/* ============================================================
   GÜNTER ELEKTRONİK — Kurumsal Web Sitesi
   Tasarım Sistemi / Design System
   ============================================================ */

:root {
  /* Renkler */
  --bg: #f6f8fb;
  --bg-alt: #ffffff;
  --ink: #0b1526;
  --ink-2: #3d4a5f;
  --ink-3: #6b7789;
  --line: #e3e9f1;
  --brand: #2f6b70;      /* logo petrol/turkuaz */
  --brand-dark: #24575b;
  --brand-soft: #e6f2f1;
  --navy: #0b1526;
  --navy-2: #12213a;
  --navy-3: #1a2f52;
  --teal: #0ea5a4;
  --teal-soft: #e6f7f7;
  --green: #16a34a;
  --card-shadow: 0 1px 2px rgba(11,21,38,.04), 0 6px 20px rgba(11,21,38,.06);
  --card-shadow-hover: 0 2px 4px rgba(11,21,38,.05), 0 14px 34px rgba(11,21,38,.10);
  --radius: 12px;
  --radius-lg: 16px;
  --font-head: "Archivo", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --container: 1180px;
  --topbar-h: 38px;
  --nav-h: 76px;
  --head-h: 114px; /* topbar + menü toplam */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* Sayfalar arası yumuşak geçiş (destekleyen tarayıcılarda) */
@view-transition { navigation: auto; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Erişilebilirlik & cila ---------- */
::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 2.5px solid var(--brand); outline-offset: 2px; border-radius: 4px; }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #c3ccd8; border-radius: 8px; border: 2.5px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--brand); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -.02em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 7px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--brand);
  border-radius: 2px;
  transform: rotate(45deg);
}
.section-dark .eyebrow { background: rgba(69,165,171,.14); color: #7dd3d8; }
.section-dark .eyebrow::before { background: #7dd3d8; }

.section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 700; margin-bottom: 16px; }
.section-sub { font-size: 17px; color: var(--ink-3); max-width: 640px; }

section { padding: 88px 0; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #2f6b70, #3f8d93);
  color: #fff;
  box-shadow: 0 8px 22px rgba(47,107,112,.35);
  position: relative;
  overflow: hidden;
}
/* Hover'da soldan sağa ışık süpürmesi */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.btn-primary:hover::after { left: 135%; }
.btn-primary:hover {
  background: linear-gradient(135deg, #24575b, #337a80);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(47,107,112,.45);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-light {
  background: #fff;
  color: var(--navy);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.2); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-wa { background: #22c55e; color: #fff; box-shadow: 0 8px 22px rgba(34,197,94,.3); }
.btn-wa:hover { background: #16a34a; transform: translateY(-2px); }

/* ---------- Üst bilgi çubuğu + Navbar ---------- */
.site-head { position: fixed; top: 0; left: 0; right: 0; z-index: 100; }
.topbar {
  height: var(--topbar-h);
  background: var(--navy);
  color: rgba(255,255,255,.72);
  font-size: 13px;
  transition: margin-top .3s ease;
}
.topbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 7px; }
.topbar a:hover { color: #fff; }
.topbar svg { color: var(--teal); }
.topbar .tb-right { color: rgba(255,255,255,.5); letter-spacing: .06em; font-weight: 600; text-transform: uppercase; font-size: 11.5px; }
.site-head.scrolled .topbar { margin-top: calc(var(--topbar-h) * -1); }
.navbar {
  position: relative;
  height: var(--nav-h);
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
/* Sayfa okuma ilerleme çubuğu */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #2f6b70, #45a5ab);
  z-index: 200;
  transition: width .1s linear;
}
.navbar.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(11,21,38,.06); }
.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); }
.logo-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.logo-mark img { width: 100%; height: 100%; object-fit: contain; }
/* PNG'nin beyaz zemini koyu footer'da hoş dursun diye beyaz yuvarlak rozet */
footer .logo-mark { background: #fff; border-radius: 50%; padding: 2px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.logo-text span { font-size: 11px; color: var(--ink-3); letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 10px 13px;
  border-radius: 8px;
  font-size: 14.5px;
  white-space: nowrap;
  font-weight: 600;
  color: var(--ink-2);
  transition: all .2s;
}
.nav-links a { position: relative; }
.nav-links a:hover { color: var(--ink); background: rgba(11,21,38,.05); }
.nav-links a.active { color: var(--brand); background: transparent; }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 13px; right: 13px; bottom: 3px;
  height: 2.5px;
  background: var(--brand);
  border-radius: 2px;
}

.nav-actions { display: flex; align-items: center; gap: 10px; }

.lang-switch {
  display: flex;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.lang-switch button {
  padding: 7px 13px;
  background: transparent;
  border: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-3);
  transition: all .2s;
}
.lang-switch button.active { background: var(--navy); color: #fff; }

.cart-btn {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: #fff;
  display: grid; place-items: center;
  color: var(--ink);
  transition: all .2s;
}
.cart-btn:hover { border-color: var(--brand); color: var(--brand); }
.cart-count {
  position: absolute;
  top: -5px; right: -5px;
  min-width: 20px; height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: grid; place-items: center;
  transform: scale(0);
  transition: transform .25s cubic-bezier(.68,-0.55,.27,1.55);
}
.cart-count.show { transform: scale(1); }

.hamburger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: #fff;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hamburger span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobil menü */
.mobile-menu {
  position: fixed;
  top: var(--head-h); left: 0; right: 0;
  z-index: 99;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 12px 24px 24px;
  display: none;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 24px 40px rgba(11,21,38,.12);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 14px 16px; border-radius: 12px; font-weight: 600; color: var(--ink-2); }
.mobile-menu a:hover, .mobile-menu a.active { background: var(--brand-soft); color: var(--brand); }
/* Mobil menü: hızlı arama butonu */
.mobile-menu .mm-call {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 6px;
  background: linear-gradient(135deg, #2f6b70, #3f8d93);
  color: #fff !important;
  font-weight: 700;
  border-radius: 12px;
}
.mobile-menu .mm-call:hover { background: linear-gradient(135deg, #24575b, #337a80); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--head-h) + 72px) 0 92px;
  /* Minimal kurumsal: sakin, tek tonlu zemin + çok hafif ışıma */
  background:
    radial-gradient(760px 420px at 88% -14%, rgba(47,107,112,.07), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  overflow: hidden;
}
/* Zarif üst satır (kicker) */
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 22px;
}
.hero-kicker::before {
  content: "";
  width: 34px; height: 2px;
  background: var(--brand);
  border-radius: 2px;
}
.hero .container { position: relative; z-index: 1; }

