/* ============================================================
   S.Q.W. — Secrets of Quantum Waves
   Ortak stil dosyasi · 2026-08-28
   Fontlar YERELDE barindirilir (harici CDN yok — KVKK/GDPR).
   ============================================================ */

/* ---------- Yazi tipleri (yerel) ---------- */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/CormorantGaramond-400-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/CormorantGaramond-400-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;
  src:url('fonts/CormorantGaramond-400i-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;
  src:url('fonts/CormorantGaramond-400i-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/CormorantGaramond-600-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/CormorantGaramond-600-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:700;font-display:swap;
  src:url('fonts/CormorantGaramond-700-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:700;font-display:swap;
  src:url('fonts/CormorantGaramond-700-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

@font-face{font-family:'Inter';font-style:normal;font-weight:300;font-display:swap;
  src:url('fonts/Inter-300-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:300;font-display:swap;
  src:url('fonts/Inter-300-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/Inter-400-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/Inter-400-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/Inter-500-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/Inter-500-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/Inter-600-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/Inter-600-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

/* ---------- Token'lar ---------- */
:root{
  --bg:#04050b; --bg2:#0a0b13; --bg3:#11121c; --bg4:#181a27;
  --gold:#d9b15e; --gold-soft:#ecd09a; --gold-deep:#9a7d3e; --gold-line:rgba(217,177,94,.22);
  --violet:#8b7fd4; --violet-soft:#a99ee8; --violet-line:rgba(139,127,212,.24);
  --ink:#efe9da; --ink2:#b3aa93; --ink3:#8f8672;
  /* --ink3 2026-09-01: #736a57 -> #8f8672. Olcum: eski deger --bg uzerinde
     3.81:1, --bg2 uzerinde 3.67:1 idi; WCAG AA normal metin icin 4.5:1 gerekir.
     Kullanildigi yerler kucuk metin: .btn-note, tablo <th>, alt bilgi basliklari,
     .f-desc, .f-legal, .cap, .g-alt, .tel figcaption. Yeni deger dort zeminde de
     4.79:1 ve uzeri; ucuncul ton hissi korunur (--ink2 hala 8.8:1 ile ayrisir). */
  --line:rgba(217,177,94,.16);
  --ok:#5fb894; --warn:#d9a441;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --maxw:1140px;
  --r:3px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Temel ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-weight:300;font-size:16.5px;line-height:1.72;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--gold-soft)}
:focus-visible{outline:2px solid var(--violet-soft);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:74ch}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}

/* ---------- Iki dil ---------- */
[data-en]{display:none}
html[lang="en"] [data-tr]{display:none}
html[lang="en"] [data-en]{display:inline}
html[lang="en"] p[data-en],html[lang="en"] div[data-en],html[lang="en"] li[data-en],
html[lang="en"] h1[data-en],html[lang="en"] h2[data-en],html[lang="en"] h3[data-en],
html[lang="en"] h4[data-en],html[lang="en"] span.blk[data-en],html[lang="en"] td[data-en]{display:block}
html[lang="en"] td[data-en],html[lang="en"] th[data-en]{display:table-cell}

/* ---------- Tipografi ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
/* 2026-09-29: 12 dil — Rusça "конфиденциальности" gibi tek kelime 38px başlıkta 390px ekrana
   sığmıyordu (yatay taşma ölçüldü). Heceleme + yalnız sığmayan kelimede kırma. */
h1,h2,h3,h4{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
h1{font-size:clamp(38px,6.4vw,66px)}
h2{font-size:clamp(28px,4vw,42px)}
h3{font-size:clamp(20px,2.4vw,26px)}
p{margin:0 0 18px}
.lede{font-size:clamp(17px,2vw,20px);color:var(--ink2);max-width:62ch}
.eyebrow{
  font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);margin:0 0 18px;
}
.serif-em{font-style:italic;color:var(--gold-soft)}
code,.mono{font-family:ui-monospace,'Cascadia Code',Consolas,monospace;font-size:.88em;color:var(--violet-soft)}

