/* ===========================================================================
   PAN BİLİŞİM — "Tessera" tasarım sistemi
   Zemin: Antep kireç taşı. Bölüm zeminleri: bazalt.
   Renk üçlüsü logodan birebir gelir: P·Bilişim, A·Danışmanlık, N·İnovasyon.
   =========================================================================== */

:root{
  /* taş */
  --stone-50:#F7F4ED; --stone-100:#EFEBE1; --stone-200:#E2DBCB;
  --stone-300:#CFC5AF; --line:#DCD4C3;
  /* mürekkep */
  --ink:#14121A; --ink-2:#4C4653; --ink-3:#635C6A;
  /* bazalt (koyu bölümler) */
  --basalt:#131017; --basalt-2:#1C1822; --basalt-3:#2A2430;
  /* marka üçlüsü — grafik tonlar */
  --pan-p:#F87E01; --pan-a:#CFA0B4; --pan-n:#A5C8F0;
  /* marka üçlüsü — açık zeminde metin için koyultulmuş */
  --pan-p-ink:#9A4A00; --pan-a-ink:#8B5570; --pan-n-ink:#356795;

  /* Altın varak — Zeugma mozaiğinin en pahalı malzemesi.
     3B sahnede zaten var; arayüzde de olmalı. */
  --gold:#C9A227; --gold-ink:#7A6114; --gold-soft:rgba(201,162,39,.14);

  /* Yükselti — premium hissi yassı yüzeylerden değil katmandan gelir */
  --y1:0 1px 2px rgba(20,18,26,.05), 0 2px 8px -4px rgba(20,18,26,.08);
  --y2:0 2px 4px rgba(20,18,26,.05), 0 12px 28px -12px rgba(20,18,26,.16);
  --y3:0 4px 8px rgba(20,18,26,.06), 0 28px 60px -20px rgba(20,18,26,.24);
  --y-koyu:0 20px 50px -20px rgba(0,0,0,.7);

  --accent:var(--pan-p); --accent-ink:var(--pan-p-ink);

  --ff-display:"Bricolage Grotesque","Arial Black",Impact,system-ui,sans-serif;
  --ff-body:"Inter Tight",Inter,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1240px; --gut:clamp(20px,5vw,56px);
  --r:2px;                     /* mozaik taşı gibi: neredeyse keskin köşe */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-agir:cubic-bezier(.16,.84,.28,1);   /* ağır, kontrollü: premium his */

  /* Altın varak — Zeugma mozaiğinin metalik taşı. Çok seyrek kullanılır:
     saç teli çizgiler ve tek vurgular. Renk paletine dördüncü renk olarak girmez. */
  --varak:#B8912E; --varak-ac:#D9B45A;

  /* Yükseklik: tek büyük bulanıklık yerine katmanlı gölge — gerçek ışık gibi */
  --y1:0 1px 1px rgba(20,18,26,.05), 0 2px 4px rgba(20,18,26,.04);
  --y2:0 2px 3px rgba(20,18,26,.06), 0 8px 18px -6px rgba(20,18,26,.10);
  --y3:0 3px 6px rgba(20,18,26,.07), 0 18px 40px -12px rgba(20,18,26,.18);

  /* Taş yüzeyi: üstten gelen ışık, mozaik taşının pahı gibi */
  --pah-ust:inset 0 1px 0 rgba(255,255,255,.75);
  --pah-alt:inset 0 -1px 0 rgba(20,18,26,.06);
  --pah-ust-koyu:inset 0 1px 0 rgba(255,255,255,.07);
  --pah-alt-koyu:inset 0 -1px 0 rgba(0,0,0,.30);
}

/* bölüm kimlikleri */
.t-hizmet   { --accent:var(--pan-p); --accent-ink:var(--pan-p-ink); }
.t-danisman { --accent:var(--pan-a); --accent-ink:var(--pan-a-ink); }
.t-kurumsal { --accent:var(--pan-n); --accent-ink:var(--pan-n-ink); }

