/* ════════════════════════════════════════════════════════════
   SADIKLAR · Kurumsal (sadiklar3) — ağırbaşlı, sade, editoryal
   Newsreader (serif başlık) + Public Sans (gövde)
   Beyaz zemin · derin mürekkep · tek marin vurgu · ince çizgiler
   ════════════════════════════════════════════════════════════ */
:root{
  --paper:#fdfdfb;
  --mist:#f3f5f5;
  --sand:#f7f4ed;
  --ink:#10222c;
  --ink2:#33484f;
  --muted:#68797f;
  --line:#e3e7e7;
  --accent:#14506b;
  --accent-d:#0d3a4f;
  --fs:"Newsreader",Georgia,"Times New Roman",serif;
  --fb:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --wrap:1200px;
  --gut:clamp(1.2rem,4vw,3rem);
  --sp:clamp(5rem,10vw,8.5rem);
  --ease:cubic-bezier(.25,.8,.25,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:var(--fb);font-size:clamp(.96rem,.92rem + .2vw,1.05rem);
  line-height:1.72;color:var(--ink2);background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
::selection{background:var(--accent);color:#fff}
h1,h2,h3{font-family:var(--fs);font-weight:500;color:var(--ink);line-height:1.12;letter-spacing:-.01em;text-wrap:balance;font-variation-settings:"opsz" 72}
.wrap{width:min(100% - var(--gut)*2,var(--wrap));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1.2rem;z-index:200}
.skip:focus{left:0}

/* ---------- etiket / eyebrow ---------- */
.tag{
  display:flex;align-items:baseline;gap:.9rem;
  font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.tag i{font-style:normal;color:var(--accent);font-variant-numeric:tabular-nums}
.tag::after{content:"";flex:1;height:1px;background:var(--line);align-self:center}

/* ---------- üst bar ---------- */
.top{
  position:sticky;top:0;z-index:100;background:rgba(253,253,251,.94);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s;
}
.top.stuck{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:2.5rem;height:80px}
.top .logo img{height:34px;width:auto}
.nav{display:flex;gap:clamp(1.1rem,2.4vw,2.2rem);margin-left:auto;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{
  font-size:.85rem;font-weight:600;color:var(--ink2);white-space:nowrap;
  padding:.4rem 0;border-bottom:2px solid transparent;transition:.25s;
}
.nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.top .cta{
  flex:none;font-size:.84rem;font-weight:700;color:#fff;background:var(--ink);
  padding:.72rem 1.4rem;border-radius:3px;transition:background .25s;
}
.top .cta:hover{background:var(--accent)}
@media (max-width:900px){.top .cta{display:none}}

/* ---------- bölüm iskeleti ---------- */
section{padding-block:var(--sp)}
.head{max-width:62ch;margin-bottom:clamp(2.4rem,5vw,4rem)}
.head .tag{margin-bottom:1.6rem}
.head h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.head p{margin-top:1.1rem;color:var(--muted);max-width:56ch}

/* ---------- giriş ---------- */
.hero{padding-top:clamp(3.5rem,8vw,6.5rem);padding-bottom:0}
.hero .tag{max-width:520px}
.hero h1{
  font-size:clamp(2.7rem,6.2vw,4.9rem);font-weight:500;max-width:17ch;
  margin-top:1.8rem;letter-spacing:-.015em;
}
.hero .sub{margin-top:1.6rem;font-size:clamp(1.02rem,1.2vw,1.18rem);color:var(--ink2);max-width:56ch}
.hero .row{display:flex;align-items:center;gap:2rem;margin-top:2.4rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  font-size:.92rem;font-weight:700;border-radius:3px;transition:.3s var(--ease);
}
.btn-ink{background:var(--ink);color:#fff;padding:1rem 2rem}
.btn-ink:hover{background:var(--accent)}
.btn-line{color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:.25rem;border-radius:0}
.btn-line:hover{color:var(--accent);border-color:var(--accent)}
.btn svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.hero figure{margin-top:clamp(3rem,6vw,5rem)}
.hero figure .ph{
  aspect-ratio:21/9;overflow:hidden;border-radius:3px;background:var(--mist);
}
.hero figure img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
figcaption{
  display:flex;justify-content:space-between;gap:1.5rem;
  padding-top:.9rem;font-size:.78rem;color:var(--muted);
}
figcaption b{font-weight:600;color:var(--ink2)}
@media (max-width:700px){.hero figure .ph{aspect-ratio:4/3}}

