/* ==========================================================================
   qnapsatis.com — Tasarım sistemi
   Renkler mevcut sitenin paletinden türetildi (#202875 QNAP laciverti ailesi)
   ========================================================================== */

:root {
  /* Marka skalası */
  --q-950: #10153f;
  --q-900: #171d58;
  --q-800: #1b225f;
  --q-700: #202875;
  --q-600: #303987;
  --q-500: #5660ad;
  --q-400: #6973bd;
  --q-300: #aeb4e1;
  --q-200: #dcdff5;
  --q-100: #eceef8;
  --q-50:  #f3f4fb;

  /* Nötrler */
  --ink: #20243a;
  --ink-2: #3a3f57;
  --muted: #74788c;
  --muted-2: #a0a3b5;
  --line: #e5e7f1;
  --line-2: #eef0f6;
  --soft: #f7f8fb;
  --white: #fff;

  /* Durum */
  --green: #69b72e;
  --green-600: #4f9a1c;
  --green-50: #eef7e6;
  --amber: #f2a93b;
  --amber-50: #fdf4e4;
  --red: #e5484d;
  --red-50: #fdecec;

  --font-display: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Rubik', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-xs: 8px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  --sh-1: 0 1px 2px rgba(16, 21, 63, .05);
  --sh-2: 0 1px 2px rgba(16, 21, 63, .04), 0 10px 28px -14px rgba(16, 21, 63, .16);
  --sh-3: 0 2px 6px rgba(16, 21, 63, .05), 0 28px 56px -24px rgba(16, 21, 63, .32);
  --ring: 0 0 0 4px rgba(86, 96, 173, .2);

  --grad-hero:
    radial-gradient(circle at 82% 22%, rgba(86, 96, 173, .38), transparent 34%),
    radial-gradient(circle at 12% 88%, rgba(32, 40, 117, .55), transparent 42%),
    linear-gradient(128deg, #171d58 0%, #202875 52%, #303987 100%);
  --grad-soft: linear-gradient(180deg, #f7f8fb 0%, #eef0f8 100%);

  --ease: cubic-bezier(.2, .7, .2, 1);
  --container: 1240px;
  --gutter: 24px;
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); margin: 0; line-height: 1.12; letter-spacing: -.025em; font-weight: 800; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--q-500); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--q-200); color: var(--q-900); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* Satır içi SVG ikonlar: boyut, kapsayıcı <i>'nin font-size değerinden gelir */
.ti { display: inline-flex; align-items: center; justify-content: center; font-style: normal; line-height: 1; flex-shrink: 0; }
.ti > svg { width: 1em; height: 1em; display: block; flex-shrink: 0; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--font-mono); font-feature-settings: 'zero' 0; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- Tipografi yardımcıları ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 800; font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--q-500);
}
.eyebrow--pill {
  padding: 8px 14px 8px 10px; border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); color: #fff;
  backdrop-filter: blur(8px);
}
.eyebrow--pill .ti { font-size: 16px; color: var(--q-300); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 42px); margin-top: 12px; max-width: 18ch; }
.section-head p { color: var(--muted); max-width: 52ch; margin-top: 12px; }
.lead { font-size: 18px; color: var(--muted); }

