/* ============================================================
   TAHYA MAKİNE — Isıl İşlem Fırınları
   Kurumsal scroll deneyimi  ·  main.css
   Renk sistemi kor sıcaklığına göre kurulmuştur.
   ============================================================ */

/* ---------- 1. TOKENLAR ---------- */
:root{
  /* marka */
  --brand:#E56E0C;
  --brand-deep:#B44F00;

  /* kor skalası (düşükten yükseğe sıcaklık) */
  --kor-900:#7A1200;
  --kor-700:#C42800;
  --kor-500:#FF3B00;
  --kor-400:#FF6A00;
  --kor-300:#FF9E1B;
  --kor-200:#FFC24D;
  --kor-100:#FFE9B0;

  /* karbon */
  --ink:#080706;
  --ink-1:#0E0C0B;
  --ink-2:#15120F;
  --ink-3:#1E1A16;
  --line:#2A2420;

  /* çelik & kum */
  --steel:#8C837A;
  --steel-2:#B4ABA1;
  --sand:#F4EFE8;

  /* ısı motoru: JS tarafından sürülür (0 → 1) */
  --heat:0;
  --heat-c:#FF6A00;

  --shell:min(1240px, 90vw);
  --gut:clamp(20px,4vw,64px);

  --f-display:"Archivo",-apple-system,"Segoe UI",sans-serif;
  --f-body:"Inter",-apple-system,"Segoe UI",sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- 2. TEMEL ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--sand);
  font-family:var(--f-body);font-size:17px;line-height:1.65;
  font-weight:330;letter-spacing:.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
/* sayfa geneline yayılan kor sisi — ısı motoruna bağlı */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 110%, rgba(255,58,0,calc(.30*var(--heat))) 0%, transparent 62%),
    radial-gradient(90% 60% at 88% 8%, rgba(229,110,12,calc(.16*var(--heat))) 0%, transparent 60%);
  transition:opacity .4s linear;
}
img{max-width:100%;display:block}
figure,dl,dd{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--kor-500);color:#fff}

h1,h2,h3,h4,.disp{
  font-family:var(--f-display);font-weight:800;
  line-height:.98;letter-spacing:-.035em;margin:0;
  text-transform:uppercase;font-stretch:100%;
}
p{margin:0 0 1em}
.wrap{width:var(--shell);margin-inline:auto;position:relative;z-index:2}

/* etiket */
.eyebrow{
  font-family:var(--f-display);font-size:.68rem;font-weight:700;
  letter-spacing:.34em;text-transform:uppercase;color:var(--brand);
  display:flex;align-items:center;gap:.85em;margin-bottom:1.6rem;
}
.eyebrow::before{
  content:"";width:34px;height:1px;flex:none;
  background:linear-gradient(90deg,var(--kor-500),transparent);
}
.lead{font-size:clamp(1.02rem,1.35vw,1.24rem);color:var(--steel-2);max-width:62ch;font-weight:320}
.hair{height:1px;background:linear-gradient(90deg,transparent,var(--line) 12%,var(--line) 88%,transparent);border:0;margin:0}

/* ---------- 3. GİRİŞ ANİMASYONU ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}.rv[data-d="2"]{transition-delay:.16s}
.rv[data-d="3"]{transition-delay:.24s}.rv[data-d="4"]{transition-delay:.32s}
.rv[data-d="5"]{transition-delay:.40s}.rv[data-d="6"]{transition-delay:.48s}

/* ---------- 4. NAVİGASYON ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;
  gap:2rem;padding:.9rem var(--gut);
  background:linear-gradient(180deg,rgba(8,7,6,.92),rgba(8,7,6,0));
  backdrop-filter:blur(0px);transition:background .45s var(--ease),backdrop-filter .45s,padding .45s var(--ease);
}
.nav.solid{
  background:rgba(10,9,8,.86);backdrop-filter:blur(18px) saturate(1.2);
  border-bottom:1px solid var(--line);padding-block:.62rem;
}
/* navigasyonun altındaki kor çubuğu = sayfa ilerlemesi */
.nav::after{
  content:"";position:absolute;left:0;bottom:-1px;height:2px;
  width:calc(var(--prog,0)*100%);
  background:linear-gradient(90deg,var(--kor-700),var(--kor-500) 40%,var(--kor-300) 78%,var(--kor-100));
  box-shadow:0 0 14px rgba(255,106,0,.75);
}
.brand{display:flex;align-items:center;gap:.75rem;flex:none}
.brand img{width:38px;height:38px;border-radius:9px}
.brand b{
  font-family:var(--f-display);font-weight:800;font-size:.98rem;
  letter-spacing:.02em;line-height:1;display:block;text-transform:uppercase;
}
.brand span{
  display:block;font-size:.6rem;letter-spacing:.26em;color:var(--steel);
  text-transform:uppercase;margin-top:3px;font-weight:500;
}
.menu{display:flex;gap:2.1rem;list-style:none;margin:0;padding:0}
.menu a{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:500;
  color:var(--steel-2);position:relative;padding-block:.35rem;transition:color .3s;
}
.menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--kor-400);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out);
}
.menu a:hover{color:var(--sand)}
.menu a:hover::after,.menu a.on::after{transform:scaleX(1)}
.menu a.on{color:var(--sand)}
.nav-cta{
  display:inline-flex;align-items:center;gap:.55rem;flex:none;
  border:1px solid var(--kor-500);color:var(--kor-200);
  padding:.6rem 1.15rem;border-radius:2px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  transition:.35s var(--ease);
}
.nav-cta:hover{background:var(--kor-500);color:#fff;box-shadow:0 0 30px rgba(255,58,0,.45)}
.burger{display:none;width:42px;height:42px;place-items:center}
.burger i{display:block;width:20px;height:1.5px;background:var(--sand);position:relative;transition:.3s}
.burger i::before,.burger i::after{
  content:"";position:absolute;left:0;width:20px;height:1.5px;background:var(--sand);transition:.3s
}
.burger i::before{top:-6px}.burger i::after{top:6px}
body.menu-open .burger i{background:transparent}
body.menu-open .burger i::before{top:0;transform:rotate(45deg)}
body.menu-open .burger i::after{top:0;transform:rotate(-45deg)}