/* ---------- rakam şeridi ---------- */
.stats{padding-block:0}
.stats .wrap{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-block:1px solid var(--line);
}
.stat{padding:clamp(1.6rem,3vw,2.6rem) 1.2rem;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{
  display:block;font-family:var(--fs);font-weight:500;color:var(--ink);
  font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.1;font-variant-numeric:tabular-nums;
}
.stat b small{font-size:.5em;color:var(--accent);margin-left:.1em}
.stat span{display:block;margin-top:.4rem;font-size:.78rem;color:var(--muted);letter-spacing:.02em}
@media (max-width:760px){
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
}

/* ---------- kurumsal ---------- */
.about .grid{display:grid;grid-template-columns:minmax(200px,.62fr) 1.38fr;gap:clamp(2rem,6vw,6rem)}
.about .sticky{position:sticky;top:120px;align-self:start}
.about .big{
  font-family:var(--fs);font-size:clamp(1.35rem,2.4vw,1.9rem);line-height:1.5;
  color:var(--ink);font-weight:400;font-variation-settings:"opsz" 40;
}
.about .big em{font-style:italic;color:var(--accent)}
.about .rest{margin-top:1.6rem;color:var(--muted);max-width:64ch}
.vlist{margin-top:2.8rem;border-top:1px solid var(--line)}
.vrow{
  display:grid;grid-template-columns:64px minmax(140px,.5fr) 1fr;gap:1.4rem;
  padding:1.6rem 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.vrow i{font-family:var(--fs);font-style:normal;font-size:1.05rem;color:var(--accent);font-variant-numeric:tabular-nums}
.vrow h3{font-size:1.05rem;font-family:var(--fb);font-weight:700;letter-spacing:0}
.vrow p{font-size:.92rem;color:var(--muted)}
@media (max-width:860px){
  .about .grid{grid-template-columns:1fr}
  .about .sticky{position:static}
  .vrow{grid-template-columns:44px 1fr}
  .vrow p{grid-column:2}
}

/* ---------- ürünler ---------- */
.products{background:var(--mist)}
.products .headrow{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4vw,3.2rem)}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pc{
  background:var(--paper);padding:0 0 1.2rem;display:flex;flex-direction:column;
  transition:background .3s;
}
.pc:hover{background:#fff}
.pc .ph{aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.pc img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.pc:hover img{transform:scale(1.035)}
.pc .b{padding:1.1rem 1.2rem 0}
.pc .cat{font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pc h3{font-size:1.02rem;font-family:var(--fb);font-weight:700;letter-spacing:0;margin-top:.35rem;color:var(--ink)}
.pc em{display:block;font-family:var(--fs);font-style:italic;font-size:.85rem;color:var(--muted);margin-top:.15rem}
.pc .go{margin-top:auto;padding:1rem 1.2rem 0;font-size:.8rem;font-weight:700;color:var(--accent);opacity:0;transform:translateY(3px);transition:.3s var(--ease)}
.pc:hover .go{opacity:1;transform:none}
@media (max-width:1020px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.pgrid{grid-template-columns:repeat(2,1fr)}.pc .go{opacity:1;transform:none}}
@media (max-width:420px){.pgrid{grid-template-columns:1fr}}

/* ---------- kalite ---------- */
.quality .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2.4rem,6vw,6rem);align-items:start}
.quality .ph{aspect-ratio:4/3;overflow:hidden;border-radius:3px}
.quality .ph img{width:100%;height:100%;object-fit:cover}
.badges{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:2rem}
.badges span{
  font-size:.78rem;font-weight:700;letter-spacing:.05em;color:var(--ink2);
  border:1px solid var(--line);border-radius:3px;padding:.55rem 1rem;background:var(--paper);
}
.badges span b{color:var(--accent);font-weight:800;margin-right:.4rem}
@media (max-width:860px){.quality .grid{grid-template-columns:1fr}}