*,*::before,*::after{box-sizing:border-box}
::selection{background:var(--pan-p);color:#fff}
html{scrollbar-color:var(--stone-300) var(--stone-100)}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{
  margin:0;color:var(--ink);
  background:
    radial-gradient(1200px 620px at 78% -6%, #FBF8F1 0%, transparent 62%),
    radial-gradient(900px 520px at 8% 22%, #F4F0E6 0%, transparent 58%),
    var(--stone-50);
  background-attachment:fixed;
  font-family:var(--ff-body);font-size:17px;line-height:1.62;
  font-synthesis-weight:none;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--pan-p);outline-offset:3px;border-radius:var(--r)}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.narrow{max-width:78ch;margin-inline:auto}

/* ---------- tipografi ---------- */
/* Türkçe tuzağı: uppercase + lang="tr" İngilizce i'yi İ yapar.
   Bu yüzden hiçbir yerde text-transform:uppercase kullanmıyoruz;
   büyük harf gereken yerde harfler doğrudan büyük yazılır. */
.display{
  font-family:var(--ff-display);font-weight:800;
  line-height:.92;letter-spacing:-.03em;text-wrap:balance;
  /* genişlikten gelen ölçek, yükseklik sınırıyla kırpılır */
  font-size:min(clamp(2.7rem,7.2vw,6.1rem),12.5vh);margin:0;
}
.h1{font-family:var(--ff-display);font-weight:800;line-height:1.0;letter-spacing:-.028em;
    font-size:clamp(2.3rem,5.4vw,4.3rem);margin:0;text-wrap:balance}
.h2{font-family:var(--ff-display);font-weight:800;line-height:1.04;letter-spacing:-.026em;
    font-size:clamp(2rem,3.9vw,3.5rem);margin:0;text-wrap:balance}
.h3{font-family:var(--ff-display);font-weight:700;line-height:1.15;letter-spacing:-.015em;
    font-size:clamp(1.28rem,2vw,1.72rem);margin:0 0 .45em;text-wrap:balance}
.h4{font-family:var(--ff-body);font-weight:650;font-size:1.1rem;line-height:1.3;margin:0 0 .4em}
.lede{font-size:clamp(1.1rem,1.65vw,1.42rem);line-height:1.5;color:var(--ink-2);
      text-wrap:pretty;margin:0}
.kicker{
  font-family:var(--ff-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.18em;color:var(--accent-ink);text-transform:none;
  display:inline-flex;align-items:center;gap:.65em;margin:0 0 1.1rem;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--gold);flex:none}
.prose p{margin:0 0 1.15em;text-wrap:pretty}
.prose p:last-child{margin-bottom:0}
.prose strong{font-weight:650}

/* ---------- düğmeler ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--ff-body);font-weight:600;font-size:.98rem;line-height:1;
  padding:1.05em 1.7em;border-radius:var(--r);border:1.5px solid transparent;
  text-decoration:none;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),background-color .3s,color .3s,border-color .3s;
}
.btn{box-shadow:var(--y1)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--y2)}
.btn:active{transform:translateY(0);transition-duration:.08s}
.btn-solid{background:var(--ink);color:var(--stone-50)}
.btn-solid:hover{background:var(--pan-p);color:#fff}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--stone-50)}
.hero .btn-solid,.phead .btn-solid,.sec-dark .btn-solid,.cta-band .btn-solid,.ftr .btn-solid
  {background:var(--stone-50);color:var(--ink)}
.hero .btn-solid:hover,.phead .btn-solid:hover,.sec-dark .btn-solid:hover,
.cta-band .btn-solid:hover,.ftr .btn-solid:hover{background:var(--pan-p);color:#fff}
.hero .btn-ghost,.phead .btn-ghost,.sec-dark .btn-ghost,.cta-band .btn-ghost,.ftr .btn-ghost
  {border-color:rgba(255,255,255,.45);color:#fff}
.hero .btn-ghost:hover,.phead .btn-ghost:hover,.sec-dark .btn-ghost:hover,
.cta-band .btn-ghost:hover,.ftr .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}

