/* ============================================================
   Kurucu Portföy — paylaşılan tasarım sistemi
   Kaynak: site/yatirimci/index.html tokenları (Fraunces+Manrope, dark premium)
   ============================================================ */
:root{
  --bg:#071521; --bg2:#0C2740; --surface:#123253; --surface2:#173E62;
  --accent:#FF6B35; --accent-2:#FF8C61;
  --ink:#F2EDE4; --muted:#B6C3D1; --dim:#8093ab;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.06);
  --green:#4ade80;
  --display:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1220px; --gut:clamp(20px,5vw,64px);
  --r:16px; --r-sm:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html.lenis{scroll-behavior:auto}
body{
  background:var(--bg); color:var(--ink); font-family:var(--sans);
  font-size:clamp(15px,1.05vw,17px); line-height:1.65; letter-spacing:.005em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.06;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#0a0a0a}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.hl{color:var(--accent)}
.muted{color:var(--muted)}
.eyebrow{
  font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent);font-weight:700;font-family:var(--sans);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}
section{position:relative}
.sec{padding-block:clamp(64px,8vw,120px)}
.sec-head{max-width:760px;margin-bottom:clamp(30px,4.5vw,56px)}
.sec-head h2{font-size:clamp(1.9rem,4vw,3.1rem);margin:.5rem 0 .7rem}
.sec-head p{color:var(--muted);font-size:1.05rem;max-width:60ch}

/* reveal — default görünür (no-JS/crawl güvenli); JS .reveal-ready ekleyince gizleme silahlanır */
body.reveal-ready [data-reveal]{opacity:0;transform:translateY(26px)}

/* atmosfer */
.grid-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.grid-bg::before{
  content:"";position:absolute;inset:-2px;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 90% at 70% 0%,#000 0%,transparent 72%);
  mask-image:radial-gradient(120% 90% at 70% 0%,#000 0%,transparent 72%);
}
.glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.5}

/* ===== nav ===== */
#nav{position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .35s var(--ease),border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent;}
#nav.scrolled{background:rgba(7,21,33,.82);backdrop-filter:blur(14px) saturate(1.3);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:1.24rem;letter-spacing:-.01em}
.brand .mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--accent),#e2551f);color:#0a0a0a;font-weight:800;font-family:var(--sans);font-size:1.05rem;
  box-shadow:0 6px 20px rgba(255,107,53,.35);}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:.9rem;font-weight:500;color:var(--muted)}
.nav-links a{position:relative;padding:4px 0;transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--accent);transition:width .25s var(--ease)}
.nav-links a:hover::after,.nav-links a.on::after{width:100%}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-right .nav-links{margin-left:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:99px;font-weight:700;font-size:.9rem;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .3s,background .25s,border-color .25s;white-space:nowrap;}
.btn-primary{background:var(--accent);color:#0a0a0a;box-shadow:0 10px 30px -8px rgba(255,107,53,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -8px rgba(255,107,53,.7)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--accent);background:rgba(255,107,53,.08)}
.btn-sm{padding:9px 16px;font-size:.82rem}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:16px;height:1.6px;background:var(--ink);margin:auto;position:relative;transition:.25s}
.nav-toggle span::before{position:absolute;top:-5px}.nav-toggle span::after{position:absolute;top:5px}

/* ===== hero (landing) ===== */
#hero{min-height:92svh;display:flex;align-items:center;padding-top:104px;padding-bottom:60px;overflow:hidden}
#hero .glow-a{width:620px;height:620px;top:-160px;right:-120px;background:radial-gradient(circle,rgba(255,107,53,.42),transparent 62%)}
#hero .glow-b{width:520px;height:520px;bottom:-220px;left:-140px;background:radial-gradient(circle,rgba(23,62,98,.85),transparent 66%);opacity:.7}
.hero-copy{max-width:900px;position:relative;z-index:2}
.hero-copy h1{font-size:clamp(2.5rem,6vw,4.9rem);margin:22px 0 22px;font-weight:600}
.hero-copy h1 .hl{display:block;font-style:italic;font-weight:500}
.hero-copy .lead{color:var(--muted);font-size:clamp(1.05rem,1.5vw,1.28rem);max-width:64ch;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.trust-row{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center;padding-top:26px;border-top:1px solid var(--line)}
.trust-row .lbl{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:#8ea0b8;width:100%;margin-bottom:2px}
.trust-chip{display:inline-flex;align-items:center;gap:7px;font-size:.84rem;font-weight:600;color:var(--muted)}
.trust-chip svg{width:15px;height:15px;color:var(--accent);flex:none}