/* ---------- süreç ---------- */
.process .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.4rem,3vw,2.6rem);border-top:1px solid var(--line);padding-top:2.4rem}
.step i{font-family:var(--fs);font-style:normal;font-size:1.4rem;color:var(--accent);font-variant-numeric:tabular-nums}
.step h3{font-size:1rem;font-family:var(--fb);font-weight:700;letter-spacing:0;margin:.7rem 0 .45rem}
.step p{font-size:.88rem;color:var(--muted)}
@media (max-width:860px){.process .steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.process .steps{grid-template-columns:1fr}}

/* ---------- vizyon bandı ---------- */
.vision{background:var(--sand);text-align:center}
.vision blockquote{
  font-family:var(--fs);font-size:clamp(1.5rem,3.2vw,2.5rem);line-height:1.35;
  color:var(--ink);max-width:26ch;margin:1.8rem auto 0;font-weight:400;
}
.vision blockquote em{font-style:italic;color:var(--accent)}
.vision p{margin-top:1.2rem;color:var(--muted);font-size:.95rem}
.vision .tag{justify-content:center;max-width:280px;margin-inline:auto}
.vision .tag::after{display:none}

/* ---------- tesisler ---------- */
.plants .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,3.4vw,3rem)}
.plant .ph{aspect-ratio:16/10;overflow:hidden;border-radius:3px;background:var(--mist)}
.plant img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.plant:hover img{transform:scale(1.03)}
.plant h3{font-size:1.1rem;font-family:var(--fb);font-weight:700;letter-spacing:0;margin-top:1.2rem}
.plant address{font-style:normal;font-size:.9rem;color:var(--muted);margin-top:.4rem;max-width:44ch}
.plant a{display:inline-block;margin-top:.7rem;font-size:.82rem;font-weight:700;color:var(--accent);border-bottom:1px solid currentColor;padding-bottom:.15rem}
@media (max-width:760px){.plants .grid{grid-template-columns:1fr}}

/* ---------- iletişim bandı ---------- */
.contact{background:var(--ink);color:#c9d6db}
.contact .grid{display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap}
.contact h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.7rem);max-width:18ch}
.contact p{margin-top:.9rem;max-width:46ch;color:#9fb2b9;font-size:.95rem}
.contact .row{display:flex;gap:1rem;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--ink);padding:1rem 2rem}
.btn-white:hover{background:var(--sand)}
.btn-ghostw{color:#fff;border:1px solid rgba(255,255,255,.35);padding:1rem 1.7rem}
.btn-ghostw:hover{border-color:#fff}

/* ---------- footer ---------- */
footer{padding-block:clamp(2.8rem,5vw,4rem) 1.8rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(1.8rem,4vw,4rem)}
footer .logo img{height:30px;width:auto}
footer p{font-size:.86rem;color:var(--muted);max-width:40ch;margin-top:1rem}
footer h4{font-size:.7rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);margin-bottom:1rem}
footer li{list-style:none;margin-bottom:.5rem}
footer li a{font-size:.88rem;color:var(--ink2)}
footer li a:hover{color:var(--accent)}
footer address{font-style:normal;font-size:.86rem;color:var(--muted);line-height:1.7}
.f-bar{
  margin-top:clamp(2.2rem,4vw,3.2rem);padding-top:1.4rem;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
  font-size:.76rem;color:var(--muted);
}
.f-bar a{border-bottom:1px solid var(--line)}
.f-bar a:hover{color:var(--accent);border-color:var(--accent)}
@media (max-width:760px){.f-grid{grid-template-columns:1fr}}

/* ---------- görünürlük (deterministik süpürme) ---------- */
.rv{transition:opacity .6s var(--ease),transform .6s var(--ease);transition-delay:var(--d,0s)}
.js .rv{opacity:0;transform:translateY(14px)}
.js .rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv,.js .rv{opacity:1!important;transform:none!important;transition:none!important}
  .pc img,.plant img{transition:none}
}