:root{--red:#c61020;--red2:#98101b;--ink:#10131a;--navy:#141923;--paper:#fff;--soft:#f5f6f8;--muted:#667085;--line:#e6e8ec;--shadow:0 18px 55px rgba(10,14,24,.10);--radius:22px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip-link{position:fixed;left:14px;top:-80px;z-index:9999;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:14px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);border-top:4px solid var(--red);border-bottom:1px solid rgba(15,23,42,.08);transition:.25s}.site-header.scrolled{box-shadow:0 12px 30px rgba(0,0,0,.07)}.header-inner{min-height:82px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand img{width:52px;height:52px;object-fit:contain}.brand b{font-size:18px;letter-spacing:.03em}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}.nav a{position:relative;padding:28px 0}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:17px;height:2px;background:var(--red);transition:.25s}.nav a:hover:after,.nav a.active:after{right:0}.x-btn,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:800;transition:.25s;cursor:pointer}.x-btn{background:var(--ink);color:#fff;padding:11px 16px}.btn{padding:13px 20px;border:1px solid transparent}.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(198,16,32,.2)}.btn-primary:hover{transform:translateY(-2px);background:var(--red2)}.btn-ghost{border-color:#d9dde5;background:#fff}.btn-ghost:hover{border-color:#a8afbb;transform:translateY(-2px)}.menu-btn{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:14px;align-items:center;justify-content:center}.menu-btn span,.menu-btn span:before,.menu-btn span:after{display:block;width:20px;height:2px;background:#111;position:relative}.menu-btn span:before,.menu-btn span:after{content:"";position:absolute;left:0}.menu-btn span:before{top:-6px}.menu-btn span:after{top:6px}
.hero{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(135deg,#f8f8fa 0%,#fff 52%,#f4ecee 100%)}.hero:before{content:"";position:absolute;inset:auto -10% -30% auto;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(198,16,32,.16),transparent 66%);z-index:-1}.hero-grid{min-height:680px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:50px;padding:70px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--red);font-weight:900;letter-spacing:.1em;text-transform:uppercase;font-size:12px}.eyebrow:before{content:"";width:30px;height:2px;background:var(--red)}h1,h2,h3{line-height:1.1;margin:0}.hero h1{font-size:clamp(46px,7vw,86px);letter-spacing:-.055em;margin:18px 0 18px}.hero .role{font-size:clamp(18px,2vw,27px);font-weight:800;color:#343a46;max-width:720px}.hero p{font-size:17px;color:#596170;max-width:660px;margin:22px 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.portrait-card{position:relative;max-width:470px;margin-left:auto}.portrait-card:before{content:"";position:absolute;inset:30px -30px -30px 30px;border-radius:38px;background:var(--red);z-index:-1;opacity:.95}.portrait-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:38px;box-shadow:var(--shadow);border:8px solid #fff}.seal{position:absolute;left:-28px;bottom:30px;width:104px;height:104px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow)}.seal img{width:88px;height:88px;border:0;border-radius:50%;box-shadow:none}
.section{padding:90px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--navy);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-title{font-size:clamp(32px,4vw,52px);letter-spacing:-.035em}.section-copy{color:var(--muted);max-width:650px}.dark .section-copy{color:#aeb6c4}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 30px rgba(18,25,38,.045);transition:.3s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-media{aspect-ratio:16/10;overflow:hidden;background:#eee}.card-media img{width:100%;height:100%;object-fit:cover;transition:.55s}.card:hover .card-media img{transform:scale(1.045)}.card-body{padding:22px}.tag{display:inline-flex;background:#fff0f1;color:var(--red);border-radius:999px;padding:6px 10px;font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.card h3{font-size:21px;margin:13px 0 10px}.meta{color:#858d9b;font-size:13px}.link-arrow{display:inline-flex;align-items:center;gap:7px;color:var(--red);font-weight:800;margin-top:15px}.