/* ---------- 5. ISI RAYI (sağ sabit HUD) ---------- */
.rail{
  position:fixed;right:12px;top:50%;transform:translateY(-50%);
  z-index:70;display:flex;align-items:center;gap:.7rem;pointer-events:none;
  opacity:0;transition:opacity .6s var(--ease);
}
.rail.show{opacity:1}
.rail-read{display:flex;flex-direction:column;align-items:center;gap:.7rem}
.rail-t{
  font-family:var(--f-display);font-weight:800;font-size:1rem;line-height:1;
  color:var(--heat-c);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
  text-shadow:0 0 22px color-mix(in srgb,var(--heat-c) 60%,transparent);
}
.rail-p{
  font-size:.52rem;letter-spacing:.24em;text-transform:uppercase;color:var(--steel);
  white-space:nowrap;font-weight:500;writing-mode:vertical-rl;
}
.rail-bar{
  width:3px;height:min(46vh,340px);border-radius:3px;position:relative;
  background:linear-gradient(180deg,var(--line),#0f0d0c);overflow:hidden;
}
.rail-fill{
  position:absolute;left:0;right:0;bottom:0;height:calc(var(--heat)*100%);
  background:linear-gradient(180deg,var(--kor-100),var(--kor-300) 26%,var(--kor-500) 62%,var(--kor-700));
  box-shadow:0 0 16px rgba(255,106,0,.8);
}
.rail-tick{
  position:absolute;right:0;width:9px;height:1px;background:var(--line);
}
@media(max-width:1120px){.rail{display:none}}

/* ---------- 6. HERO ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 42%;filter:saturate(.72) contrast(1.12) brightness(.5)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(8,7,6,.86) 0%,rgba(8,7,6,.34) 34%,rgba(8,7,6,.72) 72%,var(--ink) 100%),
    radial-gradient(70% 55% at 22% 78%, rgba(255,58,0,.30), transparent 70%);
}
#embers{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-in{padding:clamp(6rem,14vh,9rem) var(--gut) clamp(3.2rem,8vh,5.5rem);width:100%}
.hero-grid{width:var(--shell);margin-inline:auto}
.hero h1{
  font-size:clamp(2.45rem,9.2vw,8.6rem);letter-spacing:-.05em;line-height:.9;
  margin-bottom:1.6rem;
}
/* Türkçe İ/Ğ/Ş için üst-alt pay: overflow:hidden aksanı kesmesin */
.hero h1 .l{display:block;overflow:hidden;padding:.16em 0 .08em;margin:-.16em 0 -.08em}
.hero h1 .l>span{display:block;transform:translateY(125%);animation:up 1.15s var(--ease-out) forwards}
.hero h1 .l:nth-child(2)>span{animation-delay:.1s}
.hero h1 .l:nth-child(3)>span{animation-delay:.2s}
@keyframes up{to{transform:none}}
.hot{
  background:linear-gradient(96deg,var(--kor-100),var(--kor-200) 18%,var(--kor-400) 52%,var(--kor-700));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-foot{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:2.4rem;border-top:1px solid var(--line);padding-top:1.8rem;margin-top:2.6rem;
  animation:fade 1s .5s var(--ease-out) both;
}
@keyframes fade{from{opacity:0;transform:translateY(20px)}}
.hero-foot .lead{max-width:46ch;margin:0}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.98rem 1.7rem;border-radius:2px;
  font-family:var(--f-display);font-weight:700;font-size:.78rem;
  letter-spacing:.15em;text-transform:uppercase;
  transition:.4s var(--ease);position:relative;overflow:hidden;
}
.btn-1{background:var(--kor-500);color:#fff;box-shadow:0 10px 40px -12px rgba(255,58,0,.85)}
.btn-1:hover{background:var(--kor-400);box-shadow:0 12px 54px -8px rgba(255,106,0,1);transform:translateY(-2px)}
.btn-2{border:1px solid var(--line);color:var(--sand)}
.btn-2:hover{border-color:var(--kor-500);color:var(--kor-200);transform:translateY(-2px)}
.scroll-cue{
  position:absolute;right:calc(var(--gut) - 2px);top:52%;z-index:3;
  font-size:.54rem;letter-spacing:.32em;text-transform:uppercase;color:var(--steel);
  display:flex;flex-direction:column;align-items:center;gap:.8rem;
  writing-mode:vertical-rl;
}
.scroll-cue i{writing-mode:horizontal-tb}
@media(max-width:860px){.scroll-cue{display:none}}
.scroll-cue i{display:block;width:1px;height:44px;background:linear-gradient(180deg,var(--kor-500),transparent);animation:cue 2.1s infinite}
@keyframes cue{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}}

