/* ============================================================
   Multiversera Reality Engine — Site Stylesheet v2.1
   Türkçe site · premium night-navy / gold / cyan
   Visual systems: orbit · phase band · reality stack · trust stack
   · demo pathway · partner ecosystem · engine→OS evolution
   Fonts: Lora (display) + Poppins (body), self-hosted
   ============================================================ */
@font-face{font-family:"Lora";src:url("../fonts/Lora.ttf") format("truetype");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/Poppins-Light.ttf") format("truetype");font-weight:300;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/Poppins-Regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/Poppins-Medium.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/Poppins-Bold.ttf") format("truetype");font-weight:700;font-display:swap}

:root{
  --navy-900:#0A1628;--navy-800:#0E1E36;--navy-700:#13294B;--navy-600:#1B3A66;
  --line:#223A5C;--line-soft:#1a2f4d;--ink:#EAF1FB;--ink-soft:#A9BBD4;--ink-mute:#6E83A6;
  --gold:#C9A24B;--gold-bright:#E2BE63;--cyan:#4FD0E0;--cyan-soft:#7FE0EC;
  --paper:#F5F2EA;--paper-ink:#15233B;--ok:#5FC58A;
  --maxw:1180px;--gut:clamp(20px,5vw,64px);--r:14px;
  --shadow:0 24px 60px -28px rgba(0,0,0,.65);--t:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Poppins",system-ui,sans-serif;background:var(--navy-900);color:var(--ink);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(1100px 700px at 78% -8%,rgba(79,208,224,.10),transparent 60%),radial-gradient(900px 600px at 8% 4%,rgba(201,162,75,.08),transparent 55%),var(--navy-900)}
body::after{content:"";position:fixed;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000,transparent 78%);mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000,transparent 78%)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
::selection{background:var(--gold);color:var(--navy-900)}
h1,h2,h3,h4{font-family:"Lora",Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem)}h2{font-size:clamp(1.7rem,3.4vw,2.7rem)}h3{font-size:clamp(1.15rem,1.8vw,1.4rem)}
p{color:var(--ink-soft)}strong{color:var(--ink);font-weight:500}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.eyebrow{font-family:"Poppins";font-weight:600;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-bright);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.lede{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--ink-soft);max-width:62ch}
.mono{font-family:"Poppins";font-variant-numeric:tabular-nums;letter-spacing:.04em}

/* header */
.site-head{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,22,40,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:"Lora";font-weight:600;font-size:1.18rem;flex:0 1 auto;min-width:0}
.brand .mark{width:30px;height:30px;flex:none;border-radius:7px;position:relative;background:radial-gradient(circle at 30% 30%,var(--cyan),var(--navy-600));box-shadow:0 0 0 1px var(--line),0 0 22px -4px var(--cyan)}
.brand .mark::after{content:"";position:absolute;inset:7px;border:1.5px solid rgba(234,241,251,.85);border-radius:3px;transform:rotate(45deg)}
.brand b{color:var(--ink);font-weight:600}
.nav-links{display:flex;align-items:center;gap:1.35rem;list-style:none;flex:0 0 auto}
.nav-links a{font-size:.86rem;font-weight:500;color:var(--ink-soft);position:relative;padding:.3em 0;transition:color .25s var(--t)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--gold);transition:width .3s var(--t)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{font-size:.82rem;font-weight:500;padding:.62em 1.15em;border:1px solid var(--gold);border-radius:999px;color:var(--gold-bright);transition:all .25s var(--t);white-space:nowrap}
.nav-cta:hover{background:var(--gold);color:var(--navy-900)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s var(--t)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:"Poppins";font-weight:500;font-size:.92rem;padding:.85em 1.5em;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:all .28s var(--t)}
.btn-primary{background:linear-gradient(180deg,var(--gold-bright),var(--gold));color:var(--navy-900);box-shadow:0 10px 30px -12px rgba(201,162,75,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(201,162,75,.75)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-soft)}
.btn .arr{transition:transform .28s var(--t)}.btn:hover .arr{transform:translateX(4px)}

section{padding-block:clamp(56px,8vw,110px)}
.section-head{max-width:64ch;margin-bottom:clamp(32px,4vw,54px)}
.section-head h2{margin:.5rem 0 .9rem}