/* ---------- başlık / gezinme ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:80;border-bottom:1px solid transparent;
     transition:background-color .4s,box-shadow .4s,border-color .4s}
.hdr::before{content:"";position:absolute;inset:0 0 -46px;z-index:-1;pointer-events:none;
  background:linear-gradient(to bottom,rgba(19,16,23,.86),rgba(19,16,23,.44) 58%,transparent);
  opacity:1;transition:opacity .4s}
.hdr.solid::before{opacity:0}
.hdr.solid{background:rgba(247,244,237,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hdr-in{display:flex;align-items:center;gap:1.4rem;height:76px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none;z-index:2}
.brand img{height:34px;width:auto;display:block}
/* Başlık saydamken (koyu kahraman üzerinde) beyaz altyazılı varyant,
   katılaşınca koyu altyazılı varyant görünür. */
.hdr .l-light{display:none}
.hdr .l-dark{display:block}
.hdr.solid .l-light{display:block}
.hdr.solid .l-dark{display:none}

.nav{margin-left:auto;display:flex;align-items:center;gap:.15rem}
.nav a,.nav button{font:inherit;font-size:.92rem;font-weight:500;color:var(--ink);
  background:none;border:0;padding:.6rem .78rem;border-radius:var(--r);text-decoration:none;
  cursor:pointer;display:inline-flex;align-items:center;gap:.35em;transition:color .25s,background-color .25s}
.hdr:not(.solid) .nav>a,
.hdr:not(.solid) .nav>.has-sub>a,
.hdr:not(.solid) .nav>button{color:#fff}
.nav a:hover,.nav button:hover{background:rgba(20,18,26,.07)}
.hdr:not(.solid) .nav>a:hover,
.hdr:not(.solid) .nav>.has-sub>a:hover,
.hdr:not(.solid) .nav>button:hover{background:rgba(255,255,255,.14)}
.nav .cta{margin-left:.5rem;padding:.72em 1.15em;background:var(--ink);color:var(--stone-50)}
.nav .cta:hover{background:var(--pan-p);color:#fff}
.hdr:not(.solid) .nav .cta{background:#fff;color:var(--ink)}
.hdr:not(.solid) .nav .cta:hover{background:var(--pan-p);color:#fff}

.has-sub{position:relative}
.sub{position:absolute;top:calc(100% + 10px);left:0;min-width:290px;background:var(--stone-50);
  border:1px solid var(--line);border-radius:var(--r);padding:.5rem;
  box-shadow:0 22px 60px -20px rgba(20,18,26,.3);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.28s var(--ease)}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:block;color:var(--ink)!important;font-size:.9rem;padding:.62rem .8rem;border-radius:var(--r)}
.sub a:hover{background:var(--stone-100)}
.sub a:hover{background:var(--stone-100);color:var(--accent-ink)}
.sub a b{display:block;font-weight:600}

.burger{display:none;margin-left:auto;width:46px;height:46px;align-items:center;
  justify-content:center;background:none;border:0;padding:0;color:var(--ink);
  cursor:pointer;-webkit-appearance:none;appearance:none;border-radius:var(--r)}
.hdr:not(.solid) .burger{color:#fff}
.burger span{display:block;width:22px;height:1.8px;background:currentColor;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:1.8px;
  background:currentColor;transition:.3s}
.burger span::before{top:-7px}.burger span::after{top:7px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

.mobnav{position:fixed;inset:76px 0 0;z-index:79;background:var(--stone-50);
  padding:1.5rem var(--gut) 3rem;overflow-y:auto;display:none}
body.menu-open .mobnav{display:block}
body.menu-open{overflow:hidden}
.mobnav a{display:block;text-decoration:none;font-family:var(--ff-display);font-weight:700;
  font-size:1.5rem;padding:.5rem 0;border-bottom:1px solid var(--line)}
.mobnav .grp{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;color:var(--ink-3);
  margin:1.6rem 0 .5rem}
.mobnav .sm{font-family:var(--ff-body);font-size:1.02rem;font-weight:500;padding:.55rem 0}