/* ---------- 7. ŞERİT ---------- */
.ticker{
  border-block:1px solid var(--line);background:var(--ink-1);
  overflow:hidden;position:relative;z-index:2;padding:1.05rem 0;
}
.ticker-t{display:flex;gap:3.2rem;width:max-content;animation:slide 42s linear infinite}
.ticker:hover .ticker-t{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.ticker-t span{
  font-family:var(--f-display);font-weight:700;font-size:.86rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--steel);display:flex;align-items:center;gap:3.2rem;white-space:nowrap;
}
.ticker-t span::after{content:"";width:5px;height:5px;background:var(--kor-500);border-radius:50%;flex:none}

/* ---------- 8. BÖLÜM İSKELETİ ---------- */
section{position:relative;z-index:2;scroll-margin-top:86px}
/* bölüm dikişi: sayfa ısındıkça kor gibi parlar */
.sec::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:1px;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--heat-c) 30%,var(--heat-c) 70%,transparent);
  opacity:calc(var(--heat)*.55);
}
.sec{padding:clamp(5rem,13vh,9.5rem) var(--gut)}
.sec-head{max-width:74ch;margin-bottom:clamp(3rem,6vh,4.6rem)}
.sec-head h2{font-size:clamp(2.2rem,5.4vw,4.6rem);margin-bottom:1.4rem;line-height:.96}
.sec-num{
  position:absolute;right:var(--gut);top:clamp(3rem,7vh,5rem);
  font-family:var(--f-display);font-weight:800;font-size:clamp(3rem,9vw,8rem);
  color:transparent;-webkit-text-stroke:1px color-mix(in srgb,var(--heat-c) calc(var(--heat)*60%),var(--line));letter-spacing:-.04em;
  pointer-events:none;user-select:none;line-height:1;
}

/* ---------- 9. MANİFESTO ---------- */
.mani{background:var(--ink-1);border-top:1px solid var(--line)}
.mani-q{
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(1.9rem,4.9vw,4.1rem);line-height:1.04;letter-spacing:-.04em;
  max-width:19ch;margin-bottom:2.4rem;text-transform:uppercase;
}
.mani-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2.4rem,6vw,6rem);align-items:start}
.mani-side p{color:var(--steel-2);font-size:1.02rem}
.mani-side strong{color:var(--sand);font-weight:500}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:clamp(3rem,7vh,5rem);border:1px solid var(--line)}
.stat{background:var(--ink-1);padding:1.9rem 1.5rem;transition:background .45s var(--ease)}
.stat:hover{background:var(--ink-3)}
.stat b{
  display:block;font-family:var(--f-display);font-weight:800;
  font-size:clamp(2rem,4.2vw,3.4rem);line-height:1;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(180deg,var(--kor-100),var(--kor-400));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat>span{display:block;margin-top:.85rem;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--steel)}

/* ---------- 10. STICKY ÜRÜN SAHNESİ ---------- */
.rig{background:var(--ink);border-top:1px solid var(--line)}
.rig-wrap{width:var(--shell);margin-inline:auto;display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.rig-stick{position:sticky;top:12vh;height:78vh;min-height:460px}
.rig-frame{
  position:relative;height:100%;border:1px solid var(--line);overflow:hidden;
  background:#0b0a09;border-radius:2px;
}
.rig-frame img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.07);
  transition:opacity 1s var(--ease),transform 1.5s var(--ease);
  filter:saturate(.86) contrast(1.06);
}
.rig-frame img.on{opacity:1;transform:scale(1)}
.rig-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(80% 60% at 50% 100%,rgba(255,58,0,.24),transparent 68%),
             linear-gradient(180deg,rgba(8,7,6,.4),transparent 30%,rgba(8,7,6,.55));
}
/* köşe çentikleri — teknik çizim hissi */
.rig-frame i{position:absolute;width:16px;height:16px;border:1px solid var(--kor-500);opacity:.75;z-index:3}
.rig-frame i:nth-child(1){top:10px;left:10px;border-right:0;border-bottom:0}
.rig-frame i:nth-child(2){top:10px;right:10px;border-left:0;border-bottom:0}
.rig-frame i:nth-child(3){bottom:10px;left:10px;border-right:0;border-top:0}
.rig-frame i:nth-child(4){bottom:10px;right:10px;border-left:0;border-top:0}
.rig-tag{
  position:absolute;left:16px;bottom:16px;z-index:4;
  font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel-2);
  background:rgba(8,7,6,.72);border:1px solid var(--line);padding:.45rem .8rem;backdrop-filter:blur(8px);
  font-variant-numeric:tabular-nums;
}
/* hotspot */
.spot{
  position:absolute;z-index:5;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--kor-400);display:grid;place-items:center;
  opacity:0;transform:scale(.4);transition:.55s var(--ease-out);
}
.spot.on{opacity:1;transform:none}
.spot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--kor-300);box-shadow:0 0 12px var(--kor-400)}
.spot::after{
  content:"";position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--kor-500);
  animation:ping 2.4s var(--ease-out) infinite;
}
@keyframes ping{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.6);opacity:0}}

