/* ============================================================
   Adgoritma — Kurumsal Web & 3D Konfigüratör Stüdyosu
   Açık kurumsal tema: beyaz zemin, sıcak gri bant, ince çizgiler,
   tek güçlü vurgu rengi, iri ve sakin başlıklar.
   ============================================================ */

/* ---------- 1. Tokenlar ---------- */
:root{
  --bg:#ffffff;
  --bg-2:#f6f5f3;          /* alternatif bölüm bandı */
  --surface:#ffffff;
  --surface-2:#fbfaf9;
  --surface-3:#f0eeeb;
  --ink:#14161a;           /* koyu bloklar ve altbilgi */
  --line:#e4e2df;
  --line-strong:#cfccc8;
  --text:#14161a;
  --muted:#55595e;
  --muted-2:#86898d;

  --brand:#1546c4;
  --brand-dark:#0f349a;
  --brand-soft:#ebf0fd;
  --accent:#0f8a7e;
  --accent-soft:#e6f4f2;
  --warm:#b4470e;
  --warm-soft:#fbeee6;

  --r-sm:3px; --r:6px; --r-lg:8px; --r-xl:10px;
  --shadow:0 18px 40px -28px rgba(20,22,26,.35);
  --shadow-soft:0 10px 26px -20px rgba(20,22,26,.4);

  --maxw:1220px;
  --pad:clamp(20px,5vw,44px);

  --ff:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ---------- 2. Temel ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff);background:var(--bg);color:var(--muted);
  line-height:1.7;font-size:16.5px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em;margin:0 0 .5em;font-weight:700;color:var(--text)}
h1{font-size:clamp(2.4rem,5.2vw,3.9rem)}
h2{font-size:clamp(1.85rem,3.6vw,2.9rem)}
h3{font-size:clamp(1.1rem,1.7vw,1.34rem)}
p{margin:0 0 1em}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:3px}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding:clamp(60px,8vw,110px) 0;position:relative}
.section--tight{padding:clamp(44px,5.5vw,72px) 0}
.center{text-align:center}
.muted{color:var(--muted)}
.lead{font-size:clamp(1.02rem,1.4vw,1.16rem);color:var(--muted);max-width:64ch}
.center .lead{margin-inline:auto}
.mono{font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.skip{
  position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 18px;z-index:200;
  border-radius:0 0 var(--r) 0;font-size:.9rem;font-weight:600;
}
.skip:focus{left:0}

/* Koyu temanın ışık efektleri açık zeminde yeri yok; yapı bozulmasın diye
   işaretleme korunur, görsel etki kaldırılır. */
.glow,.grid-bg{display:none}

/* ---------- 3. Etiket & başlık blokları ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand);font-weight:600;margin-bottom:18px;
}
.eyebrow i{width:22px;height:2px;background:var(--brand);display:block;border-radius:2px}
.eyebrow--warm{color:var(--warm)}
.eyebrow--warm i{background:var(--warm)}
.sec-head{max-width:800px;margin-bottom:clamp(32px,4.5vw,52px)}
.center.sec-head{margin-inline:auto}

/* ---------- 4. Butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:var(--r-sm);border:1px solid transparent;
  font-weight:650;font-size:.94rem;cursor:pointer;white-space:nowrap;letter-spacing:-.01em;
  transition:background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.btn--primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn--primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn--ghost{border-color:var(--line-strong);background:#fff;color:var(--text)}
.btn--ghost:hover{border-color:var(--text);background:var(--bg-2)}
.btn--warm{background:var(--warm);color:#fff;border-color:var(--warm)}
.btn--warm:hover{background:#96380a;border-color:#96380a}
.btn--sm{padding:9px 18px;font-size:.86rem}
.btn--wide{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.center .btn-row{justify-content:center}