/* ---------- Ust menu ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(4,5,11,.80);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease);
}
.topbar.scrolled{border-bottom-color:var(--line);background:rgba(4,5,11,.94)}
.topbar-in{display:flex;align-items:center;gap:18px;height:64px;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:19px;color:var(--ink);font-weight:600;letter-spacing:.01em}
.brand:hover{color:var(--gold-soft)}
.brand-mark{width:38px;height:38px;flex:0 0 38px}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-sub{font-family:var(--sans);font-size:10.5px;font-weight:400;letter-spacing:.06em;color:var(--ink2);margin-top:2px;white-space:nowrap}
.brand:hover .brand-sub{color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-family:var(--sans);font-size:13.5px;font-weight:400;color:var(--ink2);
  padding:8px 13px;border-radius:var(--r);position:relative;transition:color .18s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .26s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-links a[aria-current="page"]{color:var(--gold)}
/* Dil seçici (2026-09-29) — JS'siz <details>; eski .lang-btn'in yerinde, aynı görünüm */
.lang-menu{position:relative}
.lang-menu summary{
  list-style:none;font-family:var(--sans);font-size:12px;font-weight:500;letter-spacing:.1em;
  background:transparent;border:1px solid var(--gold-line);color:var(--gold);
  padding:6px 12px;border-radius:var(--r);cursor:pointer;transition:all .2s var(--ease);user-select:none;
}
.lang-menu summary::-webkit-details-marker{display:none}
.lang-menu summary::after{content:" \25BE";font-size:10px;opacity:.8}
.lang-menu summary:hover,.lang-menu[open] summary{background:rgba(217,177,94,.1);border-color:var(--gold)}
.lang-menu ul{
  position:absolute;top:calc(100% + 6px);inset-inline-start:0;z-index:60;margin:0;padding:6px;list-style:none;
  min-width:168px;background:var(--bg2);border:1px solid var(--gold-line);border-radius:var(--r);
  box-shadow:0 18px 40px rgba(0,0,0,.55);display:grid;grid-template-columns:1fr 1fr;gap:2px;
}
.lang-menu a{display:block;padding:8px 10px;border-radius:var(--r);font-family:var(--sans);font-size:13.5px;color:var(--ink2);white-space:nowrap}
.lang-menu a:hover{background:rgba(217,177,94,.08);color:var(--ink)}
.lang-menu a[aria-current]{color:var(--gold)}
.hamburger{display:none;background:transparent;border:1px solid var(--gold-line);color:var(--gold);
  width:38px;height:34px;border-radius:var(--r);cursor:pointer;font-size:15px;line-height:1}

@media(max-width:860px){
  .hamburger{display:block;margin-left:auto;order:3}
  .nav-links{
    order:4;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;
    max-height:0;overflow:hidden;transition:max-height .34s var(--ease);
  }
  .nav-links.open{max-height:520px;padding-bottom:12px}
  .nav-links a{padding:11px 4px;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .topbar-in{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:0;row-gap:0}
  .lang-menu{order:2}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(64px,11vw,124px) 0 clamp(52px,8vw,92px);overflow:hidden}
#heroCanvas{
  position:absolute;inset:0;width:100%;height:100%;z-index:0;
  opacity:.5;pointer-events:none;
}
.hero-in{position:relative;z-index:1}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:190px;z-index:0;
  background:linear-gradient(to bottom,transparent,var(--bg));pointer-events:none;
}
.hero h1{margin-bottom:22px}
.hero .lede{margin-bottom:32px}

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:14.5px;font-weight:500;letter-spacing:.01em;
  padding:13px 24px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1204;font-weight:600}
.btn-gold:hover{color:#1a1204;transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(217,177,94,.45)}
.btn-ghost{border-color:var(--gold-line);color:var(--gold)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(217,177,94,.08);transform:translateY(-2px)}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-note{font-size:13px;color:var(--ink3);margin:14px 0 0}

/* ---------- Bolumler ---------- */
.section{padding:clamp(56px,8vw,96px) 0;position:relative}
.section+.section{border-top:1px solid var(--line)}
.sec-head{margin-bottom:clamp(32px,5vw,52px)}
.sec-head.center{text-align:center}
.sec-head.center .lede{margin-left:auto;margin-right:auto}
.tag{
  display:inline-block;font-family:var(--sans);font-size:10.5px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  border:1px solid var(--gold-line);padding:5px 12px;border-radius:var(--r);margin-bottom:18px;
}

/* ---------- Kartlar ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.cell{background:var(--bg);padding:26px 24px;transition:background .3s var(--ease)}
.cell:hover{background:var(--bg2)}
.cell h3{margin-bottom:10px;font-size:21px}
.cell p{font-size:14.5px;color:var(--ink2);margin:0}
.cell .num{
  font-family:var(--serif);font-size:34px;font-weight:600;color:var(--gold);
  line-height:1;margin-bottom:12px;font-variant-numeric:tabular-nums;display:block;
}
.cell .ic{width:30px;height:30px;margin-bottom:15px;color:var(--gold);opacity:.9}