.rig-steps{display:flex;flex-direction:column}
.step{
  padding:clamp(3rem,11vh,7rem) 0;border-bottom:1px solid var(--line);
  opacity:.32;transition:opacity .6s var(--ease);
}
.step.on{opacity:1}
.step-k{
  display:flex;align-items:baseline;gap:1rem;margin-bottom:1.1rem;
  font-family:var(--f-display);font-weight:700;font-size:.7rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--kor-300);
}
.step-k b{font-size:.7rem;color:var(--steel);font-weight:600}
.step h3{font-size:clamp(1.5rem,2.7vw,2.35rem);margin-bottom:.9rem}
.step p{color:var(--steel-2);margin:0;max-width:56ch}
.step-val{
  margin-top:1.3rem;display:inline-flex;align-items:center;gap:.7rem;
  font-family:var(--f-display);font-weight:800;font-size:1.55rem;letter-spacing:-.02em;
  color:var(--kor-200);font-variant-numeric:tabular-nums;
}
.step-val em{font-style:normal;font-size:.62rem;letter-spacing:.2em;color:var(--steel);font-family:var(--f-body);font-weight:500;text-transform:uppercase}

/* ---------- 11. PROSES EĞRİSİ ---------- */
.curve{background:var(--ink-1);border-top:1px solid var(--line)}
.curve-box{border:1px solid var(--line);background:linear-gradient(180deg,#0c0b0a,#100e0c);padding:clamp(1.4rem,3vw,2.6rem);border-radius:2px}
.curve-box svg{width:100%;height:auto;display:block;overflow:visible}
.cv-path{fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:var(--len);stroke-dashoffset:var(--len);transition:stroke-dashoffset 1.6s var(--ease-out)}
.curve-box.on .cv-path{stroke-dashoffset:0}
.cv-grid{stroke:#221d19;stroke-width:1}
.cv-lab{font-family:var(--f-body);font-size:10px;fill:#6f665e;letter-spacing:.16em;text-transform:uppercase}
.cv-key{display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:1.6rem}
.cv-key span{display:flex;align-items:center;gap:.55rem;font-size:.72rem;letter-spacing:.1em;color:var(--steel-2);text-transform:uppercase}
.cv-key i{width:16px;height:2px;border-radius:2px;flex:none}
.curve-note{font-size:.72rem;color:#6f665e;margin-top:1.4rem;letter-spacing:.04em}

/* ---------- 12. TEKNİK VERİ PANELİ ---------- */
.spec{background:var(--ink);border-top:1px solid var(--line)}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec-row{
  background:var(--ink-1);padding:1.5rem 1.7rem;display:flex;justify-content:space-between;
  align-items:baseline;gap:1.4rem;position:relative;overflow:hidden;transition:background .4s
}
.spec-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--kor-500);
  transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease-out)
}
.spec-row:hover{background:var(--ink-3)}
.spec-row:hover::before{transform:scaleY(1)}
.spec-row dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);flex:none}
.spec-row dd{
  margin:0;font-family:var(--f-display);font-weight:700;font-size:1.02rem;
  letter-spacing:-.01em;text-align:right;color:var(--sand);font-variant-numeric:tabular-nums;
}

/* ---------- 13. HİZMETLER ---------- */
.srv{background:var(--ink-1);border-top:1px solid var(--line)}
.srv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{
  background:var(--ink-1);padding:clamp(1.8rem,2.6vw,2.6rem);
  position:relative;overflow:hidden;transition:background .5s var(--ease);
  min-height:290px;display:flex;flex-direction:column;
}
.card::after{
  content:"";position:absolute;left:50%;bottom:-60%;width:150%;aspect-ratio:1;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(255,58,0,.30),transparent 62%);
  opacity:0;transition:opacity .6s var(--ease);pointer-events:none;
}
.card:hover{background:var(--ink-3)}
.card:hover::after{opacity:1}
.card-n{font-family:var(--f-display);font-weight:800;font-size:.72rem;letter-spacing:.2em;color:var(--kor-400);margin-bottom:1.5rem}
.card h3{font-size:clamp(1.15rem,1.6vw,1.42rem);line-height:1.06;margin:1.5rem 0 .9rem;position:relative;z-index:2}
.card p{font-size:.92rem;color:var(--steel);margin:0;position:relative;z-index:2}
.card-ico{width:28px;height:28px;margin-bottom:.2rem;stroke:var(--kor-400);fill:none;stroke-width:1.4;position:relative;z-index:2}

