/* ============================================================
   ESTECH3D hizmet sayfaları — ortak stil.
   Belirteçler ana sayfadaki index.html ile birebir aynı. Hizmet
   sayfalarında kaydırmalı video yok; bu dosya o yükü taşımıyor,
   JavaScript de gerektirmiyor.
   ============================================================ */
:root{
  --canvas:#0D0B0A;
  --panel:#17130F;
  --panel-2:#1F1914;
  --accent:#FE6603;
  --accent-hover:#FF8534;
  --accent-muted:#5C2A0A;
  --on-accent:#14100C;
  --text-primary:#F4EFEA;
  --text-secondary:#A79C93;
  --line:#2A231D;
  --line-strong:#705F4F;
  --ease:cubic-bezier(.22,.61,.36,1);
  --display:'Archivo',system-ui,sans-serif;
  --body:'Space Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --pad:clamp(20px,5vw,72px);
}

*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden;overflow-x:clip}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--canvas);color:var(--text-primary);
  font-family:var(--body);font-weight:400;font-size:clamp(15px,1.05vw,17px);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
h1,h2,h3{
  font-family:var(--display);font-variation-settings:'wdth' 116;
  font-weight:800;line-height:1.05;letter-spacing:-.015em;margin:0;text-wrap:balance;
}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.skip{
  position:fixed;left:12px;top:-100px;z-index:200;background:var(--accent);color:var(--on-accent);
  padding:12px 18px;border-radius:8px;font-weight:500;text-decoration:none;transition:top .25s var(--ease);
}
.skip:focus{top:12px}

/* ortam ışığı — ana sayfadaki sabit katmanın sade hali */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1100px 700px at 14% 4%, rgba(254,102,3,.06), transparent 62%),
    radial-gradient(900px 900px at 92% 86%, rgba(254,102,3,.035), transparent 66%);
}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:90;
  display:flex;align-items:center;gap:clamp(14px,2.4vw,34px);
  padding:14px var(--pad);
  background:rgba(13,11,10,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.brand svg{width:30px;height:30px;flex:0 0 auto}
.brand-txt{
  font-family:var(--display);font-variation-settings:'wdth' 122;font-weight:800;
  font-size:19px;letter-spacing:.01em;line-height:1;display:block;
}
.brand-txt i{font-style:normal;color:var(--accent)}
.brand-sub{
  display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.30em;
  color:var(--text-secondary);margin-top:4px;
}
.nav-links{display:flex;gap:clamp(12px,1.8vw,26px);margin-left:auto;align-items:center}
.nav-links a{
  font-size:13.5px;text-decoration:none;color:var(--text-secondary);position:relative;padding:6px 0;
  flex:0 0 auto;white-space:nowrap;transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.nav-links a:hover{color:var(--text-primary)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a[aria-current="page"]{color:var(--text-primary)}
.nav-links a.btn{padding:12px 22px;font-size:14px;color:var(--on-accent)}
.nav-links a.btn::after{display:none}
@media (max-width:880px){.nav-links .hide-sm{display:none}}

/* ---------- butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-weight:500;font-size:14px;letter-spacing:.005em;
  padding:12px 22px;border-radius:10px;text-decoration:none;border:1px solid transparent;
  cursor:pointer;flex:0 0 auto;white-space:nowrap;
  transition:background .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--text-primary);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn svg{width:15px;height:15px;flex:0 0 auto}
@media (pointer:coarse){.btn{min-height:44px}}

/* ---------- ortak bölüm düzeni ---------- */
main{position:relative;z-index:1}
.sec{padding:clamp(56px,8vh,104px) var(--pad);position:relative;scroll-margin-top:92px}
.wrap{max-width:1240px;margin:0 auto}
.narrow{max-width:760px}
.kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--accent);
  display:block;margin-bottom:18px;text-transform:uppercase;
}
.lede{color:var(--text-secondary);font-size:clamp(15.5px,1.2vw,18px);max-width:60ch;margin-top:22px}

/* ekmek kırıntısı */
.crumb{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--text-secondary);
  text-transform:uppercase;margin-bottom:34px;display:flex;gap:10px;flex-wrap:wrap;
}
.crumb a{text-decoration:none;color:var(--text-secondary);transition:color .3s var(--ease)}
.crumb a:hover{color:var(--accent)}
.crumb span[aria-hidden]{color:var(--line-strong)}

/* ---------- sayfa başı ---------- */
.page-hero{padding-top:clamp(44px,7vh,88px);padding-bottom:clamp(40px,6vh,72px)}
.page-hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4.4vw,68px);align-items:center}
@media (max-width:920px){.page-hero .grid{grid-template-columns:1fr}}
.page-hero h1{font-size:clamp(36px,5.6vw,76px);font-variation-settings:'wdth' 118;max-width:15ch}
.cta-row{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

.shot{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--panel)}
.shot img{width:100%;height:100%;object-fit:cover}
.shot::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to top,rgba(9,7,6,.5),transparent 52%)}
.shot .tag{
  position:absolute;left:16px;bottom:14px;z-index:2;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.24em;color:var(--text-secondary);
  background:rgba(8,7,5,.6);border:1px solid rgba(112,95,79,.34);padding:7px 11px;border-radius:9px;
}