@media (max-width:1080px){
  .nav{display:none}
  .burger{display:flex}
}

/* ---------- kahraman bölümü ---------- */
/* KAHRAMAN — kaydırmayla sürülen sahne.
   Bölüm 100svh'den uzun; içindeki sahne sabitlenir (sticky). Böylece metin
   yukarı kayıp giderken tuval yerinde kalır ve mozaik "PAN"ı kurar.
   Kelime kurulduğunda sahne hâlâ ekranda olur — asıl mesele bu. */
.hero{position:relative;height:195svh;background:var(--basalt);color:#fff}
.hero-stage{position:sticky;top:0;height:100svh;display:flex;align-items:flex-end;
  overflow:hidden;isolation:isolate}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
@media (max-width:820px){ .hero{height:170svh} }
@media (prefers-reduced-motion:reduce){
  .hero{height:100svh}
  .hero-stage{position:relative}
}
/* Perde metin okunsun diye var. Metin kayıp gidince perde de çekilir,
   mozaik alanı tüm zenginliğiyle ortaya çıkar. --perde 1 -> 0 (JS sürüyor). */
.hero-stage::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  opacity:var(--perde,1);transition:opacity .18s linear;
  background:
    radial-gradient(130% 70% at 50% 26%,transparent 26%,rgba(19,16,23,.42) 62%,rgba(19,16,23,.72) 100%),
    linear-gradient(to top,rgba(19,16,23,.97) 0%,rgba(19,16,23,.94) 22%,rgba(19,16,23,.72) 42%,transparent 66%)}
/* Perde çekilince kenarlarda hafif bir karartma kalsın ki mozaik çerçevelensin */
.hero-stage::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 85% at 50% 45%,transparent 45%,rgba(19,16,23,.55) 100%)}
.hero-in{position:relative;z-index:2;width:100%;will-change:opacity,transform;
  padding-top:clamp(6rem,12vh,9rem);
  padding-bottom:clamp(3.6rem,8vh,6.5rem);text-align:center}
/* Yüksekliği 820px altındaki ekranlarda kahraman sıkışır: dolgu, üst yazı payı
   ve gövde metni küçülür ki mozaik kelimeye yer kalsın. */
@media (max-height:820px){
  .hero-in{padding-top:clamp(5rem,10vh,7rem);padding-bottom:clamp(2.6rem,5vh,4rem)}
  .hero .kicker{margin-bottom:.9rem;font-size:.66rem}
  .hero-in .lede{font-size:clamp(.98rem,1.3vw,1.12rem)}
  .hero-cta{margin-top:1.5rem}
  .hero .mt-l{margin-top:1.4rem}
}
@media (max-height:860px){
  .hero-scroll{display:none}
}
.hero-in .display{max-width:16ch;margin-inline:auto}
.hero .lede{color:rgba(255,255,255,.8);max-width:60ch;margin-inline:auto}
.hero .kicker{color:rgba(255,255,255,.78);justify-content:center;margin-bottom:1.6rem}
.hero .kicker::before{background:var(--pan-p)}
.hero-cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin-top:2.2rem}
.hero-scroll{position:absolute;left:50%;bottom:.7rem;transform:translateX(-50%);z-index:3;
  font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.2em;color:rgba(255,255,255,.5);
  pointer-events:none}
.hero-scroll i{display:block;width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.5),transparent);
  margin:.5rem auto 0;animation:drop 2.1s var(--ease) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}
  45%{transform:scaleY(1);transform-origin:top}
  55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* WebGL yoksa: CSS mozaik yedeği */
.no-webgl canvas{display:none}
.no-webgl{background:
  repeating-conic-gradient(from 0deg at 50% 50%,#1b1720 0deg 90deg,#231d29 90deg 180deg) 0 0/26px 26px,
  var(--basalt)}

/* ---------- iç sayfa başlığı ---------- */
.phead{position:relative;background:var(--basalt);color:#fff;overflow:hidden;isolation:isolate;
       padding:clamp(8rem,17vh,12rem) 0 clamp(3.4rem,7vh,5.6rem)}
.phead canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.phead::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(19,16,23,.95),rgba(19,16,23,.62) 55%,rgba(19,16,23,.4))}
.phead .wrap{position:relative;z-index:2}
.phead .lede{color:rgba(255,255,255,.78);max-width:64ch;margin-top:1.2rem}
.crumb{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.12em;color:rgba(255,255,255,.72);
  margin:0 0 1.4rem;display:flex;gap:.55em;flex-wrap:wrap}
.crumb a{text-decoration:none;color:inherit}
.crumb a:hover{color:#fff}