/* hero */
.hero{padding-top:clamp(60px,8vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin:1rem 0 1.3rem}.hero h1 .accent{color:var(--gold-bright);font-style:italic}
.hero .lede{margin-bottom:2rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-panel{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(160deg,var(--navy-700),var(--navy-800));padding:1.4rem;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-panel::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.panel-row{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0;border-bottom:1px solid var(--line-soft);font-size:.84rem}
.panel-row:last-child{border-bottom:0}
.panel-row .k{color:var(--ink-mute)}.panel-row .v{color:var(--ink);font-weight:500}
.panel-row .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);display:inline-block;margin-right:.5em}

/* message strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.strip>div{background:var(--navy-800);padding:1.4rem 1.5rem}
.strip h4{font-family:"Poppins";font-weight:600;font-size:.95rem;color:var(--gold-bright);margin-bottom:.3rem}
.strip p{font-size:.88rem;margin:0}
.strip .sub{color:var(--cyan-soft);font-size:.8rem;font-weight:500;margin-top:.15rem}

/* slogan */
.slogan{text-align:center;padding:1.4rem;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.012)}
.slogan .en{font-family:"Lora";font-style:italic;font-size:1.3rem;color:var(--cyan-soft);letter-spacing:.02em}
.slogan .tr{font-family:"Poppins";font-size:.9rem;color:var(--ink-soft);margin-top:.3rem;letter-spacing:.04em}

/* cards */
.grid{display:grid;gap:1.1rem}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(165deg,var(--navy-700),var(--navy-800));padding:1.5rem;position:relative;transition:transform .3s var(--t),border-color .3s var(--t),box-shadow .3s var(--t)}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.card .tag{font-family:"Poppins";font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-soft)}
.card h3{margin:.55rem 0;color:var(--ink)}
.card .modname{font-family:"Poppins";font-weight:600;font-size:1.05rem;color:var(--ink);margin:.2rem 0 .6rem}
.card p{font-size:.88rem;margin-bottom:.5rem}
.card .meta{font-size:.8rem;color:var(--ink-mute);border-top:1px solid var(--line-soft);padding-top:.7rem;margin-top:.8rem}
.card .meta b{color:var(--ink-soft);font-weight:500}
.card-num{position:absolute;top:1.1rem;right:1.3rem;font-family:"Lora";font-style:italic;font-size:1.5rem;color:var(--line)}

/* rows */
.rows{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.rows .row{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;padding:1.3rem 1.5rem;border-bottom:1px solid var(--line-soft);align-items:start}
.rows .row:last-child{border-bottom:0}.rows .row:nth-child(odd){background:rgba(255,255,255,.012)}
.rows .row .idx{font-family:"Lora";font-style:italic;color:var(--gold);font-size:1.3rem;min-width:2ch}
.rows .row h3{font-family:"Poppins";font-weight:600;font-size:1.02rem;color:var(--ink);margin-bottom:.3rem}
.rows .row p{font-size:.88rem;margin:0}

/* ===== NEW VISUAL SYSTEMS (v2.1) ===== */

/* Reality Stack diagram — layered horizontal bands */
.stack{display:flex;flex-direction:column;gap:.5rem;counter-reset:s}
.stack .layer{position:relative;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.3rem 1.1rem 3.4rem;background:linear-gradient(100deg,var(--navy-700),var(--navy-800));transition:border-color .3s var(--t),transform .3s var(--t)}
.stack .layer:hover{border-color:var(--cyan);transform:translateX(4px)}
.stack .layer::before{counter-increment:s;content:"0" counter(s);position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);font-family:"Lora";font-style:italic;font-size:1.25rem;color:var(--gold)}
.stack .layer h4{font-family:"Poppins";font-weight:600;font-size:1rem;color:var(--ink);margin-bottom:.15rem}
.stack .layer p{font-size:.84rem;margin:0}
.stack .layer.hl{border-color:var(--cyan);background:linear-gradient(100deg,#10243F,var(--navy-800))}
.stack .layer.hl::before{color:var(--cyan)}