/* ---------- Ozellik listesi ---------- */
.flist{list-style:none;padding:0;margin:0}
.flist li{
  padding:15px 0 15px 30px;position:relative;border-bottom:1px solid var(--line);
  font-size:15.5px;color:var(--ink2);
}
.flist li:last-child{border-bottom:0}
.flist li strong{color:var(--ink);font-weight:500}
.flist li::before{
  content:"";position:absolute;left:2px;top:23px;width:9px;height:9px;
  border:1px solid var(--gold);transform:rotate(45deg);
}

/* ---------- Alinti / uyari ---------- */
.note{
  border:1px solid var(--line);border-left:2px solid var(--gold);
  background:var(--bg2);padding:20px 24px;margin:0 0 24px;
}
.note.warn{border-left-color:var(--warn)}
.note p:last-child{margin-bottom:0}
.note .lbl{
  display:block;font-family:var(--sans);font-size:10.5px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin-bottom:10px;
}
.note.warn .lbl{color:var(--warn)}
/* uzun e-posta/URL dar ekranda satiri tasiriyordu */
.note a,.mail,.mail a,.contact a{overflow-wrap:anywhere}

/* ---------- Tablo ---------- */
.tw{overflow-x:auto;border:1px solid var(--line);margin:0 0 22px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14.5px}
th,td{text-align:left;padding:13px 17px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--sans);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
   color:var(--ink3);font-weight:500;background:var(--bg2)}
tbody tr:last-child td{border-bottom:0}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--gold)}

/* ---------- Alt bilgi ---------- */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:56px 0 34px;margin-top:0}
/* marka + 4 baglanti sutunu tek sirada dursun (auto-fit'te 'Yasal' alta dusuyordu) */
.f-grid{display:grid;grid-template-columns:1.5fr repeat(4,minmax(0,1fr));gap:34px;margin-bottom:40px}
@media(max-width:920px){.f-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}
.f-col h4{font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink3);margin-bottom:15px}
.f-col a,.f-col p{display:block;font-size:14px;color:var(--ink2);margin:0 0 9px;transition:color .18s var(--ease)}
.f-col a:hover{color:var(--gold)}
.f-brand{font-family:var(--serif);font-size:21px;color:var(--ink);margin-bottom:10px;font-weight:600}
.f-desc{font-size:13.5px;color:var(--ink3);max-width:34ch;line-height:1.65}
.f-social{display:flex;gap:11px;margin-top:16px}
.f-social a{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--gold-line);border-radius:var(--r);color:var(--gold);
  transition:all .22s var(--ease);
}
.f-social a:hover{background:rgba(217,177,94,.1);border-color:var(--gold);transform:translateY(-2px)}
.f-social svg{width:16px;height:16px}
.f-bottom{
  border-top:1px solid var(--line);padding-top:24px;
  display:flex;flex-wrap:wrap;gap:10px 26px;align-items:baseline;
  font-size:12.5px;color:var(--ink3);
}
.f-bottom .sep{margin-left:auto}
.f-legal{font-size:12px;color:var(--ink3);line-height:1.7;margin-top:16px;max-width:88ch}

/* ---------- Animasyonlar ---------- */
@keyframes riseIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
/* Gizleme yalnizca JS calisirken: <head>'deki satir ici betik html'e `js`
   sinifini ekler; `load` aninda window.sqwHazir yoksa (sqw.js yuklenemedi ya
   da yarida hata verdi) ayni betik sinifi geri alir. Boylece JS kapaliyken ya
   da betik dusunce icerik GORUNUR kalir. Olcum (2026-09-01, JS kapali):
   index 31, features 27, guide 13 blok gorunmezdi.
   2026-09-05: geri alma <script onerror=""> iken bayraga tasindi — CSP satir
   ici olay isleyicilerini engelliyor (bkz .htaccess). */
.js .reveal{opacity:0}
.reveal.in{animation:riseIn .78s var(--ease) forwards}
.reveal.d1{animation-delay:.09s}
.reveal.d2{animation-delay:.18s}
.reveal.d3{animation-delay:.27s}
.reveal.d4{animation-delay:.36s}
.hero .reveal.in{animation-duration:.9s}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;animation:none}
  #heroCanvas{display:none}
}