/* ---------- 5. Header ---------- */
.header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .25s;
}
.header.is-stuck{box-shadow:0 1px 14px rgba(20,22,26,.07)}
.nav{display:flex;align-items:center;gap:26px;height:78px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand svg{width:38px;height:38px;flex-shrink:0}
.brand span{
  font-weight:750;letter-spacing:-.035em;font-size:1.22rem;color:var(--text);line-height:1;
}
.brand span b{font-weight:750;color:inherit}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links a{
  padding:10px 14px;font-size:.92rem;color:var(--muted);font-weight:600;position:relative;
  transition:color .18s;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-links a:hover,.nav-links a.is-active{color:var(--text)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-cta{display:flex;gap:12px;align-items:center;flex-shrink:0}
.lang{
  font-size:.78rem;font-weight:700;letter-spacing:.08em;color:var(--muted);padding:6px 2px;
  border-bottom:2px solid transparent;transition:.2s;
}
.lang:hover{color:var(--brand);border-bottom-color:var(--brand)}
/* Dil seçici: ikiden fazla dilde açılır liste. JavaScript kapalıysa :focus-within açar. */
.langpick{position:relative}
.langpick-btn{
  display:inline-flex;align-items:center;gap:2px;background:none;border:0;border-bottom:2px solid transparent;
  cursor:pointer;font-family:inherit;line-height:1.2;
}
.langpick-btn svg{width:13px;height:13px;transition:transform .2s}
.langpick.is-open .langpick-btn{color:var(--brand);border-bottom-color:var(--brand)}
.langpick.is-open .langpick-btn svg{transform:rotate(180deg)}
.langpick-menu{
  position:absolute;top:calc(100% + 10px);right:0;z-index:60;min-width:168px;display:none;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:6px;
  box-shadow:0 14px 34px rgba(16,20,28,.13);
}
.langpick.is-open .langpick-menu,.langpick:focus-within .langpick-menu{display:block}
.langpick-menu a{
  display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:4px;
  font-size:.86rem;color:var(--text);transition:background .15s,color .15s;
}
.langpick-menu a b{
  font-size:.7rem;font-weight:700;letter-spacing:.08em;color:var(--muted);min-width:22px;
}
.langpick-menu a:hover{background:var(--bg-2);color:var(--brand)}
.langpick-menu a:hover b{color:var(--brand)}
.burger{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--text);position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);transition:.25s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{top:0;transform:rotate(45deg)}
.burger.is-open span::after{top:0;transform:rotate(-45deg)}
@media(max-width:1000px){
  .nav-links{
    position:fixed;inset:78px 0 auto 0;flex-direction:column;gap:0;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);padding:8px var(--pad) 20px;margin-left:0;
    transform:translateY(-130%);transition:transform .3s cubic-bezier(.4,0,.2,1);
    box-shadow:0 18px 30px -22px rgba(20,22,26,.4);
  }
  .nav-links.is-open{transform:translateY(0)}
  .nav-links a{padding:14px 4px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .burger{display:flex;margin-left:auto}
  .nav-cta .btn--ghost{display:none}
}
@media(max-width:560px){.nav-cta .btn{display:none}}

/* ---------- 6. Hero ---------- */
.hero{padding:clamp(44px,6vw,84px) 0 clamp(52px,6.5vw,88px);position:relative;background:var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,60px);align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero h1{color:var(--text)}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero .lead{margin-top:22px;font-size:clamp(1.04rem,1.5vw,1.2rem)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-sm);
  background:var(--bg-2);border:1px solid var(--line);font-size:.83rem;color:var(--muted);font-weight:550;
}
.chip svg{width:14px;height:14px;color:var(--brand)}
.hero-cta{margin-top:32px}
.hero-note{margin-top:18px;font-size:.85rem;color:var(--muted-2)}