/* Başlık vurgusu: tek, sakin marka rengi */
.hero h1 .accent { color: var(--brand); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5.6vw, 64px);
  font-weight: 700;
  margin-bottom: 22px;
}
/* Kademeli giriş animasyonu (hero elemanları sırayla süzülür) */
.fx-up { opacity: 0; animation: fxUp .75s cubic-bezier(.22,.8,.35,1) forwards; }
@keyframes fxUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}
/* Aşağı kaydır işareti */
.scroll-cue {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  width: 25px; height: 40px;
  border: 2px solid rgba(11,21,38,.22);
  border-radius: 999px;
  z-index: 1;
}
.scroll-cue::after {
  content: "";
  position: absolute;
  top: 7px; left: 50%;
  width: 4px; height: 9px;
  margin-left: -2px;
  border-radius: 4px;
  background: var(--brand);
  animation: cueDrop 1.9s ease-in-out infinite;
}
@keyframes cueDrop {
  0% { opacity: 0; transform: translateY(0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(11px); }
}
@media (max-width: 768px) { .scroll-cue { display: none; } }
.hero h1 .accent { color: var(--brand); }
.hero p.lead { font-size: 18px; color: var(--ink-2); max-width: 540px; margin-bottom: 34px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-2);
  margin-bottom: 24px;
  box-shadow: var(--card-shadow);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(22,163,74,.4);} 50% { box-shadow: 0 0 0 6px rgba(22,163,74,0);} }

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { position: relative; }
.hero-visual .glass-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 2px rgba(11,21,38,.04), 0 24px 48px rgba(11,21,38,.09);
  padding: 28px;
}
.float-chip {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--card-shadow-hover);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  animation: floaty 5s ease-in-out infinite;
}
.float-chip .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.float-chip small { display: block; font-weight: 600; color: var(--ink-3); font-size: 11.5px; }
@keyframes floaty { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-10px);} }

/* İstatistik şeridi */
.stats-strip {
  margin-top: 72px;
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.stats-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 200px at 90% 0%, rgba(69,165,171,.28), transparent 60%);
  pointer-events: none;
}
.stat { position: relative; z-index: 1; }
.stat .num { font-family: var(--font-head); font-size: clamp(28px, 3vw, 40px); font-weight: 700; color: #fff; }
.stat .num .plus { color: #5bc0c6; }
.stat .label { font-size: 14px; color: rgba(255,255,255,.65); margin-top: 4px; }

/* ---------- Kartlar ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--card-shadow);
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 0 0 1.5px rgba(69,165,171,.30), 0 2px 4px rgba(11,21,38,.05), 0 16px 38px rgba(47,107,112,.14); }
.card .icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { font-size: 15px; color: var(--ink-3); }
.card .link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--brand);
}
.card .link-more:hover { gap: 10px; }
.card .link-more { transition: gap .2s; }

.ic-orange { background: var(--brand-soft); color: var(--brand); }
.ic-teal { background: var(--teal-soft); color: var(--teal); }
.ic-navy { background: #e8eef8; color: var(--navy-3); }
.ic-green { background: #e9f9ef; color: var(--green); }

/* ---------- Ürün kartları ---------- */
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 0 0 1.5px rgba(69,165,171,.30), 0 2px 4px rgba(11,21,38,.05), 0 16px 38px rgba(47,107,112,.14); }
.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #f0f4fa, #e4ebf5);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-media svg { width: 60%; height: 60%; transition: transform .4s ease; }
.product-card:hover .product-media svg { transform: scale(1.08); }
.product-media.has-img {
  background: linear-gradient(100deg, #f2f5f9 40%, #e9eef5 50%, #f2f5f9 60%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite; /* görsel yüklenene dek parıltı */
}
.product-media.has-img:has(img.ld) { animation: none; background: #fff; }
@keyframes shimmer { to { background-position: -200% 0; } }
.product-media img, .hc-img img {
  opacity: 0;
  transition: opacity .5s ease, transform .4s ease;
}
.product-media img.ld, .hc-img img.ld { opacity: 1; }
.product-media img { width: 88%; height: 88%; object-fit: contain; }
.product-card:hover .product-media img { transform: scale(1.06); }
.detail-media.has-img { background: #fff; }
.detail-media img { width: 82%; height: 82%; object-fit: contain; }
.cart-item .thumb img { width: 90%; height: 90%; object-fit: contain; }
.cart-item .thumb.has-img { background: #fff; border: 1px solid var(--line); }

/* ---------- Lightbox & Hover-Zoom ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: 300;
  background: rgba(11,21,38,.88);
  backdrop-filter: blur(6px);
  display: grid; place-items: center;
  opacity: 0;
  transition: opacity .25s ease;
  cursor: zoom-out;
}
.lightbox.show { opacity: 1; }
.lightbox img {
  max-width: 95vw; max-height: 90vh;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
  cursor: default;
  image-rendering: -webkit-optimize-contrast;
}
.lb-close {
  position: absolute; top: 20px; right: 26px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 17px;
  display: grid; place-items: center;
}
.lb-close:hover { background: rgba(255,255,255,.22); }
.lb-theme {
  position: absolute; top: 20px; right: 84px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.1);
  color: #fbbf24;
  display: grid; place-items: center;
  cursor: pointer;
}
.lb-theme:hover { background: rgba(255,255,255,.22); }
/* Lightbox galeri okları ve sayaç */
.lightbox img { transition: opacity .25s ease; }
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.10);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.lb-nav:hover { background: rgba(255,255,255,.24); transform: translateY(-50%) scale(1.08); }
.lb-prev { left: 22px; }
.lb-next { right: 22px; }
.lb-count {
  position: absolute;
  bottom: 22px; left: 50%;
  transform: translateX(-50%);
  z-index: 10; /* her zaman görselin üstünde */
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .08em;
  background: rgba(11,21,38,.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.22);
  padding: 6px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}
/* Tüm lightbox kontrolleri görselin üstünde kalır */
.lb-nav, .lb-close, .lb-theme { z-index: 10; }
.lightbox img { position: relative; z-index: 1; }
@media (max-width: 620px) {
  .lb-nav { width: 42px; height: 42px; font-size: 24px; }
  .lb-prev { left: 10px; }
  .lb-next { right: 10px; }
}
.zoom-pane {
  position: fixed;
  z-index: 250;
  background-color: #fff;
  background-repeat: no-repeat;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--card-shadow-hover);
  pointer-events: none;
}
.zoomable { cursor: crosshair; }
.zoom-hint {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 12px;
  font-size: 12.5px; font-weight: 600;
  color: var(--ink-3);
}

/* ---------- Ürün marquee şeridi (kayan model adları) ---------- */
.marquee {
  background: var(--navy);
  overflow: hidden;
  padding: 15px 0;
  position: relative;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 90px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--navy), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--navy), transparent); }
.marquee-track {
  display: flex;
  gap: 44px;
  width: max-content;
  animation: marquee 45s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-track a {
  display: inline-flex;
  align-items: center;
  gap: 44px;
  color: rgba(255,255,255,.55);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color .2s;
}
.marquee-track a:hover { color: #7dd3d8; }
.marquee-track a::after { content: "◆"; font-size: 8px; color: rgba(69,165,171,.6); }