/* ---------- Uygulama ekran goruntuleri ---------- */
/* Dokuz Kapi = 3x3 (dokuz kapinin kendi simetrisi) */
.shots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,2.6vw,30px);max-width:940px;margin:0 auto}
@media(max-width:780px){.shots{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:440px){.shots{grid-template-columns:minmax(0,1fr);max-width:320px}}
.shots.iki{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));max-width:520px}
.shot{margin:0}
/* iPhone görselleri (iOS bandı): cihaz köşesi kadar yuvarlak */
.shot.iphone img{border-radius:clamp(22px,3.4vw,34px)}
.shot img{
  width:100%;border:1px solid var(--gold-line);border-radius:12px;background:var(--bg2);
  box-shadow:0 18px 46px -24px #000;
  transition:transform .32s var(--ease),border-color .32s var(--ease),box-shadow .32s var(--ease);
}
.shot img:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 26px 54px -24px #000}
.shot figcaption{margin-top:14px}
.shot .g-no{display:block;font-family:var(--sans);font-size:10.5px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep)}
.shot .g-ad{display:block;font-family:var(--serif);font-size:19px;font-weight:600;
  color:var(--gold-soft);line-height:1.25;margin-top:3px}
.shot .g-alt{display:block;font-size:13.5px;color:var(--ink3);line-height:1.55;margin-top:5px}

.showcase{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(28px,4.6vw,60px);align-items:center}
/* minmax(0,...) sart: ic izgaranin min-content genisligi sutunu sisirmesin (mobilde tasma) */
.showcase>*{min-width:0}
@media(max-width:820px){.showcase{grid-template-columns:minmax(0,1fr)}}
.showcase h3{font-size:clamp(21px,2.6vw,27px);margin-bottom:14px}

.card-shot{margin:0 0 12px}
.card-shot img{width:100%;max-width:560px;border:1px solid var(--violet-line);
  border-radius:12px;box-shadow:0 16px 42px -24px #000}
.cap{font-size:13.5px;color:var(--ink3);margin:0}

/* EN modunda gorsel/blok ogeler satir ici kalmasin (temel [data-en] kuralini ezer) */
html[lang="en"] img[data-en],html[lang="en"] figure[data-en]{display:block}

/* Bir bolume sarilmamis tepe seviye blok (eski sayfalardan gelen serbest
   .prog-shot / .shot-grid gibi) yine de sayfa genisligiyle hizalansin */
main#ana>*:not(section):not(header):not(.lb-ov){
  max-width:var(--maxw);margin:clamp(30px,5vw,54px) auto;padding:0 24px;
}

/* ---------- Alt sayfa basligi ---------- */
.page-hero{padding:clamp(46px,7vw,86px) 0 clamp(22px,3vw,38px);border-bottom:1px solid var(--line)}
.page-hero h1{margin:0 0 18px}
.page-hero .lede{margin-bottom:0}
.badge{
  display:inline-block;font-family:var(--sans);font-size:10.5px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  border:1px solid var(--gold-line);padding:5px 12px;border-radius:var(--r);margin-bottom:18px;
}
.sec-title{margin:0}

/* ---------- Genel izgaralar (eski sayfalardan gelen) ---------- */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.card h3,.card h4{margin:0 0 9px}
.card p:last-child{margin-bottom:0}

/* ---------- Tablo (eski .sqw-table) ---------- */
.sqw-table{border-collapse:collapse;width:100%;min-width:520px;font-size:14.5px}
.sqw-table th,.sqw-table td{text-align:left;padding:13px 17px;border-bottom:1px solid var(--line);vertical-align:top}
.sqw-table th{font-family:var(--sans);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink3);font-weight:500;background:var(--bg2)}
.sqw-table tbody tr:last-child td{border-bottom:0}

/* ---------- Formul / DOI rozeti ---------- */
.formula{
  display:inline-block;font-family:ui-monospace,'Cascadia Code',Consolas,monospace;font-size:13.5px;
  border:1px solid var(--gold-line);background:var(--bg2);color:var(--gold-soft);
  padding:10px 16px;border-radius:var(--r);
}
a.formula:hover{border-color:var(--gold);background:rgba(217,177,94,.08)}