/* ---------- bölümler ---------- */
.sec{padding:clamp(5.5rem,13vh,10rem) 0;position:relative}
.sec-dark{background:var(--basalt);color:#fff}
.sec-dark .lede{color:rgba(255,255,255,.74)}
.sec-dark .sec-head::after,.cta-band .sec-head::after{
  background:linear-gradient(90deg,var(--gold),rgba(255,255,255,.16) 38%,transparent)}
.sec-stone{background:var(--stone-100)}
/* Bölüm başlığı — iki sütunlu editöryel düzen:
   başlık solda büyük, açıklama sağda hizalı. Tek sütunlu "başlık + altında
   açıklama" kalıbının monotonluğunu bu kırıyor ve geniş ekranda boşluk kalmıyor. */
.sec-head{margin:0 0 clamp(2.6rem,6vh,4.4rem);position:relative;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:clamp(1.6rem,4vw,4rem);align-items:end}
.sec-head .kicker{grid-column:1/-1;margin-bottom:.4rem}
.sec-head .h2{max-width:15ch}
.sec-head .lede{max-width:44ch;padding-bottom:.35em}
/* altın saç çizgisi: mozaiğin varak damarı */
.sec-head::after{content:"";grid-column:1/-1;display:block;width:100%;height:1px;margin-top:.4rem;
  background:linear-gradient(90deg,var(--gold),var(--line) 38%,transparent)}
@media (max-width:860px){
  .sec-head{grid-template-columns:1fr;align-items:start;gap:1.1rem}
  .sec-head .h2,.sec-head .lede{max-width:26ch}
}
/* ortalanmış varyant tek sütun kalır */
.sec-head.mid{grid-template-columns:1fr;justify-items:center;gap:1rem}
.sec-head.mid .h2,.sec-head.mid .lede{max-width:24ch}
.sec-head.mid::after{width:120px;margin-inline:auto;
  background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.sec-head.mid{margin-inline:auto;text-align:center}
.sec-head.mid .kicker{justify-content:center}

/* ---------- mozaik ızgarası (kart sistemi) ---------- */
.grid{display:grid;gap:0}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid-3,.grid-2{grid-template-columns:1fr}}

.tile{background:var(--stone-50);padding:clamp(1.6rem,2.6vw,2.3rem);position:relative;
  display:flex;flex-direction:column;gap:.55rem;text-decoration:none;color:inherit;
  min-height:210px;
  box-shadow:0 0 0 1px var(--line), var(--pah-ust), var(--pah-alt);
  transition:transform .5s var(--ease-agir), box-shadow .5s var(--ease-agir),
             background-color .5s var(--ease-agir)}
a.tile:hover{z-index:1;transform:translateY(-3px);
  box-shadow:0 0 0 1px var(--line), var(--y2), var(--pah-ust), var(--pah-alt)}
.sec-dark .tile{background:var(--basalt-2);
  box-shadow:0 0 0 1px rgba(255,255,255,.10), var(--pah-ust-koyu), var(--pah-alt-koyu)}
.sec-dark a.tile:hover{box-shadow:0 0 0 1px rgba(255,255,255,.16),
  0 18px 44px -14px rgba(0,0,0,.6), var(--pah-ust-koyu), var(--pah-alt-koyu)}
a.tile:hover{background:var(--stone-100)}
.sec-dark a.tile:hover{background:var(--basalt-3)}
.tile .no{font-family:var(--ff-display);font-weight:800;font-size:1.35rem;line-height:1;
  letter-spacing:-.02em;color:var(--accent-ink);opacity:.55;
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.sec-dark .tile .no{color:var(--accent);opacity:.7}
a.tile:hover .no{opacity:1;transform:translateY(-2px)}
.tile p{margin:0;color:var(--ink-2);font-size:.96rem;line-height:1.55}
.sec-dark .tile p{color:rgba(255,255,255,.66)}
.tile .go{margin-top:auto;padding-top:1rem;font-size:.86rem;font-weight:600;color:var(--accent-ink);
  display:inline-flex;align-items:center;gap:.4em}
.sec-dark .tile .go{color:var(--accent)}