/* ---------- Bento grid (Neden Biz) ---------- */
.section-alt { background: #fff; }
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(150px, auto);
  gap: 16px;
}
.b-tile {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  transition: transform .3s, box-shadow .3s;
}
.b-tile:hover { transform: translateY(-3px); box-shadow: 0 0 0 1.5px rgba(69,165,171,.30), 0 16px 38px rgba(47,107,112,.12); }
.b-tile .icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 8px; }
.b-tile h3 { font-size: 17px; line-height: 1.3; }
.b-tile p { font-size: 13.5px; color: var(--ink-3); }
.b-tile:nth-child(1) { grid-column: span 2; grid-row: span 2; }   /* büyük koyu */
.b-tile:nth-child(2) { grid-column: span 2; }                      /* garanti */
.b-tile:nth-child(3) { grid-row: span 2; }                         /* Ar-Ge dikey */
.b-tile:nth-child(5) { grid-column: span 2; }                      /* hız geniş */
.b-dark {
  background:
    radial-gradient(400px 240px at 90% 0%, rgba(69,165,171,.18), transparent 60%),
    linear-gradient(160deg, var(--navy), var(--navy-2));
  border-color: rgba(255,255,255,.08);
  color: #fff;
}
.b-dark h3 { color: #fff; font-size: clamp(19px, 2vw, 24px); }
.b-dark p { color: rgba(255,255,255,.65); font-size: 14.5px; }
.b-accent {
  background: linear-gradient(160deg, #2f6b70, #3f8d93);
  border: none;
  color: #fff;
  text-align: center;
  align-items: center;
}
.b-accent h3 { color: #fff; }
.b-accent p { color: rgba(255,255,255,.75); }
.b-big {
  font-family: var(--font-head);
  font-size: clamp(44px, 4.5vw, 62px);
  font-weight: 800;
  line-height: 1;
  color: #fff;
}
@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .b-tile:nth-child(1) { grid-column: span 2; grid-row: auto; }
  .b-tile:nth-child(3) { grid-row: auto; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .b-tile { grid-column: span 1 !important; }
}

/* ---------- Ana sayfa: güven rozetleri, kategori vitrini, süreç ---------- */
/* Hero canlı arama */
.hero-search {
  position: relative;
  z-index: 30; /* öneri listesi alttaki rozetlerin daima üstünde kalır */
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 520px;
  margin-top: 22px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 4px 4px 4px 18px;
  box-shadow: var(--card-shadow);
  transition: border-color .2s, box-shadow .2s;
}
.hero-search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(47,107,112,.10); }
.hero-search > svg { color: var(--ink-3); flex-shrink: 0; }
.hero-search input {
  flex: 1;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 15px;
  padding: 12px 0;
  background: transparent;
}
.hs-results {
  position: absolute;
  top: calc(100% + 8px); left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--card-shadow-hover);
  overflow: hidden;
  display: none;
  z-index: 50;
}
.hs-results.open { display: block; }
.hs-group {
  padding: 10px 16px 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hs-group:not(:first-child) { border-top: 1px solid var(--line); margin-top: 4px; }
.hs-thumb.hs-ic { color: var(--brand); background: var(--brand-soft); border-color: #d5e6e5; }
.hs-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  transition: background .15s;
}
.hs-item:hover { background: var(--brand-soft); }
.hs-thumb {
  width: 46px; height: 40px;
  border-radius: 9px;
  background: #f4f7fa;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}
.hs-thumb img { width: 86%; height: 86%; object-fit: contain; }
.hs-item strong { display: block; font-size: 14px; }
.hs-item small { font-size: 12px; color: var(--ink-3); }
.hs-all {
  width: 100%;
  border: none;
  border-top: 1px solid var(--line);
  background: #fbfcfe;
  padding: 12px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--brand);
  cursor: pointer;
}
.hs-all:hover { background: var(--brand-soft); }

/* Sade güven satırı: ince üst çizgi + nokta ayraçlı metin */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  max-width: 540px;
}
.hero-trust span {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-3);
  white-space: nowrap;
}
.hero-trust i {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--brand);
  opacity: .55;
}

.cat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
}
.cat-thumb {
  width: 68px; height: 60px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  flex-shrink: 0;
  overflow: hidden;
}
.cat-thumb img { width: 86%; height: 86%; object-fit: contain; }
.cat-thumb svg { width: 60%; height: 60%; }
.cat-card p { color: var(--ink-3); }

.step-card { position: relative; padding-top: 56px; }
.step-num {
  position: absolute;
  top: 18px; left: 26px;
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(69,165,171,.55);
  line-height: 1;
}

/* ---------- "Çok Yakında" paneli (katalog kapalıyken hero vitrini) ---------- */
.soon-panel {
  position: relative;
  min-height: 340px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  padding: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,249,252,.94));
  border: 1px solid rgba(18, 33, 58, .09);
  box-shadow: 0 18px 45px rgba(18, 33, 58, .10);
  text-align: left;
}
.soon-badge {
  position: static;
  width: fit-content;
  margin: 0 0 4px;
  color: #2f6b70;
  background: rgba(69,165,171,.10);
  border-color: rgba(69,165,171,.18);
}
.soon-panel .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #45a5ab;
  box-shadow: none;
}
.soon-ic {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: #f1f7f8;
  color: #2f6b70;
  display: grid;
  place-items: center;
  border: 1px solid rgba(69,165,171,.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
}
.soon-panel h3 {
  color: #12213a;
  font-size: clamp(19px, 1.9vw, 24px);
  line-height: 1.16;
  letter-spacing: 0;
  margin: 2px 0 0;
  max-width: 330px;
}
.soon-panel p {
  color: #667085;
  font-size: 14px;
  line-height: 1.65;
  max-width: 370px;
  margin: 0;
}
.soon-note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 4px;
  padding: 11px 13px;
  border-radius: 10px;
  background: rgba(18,33,58,.045);
  color: #344054;
  font-size: 13px;
  line-height: 1.45;
}
.soon-note::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #f59e0b;
}
/* ---------- Ana sayfa: sinematik ürün karuseli ---------- */
@property --ga { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.hero-carousel { padding: 24px 24px 18px; position: relative; }
.hero-visual .glass-card.hero-carousel.is-soon {
  box-shadow: 0 22px 48px rgba(18,33,58,.14);
}
.hero-carousel.is-soon::before {
  display: none;
}
/* (dönen ışıltı kaldırıldı — minimal kurumsal görünüm) */
.hc-slide { display: flex; flex-direction: column; gap: 10px; }
.hc-slide.anim { animation: hcIn .65s cubic-bezier(.22,.8,.35,1); }
@keyframes hcIn {
  from { opacity: 0; transform: translateX(30px) scale(.985); }
  to   { opacity: 1; transform: none; }
}
.hc-img {
  height: 300px;
  display: grid; place-items: center;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.hc-img img { max-height: 86%; max-width: 86%; object-fit: contain; }
.hc-caption { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 4px; }
.hc-caption h3 { font-size: 17.5px; margin-top: 2px; }
.hc-caption .hc-link {
  flex-shrink: 0;
  font-size: 13.5px; font-weight: 700;
  color: var(--brand);
  white-space: nowrap;
}
.hc-dots { display: flex; gap: 7px; margin-top: 14px; justify-content: center; }
.hc-dots button {
  width: 8px; height: 8px;
  border-radius: 999px;
  border: none;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: all .3s;
}
.hc-dots button.active {
  width: 26px;
  background-image: linear-gradient(90deg, #2f6b70, #45a5ab), linear-gradient(var(--line), var(--line));
  background-size: 0% 100%, 100% 100%;
  background-repeat: no-repeat;
  animation: dotfill 3.8s linear forwards; /* otomatik geçişle senkron dolum */
}
@keyframes dotfill { to { background-size: 100% 100%, 100% 100%; } }

