/* ===== OOS Modüller v2 ===== */
.oosm{
	--oosm-brand:#637ee0; --oosm-brand-dark:#445dc0; --oosm-ice:#e9f2fc;
	--oosm-ink:#1b2440; --oosm-muted:#5e6a8a;
	color:var(--oosm-ink);
}
.oosm *{box-sizing:border-box}

/* ---------- ÜST BÖLÜM ---------- */
.oosm-hero{background:var(--oosm-ice);position:relative;overflow:hidden;padding-bottom:90px}
.oosm-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(1100px 500px at 50% -10%,rgba(99,126,224,.1),transparent 60%);pointer-events:none}
.oosm-hero-in{max-width:880px;margin:0 auto;padding:80px 24px 20px;text-align:center;position:relative}
.oosm-h1{font-size:clamp(32px,4.4vw,52px);line-height:1.06;font-weight:800;letter-spacing:-.028em;margin:0 0 18px;color:var(--oosm-ink)}
.oosm-sub{font-size:16.5px;line-height:1.75;color:var(--oosm-muted);max-width:600px;margin:0 auto 30px}
.oosm-stats{display:flex;justify-content:center;margin-bottom:8px}
.oosm-stat{padding:0 34px}
.oosm-stat b{display:block;font-size:27px;font-weight:800;letter-spacing:-.02em;color:var(--oosm-brand-dark)}
.oosm-stat span{font-size:12.5px;color:var(--oosm-muted)}

/* ---------- 3D GALERİ ---------- */
.oosm-gallery{position:relative;height:420px;margin-top:28px;perspective:1300px;perspective-origin:50% 40%}
.oosm-gcard{
	position:absolute;left:50%;top:10px;width:260px;cursor:pointer;
	transform-style:preserve-3d;
	transition:transform .75s cubic-bezier(.25,.9,.3,1),opacity .6s ease;
	will-change:transform,opacity;
}
.oosm-gbody{
	height:300px;border-radius:20px;background:#fff;color:var(--oosm-ink);
	box-shadow:0 30px 60px -24px rgba(16,25,70,.4);
	padding:26px 26px 24px;display:flex;flex-direction:column;position:relative;overflow:hidden;
	transition:box-shadow .3s;
}
.oosm-gbody::before{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(99,126,224,.14),transparent 70%);top:-70px;right:-70px;pointer-events:none}
.oosm-gtitle{font-size:20px;font-weight:800;letter-spacing:-.02em;line-height:1.22;margin:4px 0 9px}
.oosm-gdesc{font-size:13px;line-height:1.7;color:var(--oosm-muted);margin:0;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.oosm-soon{position:absolute;top:14px;right:14px;font-size:9.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--oosm-brand-dark);background:var(--oosm-ice);padding:5px 10px;border-radius:999px;z-index:1}
.oosm-soontag{text-decoration:none;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--oosm-brand-dark);background:var(--oosm-ice);padding:3px 8px;border-radius:999px;margin-left:8px;white-space:nowrap}
.oosm-gmore{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--oosm-brand-dark)}
.oosm-gmore em{font-style:normal;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--oosm-ice);color:var(--oosm-brand-dark);font-size:13px;transition:transform .25s ease,background .25s ease,color .25s ease}
.oosm-gcard:hover .oosm-gmore em{transform:translateX(3px);background:var(--oosm-brand);color:#fff}
.oosm-ghost{position:absolute;bottom:-22px;right:-4px;font-size:96px;font-weight:800;letter-spacing:-.05em;color:var(--oosm-brand);opacity:.05;line-height:1;user-select:none;pointer-events:none}
.oosm-gcard.is-center .oosm-gbody{box-shadow:0 40px 90px -24px rgba(16,25,70,.5)}
.oosm-gdots{display:flex;gap:7px;justify-content:center;margin-top:6px;position:relative;z-index:3}
.oosm-gdots i{width:6px;height:6px;border-radius:999px;background:rgba(27,36,64,.18);cursor:pointer;transition:all .3s}
.oosm-gdots i.on{width:22px;background:var(--oosm-brand)}

