/* =====================================================================
   BURSA LAZER — "Kor & Çelik"
   Yerleşim: 1360px konteyner, tam kanlı (full-bleed) koyu şeritler,
   pahlı köşeli (sac kesim) kartlar, kırmızı kerf çizgileri.
   Tek tema, bilinçli olarak koyu.
   ===================================================================== */
:root {
  --kirmizi: #e00018;
  --kirmizi-parlak: #ff2a3c;
  --kirmizi-koyu: #8f0012;
  --kor: #ff8a3d;
  --plazma: #fff1dc;

  --zemin: #0a0a0c;
  --zemin-2: #0f1013;
  --celik: #15161a;
  --celik-2: #1d1f25;
  --celik-3: #272a32;
  --cizgi: rgba(255, 255, 255, .08);
  --cizgi-2: rgba(255, 255, 255, .16);

  --metin: #f3f2ee;
  --metin-2: #b4b6bf;
  --metin-3: #7b7e8a;

  --display: 'Cabinet Grotesk', 'Segoe UI', Arial, sans-serif;
  --govde: 'Satoshi', 'Segoe UI', Arial, sans-serif;
  --mono: 'JetBrains Mono', Consolas, monospace;

  --oluk: clamp(16px, 4vw, 56px);
  --genislik: 1360px;
  --pah: 14px;
  --gecis: cubic-bezier(.65, 0, .35, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--zemin);
  color: var(--metin);
  font-family: var(--govde);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.imlec-ozel, body.imlec-ozel a, body.imlec-ozel button { cursor: none; }
img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--display); margin: 0; text-wrap: balance; letter-spacing: -.02em; line-height: 1.02; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--kirmizi-parlak); outline-offset: 3px; }
::selection { background: var(--kirmizi); color: #fff; }

.kap { width: min(100% - 2 * var(--oluk), var(--genislik)); margin-inline: auto; }
.bolum { padding-block: clamp(72px, 9vw, 140px); position: relative; }
.bolum-sik { padding-block: clamp(48px, 6vw, 88px); }

/* ---- tipografi ---- */
.etiket {
  font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--kirmizi-parlak); display: inline-flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.etiket::before { content: ""; width: 28px; height: 1px; background: var(--kirmizi); box-shadow: 0 0 10px var(--kirmizi-parlak); }
.etiket.nokta::before { width: 6px; height: 6px; border-radius: 50%; }
.baslik-2 { font-size: clamp(2.1rem, 4.6vw, 4.2rem); font-weight: 800; }
.baslik-3 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 700; }
.alt-yazi { color: var(--metin-2); font-size: clamp(1.05rem, 1.4vw, 1.25rem); max-width: 62ch; line-height: 1.65; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.bas-satir { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; margin-bottom: clamp(40px, 5vw, 72px); }
.bas-satir .alt-yazi { justify-self: end; }
@media (max-width: 860px) { .bas-satir { grid-template-columns: 1fr; } .bas-satir .alt-yazi { justify-self: start; } }

/* ---- düğmeler ---- */
.dugme {
  --d-zemin: var(--kirmizi); --d-metin: #fff;
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; font-family: var(--display); font-weight: 700; font-size: 1rem; letter-spacing: .01em;
  color: var(--d-metin); background: var(--d-zemin); isolation: isolate; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: transform .35s var(--gecis), color .35s;
}
.dugme::before {
  content: ""; position: absolute; inset: 0; background: var(--plazma); z-index: -1;
  transform: translateX(-101%); transition: transform .45s var(--gecis);
}
.dugme:hover { color: var(--zemin); transform: translateY(-2px); }
.dugme:hover::before { transform: translateX(0); }
.dugme svg { width: 18px; height: 18px; flex: none; transition: transform .35s var(--gecis); }
.dugme:hover svg { transform: translateX(4px); }
.dugme.ikincil { --d-zemin: transparent; --d-metin: var(--metin); box-shadow: inset 0 0 0 1px var(--cizgi-2); }
.dugme.ikincil::before { background: var(--metin); }
.dugme.kucuk { padding: 11px 18px; font-size: .9rem; }

/* ---- açılış perdesi ---- */
.perde { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: var(--zemin); pointer-events: none; }
.perde .perde-isaret { width: 72px; height: 72px; opacity: 0; animation: perde-isaret 1.1s var(--gecis) forwards; }
.perde .perde-cizgi { position: absolute; left: 0; right: 0; top: 50%; height: 2px; background: linear-gradient(90deg, transparent, var(--plazma), var(--kirmizi-parlak), transparent); box-shadow: 0 0 24px var(--kirmizi-parlak), 0 0 60px var(--kirmizi); transform: scaleX(0); animation: perde-cizgi .9s .35s var(--gecis) forwards; }
.perde.kapan .ust-yarim, .perde.kapan .alt-yarim { transition: transform .9s var(--gecis); }
.perde .ust-yarim, .perde .alt-yarim { position: absolute; left: 0; right: 0; height: 50%; background: var(--zemin); }
.perde .ust-yarim { top: 0; } .perde .alt-yarim { bottom: 0; }
.perde.kapan .ust-yarim { transform: translateY(-100%); }
.perde.kapan .alt-yarim { transform: translateY(100%); }
.perde.kapan .perde-isaret, .perde.kapan .perde-cizgi { opacity: 0; transition: opacity .3s; }
.perde.bitti { display: none; }
@keyframes perde-isaret { 0% { opacity: 0; transform: scale(.6) rotate(-8deg); } 60% { opacity: 1; transform: scale(1.04) rotate(0); } 100% { opacity: 1; transform: scale(1); } }
@keyframes perde-cizgi { to { transform: scaleX(1); } }

