11.5px;line-height:1.35;margin-bottom:12px;color:#27263a}.underlined{display:inline-flex;align-items:center;gap:12px;color:#704783;font-size:13px;font-weight:600}.underlined span:first-child{text-decoration:underline;text-underline-offset:4px}.underlined span:last-child{font-size:23px;line-height:.6}.underlined:hover{color:#432753}
footer{background:var(--footer-background);color:#fff;padding:18px 32px}.footer-grid{max-width:1200px;margin:auto;display:flex;align-items:center;gap:36px}.footer-grid .brand{padding-inline-end:35px;border-inline-end:1px solid #ddd3e6a0}.footer-grid .leaf-logo{color:#e2d8e9;width:39px;height:45px}.footer-grid .brand-words strong{color:white;font-size:18px}.footer-grid .brand-words>span{color:white;font-size:9px;letter-spacing:5px}.footer-topics{font-size:12px;white-space:nowrap}.footer-end{margin-inline-start:auto;display:flex;gap:22px;align-items:center}.footer-end>p{font-size:10px;max-width:290px;padding-inline-start:24px;border-inline-start:1px solid #ddd3e6a0}#footer-social{display:flex;gap:14px}.social-icon{display:grid;place-items:center;width:29px;height:29px;border:1px solid #ded3e7;border-radius:50%;color:#eee5f5}.social-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.4}.social-icon.unavailable{opacity:.55}.social-icon:hover{background:#ffffff15}
.detail-page{padding:42px 0 68px;min-height:calc(100vh - 160px);background:linear-gradient(145deg,#faf7fb,#fff 70%)}.page-heading{margin-bottom:35px}.back-link{color:var(--primary-purple);font-size:12px;display:inline-block;margin-bottom:15px}.back-link::before{content:'←';margin-inline-end:8px}.page-heading h2{font:600 40px/1.25 var(--serif);max-width:860px}.heading-rule{width:65px;height:2px;background:var(--lavender);margin-top:20px}.prose{font-size:15px;line-height:1.8;color:var(--text-secondary)}.prose p+p{margin-top:18px}.lead-copy{max-width:850px;margin-bottom:32px}.about-grid{display:grid;grid-template-columns:.8fr 1.3fr;gap:60px}.about-portrait{background:linear-gradient(145deg,#f0e8f3,#e8deec);min-height:420px;display:flex;align-items:center;justify-content:center;flex-direction:column;border-radius:15px;overflow:hidden}.about-monogram{font:italic 110px var(--serif);color:#ad93bd}.about-monogram img{width:100%;max-height:500px;object-fit:contain}.portrait-caption{font-size:12px;color:var(--primary-purple);margin-top:18px}.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.fact{padding:16px;background:white;border:1px solid var(--border);border-radius:10px}dt{color:var(--primary-purple);font-size:11px;margin-bottom:6px}dd{font-size:13px}.gc{background:var(--card-background);border:1px solid var(--border);border-radius:13px;box-shadow:0 3px 14px #252f5b05}.empty{text-align:center;padding:45px 24px;border-style:dashed}.empty .icon-box{margin:0 auto 16px;width:54px;height:54px}.empty h3{font-family:var(--serif);font-size:23px}.empty p{font-size:13px;color:var(--text-secondary);margin-top:10px}.research-list{display:grid;gap:18px}.research-card{padding:26px}.research-card h3{font:600 24px var(--serif);margin-bottom:12px}.research-card p{font-size:14px;line-height:1.7;margin-bottom:12px}.research-meta{color:var(--primary-purple)}.project-card{padding:32px;display:grid;grid-template-columns:1.6fr 1fr;gap:38px;margin-bottom:24px}.project-card h2{font:600 29px/1.3 var(--serif);margin:10px 0 20px}.project-card p{font-size:14px;line-height:1.8;color:var(--text-secondary);margin-bottom:16px}.project-visual{display:flex;align-items:center;flex-direction:column;justify-content:center}.project-visual img{width:300px;height:auto}.model-steps{display:grid;grid-template-columns:1fr 1fr;gap:10px}.model-step{padding:12px;background:var(--light-lavender);border-radius:9px;font-size:12px}.model-step b{display:block;color:var(--primary-purple);font-weight:400}.featured{font-size:12px;color:var(--primary-purple)}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.filter{border:1px solid var(--border);background:white;color:var(--primary-purple);border-radius:8px;padding:7px 16px}.filter[aria-pressed=true]{background:var(--primary-purple);color:white}.vid-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.vid-grid>.empty{grid-column:1/-1}.vid-thumb{height:180px;background:var(--light-lavender);display:grid;place-items:center;position:relative;overflow:hidden}.vid-thumb img{width:100%;height:100%;object-fit:cover}.vid-thumb>svg{width:45px;height:45px;stroke:var(--primary-purple);fill:none}.vid-card{overflow:hidden}.vid-body{padding:24px}.vid-body h3{font-family:var(--serif);font-size:21px}.vid-body p{font-size:13px;margin:12px 0}.vid-play{position:absolute;padding:10px 16px;border-radius:50%;background:white;color:var(--primary-purple)}.text-link{display:inline-block;color:var(--primary-purple);text-decoration:underline;text-underline-offset:4px;font-size:13px}.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.contact-card{padding:24px;display:flex;gap:16px;align-items:center}.contact-card .icon-box{width:44px;height:44px}.contact-card h3{font-size:16px}.contact-card p{font-size:11px;margin-top:6px;color:var(--text-secondary)}