/* ---------- SSS Akordiyon ---------- */
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.faq-item[open] { box-shadow: var(--card-shadow); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  font-size: 15.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 600;
  color: var(--brand);
  transition: transform .25s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 22px 18px; color: var(--ink-3); font-size: 14.5px; }

/* ---------- Ürünler sayfası: sonuç çubuğu ---------- */
.result-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.result-count { font-size: 14px; color: var(--ink-3); font-weight: 600; }
.result-count strong { color: var(--ink); }
.sort-select {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  background: #fff;
  outline: none;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--brand); }
/* Grid / Liste görünüm değiştirici */
.view-toggle {
  display: flex;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.view-toggle button {
  width: 38px; height: 38px;
  border: none;
  background: #fff;
  color: var(--ink-3);
  display: grid; place-items: center;
  cursor: pointer;
  transition: all .2s;
}
.view-toggle button.active { background: var(--navy); color: #fff; }
/* Liste görünümü */
#product-grid.list-view { grid-template-columns: 1fr !important; }
#product-grid.list-view .product-card { flex-direction: row; align-items: stretch; }
#product-grid.list-view .product-media { width: 230px; aspect-ratio: 4 / 3; flex-shrink: 0; }
#product-grid.list-view .product-body { justify-content: center; }
#product-grid.list-view .desc { max-width: 640px; }
@media (max-width: 620px) {
  #product-grid.list-view .product-media { width: 130px; }
  #product-grid.list-view .product-body { padding: 14px 16px; }
  #product-grid.list-view .product-foot { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* Ürün detay güven chip'leri */
.trust-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.trust-chips span {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  border: 1px solid #d5e6e5;
  padding: 5px 12px;
  border-radius: 8px;
}

.filter-chip .cnt {
  background: rgba(11,21,38,.08);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 11.5px;
  margin-left: 6px;
}
.filter-chip.active .cnt { background: rgba(255,255,255,.22); }

/* ---------- Yazılım bölümü (tilt görsel + vitrin) ---------- */
.tilt {
  transition: transform .35s ease;
  transform-style: preserve-3d;
  will-change: transform;
}
.sw-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow-hover);
  background: #eef2f7;
  aspect-ratio: 16 / 10;
  display: grid; place-items: center;
  transition: background .3s ease;
}
/* Çözünürlük kaybı olmadan, ultra net sığdır */
.sw-media img {
  width: 100%; height: 100%;
  object-fit: contain;
  cursor: zoom-in;
  transition: opacity .2s;
  image-rendering: -webkit-optimize-contrast; /* küçültmede netlik */
  backface-visibility: hidden;
}
.sw-media.dark-mode { background: #0b1526; }
/* Mobil uygulama: telefon oranı + zarif çerçeve */
.sw-media.portrait {
  aspect-ratio: 9 / 18;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 38px;
  border: 10px solid #0b1526;
  box-shadow: 0 24px 60px rgba(11,21,38,.25);
}
.sw-media.portrait::before {
  content: "";
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 88px; height: 20px;
  background: #0b1526;
  border-radius: 0 0 14px 14px;
  z-index: 4;
}
/* Sinematik akış göstergesi: cam zeminde dolan noktalar */
.sw-dots {
  position: absolute;
  bottom: 12px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 7px;
  z-index: 5;
  background: rgba(11,21,38,.38);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.18);
  padding: 7px 12px;
  border-radius: 999px;
}
.sw-dots button {
  width: 7px; height: 7px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,.45);
  cursor: pointer;
  padding: 0;
  transition: all .3s;
}
.sw-dots button.active {
  width: 24px;
  background-image: linear-gradient(90deg, #45a5ab, #7dd3d8), linear-gradient(rgba(255,255,255,.35), rgba(255,255,255,.35));
  background-size: 0% 100%, 100% 100%;
  background-repeat: no-repeat;
}
/* Kapak noktası: halkalı, ayırt edici */
.sw-dots button.d-kapak {
  width: 9px; height: 9px;
  background: #fff;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,.55), 0 0 0 3.5px rgba(11,21,38,.25);
  margin-right: 3px;
}
.sw-dots button.d-kapak.active { width: 24px; }
.sw-dots button.active.anim { animation: swDotFill 3.5s linear forwards; }
.sw-dots.paused button.active.anim { animation-play-state: paused; }
@keyframes swDotFill { to { background-size: 100% 100%, 100% 100%; } }
.sw-media.portrait .sw-dots { bottom: 18px; }

/* Tema değiştirme butonu (sağ üst) */
.theme-toggle-btn {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 5;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  color: var(--navy);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: var(--card-shadow);
  transition: all .2s;
}
.theme-toggle-btn:hover { transform: scale(1.1); }
.sw-media.dark-mode .theme-toggle-btn {
  background: rgba(17,24,39,.85);
  color: #fbbf24;
  border-color: rgba(255,255,255,.18);
}
.sw-media.portrait .theme-toggle-btn { top: 36px; }
.sw-media .img-missing {
  color: rgba(255,255,255,.55);
  text-align: center;
  font-size: 13.5px;
  padding: 24px;
  line-height: 1.8;
}
.sw-media .img-missing code {
  display: block;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 6px 12px;
  margin-top: 8px;
  font-size: 12.5px;
  color: #7dd3d8;
}
.sw-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.section-dark .sw-type-badge { background: rgba(69,165,171,.15); color: #7dd3d8; }
/* Geliştirme durumu rozeti */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #fef6e7;
  color: #b45309;
  border: 1px solid #f6dfb3;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 8px;
  margin: 0 0 16px 8px;
}
.status-badge .pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  animation: pulse 2s infinite;
}
.section-dark .status-badge { background: rgba(245,158,11,.12); color: #fbbf24; border-color: rgba(245,158,11,.3); }
.dev-note {
  font-size: 13.5px;
  color: var(--ink-3);
  background: #fbfcfe;
  border: 1px dashed var(--line);
  border-left: 3px solid #f59e0b;
  border-radius: 10px;
  padding: 12px 16px;
  margin-top: 18px;
}
.section-dark .dev-note { background: rgba(255,255,255,.04); color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.12); border-left-color: #f59e0b; }