/* Engine → OS evolution band */
.evolution{display:grid;grid-template-columns:1fr auto 1fr;gap:1.2rem;align-items:center}
.evolution .node{border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;background:linear-gradient(165deg,var(--navy-700),var(--navy-800))}
.evolution .node.now{border-color:var(--cyan);background:linear-gradient(165deg,#10243F,var(--navy-800))}
.evolution .node .when{font-family:"Poppins";font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-bright);margin-bottom:.4rem}
.evolution .node.now .when{color:var(--cyan-soft)}
.evolution .node h3{font-family:"Poppins";font-weight:600;font-size:1.15rem;color:var(--ink);margin-bottom:.4rem}
.evolution .node p{font-size:.85rem;margin:0}
.evolution .arrow{font-size:1.8rem;color:var(--gold);font-family:"Lora"}

/* Module orbit — central core + ring of modules */
.orbit{position:relative;width:100%;max-width:560px;aspect-ratio:1;margin:1rem auto;display:grid;place-items:center}
.orbit .core{width:34%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 35% 30%,var(--navy-600),var(--navy-800));border:1px solid var(--cyan);box-shadow:0 0 40px -10px var(--cyan);z-index:3}
.orbit .core b{font-family:"Lora";font-size:1.1rem;color:var(--ink);display:block;line-height:1.2}
.orbit .core span{font-size:.7rem;color:var(--cyan-soft);letter-spacing:.05em}
.orbit .ring{position:absolute;border:1px dashed var(--line);border-radius:50%}
.orbit .ring.r1{inset:18%}.orbit .ring.r2{inset:2%}
.orbit .node{position:absolute;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(160deg,var(--navy-700),var(--navy-800));display:grid;place-items:center;text-align:center;font-family:"Poppins";font-weight:600;font-size:.68rem;color:var(--ink);padding:.3rem;line-height:1.15;transition:border-color .3s var(--t),transform .3s var(--t);z-index:2}
.orbit .node:hover{border-color:var(--gold);transform:scale(1.08);z-index:4}
.orbit-fallback{display:none}
@media(max-width:680px){.orbit{display:none}.orbit-fallback{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.orbit-fallback span{border:1px solid var(--line);border-radius:10px;padding:.7rem;font-size:.82rem;color:var(--ink);font-weight:500;text-align:center}}

/* 2030 phase band — horizontal scroll-snap track */
.phaseband{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(180px,1fr);gap:.7rem;overflow-x:auto;padding-bottom:1rem;scroll-snap-type:x mandatory}
.phaseband .ph{scroll-snap-align:start;border:1px solid var(--line);border-radius:12px;padding:1.1rem;background:linear-gradient(165deg,var(--navy-700),var(--navy-800));min-height:160px;position:relative}
.phaseband .ph.now{border-color:var(--cyan);background:linear-gradient(165deg,#10243F,var(--navy-800))}
.phaseband .ph .pn{font-family:"Lora";font-style:italic;font-size:1.1rem;color:var(--gold)}
.phaseband .ph.now .pn{color:var(--cyan)}
.phaseband .ph .yr{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-bright);margin:.3rem 0}
.phaseband .ph h4{font-family:"Poppins";font-weight:600;font-size:.92rem;color:var(--ink);margin-bottom:.3rem;line-height:1.2}
.phaseband .ph p{font-size:.78rem;margin:0}
.phaseband .ph .nowtag{position:absolute;top:.8rem;right:.8rem;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-soft);border:1px solid var(--cyan);border-radius:999px;padding:.1em .5em}

/* beachhead map */
.bh{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.bh .card{display:flex;flex-direction:column}
.bh .card .ic{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;margin-bottom:1rem;color:var(--gold-bright);font-size:1.3rem}

/* trust stack */
.trust-stack{display:flex;flex-direction:column;gap:.55rem}
.trust-stack .ts{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;background:rgba(255,255,255,.014);transition:border-color .3s var(--t)}
.trust-stack .ts:hover{border-color:var(--cyan)}
.trust-stack .ts .ic{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;color:var(--cyan-soft)}
.trust-stack .ts h4{font-family:"Poppins";font-weight:600;font-size:.96rem;color:var(--ink);margin-bottom:.1rem}
.trust-stack .ts p{font-size:.82rem;margin:0}