/* ---------- içerik kartları: uzun listelerin yerine geçen mozaik taşları ----------
   Yüzey dili 3B sahnedeki tessera ile aynı: üstten ışık alan, pahlı taş. */
.mkartlar{
  display:grid;gap:1px;margin:1.6em 0;
  grid-template-columns:repeat(auto-fit,minmax(258px,1fr));
}
.mkart{
  position:relative;background:var(--stone-50);
  padding:clamp(1.25rem,2vw,1.6rem) clamp(1.25rem,2vw,1.7rem) clamp(1.35rem,2.2vw,1.8rem);
  box-shadow:0 0 0 1px var(--line), var(--pah-ust), var(--pah-alt);
  transition:transform .5s var(--ease-agir), box-shadow .5s var(--ease-agir),
             background-color .5s var(--ease-agir);
}
.mkart:hover{
  z-index:1;transform:translateY(-3px);
  background:#fff;
  box-shadow:0 0 0 1px var(--line), var(--y2), var(--pah-ust), var(--pah-alt);
}
.mkart-no{
  display:block;font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.16em;
  color:var(--accent-ink);opacity:.75;margin-bottom:.7rem;
}
.mkart-h{
  font-family:var(--ff-display);font-weight:700;letter-spacing:-.012em;
  font-size:1.06rem;line-height:1.25;margin:0 0 .45rem;text-wrap:balance;
}
.mkart p{margin:0;font-size:.945rem;line-height:1.58;color:var(--ink-2);text-wrap:pretty}
/* altın saç teli: taşın üst kenarında, sadece dokununca belirir */
.mkart::before{
  content:"";position:absolute;left:0;top:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--varak),var(--varak-ac));
  transition:width .55s var(--ease-agir);
}
.mkart:hover::before{width:100%}
.sec-dark .mkart{
  background:var(--basalt-2);
  box-shadow:0 0 0 1px rgba(255,255,255,.10), var(--pah-ust-koyu), var(--pah-alt-koyu);
}
.sec-dark .mkart:hover{background:var(--basalt-3)}
.sec-dark .mkart p{color:rgba(255,255,255,.7)}

/* ---------- adım listesi ---------- */
.steps{counter-reset:s;display:grid;gap:0}
.step{background:var(--stone-50);box-shadow:0 0 0 1px var(--line);
  padding:clamp(1.4rem,2.4vw,2rem) clamp(1.4rem,2.4vw,2.2rem);
  display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:start}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--ff-mono);font-size:.8rem;color:var(--accent-ink);padding-top:.3rem}
.step h3{margin:0 0 .3em}
.step p{margin:0;color:var(--ink-2)}

/* ---------- madde listesi ---------- */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:.9rem}
.ticks li{padding-left:2rem;position:relative;text-wrap:pretty}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:11px;
  background:var(--accent);border-radius:1px;transform:rotate(45deg)}
.sec-dark .ticks li{color:rgba(255,255,255,.82)}

/* ---------- akordiyon (S.S.S.) ---------- */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{cursor:pointer;list-style:none;padding:1.5rem 3rem 1.5rem 0;position:relative;
  font-family:var(--ff-display);font-weight:700;font-size:clamp(1.08rem,1.7vw,1.32rem);
  line-height:1.3;text-wrap:balance}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";position:absolute;right:.6rem;top:50%;width:13px;height:13px;
  border-right:2px solid var(--accent-ink);border-bottom:2px solid var(--accent-ink);
  transform:translateY(-70%) rotate(45deg);transition:transform .35s var(--ease)}
.acc details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.acc .acc-body{padding:0 3rem 1.7rem 0;color:var(--ink-2);max-width:80ch}
.acc .acc-body p{margin:0 0 .9em}
.acc .acc-body p:last-child{margin:0}

/* ---------- referans mozaiği ---------- */
.refs{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:0}
.ref{transition-delay:var(--gec,0s);background:#fff;aspect-ratio:16/10;display:grid;place-items:center;padding:1.1rem;
  position:relative;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.ref:hover{z-index:1}
.ref img{max-height:100%;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.62;transition:filter .45s var(--ease),opacity .45s,transform .45s var(--ease)}
.ref:hover img{filter:none;opacity:1;transform:scale(1.05)}