/* tarayıcı çerçevesi + canlı sahne */
.stage{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:0 30px 60px -40px rgba(20,22,26,.5);
}
.stage-bar{
  display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line);
  background:var(--bg-2);
}
.stage-dots{display:flex;gap:6px}
.stage-dots i{width:9px;height:9px;border-radius:50%;background:var(--line-strong);display:block}
.stage-url{
  margin-left:8px;font-family:var(--ff-mono);font-size:.7rem;color:var(--muted);
  background:#fff;padding:4px 12px;border-radius:var(--r-sm);border:1px solid var(--line);
}
.stage-live{
  margin-left:auto;display:flex;align-items:center;gap:7px;font-size:.68rem;color:var(--brand);
  font-family:var(--ff-mono);letter-spacing:.12em;font-weight:600;
}
.stage-live i{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(21,70,196,.45)}50%{opacity:.55;box-shadow:0 0 0 7px rgba(21,70,196,0)}}
.stage-canvas{width:100%;height:clamp(330px,42vw,450px);display:block;touch-action:none;background:#eef0f3;cursor:grab}
.stage-canvas:active{cursor:grabbing}
.stage-tag{
  position:absolute;right:14px;bottom:14px;z-index:2;pointer-events:none;
  font-family:var(--ff-mono);font-size:.63rem;letter-spacing:.08em;
  background:rgba(20,22,26,.72);color:#fff;padding:5px 11px;border-radius:var(--r-sm);
  max-width:calc(100% - 28px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
/* hero görünüm anahtarı: tasarım aracı ↔ 3D gezinti */
.stage-switch{
  position:absolute;left:14px;bottom:14px;z-index:3;display:flex;gap:2px;padding:3px;
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:var(--r-sm);
  box-shadow:0 6px 18px -12px rgba(20,22,26,.6);
}
.stage-switch button{
  border:0;background:transparent;color:var(--muted);padding:7px 13px;border-radius:2px;
  font-size:.78rem;font-weight:650;cursor:pointer;white-space:nowrap;transition:.18s;
}
.stage-switch button:hover{color:var(--text);background:var(--bg-2)}
.stage-switch button.is-active{background:var(--brand);color:#fff}
@media(max-width:420px){
  .stage-switch button{padding:6px 10px;font-size:.72rem}
  .stage-tag{display:none}
}

/* ---------- 7. Marka şeridi ---------- */
.strip{border-block:1px solid var(--line);background:var(--bg-2)}
.strip-inner{display:flex;align-items:center;gap:clamp(20px,4vw,48px);padding:20px 0;flex-wrap:wrap;justify-content:center}
.strip-label{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}
.strip-item{display:flex;align-items:center;gap:9px;color:var(--text);font-weight:600;font-size:.93rem}
.strip-item svg{width:19px;height:19px;color:var(--brand)}

/* ---------- 8. Kartlar ---------- */
.cards{display:grid;gap:20px}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.cards--3,.cards--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cards,.cards--2,.cards--3,.cards--4{grid-template-columns:1fr}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;
  position:relative;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.card-ico{
  width:46px;height:46px;border-radius:var(--r-sm);display:grid;place-items:center;margin-bottom:18px;
  background:var(--brand-soft);color:var(--brand);
}
.card-ico svg{width:22px;height:22px}
.card-ico--warm{background:var(--warm-soft);color:var(--warm)}
.card-ico--mint{background:var(--accent-soft);color:var(--accent)}
.card-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.card-list li{display:flex;gap:10px;font-size:.9rem;color:var(--muted);align-items:flex-start}
.card-list li::before{content:"";width:6px;height:1.5px;background:var(--brand);margin-top:12px;flex-shrink:0}
.card-num{
  font-family:var(--ff-mono);font-size:.72rem;color:var(--brand);letter-spacing:.12em;
  display:inline-block;margin-bottom:14px;font-weight:600;
}
.card--feature{padding:32px;grid-column:span 2}
@media(max-width:680px){.card--feature{grid-column:span 1}}

/* ---------- 9. Sektör kartları ---------- */
.sector{
  display:grid;grid-template-columns:1fr;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:#fff;transition:border-color .22s,box-shadow .22s,transform .22s;
}
.sector:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
.sector-art{height:180px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:#eef0f3}
.sector-art canvas{width:100%;height:100%}
.sector-body{padding:26px}
.sector-body h3{margin-bottom:8px}
.sector-tag{
  position:absolute;top:12px;left:12px;z-index:2;font-family:var(--ff-mono);font-size:.64rem;letter-spacing:.12em;
  text-transform:uppercase;background:#fff;border:1px solid var(--line);color:var(--muted);
  padding:4px 10px;border-radius:var(--r-sm);font-weight:600;
}
.sector-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-weight:650;font-size:.92rem;color:var(--brand)}
.sector-link svg{width:15px;height:15px;transition:transform .22s}
.sector:hover .sector-link svg{transform:translateX(4px)}

