:root{--navy:#101a33;--navy2:#172544;--orange:#f58220;--orange2:#d9610b;--ink:#172033;--muted:#647087;--paper:#f4f6f9;--line:#dfe3ea;--white:#fff;--green:#168157;--shadow:0 22px 60px rgba(16,26,51,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.68 "Aptos","Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1180px,calc(100% - 48px));margin:auto}.staging{min-height:29px;display:flex;align-items:center;justify-content:center;gap:8px;padding:4px 12px;background:#fff1dc;color:#7b3b03;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.staging span{font-weight:650;letter-spacing:.03em;text-transform:none}.utility{background:var(--navy);color:#e8edf5}.utility .shell{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px}.utility p{margin:0}.utility strong{color:#fff}.utility-links{display:flex;gap:15px;align-items:center;white-space:nowrap}.utility-links a{font-weight:750}.header{position:sticky;top:0;z-index:30;height:80px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,26,51,.08)}.header-inner{height:100%;display:flex;align-items:center;gap:25px}.logo img{width:154px;height:52px;object-fit:contain}.nav{display:flex;align-items:center;gap:4px;margin-left:auto}.nav>a{padding:11px 12px;border-radius:7px;color:var(--navy);font-size:13px;font-weight:750}.nav>a:hover,.nav>a[aria-current="page"]{background:#fff3e7;color:var(--orange2)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 18px;border:1px solid var(--orange);border-radius:8px;background:var(--orange);color:#101625;font-weight:850;line-height:1.2}.button:hover{background:#ff9a3d}.button.alt{background:transparent;border-color:#c6ccd6;color:var(--navy)}.menu{display:none;margin-left:auto;border:0;background:none;color:var(--navy);font-weight:850}.crumbs{padding:18px 0;color:var(--muted);font-size:11px}.crumbs ol{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none}.crumbs li+li:before{content:"/";margin-right:7px;color:#aab1bd}.hero{position:relative;overflow:hidden;padding:72px 0 88px;background:radial-gradient(circle at 92% 8%,rgba(245,130,32,.18),transparent 28%),linear-gradient(135deg,#f5f7fa,#fff 58%,#fff2e4)}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:7vw;align-items:center}.eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 17px;color:var(--orange2);font-size:10px;font-weight:900;letter-spacing:.15em}.eyebrow:before{content:"";width:28px;height:2px;background:var(--orange)}h1,h2,h3{margin:0;color:var(--navy);font-family:"Aptos Display","Segoe UI",Arial,sans-serif;line-height:1.08;letter-spacing:-.03em}h1{font-size:clamp(43px,5.2vw,70px)}h2{font-size:clamp(33px,3.7vw,50px)}h3{font-size:21px}.hero h1 em,h2 em{color:var(--orange2);font-style:normal}.lead{max-width:720px;margin:23px 0 0;color:#4e5b71;font-size:18px}.entity-note{margin:23px 0 0;padding:14px 16px;border-left:3px solid var(--orange);background:rgba(255,255,255,.74);color:#566277;font-size:13px}.actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}.hero-media{position:relative;min-height:420px;display:grid;place-items:center;padding:32px;border:1px solid rgba(16,26,51,.08);border-radius:24px;background:rgba(255,255,255,.65);box-shadow:var(--shadow)}.hero-media img{width:100%;height:365px;object-fit:contain;filter:drop-shadow(0 25px 30px rgba(16,26,51,.15))}.hero-media.cover img{height:430px;object-fit:cover;border-radius:15px}.hero-badge{position:absolute;right:18px;top:18px;padding:9px 12px;border-radius:7px;background:var(--navy);color:#fff;font-size:10px;font-weight:900;letter-spacing:.08em}.proof-strip{background:var(--navy);color:#fff}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.proof-grid div{min-height:104px;padding:21px;border-right:1px solid rgba(255,255,255,.11);display:flex;flex-direction:column;justify-content:center}.proof-grid div:last-child{border-right:0}.proof-grid b{font-size:14px}.proof-grid span{color:#aeb8ca;font-size:11px}.section{padding:88px 0}.section.soft{background:var(--paper)}.section.dark{background:linear-gradient(140deg,#0b152c,#172a4d);color:#fff}.section.dark h2,.section.dark h3{color:#fff}.section-head{max-width:800px;margin-bottom:38px}.section-head p{color:var(--muted);font-size:16px}.section.dark .section-head p{color:#b7c1d1}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.spec{padding:21px;border:1px