/* ---------- Butonlar ---------- */
.btn {
  --btn-h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--btn-h); padding: 0 22px; border-radius: var(--r-md);
  font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: -.01em; white-space: nowrap;
  border: 1px solid transparent; transition: transform .18s var(--ease), background .18s, box-shadow .18s, border-color .18s, color .18s;
  user-select: none;
}
.btn .ti { font-size: 19px; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn--primary { background: var(--q-700); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 8px 20px -10px rgba(32, 40, 117, .7); }
.btn--primary:hover { background: var(--q-800); }
.btn--light { background: #fff; color: var(--q-800); }
.btn--light:hover { background: var(--q-50); }
.btn--glass { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .22); backdrop-filter: blur(10px); }
.btn--glass:hover { background: rgba(255, 255, 255, .16); }
.btn--outline { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--q-300); color: var(--q-700); }
.btn--ghost { color: var(--q-700); padding: 0 12px; }
.btn--ghost:hover { background: var(--q-50); }
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-600); }
.btn--sm { --btn-h: 38px; padding: 0 14px; font-size: 14px; border-radius: var(--r-sm); }
.btn--lg { --btn-h: 56px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .6; pointer-events: none; }
.btn.is-loading::after {
  content: ''; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite;
}
.icon-btn {
  width: 44px; height: 44px; border-radius: var(--r-md); display: inline-grid; place-items: center;
  color: var(--ink-2); border: 1px solid var(--line); background: #fff; position: relative;
  transition: border-color .18s, color .18s, background .18s;
}
.icon-btn .ti { font-size: 20px; }
.icon-btn:hover { border-color: var(--q-300); color: var(--q-700); }
.icon-btn.is-on { background: var(--q-700); border-color: var(--q-700); color: #fff; }
.count-badge {
  position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 6px; border-radius: var(--r-pill);
  background: var(--green); color: #fff; font: 700 11px/20px var(--font-display); text-align: center; box-shadow: 0 0 0 3px #fff;
  transform: scale(1); transition: transform .25s var(--ease);
}
.count-badge.is-empty { transform: scale(0); }
.count-badge.bump { animation: bump .45s var(--ease); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-weight: 700; color: var(--q-700); font-size: 15px; }
.link-arrow .ti { transition: transform .2s var(--ease); }
.link-arrow:hover .ti { transform: translateX(4px); }
kbd {
  font: 600 11px/1 var(--font-mono); padding: 4px 6px; border-radius: 6px;
  background: var(--soft); border: 1px solid var(--line); border-bottom-width: 2px; color: var(--muted);
}

/* ---------- Etiket / çip ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: var(--r-pill);
  background: var(--q-50); color: var(--q-700); font: 700 12px/1 var(--font-display); letter-spacing: .02em; white-space: nowrap;
}
.tag--green { background: var(--green-50); color: var(--green-600); }
.tag--amber { background: var(--amber-50); color: #a86a10; }
.tag--dark { background: var(--q-900); color: #fff; }
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 60; height: var(--header-h);
  background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgba(16, 21, 63, .35); }
.site-header .container { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(140deg, var(--q-500), var(--q-800)); box-shadow: 0 8px 18px -8px rgba(32, 40, 117, .8), inset 0 1px 0 rgba(255,255,255,.25);
}
.brand__mark svg { width: 20px; height: 20px; }
.brand__text { font-family: var(--font-display); font-weight: 800; font-size: 19px; letter-spacing: -.03em; color: var(--q-900); }
.brand__text span { color: var(--q-400); font-weight: 700; }
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  position: relative; padding: 10px 12px; border-radius: var(--r-sm); white-space: nowrap;
  font-family: var(--font-display); font-weight: 700; font-size: 14.5px; color: var(--ink-2); transition: background .18s, color .18s;
}
.nav a:hover { color: var(--q-700); background: var(--q-50); }
.nav a.is-active { color: var(--q-700); background: var(--q-100); }
.nav a .new { font-size: 10px; font-weight: 800; color: var(--green-600); background: var(--green-50); padding: 2px 6px; border-radius: 6px; margin-left: 6px; vertical-align: 2px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.search-trigger {
  display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 10px 0 14px; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--soft); color: var(--muted); font-size: 14px; min-width: 200px;
  transition: border-color .18s, background .18s;
}
.search-trigger:hover { border-color: var(--q-300); background: #fff; }
.search-trigger .ti { font-size: 18px; }
.search-trigger kbd { margin-left: auto; }
.burger { display: none; }