/* ---------- 10. Konfigüratör ---------- */
.cfg{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);
}
.cfg-top{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);background:var(--bg-2);
}
.seg{display:flex;gap:2px;background:#fff;padding:3px;border-radius:var(--r-sm);border:1px solid var(--line);flex-wrap:wrap}
.seg button{
  border:0;background:transparent;color:var(--muted);padding:9px 16px;border-radius:2px;cursor:pointer;
  font-size:.86rem;font-weight:650;transition:.18s;white-space:nowrap;
}
.seg button:hover{color:var(--text);background:var(--bg-2)}
.seg button.is-active{background:var(--brand);color:#fff}
.cfg-tools{display:flex;gap:6px;flex-wrap:wrap}
.tool{
  width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;cursor:pointer;color:var(--muted);transition:.18s;
}
.tool:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}
.tool svg{width:18px;height:18px}

.cfg-body{display:grid;grid-template-columns:252px 1fr 272px}
@media(max-width:1100px){
  .cfg-body{grid-template-columns:1fr}
  .cfg-panel{border-right:0!important;border-left:0!important;border-bottom:1px solid var(--line)}
  .cfg-panel--right{border-bottom:0;border-top:1px solid var(--line)}
}
.cfg-panel{padding:20px;background:var(--surface-2);border-right:1px solid var(--line);max-height:560px;overflow:auto}
.cfg-panel--right{border-right:0;border-left:1px solid var(--line)}
.cfg-panel h4{
  font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);
  margin:0 0 12px;font-weight:600;
}
.cfg-panel h4:not(:first-child){margin-top:24px}
.parts{display:grid;gap:6px}
.part{
  display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r-sm);cursor:pointer;
  border:1px solid var(--line);background:#fff;transition:.18s;text-align:left;width:100%;
}
.part:hover{border-color:var(--brand);background:var(--brand-soft)}
.part.is-active{border-color:var(--brand);background:var(--brand-soft);box-shadow:inset 2px 0 0 var(--brand)}
.part-sw{width:26px;height:26px;border-radius:3px;flex-shrink:0;border:1px solid rgba(0,0,0,.12)}
.part-txt{min-width:0}
.part-name{font-size:.87rem;font-weight:600;display:block;line-height:1.35;color:var(--text)}
.part-dim{font-size:.71rem;color:var(--muted-2);font-family:var(--ff-mono)}

.finishes{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:26px}
.finish{
  aspect-ratio:1;border-radius:var(--r-sm);border:2px solid transparent;cursor:pointer;position:relative;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.10);transition:.18s;
}
.finish:hover{transform:scale(1.05)}
.finish.is-active{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}
.finish span{
  position:absolute;bottom:-18px;left:-4px;right:-4px;text-align:center;font-size:.62rem;color:var(--muted-2);
}

/* oda ölçüsü girişi */
.cfg-note{font-size:.78rem;color:var(--muted-2);margin:-6px 0 12px;line-height:1.5}
.room-size{display:grid;gap:10px;margin-bottom:24px}
.room-size label{display:grid;gap:5px}
.room-size label span{font-size:.74rem;color:var(--muted)}
.room-size input{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 11px;
  font-size:.9rem;width:100%;font-family:var(--ff-mono);color:var(--text);
}
.room-size input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.room-size input.is-bad{border-color:#c02626}

.cfg-canvas-wrap{position:relative;min-height:420px;background:#eef0f3}
.cfg-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair;touch-action:none}
.cfg-hint{
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  font-size:.75rem;color:var(--muted);background:rgba(255,255,255,.94);border:1px solid var(--line);
  padding:7px 15px;border-radius:var(--r-sm);white-space:nowrap;pointer-events:none;
  max-width:calc(100% - 28px);overflow:hidden;text-overflow:ellipsis;
}
.cfg-badge{
  position:absolute;top:14px;left:14px;font-family:var(--ff-mono);font-size:.64rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.94);border:1px solid var(--line);
  padding:5px 11px;border-radius:var(--r-sm);pointer-events:none;font-weight:600;
}