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center}.about-img{position:relative}.about-img img{border-radius:30px;box-shadow:var(--shadow);width:100%;aspect-ratio:4/5;object-fit:cover}.about-panel{padding:20px}.about-panel h2{font-size:clamp(36px,4vw,56px);letter-spacing:-.04em;margin:14px 0 20px}.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:28px 0}.fact{padding:16px;border-radius:16px;background:#f7f8fa;border:1px solid var(--line)}.fact b{display:block;font-size:14px}.fact span{font-size:12px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:230px;gap:14px}.gallery button{border:0;padding:0;border-radius:18px;overflow:hidden;cursor:zoom-in;background:#ddd}.gallery button:first-child{grid-row:span 2}.gallery img{width:100%;height:100%;object-fit:cover;transition:.45s}.gallery button:hover img{transform:scale(1.035)}.banner{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.banner img{width:100%;height:auto}.x-panel{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start}.x-intro{position:sticky;top:120px;padding:32px;border:1px solid #2e3440;border-radius:24px;background:#191f2b}.x-intro h2{font-size:38px;margin:10px 0}.x-feed{background:#fff;border-radius:24px;overflow:hidden;min-height:440px}.x-fallback{padding:28px;color:#20242d}.x-fallback p{color:#60697a}.timeline-wrap{min-height:520px;background:#fff}.cta{background:linear-gradient(135deg,#a60f1b,#d01829);color:#fff;border-radius:32px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px;box-shadow:0 24px 70px rgba(161,15,27,.22)}.cta h2{font-size:clamp(30px,4vw,48px);max-width:700px}.cta .btn{background:#fff;color:#99101b;white-space:nowrap}
.page-hero{background:linear-gradient(140deg,#151924,#24151a);color:#fff;padding:85px 0 72px}.page-hero h1{font-size:clamp(42px,6vw,72px);letter-spacing:-.045em;margin:15px 0}.breadcrumbs{font-size:13px;color:#c4cad4}.content-grid{display:grid;grid-template-columns:1fr 320px;gap:40px}.prose{font-size:17px}.prose h2{font-size:32px;margin:34px 0 14px}.sidebar{position:sticky;top:110px;align-self:start}.side-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.side-card img{width:76px;height:76px;border-radius:50%;object-fit:cover;margin-bottom:15px}.posts-list{display:grid;gap:18px}.post-row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:16px;border:1px solid var(--line);border-radius:20px}.post-row img{width:220px;height:150px;border-radius:15px;object-fit:cover}.gallery-page{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery-page button{border:0;padding:0;border-radius:18px;overflow:hidden;cursor:zoom-in}.gallery-page img{width:100%;aspect-ratio:4/3;object-fit:cover}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:35px}.contact-card,.form-card{padding:32px;border:1px solid var(--line);border-radius:24px}.field{display:grid;gap:7px;margin-bottom:14px}.field label{font-weight:800;font-size:13px}.field input,.field textarea{width:100%;border:1px solid #d8dce4;padding:13px 14px;border-radius:13px;outline:none}.field input:focus,.field textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(198,16,32,.08)}
.footer{background:#0d1118;color:#d8dde5;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:40px}.footer .brand{color:#fff}.footer .brand img{width:62px;height:62px}.footer h3{font-size:14px;margin-bottom:14px;color:#fff}.footer-links{display:grid;gap:9px;font-size:14px;color:#aab2bf}.footer-note{margin-top:35px;padding-top:22px;border-top:1px solid #252c38;color:#87909f;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.lightbox{position:fixed;inset:0;z-index:2500;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;padding:28px}.lightbox.open{display:flex}.lightbox img{max-height:90vh;max-width:94vw;border-radius:14px}.lightbox button{position:absolute;right:22px;top:22px;width:46px;height:46px;border:0;border-radius:50%;background:#fff;font-size:26px;cursor:pointer}.