/* demo pathway */
.pathway{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:1.6rem;padding:1rem 1.2rem;border:1px solid var(--line);border-radius:12px;background:rgba(79,208,224,.04)}
.pathway .step{font-family:"Poppins";font-weight:600;font-size:.82rem;color:var(--ink)}
.pathway .sep{color:var(--gold);font-size:1.1rem}
.pathway .now{color:var(--cyan-soft)}

/* partner ecosystem */
.eco{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem}
.eco .p{border:1px solid var(--line);border-radius:10px;padding:.9rem;text-align:center;font-family:"Poppins";font-weight:500;font-size:.8rem;color:var(--ink);background:linear-gradient(160deg,var(--navy-700),var(--navy-800));transition:border-color .3s var(--t),transform .3s var(--t)}
.eco .p:hover{border-color:var(--gold);transform:translateY(-3px)}
@media(max-width:760px){.eco{grid-template-columns:repeat(2,1fr)}}

/* validation metric board */
.board{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem}
.board .m{border:1px solid var(--line);border-radius:10px;padding:.9rem;background:linear-gradient(160deg,var(--navy-700),var(--navy-800))}
.board .m .n{font-family:"Lora";font-style:italic;color:var(--cyan);font-size:1rem}
.board .m b{display:block;font-family:"Poppins";font-weight:600;font-size:.82rem;color:var(--ink);margin-top:.2rem;line-height:1.2}
@media(max-width:760px){.board{grid-template-columns:repeat(2,1fr)}}

/* cta band */
.cta-band{border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,var(--navy-700),var(--navy-800));padding:clamp(32px,5vw,60px);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 200px at 50% 0%,rgba(79,208,224,.12),transparent)}
.cta-band h2{margin-bottom:1rem}.cta-band .lede{margin:0 auto 1.8rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center}

/* notice / boundary */
.notice{border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:10px;padding:1rem 1.3rem;background:rgba(201,162,75,.05);font-size:.88rem;color:var(--ink-soft)}
.boundary{display:grid;gap:.7rem}
.boundary .b{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:start;border:1px solid var(--line);border-radius:10px;padding:1rem 1.2rem}
.boundary .b .x{color:var(--gold);font-family:"Lora";font-style:italic;font-size:1.1rem}
.boundary .b.pos{border-color:var(--cyan)}.boundary .b.pos .x{color:var(--cyan)}
.boundary .b strong{color:var(--ink)}.boundary .b p{font-size:.85rem;margin-top:.2rem}

/* prose */
.prose{max-width:74ch}
.prose h3{font-family:"Poppins";font-weight:600;color:var(--ink);font-size:1.05rem;margin:1.8rem 0 .5rem}
.prose p{margin-bottom:.9rem;font-size:.92rem}
.prose a{color:var(--cyan-soft);border-bottom:1px solid var(--line)}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:40px;padding-block:48px 32px;background:var(--navy-800)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.4rem}
.foot-grid h5{font-family:"Poppins";font-weight:600;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:1rem}
.foot-grid a{display:block;font-size:.88rem;color:var(--ink-soft);padding:.28em 0;transition:color .2s}
.foot-grid a:hover{color:var(--gold-bright)}
.foot-brand p{font-size:.86rem;margin-top:.8rem;max-width:34ch}
.foot-bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;border-top:1px solid var(--line-soft);padding-top:1.6rem;font-size:.8rem;color:var(--ink-mute)}
.foot-bottom .disc{max-width:62ch}
.crumb{font-size:.78rem;color:var(--ink-mute);padding-top:1.5rem}
.crumb a:hover{color:var(--gold-bright)}.crumb span{color:var(--ink-soft)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--t),transform .7s var(--t)}
.reveal.in{opacity:1;transform:none}
.page-hero{padding-top:clamp(40px,5vw,72px);padding-bottom:clamp(28px,3vw,40px)}
.page-hero h1{margin:.8rem 0 1rem}

