/* ===========================================================
   PARTNER MARBLE — tek stil dosyası
   Renkler ve fontlar sadece :root'tan değişir.
   =========================================================== */
:root{
  --soft:#F1F1F1;
  --mist:#EFF2F5;
  --blue:#BECCD9;
  --char:#21262A;
  --char-2:#3B4044;
  --text:#4A5054;
  --mute:#7A8186;
  --line:rgba(33,38,42,.16);
  --line-2:rgba(33,38,42,.5);

  --fh:"Epilogue","Helvetica Neue",Arial,sans-serif;
  --fb:"Onest","Helvetica Neue",Arial,sans-serif;

  --gut:clamp(20px,6vw,140px);
  --wrap:min(1240px, 100% - 2*var(--gut));
  --hdr:76px;
  --r:14px;
  --ease:cubic-bezier(.25,.6,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--mist);color:var(--char);font-family:var(--fb);font-weight:300;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--char);outline-offset:3px}
section[id]{scroll-margin-top:calc(var(--hdr) + 12px)}
.wrap{width:var(--wrap);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- tipografi ---------- */
.h2{font-family:var(--fh);font-weight:600;text-transform:uppercase;letter-spacing:-.045em;line-height:1.02;
  font-size:clamp(2rem,4.4vw,3.6rem);margin:0}
.lead{font-size:clamp(1rem,1.2vw,1.12rem);color:var(--text);margin:0;max-width:46ch}

/* ---------- ok ikonu + butonlar ---------- */
.arr{width:12px;height:12px;flex:none;transition:transform .3s var(--ease)}
.pill{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:10px 18px;
  font-family:var(--fb);font-weight:400;font-size:.92rem;white-space:nowrap;
  background:var(--char-2);color:var(--soft);transition:background .3s var(--ease),color .3s var(--ease)}
.pill:hover{background:var(--char)}
.pill:hover .arr,.cta:hover .arr,.pc:hover .arr{transform:translate(2px,-2px)}
.pill--line{background:transparent;color:var(--char);box-shadow:inset 0 0 0 1px var(--line-2)}
.pill--line:hover{background:var(--char);color:var(--soft)}
.pill--light{background:var(--soft);color:var(--char)}
.pill--light:hover{background:#fff}
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--char);color:var(--soft);border-radius:999px;
  padding:10px 18px;font-family:var(--fh);font-weight:600;font-size:.74rem;letter-spacing:.01em;text-transform:uppercase;border:0;cursor:pointer}
.cta .arr{width:11px;height:11px}

/* ===========================================================
   HEADER
   =========================================================== */
.hdr{position:sticky;top:0;z-index:50;height:var(--hdr);border-bottom:1px solid var(--line-2);
  background:rgba(239,242,245,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.hdr__in{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.logo{font-family:var(--fh);font-weight:500;font-size:1.45rem;letter-spacing:-.035em;white-space:nowrap;justify-self:start}
.nav{display:flex;gap:28px;font-weight:400;font-size:.95rem}
.nav a{position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after,.nav a[aria-current]::after{transform:none}
.hdr .pill{justify-self:end}
.burger{display:none;justify-self:end;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative;padding:0}
.burger i,.burger i::before,.burger i::after{position:absolute;left:11px;width:22px;height:1.5px;background:var(--char);transition:transform .3s var(--ease),opacity .2s}
.burger i{top:21px}.burger i::before{content:"";left:0;top:-7px}.burger i::after{content:"";left:0;top:7px}
.burger[aria-expanded=true] i{background:transparent}
.burger[aria-expanded=true] i::before{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] i::after{transform:translateY(-7px) rotate(-45deg)}
.mnav{position:fixed;inset:var(--hdr) 0 0 0;z-index:49;background:var(--mist);padding:28px var(--gut);
  display:flex;flex-direction:column;gap:6px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .3s,transform .3s var(--ease),visibility .3s}
.mnav.open{opacity:1;transform:none;visibility:visible}
.mnav a:not(.pill){font-family:var(--fh);font-weight:500;font-size:2rem;letter-spacing:-.04em;text-transform:uppercase;padding:8px 0;border-bottom:1px solid var(--line)}
.mnav .pill{align-self:flex-start;margin-top:22px}