/* ---- üst çubuk ---- */
.ust {
  position: fixed; inset: 0 0 auto 0; z-index: 100; padding-top: env(safe-area-inset-top, 0px);
  transition: background .4s, box-shadow .4s, transform .5s var(--gecis);
}
.ust::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--cizgi-2) 20%, var(--cizgi-2) 80%, transparent); opacity: 0; transition: opacity .4s; }
.ust.dolu { background: rgba(10, 10, 12, .82); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); }
.ust.dolu::after { opacity: 1; }
.ust.gizli { transform: translateY(-100%); }
.ust-ic { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.ust.dolu .ust-ic { height: 68px; }
.marka img { height: 46px; width: auto; transition: height .4s var(--gecis); }
.ust.dolu .marka img { height: 38px; }
.menu { display: flex; gap: 4px; align-items: center; }
.menu > li { position: relative; }
.menu > li > a {
  display: flex; align-items: center; gap: 6px; padding: 12px 14px; font-weight: 500; font-size: .95rem;
  color: var(--metin-2); transition: color .25s; position: relative;
}
.menu > li > a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 6px; height: 1px; background: var(--kirmizi-parlak); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--gecis); }
.menu > li:hover > a, .menu > li.etkin > a { color: var(--metin); }
.menu > li:hover > a::after, .menu > li.etkin > a::after { transform: scaleX(1); }
.menu > li > a svg { width: 12px; height: 12px; opacity: .6; transition: transform .3s; }
.menu > li:hover > a svg { transform: rotate(180deg); }
.acilir {
  position: absolute; top: 100%; left: 0; min-width: 340px; padding: 10px; background: rgba(21, 22, 26, .96);
  border: 1px solid var(--cizgi); box-shadow: 0 30px 60px rgba(0, 0, 0, .5);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .3s, transform .4s var(--gecis);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.acilir::before { content: ""; position: absolute; top: 0; left: 0; width: 46px; height: 2px; background: var(--kirmizi); box-shadow: 0 0 12px var(--kirmizi-parlak); }
.menu > li:hover .acilir, .menu > li:focus-within .acilir { opacity: 1; transform: translateY(0); pointer-events: auto; }
.acilir a { display: grid; gap: 2px; padding: 11px 14px; transition: background .25s; }
.acilir a:hover { background: rgba(255, 255, 255, .05); }
.acilir a b { font-family: var(--display); font-weight: 700; font-size: 1rem; }
.acilir a span { font-size: .82rem; color: var(--metin-3); }
.ust-sag { display: flex; align-items: center; gap: 18px; }
.ust-tel { font-family: var(--mono); font-size: .85rem; color: var(--metin-2); }
.hamburger { display: none; width: 44px; height: 44px; place-items: center; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--metin); margin: 3px 0; transition: transform .35s var(--gecis), opacity .3s; }
@media (max-width: 1100px) {
  .menu, .ust-tel { display: none; }
  .hamburger { display: grid; }
  .ust-ic { height: 72px; }
}
/* mobil menü */
.mobil { position: fixed; inset: 0; z-index: 99; background: var(--zemin); padding: 100px var(--oluk) 40px; overflow: auto; transform: translateY(-100%); transition: transform .6s var(--gecis); }
.mobil.acik { transform: translateY(0); }
.mobil a.ana { display: block; font-family: var(--display); font-size: 2rem; font-weight: 800; padding: 10px 0; border-bottom: 1px solid var(--cizgi); }
.mobil .alt-liste { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 20px; padding: 8px 0 16px; }
.mobil .alt-liste a { color: var(--metin-2); padding: 6px 0; }
body.menu-acik { overflow: hidden; }
body.menu-acik .hamburger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.menu-acik .hamburger span:nth-child(2) { opacity: 0; }
body.menu-acik .hamburger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---- HERO ---- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; padding-top: 120px; padding-bottom: clamp(40px, 6vw, 80px); overflow: hidden; isolation: isolate; }
.hero-tuval { position: absolute; inset: 0; z-index: -2; }
.hero-tuval canvas { width: 100%; height: 100%; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(10, 10, 12, .9) 0%, rgba(10, 10, 12, .5) 42%, rgba(10, 10, 12, 0) 68%),
  linear-gradient(0deg, var(--zemin) 0%, rgba(10, 10, 12, .2) 35%, transparent 60%); }
.hero-okuma { position: absolute; top: 112px; right: var(--oluk); font-family: var(--mono); font-size: .72rem; color: var(--metin-3); text-align: right; line-height: 1.9; display: grid; gap: 0; }
.hero-okuma b { color: var(--metin-2); font-weight: 500; }
.hero-okuma i { font-style: normal; color: var(--kirmizi-parlak); }
.hero-ic { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.hero-ust { font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--metin-2); display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.hero-ust::before { content: ""; width: 8px; height: 8px; background: var(--kirmizi); box-shadow: 0 0 14px var(--kirmizi-parlak); animation: nabiz 2.2s infinite; }
@keyframes nabiz { 0%, 100% { box-shadow: 0 0 14px var(--kirmizi-parlak); } 50% { box-shadow: 0 0 4px var(--kirmizi); } }
.hero h1 { font-size: clamp(2.8rem, 6.4vw, 6.4rem); font-weight: 900; line-height: .95; letter-spacing: -.035em; }
.hero h1 .satir { display: block; overflow: hidden; padding-block: .12em; margin-block: -.12em; }
.hero h1 .satir span { display: block; transform: translateY(110%); transition: transform 1.1s var(--gecis); }
.hero h1 .satir:nth-child(2) span { transition-delay: .1s; }
.hero h1 .satir:nth-child(3) span { transition-delay: .2s; }
.hero h1 .satir:nth-child(2) { color: var(--kirmizi-parlak); text-shadow: 0 0 40px rgba(255, 42, 60, .35); }
.hero h1 .satir:nth-child(3) span { -webkit-text-stroke: 1.5px var(--metin); color: transparent; }
body.hazir .hero h1 .satir span, body.ekran .hero h1 .satir span { transform: translateY(0); }
.hero .alt-yazi { margin-top: 28px; max-width: 52ch; opacity: 0; transform: translateY(20px); transition: opacity .9s .5s, transform .9s .5s var(--gecis); }
.hero-dugmeler { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; opacity: 0; transform: translateY(20px); transition: opacity .9s .65s, transform .9s .65s var(--gecis); }
body.hazir .hero .alt-yazi, body.hazir .hero-dugmeler, body.ekran .hero .alt-yazi, body.ekran .hero-dugmeler { opacity: 1; transform: none; }
.hero-ozellik { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.hero-ozellik div { background: rgba(10, 10, 12, .62); padding: 22px 22px 24px; opacity: 0; transform: translateY(16px); transition: opacity .8s, transform .8s var(--gecis); }
.hero-ozellik div:nth-child(1) { transition-delay: .7s; } .hero-ozellik div:nth-child(2) { transition-delay: .82s; }
.hero-ozellik div:nth-child(3) { transition-delay: .94s; } .hero-ozellik div:nth-child(4) { transition-delay: 1.06s; }
body.hazir .hero-ozellik div, body.ekran .hero-ozellik div { opacity: 1; transform: none; }
.hero-ozellik b { display: block; font-family: var(--display); font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.hero-ozellik b::before { content: ""; display: inline-block; width: 18px; height: 2px; background: var(--kirmizi); vertical-align: middle; margin-right: 10px; box-shadow: 0 0 8px var(--kirmizi-parlak); }
.hero-ozellik span { font-size: .88rem; color: var(--metin-2); line-height: 1.5; display: block; }
.hero-kaydir { position: absolute; left: var(--oluk); bottom: 28px; font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--metin-3); display: flex; align-items: center; gap: 12px; }
.hero-kaydir i { width: 1px; height: 40px; background: var(--metin-3); position: relative; overflow: hidden; }
.hero-kaydir i::after { content: ""; position: absolute; inset: 0; background: var(--kirmizi-parlak); animation: kaydir 1.8s infinite var(--gecis); }
@keyframes kaydir { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
@media (max-width: 960px) {
  .hero-ic { grid-template-columns: 1fr; }
  .hero::before { background: linear-gradient(180deg, rgba(10, 10, 12, .55) 0%, rgba(10, 10, 12, .82) 40%, var(--zemin) 100%); }
  .hero-okuma { display: none; }
  .hero-kaydir { display: none; }
}
@media (max-width: 520px) { .hero-ozellik { grid-template-columns: 1fr; } }