/* Ekran görüntüsü galerisi */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-grid.portrait { grid-template-columns: repeat(4, minmax(120px, 190px)); justify-content: center; }
.g-thumb {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #eef2f7;
  aspect-ratio: 16 / 10;
  cursor: zoom-in;
  transition: transform .25s, box-shadow .25s;
}
.gallery-grid.portrait .g-thumb { aspect-ratio: 9 / 18; border-radius: 18px; }
.g-thumb:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.g-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-grid[data-has] .g-hint { display: none !important; } /* gerçek görsel varsa ipucu gizlenir */
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid.portrait { grid-template-columns: repeat(2, minmax(120px, 170px)); }
}
.product-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--navy);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 5px 12px;
  border-radius: 999px;
  text-transform: uppercase;
}
.product-tag.tag-new { background: var(--brand); }
.product-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.product-cat { font-size: 12.5px; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.product-body h3 { font-size: 17.5px; margin-bottom: 6px; }
.product-body .desc { font-size: 14px; color: var(--ink-3); margin-bottom: 16px; flex: 1; }
.product-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { font-family: var(--font-head); font-size: 19px; font-weight: 700; }
.price small { font-size: 12.5px; color: var(--ink-3); font-weight: 600; display: block; }
.add-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 11px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  transition: all .2s;
}
.add-btn:hover { background: var(--brand); }
.add-btn.added { background: var(--green); }

/* Katalog filtreleri */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 36px;
}
.filter-chip {
  padding: 10px 20px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-2);
  transition: all .2s;
}
.filter-chip:hover { border-color: var(--brand); color: var(--brand); }
.filter-chip.active { background: var(--navy); border-color: var(--navy); color: #fff; }

.search-input {
  flex: 1;
  min-width: 220px;
  padding: 11px 20px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: 14.5px;
  outline: none;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--brand); }

/* ---------- Koyu bölüm ---------- */
.section-dark {
  background: linear-gradient(160deg, var(--navy), var(--navy-2) 60%, #16294a);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-dark::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(700px 400px at 90% 10%, rgba(69,165,171,.18), transparent 60%);
  pointer-events: none;
}
.section-dark .section-sub { color: rgba(255,255,255,.65); }
.section-dark .card {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
}
.section-dark .card:hover { border-color: rgba(69,165,171,.45); }
.section-dark .card h3 { color: #fff; }
.section-dark .card p { color: rgba(255,255,255,.6); }

/* ---------- Özellik listesi ---------- */
.feature-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-item .check {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid; place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item strong { display: block; font-size: 15.5px; }
.feature-item span { font-size: 14px; color: var(--ink-3); }
.section-dark .feature-item span { color: rgba(255,255,255,.6); }
.section-dark .feature-item .check { background: rgba(69,165,171,.18); }

/* ---------- CTA bandı ---------- */
.cta-band {
  background: linear-gradient(120deg, #123a3e, #2f6b70 45%, #3f8d93, #2f6b70 80%);
  background-size: 220% 220%;
  animation: ctaShift 11s ease-in-out infinite alternate; /* canlı degrade */
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
@keyframes ctaShift { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }
.cta-band::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  pointer-events: none; /* butonların tıklamasını engellemesin */
}
.cta-band > * { position: relative; z-index: 1; } /* içerik daima dairenin üstünde */
.cta-band h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 10px; }
.cta-band p { opacity: .9; max-width: 480px; }

/* ---------- Formlar ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.form-field input, .form-field textarea, .form-field select {
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  outline: none;
  transition: border-color .2s;
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--brand); }
/* Form ekstraları: yanıt rozeti, karakter sayacı, KVKK onayı */
.reply-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--green);
  background: #e9f9ef;
  border: 1px solid #c9efd8;
  padding: 6px 14px;
  border-radius: 999px;
}
.char-count { font-size: 12px; color: var(--ink-3); text-align: right; }
.kvkk-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 20px;
  font-size: 13px;
  color: var(--ink-3);
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  transition: border-color .2s;
}
.kvkk-row input { margin-top: 2px; accent-color: var(--brand); width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; }
.kvkk-row a { color: var(--brand); font-weight: 700; text-decoration: underline; }
.kvkk-row.invalid-row { border-color: #dc2626; background: #fef5f5; animation: fieldShake .35s ease; }

/* Eksik zorunlu alan: kırmızı vurgu + titreşim */
.form-field .invalid {
  border-color: #dc2626 !important;
  background: #fef5f5;
  animation: fieldShake .35s ease;
}
@keyframes fieldShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
}

/* ---------- Sepet ---------- */
.cart-item {
  display: grid;
  grid-template-columns: 84px 1fr auto auto auto;
  gap: 18px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--card-shadow);
}
.cart-item .thumb {
  width: 84px; height: 72px;
  border-radius: 12px;
  background: linear-gradient(160deg, #f0f4fa, #e4ebf5);
  display: grid; place-items: center;
}
.cart-item .thumb svg { width: 60%; height: 60%; }
.cart-item h4 { font-size: 15.5px; }
.cart-item .cat { font-size: 12.5px; color: var(--ink-3); }
.qty-control {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.qty-control button {
  width: 34px; height: 34px;
  background: transparent;
  border: none;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-2);
}
.qty-control button:hover { background: var(--brand-soft); color: var(--brand); }
.qty-control span { min-width: 34px; text-align: center; font-weight: 700; font-size: 14.5px; }
.remove-btn {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: none;
  background: #fdeaea;
  color: #dc2626;
  display: grid; place-items: center;
  transition: all .2s;
}
.remove-btn:hover { background: #dc2626; color: #fff; }

.summary-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--card-shadow);
  position: sticky;
  top: calc(var(--head-h) + 24px);
}
.summary-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: 15px; color: var(--ink-2); }
.summary-row.total { border-top: 1.5px solid var(--line); margin-top: 10px; padding-top: 16px; font-size: 18px; font-weight: 800; color: var(--ink); }

.empty-state {
  text-align: center;
  padding: 72px 24px;
  background: #fff;
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-lg);
}
.empty-state .big-ic {
  width: 84px; height: 84px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid; place-items: center;
}