dialog{position:fixed;inset:15vh 0 auto;margin:auto;width:min(640px,calc(100% - 32px));max-height:70vh;overflow:auto;border:1px solid var(--border);border-radius:18px;padding:30px;color:var(--text-primary);background:white;box-shadow:0 20px 80px #171d4625}dialog::backdrop{background:#171d4655;backdrop-filter:blur(3px)}.dialog-close{position:absolute;top:10px;inset-inline-end:15px;border:0;background:none;font-size:28px;color:var(--primary-purple)}dialog h2{font-family:var(--serif);font-size:28px;margin-bottom:12px}dialog label{font-size:12px;color:var(--text-secondary);display:block;margin-bottom:14px}dialog input{width:100%;padding:12px;border:1px solid #bba6c7;border-radius:8px;background:#fcfafd;color:var(--primary-navy)}#search-results{display:grid;gap:10px;margin-top:20px}#search-results a{padding:12px;background:var(--light-lavender);border-radius:8px;color:var(--primary-purple)}#search-results p{font-size:13px}.noscript{padding:24px;background:var(--light-lavender)}
[dir=rtl] body{font-family:var(--font-ar)}[dir=rtl] .brand-words strong{font-family:var(--font-ar);font-size:20px}[dir=rtl] .brand-words>span{font-family:var(--font-en);letter-spacing:4px}[dir=rtl] .hero-art{background-image:linear-gradient(270deg,#f5f0f3,transparent 30%),url('../assets/images/illustrations/library.svg')}[dir=rtl] .hero-art::after{background:linear-gradient(270deg,#f5f0f3,transparent 65%)}[dir=rtl] .hero-content h1,[dir=rtl] .hero-content h2,[dir=rtl] .hero-copy,[dir=rtl] .srv-card h3,[dir=rtl] .ruled-title h2,[dir=rtl] .featured-copy h2,[dir=rtl] .featured-quote,[dir=rtl] .page-heading h2,[dir=rtl] .project-card h2,[dir=rtl] .empty h3,[dir=rtl] .research-card h3,[dir=rtl] .vid-body h3{font-family:var(--font-ar);font-style:normal}[dir=rtl] .hero-content h1{font-size:49px;line-height:1.4}[dir=rtl] .hero-content h2{font-size:21px;line-height:1.5}[dir=rtl] .hero-copy{font-size:13px;line-height:1.75}[dir=rtl] .hero-container{padding-block:20px}[dir=rtl] .hero-content{max-width:60%}[dir=rtl] .featured-copy{padding:10px 0 15px 24px}[dir=rtl] .featured-copy h2{font-size:27px;line-height:1.5}[dir=rtl] .featured-copy h3{font-size:12px}[dir=rtl] .featured-copy>p:not(.featured-label){font-size:12px;line-height:1.7}[dir=rtl] .featured-quote{font-size:18px;line-height:1.7;padding-inline:38px 22px}[dir=rtl] .srv-card h3{font-size:16px;line-height:1.6}[dir=rtl] .srv-card p{font-size:12px;line-height:1.7}[dir=rtl] .featured-label{font-family:var(--font-ar);font-size:15px}[dir=rtl] .quick-card h2{font-size:15px}[dir=rtl] .quick-card p{font-size:11px;line-height:1.7}[dir=rtl] .underlined span:last-child{transform:scaleX(-1)}[dir=rtl] .back-link::before{content:'→'}.services-full{display:grid;grid-template-columns:1fr 1fr;gap:22px}.full-service{padding:30px}.full-service .icon-box{margin-bottom:20px}.full-service h2{font:600 24px/1.3 var(--serif);margin-bottom:16px}.srv-card h3 a:hover{text-decoration:underline;text-underline-offset:3px}[dir=rtl] .full-service h2{font-family:var(--font-ar);font-size:21px}@media(max-width:640px){.services-full{grid-template-columns:1fr}}
/* Reference proportions refined after browser comparison. */
@media(min-width:1025px){.hero-container{padding-block:24px 14px}.hero-content h2{font-size:25px;font-weight:500;max-width:560px}.hero-copy{font-size:15px;line-height:1.25}.srv-card{padding-inline:20px}.srv-card h3{font-size:18px}.ruled-title h2{line-height:1.2}.quick-card{grid-template-columns:34% 66%}.quick-card>div{padding:17px 14px 12px}.quick-card h2{font-size:16px}.quick-card p{font-size:11.5px}footer{padding-block:12px}}
@media(max-width:400px){nav{padding-inline:10px;gap:6px}.nav-tools{gap:7px}.leaf-logo{width:28px}.brand-words strong{font-size:13px}.language{padding-inline:9px;min-width:40px}.brand{gap:5px}.nav-tools .hamburger{padding:3px}}

/* Full academic sections form one continuous page. */
.detail-page{min-height:0;padding:64px 0;border-top:1px solid var(--border);scroll-margin-top:8px}.detail-page:nth-of-type(even){background:var(--section-background)}
@media(max-width:640px){.detail-page{padding:44px 0}}