/* ---- kayan şerit ---- */
.serit { border-block: 1px solid var(--cizgi); background: var(--zemin-2); overflow: hidden; padding-block: 18px; position: relative; }
.serit::before, .serit::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 1; pointer-events: none; }
.serit::before { left: 0; background: linear-gradient(90deg, var(--zemin-2), transparent); }
.serit::after { right: 0; background: linear-gradient(-90deg, var(--zemin-2), transparent); }
.serit-ic { display: flex; width: max-content; gap: 0; animation: akis 60s linear infinite; }
.serit:hover .serit-ic { animation-play-state: paused; }
.serit-ic span { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--metin-2); padding: 0 28px; display: flex; align-items: center; gap: 28px; white-space: nowrap; }
.serit-ic span::after { content: ""; width: 6px; height: 6px; background: var(--kirmizi); transform: rotate(45deg); }
@keyframes akis { to { transform: translateX(-50%); } }

/* ---- scroll ile belirme ---- */
[data-gorun] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--gecis), transform .9s var(--gecis); }
[data-gorun].goster, body.ekran [data-gorun], body.hareketsiz [data-gorun] { opacity: 1; transform: none; }
[data-gorun="sol"] { transform: translateX(-32px); }
[data-gorun="olcek"] { transform: scale(.94); }
.gecikme-1 { transition-delay: .1s; } .gecikme-2 { transition-delay: .2s; } .gecikme-3 { transition-delay: .3s; }
.gecikme-4 { transition-delay: .4s; } .gecikme-5 { transition-delay: .5s; } .gecikme-6 { transition-delay: .6s; }