.spec{display:grid;gap:0;margin-bottom:18px}
.spec-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.87rem}
.spec-row:last-child{border-bottom:0}
.spec-row span{color:var(--muted)}
.spec-row b{font-weight:650;font-family:var(--ff-mono);font-size:.85rem;color:var(--text)}
.price-box{
  background:var(--brand-soft);border:1px solid #d5e0fb;border-radius:var(--r-sm);padding:16px;margin-bottom:16px;
}
.price-box small{display:block;color:var(--muted);font-size:.73rem;margin-bottom:4px;letter-spacing:.03em}
.price-box strong{font-size:1.36rem;font-weight:750;letter-spacing:-.025em;display:block;color:var(--text)}
.price-box em{font-style:normal;font-size:.71rem;color:var(--muted-2);display:block;margin-top:5px}
.cfg-items{display:grid;gap:5px;max-height:180px;overflow:auto;margin-bottom:16px}
.cfg-item{
  display:flex;align-items:center;gap:9px;font-size:.82rem;padding:7px 10px;border-radius:var(--r-sm);
  background:#fff;border:1px solid var(--line);color:var(--text);
}
.cfg-item i{width:12px;height:12px;border-radius:2px;flex-shrink:0;border:1px solid rgba(0,0,0,.12)}
.cfg-item span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cfg-item button{background:transparent;border:0;color:var(--muted-2);cursor:pointer;padding:2px 4px;line-height:1;font-size:1rem}
.cfg-item button:hover{color:#c02626}
.cfg-empty{font-size:.82rem;color:var(--muted-2);padding:14px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-sm)}

/* ---------- 11. İstatistik ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
@media(max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:30px 26px;border-right:1px solid var(--line);background:#fff}
.stat:last-child{border-right:0}
@media(max-width:820px){
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
.stat b{display:block;font-size:clamp(2.1rem,4vw,2.9rem);font-weight:750;letter-spacing:-.04em;line-height:1;color:var(--brand)}
.stat span{display:block;margin-top:10px;color:var(--muted);font-size:.9rem}

/* ---------- 12. Süreç ---------- */
.steps{display:grid;gap:0;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:80px 1fr;gap:24px;align-items:start;
  padding:26px 4px;border-bottom:1px solid var(--line);transition:background .2s;
}
.step:hover{background:var(--bg-2)}
.step-n{
  font-family:var(--ff-mono);font-size:1.5rem;font-weight:700;color:var(--line-strong);line-height:1;
  letter-spacing:-.04em;
}
.step h3{font-size:1.12rem;margin-bottom:6px}
.step p{margin:0;color:var(--muted);font-size:.94rem}
.step-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.step-meta span{font-size:.73rem;color:var(--muted);border:1px solid var(--line);padding:3px 10px;border-radius:var(--r-sm);background:#fff}
@media(max-width:560px){.step{grid-template-columns:1fr;gap:10px}}

/* ---------- 13. Split bölüm ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split--rev .split-media{order:-1}
@media(max-width:900px){.split{grid-template-columns:1fr}.split--rev .split-media{order:0}}
.split-media{
  border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;background:#eef0f3;
  box-shadow:var(--shadow-soft);
}
.split-media canvas{width:100%;height:clamp(280px,34vw,380px);display:block}
.feat-list{display:grid;gap:18px;margin-top:28px}
.feat{display:grid;grid-template-columns:26px 1fr;gap:16px;align-items:start}
.feat-ico{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;margin-top:2px;
  background:var(--brand-soft);color:var(--brand);
}
.feat-ico svg{width:14px;height:14px}
.feat b{display:block;font-size:.98rem;margin-bottom:3px;color:var(--text)}
.feat p{margin:0;color:var(--muted);font-size:.9rem}

/* ---------- 14. Fiyat paketleri ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
@media(max-width:940px){.plans{grid-template-columns:1fr;max-width:520px;margin-inline:auto}}
.plan{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;background:#fff;
  display:flex;flex-direction:column;gap:16px;position:relative;transition:.22s;
}
.plan:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.plan--pop{border-color:var(--brand);box-shadow:0 20px 44px -30px rgba(21,70,196,.5)}
.plan-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;
  font-size:.71rem;font-weight:700;padding:5px 16px;border-radius:var(--r-sm);white-space:nowrap;letter-spacing:.02em;
}
.plan h3{margin:0}
.plan-price{font-size:1.9rem;font-weight:750;letter-spacing:-.035em;line-height:1;color:var(--text)}
.plan-price small{font-size:.8rem;font-weight:500;color:var(--muted);letter-spacing:0}
.plan > p{color:var(--muted);font-size:.92rem;margin:0}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;flex:1}
.plan li{display:flex;gap:10px;font-size:.9rem;color:var(--muted);align-items:flex-start}
.plan li svg{width:15px;height:15px;color:var(--brand);flex-shrink:0;margin-top:4px}