/* ---------- Sayfa başlığı (iç sayfalar) ---------- */
.page-head {
  padding: calc(var(--head-h) + 52px) 0 50px;
  background:
    radial-gradient(700px 360px at 85% -20%, rgba(69,165,171,.13), transparent 60%),
    linear-gradient(rgba(11,21,38,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,21,38,.028) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 44px 44px, 44px 44px, auto;
}
.page-head h1 { font-size: clamp(32px, 4.5vw, 48px); margin-bottom: 14px; }
.page-head p { font-size: 17px; color: var(--ink-3); max-width: 640px; }
.breadcrumb { display: flex; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--ink-3); margin-bottom: 18px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--brand); }

/* ---------- Ürün detay ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.detail-media {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #f0f4fa, #e4ebf5);
  display: grid; place-items: center;
  border: 1px solid var(--line);
}
.detail-media svg { width: 55%; height: 55%; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.spec-table td { padding: 12px 16px; font-size: 14.5px; border-bottom: 1px solid var(--line); }
.spec-table td:first-child { font-weight: 700; color: var(--ink-2); width: 42%; }
.spec-table tr:nth-child(odd) { background: #fbfcfe; }

/* ---------- Timeline (hakkımızda) ---------- */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--line);
}
.timeline-item { position: relative; padding-bottom: 32px; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--brand);
  border: 3px solid var(--brand-soft);
}
.timeline-item .year { font-family: var(--font-head); font-weight: 700; color: var(--brand); font-size: 15px; }
.timeline-item h4 { font-size: 17px; margin: 4px 0 6px; }
.timeline-item p { font-size: 14.5px; color: var(--ink-3); }

/* ---------- Footer ---------- */
footer {
  background: linear-gradient(180deg, var(--navy), #08101d);
  border-top: 3px solid var(--brand);
  color: rgba(255,255,255,.7);
  padding: 72px 0 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-grid h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .04em; }
.footer-grid a { display: block; padding: 6px 0; font-size: 14.5px; transition: color .2s; }
.footer-grid a:hover { color: var(--brand); }
.footer-grid p { font-size: 14.5px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  flex-wrap: wrap;
}
.footer-contact-item { display: flex; gap: 12px; align-items: flex-start; padding: 7px 0; font-size: 14.5px; }
.footer-contact-item svg { flex-shrink: 0; margin-top: 3px; color: var(--brand); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translate(-50%, 90px);
  background: var(--navy);
  color: #fff;
  padding: 14px 26px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 700;
  box-shadow: 0 16px 40px rgba(11,21,38,.3);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform .35s cubic-bezier(.68,-0.55,.27,1.55);
  pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); }
.toast .tick { color: #4ade80; }

/* ---------- Scroll animasyonları ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ---------- Yapışkan aksiyon çubuğu (ürün detay) ---------- */
.sticky-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 30px rgba(11,21,38,.08);
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transform: translateY(110%);
  transition: transform .35s cubic-bezier(.22,.8,.35,1);
}
.sticky-bar.show { transform: none; }
.sb-info { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sb-thumb {
  width: 48px; height: 42px;
  border-radius: 9px;
  background: #f4f7fa;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}
.sb-thumb img { width: 86%; height: 86%; object-fit: contain; }
.sb-info strong { display: block; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 46vw; }
.sb-info small { font-size: 12.5px; color: var(--teal); font-weight: 700; }
.sb-actions { display: flex; gap: 10px; flex-shrink: 0; }
body.has-sticky .wa-float, body.has-sticky .to-top { bottom: 88px; }

/* ---------- Yazdırma (temiz çıktı) ---------- */
@media print {
  .site-head, footer, .wa-float, .to-top, .btn, .mobile-menu, .marquee,
  .scroll-progress, .sticky-bar, .zoom-hint, .lang-switch, .hamburger { display: none !important; }
  body::after { display: none; }
  body { background: #fff; }
  .page-head, .hero { background: none; padding: 16px 0; }
  section { padding: 20px 0; }
  .card, .product-card { box-shadow: none; break-inside: avoid; }
}

/* ---------- Sayfa giriş animasyonu & yukarı çık ---------- */
body { animation: pageIn .4s ease; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }
/* İnce film greni — premium doku */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.to-top {
  position: fixed;
  bottom: 26px; left: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  display: grid; place-items: center;
  box-shadow: var(--card-shadow-hover);
  z-index: 90;
  cursor: pointer;
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: all .3s ease;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--navy); color: #fff; }

/* ---------- WhatsApp sabit buton ---------- */
.wa-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #22c55e;
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(34,197,94,.4);
  z-index: 90;
  transition: transform .25s;
}
.wa-float:hover { transform: scale(1.1); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --head-h: 76px; }
  .topbar { display: none; }
  .nav-cta { display: none; }
  section { padding: 64px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 28px; }
  .cart-item { grid-template-columns: 64px 1fr; grid-template-rows: auto auto; }
  .cart-item .thumb { width: 64px; height: 56px; }
  .stats-strip { padding: 32px 28px; }
  .lang-switch { display: none; }
  .mobile-menu .lang-row { display: flex; gap: 10px; padding: 14px 16px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ANA SAYFA v2 — Editoryal / Endüstriyel tasarım (hv-*)
   ============================================================ */
.hv-hero {
  padding: calc(var(--head-h) + 76px) 0 64px;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.hv-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}
.hv-meta b { color: var(--brand); }
.hv-title {
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: 1.02;
  letter-spacing: -.03em;
  font-weight: 700;
  max-width: 1050px;
}
.hv-title .accent { color: var(--brand); }
.hv-sub {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 36px;
}
.hv-sub p { font-size: 16.5px; color: var(--ink-2); max-width: 520px; }
.hv-sub .hv-actions { display: flex; gap: 12px; flex-wrap: wrap; }
/* Alt çizgili arama */
.hv-search {
  position: relative;
  z-index: 30;
  max-width: 560px;
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 10px;
  transition: border-color .2s;
}
.hv-search:focus-within { border-color: var(--brand); }
.hv-search svg { color: var(--ink-3); flex-shrink: 0; }
.hv-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  padding: 6px 0;
}
.hv-search .hs-results { top: calc(100% + 10px); }

/* Bölünmüş vitrin panelleri */
.hv-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.hv-panel {
  position: relative;
  padding: 64px 6vw 58px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  transition: background .3s;
}
.hv-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--brand);
}
.hv-panel h2 { font-size: clamp(26px, 2.8vw, 40px); letter-spacing: -.02em; }
.hv-panel p { font-size: 15px; max-width: 420px; }
.hv-panel .hv-go {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14.5px;
  margin-top: 14px;
  transition: gap .25s;
}
.hv-panel:hover .hv-go { gap: 16px; }
.hv-panel-light { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); }
.hv-panel-light p { color: var(--ink-3); }
.hv-panel-light .hv-go { color: var(--brand); }
.hv-panel-light:hover { background: #fbfcfe; }
.hv-panel-dark { background: linear-gradient(160deg, var(--navy), var(--navy-2)); color: #fff; }
.hv-panel-dark p { color: rgba(255,255,255,.65); }
.hv-panel-dark .hv-go { color: #7dd3d8; }
.hv-panel-dark:hover { background: linear-gradient(160deg, #0d1a2e, var(--navy-3)); }
.hv-panel-dark .hv-num { color: #7dd3d8; }