@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}.g4{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr;gap:1.6rem}.evolution{grid-template-columns:1fr}.evolution .arrow{transform:rotate(90deg)}}
/* Desktop nav anti-squeeze (v2.5.1): brand sabit, menü taşmasız, CTA kompakt */
.nav{flex-wrap:nowrap}
.brand{flex:0 0 auto}
.nav-links{flex-wrap:nowrap;min-width:0}
@media(min-width:1025px) and (max-width:1440px){
  .nav-links{gap:1rem}
  .nav-links a{font-size:.82rem}
  .nav-cta{padding:.55em .9em;font-size:.78rem}
  .lang-switch a{padding:.22em .6em}
}
/* Burger / açılır menü: 1024px ve altında (tablet + küçük laptop) */
@media(max-width:1024px){
  .nav-links{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--navy-800);border-bottom:1px solid var(--line);padding:.5rem var(--gut) 1.2rem;transform:translateY(-130%);transition:transform .35s var(--t);max-height:calc(100vh - 68px);overflow-y:auto}
  .nav-links.open{transform:none}
  .nav-links li{border-bottom:1px solid var(--line-soft)}
  .nav-links a{display:block;padding:.95em 0;font-size:.95rem;min-height:44px}
  .nav-links .nav-cta{display:inline-block;margin-top:.8rem;text-align:center;font-size:.9rem;padding:.7em 1.2em}
  .nav-links .lang-switch{border-bottom:0;margin-top:.6rem}
  .nav-links .lang-switch a{display:inline-block;padding:.4em .9em}
  .burger{display:flex;min-width:44px;min-height:44px;align-items:center;justify-content:center}
  .burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
/* İçerik gridleri: 760px ve altında tek/çift sütun */
@media(max-width:760px){
  .strip,.g2,.g3,.bh{grid-template-columns:1fr}.g4{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.g4{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ===== Origin / archive block (v2.1.1) ===== */
.origin{display:grid;grid-template-columns:1fr 1.05fr;gap:1.6rem;align-items:start;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,var(--navy-700),var(--navy-800));padding:clamp(24px,3.5vw,40px);position:relative;overflow:hidden}
.origin::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.origin .ev{font-family:"Poppins";font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-bright)}
.origin h2{margin:.5rem 0 .8rem}
.origin p{font-size:.92rem;margin-bottom:1rem}
.origin .src-cards{display:grid;gap:.8rem;margin-top:1.2rem}
.src-card{display:block;border:1px solid var(--line);border-radius:12px;padding:1rem 1.15rem;background:rgba(255,255,255,.014);transition:border-color .3s var(--t),transform .3s var(--t)}
.src-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.src-card .badge{font-family:"Poppins";font-size:.6rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-soft);border:1px solid var(--line);border-radius:999px;padding:.12em .6em;display:inline-block;margin-bottom:.5rem}
.src-card h4{font-family:"Poppins";font-weight:600;font-size:.98rem;color:var(--ink);margin-bottom:.3rem}
.src-card p{font-size:.82rem;color:var(--ink-soft);margin:0 0 .7rem}
.src-card .go{font-family:"Poppins";font-weight:600;font-size:.82rem;color:var(--gold-bright)}
.src-card .go .arr{transition:transform .28s var(--t);display:inline-block}
.src-card:hover .go .arr{transform:translateX(4px)}
.origin .video-wrap{display:flex;flex-direction:column;gap:.5rem}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--navy-900);cursor:pointer}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-frame .poster{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,var(--navy-600),var(--navy-900))}
.video-frame .play{width:64px;height:64px;border-radius:50%;background:rgba(201,162,75,.92);display:grid;place-items:center;box-shadow:0 8px 30px -8px rgba(201,162,75,.7);transition:transform .25s var(--t)}
.video-frame:hover .play{transform:scale(1.08)}
.video-frame .play::after{content:"";border-left:18px solid var(--navy-900);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.video-frame .vlabel{position:absolute;left:14px;bottom:12px;right:14px;font-family:"Poppins";font-size:.78rem;color:var(--ink);text-shadow:0 1px 6px rgba(0,0,0,.7)}
.origin .srcline{font-size:.74rem;color:var(--ink-mute)}
.origin-note{border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:10px;padding:.9rem 1.2rem;background:rgba(79,208,224,.045);font-size:.84rem;color:var(--ink-soft);margin-top:1.2rem}
.origin .origin-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.origin .origin-cta a{font-size:.85rem}
@media(max-width:860px){.origin{grid-template-columns:1fr}.origin .video-wrap{order:-1}}

