/* ===========================================================
   ASEL GALVANIZ — Endüstriyel çelik tema
   Paylaşılan stil dosyası (tüm sayfalar)
   =========================================================== */

:root {
  --bg: #0f1115;
  --bg-2: #0c0e12;
  --surface: #171a20;
  --surface-2: #1d212a;
  --line: #262b33;
  --line-soft: #20242c;
  --text: #e7eaee;
  --muted: #9aa3ad;
  --steel: #b4bcc6;
  --accent: #ff7a1a;
  --accent-2: #ffb347;
  --accent-ink: #1a1206;
  --ok: #4ade80;

  --radius: 14px;
  --radius-lg: 18px;
  --maxw: 1200px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow: 0 18px 40px -18px rgba(0,0,0,.7), 0 4px 14px -8px rgba(0,0,0,.6);
  --shadow-accent: 0 18px 50px -20px rgba(255,122,26,.45);

  --font-head: "Fraunces", "Georgia", "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* -------- reset -------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

/* -------- brushed metal background texture -------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255,122,26,.10), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(120,140,165,.10), transparent 55%),
    var(--bg);
}
/* faint blueprint nokta-grid (köşegen stripe DEĞİL) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .035;
  background-image: radial-gradient(rgba(255,255,255,.5) .5px, transparent .6px);
  background-size: 24px 24px;
}

/* -------- layout helpers -------- */
.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }

/* teknik etiket sistemi (blueprint hero spec-line ile tutarlı) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 16px; height: 1px;
  background: var(--accent);
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; font-optical-sizing: auto; }
.section-title { font-size: clamp(1.9rem, 4.2vw, 3rem); }
.section-lead { color: var(--muted); max-width: 60ch; margin-top: 1rem; font-size: 1.05rem; font-weight: 300; }

.text-accent { color: var(--accent); }
.text-steel { color: var(--steel); }

/* -------- buttons -------- */
.btn {
  --pad: .85rem 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: var(--pad);
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s;
  white-space: nowrap;
}
.btn svg { width: 1.15em; height: 1.15em; }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 24px 60px -18px rgba(255,122,26,.6); }
.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--accent); transform: translateY(-2px); color: #fff; }
.btn--wa { background: #25d366; color: #06310f; box-shadow: 0 16px 40px -18px rgba(37,211,102,.6); }
.btn--wa:hover { transform: translateY(-2px); box-shadow: 0 24px 56px -18px rgba(37,211,102,.7); }
.btn--lg { --pad: 1.05rem 2rem; font-size: 1.02rem; }
.btn--block { width: 100%; justify-content: center; }

/* -------- top bar -------- */
.topbar {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-soft);
  font-size: .82rem;
  color: var(--muted);
}
.topbar .container { display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; padding-block: .55rem; }
.topbar a { display: inline-flex; align-items: center; gap: .45rem; transition: color .2s; }
.topbar a:hover { color: var(--accent-2); }
.topbar svg { width: 15px; height: 15px; color: var(--accent); }
.topbar__left { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.topbar__tag { display: inline-flex; align-items: center; gap: .45rem; }

/* -------- header / nav -------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, #0c0e12, #090b0e);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.header.is-stuck { box-shadow: 0 12px 30px -18px rgba(0,0,0,.8); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: .85rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; position: relative; flex: none; }
.brand__img { height: 108px; width: auto; }
.footer__brand .brand__img { height: 104px; }