/* ===== manifesto tez şeridi ===== */
#tez{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.tez-quote{max-width:900px;font-family:var(--display);font-weight:500;font-size:clamp(1.5rem,3.2vw,2.5rem);line-height:1.25;letter-spacing:-.02em}
.tez-quote .hl{font-style:italic}
.tez-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.tez-pillar{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:rgba(255,255,255,.015)}
.tez-pillar .k{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:10px}
.tez-pillar p{color:var(--muted);font-size:.96rem}

/* ===== ürün grid (landing) ===== */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pcard{position:relative;display:flex;flex-direction:column;gap:14px;border:1px solid var(--line);border-radius:var(--r);
  padding:28px;background:rgba(255,255,255,.02);transition:transform .3s var(--ease),border-color .3s,background .3s;overflow:hidden}
.pcard:hover{transform:translateY(-4px);border-color:rgba(255,107,53,.4);background:rgba(255,107,53,.04)}
.pcard .pc-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pcard .pc-name{font-family:var(--display);font-size:1.5rem;font-weight:600}
.pcard .pc-vert{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700}
.pcard .pc-thesis{color:var(--muted);font-size:.97rem;flex:1}
.pcard .pc-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:6px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:700;letter-spacing:.02em;
  padding:6px 12px;border-radius:99px;border:1px solid rgba(74,222,128,.35);color:var(--green);background:rgba(74,222,128,.07)}
.badge.amber{border-color:rgba(255,180,80,.4);color:#ffce8a;background:rgba(255,180,80,.07)}
.badge i{width:7px;height:7px;border-radius:50%;background:currentColor}
.pcard .pc-go{font-weight:700;color:var(--accent);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.pcard.flag{border-color:rgba(255,107,53,.45);background:linear-gradient(160deg,rgba(255,107,53,.08),rgba(255,255,255,.015))}
.pcard .flag-tag{position:absolute;top:14px;right:14px;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:800}

/* ===== ortak kaslar ===== */
.muscles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.muscle{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:rgba(255,255,255,.015)}
.muscle .mi{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(255,107,53,.1);color:var(--accent);margin-bottom:16px}
.muscle .mi svg{width:22px;height:22px}
.muscle h4{font-size:1.12rem;margin-bottom:8px}
.muscle p{color:var(--muted);font-size:.9rem}

/* ===== ürün sayfası hero ===== */
.phero{padding-top:128px;padding-bottom:clamp(30px,5vw,60px);overflow:hidden}
.phero .glow-a{width:560px;height:560px;top:-140px;right:-160px;background:radial-gradient(circle,rgba(255,107,53,.34),transparent 64%);opacity:.5}
.phero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,64px);align-items:center}
.phero h1{font-size:clamp(2.2rem,5vw,3.9rem);margin:16px 0 18px}
.phero .lead{color:var(--muted);font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:52ch;margin-bottom:26px}
.phero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.phero-badges{display:flex;flex-wrap:wrap;gap:10px}
.crumb{font-size:.82rem;color:var(--dim);margin-bottom:6px}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--accent)}

/* phone frame (hero görseli) */
.phone{position:relative;width:min(280px,72%);margin-inline:auto;aspect-ratio:1080/2316;border-radius:38px;padding:9px;
  background:linear-gradient(160deg,#1b3a5a,#0c1f33);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03),inset 0 0 0 2px rgba(0,0,0,.4);}
.phone::before{content:"";position:absolute;top:14px;left:50%;transform:translateX(-50%);width:84px;height:6px;border-radius:99px;background:rgba(0,0,0,.5);z-index:3}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:30px}
.phone.doc{aspect-ratio:1/1.414;border-radius:14px;padding:0;background:#fff}
.phone.doc::before{display:none}
.phone.doc img{border-radius:14px;object-fit:contain;background:#fff}
.hero-phone{position:relative}
.hero-phone .glow-ring{position:absolute;inset:-40px;background:radial-gradient(circle,rgba(255,107,53,.22),transparent 60%);filter:blur(30px);z-index:-1}