/* ---------- Program ekran goruntuleri + isik kutusu ---------- */
.shot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.prog-shot{margin:0 0 22px}
.prog-shot.portrait{max-width:420px}
.frame{border:1px solid var(--gold-line);border-radius:8px;overflow:hidden;background:var(--bg2)}
.frame img{width:100%;cursor:zoom-in;transition:transform .3s var(--ease)}
.frame img:hover{transform:scale(1.015)}
.prog-shot figcaption,.prog-shot .cap{font-size:13px;color:var(--ink3);margin-top:9px}
.lb-ov{
  position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;
  background:rgba(6,4,14,.92);padding:24px;cursor:zoom-out;
}
.lb-ov.open{display:flex}
.lb-ov img{max-width:100%;max-height:88vh;border:1px solid var(--gold-line);border-radius:6px}
.lb-ov .x{
  position:absolute;top:16px;right:20px;background:transparent;border:1px solid var(--gold-line);
  color:var(--gold);width:38px;height:38px;border-radius:var(--r);font-size:18px;cursor:pointer;line-height:1;
}
.lb-ov .x:hover{background:rgba(217,177,94,.12);border-color:var(--gold)}

/* ---------- Iki dilli blok (eski .tr/.en sinifi — gizlilik metni) ---------- */
.en{display:none}
html[lang="en"] .tr{display:none}
html[lang="en"] .en{display:block}

/* ---------- Yardimcilar ---------- */
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* 2026-09-29: eskiden left:-9999px idi. Arapça (dir=rtl) sayfada bu, belgeyi sola
   ~10.000px kaydırılabilir yapıyordu (ölçüldü: scrollWidth 11279 / 1280) ve masaüstü
   görünümü boşluğa açılıyordu. Artık DİKEY olarak dışarıda: sayfanın üstüne taşan
   içerik kaydırma alanı yaratmaz — iki yönde de güvenli; odakta görünür olur. */
.skip{
  position:absolute;top:-100px;inset-inline-start:12px;z-index:100;background:var(--gold);color:#1a1204;
  padding:10px 18px;font-weight:600;font-size:14px;
}
.skip:focus{top:12px}

/* ============================================================
   Tasarim gecisi — 2026-08-31
   Kaynak: 2026 odullu site incelemesi (ABTC, ICOMAT, Carles Faus,
   Baseborn, Aventura). Ilke: amacli sadelik. Harici istek YOK —
   doku satir ici SVG veri-URI'sidir, CDN kullanilmaz.
   ============================================================ */

/* 1) Malzeme dokusu — duz koyu zemine derinlik verir (ABTC/saracajner yontemi).
      Sabit, animasyonsuz: kare basina maliyeti yoktur. */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body>*{position:relative;z-index:1}

/* 2) Izgara kademesi — kartlar ardi ardina acilir (mikro-animasyon dersi).
      .reveal zaten IntersectionObserver ile tetikleniyor; burada yalnizca
      gecikme veriliyor, yeni bir bagimlilik yok. */
.js .reveal.reveal-stagger{opacity:1;animation:none}
.js .reveal-stagger>*{opacity:0}
.reveal-stagger.in>*{animation:riseIn .7s var(--ease) both}
/* `both` sart: `backwards` yalnizca BASLAMADAN ONCEKI kareyi uygular; animasyon
   bitince oge temel stiline (.reveal-stagger>*{opacity:0}) geri doner ve
   GORUNMEZ kalir. Olcum (2026-09-01, canli site): features.html 22/22,
   guide.html 10/10 icerik blogu gorunmezdi — sayfalarin bos yildiz alani
   gibi gorunmesinin gercek sebebi buydu, bosluk ayari degil. */
.reveal-stagger.in>*:nth-child(1){animation-delay:.04s}
.reveal-stagger.in>*:nth-child(2){animation-delay:.10s}
.reveal-stagger.in>*:nth-child(3){animation-delay:.16s}
.reveal-stagger.in>*:nth-child(4){animation-delay:.22s}
.reveal-stagger.in>*:nth-child(5){animation-delay:.28s}
.reveal-stagger.in>*:nth-child(6){animation-delay:.34s}
.reveal-stagger.in>*:nth-child(7){animation-delay:.40s}
.reveal-stagger.in>*:nth-child(8){animation-delay:.46s}
.reveal-stagger.in>*:nth-child(9){animation-delay:.52s}

