:root{
  --gece:#0E1416; --duman:#182024; --kart:#1B242A; --cizgi:#263137;
  --isik:#EDF4FB; --soluk:#9BA9B3; --krom:#C3CCD3; --kraft:#C9A87E;
  --kagit:#F2EFE9; --kagit2:#E5E1D8; --mur:#161B1E;
  --sans:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --serif:'Spectral',Georgia,'Times New Roman',serif;
  --ust:64px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){}}
:root[data-theme="dark"]{}
*{box-sizing:border-box}
body{margin:0;background:var(--kagit);color:var(--mur);
  font-family:var(--serif);font-size:17px;line-height:1.66;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,.sans,button,input,select,textarea{font-family:var(--sans)}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--kraft);outline-offset:3px}

/* ================= NAV ================= */
.nav{position:sticky;top:0;z-index:60;background:var(--gece);border-bottom:1px solid var(--cizgi)}
.nav .in{max-width:1160px;margin:0 auto;padding:0 24px;height:var(--ust);
  display:flex;align-items:center;gap:28px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1;margin-right:auto}
.logo .a{font-family:var(--sans);font-weight:700;font-size:17px;letter-spacing:.28em;color:#fff}
.logo .b{font-family:var(--sans);font-weight:500;font-size:9.5px;letter-spacing:.19em;
  color:var(--kraft);margin-top:5px}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu a{font-family:var(--sans);font-size:14.5px;font-weight:500;color:var(--soluk);
  text-decoration:none;padding:9px 14px;border-radius:4px;display:block;transition:color .18s,background .18s}
.menu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.menu a.aktif{color:#fff;background:rgba(201,168,126,.15)}
.navwa{font-family:var(--sans);font-size:14.5px;font-weight:600;text-decoration:none;
  background:var(--isik);color:var(--gece);padding:10px 18px;border-radius:4px;white-space:nowrap}
.navwa:hover{background:#fff}
.acar{display:none;background:none;border:1px solid var(--cizgi);border-radius:4px;
  color:var(--isik);padding:8px 12px;font-size:14px;cursor:pointer}
@media (max-width:860px){
  .acar{display:block}
  .menu{position:fixed;inset:var(--ust) 0 auto 0;background:var(--gece);flex-direction:column;
    align-items:stretch;gap:0;padding:10px 16px 18px;border-bottom:1px solid var(--cizgi);
    display:none}
  .menu.acik{display:flex}
  .menu a{padding:14px 10px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.05)}
  .navwa{display:none}
}

/* ================= ORTAK ================= */
.sayfa{animation:gir .34s ease both}
@keyframes gir{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.blok{padding:84px 0;content-visibility:auto;contain-intrinsic-size:auto 700px}
.koyu{background:var(--gece);color:var(--isik)}
.koyu .alt{color:var(--soluk)}
.acikgri{background:var(--kagit2)}
h2.bolum{font-size:clamp(26px,3.6vw,40px);line-height:1.08;letter-spacing:-0.03em;
  margin:0 0 14px;font-weight:700}
p.alt{font-size:18px;margin:0 0 52px;max-width:56ch;opacity:.82}

.dugme{display:inline-block;font-family:var(--sans);font-size:15.5px;font-weight:600;
  text-decoration:none;padding:14px 26px;border-radius:4px;border:0;cursor:pointer}
.d-dolu{background:var(--mur);color:var(--kagit)}
.d-dolu:hover{background:#2B3337}
.koyu .d-dolu{background:var(--isik);color:var(--gece)}
.koyu .d-dolu:hover{background:#fff}
.d-cizgi{border:1px solid currentColor;background:none;color:inherit}
.d-cizgi:hover{background:rgba(127,127,127,.1)}