/* Çizgisel istatistik satırı */
.hv-stats {
  display: flex;
  flex-wrap: wrap;
}
.hv-stat {
  flex: 1 1 200px;
  padding: 34px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hv-stat:last-child { border-right: none; }
.hv-stat .num {
  font-family: var(--font-head);
  font-size: clamp(34px, 3.6vw, 52px);
  font-weight: 700;
  line-height: 1;
}
.hv-stat .num .plus { color: var(--brand); }
.hv-stat .label { font-size: 13px; color: var(--ink-3); font-weight: 600; margin-top: 6px; letter-spacing: .04em; }

/* Yazılım rayı (yatay kaydırmalı) */
.hv-rail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.hv-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(320px, 400px);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
  scrollbar-width: thin;
}
.hv-rail::-webkit-scrollbar { height: 8px; }
.hv-rail::-webkit-scrollbar-thumb { background: #c3ccd8; border-radius: 8px; }
.hv-card {
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .3s, box-shadow .3s;
}
.hv-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.hv-card .hv-type {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
}
.hv-card h3 { font-size: 21px; }
.hv-card p { font-size: 14px; color: var(--ink-3); flex: 1; }

/* Numaralı sektör listesi */
.hv-sectors { display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; }
.hv-row {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 22px 6px;
  border-bottom: 1px solid var(--line);
  transition: padding-left .25s, background .25s;
}
.hv-row:hover { padding-left: 16px; background: #fbfcfe; }
.hv-row .no {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  flex-shrink: 0;
  width: 26px;
}
.hv-row h3 { font-size: 16.5px; }
.hv-row p { font-size: 13px; color: var(--ink-3); }

/* Alıntı bandı */
.hv-quote {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}
.hv-quote blockquote {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.02em;
}
.hv-quote blockquote em { color: var(--brand); font-style: normal; }
.hv-quote .who { margin-top: 18px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

/* Tam genişlik CTA */
.hv-cta {
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 88px 0;
  text-align: center;
}
.hv-cta h2 { font-size: clamp(30px, 4.6vw, 56px); letter-spacing: -.02em; margin-bottom: 14px; }
.hv-cta p { color: rgba(255,255,255,.65); max-width: 520px; margin: 0 auto 32px; }

@media (max-width: 900px) {
  .hv-split { grid-template-columns: 1fr; }
  .hv-sectors { grid-template-columns: 1fr; }
  .hv-stat { flex: 1 1 45%; }
  .hv-panel { padding: 44px 24px; }
}

/* ============================================================
   ANA SAYFA v3 — Premium Kurumsal (hp-*)
   ============================================================ */
.hp-hero {
  position: relative;
  padding: calc(var(--head-h) + 64px) 0 72px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  overflow: hidden;
}
/* Sağda zarif diyagonal yıkama — yapı hissi, gürültü yok */
.hp-hero::before {
  content: "";
  position: absolute;
  right: -14%; top: -30%;
  width: 58%; height: 170%;
  background: linear-gradient(200deg, rgba(47,107,112,.07), transparent 55%);
  transform: skewX(-12deg);
  pointer-events: none;
}
.hp-hero .container { position: relative; z-index: 1; }
.hp-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center;
}
.hp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
}
.hp-kicker::before { content: ""; width: 34px; height: 2px; background: var(--brand); border-radius: 2px; }
.hp-title {
  font-size: clamp(40px, 4.8vw, 62px);
  line-height: 1.06;
  letter-spacing: -.028em;
  font-weight: 700;
}
.hp-title .accent { color: var(--brand); }
.hp-lead { font-size: 17px; color: var(--ink-2); max-width: 500px; margin-top: 22px; }
.hp-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* Doğal vitrin: gerçek yazılım ekranı + gerçek ürün fotoğrafı, katmanlı */
.hp-showcase { position: relative; min-height: 470px; }
.hp-shot {
  position: absolute;
  z-index: 1;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 2px 4px rgba(11,21,38,.05), 0 26px 56px rgba(11,21,38,.14);
  overflow: hidden;
  transition: box-shadow .3s;
}
/* Mouse hangi kartın üstündeyse o öne geçer; ayrılınca son durum korunur */
.hp-shot.front {
  z-index: 4;
  box-shadow: 0 4px 8px rgba(11,21,38,.07), 0 34px 70px rgba(11,21,38,.2);
}
.hp-shot-sw {
  top: 0; right: 0;
  width: 80%;
  aspect-ratio: 16 / 10.4;
  transform: rotate(1.1deg);
}
.hp-shot-sw img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.hp-shot-prod {
  bottom: 0; left: 0;
  width: 46%;
  transform: rotate(-1.4deg);
  padding: 16px 16px 0;
}
.hp-shot-prod img { width: 100%; aspect-ratio: 1 / 1.02; object-fit: contain; }
.hp-shot-prod figcaption {
  padding: 10px 4px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;
  border-top: 1px solid var(--line);
}
.hp-tag {
  position: absolute;
  right: 4%; bottom: 6%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 16px 36px rgba(11,21,38,.28);
}
.hp-tag small { display: block; font-weight: 600; color: rgba(255,255,255,.55); font-size: 11px; }
.hp-tag .ic {
  width: 30px; height: 30px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(69,165,171,.22);
  color: #7dd3d8;
  flex-shrink: 0;
}
@media (max-width: 1024px) {
  .hp-showcase { min-height: 0; display: flex; flex-direction: column; gap: 16px; }
  .hp-shot { position: static; width: 100%; transform: none; }
  .hp-shot-prod { width: 100%; max-width: 380px; margin: 0 auto; }
  .hp-tag { position: static; align-self: center; }
}

/* Vitrin dizileri: stories tarzı ilerleme çubukları + mini oklar */
.story-bars {
  position: absolute;
  top: 10px; left: 12px; right: 12px;
  display: flex;
  gap: 6px;
  z-index: 6;
}
.story-bars span {
  flex: 1;
  height: 3px;
  border-radius: 99px;
  background: rgba(11,21,38,.18);
  overflow: hidden;
  position: relative;
}
.story-bars span.done::after,
.story-bars span.on::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #2f6b70, #45a5ab);
  border-radius: 99px;
}
.story-bars span.on::after { width: 0; animation: storyFill var(--story-dur, 4s) linear forwards; }
.hp-shot.paused .story-bars span.on::after { animation-play-state: paused; }
@keyframes storyFill { to { width: 100%; } }