/* ---- ÜRETİM HATTI (izometrik) ---- */
.hat { background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(224, 0, 24, .08), transparent 70%), var(--zemin); overflow: hidden; }
.hat-sekmeler { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.hat-sekmeler button { font-family: var(--mono); font-size: .78rem; letter-spacing: .06em; padding: 9px 16px; border: 1px solid var(--cizgi-2); color: var(--metin-2); transition: all .3s; clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.hat-sekmeler button:hover { color: var(--metin); border-color: var(--metin-3); }
.hat-sekmeler button.etkin { background: var(--kirmizi); border-color: var(--kirmizi); color: #fff; box-shadow: 0 0 24px rgba(224, 0, 24, .35); }
.hat-sahne { position: relative; border: 1px solid var(--cizgi); background: linear-gradient(180deg, var(--zemin-2), var(--zemin)); overflow: hidden; }
.hat-sahne::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.hat-sahne svg { width: 100%; height: auto; display: block; }
.hat-bilgi { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); border-top: 1px solid var(--cizgi); }
.hat-bilgi div { padding: 16px 20px; border-right: 1px solid var(--cizgi); font-family: var(--mono); font-size: .76rem; color: var(--metin-3); line-height: 1.5; transition: background .3s; }
.hat-bilgi div:last-child { border-right: 0; }
.hat-bilgi div b { display: block; color: var(--metin-2); font-weight: 500; font-size: .82rem; margin-bottom: 2px; }
.hat-bilgi div.etkin { background: rgba(224, 0, 24, .1); }
.hat-bilgi div.etkin b { color: var(--kirmizi-parlak); }
.hat-bilgi div.bitti b::after { content: " ✓"; color: #5ad17a; }
.hat-etiket { font-family: var(--mono); font-size: 11px; }

/* ---- hizmet kartları ---- */
.hizmet-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.hizmet-kart { position: relative; background: var(--zemin); padding: clamp(24px, 2.6vw, 40px); min-height: 320px; display: flex; flex-direction: column; gap: 18px; overflow: hidden; transition: background .4s; }
.hizmet-kart::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 0%, rgba(224, 0, 24, .18), transparent 55%); opacity: 0; transition: opacity .5s; }
.hizmet-kart::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--kirmizi); box-shadow: 0 0 16px var(--kirmizi-parlak); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--gecis); }
.hizmet-kart:hover { background: var(--celik); }
.hizmet-kart:hover::before { opacity: 1; }
.hizmet-kart:hover::after { transform: scaleX(1); }
.hizmet-kart .no { font-family: var(--mono); font-size: .74rem; color: var(--metin-3); letter-spacing: .1em; display: flex; justify-content: space-between; }
.hizmet-kart .simge { width: 54px; height: 54px; border: 1px solid var(--cizgi-2); display: grid; place-items: center; transition: border-color .4s, transform .5s var(--gecis); }
.hizmet-kart .simge svg { width: 28px; height: 28px; stroke: var(--metin); fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.hizmet-kart:hover .simge { border-color: var(--kirmizi-parlak); transform: rotate(-6deg); }
.hizmet-kart h3 { font-size: 1.5rem; font-weight: 700; }
.hizmet-kart p { color: var(--metin-2); font-size: .95rem; flex: 1; }
.hizmet-kart .ok { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--metin-2); }
.hizmet-kart .ok svg { width: 16px; height: 16px; transition: transform .4s var(--gecis); }
.hizmet-kart:hover .ok { color: var(--kirmizi-parlak); }
.hizmet-kart:hover .ok svg { transform: translateX(6px); }
@media (max-width: 980px) { .hizmet-izgara { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .hizmet-izgara { grid-template-columns: 1fr; } .hizmet-kart { min-height: 0; } }

/* ---- NEDEN (çelik şerit tuvali) ---- */
.neden { position: relative; min-height: 640px; display: grid; align-items: center; overflow: hidden; isolation: isolate; background: #060607; }
.neden-tuval { position: absolute; inset: 0; z-index: -1; }
.neden-tuval canvas { width: 100%; height: 100%; }
.neden::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(6, 6, 7, .85) 0%, rgba(6, 6, 7, .5) 40%, transparent 70%); }
.neden-izgara { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); gap: clamp(36px, 5vw, 72px) clamp(24px, 4vw, 64px); }
.neden-madde .simge { width: 56px; height: 56px; border: 1px solid rgba(255, 255, 255, .7); border-radius: 6px; display: grid; place-items: center; margin-bottom: 26px; transition: all .4s; }
.neden-madde .simge svg { width: 26px; height: 26px; stroke: #fff; fill: none; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.neden-madde:hover .simge { border-color: var(--kirmizi-parlak); box-shadow: 0 0 24px rgba(224, 0, 24, .4); }
.neden-madde h3 { font-size: clamp(1.5rem, 2.2vw, 1.9rem); font-weight: 500; margin-bottom: 16px; letter-spacing: -.01em; }
.neden-madde p { color: var(--metin-2); font-size: .98rem; max-width: 36ch; }
@media (max-width: 700px) { .neden-izgara { grid-template-columns: 1fr; } }

/* ---- rakamlar ---- */
.rakamlar { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); }
.rakam { padding: 36px 28px; border-right: 1px solid var(--cizgi); display: grid; gap: 10px; }
.rakam:last-child { border-right: 0; }
.rakam b { font-family: var(--display); font-size: clamp(2.4rem, 4vw, 3.8rem); font-weight: 900; letter-spacing: -.03em; line-height: 1; display: flex; align-items: baseline; gap: 6px; font-variant-numeric: tabular-nums; }
.rakam b small { font-family: var(--mono); font-size: .9rem; font-weight: 500; color: var(--kirmizi-parlak); }
.rakam > span { font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--metin-3); }
@media (max-width: 980px) { .rakamlar { grid-template-columns: repeat(3, 1fr); } .rakam:nth-child(3n) { border-right: 0; } .rakam:nth-child(n+4) { border-top: 1px solid var(--cizgi); } }
@media (max-width: 560px) { .rakamlar { grid-template-columns: 1fr 1fr; } .rakam { border-right: 1px solid var(--cizgi); } .rakam:nth-child(2n) { border-right: 0; } .rakam:nth-child(n+3) { border-top: 1px solid var(--cizgi); } }