solid var(--line);border-radius:12px;background:#fff}.spec span,.spec b{display:block}.spec span{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.spec b{margin-top:6px;color:var(--navy);font-size:16px}.content-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:7vw;align-items:start}.rich p{color:var(--muted)}.rich h2{margin-bottom:22px}.rich h3{margin:30px 0 10px}.check-list{display:grid;gap:11px;padding:0;margin:24px 0;list-style:none}.check-list li{position:relative;padding:14px 16px 14px 46px;border:1px solid var(--line);border-radius:10px;background:#fff;color:#4f5b70;font-size:13px}.check-list li:before{content:"✓";position:absolute;left:15px;top:13px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#e5f5ee;color:var(--green);font-weight:900}.aside{padding:26px;border-radius:16px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.aside h3{color:#fff}.aside p{color:#b7c0d0;font-size:13px}.aside a:not(.button){display:block;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);color:#fff;font-size:12px;font-weight:750}.aside .button{width:100%;margin-top:14px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{overflow:hidden;border:1px solid var(--line);border-radius:15px;background:#fff;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card img{width:100%;height:230px;object-fit:contain;padding:18px;background:#f3f5f8}.card.cover img{object-fit:cover;padding:0}.card-body{padding:20px}.card small{color:var(--orange2);font-size:9px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.card h3{margin:7px 0 10px}.card p{color:var(--muted);font-size:12px}.card-link{font-size:12px;font-weight:850;border-bottom:2px solid var(--orange);padding-bottom:4px}.note{margin-top:22px;padding:16px 18px;border-left:4px solid var(--orange);background:#fff6ec;color:#5b6577;font-size:12px}.faq{display:grid;gap:9px}.faq details{border:1px solid var(--line);border-radius:11px;background:#fff}.faq summary{cursor:pointer;padding:17px 19px;color:var(--navy);font-weight:850}.faq details p{padding:0 19px 18px;margin:0;color:var(--muted);font-size:13px}.cta{padding:70px 0;background:radial-gradient(circle at 80% 0,rgba(245,130,32,.22),transparent 35%),var(--navy);color:#fff}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:45px}.cta h2{color:#fff}.cta p{margin:13px 0 0;color:#b7c1d1}.footer{border-top:4px solid var(--orange);background:#070e1f;color:#aeb8ca}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.15fr;gap:35px;padding:58px 0}.footer img{width:170px;filter:brightness(0) invert(1)}.footer h3{margin-bottom:16px;color:#fff;font-size:15px}.footer p,.footer a{font-size:12px}.footer a{display:block;padding:4px 0}.footer a:hover{color:#ff9d4b}.footer-bottom{padding:17px 0;border-top:1px solid rgba(255,255,255,.1);font-size:10px}.footer-bottom .shell{display:flex;justify-content:space-between;gap:20px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px;background:#fff}.table{width:100%;min-width:760px;border-collapse:collapse}.table th,.table td{padding:15px;border-bottom:1px solid var(--line);text-align:left;font-size:12px}.table th{background:#f1f3f6;color:var(--navy);font-size:10px;text-transform:uppercase}.table td{color:#566276}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.video{overflow:hidden;border-radius:14px;background:#14213e;border:1px solid rgba(255,255,255,.12)}.video img{width:100%;height:195px;object-fit:cover}.video div{padding:16px}.video b{color:#fff;font-size:13px}.contact-list{display:grid;gap:13px;margin-top:25px}.contact-list div{padding:17px;border:1px solid var(--line);border-radius:11px;background:#fff}.contact-list b,.contact-list span{display:block}.contact-list span{color:var(--muted);font-size:12px}