/* ---------- 15. SSS ---------- */
.faq{display:grid;gap:0;max-width:860px;margin-inline:auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;padding:22px 0;cursor:pointer;
  display:flex;gap:16px;align-items:center;font-size:1.02rem;font-weight:650;color:var(--text);
}
.faq-q i{
  margin-left:auto;width:24px;height:24px;flex-shrink:0;display:grid;place-items:center;position:relative;
}
.faq-q i::before,.faq-q i::after{content:"";position:absolute;background:var(--brand);border-radius:1px;transition:.25s}
.faq-q i::before{width:13px;height:2px}
.faq-q i::after{width:2px;height:13px}
.faq-item.is-open .faq-q i::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s cubic-bezier(.4,0,.2,1)}
.faq-a p{padding:0 40px 24px 0;margin:0;color:var(--muted);font-size:.95rem}

/* ---------- 16. CTA & form ---------- */
.cta-box{
  border-radius:var(--r-lg);border:1px solid var(--line);padding:clamp(30px,4.5vw,52px);background:var(--bg-2);
}
.form{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.form-row{grid-template-columns:1fr}}
.field{display:grid;gap:7px}
.field label{font-size:.82rem;color:var(--muted);font-weight:600}
.field input,.field textarea,.field select{
  background:#fff;border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:12px 14px;
  font-size:.94rem;transition:border-color .18s,box-shadow .18s;width:100%;color:var(--text);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field textarea{resize:vertical;min-height:120px}
.field select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2355595e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:42px}
.field.has-error input,.field.has-error textarea{border-color:#c02626}
.field-err{font-size:.76rem;color:#c02626;display:none}
.field.has-error .field-err{display:block}
/* İstenmeyen gönderi tuzağı: ekran okuyucudan da gizlenir, botlar doldurur. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.79rem;color:var(--muted-2);margin:0}
.form-ok.is-err{background:#fdecec;border-color:#f3c9c9;color:#9b1c1c}
.form-ok{
  display:none;padding:15px;border-radius:var(--r-sm);background:var(--accent-soft);
  border:1px solid #bfe3de;color:#0b6a60;font-size:.92rem;
}
.form-ok.is-on{display:block}

.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,56px)}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-item{display:grid;grid-template-columns:40px 1fr;gap:14px;margin-bottom:22px;align-items:start}
.contact-item .card-ico{width:40px;height:40px;margin:0}
.contact-item b{display:block;font-size:.94rem;color:var(--text)}
.contact-item a,.contact-item p{color:var(--muted);font-size:.9rem;margin:0}
.contact-item a:hover{color:var(--brand)}

/* ---------- 17. Footer ---------- */
.footer{background:var(--ink);color:#c9ccd1;padding:clamp(48px,6vw,72px) 0 26px;margin-top:0}
.footer h5{font-size:.72rem;font-family:var(--ff-mono);letter-spacing:.16em;text-transform:uppercase;color:#8d9198;margin:0 0 16px;font-weight:600}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer a{color:#c9ccd1;font-size:.9rem;transition:color .18s}
.footer a:hover{color:#fff}
.footer .brand span{color:#fff}
.footer .brand span b{color:#7ea2ff}
.footer-brand p{color:#8d9198;font-size:.9rem;max-width:34ch;margin-top:16px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;font-size:.82rem;color:#8d9198;
}
.social{display:flex;gap:8px;margin-top:20px}
.social a{
  width:38px;height:38px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;
  color:#c9ccd1;transition:.2s;
}
.social a:hover{color:#fff;border-color:#fff}
.social svg{width:17px;height:17px}

/* ---------- 18. Alt sayfa başlığı ---------- */
.page-head{padding:clamp(40px,5vw,72px) 0 clamp(24px,3.5vw,40px);position:relative;background:var(--bg-2);border-bottom:1px solid var(--line)}
.crumb{font-size:.82rem;color:var(--muted-2);margin-bottom:14px}
.crumb a:hover{color:var(--brand)}

/* ---------- 19. Animasyon ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 20. Yardımcılar ---------- */
.divider{height:1px;background:var(--line)}
.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}
.to-top{
  position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:var(--r-sm);z-index:70;
  background:#fff;border:1px solid var(--line-strong);color:var(--text);display:grid;place-items:center;
  cursor:pointer;opacity:0;pointer-events:none;transition:.25s;box-shadow:var(--shadow-soft);
}
.to-top.is-on{opacity:1;pointer-events:auto}
.to-top:hover{border-color:var(--brand);color:var(--brand)}