/* ---------- kısa bilgi paneli ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
/* Telefonda da ikişerli: dört kutu alt alta dizildiğinde ilk ekranın
   yarısını boş rakamlara harcıyordu. */
@media (max-width:900px){.facts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.fact{padding:18px 16px}.fact .v{font-size:18px}.fact .l{font-size:9px;letter-spacing:.14em}}
@media (max-width:330px){.facts{grid-template-columns:1fr}}
.fact{background:var(--panel);padding:24px 22px 22px;position:relative}
.fact::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(to right,var(--accent),transparent 62%)}
.fact .v{font-family:var(--display);font-variation-settings:'wdth' 110;font-weight:800;font-size:clamp(20px,1.9vw,26px);line-height:1.15;letter-spacing:-.01em}
.fact .l{font-family:var(--mono);font-size:10px;letter-spacing:.19em;color:var(--text-secondary);margin-top:12px;display:block;line-height:1.7;text-transform:uppercase}

/* ---------- uygun / uygun değil ---------- */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:40px}
@media (max-width:760px){.fit{grid-template-columns:1fr}}
.fit > div{background:var(--panel);padding:28px 28px 30px}
.fit h3{font-size:18px;font-variation-settings:'wdth' 110;font-weight:700;margin-bottom:16px;display:flex;gap:10px;align-items:center}
.fit h3::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--accent);flex:0 0 auto}
.fit .no h3::before{background:transparent;border:1.5px solid var(--line-strong)}
.fit ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.fit li{color:var(--text-secondary);font-size:15px;padding-left:18px;position:relative}
.fit li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--line-strong)}

/* ---------- düz metin ---------- */
.prose h2{font-size:clamp(28px,3.4vw,46px);max-width:22ch}
.prose h3{font-size:clamp(19px,1.6vw,23px);font-variation-settings:'wdth' 110;font-weight:700;margin-top:34px}
.prose p{color:var(--text-secondary);margin-top:18px;max-width:68ch}
.prose p strong{color:var(--text-primary);font-weight:500}
.prose ul,.prose ol{color:var(--text-secondary);margin:18px 0 0;padding-left:20px;max-width:66ch}
.prose li{margin-bottom:9px}
.prose li strong{color:var(--text-primary);font-weight:500}
.prose a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-muted);transition:border-color .3s var(--ease)}
.prose a:hover{border-bottom-color:var(--accent)}

/* numaralı adımlar */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:40px}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--panel);padding:26px 24px 30px}
.step .no{font-family:var(--mono);font-size:10px;letter-spacing:.24em;color:var(--accent);display:block;margin-bottom:12px}
.step h3{font-size:18.5px;font-variation-settings:'wdth' 110;font-weight:700;margin-bottom:10px}
.step p{color:var(--text-secondary);font-size:14.5px}

/* ---------- SSS ---------- */
.faq{margin-top:40px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.qa{border-bottom:1px solid var(--line);background:var(--panel)}
.qa:last-child{border-bottom:0}
.qa summary{
  list-style:none;cursor:pointer;padding:22px 26px;display:flex;gap:18px;align-items:flex-start;
  font-family:var(--display);font-variation-settings:'wdth' 110;font-weight:700;font-size:17.5px;
  transition:color .3s var(--ease),background .3s var(--ease);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{color:var(--accent);background:var(--panel-2)}
.qa summary .pm{margin-left:auto;flex:0 0 auto;width:16px;height:16px;position:relative;margin-top:5px}
.qa summary .pm::before,.qa summary .pm::after{
  content:"";position:absolute;left:0;top:7px;width:16px;height:2px;background:var(--accent);
  border-radius:2px;transition:transform .38s var(--ease);
}
.qa summary .pm::after{transform:rotate(90deg)}
.qa[open] summary .pm::after{transform:rotate(0)}
.qa .a{padding:0 26px 24px;color:var(--text-secondary);font-size:15px;max-width:74ch}

/* ---------- ilgili sayfalar ---------- */
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:36px}
@media (max-width:900px){.rel{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.rel{grid-template-columns:1fr}}
.rel a{background:var(--panel);padding:24px 24px 26px;text-decoration:none;display:block;transition:background .35s var(--ease)}
.rel a:hover{background:var(--panel-2)}
.rel .t{font-family:var(--display);font-variation-settings:'wdth' 110;font-weight:700;font-size:18px;display:flex;justify-content:space-between;gap:12px}
.rel .t::after{content:"→";color:var(--accent);transition:transform .35s var(--ease)}
.rel a:hover .t::after{transform:translateX(4px)}
.rel .d{color:var(--text-secondary);font-size:14px;margin-top:8px;display:block}

/* ---------- çağrı kartı ---------- */
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:20px;
  padding:clamp(28px,4.4vw,60px);position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 380px at 84% -10%, rgba(254,102,3,.10), transparent 66%);
}
.card h2{font-size:clamp(30px,4.2vw,58px);max-width:18ch;position:relative}
.card .lede,.card .cta-row{position:relative}

/* imza çizgisi — statik hali */
.rule{height:1px;margin:0 var(--pad);background:linear-gradient(to right,var(--accent-muted),var(--line-strong) 40%,var(--line))}

/* ---------- alt bilgi ---------- */
footer{border-top:1px solid var(--line);padding:56px var(--pad) 40px;position:relative;z-index:1;background:var(--canvas)}
.f-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
@media (max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.f-grid{grid-template-columns:1fr;gap:28px}}
.f-grid h4{font-family:var(--mono);font-size:9.5px;letter-spacing:.24em;color:var(--text-secondary);font-weight:400;margin:0 0 16px;text-transform:uppercase}
.f-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.f-grid a{color:var(--text-secondary);text-decoration:none;font-size:14.5px;transition:color .3s var(--ease)}
.f-grid a:hover{color:var(--accent)}
.f-lede{color:var(--text-secondary);margin-top:20px;max-width:34ch;font-size:14.5px}
.f-bot{max-width:1240px;margin:44px auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:#6E655D}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
}