/* ===== güven mekanizması vurgu ===== */
.mech{border:1px solid rgba(255,107,53,.3);border-radius:var(--r);padding:clamp(24px,3.5vw,40px);
  background:linear-gradient(150deg,rgba(255,107,53,.08),rgba(255,255,255,.012));display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}
.mech .mech-ic{width:60px;height:60px;border-radius:15px;display:grid;place-items:center;background:rgba(255,107,53,.14);color:var(--accent);flex:none}
.mech .mech-ic svg{width:30px;height:30px}
.mech h3{font-size:clamp(1.3rem,2.5vw,1.9rem);margin-bottom:8px}
.mech p{color:var(--muted);max-width:66ch}

/* ===== rakipte-yok kartları — mech'in 3'lü grid varyantı ===== */
.mech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mech-grid .mech{grid-template-columns:1fr;text-align:left;align-items:start}
.mech-grid .mech img{width:100%;border-radius:10px;border:1px solid var(--line);margin-top:14px}
@media (max-width:860px){.mech-grid{grid-template-columns:1fr}}

/* ===== galeri ===== */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:14px}
.shot{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0a1a29;
  aspect-ratio:1080/2316;cursor:zoom-in;transition:transform .3s var(--ease),border-color .3s}
.shot:hover{transform:translateY(-3px);border-color:rgba(255,107,53,.45)}
.shot img{width:100%;height:100%;object-fit:cover}
.shot .cap{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 8px;font-size:.72rem;font-weight:600;color:#dbe6f0;
  background:linear-gradient(0deg,rgba(4,12,20,.92),transparent);letter-spacing:.01em}
.shot.doc{aspect-ratio:1/1.414;background:#fff;cursor:zoom-in}
.shot.doc img{object-fit:contain}
.shot.doc .cap{color:#dbe6f0}

/* ===== video ===== */
.vframe{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#04101b;max-width:420px;margin-inline:auto}
.vframe video{width:100%;display:block;background:#000}
.vhint{text-align:center;font-size:.82rem;color:var(--dim);margin-top:12px}

/* ===== olgunluk / skor ===== */
.score-wrap{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,44px);align-items:center;
  border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,3.5vw,40px);background:rgba(255,255,255,.015)}
.score-num{font-family:var(--display);font-size:clamp(3rem,7vw,5.2rem);font-weight:600;color:var(--accent);line-height:.95}
.score-num small{display:block;font-size:.9rem;font-family:var(--sans);color:var(--dim);letter-spacing:.14em;text-transform:uppercase;margin-top:6px;font-weight:700}
.score-list{display:grid;gap:12px}
.score-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.96rem}
.score-list li svg{width:18px;height:18px;color:var(--green);flex:none;margin-top:3px}
.honest{border-left:2px solid rgba(255,180,80,.5);padding:12px 0 12px 16px;color:#d9c4a0;font-size:.9rem;margin-top:20px;background:rgba(255,180,80,.04)}

/* ===== CTA + form ===== */
#iletisim{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}
.conv-tiles{display:grid;gap:12px;margin-top:8px}
.conv-tile{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;
  background:rgba(255,255,255,.015);transition:.25s;cursor:pointer}
.conv-tile:hover{border-color:rgba(255,107,53,.4)}
.conv-tile.sel{border-color:var(--accent);background:rgba(255,107,53,.06)}
.conv-tile .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,107,53,.1);color:var(--accent);flex:none}
.conv-tile .ic svg{width:19px;height:19px}
.conv-tile h4{font-size:1rem;margin-bottom:3px}.conv-tile p{color:var(--muted);font-size:.86rem}
.lead-form{border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,3vw,34px);background:rgba(255,255,255,.02)}
.lead-form .field{margin-bottom:16px}
.lead-form label{display:block;font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:7px;letter-spacing:.02em}
.lead-form input,.lead-form textarea{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;transition:border-color .2s}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--accent)}
.lead-form textarea{min-height:96px;resize:vertical}
.form-ok{display:none;text-align:center;padding:40px 20px}
.form-ok.show{display:block}
.form-ok .ok-ic{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:rgba(74,222,128,.12);color:var(--green)}
.form-ok h3{font-size:1.5rem;margin-bottom:8px}.form-ok p{color:var(--muted)}