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1040px){.nav{position:fixed;inset:86px 18px auto 18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:14px;display:none;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:14px;border-bottom:1px solid #eee}.nav a:last-child{border-bottom:0}.nav a:after{display:none}.header-inner>.x-btn{display:none}.menu-btn{display:flex}.hero-grid{min-height:auto;grid-template-columns:1fr 420px;padding:65px 0}.content-grid{grid-template-columns:1fr}.sidebar{position:static}.x-panel{grid-template-columns:1fr}.x-intro{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.container{width:min(calc(100% - 28px),var(--max))}.header-inner{min-height:72px}.brand img{width:44px;height:44px}.brand b{font-size:15px}.brand small{font-size:9px}.nav{inset:76px 14px auto}.hero-grid{grid-template-columns:1fr;padding:46px 0 58px;gap:38px}.hero h1{font-size:52px}.hero .role{font-size:19px}.portrait-card{margin:auto;max-width:400px;width:90%}.portrait-card:before{inset:18px -14px -18px 18px;border-radius:28px}.portrait-card img{border-radius:28px;border-width:6px}.seal{width:82px;height:82px;left:-18px}.seal img{width:68px;height:68px}.section{padding:64px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:26px}.grid-3,.about-grid,.contact-grid{grid-template-columns:1fr}.about-grid{gap:30px}.facts{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:180px}.gallery button:first-child{grid-row:span 1;grid-column:span 2}.x-intro{padding:24px}.cta{padding:30px;flex-direction:column;align-items:flex-start}.page-hero{padding:58px 0}.post-row{grid-template-columns:1fr}.post-row img{width:100%;height:210px}.gallery-page{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}}
@media(max-width:420px){.hero h1{font-size:43px}.gallery{grid-auto-rows:145px}.gallery-page{grid-template-columns:1fr}.section-title{font-size:34px}.brand small{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.card,.card img,.btn{transition:none!important}}

/* Revize: header her ekranda kaydırmada görünür kalır */
.site-header{position:-webkit-sticky;position:sticky;top:0;left:0;right:0;width:100%;will-change:transform}
@supports not (position:sticky){.site-header{position:fixed}.site-header+main{padding-top:86px}}
.activity-detail{scroll-margin-top:110px}
.activity-detail .post-copy{color:#525b69;margin:12px 0 14px}
.post-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.post-actions .btn{padding:10px 15px;font-size:13px}
.x-feed{min-width:0}.timeline-wrap{min-height:560px;background:#fff;border-radius:20px;overflow:hidden;padding:8px}.timeline-wrap iframe{width:100%!important}
.x-latest{display:grid;gap:14px;margin-top:18px}.x-post-card{background:#fff;color:#111;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.16)}.x-post-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.x-post-body{padding:16px}.x-post-body p{margin:8px 0;color:#4c5563;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.x-post-meta{font-size:12px;color:#7c8594}.x-post-link{font-weight:800;color:var(--red);font-size:13px}
.error-page{min-height:calc(100vh - 86px);display:grid;place-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 70% 30%,rgba(198,16,32,.15),transparent 35%),linear-gradient(135deg,#fff,#f4f5f7)}.error-card{width:min(760px,calc(100% - 28px));text-align:center;padding:70px 30px}.error-code{font-size:clamp(92px,22vw,190px);font-weight:950;line-height:.8;letter-spacing:-.08em;color:var(--red);text-shadow:0 16px 45px rgba(198,16,32,.15)}.error-card h1{font-size:clamp(30px,5vw,52px);margin:24px 0 12px}.error-card p{max-width:580px;margin:0 auto 25px;color:var(--muted)}.error-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
@media(max-width:760px){.site-header{top:0}.activity-detail{scroll-margin-top:88px}.timeline-wrap{min-height:500px;padding:0}.x-latest{grid-template-columns:1fr}.error-card{padding:50px 18px}.error-actions .btn{width:100%}}