/* header logosu: sade, hafif derinlik (ışık halesi yok) */
.header .brand__img {
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.5)) brightness(1.04);
}
.brand__fallback {
  display: inline-flex; flex-direction: column; line-height: 1; gap: .18rem;
}
.brand__fallback .name {
  font-family: var(--font-head); font-weight: 600; font-size: 1.18rem;
  letter-spacing: .04em; color: #fff;
}
.brand__fallback .name b { color: var(--accent); font-weight: 600; }
.brand__fallback .sub { font-size: .58rem; letter-spacing: .34em; color: var(--muted); text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: .35rem; }
.nav__links a {
  font-family: var(--font-head); font-weight: 400; font-size: .94rem;
  color: var(--muted); padding: .5rem .85rem; border-radius: 8px; position: relative;
  transition: color .2s, background .2s;
}
.nav__links a:hover { color: var(--text); background: var(--surface); }
.nav__links a.active { color: #fff; }
.nav__links a.active::after {
  content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .25rem; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 2px;
}
.nav__cta { display: flex; align-items: center; gap: .6rem; }

.nav__toggle {
  display: none; background: var(--surface); border: 1px solid var(--line);
  width: 44px; height: 44px; border-radius: 10px; color: var(--text);
  align-items: center; justify-content: center;
}
.nav__toggle svg { width: 22px; height: 22px; }

/* -------- hero -------- */
.hero { position: relative; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); font-weight: 500; letter-spacing: -.035em; }
.hero h1 span { color: var(--accent); }
.hero__lead { color: var(--muted); font-size: 1.12rem; font-weight: 300; margin-top: 1.4rem; max-width: 52ch; }
.hero__actions { display: flex; gap: .9rem; margin-top: 2rem; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 2.2rem; margin-top: 2.8rem; flex-wrap: wrap; }
.hero__stat .num { font-family: var(--font-head); font-weight: 600; font-size: 1.9rem; color: #fff; }
.hero__stat .num span { color: var(--accent); }
.hero__stat .lbl { font-size: .82rem; color: var(--muted); letter-spacing: .02em; }

.hero__visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  aspect-ratio: 4 / 4.4; box-shadow: var(--shadow);
}
.hero__visual .hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__visual::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(11,13,17,.30), rgba(11,13,17,.58));
}
.split__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__visual .badge {
  position: absolute; left: 1.2rem; bottom: 1.2rem; right: 1.2rem; z-index: 3;
  display: flex; align-items: center; gap: .9rem;
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.15rem;
}
.hero__visual .badge .ico {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: var(--accent-ink); flex: none;
}
.hero__visual .badge .ico svg { width: 22px; height: 22px; }
.hero__visual .badge strong { display: block; font-family: var(--font-head); }
.hero__visual .badge small { color: var(--muted); }

/* -------- blueprint hero imzası (yalnızca anasayfa) -------- */
.spec-line {
  display: inline-flex; align-items: center; gap: .7rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .14em; color: var(--steel); margin-bottom: 1.1rem;
}
.spec-line__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); flex: none; }
.spec-line__ref { color: color-mix(in srgb, var(--steel) 62%, transparent); padding-left: .7rem; border-left: 1px solid var(--line); }

/* graph-paper nokta grid (köşegen stripe değil) */
.bp-grid {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .55;
  background-image: radial-gradient(rgba(180,188,198,.18) 1px, transparent 1.5px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(125deg, #000 28%, transparent 82%);
  mask-image: linear-gradient(125deg, #000 28%, transparent 82%);
}

/* köşe registration işaretleri */
.bp-corner { position: absolute; width: 15px; height: 15px; z-index: 4; pointer-events: none; }
.bp-corner::before, .bp-corner::after { content: ""; position: absolute; background: var(--accent-2); opacity: .9; }
.bp-corner::before { width: 15px; height: 1px; }
.bp-corner::after { width: 1px; height: 15px; }
.bp-corner--tl { top: 12px; left: 12px; }
.bp-corner--tr { top: 12px; right: 12px; }
.bp-corner--tr::before, .bp-corner--tr::after { right: 0; }
.bp-corner--bl { bottom: 12px; left: 12px; }
.bp-corner--bl::before, .bp-corner--bl::after { bottom: 0; }
.bp-corner--br { bottom: 12px; right: 12px; }
.bp-corner--br::before, .bp-corner--br::after { right: 0; bottom: 0; }