/* ---------- istatistik / rakam şeridi ---------- */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
@media (max-width:820px){.strip{grid-template-columns:repeat(2,1fr)}}
.strip div{background:var(--basalt);padding:clamp(1.5rem,3vw,2.4rem);
  box-shadow:0 0 0 1px rgba(255,255,255,.12)}
.strip b{display:block;font-family:var(--ff-display);font-weight:800;letter-spacing:-.03em;
  font-size:clamp(2rem,4.2vw,3.2rem);line-height:1;color:#fff}
.strip span{display:block;margin-top:.6rem;font-size:.9rem;color:rgba(255,255,255,.7)}

/* ---------- iletişim / ayak ---------- */
.cta-band{background:var(--basalt);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.cta-band canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.cta-band::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(19,16,23,.94),rgba(19,16,23,.72))}
.cta-band .wrap{position:relative;z-index:2;padding-block:clamp(4rem,9vh,7rem);text-align:center}

.ftr{background:var(--basalt-2);color:rgba(255,255,255,.68);padding:clamp(3.4rem,7vh,5rem) 0 2rem;font-size:.93rem}
.ftr a{text-decoration:none;color:inherit;transition:color .25s}
.ftr a:hover{color:#fff}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:2.6rem}
@media (max-width:960px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr-grid{grid-template-columns:1fr}}
.ftr .ftr-h{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;
  color:rgba(255,255,255,.62);font-weight:500;margin:0 0 1.1rem}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.ftr .brand img{height:40px}
.ftr-bot{margin-top:3rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;
  color:rgba(255,255,255,.6)}

/* AEO cevap bloğu — sayfanın tek cümlelik özü.
   Hem insan hem yanıt motoru ilk buraya bakar. */
.ozet-cevap{font-size:clamp(1.14rem,1.8vw,1.42rem);line-height:1.5;font-weight:500;
  color:var(--ink);margin:0 0 1.9em;padding:0 0 0 clamp(1.1rem,2vw,1.6rem);
  border-left:3px solid var(--gold);text-wrap:pretty}

/* ---------- makale gövdesi ---------- */
.article{max-width:74ch;margin-inline:auto}
.article h2{font-size:clamp(1.55rem,2.7vw,2.15rem);margin-top:2.6em}
.article h3{margin-top:2em}
.article h2:first-child,.article h3:first-child{margin-top:0}
.article ul{padding-left:0;list-style:none;display:grid;gap:.75rem;margin:1.4em 0}
.article ul li{padding-left:1.7rem;position:relative;text-wrap:pretty}
.article ul li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;
  background:var(--accent);border-radius:1px;transform:rotate(45deg)}

/* ---------- iletişim kartları ---------- */
.info{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
@media (max-width:760px){.info{grid-template-columns:1fr}}
.info div{background:var(--stone-50);padding:clamp(1.6rem,2.6vw,2.2rem);box-shadow:0 0 0 1px var(--line)}
.info h3,.info .info-h{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.15em;
  font-weight:500;color:var(--ink-3);margin:0 0 .9rem}
.info a,.info p{margin:0;font-size:1.05rem;line-height:1.5;text-decoration:none;font-weight:500}
.info a:hover{color:var(--accent-ink)}

/* metin içi bağlantı */
.lnk{color:var(--accent-ink);text-decoration:underline;text-decoration-thickness:1px;
     text-underline-offset:3px;font-weight:500;transition:color .25s}
.lnk:hover{color:var(--ink)}
.sec-dark .lnk,.cta-band .lnk{color:var(--accent)}
.sec-dark .lnk:hover,.cta-band .lnk:hover{color:#fff}