/* ---- süreç çizgisi ---- */
.surec-ray { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: adim; }
.surec-ray::before { content: ""; position: absolute; left: 0; right: 0; top: 23px; height: 1px; background: var(--cizgi-2); }
.surec-ray .cizgi { position: absolute; left: 0; top: 22px; height: 3px; width: 100%; background: var(--kirmizi); box-shadow: 0 0 16px var(--kirmizi-parlak); transform: scaleX(0); transform-origin: left; transition: transform 2.4s var(--gecis); }
.surec-ray.goster .cizgi, body.ekran .surec-ray .cizgi { transform: scaleX(1); }
.adim { position: relative; padding: 0 24px 36px 0; counter-increment: adim; }
.adim::before { content: ""; display: block; width: 12px; height: 12px; background: var(--zemin); border: 2px solid var(--metin-3); transform: rotate(45deg); margin: 17px 0 24px; transition: border-color .5s, background .5s; }
.surec-ray.goster .adim::before, body.ekran .adim::before { border-color: var(--kirmizi-parlak); background: var(--kirmizi); box-shadow: 0 0 12px var(--kirmizi-parlak); }
.adim i { font-family: var(--mono); font-size: .72rem; color: var(--metin-3); font-style: normal; letter-spacing: .1em; }
.adim i::before { content: counter(adim, decimal-leading-zero); }
.adim h3 { font-size: 1.25rem; font-weight: 700; margin: 8px 0 10px; }
.adim p { color: var(--metin-2); font-size: .9rem; max-width: 30ch; }
@media (max-width: 900px) { .surec-ray { grid-template-columns: repeat(2, 1fr); } .surec-ray::before, .surec-ray .cizgi { display: none; } .adim { padding-left: 0; } }

/* ---- sektörler ---- */
.sektor-liste { border-top: 1px solid var(--cizgi); }
.sektor-satir { display: grid; grid-template-columns: 80px 1.1fr 1.4fr auto; align-items: center; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--cizgi); position: relative; transition: padding .4s var(--gecis); }
.sektor-satir::before { content: ""; position: absolute; left: 50%; right: 50%; bottom: -1px; height: 1px; background: var(--kirmizi-parlak); box-shadow: 0 0 12px var(--kirmizi-parlak); transition: left .5s var(--gecis), right .5s var(--gecis); }
.sektor-satir:hover { padding-left: 12px; }
.sektor-satir:hover::before { left: 0; right: 0; }
.sektor-satir .no { font-family: var(--mono); font-size: .78rem; color: var(--metin-3); }
.sektor-satir h3 { font-size: clamp(1.3rem, 2.4vw, 2rem); font-weight: 700; transition: color .3s; }
.sektor-satir:hover h3 { color: var(--kirmizi-parlak); }
.sektor-satir p { color: var(--metin-2); font-size: .95rem; }
.sektor-satir .ok { width: 44px; height: 44px; border: 1px solid var(--cizgi-2); display: grid; place-items: center; transition: all .4s var(--gecis); }
.sektor-satir .ok svg { width: 18px; height: 18px; }
.sektor-satir:hover .ok { background: var(--kirmizi); border-color: var(--kirmizi); transform: rotate(-45deg); }
@media (max-width: 800px) { .sektor-satir { grid-template-columns: 1fr auto; } .sektor-satir .no, .sektor-satir p { display: none; } }

/* ---- parça galerisi (CAD çizgileri) ---- */
.parcalar { background: var(--zemin-2); border-block: 1px solid var(--cizgi); }
.parca-izgara { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.parca { background: var(--zemin-2); aspect-ratio: 1; position: relative; padding: 18px; display: grid; overflow: hidden; }
.parca::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--cizgi) 1px, transparent 1px), linear-gradient(90deg, var(--cizgi) 1px, transparent 1px); background-size: 20px 20px; opacity: .5; }
.parca svg { width: 100%; height: 100%; position: relative; }
.parca svg path, .parca svg circle, .parca svg rect { fill: none; stroke: var(--metin); stroke-width: 1.4; stroke-linejoin: round; stroke-dasharray: 1200; stroke-dashoffset: 1200; }
.parca.goster svg path, .parca.goster svg circle, .parca.goster svg rect, body.ekran .parca svg path, body.ekran .parca svg circle, body.ekran .parca svg rect { animation: ciz 2.6s var(--gecis) forwards; }
.parca svg .kor { stroke: var(--kirmizi-parlak); stroke-width: 1; stroke-dasharray: 4 4; animation: none !important; stroke-dashoffset: 0; opacity: .7; }
@keyframes ciz { to { stroke-dashoffset: 0; } }
.parca .ad { position: absolute; left: 18px; bottom: 14px; font-family: var(--mono); font-size: .7rem; color: var(--metin-3); letter-spacing: .08em; }
.parca .kod { position: absolute; right: 18px; top: 14px; font-family: var(--mono); font-size: .68rem; color: var(--metin-3); }
.parca:hover svg path, .parca:hover svg circle { stroke: var(--kor); filter: drop-shadow(0 0 6px var(--kor)); }
@media (max-width: 900px) { .parca-izgara { grid-template-columns: repeat(2, 1fr); } }