/* ölçü çizgisi: uçlarda tick + ortada mono etiket */
.bp-dim {
  position: absolute; top: 28px; left: 44px; right: 44px; height: 1px; z-index: 4;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--steel) 55%, transparent) 14% 86%, transparent);
  display: flex; align-items: center; justify-content: center;
}
.bp-dim::before, .bp-dim::after { content: ""; position: absolute; top: -3px; width: 1px; height: 7px; background: color-mix(in srgb, var(--steel) 60%, transparent); }
.bp-dim::before { left: 14%; }
.bp-dim::after { right: 14%; }
.bp-dim span {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .06em; color: var(--steel);
  background: color-mix(in srgb, var(--bg) 82%, transparent); padding: 0 .55rem;
}

/* sol kenar tick cetveli */
.bp-ruler {
  position: absolute; left: 22px; top: 52px; bottom: 92px; width: 6px; z-index: 4; pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, color-mix(in srgb, var(--steel) 42%, transparent) 0 1px, transparent 1px 11px);
}

/* dikey mono kenar etiketi */
.bp-tag {
  position: absolute; top: 50%; right: 13px; z-index: 4; pointer-events: none;
  writing-mode: vertical-rl; transform: translateY(-50%) rotate(180deg);
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .24em;
  color: color-mix(in srgb, var(--steel) 70%, transparent); white-space: nowrap;
}
/* blueprint ek-açıklamaları: hero görünüme girince bir kez "çizilir" */
.bp-corner { opacity: 0; transform: scale(.55); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.bp-dim { clip-path: inset(0 50% 0 50%); transition: clip-path .6s var(--ease) .15s; }
.bp-ruler { clip-path: inset(0 0 100% 0); transition: clip-path .6s var(--ease) .3s; }
.bp-tag { opacity: 0; transition: opacity .5s var(--ease) .5s; }

.hero__visual.in .bp-corner { opacity: 1; transform: scale(1); }
.hero__visual.in .bp-corner--tr { transition-delay: .06s; }
.hero__visual.in .bp-corner--bl { transition-delay: .12s; }
.hero__visual.in .bp-corner--br { transition-delay: .18s; }
.hero__visual.in .bp-dim { clip-path: inset(0 0 0 0); }
.hero__visual.in .bp-ruler { clip-path: inset(0 0 0 0); }
.hero__visual.in .bp-tag { opacity: 1; }

@media (max-width: 760px) {
  .bp-ruler, .bp-tag { display: none; }
}

/* -------- trust strip -------- */
.strip { border-block: 1px solid var(--line-soft); background: var(--bg-2); }
.strip .container { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: center; justify-content: space-between; padding-block: 1.3rem; }
.strip__item { display: inline-flex; align-items: center; gap: .65rem; color: var(--steel); font-family: var(--font-head); font-weight: 500; font-size: .92rem; }
.strip__item svg { width: 20px; height: 20px; color: var(--accent); }

/* -------- feature / why cards -------- */
.grid { display: grid; gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem;
  position: relative;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.card__ico {
  width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  color: var(--accent); margin-bottom: 1.1rem;
}
.card__ico svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .96rem; }
.card--feature { padding-top: 2rem; }
.card--num::before {
  content: attr(data-num);
  position: absolute; top: 1.2rem; right: 1.4rem;
  font-family: var(--font-head); font-weight: 600; font-size: 2.4rem;
  color: color-mix(in srgb, var(--accent) 22%, transparent); line-height: 1;
}

/* -------- section heading row -------- */
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: 2.6rem; flex-wrap: wrap; }
.head-row .section-lead { margin-top: .6rem; }

/* -------- product cards -------- */
.product-filters { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 2.2rem; }
.chip {
  font-family: var(--font-head); font-weight: 400; font-size: .88rem;
  padding: .5rem 1.05rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); color: var(--muted);
  transition: all .2s;
}
.chip:hover { color: var(--text); border-color: var(--steel); }
.chip.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: var(--accent-ink); border-color: transparent; }