/* ===========================================================
   HERO
   =========================================================== */
.stage{position:relative;height:calc(100svh - var(--hdr));min-height:560px;max-height:1100px;overflow:hidden;
  background:url(img/hero-zemin.jpg) center/100% 100% no-repeat}
.stage__img,.stage__cut{position:absolute;background-repeat:no-repeat;background-size:100% 100%}
.stage__img{z-index:0;background-image:url(img/hero.webp);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent),linear-gradient(180deg,transparent,#000 12%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent),linear-gradient(180deg,transparent,#000 12%);
  mask-composite:intersect}
.stage__cut{z-index:2;pointer-events:none;background-image:url(img/hero-tasma.webp)}
.stage__word{position:absolute;z-index:1;left:0;right:0;margin:0;text-align:center;white-space:nowrap;visibility:hidden;
  font-family:var(--fh);font-weight:500;letter-spacing:-.055em;line-height:1;padding-top:.4em;
  background:linear-gradient(90deg,var(--char) 0%,var(--char) 48%,#7E858C 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stage__word.ok{visibility:visible}
.stage__card{position:absolute;z-index:3;left:calc((100% - var(--wrap))/2);bottom:clamp(20px,3.2vh,40px);
  width:min(470px,40%);padding:clamp(22px,2.4vw,34px);border-radius:var(--r);
  background:linear-gradient(110deg,rgba(241,241,241,.84),rgba(241,241,241,.62));
  -webkit-backdrop-filter:blur(22px) saturate(120%);backdrop-filter:blur(22px) saturate(120%);
  border:1px solid rgba(255,255,255,.6);box-shadow:0 30px 60px -30px rgba(33,38,42,.35)}
.stage__card h1{font-family:var(--fh);font-weight:700;text-transform:uppercase;letter-spacing:-.04em;line-height:1.04;
  font-size:clamp(1.6rem,2.3vw,2.25rem);margin:0 0 14px}
.stage__card p{font-size:clamp(.98rem,1.1vw,1.08rem);line-height:1.45;margin:0 0 20px;color:var(--char-2)}

/* ===========================================================
   BÖLÜM ORTAK
   =========================================================== */
.sec{padding-block:clamp(80px,10vw,150px)}
.sec__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 48px;margin-bottom:clamp(36px,4.4vw,60px)}
.sec__head .lead{max-width:38ch}
.sec__side{display:flex;flex-direction:column;align-items:flex-start;gap:18px}

/* ---------- ürün kartları ----------
   Izgara (masaüstü, 12 sütun):
   [ Duvar paneli (lg) ][ Döşeme (tall) ]
   [ Tasarım kaplama (wide) ][   ↓      ]
   [ Lavabo ][ Basamak ][ Saksı ]          */
.pcs{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,1.8vw,26px)}
.pc{display:flex;flex-direction:column;gap:14px;min-width:0}
.pc--lg{grid-column:1/8;grid-row:1}
.pc--tall{grid-column:8/13;grid-row:1/3}
.pc--wide{grid-column:1/8;grid-row:2}
.pc--md{grid-column:span 4}
.pc__img{position:relative;border-radius:var(--r);overflow:hidden;background:#E6EAEE;aspect-ratio:4/3.4;isolation:isolate}
.pc--lg .pc__img{aspect-ratio:16/9.4}
.pc--tall .pc__img{aspect-ratio:auto;flex:1;min-height:420px}
.pc--wide .pc__img{aspect-ratio:auto;height:clamp(200px,17vw,260px)}
.pc__n{position:absolute;z-index:3;left:14px;top:14px;padding:6px 12px;border-radius:999px;font-size:.8rem;font-weight:400;
  font-variant-numeric:tabular-nums;background:rgba(241,241,241,.86);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pc__n b{font-weight:500}

/* ---------- kart slider'ı (büyük görsel) ----------
   Tarayıcının kendi yatay kaydırması + scroll-snap: iPhone'da parmakla doğal kayar.
   Oklar sonda başa döner (site.js). */
.sl{position:absolute;inset:0;display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;
  scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;cursor:grab}
.sl::-webkit-scrollbar{display:none}
.sl.drag{scroll-snap-type:none;cursor:grabbing}
.sl__i{flex:0 0 100%;height:100%;scroll-snap-align:start;scroll-snap-stop:always;position:relative;overflow:hidden}
.sl__i img{width:100%;height:100%;display:block;pointer-events:none;-webkit-user-drag:none;user-select:none}
.sl__i--cover img{object-fit:cover}
.sl__i--contain img{object-fit:contain;padding:clamp(18px,4vw,40px) 8%}
.sl__nav{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;cursor:pointer;
  display:grid;place-items:center;color:var(--char);background:rgba(241,241,241,.88);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  opacity:0;transition:opacity .3s,background .25s}
.sl__nav svg{width:18px;height:18px}
.sl__nav:hover{background:#fff}
.sl__nav--p{left:12px}.sl__nav--n{right:12px}
.pc:hover .sl__nav,.sl__nav:focus-visible{opacity:1}