/* ---- kalite ---- */
.kalite-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; }
.kalite-madde { display: grid; grid-template-columns: 28px 1fr; gap: 16px; align-items: start; }
.kalite-madde .tik { width: 28px; height: 28px; border: 1px solid var(--kirmizi); display: grid; place-items: center; margin-top: 4px; }
.kalite-madde .tik svg { width: 14px; height: 14px; stroke: var(--kirmizi-parlak); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 30; stroke-dashoffset: 30; transition: stroke-dashoffset .8s .3s var(--gecis); }
.kalite-madde.goster .tik svg, body.ekran .kalite-madde .tik svg { stroke-dashoffset: 0; }
.kalite-madde b { font-family: var(--display); font-size: 1.2rem; font-weight: 700; display: block; margin-bottom: 6px; }
.kalite-madde p { color: var(--metin-2); font-size: .94rem; }
@media (max-width: 900px) { .kalite-izgara { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .kalite-izgara { grid-template-columns: 1fr; } }

/* ---- CTA bandı ---- */
.cta { position: relative; overflow: hidden; background: var(--kirmizi); color: #fff; isolation: isolate; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255, 255, 255, .18) 1px, transparent 1px); background-size: 18px 18px; mask-image: linear-gradient(90deg, transparent, #000 60%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%); }
.cta-ic { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.cta h2 { font-size: clamp(2rem, 4.4vw, 3.8rem); font-weight: 800; }
.cta p { margin-top: 12px; font-size: 1.1rem; opacity: .9; max-width: 50ch; }
.cta .dugme { --d-zemin: var(--zemin); --d-metin: #fff; }
.cta .dugme::before { background: #fff; }
.cta .dugme:hover { color: var(--zemin); }
@media (max-width: 760px) { .cta-ic { grid-template-columns: 1fr; } }

/* ---- FOOTER ---- */
.alt { background: #060607; border-top: 1px solid var(--cizgi); position: relative; overflow: hidden; }
.alt-ust { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px 32px; padding-block: clamp(56px, 6vw, 88px) 48px; }
.alt-marka img { height: 44px; width: auto; margin-bottom: 22px; }
.alt-marka p { color: var(--metin-2); font-size: .92rem; max-width: 36ch; margin-bottom: 22px; }
.alt-iletisim { display: grid; gap: 10px; font-size: .9rem; color: var(--metin-2); }
.alt-iletisim a:hover { color: var(--metin); }
.alt-iletisim .mono { font-size: .85rem; }
.alt h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--metin-3); margin-bottom: 18px; font-weight: 500; }
.alt ul { display: grid; gap: 9px; }
.alt ul a { color: var(--metin-2); font-size: .92rem; transition: color .25s, padding-left .3s var(--gecis); position: relative; }
.alt ul a::before { content: ""; position: absolute; left: 0; top: 50%; width: 0; height: 1px; background: var(--kirmizi-parlak); transition: width .3s var(--gecis); }
.alt ul a:hover { color: var(--metin); padding-left: 16px; }
.alt ul a:hover::before { width: 10px; }
.alt-saat { display: grid; gap: 4px; font-size: .88rem; color: var(--metin-2); margin-top: 22px; }
.alt-saat span { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--cizgi); padding-bottom: 4px; }
.alt-dip { border-top: 1px solid var(--cizgi); padding-block: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-size: .8rem; color: var(--metin-3); }
.alt-dip ul { display: flex; flex-wrap: wrap; gap: 20px; }
.alt-dip a:hover { color: var(--metin); }
.alt-dev { position: absolute; left: 50%; bottom: -1.5vw; transform: translateX(-50%); font-family: var(--display); font-weight: 900; font-size: clamp(5rem, 15vw, 14rem); letter-spacing: -.04em; line-height: 1; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .06); pointer-events: none; user-select: none; }
@media (max-width: 1000px) { .alt-ust { grid-template-columns: 1fr 1fr 1fr; } .alt-marka { grid-column: 1 / -1; } }
@media (max-width: 600px) { .alt-ust { grid-template-columns: 1fr 1fr; } }

/* ---- İÇ SAYFA başlık ---- */
.sayfa-bas { position: relative; padding-top: 160px; padding-bottom: clamp(48px, 6vw, 96px); overflow: hidden; isolation: isolate; }
.sayfa-bas::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(ellipse 60% 50% at 80% 20%, rgba(224, 0, 24, .14), transparent 70%),
  linear-gradient(180deg, var(--zemin-2), var(--zemin)); }
.sayfa-bas::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--cizgi) 1px, transparent 1px), linear-gradient(90deg, var(--cizgi) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 80% at 70% 0%, #000, transparent); -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 0%, #000, transparent); }
.kirinti { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--metin-3); display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.kirinti a:hover { color: var(--metin); }
.kirinti span::before { content: "/"; margin-right: 10px; color: var(--kirmizi); }
.sayfa-bas h1 { font-size: clamp(2.6rem, 6vw, 5.4rem); font-weight: 900; max-width: 14ch; }
.sayfa-bas .alt-yazi { margin-top: 24px; }

/* ---- iç sayfa yerleşimleri ---- */
.ikili { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.yan { position: sticky; top: 100px; display: grid; gap: 2px; }
.yan a { padding: 11px 14px; font-size: .92rem; color: var(--metin-2); border-left: 1px solid var(--cizgi); transition: all .3s; }
.yan a:hover { color: var(--metin); }
.yan a.etkin { color: var(--metin); border-left-color: var(--kirmizi); background: linear-gradient(90deg, rgba(224, 0, 24, .12), transparent); }
.yan .yan-baslik { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--metin-3); padding: 0 14px 10px; }
@media (max-width: 860px) { .ikili { grid-template-columns: 1fr; } .yan { position: static; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); } }
.metin { max-width: 68ch; }
.metin h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 700; margin: 56px 0 18px; }
.metin h2:first-child { margin-top: 0; }
.metin p { color: var(--metin-2); margin-bottom: 18px; line-height: 1.7; }
.metin p.giris { color: var(--metin); font-size: 1.2rem; line-height: 1.6; border-left: 2px solid var(--kirmizi); padding-left: 22px; margin-bottom: 36px; }
.metin ul.madde { display: grid; gap: 10px; margin-bottom: 18px; }
.metin ul.madde li { color: var(--metin-2); padding-left: 24px; position: relative; }
.metin ul.madde li::before { content: ""; position: absolute; left: 0; top: .65em; width: 10px; height: 1px; background: var(--kirmizi-parlak); box-shadow: 0 0 6px var(--kirmizi-parlak); }