.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.product {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.product:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.product__media {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: linear-gradient(135deg, #2a3038, #14171d);
}
.product__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.product:hover .product__media img { transform: scale(1.06); }
.product__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(15,17,21,0) 45%, rgba(15,17,21,.55));
}
.product__media .ph {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(255,122,26,.16), transparent 50%),
    repeating-linear-gradient(125deg, #232830 0 12px, #1a1e25 12px 24px);
  display: grid; place-items: center;
}
.product__media .ph svg { width: 54px; height: 54px; color: color-mix(in srgb, var(--steel) 60%, transparent); }
.product__media .cat {
  position: absolute; top: .8rem; left: .8rem;
  font-family: var(--font-head); font-size: .7rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  background: color-mix(in srgb, var(--bg) 75%, transparent); backdrop-filter: blur(6px);
  border: 1px solid var(--line); color: var(--accent-2); padding: .3rem .65rem; border-radius: 999px; z-index: 2;
}
.product__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.product__body h3 { font-size: 1.12rem; margin-bottom: .45rem; }
.product__body p { color: var(--muted); font-size: .92rem; flex: 1; }
.product__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 1.2rem; }
.product__tags span {
  font-size: .76rem; color: var(--steel); background: var(--bg-2);
  border: 1px solid var(--line); padding: .25rem .6rem; border-radius: 6px;
}
.product__order {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 500; font-size: .9rem;
  padding: .75rem 1rem; border-radius: 10px;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
  transition: all .25s var(--ease);
}
.product__order svg { width: 18px; height: 18px; color: #25d366; }
.product__order:hover { border-color: #25d366; background: color-mix(in srgb, #25d366 12%, var(--bg-2)); }

/* -------- split / about -------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split__media {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  aspect-ratio: 5/4; background: linear-gradient(135deg, #2a3038, #14171d); position: relative; box-shadow: var(--shadow);
}
.split__media .plate {
  position: absolute; inset: 0;
  background:
    linear-gradient(160deg, rgba(255,122,26,.12), transparent 50%),
    repeating-linear-gradient(120deg, #21262e 0 16px, #181c22 16px 32px);
}
.list-check { display: grid; gap: .85rem; margin-top: 1.6rem; }
.list-check li { display: flex; gap: .75rem; align-items: flex-start; color: var(--steel); }
.list-check svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: .1rem; }

/* -------- stats band -------- */
.statband { background: linear-gradient(135deg, var(--surface), var(--bg-2)); border-block: 1px solid var(--line); }
.statband .grid--4 { gap: 1rem; }
.statband .stat { text-align: center; padding: 1rem; }
.statband .stat .num { font-family: var(--font-head); font-weight: 600; font-size: clamp(2rem, 4vw, 2.8rem); color: #fff; }
.statband .stat .num span { color: var(--accent); }
.statband .stat .lbl { color: var(--muted); font-size: .9rem; margin-top: .35rem; }

/* -------- sektörler -------- */
.sectors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .8rem; }
.sector {
  display: flex; align-items: center; gap: .8rem;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: 12px; padding: .95rem 1.05rem;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.sector:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.sector__ico {
  width: 38px; height: 38px; border-radius: 10px; flex: none; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); color: var(--accent);
}
.sector__ico svg { width: 19px; height: 19px; }
.sector span { font-size: .96rem; color: var(--text); line-height: 1.25; }

/* -------- CTA band -------- */
.cta {
  background:
    radial-gradient(700px 300px at 90% 10%, rgba(255,122,26,.22), transparent 60%),
    linear-gradient(135deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(2.2rem, 5vw, 3.6rem); text-align: center;
}
.cta h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
.cta p { color: var(--muted); margin: 1rem auto 0; max-width: 52ch; }
.cta__actions { display: flex; gap: .9rem; justify-content: center; margin-top: 1.9rem; flex-wrap: wrap; }