.mini-arr {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  color: var(--ink);
  font-size: 19px;
  line-height: 1;
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 6;
  opacity: 0;
  transition: opacity .25s, background .2s, transform .2s;
}
.hp-shot:hover .mini-arr { opacity: 1; }
.mini-arr:hover { background: var(--navy); color: #fff; transform: translateY(-50%) scale(1.08); }
.mini-arr.prev { left: 10px; }
.mini-arr.next { right: 10px; }

.shot-label {
  position: absolute;
  left: 12px; bottom: 12px;
  z-index: 6;
  background: rgba(11,21,38,.62);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.15);
}
.hp-shot-sw img, .hp-shot-prod img { transition: opacity .3s ease; }
.hp-shot-prod img { cursor: zoom-in; }

/* Ürün yoksa: minimal "yakında" paneli */
.prod-soon {
  aspect-ratio: 1 / 1.02;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 20px;
  background:
    radial-gradient(200px 140px at 50% 40%, rgba(47,107,112,.08), transparent 70%),
    #fbfcfe;
  border-radius: 10px;
}
.prod-soon .ic {
  width: 52px; height: 52px;
  border-radius: 16px;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid; place-items: center;
}
.prod-soon h4 { font-size: 15px; color: var(--ink); }
.prod-soon p { font-size: 12px; color: var(--ink-3); max-width: 200px; }

/* Lightbox içi zoom */
.lightbox img { cursor: zoom-in; transition: opacity .25s ease, transform .3s ease; }
.lightbox img.zoomed { transform: scale(2); cursor: zoom-out; }

/* Lightbox: sonraki proje butonu */
.lb-nextproj {
  position: absolute;
  right: 26px; bottom: 22px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 12px;
  padding: 10px 18px;
  color: #fff;
  cursor: pointer;
  text-align: left;
  transition: background .2s, transform .2s;
}
.lb-nextproj:hover { background: rgba(69,165,171,.28); transform: translateY(-2px); }
.lb-nextproj small { font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.lb-nextproj span { font-size: 14px; font-weight: 700; }
@media (max-width: 620px) { .lb-nextproj { right: 12px; bottom: 12px; padding: 8px 14px; } }

/* Vitrin: dikey (mobil) ekran görüntüsü gelince pencere ona göre daralır */
.hp-shot-sw { transition: width .4s ease, aspect-ratio .4s ease; }
.hp-shot-sw.is-portrait {
  width: 38%;
  right: 15%;
  aspect-ratio: 9 / 18.5;
}
.hp-shot-sw.is-portrait img { object-fit: contain; background: #0b1526; }
@media (max-width: 1024px) {
  .hp-shot-sw.is-portrait { width: 100%; max-width: 250px; margin: 0 auto; right: auto; }
}
.hp-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 12px;
  padding: 11px 16px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.hp-chip small { display: block; font-weight: 600; color: rgba(255,255,255,.55); font-size: 11px; }
.hp-chip .ic {
  width: 30px; height: 30px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(69,165,171,.2);
  color: #7dd3d8;
  flex-shrink: 0;
}
.hp-chip-a { top: 26px; right: 26px; animation: floaty 6s ease-in-out infinite; }
.hp-chip-b { bottom: 26px; left: 26px; animation: floaty 7s ease-in-out infinite reverse; }

/* Güven satırı (hero altı) */
.hp-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-3);
}
.hp-trust i { width: 4px; height: 4px; border-radius: 50%; background: var(--brand); opacity: .55; }

/* Üç sütun: iş alanları */
.hp-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.hp-pillar {
  padding: 40px 34px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background .25s;
  position: relative;
}
.hp-pillar:last-child { border-right: none; }
.hp-pillar:hover { background: #fbfcfe; }
.hp-pillar .no {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(47,107,112,.5);
}
.hp-pillar h3 { font-size: 20px; }
.hp-pillar p { font-size: 14px; color: var(--ink-3); flex: 1; }
.hp-pillar .link-more { margin-top: 4px; }

/* İnce lacivert istatistik bandı */
.hp-band {
  background: linear-gradient(90deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 42px 0;
}
.hp-band .container {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.hp-band .stat { display: flex; align-items: baseline; gap: 12px; }
.hp-band .num { font-family: var(--font-head); font-size: clamp(30px, 3vw, 42px); font-weight: 700; }
.hp-band .num .plus { color: #5bc0c6; }
.hp-band .label { font-size: 13px; color: rgba(255,255,255,.6); font-weight: 600; max-width: 120px; line-height: 1.35; }

/* Yazılım kartları: sol vurgu çizgili */
.hp-sw { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp-sw-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: 14px;
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .3s, box-shadow .3s;
}
.hp-sw-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.hp-sw-card .hv-type { font-size: 11.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); }
.hp-sw-card h3 { font-size: 20px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hp-sw-card p { font-size: 14px; color: var(--ink-3); flex: 1; }

/* Süreç: bağlantı çizgili üç adım */
.hp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; }
.hp-step { position: relative; padding-top: 62px; }
.hp-step .dot {
  position: absolute;
  top: 0; left: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--line);
  display: grid; place-items: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--brand);
  z-index: 1;
}
.hp-step::before {
  content: "";
  position: absolute;
  top: 23px; left: 56px; right: -28px;
  height: 1.5px;
  background: var(--line);
}
.hp-step:last-child::before { display: none; }
.hp-step h3 { font-size: 18px; margin-bottom: 8px; }
.hp-step p { font-size: 14px; color: var(--ink-3); }

/* Final: alıntı + CTA tek koyu blok */
.hp-cta {
  background:
    radial-gradient(600px 300px at 85% 0%, rgba(69,165,171,.14), transparent 60%),
    linear-gradient(165deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 92px 0;
  text-align: center;
}
.hp-cta blockquote {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.015em;
  color: rgba(255,255,255,.85);
  max-width: 780px;
  margin: 0 auto 40px;
}
.hp-cta blockquote em { color: #5bc0c6; font-style: normal; }
.hp-cta h2 { font-size: clamp(30px, 4.4vw, 52px); letter-spacing: -.02em; margin-bottom: 14px; }
.hp-cta > .container > p { color: rgba(255,255,255,.6); max-width: 500px; margin: 0 auto 34px; }

@media (max-width: 1024px) {
  .hp-grid { grid-template-columns: 1fr; gap: 44px; }
  .hp-pillars { grid-template-columns: 1fr; }
  .hp-pillar { border-right: none; border-bottom: 1px solid var(--line); }
  .hp-pillar:last-child { border-bottom: none; }
  .hp-sw { grid-template-columns: 1fr; }
  .hp-steps { grid-template-columns: 1fr; gap: 20px; }
  .hp-step::before { display: none; }
  .hp-step { padding-top: 0; padding-left: 62px; min-height: 48px; }
  .hp-step .dot { top: -2px; }
}