/* ===== footer ===== */
footer{border-top:1px solid var(--line);padding-block:40px;color:var(--dim);font-size:.85rem}
.foot-in{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.foot-in .brand{font-size:1.05rem}
.foot-fable{font-size:.76rem;color:#6b7d94}

/* ===== lightbox + video modal ===== */
dialog{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh}
dialog::backdrop{background:rgba(3,9,15,.9);backdrop-filter:blur(6px)}
.lb-in,.vm-in{display:grid;place-items:center;width:100vw;height:100vh;padding:24px}
.lb-in img{max-width:min(92vw,520px);max-height:88vh;border-radius:16px;box-shadow:0 30px 80px -20px #000}
.vm-in video{max-width:min(94vw,460px);max-height:88vh;border-radius:16px;background:#000}
.lb-close{position:fixed;top:18px;right:20px;width:46px;height:46px;border-radius:50%;font-size:1.6rem;line-height:1;
  background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line);z-index:5}
.lb-close:hover{background:rgba(255,107,53,.25)}

/* ===== reveal armed ===== */
body.reveal-ready [data-reveal]{opacity:0;transform:translateY(26px)}

/* ===== meslek/dikey chip'leri (Çilingir çok-meslek yayılımı) ===== */
.chips-row{display:flex;flex-wrap:wrap;gap:12px}
.trade-chip{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:99px;
  padding:11px 18px;font-weight:600;font-size:.95rem;color:var(--ink);background:rgba(255,255,255,.02);transition:.2s}
.trade-chip:hover{border-color:rgba(255,107,53,.4);background:rgba(255,107,53,.05)}
.trade-chip .d{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}
.trade-chip.soon{color:var(--muted)}
.trade-chip.soon .d{background:var(--dim)}
.chips-note{margin-top:16px;font-size:.82rem;color:var(--dim)}
.chips-note .live{color:var(--accent);font-weight:700}

/* ===== landscape/wide ürünler (KentOS web · DDYMA deck slaytları) ===== */
.frame-wide{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:#0c1f33;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03)}
.frame-wide .wbar{display:flex;gap:7px;align-items:center;padding:11px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid var(--line)}
.frame-wide .wbar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.16);flex:none}
.frame-wide .wbar i:first-child{background:#ff6b5c}.frame-wide .wbar i:nth-child(2){background:#ffce55}.frame-wide .wbar i:nth-child(3){background:#4ade80}
.frame-wide img{width:100%;display:block}
.hero-wide{position:relative}
.hero-wide .glow-ring{position:absolute;inset:-40px;background:radial-gradient(circle,rgba(255,107,53,.2),transparent 60%);filter:blur(30px);z-index:-1}
.phero.wide .phero-grid{grid-template-columns:1fr;gap:clamp(26px,4vw,40px)}
.phero.wide .hero-wide{max-width:940px;width:100%;margin-inline:auto}
.gallery.wide{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.shot.wide{aspect-ratio:16/10;background:#0a1a29;cursor:zoom-in}
.shot.wide img{object-fit:contain}