/* ===== v2.2 AI görsel entegrasyonu ===== */
/* CLS-safe görsel çerçevesi: her zaman 16:9 ayrılmış alan */
.figure{position:relative;width:100%;aspect-ratio:1672/941;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--navy-800);box-shadow:var(--shadow)}
.figure img{width:100%;height:100%;object-fit:cover;display:block}
.figure::after{content:"";position:absolute;inset:0;border-radius:14px;box-shadow:inset 0 0 0 1px rgba(127,224,236,.10),inset 0 -40px 60px -30px rgba(10,22,40,.7);pointer-events:none}
.figure-cap{font-family:"Poppins";font-size:.74rem;color:var(--ink-mute);margin-top:.5rem;text-align:center}
/* section görseli: metinden sonra, nefes alan */
.section-visual{margin:1.6rem 0}
/* hero sağ görsel (panel üstünde) */
.hero-visual{margin-bottom:1rem}
.hero-media{display:flex;flex-direction:column;gap:1rem}
/* lazy fade-in */
img.lazyfade{opacity:0;transition:opacity .6s var(--t)}
img.lazyfade.loaded,img.lazyfade[data-loaded]{opacity:1}
/* CTA / divider arka plan görseli (subtle) */
.cta-visual{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);padding:clamp(28px,4vw,52px);isolation:isolate}
.cta-visual .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28;z-index:-1}
.cta-visual::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(10,22,40,.92),rgba(10,22,40,.62))}
@media(max-width:900px){.figure{aspect-ratio:1672/941}}
@media (prefers-reduced-motion:reduce){img.lazyfade{opacity:1;transition:none}}

/* ===== Kaynaklar / Resources (v2.3) ===== */
.res-hero{max-width:760px}
.res-cat{margin:2.4rem auto}
.res-cat>h2{font-size:1.5rem;color:var(--ink);margin-bottom:1.1rem;padding-bottom:.5rem;border-bottom:1px solid var(--line)}
.res-grid .src-card{display:flex;flex-direction:column}
.res-grid .src-card .meta{margin-top:auto}
.res-grid .src-card .dl{margin-top:.9rem;align-self:flex-start;font-size:.82rem;padding:.5rem .9rem}
.res-grid .src-card .dl .arr{margin-left:.25rem;transition:transform .28s var(--t);display:inline-block}
.res-grid .src-card .dl:hover .arr{transform:translateX(4px)}
.res-gated{margin:3rem auto 2rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.res-gated>h2{font-size:1.4rem;color:var(--ink);margin-bottom:.5rem}
.gated-lede{color:var(--ink-soft);max-width:680px;margin-bottom:1.3rem}
.gated-cta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.4rem}
.gated-mail{font-family:"Poppins";font-weight:600;color:var(--gold-bright);font-size:.9rem}
.res-legal{margin:2.2rem auto 3rem}
.res-legal p{font-size:.8rem;color:var(--ink-mute);max-width:900px;line-height:1.7;border-top:1px solid var(--line-soft);padding-top:1rem}
@media(max-width:760px){.res-grid.g2{grid-template-columns:1fr}}

/* ===== Dil switch (v2.4 bilingual) ===== */
.lang-switch a{font-family:"Poppins";font-weight:600;font-size:.8rem;letter-spacing:.08em;color:var(--ink-mute);border:1px solid var(--line);border-radius:999px;padding:.25em .7em;transition:color .25s var(--t),border-color .25s var(--t)}
.lang-switch a:hover{color:var(--gold-bright);border-color:var(--gold)}
.lang-switch a[aria-current="page"]{color:var(--gold-bright);border-color:var(--gold)}

/* ===== Resources secondary + dl button (v2.5 Batch D) ===== */
.res-secondary{margin-top:1rem;padding-top:2rem;border-top:1px solid var(--line)}
.res-secondary h2{color:var(--ink-soft);font-size:1.15rem}
.src-card .dl{margin-top:.7rem;display:inline-flex}
.src-card .meta{font-size:.82rem;color:var(--ink-mute);margin:.5rem 0}