/* ================= HERO ================= */
.hero{position:relative;min-height:min(72vh,620px);display:flex;align-items:center;
  overflow:hidden;background:var(--gece);color:var(--isik)}
.hero img.zemin{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:14% center}
.hero .perde{position:absolute;inset:0;
  background:linear-gradient(to left,rgba(14,20,22,.96) 0%,rgba(14,20,22,.90) 26%,rgba(14,20,22,.58) 48%,rgba(14,20,22,.16) 72%,transparent 100%)}
.hero .ic{position:relative;z-index:2;max-width:1160px;margin:0 auto;padding:64px 24px;width:100%}
.hero .kutu{max-width:540px;margin-left:auto}
.hero h1{font-size:clamp(32px,5.2vw,60px);line-height:1.02;letter-spacing:-0.035em;
  margin:0 0 20px;font-weight:700;color:#fff}
.hero .parla{text-shadow:0 0 30px rgba(178,214,255,.7)}
.hero p{font-size:18.5px;color:#C6D2DB;margin:0 0 30px;max-width:42ch}
.hero .butonlar{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:860px){
  .hero .kutu{margin-left:0;max-width:none}
  .hero .perde{background:linear-gradient(180deg,rgba(14,20,22,.42) 0%,rgba(14,20,22,.80) 48%,rgba(14,20,22,.95) 100%)}
  .hero img.zemin{object-position:18% center}
}

/* ================= KORIDOR (kaydirmali) ================= */
.koridor{position:relative;height:760vh;background:var(--gece)}
.koridor .yapisik{position:sticky;top:var(--ust);height:calc(100svh - var(--ust));overflow:hidden}
.koridor canvas{width:100%;height:100%;display:block}
.koridor .kapak{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(14,20,22,.40) 0%,transparent 20%,transparent 70%,rgba(14,20,22,.55) 100%)}
.koridor .ipucu{position:absolute;top:20px;left:0;right:0;text-align:center;
  font-family:var(--sans);font-size:12.5px;letter-spacing:.15em;color:#93A3AE;
  transition:opacity .4s ease;pointer-events:none}
.kutucuk{position:absolute;top:50%;transform:translateY(-50%);width:min(310px,42vw);
  background:rgba(12,17,19,.86);backdrop-filter:blur(9px);
  border:1px solid rgba(255,255,255,.11);border-radius:5px;padding:20px 22px;
  opacity:0;transition:opacity .4s ease,transform .4s ease;pointer-events:none}
.kutucuk.sol{left:34px;transform:translateY(-50%) translateX(-14px)}
.kutucuk.sag{right:34px;transform:translateY(-50%) translateX(14px)}
.kutucuk.gor{opacity:1;transform:translateY(-50%) translateX(0);pointer-events:auto}
.kutucuk .rz{font-family:var(--sans);font-size:10.5px;font-weight:600;letter-spacing:.13em;
  padding:4px 9px;border-radius:3px;display:inline-block;margin-bottom:11px}
.kutucuk h3{font-family:var(--sans);font-size:19px;font-weight:600;letter-spacing:-0.015em;
  margin:0 0 8px;color:#fff;line-height:1.2}
.kutucuk p{margin:0 0 14px;font-size:15px;line-height:1.5;color:#BCC8D1}
.kutucuk a{font-family:var(--sans);font-size:13.5px;font-weight:600;color:#fff;
  text-decoration:none;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:2px}
.kutucuk a:hover{border-color:#fff}
@media (max-width:860px){
  .koridor{height:620vh}
  .kutucuk{width:auto;left:16px;right:16px;top:auto;bottom:26px;transform:translateY(10px);
    padding:16px 18px}
  .kutucuk.sol,.kutucuk.sag{left:16px;right:16px;transform:translateY(10px)}
  .kutucuk.gor,.kutucuk.sol.gor,.kutucuk.sag.gor{transform:translateY(0)}
  .kutucuk h3{font-size:17px}
  .kutucuk p{font-size:14px}
}

