/* Alkaya — grafit, ikaz yeşili, kireç beyazı */
:root{
  --lime:#C6F432;
  --lime-d:#A9D41E;
  --gr:#20232A;
  --gr-2:#2C3038;
  --chalk:#F4F5F2;
  --chalk-2:#E6E8E2;
  --ink:#20232A;
  --f:"Space Grotesk", system-ui, sans-serif;
  --pad:clamp(16px, 3vw, 44px);
  --gap:clamp(96px, 12vw, 190px);
  --body:clamp(17px, 1.15vw, 19px);
  --lede:clamp(19px, 1.45vw, 22px);
  --h2:clamp(32px, 4.2vw, 62px);
  --ease:cubic-bezier(.2,.75,.25,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--chalk);color:var(--ink);font-family:var(--f);font-size:var(--body);line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.035em;line-height:1;text-wrap:balance}
h2{font-size:var(--h2)}
h3{font-size:clamp(22px,1.9vw,28px);letter-spacing:-.02em}
p{margin:0}
a{color:inherit}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:3px solid var(--lime-d);outline-offset:3px}

.bt{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:4px;background:var(--lime);color:var(--ink);font:700 17px/1 var(--f);text-decoration:none;border:0;cursor:pointer;transition:transform .2s var(--ease),background-color .2s,box-shadow .2s}
.bt:hover{background:var(--lime-d)}
.bt:active{transform:scale(.97)}
.bt--dk{background:var(--gr);color:#fff}
.bt--dk:hover{background:var(--gr-2)}

/* Üst */
.hdr{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:28px;padding:12px var(--pad);background:var(--gr);color:#fff}
.hdr__w{font-weight:700;font-size:26px;letter-spacing:.06em;text-decoration:none}
.hdr__w{display:flex;align-items:center;gap:10px}
.hdr__w img{height:40px;width:auto}
.hdr__n{display:flex;gap:24px;margin-left:auto}
.hdr__n a{text-decoration:none;font-weight:500;font-size:16px;padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s}
.hdr__n a:hover{border-color:var(--lime)}
.hdr__bt{min-height:42px}

/* İlk ekran */
.hero{display:grid;grid-template-columns:6fr 6fr;min-height:calc(100vh - 66px);background:var(--gr);color:#fff}
.hero__l{padding:clamp(28px,4vw,64px) var(--pad);display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:clamp(42px,5vw,84px);letter-spacing:-.045em;line-height:.96}
.hero__l p{font-size:var(--lede);line-height:1.5;margin-top:26px;color:#D9DCE2;max-width:31em}
.hero__bts{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero__bts .bt--dk{background:var(--gr-2)}
.hero__r{overflow:hidden;border-left:12px solid var(--lime)}
.hero__r img{width:100%;height:100%;object-fit:cover;animation:k 2s var(--ease) both}
@keyframes k{from{transform:scale(1.07)}to{transform:none}}

/* Aletler */
.tools{padding:var(--gap) var(--pad) 0}
.tools__grid{display:grid;grid-template-columns:5fr 4fr 3fr;grid-template-rows:auto auto;gap:14px;margin-top:44px}
.tools__a{grid-column:1;grid-row:1/3}
.tools__a img,.tools__b img{width:100%;height:100%;object-fit:cover}
.tools__b{grid-column:3;grid-row:1/3}
.tools__t{background:#fff;padding:clamp(20px,2.2vw,30px);border-left:8px solid var(--lime)}
.tools__t p{margin-top:10px}
.tools__grid > .tools__t:nth-of-type(1){grid-column:2;grid-row:1}
.tools__grid > .tools__t:nth-of-type(2){grid-column:2;grid-row:2}
.tools__grid > .tools__t:nth-of-type(3){grid-column:1/4;grid-row:3;background:var(--gr);color:#fff}