/* teknik tablo */
.teknik { border: 1px solid var(--cizgi); background: var(--zemin-2); margin: 40px 0; }
.teknik h3 { font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--metin-3); padding: 14px 20px; border-bottom: 1px solid var(--cizgi); font-weight: 500; }
.teknik dl { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.teknik dl div { display: grid; gap: 4px; padding: 14px 20px; border-bottom: 1px solid var(--cizgi); border-right: 1px solid var(--cizgi); }
.teknik dl div:nth-child(2n) { border-right: 0; }
.teknik dt { font-size: .8rem; color: var(--metin-3); }
.teknik dd { margin: 0; font-family: var(--mono); font-size: .9rem; color: var(--metin); }
@media (max-width: 600px) { .teknik dl { grid-template-columns: 1fr; } .teknik dl div { border-right: 0; } }

/* adım listesi */
.adimlar { display: grid; gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); margin: 40px 0; counter-reset: a; }
.adimlar > div { background: var(--zemin); padding: 20px 24px; display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: start; counter-increment: a; }
.adimlar > div::before { content: counter(a, decimal-leading-zero); font-family: var(--mono); font-size: 1.6rem; color: var(--kirmizi-parlak); line-height: 1; font-weight: 500; }
.adimlar b { font-family: var(--display); font-size: 1.15rem; display: block; margin-bottom: 4px; }
.adimlar p { color: var(--metin-2); font-size: .92rem; margin: 0; }

/* veri tablosu */
.tablo-kap { overflow-x: auto; margin: 40px 0; border: 1px solid var(--cizgi); }
table.veri { border-collapse: collapse; width: 100%; min-width: 720px; font-size: .9rem; }
table.veri th { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--metin-3); text-align: left; padding: 14px 16px; background: var(--zemin-2); border-bottom: 1px solid var(--cizgi-2); font-weight: 500; }
table.veri td { padding: 13px 16px; border-bottom: 1px solid var(--cizgi); color: var(--metin-2); vertical-align: top; }
table.veri td:first-child { color: var(--metin); font-weight: 500; }
table.veri td.mono { color: var(--metin); }
table.veri tr:hover td { background: rgba(255, 255, 255, .025); }

/* zaman çizelgesi */
.zaman { position: relative; display: grid; gap: 0; }
.zaman::before { content: ""; position: absolute; left: 92px; top: 0; bottom: 0; width: 1px; background: var(--cizgi-2); }
.zaman > div { display: grid; grid-template-columns: 70px 1fr; gap: 44px; padding: 26px 0; position: relative; }
.zaman > div::before { content: ""; position: absolute; left: 87px; top: 36px; width: 11px; height: 11px; background: var(--zemin); border: 2px solid var(--kirmizi); transform: rotate(45deg); box-shadow: 0 0 10px var(--kirmizi-parlak); }
.zaman b.yil { font-family: var(--display); font-size: 1.7rem; font-weight: 900; color: var(--kirmizi-parlak); line-height: 1.2; }
.zaman h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.zaman p { color: var(--metin-2); }
@media (max-width: 560px) { .zaman::before { left: 0; } .zaman > div { grid-template-columns: 1fr; gap: 6px; padding-left: 24px; } .zaman > div::before { left: -5px; } }

/* SSS */
.sss { display: grid; gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.sss details { background: var(--zemin); }
.sss summary { cursor: pointer; list-style: none; padding: 22px 24px; display: flex; justify-content: space-between; gap: 20px; align-items: center; font-family: var(--display); font-weight: 700; font-size: 1.15rem; transition: color .3s; }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; font-family: var(--mono); font-size: 1.4rem; color: var(--kirmizi-parlak); transition: transform .4s var(--gecis); flex: none; }
.sss details[open] summary { color: var(--kirmizi-parlak); }
.sss details[open] summary::after { transform: rotate(45deg); }
.sss .cevap { padding: 0 24px 24px; color: var(--metin-2); max-width: 70ch; line-height: 1.7; }

/* makine parkı */
.makine-grup { margin-bottom: clamp(40px, 5vw, 72px); }
.makine-grup h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 800; margin-bottom: 24px; display: flex; align-items: center; gap: 18px; }
.makine-grup h2::after { content: ""; flex: 1; height: 1px; background: var(--cizgi-2); }
.makine-liste { display: grid; gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.makine { background: var(--zemin); display: grid; grid-template-columns: 1.2fr .5fr 1.6fr 1.2fr; gap: 20px; padding: 20px 24px; align-items: center; transition: background .3s; }
.makine:hover { background: var(--celik); }
.makine b { font-family: var(--display); font-size: 1.1rem; font-weight: 700; }
.makine .guc { font-family: var(--mono); color: var(--kirmizi-parlak); font-size: 1.05rem; }
.makine span { color: var(--metin-2); font-size: .9rem; }
.makine em { font-style: normal; color: var(--metin-3); font-size: .86rem; }
@media (max-width: 860px) { .makine { grid-template-columns: 1fr 1fr; } }