/* ================= URUN IZGARA ================= */
.izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:980px){.izgara{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.izgara{grid-template-columns:1fr}}
.kartu{display:block;text-decoration:none;color:inherit;background:#fff;
  border:1px solid #DAD5CB;border-radius:4px;overflow:hidden;transition:border-color .2s,transform .2s}
.kartu:hover{border-color:#B9B2A5;transform:translateY(-3px)}
.koyu .kartu{background:var(--kart);border-color:var(--cizgi)}
.koyu .kartu:hover{border-color:#3A474F}
.kartu .foto{aspect-ratio:4/3;overflow:hidden;background:#EEEAE3}
.koyu .kartu .foto{background:var(--duman)}
.kartu .foto img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.kartu:hover .foto img{transform:scale(1.045)}
.kartu .govde{padding:18px 20px 22px}
.kartu h3{font-size:19px;margin:0 0 6px;font-weight:600;letter-spacing:-0.015em}
.kartu p{margin:0;font-size:15px;opacity:.74;line-height:1.5}
.etiket{display:inline-block;font-family:var(--sans);font-size:11px;font-weight:600;
  letter-spacing:.12em;padding:4px 9px;border-radius:3px;margin-bottom:10px}
.e-isik{background:rgba(150,200,255,.16);color:#79B2E8}
.koyu .e-isik{color:#AFD3F5}
.e-yok{background:rgba(90,100,110,.13);color:#5A646E}
.koyu .e-yok{background:rgba(255,255,255,.08);color:#9FACB5}

/* ================= FILTRE ================= */
.filtre{display:flex;gap:8px;margin:0 0 34px;flex-wrap:wrap}
.filtre button{font-size:14.5px;font-weight:500;padding:9px 17px;border-radius:4px;
  border:1px solid #CFC9BE;background:none;color:var(--mur);cursor:pointer;transition:.18s}
.filtre button:hover{border-color:#A9A296}
.filtre button.aktif{background:var(--mur);color:var(--kagit);border-color:var(--mur)}

/* ================= URUN DETAY ================= */
.geri{display:inline-block;font-family:var(--sans);font-size:14.5px;color:inherit;
  opacity:.65;text-decoration:none;margin-bottom:26px}
.geri:hover{opacity:1}
.detay{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:start}
@media (max-width:900px){.detay{grid-template-columns:1fr;gap:28px}}
.detay .gorsel{position:relative;border-radius:4px;overflow:hidden;background:#fff;border:1px solid #DAD5CB}
.detay .gorsel img.buyuk{width:100%}
.detay .kesim{position:absolute;left:20px;bottom:20px;width:30%;max-width:160px;
  filter:drop-shadow(0 12px 24px rgba(0,0,0,.5))}
.detay h1{font-size:clamp(27px,3.6vw,40px);letter-spacing:-0.03em;margin:0 0 10px;font-weight:700;line-height:1.06}
.detay .ozet{font-size:17px;line-height:1.66;margin:0 0 28px}
.ozellik{margin:0 0 30px;font-family:var(--sans);font-size:14.5px}
.ozellik div{display:flex;justify-content:space-between;gap:22px;padding:12px 0;border-bottom:1px solid #D8D2C7}
.ozellik dt{margin:0;opacity:.6}
.ozellik dd{margin:0;font-weight:500;text-align:right}

/* ================= HAKKIMIZDA ================= */
.yazi{max-width:66ch}
.yazi p{margin:0 0 20px}
.yazi h3{font-size:21px;margin:38px 0 12px;font-weight:600;letter-spacing:-0.015em}
.surec{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:14px}
@media (max-width:860px){.surec{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.surec{grid-template-columns:1fr}}
.surec div{padding:22px;background:var(--kart);border:1px solid var(--cizgi);border-radius:4px}
.surec h4{margin:0 0 8px;font-size:16px;font-weight:600}
.surec p{margin:0;font-size:15px;color:var(--soluk);line-height:1.55}

/* ================= TEKNIK TABLO ================= */
.teknik{margin:0}
.teknik div{display:grid;grid-template-columns:210px 1fr;gap:26px;
  padding:20px 0;border-bottom:1px solid #D2CCC1}
@media (max-width:640px){.teknik div{grid-template-columns:1fr;gap:5px}}
.teknik dt{font-family:var(--sans);font-size:13.5px;font-weight:600;opacity:.6;margin:0}
.teknik dd{margin:0;font-size:17px}