/* ---------- 14. SEKTÖRLER ---------- */
.ind{background:var(--ink);border-top:1px solid var(--line)}
.ind-list{border-top:1px solid var(--line)}
.ind-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:clamp(1rem,3vw,3rem);align-items:center;
  padding:clamp(1.5rem,3.4vh,2.5rem) 0;border-bottom:1px solid var(--line);
  position:relative;transition:padding-left .5s var(--ease),color .4s;
}
.ind-row::before{
  content:"";position:absolute;left:-2vw;right:-2vw;top:0;bottom:0;z-index:-1;
  background:linear-gradient(90deg,rgba(255,58,0,.10),transparent 55%);
  opacity:0;transition:opacity .5s var(--ease);
}
.ind-row:hover{padding-left:1.4rem}
.ind-row:hover::before{opacity:1}
.ind-i{font-family:var(--f-display);font-weight:700;font-size:.72rem;color:var(--steel);letter-spacing:.16em}
.ind-row h3{font-size:clamp(1.35rem,3.4vw,2.6rem);transition:color .4s}
.ind-row:hover h3{color:var(--kor-200)}
.ind-d{font-size:.88rem;color:var(--steel);max-width:42ch;text-align:right}
@media(max-width:820px){.ind-d{display:none}}

/* ---------- 15. GALERİ ---------- */
.gal{background:var(--ink-1);border-top:1px solid var(--line)}
.gal-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
  grid-auto-rows:128px;grid-auto-flow:dense;gap:10px;
}
.gal-i{
  position:relative;overflow:hidden;background:#0b0a09;grid-row:span 2;
  border:1px solid var(--line);cursor:zoom-in;
}
.gal-i img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),filter .6s;filter:saturate(.72) brightness(.82)}
.gal-i:hover img{transform:scale(1.07);filter:saturate(1) brightness(1)}
.gal-i::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 55%,rgba(255,58,0,.22));
  opacity:0;transition:opacity .5s;
}
.gal-i:hover::after{opacity:1}
.gal-i b{
  position:absolute;left:10px;bottom:9px;z-index:2;font-family:var(--f-display);font-weight:700;
  font-size:.6rem;letter-spacing:.18em;color:var(--sand);opacity:0;transform:translateY(8px);
  transition:.45s var(--ease-out);text-shadow:0 2px 12px #000;
}
.gal-i:hover b{opacity:1;transform:none}
.gal-i.big{grid-column:span 2;grid-row:span 3}
@media(max-width:640px){.gal-grid{grid-auto-rows:104px}.gal-i.big{grid-column:span 2;grid-row:span 3}}

/* lightbox */
.lb{
  position:fixed;inset:0;z-index:200;background:rgba(5,4,4,.96);backdrop-filter:blur(14px);
  display:grid;place-items:center;padding:clamp(1rem,5vw,4rem);
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s;
}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:100%;max-height:86vh;object-fit:contain;border:1px solid var(--line);transform:scale(.94);transition:transform .5s var(--ease-out)}
.lb.open img{transform:none}
.lb-x,.lb-p,.lb-n{
  position:absolute;width:48px;height:48px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--sand);border-radius:50%;transition:.3s;background:rgba(8,7,6,.6)
}
.lb-x:hover,.lb-p:hover,.lb-n:hover{border-color:var(--kor-500);color:var(--kor-200)}
.lb-x{top:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem)}
.lb-p{left:clamp(.6rem,2vw,2rem);top:50%;transform:translateY(-50%)}
.lb-n{right:clamp(.6rem,2vw,2rem);top:50%;transform:translateY(-50%)}
.lb-c{position:absolute;bottom:clamp(1rem,3vw,2rem);left:50%;transform:translateX(-50%);font-size:.7rem;letter-spacing:.2em;color:var(--steel);font-variant-numeric:tabular-nums}

/* ---------- 16. ÜRETİM GÜCÜ ---------- */
.mfg{background:var(--ink);border-top:1px solid var(--line)}
.mfg-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.4rem,6vw,6rem);align-items:center}
.mfg-img{position:relative;border:1px solid var(--line);overflow:hidden}
.mfg-img img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 30%;filter:saturate(.86) contrast(1.05)}
.mfg-img::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 45%,rgba(255,58,0,.10))}
.cap{
  position:absolute;left:0;bottom:0;right:0;z-index:2;padding:1rem 1.2rem;
  background:linear-gradient(0deg,rgba(8,7,6,.92),transparent);
  font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel-2);
}
.chk{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:.95rem}
.chk li{display:flex;gap:.95rem;align-items:flex-start;color:var(--steel-2);font-size:.98rem}
.chk li::before{
  content:"";flex:none;width:16px;height:16px;margin-top:5px;border:1px solid var(--kor-500);
  background:linear-gradient(135deg,var(--kor-500),transparent 65%);
}