@media(max-width:920px){.utility{display:none}.header{height:70px}.menu{display:block}.nav{display:none;position:absolute;left:0;right:0;top:70px;padding:13px 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav.open{display:grid}.nav>a{padding:13px}.header .button{display:none}.hero-grid,.content-grid{grid-template-columns:1fr}.hero-media{min-height:360px}.proof-grid{grid-template-columns:repeat(2,1fr)}.spec-grid{grid-template-columns:repeat(2,1fr)}.card-grid,.video-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.shell{width:min(100% - 30px,1180px)}.staging{display:block;text-align:center;font-size:8px}.hero{padding:52px 0 65px}h1{font-size:42px}h2{font-size:34px}.lead{font-size:16px}.hero-media{min-height:300px;padding:18px}.hero-media img{height:280px}.proof-grid,.spec-grid,.card-grid,.video-grid,.footer-grid{grid-template-columns:1fr}.proof-grid div{min-height:82px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.section{padding:68px 0}.cta-grid{align-items:flex-start;flex-direction:column}.actions .button,.cta .button{width:100%}.footer-bottom .shell{flex-direction:column}}

/* Okunabilirlik: başlık ölçülerini koruyup açıklama metinlerini büyütür. */
body{font-size:17px;font-weight:450;line-height:1.72}
.utility .shell{font-size:13px}.nav>a{font-size:14px}
.lead{font-size:20px;line-height:1.72}.entity-note{font-size:16px;line-height:1.72}
.proof-grid b{font-size:15px}.proof-grid span{font-size:13px;line-height:1.55}
.section-head p{font-size:18px;line-height:1.75}.rich p{font-size:17px;line-height:1.76}
.spec span{font-size:12px}.spec b{font-size:17px}
.check-list li{font-size:15px;line-height:1.65}
.aside p{font-size:15px;line-height:1.72}.aside a:not(.button){font-size:14px}
.card small{font-size:11px}.card p{font-size:15px;line-height:1.7}.card-link{font-size:14px}
.note{font-size:15px;line-height:1.72}
.faq summary{font-size:17px}.faq details p{font-size:16px;line-height:1.75}
.cta p{font-size:17px;line-height:1.7}
.footer h3{font-size:16px}.footer p,.footer a{font-size:14px;line-height:1.65}.footer-bottom{font-size:12px}
.table th{font-size:12px}.table td{font-size:15px}.video b{font-size:15px;line-height:1.55}
.contact-list span,.contact-list a{font-size:15px}

@media(max-width:600px){body{font-size:16px}.lead{font-size:18px}.section-head p,.rich p{font-size:16px}.entity-note{font-size:15px}.card p,.aside p,.note,.check-list li{font-size:15px}.footer p,.footer a{font-size:14px}}

/* İç sayfalarda ana sayfayla dengeli, menüyü sıkıştırmayan logo ölçeği. */
@media(min-width:921px){.header{height:118px}.logo img{width:300px;height:103px}.nav>a{padding-inline:11px;font-size:15.5px}.header>.shell>.button,.header-inner>.button{font-size:16px}}
@media(max-width:920px){.header{height:90px}.logo img{width:200px;height:68px}.nav{top:90px}}

/* Kampanyalar: CSA ENDÜSTRİ'deki güncel kampanya + arşiv çalışma düzeni. */
.campaign-intro{padding:70px 0 76px;background:radial-gradient(circle at 82% 0,rgba(245,130,32,.24),transparent 32%),linear-gradient(135deg,#09152f,#172b4f);color:#fff}
.campaign-intro h1{max-width:820px;color:#fff}.campaign-intro h1 em{color:#ff9b45;font-style:normal}.campaign-intro>div>p:last-child{max-width:760px;margin:20px 0 0;color:#c4cedd;font-size:18px}
.campaign-page>.shell{width:min(1180px,calc(100% - 40px))}
.campaign-featured{display:grid;grid-template-columns:minmax(320px,.82fr) minmax(0,1.18fr);align-items:stretch;overflow:hidden;border:1px solid #dfe4ea;border-radius:22px;background:#fff;color:var(--navy);box-shadow:0 22px 60px rgba(16,26,51,.13)}
.campaign-copy{order:1;padding:clamp(30px,4vw,52px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;background:linear-gradient(145deg,#0b2346,#102f5b);color:#fff}.campaign-copy h2{margin:10px 0 12px;color:#fff;font-size:clamp(28px,3vw,42px);line-height:1.12}.campaign-copy p{margin:0 0 10px;color:#d8e1ec;font-size:16px;line-height:1.65}.campaign-kicker{margin-bottom:8px;color:#ffad68;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.campaign-status{display:inline-flex;padding:7px 11px;border-radius:999px;font-size:10px;font-weight:900;letter-spacing:.05em}.campaign-status.active{background:#dff7e7;color:#116132}.campaign-status.ended{background:#edf0f3;color:#5c6673}.campaign-date{margin:8px 0 14px;color:inherit;opacity:.82;font-size:13px}.campaign-featured picture{order:2;display:flex;width:100%;min-width:0;max-width:100%;min-height:470px;overflow:hidden;align-items:center;justify-content:center;background:#f5f3ef}.campaign-featured img{display:block;width:100%;max-width:100%;height:100%;min-width:0;object-fit:contain!important;object-position:center!important;background:#f5f3ef}.campaign-terms{margin:18px 0 0;padding:18px 20px;border:1px solid #e1e6ec;border-left:4px solid var(--orange);border-radius:0 12px 12px 0;background:#fff;color:var(--muted);font-size:14px;line-height:1.65}.campaign-terms strong{color:var(--navy)}