/* ================= ILETISIM ================= */
.iletgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
@media (max-width:900px){.iletgrid{grid-template-columns:1fr;gap:34px}}
.tel-buyuk{display:inline-block;font-family:var(--sans);font-weight:700;
  font-size:clamp(28px,4.6vw,42px);letter-spacing:-0.025em;color:inherit;text-decoration:none}
.tel-buyuk:hover{text-decoration:underline}
.form label{display:block;font-family:var(--sans);font-size:13.5px;font-weight:600;
  margin:0 0 6px;opacity:.72}
.form .satir{margin-bottom:18px}
.form input,.form select,.form textarea{width:100%;font-size:16px;padding:12px 14px;
  border:1px solid #CFC9BE;border-radius:4px;background:#fff;color:var(--mur);font-family:var(--sans)}
.form textarea{min-height:104px;resize:vertical;line-height:1.5}
.form .ikili{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.form .ikili{grid-template-columns:1fr}}
.form .bilgi{font-size:14.5px;font-family:var(--sans);opacity:.66;margin:14px 0 0}

/* ---- yuzen whatsapp ---- */
.wa-kutu{position:fixed;right:20px;bottom:20px;z-index:80;display:flex;align-items:center;gap:10px}
.wa-btn{width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;
  align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.30);
  text-decoration:none;flex:0 0 auto;transition:transform .2s ease}
.wa-btn:hover{transform:scale(1.06)}
.wa-btn svg{width:30px;height:30px;fill:#fff;display:block}
.wa-btn::after{content:"";position:absolute;right:6px;bottom:6px;width:68px;height:68px;
  border-radius:50%;border:2px solid rgba(37,211,102,.55);animation:wapuls 2.6s ease-out infinite;
  pointer-events:none}
@keyframes wapuls{0%{transform:scale(.82);opacity:.75}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}
.wa-balon{background:#fff;color:var(--mur);border-radius:12px 12px 4px 12px;
  padding:13px 16px;max-width:236px;box-shadow:0 10px 30px rgba(0,0,0,.22);
  font-family:var(--sans);font-size:14px;line-height:1.45;position:relative;
  opacity:0;transform:translateX(12px);transition:opacity .35s ease,transform .35s ease;
  pointer-events:none}
.wa-balon.gor{opacity:1;transform:none;pointer-events:auto}
.wa-balon b{display:block;font-weight:600;margin-bottom:3px}
.wa-balon span{color:#5B6469;font-size:13.2px}
.wa-kapat{position:absolute;top:-9px;left:-9px;width:22px;height:22px;border-radius:50%;
  background:var(--mur);color:#fff;border:0;cursor:pointer;font-size:13px;line-height:1;
  display:flex;align-items:center;justify-content:center;padding:0}
@media (max-width:620px){
  .wa-kutu{right:14px;bottom:14px}
  .wa-btn{width:52px;height:52px}
  .wa-btn::after{width:62px;height:62px;right:5px;bottom:5px}
  .wa-balon{max-width:190px;font-size:13.2px;padding:11px 13px}
}
@media (prefers-reduced-motion: reduce){.wa-btn::after{animation:none}}

footer{background:var(--gece);color:#75828C;font-family:var(--sans);font-size:13.5px;
  padding:34px 0;border-top:1px solid var(--cizgi)}
footer .in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer a{text-decoration:none}
footer a:hover{color:var(--isik)}

@media (prefers-reduced-motion: reduce){
  .sayfa{animation:none}
  *{transition:none !important}
  .kartu:hover{transform:none}
  .kartu:hover .foto img{transform:none}
}

/* ---- statik site ekleri ---- */
h1.bolum{font-size:clamp(28px,4vw,44px);line-height:1.08;letter-spacing:-0.03em;margin:0 0 14px;font-weight:700}
.surec h3{margin:0 0 8px;font-size:16px;font-weight:600}
nav.geri a{color:inherit;text-decoration:none;border-bottom:1px solid rgba(0,0,0,.2)}
nav.geri a:hover{border-color:currentColor}
.koyu .kartu p, .koyu .kartu h3{color:inherit}