/* ---------- küçük model şeridi: görselin altında, sığmazsa yana kayar ---------- */
.th{display:flex;gap:8px;margin-top:-4px;padding:2px;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
.th::-webkit-scrollbar{display:none}
.th.drag{cursor:grabbing}
.th__i{flex:none;width:clamp(48px,4.4vw,60px);aspect-ratio:1;border:0;padding:0;border-radius:8px;overflow:hidden;cursor:pointer;
  background:#E6EAEE;opacity:.55;transition:opacity .25s,box-shadow .25s;-webkit-tap-highlight-color:transparent}
.th__i img{width:100%;height:100%;display:block;object-fit:cover;pointer-events:none}
.th__i--contain img{object-fit:contain;padding:5px}
.th__i.on{opacity:1;box-shadow:0 0 0 2px var(--char)}
.th__i:hover{opacity:.9}

@media (hover:none){ .sl__nav{display:none} }

.pc__b{color:inherit;display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:baseline;gap:14px;padding:0 2px 14px;border-bottom:1px solid var(--line);transition:border-color .3s}
.pc:hover .pc__b{border-color:var(--char)}
.pc h3{flex:none;font-family:var(--fh);font-weight:600;font-size:1.22rem;letter-spacing:-.03em;text-transform:uppercase;margin:0;line-height:1.1}
.pc--lg h3,.pc--tall h3{font-size:clamp(1.3rem,1.8vw,1.6rem)}
.pc__meta{position:relative;display:grid;justify-items:end;font-size:.9rem;text-align:right;min-width:0}
.pc__olc,.pc__go{grid-area:1/1;transition:opacity .3s,transform .3s var(--ease)}
.pc__olc{color:var(--mute)}
.pc__go{display:inline-flex;align-items:center;gap:8px;font-weight:400;opacity:0;transform:translateY(6px)}
.pc:hover .pc__olc{opacity:0;transform:translateY(-6px)}
.pc:hover .pc__go{opacity:1;transform:none}

/* dokunmatik ekranlarda üzerine gelme yok: "İncele" gizli, ölçü görünür */
@media (hover:none){ .pc__go{display:none} }

/* ---------- üretim ---------- */
.craft{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}
.craft__i{margin:0;display:flex;flex-direction:column;gap:14px}
.craft__i figcaption{font-family:var(--fh);font-weight:600;font-size:1.1rem;letter-spacing:-.03em;text-transform:uppercase}
.ph{position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;
  background:linear-gradient(160deg,#DCE2E8 0%,#BECCD9 55%,#A7B3BF 100%)}
.ph--d{background:linear-gradient(160deg,#C7CFD7 0%,#9EAAB5 55%,#7F8B96 100%)}
.ph img{width:100%;height:100%;object-fit:cover}
.ph__t{position:absolute;left:14px;top:14px;padding:5px 10px;border-radius:999px;font-size:.72rem;letter-spacing:.04em;
  background:rgba(241,241,241,.8);color:var(--char-2)}
.craft__i:nth-child(2){margin-top:clamp(0px,4vw,56px)}
.facts{list-style:none;margin:clamp(40px,5vw,72px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}
.facts li{border-top:1px solid var(--line-2);padding-top:16px;font-size:clamp(1.05rem,1.4vw,1.3rem);font-weight:400;letter-spacing:-.01em;line-height:1.35;padding-right:2ch}

/* ---------- katalog şeridi ---------- */
.ktl{display:flex;align-items:center;gap:20px 36px;flex-wrap:wrap;padding:22px 26px;border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--line-2)}
.ktl__n{font-family:var(--fh);font-weight:600;text-transform:uppercase;letter-spacing:-.03em;font-size:1.15rem}
.ktl__m{color:var(--mute);font-size:.92rem;margin-right:auto}
.ktl .arr{transform:rotate(135deg)}
.ktl .pill:hover .arr{transform:rotate(135deg) translate(2px,-2px)}

/* ---------- hakkımızda ---------- */
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,6vw,96px);align-items:center}
.about__img{border-radius:var(--r);overflow:hidden;aspect-ratio:16/11}
.about__img img{width:100%;height:100%;object-fit:cover}
.about__txt{display:flex;flex-direction:column;gap:22px}
.about__txt p{margin:0;color:var(--text);max-width:44ch}

/* ---------- bayilik ---------- */
.dealer{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:28px 48px;
  background:var(--char);color:var(--soft);border-radius:var(--r);padding:clamp(34px,5vw,72px)}
.dealer .h2{color:var(--soft);max-width:14ch}
.dealer p{margin:16px 0 0;color:#AEB4B9;max-width:44ch}

/* ---------- iletişim ---------- */
.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(30px,6vw,96px)}
.cinfo{margin:36px 0 0;border-top:1px solid var(--line-2)}
.cinfo div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.cinfo dt{color:var(--mute);font-size:.9rem}
.cinfo dd{margin:0}
.cinfo a{border-bottom:1px solid var(--line)}
.cinfo a:hover{border-color:var(--char)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:start}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.85rem;color:var(--mute)}
.field input,.field select,.field textarea{font:inherit;font-weight:400;color:var(--char);background:rgba(255,255,255,.55);
  border:1px solid var(--line);border-radius:10px;padding:13px 14px;transition:border-color .2s,background .2s;width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--char);background:#fff}
.form__end{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form__note{font-size:.82rem;color:var(--mute);margin:0}