/* ---------- 17. CTA + İLETİŞİM ---------- */
.cta{position:relative;overflow:hidden;border-top:1px solid var(--line);background:var(--ink-1);isolation:isolate}
#embers2{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.75}
.cta::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(90% 100% at 50% 118%,rgba(255,58,0,.42),transparent 66%);
}
.cta h2{font-size:clamp(2.4rem,7.2vw,6.2rem);margin-bottom:1.6rem;max-width:15ch}
.ct-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(3rem,6vh,4.5rem)}
.ct{background:var(--ink-1);padding:1.9rem;display:block;transition:background .45s var(--ease)}
.ct:hover{background:var(--ink-3)}
.ct span{display:block;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--steel);margin-bottom:.9rem}
.ct b{font-family:var(--f-display);font-weight:700;font-size:clamp(1rem,1.5vw,1.25rem);letter-spacing:-.01em;display:block;line-height:1.3}
.ct:hover b{color:var(--kor-200)}

/* ---------- 18. FOOTER ---------- */
.ft{background:var(--ink);border-top:1px solid var(--line);padding:3.4rem var(--gut) 2.2rem}
.ft-in{width:var(--shell);margin-inline:auto;display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between;align-items:center}
@media(min-width:861px){.ft-in{padding-right:64px}}
.ft small{color:#6b625a;font-size:.74rem;letter-spacing:.06em}
.ft nav{display:flex;gap:1.6rem;flex-wrap:wrap}
.ft nav a{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);transition:color .3s}
.ft nav a:hover{color:var(--kor-200)}

/* whatsapp yüzen */
.wa{
  position:fixed;right:calc(var(--gut) - 6px);bottom:24px;z-index:90;
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:#1FAD53;box-shadow:0 12px 40px -10px rgba(31,173,83,.85);
  transition:.35s var(--ease);
}
.wa:hover{transform:scale(1.08) translateY(-2px)}
.wa svg{width:27px;height:27px;fill:#fff}
@media(max-width:1180px){.wa{right:16px;bottom:16px}}

/* ---------- 19. RESPONSIVE ---------- */
@media(max-width:1080px){
  .stats,.srv-grid{grid-template-columns:repeat(2,1fr)}
  .rig-wrap{display:block}
  .rig-stick{
    position:sticky;top:64px;height:min(46vh,340px);min-height:250px;
    z-index:5;margin-bottom:1.2rem;
    box-shadow:0 26px 40px -18px rgba(8,7,6,.95);
  }
  .step{padding:clamp(2.2rem,8vh,4.4rem) 0}
  .step:first-child{padding-top:1rem}
  .mani-grid,.mfg-grid{grid-template-columns:1fr}
  .ct-grid{grid-template-columns:1fr}
}
@media(max-width:860px){
  body{font-size:16px}
  .cv-lab{font-size:22px}
  .curve-box svg{min-height:220px}
  .menu,.nav-cta{display:none}
  .burger{display:grid}
  body.menu-open .menu{
    display:flex;position:fixed;inset:0;z-index:79;background:rgba(8,7,6,.97);backdrop-filter:blur(20px);
    flex-direction:column;align-items:center;justify-content:center;gap:2.2rem;
  }
  body.menu-open .menu a{font-size:1.5rem;letter-spacing:.06em;font-family:var(--f-display);font-weight:800}
  .spec-grid{grid-template-columns:1fr}
  .hero-foot{flex-direction:column;align-items:flex-start}
  .sec-num{opacity:.55}
}
@media(max-width:520px){
  .stats{grid-template-columns:1fr 1fr}
  .srv-grid{grid-template-columns:1fr}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- 20. HAREKET AZALTMA ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hero h1 .l>span{transform:none}
  #embers,#embers2{display:none}
}

/* ============================================================
   WORDPRESS KATMANI
   Statik sürümde olmayan, WP'nin getirdiği bileşenler.
   Aynı token'ları kullanır — ayrı bir dil kurmaz.
   ============================================================ */

/* ---------- 21. ERİŞİLEBİLİRLİK & YÖNETİCİ ÇUBUĞU ---------- */
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--kor-500);color:#fff;padding:.9rem 1.4rem;
  font-family:var(--f-display);font-weight:700;font-size:.78rem;
  letter-spacing:.15em;text-transform:uppercase;
}
.skip:focus{left:0}
.screen-reader-text{
  position:absolute!important;width:1px;height:1px;overflow:hidden;
  clip:rect(1px,1px,1px,1px);white-space:nowrap;
}
/* yönetici çubuğu sabit navigasyonu ezmesin */
body.admin-bar .nav{top:32px}
body.admin-bar .rail{margin-top:32px}
@media screen and (max-width:782px){
  body.admin-bar .nav{top:46px}
  body.admin-bar .rail{margin-top:46px}
}
:where(a,button,input,textarea,summary,.gal-i):focus-visible{
  outline:2px solid var(--kor-300);outline-offset:3px;
}