.campaign-archive{margin-top:55px}.campaign-archive>h2{margin-bottom:22px}.campaign-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.campaign-card{padding:25px;border:1px solid var(--line);border-radius:15px;background:#fff}.campaign-card h3{margin:15px 0 10px}.campaign-card p{color:var(--muted);font-size:14px}.campaign-card>strong{color:#68717c;font-size:13px}
@media(max-width:1050px){.campaign-featured{grid-template-columns:minmax(290px,.9fr) minmax(0,1.1fr)}.campaign-featured picture{min-height:410px}.campaign-cards{grid-template-columns:1fr}}
@media(max-width:767px){.campaign-page>.shell{width:min(100% - 28px,1180px)}.campaign-featured{grid-template-columns:1fr}.campaign-featured picture{order:1;min-height:0;aspect-ratio:4/5}.campaign-copy{order:2;padding:25px}.campaign-copy h2{font-size:29px}.campaign-intro{padding:46px 0 50px}.campaign-terms{font-size:13px}}
.header-inner>.language-switch{display:flex;align-items:center;gap:4px;margin-left:6px}.header-inner>.language-switch a{display:grid;min-width:28px;height:29px;place-items:center;border:1px solid #d8dee7;border-radius:7px;background:#fff;color:var(--navy);font-size:10px;font-weight:900}.header-inner>.language-switch a:first-child{border-color:var(--orange);background:#fff7ef}@media(max-width:900px){.header-inner>.language-switch{margin-left:auto}.header-inner>.language-switch a{min-width:26px;height:27px}}

/* Alt sayfalarda ana sayfayla aynı açılır menü yapısı. */
.nav-group{position:relative;height:100%;display:flex;align-items:center}.nav-group>button{height:100%;padding:11px;border:0;border-radius:7px;background:transparent;color:var(--navy);font-size:15.5px;font-weight:750;cursor:pointer;white-space:nowrap}.nav-group>button i{margin-left:3px;color:var(--orange2);font-style:normal}.nav-group>button:hover,.nav-group:focus-within>button,.nav-group.open>button{background:#fff3e7;color:var(--orange2)}
.nav-dropdown{position:absolute;top:calc(100% - 1px);left:0;width:360px;padding:14px;display:grid;grid-template-columns:1fr;gap:5px;border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:0 0 15px 15px;background:#fff;box-shadow:0 28px 70px rgba(7,19,43,.19);opacity:0;visibility:hidden;transform:translateY(9px);pointer-events:none;transition:.18s ease}.nav-dropdown.wide{width:590px;grid-template-columns:repeat(2,minmax(0,1fr))}.nav-group.align-right>.nav-dropdown{left:auto;right:0}.nav-group:hover>.nav-dropdown,.nav-group:focus-within>.nav-dropdown,.nav-group.open>.nav-dropdown{opacity:1;visibility:visible;transform:none;pointer-events:auto}.nav-dropdown a{position:relative;display:flex;flex-direction:column;padding:12px 13px 12px 31px;border:1px solid transparent;border-radius:9px}.nav-dropdown a:before{content:"";position:absolute;left:13px;top:19px;width:6px;height:6px;border:2px solid var(--orange);border-radius:50%}.nav-dropdown a:hover{border-color:#f8ddc4;background:#fff8f1;color:var(--orange2)}.nav-dropdown b{color:var(--navy);font-size:13px;line-height:1.35}.nav-dropdown span{margin-top:2px;color:var(--muted);font-size:11.5px;line-height:1.45}
@media(max-width:1120px) and (min-width:921px){.header-inner{gap:13px}.logo img{width:245px}.nav-group>button{padding-inline:8px;font-size:13px}.header-inner>.button{padding-inline:13px;font-size:14px}.nav-dropdown.wide{width:520px}}
@media(max-width:920px){.nav{align-items:stretch;gap:0;max-height:calc(100vh - 90px);overflow:auto}.nav-group{height:auto;display:block;border-bottom:1px solid var(--line)}.nav-group>button{width:100%;height:auto;display:flex;align-items:center;justify-content:space-between;padding:15px 2px;border-radius:0;font-size:15px}.nav-dropdown,.nav-dropdown.wide,.nav-group.align-right>.nav-dropdown{position:static;width:auto;display:none;grid-template-columns:1fr;padding:0 0 13px;border:0;border-radius:0;box-shadow:none;opacity:1;visibility:visible;transform:none;pointer-events:auto}.nav-group.open>.nav-dropdown{display:grid}.nav-dropdown a{margin:2px 0;background:var(--paper)}.nav-dropdown b{font-size:14px}.nav-dropdown span{font-size:12.5px}}