/* ---------- DETAY PANELİ ---------- */
.oosm-detail{max-width:1100px;margin:-50px auto 0;padding:0 24px;position:relative;z-index:4}
.oosm-detail-in{
	background:#fff;border-radius:26px;overflow:hidden;
	box-shadow:0 36px 80px -32px rgba(16,25,70,.3);
	display:grid;grid-template-columns:.9fr 1.1fr;
	opacity:0;transform:translateY(16px);transition:opacity .45s ease,transform .45s ease;
}
.oosm-detail-in.show{opacity:1;transform:translateY(0)}
.oosm-dtmedia{
	background:linear-gradient(150deg,var(--oosm-ice) 0%,#dde4fa 60%,#d2dcf9 100%);
	display:flex;align-items:center;justify-content:center;min-height:320px;position:relative;overflow:hidden;
}
.oosm-dtmedia span{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8d9bd0}
.oosm-dtmedia img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.oosm-dtcopy{padding:48px 52px;display:flex;flex-direction:column;justify-content:center}
.oosm-dttitle{font-size:clamp(23px,2.8vw,32px);font-weight:800;letter-spacing:-.022em;margin:0 0 14px;line-height:1.15}
.oosm-dtdesc{font-size:15px;line-height:1.8;color:var(--oosm-muted);margin:0;white-space:pre-line}

/* ---------- MODÜL KÜTÜPHANESİ ---------- */
.oosm-lib{max-width:1180px;margin:0 auto;padding:100px 24px 110px}
.oosm-sechead{text-align:center;max-width:640px;margin:0 auto 56px}
.oosm-sechead h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.024em;margin:0 0 14px}
.oosm-sechead p{color:var(--oosm-muted);font-size:15.5px;line-height:1.75;margin:0}
.oosm-libgroup{
	display:grid;grid-template-columns:220px 1fr;gap:12px 48px;align-items:center;
	padding:40px 44px;border-radius:24px;background:#fff;margin-bottom:16px;
}
.oosm-libgroup:last-child{margin-bottom:0}
.oosm-libcat b{display:block;font-size:21px;font-weight:800;letter-spacing:-.018em;line-height:1.25}
.oosm-libcat span{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--oosm-brand-dark);margin-top:8px}
.oosm-pills{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:15px 24px}
.oosm-pill{
	background:none;border:0;padding:0;cursor:pointer;font-family:inherit;
	font-size:13.5px;font-weight:600;color:#3d4766;letter-spacing:-.005em;text-align:left;
	display:flex;align-items:baseline;gap:0;line-height:1.4;
	transition:color .18s ease;
}
.oosm-pill i{font-style:normal;font-size:10.5px;font-weight:700;color:#9aa6d4;letter-spacing:.04em;transition:color .18s ease;flex:0 0 26px}
.oosm-pill:hover{color:var(--oosm-brand-dark)}
.oosm-pill:hover i{color:var(--oosm-brand)}
.oosm-pill.is-active{color:var(--oosm-brand-dark);font-weight:800}
.oosm-pill.is-active i{color:var(--oosm-brand)}
.oosm-libdesc{
	grid-column:2;overflow:hidden;max-height:0;opacity:0;
	transition:max-height .45s cubic-bezier(.3,.9,.3,1),opacity .35s ease,margin .35s ease;
	margin-top:0;
}
.oosm-libdesc.open{max-height:300px;opacity:1;margin-top:14px}
.oosm-libdesc-in{display:flex;gap:30px;align-items:center;background:var(--oosm-ice);border-radius:18px;padding:28px 36px;color:var(--oosm-ink)}
.oosm-libdesc-in .oosm-dnum{flex:0 0 68px;font-size:44px;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--oosm-brand);opacity:.55;text-align:left}
.oosm-libdesc-in>div{max-width:720px}
.oosm-libdesc-in b{display:block;font-size:16px;font-weight:800;letter-spacing:-.01em;margin-bottom:6px;color:var(--oosm-brand-dark)}
.oosm-libdesc-in p{margin:0;font-size:13.5px;line-height:1.75;color:#4a5578}

/* ---------- RESPONSIVE ---------- */
@media (max-width:860px){
	.oosm-gallery{height:380px}
	.oosm-gcard{width:216px}
	.oosm-gbody{height:270px;padding:20px}
	.oosm-detail-in{grid-template-columns:1fr}
	.oosm-dtmedia{min-height:200px}
	.oosm-dtcopy{padding:32px 28px}
	.oosm-lib{padding:76px 20px 84px}
	.oosm-libgroup{grid-template-columns:1fr;gap:16px;padding:26px 22px}
	.oosm-libdesc{grid-column:1}
	.oosm-pills{column-gap:22px}
}
@media (max-width:620px){
	.oosm-hero-in{padding:58px 18px 14px}
	.oosm-stat{padding:0 16px}
	.oosm-stat b{font-size:22px}
	.oosm-gallery{height:350px}
	.oosm-gcard{width:190px}
	.oosm-gbody{height:250px}
}
@media (prefers-reduced-motion:reduce){.oosm-gcard{transition:opacity .3s ease}}