/* ---------- 22. TEKLİF FORMU ---------- */
.tf-wrap{
  margin-top:clamp(3rem,7vh,5rem);padding:clamp(1.6rem,3vw,2.8rem);
  border:1px solid var(--line);background:rgba(14,12,11,.72);
  backdrop-filter:blur(6px);border-radius:3px;
}
.tf-head h3{
  font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(1.3rem,2.4vw,1.9rem);margin:0 0 1.6rem;
}
.tf-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem 1.1rem}
.tf-half{grid-column:span 3}
.tf-third{grid-column:span 2}
.tf-full{grid-column:1/-1}
.tf-f label{
  display:block;font-family:var(--f-display);font-size:.64rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--steel);
  margin-bottom:.5rem;
}
.tf-f label i{color:var(--kor-400);font-style:normal;margin-left:.3em}
.tf-f input,.tf-f textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line);
  color:var(--sand);font-family:var(--f-body);font-size:.98rem;
  padding:.85rem 1rem;border-radius:2px;transition:.3s var(--ease);
}
.tf-f input::placeholder,.tf-f textarea::placeholder{color:#6A625A}
.tf-f input:focus,.tf-f textarea:focus{
  border-color:var(--kor-500);background:var(--ink-3);outline:none;
  box-shadow:0 0 0 3px rgba(255,58,0,.12);
}
.tf-f textarea{resize:vertical;min-height:120px}
.tf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.tf-foot{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin-top:1.6rem}
.tf-foot .btn{border:0;cursor:pointer;font-family:var(--f-display)}
.tf-foot .btn[disabled]{opacity:.5;cursor:progress}
.tf-note{font-size:.82rem;color:var(--steel)}
.tf-msg{margin-top:1.1rem;font-size:.94rem;display:none}
.tf-msg.on{display:block}
.tf-msg.ok{color:var(--kor-200)}
.tf-msg.err{color:#FF8A6B}
@media(max-width:760px){
  .tf-grid{grid-template-columns:1fr}
  .tf-half,.tf-third,.tf-full{grid-column:1/-1}
}

/* ---------- 23. İÇ SAYFA BAŞLIĞI ---------- */
.pg-hero{
  padding:calc(var(--gut) + 7rem) 0 clamp(2.5rem,6vh,4rem);
  border-bottom:1px solid var(--line);background:var(--ink-1);position:relative;z-index:2;
}
.pg-hero .wrap{width:var(--shell);margin-inline:auto}
.pg-hero h1{
  font-family:var(--f-display);font-weight:900;letter-spacing:-.03em;line-height:1.02;
  font-size:clamp(2rem,5.2vw,4rem);margin:0;
}
.pg-hero .lead{margin-top:1.2rem}
.pg{padding:clamp(3rem,8vh,6rem) 0;position:relative;z-index:2}
.pg .wrap{width:var(--shell);margin-inline:auto}
.wrap-narrow{max-width:74ch}

/* ---------- 24. BLOG ---------- */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(1.4rem,3vw,2.4rem)}
.post-card{border:1px solid var(--line);background:var(--ink-1);border-radius:3px;overflow:hidden;transition:.45s var(--ease)}
.post-card:hover{border-color:var(--kor-700);transform:translateY(-4px)}
.post-card-img{display:block;aspect-ratio:16/10;overflow:hidden}
.post-card-img img{width:100%;height:100%;object-fit:cover;transition:.7s var(--ease)}
.post-card:hover .post-card-img img{transform:scale(1.05)}
.post-card-body{padding:1.5rem}
.post-card-body .eyebrow{margin-bottom:.9rem}
.post-card h2{font-family:var(--f-display);font-weight:800;font-size:1.22rem;line-height:1.25;margin:0 0 .7rem}
.post-card h2 a{color:var(--sand)}
.post-card:hover h2 a{color:var(--kor-200)}
.post-card p{color:var(--steel-2);font-size:.95rem;margin:0 0 1rem}
.more{font-family:var(--f-display);font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--kor-400)}

.entry{font-size:1.06rem;line-height:1.78}
.entry h2,.entry h3,.entry h4{font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;line-height:1.18;margin:2.4rem 0 .9rem}
.entry h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.entry h3{font-size:clamp(1.25rem,2.4vw,1.6rem)}
.entry p{margin:0 0 1.3rem}
.entry a{color:var(--kor-300);text-decoration:underline;text-underline-offset:3px}
.entry a:hover{color:var(--kor-200)}
.entry ul,.entry ol{padding-left:1.3rem;margin:0 0 1.4rem}
.entry li{margin-bottom:.5rem}
.entry img{max-width:100%;height:auto;border-radius:3px}
.entry blockquote{
  margin:2rem 0;padding:1.2rem 1.6rem;border-left:2px solid var(--kor-500);
  background:var(--ink-1);color:var(--steel-2);font-style:italic;
}
.entry code{background:var(--ink-3);padding:.15em .45em;border-radius:2px;font-size:.9em}
.entry pre{background:var(--ink-2);border:1px solid var(--line);padding:1.2rem;overflow-x:auto;border-radius:3px}
.entry table{width:100%;border-collapse:collapse;margin:0 0 1.6rem}
.entry th,.entry td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left}
.entry th{font-family:var(--f-display);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.entry-img{margin:0 0 2.2rem}
.entry-img img{width:100%;height:auto;border-radius:3px}