/* -------- page hero (inner pages) -------- */
.pagehead { padding: clamp(2.6rem, 6vw, 4.5rem) 0 clamp(1.5rem,3vw,2.5rem); border-bottom: 1px solid var(--line-soft); }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 1rem; }
.crumbs a:hover { color: var(--accent-2); }
.pagehead h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
.pagehead p { color: var(--muted); max-width: 60ch; margin-top: 1rem; font-size: 1.05rem; font-weight: 300; }

/* -------- contact / form -------- */
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: stretch; }
/* sağ sütun: kartlar + harita; harita kalan yüksekliği doldursun (iki sütun eşit boy) */
.contact-grid > div:last-child { display: flex; flex-direction: column; }
/* İK sayfası: harita yok; kartlar form yüksekliğine hizalı yayılsın */
.ik-aside { justify-content: space-between; gap: 1.1rem; }
.ik-aside .info-card { margin-bottom: 0; }
.form-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow);
}
.form-card h2 { font-size: 1.5rem; }
.form-card > p { color: var(--muted); margin-top: .5rem; margin-bottom: 1.6rem; font-size: .95rem; }
.field { margin-bottom: 1.1rem; }
.field.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; font-family: var(--font-head); font-weight: 500; font-size: .85rem; margin-bottom: .45rem; color: var(--steel); }
label .req { color: var(--accent); }
.input, .select, .textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: .8rem .9rem; font: inherit; transition: border-color .2s, box-shadow .2s;
}
.input::placeholder, .textarea::placeholder { color: #5d646e; }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.textarea { resize: vertical; min-height: 96px; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239aa3ad' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.4rem; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 1rem; display: flex; gap: .5rem; align-items: center; }
.form-note svg { width: 16px; height: 16px; color: #25d366; flex: none; }

.info-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.2rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.info-card .ico {
  width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); color: var(--accent);
}
.info-card .ico svg { width: 22px; height: 22px; }
.info-card h3 { font-size: 1rem; margin-bottom: .25rem; }
.info-card p, .info-card a { color: var(--muted); font-size: .95rem; }
.info-card a:hover { color: var(--accent-2); }
.map-wrap { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); flex: 1 1 auto; min-height: 260px; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.3) contrast(1.05) brightness(.9); }

/* -------- footer -------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: clamp(3rem,5vw,4rem) 0 1.5rem; margin-top: 1rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr; gap: 2.5rem; }
.footer__brand .brand { margin-bottom: 1rem; }
.footer__brand p { color: var(--muted); font-size: .92rem; max-width: 38ch; }
.footer h4 { font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--steel); margin-bottom: 1.1rem; }
.footer__links li { margin-bottom: .6rem; }
.footer__links a { color: var(--muted); font-size: .95rem; transition: color .2s; }
.footer__links a:hover { color: var(--accent-2); }
.footer__contact li { display: flex; gap: .7rem; color: var(--muted); font-size: .93rem; margin-bottom: .85rem; align-items: flex-start; }
.footer__contact svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: .15rem; }
.footer__contact a:hover { color: var(--accent-2); }
.footer__bottom { border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: .85rem; }

/* tasarım kredisi (Zen Ajans) — en altta ortalı */
.agency-credit {
  display: flex; flex-direction: column; align-items: center; gap: .45rem;
  width: fit-content; margin: 1.6rem auto 0; padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft); opacity: .8;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.agency-credit:hover { opacity: 1; transform: translateY(-2px); }
.agency-credit img { height: 40px; width: auto; }
.agency-credit span { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

/* -------- floating whatsapp -------- */
.wa-float {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #06310f;
  display: grid; place-items: center; box-shadow: 0 14px 36px -10px rgba(37,211,102,.6);
  transition: transform .25s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08) translateY(-2px); }
.wa-float:active { transform: scale(.94); }