/* sektör / hizmet listeleri */
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.kart { background: var(--zemin); padding: 32px 28px; display: grid; gap: 14px; position: relative; overflow: hidden; transition: background .3s; }
.kart::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--kirmizi); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--gecis); }
.kart:hover { background: var(--celik); }
.kart:hover::after { transform: scaleX(1); }
.kart .no { font-family: var(--mono); font-size: .72rem; color: var(--metin-3); letter-spacing: .1em; }
.kart h3 { font-size: 1.45rem; font-weight: 700; }
.kart p { color: var(--metin-2); font-size: .94rem; }
.kart .ok { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--kirmizi-parlak); margin-top: 6px; }
.rozet-liste { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.rozet { font-family: var(--mono); font-size: .76rem; padding: 7px 12px; border: 1px solid var(--cizgi-2); color: var(--metin-2); }
.rozet.kirmizi { border-color: var(--kirmizi); color: var(--kirmizi-parlak); }

/* önceki / sonraki */
.gezin { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--cizgi); margin-top: clamp(48px, 6vw, 88px); }
.gezin a { padding: 28px; display: grid; gap: 6px; transition: background .3s; }
.gezin a:first-child { border-right: 1px solid var(--cizgi); }
.gezin a:last-child { text-align: right; }
.gezin a:hover { background: var(--celik); }
.gezin a i { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--metin-3); font-style: normal; }
.gezin a b { font-family: var(--display); font-size: 1.3rem; }
@media (max-width: 560px) { .gezin { grid-template-columns: 1fr; } .gezin a:first-child { border-right: 0; border-bottom: 1px solid var(--cizgi); } }

/* formlar */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; }
.form .tam { grid-column: 1 / -1; }
.alan { display: grid; gap: 8px; }
.alan label { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--metin-3); }
.alan input, .alan select, .alan textarea { width: 100%; background: var(--zemin-2); border: 1px solid var(--cizgi-2); color: var(--metin); padding: 14px 16px; font: inherit; font-size: 1rem; transition: border-color .3s, box-shadow .3s; }
.alan input:focus, .alan select:focus, .alan textarea:focus { outline: 0; border-color: var(--kirmizi); box-shadow: 0 0 0 3px rgba(224, 0, 24, .18); }
.alan textarea { min-height: 150px; resize: vertical; }
.alan select option { background: var(--celik); }
.dosya-kutu { border: 1px dashed var(--cizgi-2); padding: 28px; text-align: center; color: var(--metin-2); font-size: .92rem; position: relative; transition: border-color .3s, background .3s; }
.dosya-kutu:hover, .dosya-kutu.surukle { border-color: var(--kirmizi); background: rgba(224, 0, 24, .05); }
.dosya-kutu input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.dosya-kutu b { display: block; font-family: var(--display); font-size: 1.05rem; margin-bottom: 4px; color: var(--metin); }
.dosya-kutu .liste { font-family: var(--mono); font-size: .78rem; color: var(--kirmizi-parlak); margin-top: 10px; }
.uyari-ok { border: 1px solid #2f8f4e; background: rgba(47, 143, 78, .12); padding: 18px 22px; margin-bottom: 28px; color: #9fe2b4; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

/* iletişim kartları */
.iletisim-izgara { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 5vw, 80px); }
.iletisim-blok { display: grid; gap: 28px; }
.iletisim-blok > div { border-top: 1px solid var(--cizgi); padding-top: 18px; }
.iletisim-blok h3 { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--metin-3); margin-bottom: 10px; font-weight: 500; }
.iletisim-blok p { font-size: 1.05rem; }
.iletisim-blok a.buyuk { font-family: var(--display); font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 700; display: inline-block; transition: color .3s; }
.iletisim-blok a.buyuk:hover { color: var(--kirmizi-parlak); }
.harita-kart { aspect-ratio: 16 / 10; border: 1px solid var(--cizgi); background: var(--zemin-2); position: relative; overflow: hidden; display: grid; place-items: center; }
.harita-kart::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--cizgi) 1px, transparent 1px), linear-gradient(90deg, var(--cizgi) 1px, transparent 1px); background-size: 40px 40px; }
.harita-kart .pin { position: relative; text-align: center; }
.harita-kart .pin i { display: block; width: 14px; height: 14px; background: var(--kirmizi); border-radius: 50%; margin: 0 auto 14px; box-shadow: 0 0 0 10px rgba(224, 0, 24, .18), 0 0 30px var(--kirmizi-parlak); animation: nabiz-halka 2.4s infinite; }
@keyframes nabiz-halka { 0% { box-shadow: 0 0 0 0 rgba(224, 0, 24, .5), 0 0 30px var(--kirmizi-parlak); } 100% { box-shadow: 0 0 0 28px rgba(224, 0, 24, 0), 0 0 30px var(--kirmizi-parlak); } }
.harita-kart .pin b { font-family: var(--display); font-size: 1.2rem; display: block; }
.harita-kart .pin span { font-family: var(--mono); font-size: .76rem; color: var(--metin-3); }
@media (max-width: 860px) { .iletisim-izgara { grid-template-columns: 1fr; } }

/* 404 */
.hata { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-top: 120px; }
.hata b { font-family: var(--display); font-size: clamp(5rem, 16vw, 12rem); font-weight: 900; color: transparent; -webkit-text-stroke: 2px var(--kirmizi); line-height: 1; }

/* ---- özel imleç ---- */
#imlec { position: fixed; inset: 0; z-index: 300; pointer-events: none; }

/* ---- geri dönüş ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  [data-gorun] { opacity: 1; transform: none; }
}