/* ===== animasyonlu giriş (yalnız landing) ===== */
#intro{position:fixed;inset:0;z-index:200;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 26%,#0c2740,#071521 72%);
  display:grid;place-items:center;will-change:transform,opacity}
#intro .grid-bg{opacity:.45}
#intro .glow{width:640px;height:640px;top:-120px;left:50%;margin-left:-320px;
  background:radial-gradient(circle,rgba(255,107,53,.28),transparent 62%);opacity:.6}
.intro-inner{position:relative;z-index:2;text-align:center;padding:24px;max-width:760px}
.intro-mark{width:66px;height:66px;border-radius:17px;display:grid;place-items:center;margin:0 auto 30px;
  background:linear-gradient(150deg,var(--accent),#e2551f);color:#0a0a0a;font-family:var(--sans);font-weight:800;font-size:2rem;
  box-shadow:0 18px 48px -10px rgba(255,107,53,.6)}
.intro-tri{display:flex;gap:clamp(18px,4vw,44px);justify-content:center;flex-wrap:wrap;margin-bottom:30px}
.intro-tri .it{display:flex;flex-direction:column;align-items:center;gap:12px;min-width:98px;will-change:transform,opacity}
.intro-tri .it .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(255,107,53,.1);color:var(--accent);border:1px solid var(--line)}
.intro-tri .it .ic svg{width:23px;height:23px}
.intro-tri .it span{font-size:.86rem;color:var(--muted);font-weight:600;letter-spacing:.01em}
.intro-title{font-family:var(--display);font-size:clamp(1.7rem,4.6vw,2.9rem);font-weight:600;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
.intro-title .hl{font-style:italic;color:var(--accent)}
/* line-mask reveal (maske ≠ hareket ayrımı) */
#intro .mask{display:block;overflow:hidden;padding-block:.08em}
#intro .mask-i{display:block;will-change:transform}
.intro-mark{will-change:transform,opacity,filter}
.intro-rail{width:130px;height:2px;background:var(--accent);margin:22px auto 0;border-radius:2px;box-shadow:0 0 14px rgba(255,107,53,.7);transform-origin:center;will-change:transform}
.intro-tag{margin-top:18px;font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--dim);font-weight:700}
.intro-skip{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#7c8ea6;font-weight:700;
  border:1px solid var(--line);border-radius:99px;padding:9px 18px;background:rgba(255,255,255,.02);transition:.2s}
.intro-skip:hover{color:var(--ink);border-color:var(--accent);background:rgba(255,107,53,.06)}
body.intro-lock{overflow:hidden}
/* JS yoksa / reduced-motion / oturumda görüldü: giriş perdesi hiç görünmesin */
html:not(.intro-armed) #intro{display:none}

/* armed iken giriş çocukları GİZLİ başlar (flash yok; GSAP fromTo açar).
   NOT: .mask-i'de CSS transform KULLANMA — GSAP yPercent ile çakışıp yarı-açık kalır. opacity ile gizle. */
html.intro-armed #intro [data-in]{opacity:0}
html.intro-armed #intro .mask-i{opacity:0}
html.intro-armed #intro .intro-rail{transform:scaleX(0)}

/* hero giriş için başlangıç durumu (head inline script html.intro-armed ekler → flash yok) */
html.intro-armed #hero [data-hero]{opacity:0}

/* ===== responsive ===== */
@media(max-width:900px){
  .hero-copy h1{font-size:clamp(2.2rem,9vw,3.4rem)}
  .pgrid,.tez-pillars,.muscles,.cta-grid,.phero-grid{grid-template-columns:1fr}
  .muscles{grid-template-columns:1fr 1fr}
  .phero-grid .hero-phone{order:-1;max-width:300px;margin-inline:auto}
  .nav-links{display:none;position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(7,21,33,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px var(--gut)}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-right{margin-left:0}
  .mech{grid-template-columns:1fr;text-align:left}
  .score-wrap{grid-template-columns:1fr;text-align:center}
  .score-list{text-align:left}
}
@media(max-width:640px){
  /* giriş: 3 tez sütunu dikey yığın (uzun etiketler taşmasın, premium+okunur) */
  .intro-tri{flex-direction:column;align-items:stretch;gap:14px;margin-bottom:26px;max-width:280px;margin-inline:auto}
  .intro-tri .it{flex-direction:row;align-items:center;gap:12px;min-width:0;justify-content:flex-start}
  .intro-tri .it .ic{flex:none}
  .intro-title{font-size:clamp(1.5rem,6vw,2rem)}
}
@media(max-width:560px){
  .muscles{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---- tanıtım video (poster + modal) ---- */
.vpost{position:relative;display:inline-block;max-width:min(100%,880px);border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#0a1a29;cursor:pointer;line-height:0}
.vpost img{max-width:100%;max-height:74vh;width:auto;height:auto;display:block}
.vpost::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,12,20,.04),rgba(4,12,20,.34));pointer-events:none}
.vplay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:74px;height:74px;border-radius:50%;background:var(--accent);color:#0a1a29;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px -8px rgba(255,107,53,.6);transition:transform .3s}
.vpost:hover .vplay{transform:translate(-50%,-50%) scale(1.08)}
.vplay svg{width:30px;height:30px;margin-left:3px}
.vmodal{border:none;background:transparent;padding:0;max-width:94vw;max-height:94vh}
.vmodal::backdrop{background:rgba(3,8,14,.88);backdrop-filter:blur(4px)}
.vmodal video{max-width:94vw;max-height:86vh;border-radius:12px;display:block;background:#000}
.vmodal .lb-close{position:fixed;top:16px;right:20px}