/* -------- scroll reveal -------- */
[data-reveal] { opacity: 0; transform: translateY(16px); filter: blur(8px); transition: opacity .6s var(--ease), transform .6s var(--ease), filter .6s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; filter: blur(0); }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }

/* -------- responsive -------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 480px; }
  .grid--3, .grid--4, .products { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
/* 6 nav öğesi + büyük logo: dar ekranda hamburger — sağa yaslı, içerik boyu, cam dropdown */
@media (max-width: 1080px) {
  .nav { position: relative; }
  .nav__links {
    position: absolute; top: calc(100% + .55rem); right: 0; left: auto;
    width: max-content; min-width: 200px; max-width: 80vw;
    flex-direction: column; align-items: stretch; gap: .12rem;
    background: color-mix(in srgb, var(--bg) 42%, transparent);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--line); border-radius: 14px; padding: .5rem;
    box-shadow: 0 24px 60px -24px rgba(0,0,0,.85);
    opacity: 0; transform: translateY(-8px) scale(.98); transform-origin: top right;
    visibility: hidden; pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav__links.open { opacity: 1; transform: none; visibility: visible; pointer-events: auto; }
  .nav__links a { padding: .58rem .9rem; font-size: 1rem; border-radius: 8px; }
  .nav__links a.active::after { display: none; }
  .nav__links a:hover { background: color-mix(in srgb, var(--surface) 80%, transparent); color: #fff; }
  .nav__toggle { display: inline-flex; }
  .nav__cta .btn--ghost { display: none; }
}
@media (max-width: 760px) {
  .grid--3, .grid--4, .products { grid-template-columns: 1fr; }
  .field.row2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .head-row { flex-direction: column; align-items: flex-start; }
  /* mobilde header sadeleşsin: logo + Sipariş küçük */
  .nav { padding-block: .55rem; }
  .header .brand__img { height: 54px; }
  .nav__cta { gap: .45rem; }
  .nav__cta .btn--primary { padding: .5rem .85rem; font-size: .82rem; }
  .nav__cta .btn--primary svg { width: 1em; height: 1em; }
  /* mobilde footer tamamen ortalı */
  .footer { text-align: center; }
  .footer__brand .brand { justify-content: center; }
  .footer__brand p { margin-inline: auto; }
  .footer__contact li { justify-content: center; }
  .footer__bottom { justify-content: center; text-align: center; }
}

/* -------- category slider (tüm sayfalar, header altı) -------- */
.cat-slider { position: relative; height: clamp(360px, 48vw, 540px); overflow: hidden; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.cat-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s var(--ease); }
.cat-slide.active { opacity: 1; visibility: visible; }
.cat-slide__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.09); transition: transform 7s ease-out; }
.cat-slide.active .cat-slide__img { transform: scale(1); }
.cat-slide::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(11,13,17,.92), rgba(11,13,17,.55) 45%, rgba(11,13,17,.12) 78%),
    linear-gradient(0deg, rgba(11,13,17,.75), transparent 55%);
}
.cat-slide__inner {
  position: absolute; inset: 0; z-index: 3;
  width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto;
  display: flex; align-items: center;
  padding-inline: clamp(0px, 4vw, 4.5rem);
}
.cat-slide__content {
  max-width: 560px;
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s var(--ease) .25s, transform .6s var(--ease) .25s;
}
.cat-slide.active .cat-slide__content { opacity: 1; transform: none; }
.cat-slide__content .eyebrow { margin-bottom: .7rem; }
.cat-slide__content .cat-slide__title { font-family: var(--font-head); font-size: clamp(1.7rem, 4vw, 3rem); font-weight: 500; letter-spacing: -.03em; color: #fff; line-height: 1.05; }
.cat-slide__content p { color: var(--steel); margin-top: .7rem; font-size: 1.02rem; }
.cat-slide__content .btn { margin-top: 1.6rem; }