/* Dübel seçici */
.pick{margin-top:var(--gap);background:var(--lime);padding:var(--gap) var(--pad);display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,4vw,64px);align-items:start}
.pick__head p{font-size:var(--lede);line-height:1.5;margin-top:22px}
.pick__head figure{margin-top:32px;background:#fff;padding:16px;max-width:420px}
.pick__head img{width:100%;aspect-ratio:16/9;object-fit:contain}
.pick__box{background:var(--gr);color:#fff;padding:clamp(22px,3vw,44px);display:grid;gap:22px}
.opts{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.opts legend{width:100%;font-size:15px;font-weight:600;margin-bottom:10px;padding:0}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts span{display:inline-flex;align-items:center;min-height:48px;padding:0 16px;border-radius:4px;background:var(--gr-2);font-weight:600;cursor:pointer;transition:background-color .2s,color .2s}
.opts label:hover span{background:#3a3f49}
.opts input:checked + span{background:var(--lime);color:var(--ink)}
.opts input:focus-visible + span{outline:3px solid #fff;outline-offset:2px}
.pick__out{background:#fff;color:var(--ink);padding:clamp(18px,2.4vw,30px);display:grid;gap:16px}
.pick__big span{display:block;font-size:15px;font-weight:600}
.pick__big b{display:block;font-size:clamp(30px,3.4vw,52px);letter-spacing:-.04em;line-height:1.02;margin-top:4px}
.pick__out dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pick__out dl div{background:var(--chalk);padding:12px 14px}
.pick__out dt{font-size:14px;font-weight:600}
.pick__out dd{margin:4px 0 0;font-weight:700;font-size:18px}
.pick__tip{background:var(--lime);padding:12px 14px;font-weight:600}

/* Diğer */
.more{padding:var(--gap) var(--pad) 0}
.more__row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:44px}
.more__row div{background:#fff;padding:clamp(18px,2vw,28px)}
.more__row p{margin-top:10px}
.more__img{margin-top:12px}
.more__img img{width:100%;aspect-ratio:21/8;object-fit:cover}

/* Konum */
.loc{padding:var(--gap) var(--pad) clamp(72px,8vw,128px)}
.loc__row{display:flex;flex-wrap:wrap;gap:24px 48px;align-items:center;margin-top:32px}
.loc address{font-style:normal;font-size:clamp(22px,2vw,30px);line-height:1.35}

/* Son */
.ft{background:var(--gr);color:#fff;padding:clamp(40px,5vw,80px) var(--pad) 28px;overflow:hidden}
.ft__w{font-weight:700;font-size:clamp(64px,19.5vw,380px);letter-spacing:-.02em;line-height:.8;color:var(--lime)}
.ft__logo{margin:0}
.ft__logo img{width:min(420px,80%);height:auto}
.ft__row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:32px}
.ft__links{font-size:14px}

/* Hareket */
.ak [data-y]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--y,0) * 70ms)}
.ak [data-y].on{opacity:1;transform:none}
.pick__big b{transition:opacity .2s}
.pick__big b.fade{opacity:.25}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .ak [data-y]{opacity:1;transform:none;transition:none}
  .hero__r img{animation:none}
}

@media (max-width:1080px){
  .hdr__n{display:none}
  .hdr__bt{margin-left:auto}
  .hero,.pick{grid-template-columns:1fr}
  .hero{min-height:0}
  .hero__r{border-left:0;border-top:12px solid var(--lime)}
  .hero__r img{aspect-ratio:16/10;height:auto}
  .tools__grid{grid-template-columns:1fr 1fr}
  .tools__a,.tools__b,.tools__grid > .tools__t:nth-of-type(n){grid-column:auto;grid-row:auto}
  .tools__b{display:none}
  .more__row{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .hdr__bt{min-height:40px;font-size:15px;padding:0 14px}
  .hero__bts .bt{flex:1 1 100%}
  .tools__grid,.more__row,.pick__out dl{grid-template-columns:1fr}
  .ft__row{flex-direction:column}
}