.pager{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:clamp(2.5rem,6vh,4rem);align-items:center}
.pager a,.pager .current,.pager .page-numbers{
  display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 .8rem;
  border:1px solid var(--line);font-family:var(--f-display);font-size:.78rem;font-weight:700;
  color:var(--steel-2);border-radius:2px;transition:.3s var(--ease);
}
.pager a:hover{border-color:var(--kor-500);color:var(--kor-200)}
.pager .current{background:var(--kor-500);border-color:var(--kor-500);color:#fff}
.post-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line)}
.post-nav a{color:var(--steel-2);font-family:var(--f-display);font-size:.82rem;font-weight:600}
.post-nav a:hover{color:var(--kor-200)}

.searchform{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.5rem}
.searchform input[type=search]{
  flex:1;min-width:220px;background:var(--ink-2);border:1px solid var(--line);
  color:var(--sand);padding:.9rem 1rem;font-family:var(--f-body);border-radius:2px;
}
.searchform input[type=search]:focus{border-color:var(--kor-500);outline:none}
.searchform .btn{border:0;cursor:pointer}

/* ---------- 25. YORUMLAR ---------- */
.comments{margin-top:clamp(3rem,7vh,5rem);padding-top:2.4rem;border-top:1px solid var(--line)}
.comments h2,.comments .comment-reply-title{
  font-family:var(--f-display);font-weight:800;font-size:1.3rem;margin:0 0 1.6rem;
}
.comment-list{list-style:none;padding:0;margin:0 0 2.6rem}
.comment-list li{border:1px solid var(--line);background:var(--ink-1);padding:1.2rem;margin-bottom:1rem;border-radius:3px}
.comment-list .children{list-style:none;padding-left:1.4rem;margin-top:1rem}
.comment-meta{font-size:.8rem;color:var(--steel);margin-bottom:.6rem}
.comment-form label{
  display:block;font-family:var(--f-display);font-size:.64rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--steel);margin-bottom:.45rem;
}
.comment-form input[type=text],.comment-form input[type=email],
.comment-form input[type=url],.comment-form textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line);color:var(--sand);
  padding:.8rem 1rem;font-family:var(--f-body);border-radius:2px;margin-bottom:1rem;
}
.comment-form input:focus,.comment-form textarea:focus{border-color:var(--kor-500);outline:none}
.comment-form .submit{
  background:var(--kor-500);color:#fff;border:0;cursor:pointer;
  padding:.98rem 1.7rem;border-radius:2px;font-family:var(--f-display);
  font-weight:700;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;
}
.comment-form .submit:hover{background:var(--kor-400)}

/* ---------- 26. ALT MENÜ (wp_nav_menu <ul> üretir) ---------- */
.ft .ft-menu{display:block}
.ft-nav{display:flex;gap:1.6rem;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.ft-nav li{margin:0}
.ft-nav a{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);transition:color .3s}
.ft-nav a:hover{color:var(--kor-200)}
/* tek sayfa sitede her çapa "geçerli sayfa" sayılır; vurguyu scrollspy yapsın */
.menu li.current-menu-item>a{color:inherit}

/* ---------- 27. İÇ SAYFADA SİTE BİLEŞENLERİ ---------- */
/* .entry blog tipografisi kurar; kısa kodla gelen site bileşenlerini
   (galeri, iletişim kartları, madde listesi, düğmeler) ondan muaf tut. */
.entry .chk{padding:0;margin:2rem 0 0}
.entry .chk li{margin-bottom:0}
.entry .ct-grid{margin-top:2.4rem}
/* .entry a hem alt çizgi hem renk veriyor; site bileşenleri ikisinden de muaf */
.entry .ct,
.entry .btn,
.entry .gal-i{text-decoration:none}
.entry .btn-1{color:#fff}
.entry .btn-2{color:var(--sand)}
.entry .btn-2:hover{color:var(--kor-200)}
.entry .ct b{color:var(--sand)}
.entry .ct:hover b{color:var(--kor-200)}
/* Galeri dar okuma sütununu aşar: .entry okunurluk için 74ch ile sınırlı,
   ama ızgara buna sıkışınca kareler minicik kalıyor. Ortadan taşırma. */
.entry .gal-grid{
  margin:2.4rem 0;
  width:min(var(--shell), 92vw);
  margin-left:50%;
  transform:translateX(-50%);
}
@media(max-width:760px){
  .entry .gal-grid{width:100%;margin-left:0;transform:none}
}
.entry .btn-row{display:flex;gap:.8rem;flex-wrap:wrap;margin:2rem 0 0}

/* gömülü harita
   Not: invert/hue-rotate ile "karanlık harita" numarası denenmedi —
   Google'ın yol ve etiket renklerini ters çevirmek okunurluğu bozuyor,
   dokunmatik cihazda hover ile geri almak da mümkün değil.
   Bunun yerine hafif doygunluk düşürme: koyu sayfada göz yormuyor,
   harita okunur ve tanıdık kalıyor. */
.entry-map{margin:2.6rem 0 0;border:1px solid var(--line);line-height:0;background:var(--ink-1)}
.entry-map iframe{width:100%;height:340px;border:0;display:block;filter:saturate(.72) brightness(.9) contrast(1.04);transition:filter .5s var(--ease)}
.entry-map:hover iframe{filter:none}

/* iç sayfada teklif formu kutusu ana sayfadakinden biraz sade */
.entry .tf-wrap{margin-top:2.8rem}