.cat-slider__arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
  width: 50px; height: 50px; border-radius: 50%;
  background: color-mix(in srgb, var(--bg) 55%, transparent); backdrop-filter: blur(6px);
  border: 1px solid var(--line); color: #fff; display: grid; place-items: center;
  transition: background .2s, color .2s, border-color .2s;
}
.cat-slider__arrow:hover { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.cat-slider__arrow svg { width: 22px; height: 22px; }
.cat-slider__arrow.prev { left: 1rem; }
.cat-slider__arrow.next { right: 1rem; }

.cat-slider__dots {
  position: absolute; z-index: 6; bottom: 1.1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: .5rem;
}
.cat-slider__dots button {
  width: 9px; height: 9px; border-radius: 999px; border: 0; cursor: pointer;
  box-sizing: content-box; padding: 14px 5px; background-clip: content-box;
  background-color: rgba(255,255,255,.42);
  transition: width .3s var(--ease), background-color .3s;
}
.cat-slider__dots button.active { width: 28px; background-color: var(--accent); }

@media (max-width: 760px) {
  .cat-slider { height: 400px; }
  .cat-slider__arrow { display: none; }
  .cat-slide__inner { padding-inline: 0; }
  .cat-slide__content p { display: none; }
}

/* ===========================================================
   PREMIUM RAFİNE KATMANI — kimliği koruyup detayları yükseltir
   =========================================================== */

/* ince film grain — derinlik ve doku */
html::after {
  content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* metin seçimi ve odak */
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* özel kaydırma çubuğu */
html { scrollbar-color: var(--accent) var(--bg-2); scrollbar-width: thin; }
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 99px; border: 3px solid var(--bg-2);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-2); }

/* scroll ilerleme çubuğu */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 100;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(255,122,26,.65);
}

/* tipografi inceltme — daha dengeli kırılım */
h1, h2, h3, h4 { text-wrap: balance; }
.hero__lead, .section-lead, .pagehead p, .card p, .product__body p, .cat-slide__content p { text-wrap: pretty; }

/* birincil butonlarda parıltı geçişi */
.btn--primary, .btn--wa { position: relative; overflow: hidden; }
.btn--primary::after, .btn--wa::after {
  content: ""; position: absolute; top: 0; left: -160%; width: 55%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-20deg); transition: left .5s var(--ease); pointer-events: none;
}
.btn--primary:hover::after, .btn--wa:hover::after { left: 160%; }

/* dokunsal basış geri bildirimi (Emil) — tıklanabilir kontroller */
.btn:active { transform: scale(.97); }
.chip:active, .product__order:active { transform: scale(.97); }
.cat-slider__dots button:active { transform: scale(.85); }
.cat-slider__arrow:active { transform: translateY(-50%) scale(.94); }

/* kart ve ürünlerde üstten akan accent çizgi */
.card, .product { position: relative; }
.card::before, .product::before {
  content: ""; position: absolute; top: 0; left: 0; height: 2px; width: 0; z-index: 4;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .45s var(--ease);
}
.card:hover::before, .product:hover::before { width: 100%; }

/* nav — soldan açılan zarif alt çizgi (hover + aktif) */
.nav__links a::after {
  content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .25rem; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .32s var(--ease);
}
.nav__links a:hover { background: transparent; color: var(--text); }
.nav__links a:hover::after, .nav__links a.active::after { transform: scaleX(1); }

/* eyebrow çizgisinde hafif parıltı */
.eyebrow::before { box-shadow: 0 0 10px rgba(255,179,71,.5); }

/* hero görselinde ince köşe parıltısı */
.hero__visual { box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.03); }

/* slayt okları daha rafine */
.cat-slider__arrow { transition: background .25s var(--ease), color .25s, border-color .25s, transform .25s var(--ease); }
.cat-slider__arrow:hover { transform: translateY(-50%) scale(1.08); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; filter: none; }
}