/* ---------- form ---------- */
.form{display:grid;gap:1.1rem;grid-template-columns:1fr 1fr}
.form .full{grid-column:1/-1}
@media (max-width:680px){.form{grid-template-columns:1fr}}
.field label{display:block;font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;
  color:var(--ink-3);margin-bottom:.5rem}
.field input,.field textarea,.field select{
  width:100%;font:inherit;font-size:1rem;padding:.95rem 1rem;background:var(--stone-50);
  border:1.5px solid var(--line);border-radius:var(--r);color:var(--ink);transition:border-color .25s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--pan-p);outline:none}
.field textarea{min-height:150px;resize:vertical}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:.7rem}
.checks label{display:flex;gap:.6rem;align-items:center;font-family:var(--ff-body);
  font-size:.95rem;letter-spacing:0;color:var(--ink);margin:0;cursor:pointer}
.checks input{width:auto;accent-color:var(--pan-p);flex:none}
.form-yardim{font-size:.88rem;color:var(--ink-3)}
.kvkk{font-size:.82rem;line-height:1.6;color:var(--ink-3);max-width:78ch;
  margin:.6rem 0 0;padding-top:1.1rem;border-top:1px solid var(--line)}
.ilgi-alani{border:0;padding:0;margin:0;min-width:0}
.ilgi-alani legend{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;
  color:var(--ink-3);margin-bottom:.5rem;padding:0}
.form-eylem{display:flex;gap:1.1rem;align-items:center;flex-wrap:wrap}

/* ==========================================================================
   HAREKET SİSTEMİ
   Jenerik "aşağıdan belirme" yerine mozaik mantığı: parçalar yerine oturur.
   Her hareketin bir işi var; süsleme yok.
   ========================================================================== */

/* Kart / blok: hafif derinlikten yerine oturur */
.rise{opacity:0;transform:translateY(26px) scale(.985);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rise.in{opacity:1;transform:none}

/* Başlık: taş taş açılan perde. clip-path ile soldan sağa sıyrılır. */
.acil{clip-path:inset(0 100% 0 0);opacity:.001;
  transition:clip-path 1.05s var(--ease),opacity .35s linear}
.acil.in{clip-path:inset(0 0 0 0);opacity:1}

/* Üst yazı: çizgisi önce uzar, sonra metin gelir */
.kicker::before{transition:width .7s var(--ease) .05s}
.acil .kicker::before,.rise .kicker::before{width:0}
.acil.in .kicker::before,.rise.in .kicker::before{width:26px}

/* Satır satır gelen metin blokları */
.kademe>*{opacity:0;transform:translateY(18px);
  transition:opacity .65s var(--ease),transform .65s var(--ease)}
.kademe.in>*{opacity:1;transform:none}
.kademe.in>*:nth-child(1){transition-delay:.02s}
.kademe.in>*:nth-child(2){transition-delay:.10s}
.kademe.in>*:nth-child(3){transition-delay:.18s}
.kademe.in>*:nth-child(4){transition-delay:.26s}
.kademe.in>*:nth-child(5){transition-delay:.34s}

/* Izgara kartları sırayla oturur (JS gecikme değişkeni verir) */
.grid .rise{transition-delay:var(--gec,0s)}

/* Okuma ilerlemesi — iç sayfalarda üstte ince mozaik şeridi */
.ilerleme{position:fixed;left:0;top:0;height:2px;z-index:90;width:100%;
  background:transparent;pointer-events:none}
.ilerleme i{display:block;height:100%;width:var(--p,0%);
  background:linear-gradient(90deg,var(--pan-p),var(--pan-a) 52%,var(--pan-n));
  transition:width .12s linear}

@media (prefers-reduced-motion:reduce){
  .rise,.kademe>*{opacity:1;transform:none;transition:none}
  .acil{clip-path:none;opacity:1;transition:none}
  .acil .kicker::before,.rise .kicker::before{width:26px}
  .ilerleme{display:none}
}

/* ---------- ince detaylar ---------- */
::selection{background:var(--pan-p);color:#fff}
.sec-dark ::selection,.hero ::selection,.phead ::selection{background:var(--pan-n);color:var(--ink)}
html{scrollbar-color:var(--stone-300) var(--stone-100)}

/* ---------- yardımcılar ---------- */
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
    clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:#fff;padding:1rem 1.4rem}
.skip:focus{left:12px;top:12px}
.mt-l{margin-top:clamp(2.2rem,5vh,3.6rem)}
.mid{text-align:center}