/* ===========================================================
   FOOTER
   =========================================================== */
.ftr{border-top:1px solid var(--line-2);padding-top:clamp(40px,5vw,64px);overflow:hidden}
.ftr__top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px 40px}
.ftr__links{display:flex;flex-wrap:wrap;gap:10px 28px;font-weight:400}
.ftr__links a:hover{text-decoration:underline;text-underline-offset:4px}
.ftr__contact{display:flex;flex-wrap:wrap;gap:10px 28px;color:var(--text)}
.ftr__word{font-family:var(--fh);font-weight:500;letter-spacing:-.055em;line-height:.8;white-space:nowrap;
  margin:clamp(40px,6vw,90px) 0 0;display:inline-block;color:var(--char);font-size:12vw}
.ftr__legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px 24px;font-size:.85rem;color:var(--mute);
  padding:20px 0 26px;margin-top:clamp(18px,2vw,26px);border-top:1px solid var(--line)}

/* ===========================================================
   GALERİ
   =========================================================== */
.ghead{padding-block:clamp(56px,8vw,110px) clamp(30px,4vw,50px)}
.ghead .h2{font-size:clamp(3rem,9vw,8rem);letter-spacing:-.06em}
.gal{columns:3;column-gap:clamp(12px,1.6vw,22px)}
.gal a{display:block;break-inside:avoid;margin-bottom:clamp(12px,1.6vw,22px);border-radius:var(--r);overflow:hidden;cursor:zoom-in}
.gal img{width:100%;height:auto;transition:transform .8s var(--ease)}
.gal a:hover img{transform:scale(1.03)}
.lb{position:fixed;inset:0;z-index:80;background:rgba(18,21,23,.94);display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;touch-action:pan-y}
.lb.open{opacity:1;visibility:visible}
.lb__fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:min(92vw,1600px);max-height:86vh}
.lb__img{max-width:100%;max-height:78vh;border-radius:6px;object-fit:contain;transition:opacity .25s}
.lb__img.ld{opacity:0}
.lb__cap{color:#C9CED3;font-size:.92rem;text-align:center;display:flex;gap:16px;align-items:baseline}
.lb__cap b{font-weight:400;color:#8B9298;font-variant-numeric:tabular-nums}
.lb__btn{position:absolute;width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;
  background:rgba(241,241,241,.12);color:var(--soft);transition:background .25s}
.lb__btn:hover{background:rgba(241,241,241,.24)}
.lb__btn svg{width:18px;height:18px}
.lb__x{top:18px;right:18px}
.lb__prev{left:18px;top:50%;transform:translateY(-50%)}
.lb__next{right:18px;top:50%;transform:translateY(-50%)}
@media (max-width:600px){ .lb__prev,.lb__next{top:auto;bottom:18px;transform:none} .lb__img{max-height:70vh} }

/* ---------- görünür olunca ---------- */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important}
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width:1040px){
  /* tablet: Duvar paneli tam genişlik, kalan 5 kart iki sütun; Saksı son satırda tam genişlik */
  .pcs{grid-template-columns:repeat(2,1fr)}
  .pc--lg{grid-column:1/-1;grid-row:auto}
  .pc--tall,.pc--wide,.pc--md{grid-column:auto;grid-row:auto}
  .pc--tall .pc__img,.pc--wide .pc__img{flex:none;aspect-ratio:4/3.4;min-height:0;height:auto}
  .pc--md:last-child{grid-column:1/-1}
  .pc--md:last-child .pc__img{aspect-ratio:16/8}
  .about,.contact{grid-template-columns:1fr}
  .gal{columns:2}
}
@media (max-width:860px){
  :root{--hdr:64px}
  .nav,.hdr .pill{display:none}
  .burger{display:block}
  .hdr__in{grid-template-columns:1fr auto}
  .logo{font-size:1.15rem}
  .stage{height:auto;min-height:0;max-height:none}
  .stage__card{position:relative;left:auto;bottom:auto;width:auto;margin:-28px 16px 24px}
}
@media (max-width:600px){
  .pcs{grid-template-columns:1fr}
  .pc--md:last-child .pc__img{aspect-ratio:4/3.4}
  .craft,.facts{grid-template-columns:1fr}
  .craft__i:nth-child(2){margin-top:0}
  .ph{aspect-ratio:4/3}
  .form{grid-template-columns:1fr}
  .cinfo div{grid-template-columns:96px 1fr}
  .ktl{padding:20px}
  .ktl__m{width:100%;order:2;margin:0}
  .ktl .pill{order:3}
  .gal{columns:1}
}