/* ============================================================
   Tam ekran görüntüleyiciler — kamera ve gezinti
   Bunlar sürükleyici (immersive) katmanlardır; koyu kalır.
   ============================================================ */
.camview,.walkview{
  position:fixed;inset:0;z-index:120;background:#0b0d11;display:none;
  flex-direction:column;overscroll-behavior:contain;color:#e9eef6;
}
.camview.is-on,.walkview.is-on{display:flex}
.camview-stage,.walkview-stage{position:relative;flex:1;overflow:hidden;background:#0b0d11}
.camview-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#0b0d11}
.camview-stage canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none}
.walkview-scene{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:grab}
.walkview-scene:active{cursor:grabbing}
.camview-top,.walkview-top{
  position:absolute;top:0;left:0;right:0;z-index:3;display:flex;align-items:center;gap:10px;
  padding:14px 16px;background:linear-gradient(180deg,rgba(11,13,17,.85),transparent);
}
.camview-top b,.walkview-top b{font-size:.92rem;font-weight:650;color:#fff}
.camview-top .btn{margin-left:auto}
.walkview-top .btn:first-of-type{margin-left:auto}
.camview .btn--ghost,.walkview .btn--ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.camview .btn--ghost:hover,.walkview .btn--ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}
.camview-msg{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;max-width:min(420px,86vw);
  text-align:center;background:rgba(17,20,26,.94);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);
  padding:26px 24px;
}
.camview-msg h3{font-size:1.05rem;margin-bottom:8px;color:#fff}
.camview-msg p{color:#aeb4bd;font-size:.9rem;margin:0 0 18px}
.camview-msg.is-hidden{display:none}
.camview-hint,.walkview-hint{
  position:absolute;left:50%;z-index:3;pointer-events:none;
  font-size:.76rem;color:#cfd8e5;background:rgba(11,13,17,.7);border:1px solid rgba(255,255,255,.14);
  padding:6px 14px;border-radius:var(--r-sm);text-align:center;max-width:calc(100% - 28px);
}
.camview-hint{bottom:14px;transform:translateX(-50%);white-space:nowrap}
.walkview-hint{top:62px;transform:translateX(-50%)}
.camview-bar{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:14px 16px calc(14px + env(safe-area-inset-bottom));
  background:#11141a;border-top:1px solid rgba(255,255,255,.12);
}
@media(max-width:560px){.camview-bar{grid-template-columns:1fr 1fr;gap:10px}}
.camview-bar label{display:grid;gap:5px}
.camview-bar span{font-size:.72rem;color:#8d9198;display:flex;justify-content:space-between}
.camview-bar input[type=range]{width:100%;accent-color:var(--brand)}
.camview-actions{display:flex;gap:10px;grid-column:1/-1}
.camview-actions .btn{flex:1}
.walkview-map{
  position:absolute;right:14px;bottom:14px;z-index:3;width:130px;height:130px;
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r);
}
@media(max-width:560px){.walkview-map{width:96px;height:96px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom))}}
.walkview-stick{
  position:absolute;left:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:3;
  width:118px;height:118px;border-radius:50%;touch-action:none;
  background:rgba(11,13,17,.55);border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;
}
.walkview-stick i{
  width:46px;height:46px;border-radius:50%;display:block;background:var(--brand);opacity:.9;
  transition:transform .06s linear;
}
@media(hover:hover) and (pointer:fine){.walkview-stick{display:none}}
.walkview-eye{
  position:absolute;left:50%;bottom:calc(16px + env(safe-area-inset-bottom));transform:translateX(-50%);
  z-index:3;width:min(280px,50vw);display:grid;gap:4px;
  background:rgba(11,13,17,.65);border:1px solid rgba(255,255,255,.16);border-radius:var(--r);padding:10px 14px;
}
.walkview-eye span{display:flex;justify-content:space-between;font-size:.72rem;color:#aeb4bd}
.walkview-eye i,.walkview-eye em{font-style:normal}
.walkview-eye input[type=range]{width:100%;accent-color:var(--brand)}
@media(max-width:560px){.walkview-eye{width:min(190px,44vw);left:auto;right:14px;bottom:calc(118px + env(safe-area-inset-bottom))}}