/* 3) Kart mikro-etkilesimi — statik kutu yerine tepki veren yuzey.
      Yalnizca kenarlik ve 2px kalkis: gosteri degil, geri bildirim. */
.card,.sys-card,.motor-card,.gate{
  transition:border-color .45s var(--ease),transform .45s var(--ease),background-color .45s var(--ease);
}
.card:hover,.sys-card:hover,.motor-card:hover,.gate:hover{
  border-color:var(--gold-line);transform:translateY(-2px);
}
@media(hover:none){
  .card:hover,.sys-card:hover,.motor-card:hover,.gate:hover{transform:none}
}

/* 4) Mekansal sessizlik — genis ekranda bolum araligi acilir (Carles Faus). */
@media(min-width:1100px){
  .section{padding:clamp(72px,8.5vw,124px) 0}
}

/* 5) Erisilebilirlik geri dususleri */
@media(prefers-reduced-motion:reduce){
  .js .reveal-stagger>*{opacity:1;animation:none}
  .card,.sys-card,.motor-card,.gate{transition:none}
}
@media(forced-colors:active){
  body::before{display:none}
}

/* ---------- 6) Nebula tuvali akistan cikarilir ----------
   sqw-nebula.js tuvali dogrudan <body> icine ekliyor ama konumlandirmiyordu.
   Normal akista 100vh'lik bir blok olarak durup header dahil TUM icerigi
   ~900px asagi itiyordu: ilk ekranda yalnizca yildiz alani goruluyor,
   .reveal ogeleri hicbir zaman goruse girmedigi icin opacity:0'da kaliyordu.
   Sabitlenip icerigin arkasina alindi; tiklama girisimi de engellendi. */
#sqw-nebula{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:-1;
  pointer-events:none;
}

/* ---------- 7) Baslik ritmi (2026-09-01) ----------
   Olcum (canli site, 1280px, 8 sayfa): 28 baslik govde metnine YAPISIK duruyordu.
   Sebep: `h1,h2,h3,h4{margin:0}` temel kurali ve `p{margin:0 0 18px}` — paragrafin
   ust bosluğu yok. Buna karsilik `.tag{margin-bottom:18px}` etiketi kendi
   basligindan uzaklastiriyordu. Yani ritim tersineydi: etiket uzak, baslik yapisik.
   Duzeltme kardes seciciyle yapilir (h2+p = 0,0,2 ozgulluk, p{} = 0,0,1'i yener);
   boylece devaminda icerik OLMAYAN basliklar bosuna alt bosluk kazanmaz. */
h1+p,h1+ul,h1+ol,h1+.lede{margin-top:clamp(15px,1.7vw,24px)}
h2+p,h2+ul,h2+ol,h2+.lede,h2+table,h2+.note,h2+.tw{margin-top:clamp(12px,1.35vw,20px)}
h3+p,h3+ul,h3+ol{margin-top:clamp(8px,.8vw,12px)}
/* Kartlarda h3 zaten kendi alt boslugunu tasiyor (.cell/.gate/.motor-card/.sys-card/
   .showcase); kardes kurali onlarla birlesip buyugu kazandigi icin fark <2px kalir,
   yine de niyet acik olsun diye sifirlanir. */
.cell h3+p,.gate h3+p,.motor-card h3+p,.sys-card h3+p,.showcase h3+p{margin-top:0}
/* Etiket kendi basligina yaklasir: 18px -> 12px */
.sec-head .tag,.page-head .tag{margin-bottom:12px}

/* ---------- 8) Bos izgara hucresi (2026-09-01) ----------
   `.grid` konteynerinin arka plani var(--line); hucreler var(--bg). Bu, 1px'lik
   gap'i ayirici cizgiye cevirir — ama son satirda DOLMAYAN hucre de ayni cizgi
   rengiyle boyanir ve kenarlikli BOS KUTU olarak gorunur. `auto-fit` bos TRACK'i
   toplar, bos HUCRE'yi toplamaz; kart sayisi sutun sayisinin kati degilse bosluk
   kalir. Olcum (1280px): index'te "Bir dosya degil" 4 kart/3 sutun -> 2 bos,
   "Ne sunuyor?" 6 kart/4 sutun -> 2 bos. 760px'te g4'ler 4 kart/3 sutun -> 2 bos.
   Cozum: sutun sayisi kart sayisinin bolenlerine sabitlenir. */
.grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}   /* 4 kart -> 2 x 2 */
.grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}   /* 6 kart -> 2 x 3 */
@media(max-width:900px){
  .grid.g3,.grid.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .grid.g2,.grid.g3,.grid.g4{grid-template-columns:minmax(0,1fr)}
}