.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 55; background: #fff; padding: 20px var(--gutter) 32px;
  display: flex; flex-direction: column; gap: 4px; transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease); overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-nav > * { flex-shrink: 0; }
.mobile-nav a { padding: 16px 4px; border-bottom: 1px solid var(--line-2); font: 700 18px var(--font-display); display: flex; justify-content: space-between; align-items: center; }
.mobile-nav .btn { margin-top: 20px; }
.mobile-nav a.btn { justify-content: center; padding: 0 22px; border-bottom: 0; font: 700 16px var(--font-display); }
.mobile-nav a.btn + a.btn { margin-top: 10px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; background: var(--grad-hero); color: #fff; overflow: hidden; isolation: isolate; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%);
}
.hero__watermark {
  position: absolute; right: -2%; top: 6%; z-index: -1; font: 800 clamp(120px, 20vw, 300px)/1 var(--font-display);
  letter-spacing: -.06em; color: rgba(255, 255, 255, .035); user-select: none; pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1.08fr .92fr; gap: 48px; align-items: center; padding-top: 88px; padding-bottom: 132px; }
.hero h1 { color: #fff; font-size: clamp(40px, 5.4vw, 70px); letter-spacing: -.045em; line-height: 1.02; margin: 24px 0 22px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #fff 0%, var(--q-300) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__text { font-size: 18px; color: rgba(255, 255, 255, .74); max-width: 54ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__meta { display: flex; gap: 28px; margin-top: 44px; color: rgba(255,255,255,.62); font-size: 14px; }
.hero__meta strong { display: block; font: 800 26px/1.1 var(--font-display); color: #fff; letter-spacing: -.03em; }

.showcase {
  position: relative; border-radius: var(--r-xl); padding: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025));
  border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 40px 80px -40px rgba(5, 8, 30, .7), inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter: blur(6px);
}
.showcase__img { aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center; position: relative; }
.showcase__img::after {
  content: ''; position: absolute; left: 12%; right: 12%; bottom: 4%; height: 18px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,0,0,.45), transparent); filter: blur(6px); z-index: 0;
}
.showcase__img img { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 1; filter: drop-shadow(0 24px 30px rgba(0,0,0,.35)); animation: float 7s ease-in-out infinite; }
.showcase__info { margin-top: 18px; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.showcase__info small { font: 700 11px var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--q-300); }
.showcase__info h3 { color: #fff; font-size: 26px; margin-top: 6px; }
.showcase__info p { color: rgba(255,255,255,.62); font-size: 14px; margin-top: 4px; }
.showcase__chip {
  position: absolute; display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--r-md);
  background: rgba(255, 255, 255, .96); color: var(--ink); box-shadow: var(--sh-3); font-size: 13px; z-index: 2;
}
.showcase__chip .ti { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 17px; background: var(--q-100); color: var(--q-700); }
.showcase__chip strong { display: block; font: 800 15px/1.1 var(--font-display); }
.showcase__chip span { color: var(--muted); font-size: 12px; }
.showcase__chip--a { top: 22px; left: -26px; animation: float 6s ease-in-out infinite .4s; }
.showcase__chip--b { top: 42%; right: -22px; animation: float 6.5s ease-in-out infinite 1s; }

.trust {
  position: relative; z-index: 3; margin-top: -64px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: #fff; border-radius: var(--r-lg); box-shadow: var(--sh-3); border: 1px solid var(--line);
}
.trust__item { display: flex; align-items: center; gap: 14px; padding: 24px 26px; }
.trust__item + .trust__item { border-left: 1px solid var(--line-2); }
.trust__item .ti { flex-shrink: 0; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; color: var(--q-700); background: var(--q-50); }
.trust__item strong { display: block; font: 800 15px/1.25 var(--font-display); letter-spacing: -.01em; }
.trust__item span { font-size: 13px; color: var(--muted); }

/* Sayfa üst başlığı (iç sayfalar) */
.page-hero { position: relative; background: var(--grad-hero); color: #fff; overflow: hidden; isolation: isolate; }
.page-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .4; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 80% 30%, #000, transparent 70%); }
.page-hero__inner { padding-top: 64px; padding-bottom: 72px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.page-hero h1 { color: #fff; font-size: clamp(32px, 4.2vw, 54px); letter-spacing: -.04em; margin: 18px 0 16px; max-width: 20ch; }
.page-hero p { color: rgba(255, 255, 255, .72); max-width: 60ch; font-size: 17px; }
.page-hero__stats { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
.stat-glass { min-width: 128px; padding: 18px 20px; border-radius: var(--r-md); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px); }
.stat-glass strong { display: block; font: 800 30px/1 var(--font-display); letter-spacing: -.03em; }
.stat-glass span { font-size: 13px; color: rgba(255,255,255,.66); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); }
.breadcrumb a:hover { color: var(--q-700); }
.breadcrumb .ti { font-size: 14px; opacity: .6; }
.page-hero .breadcrumb { color: rgba(255,255,255,.6); }
.page-hero .breadcrumb a:hover { color: #fff; }

/* ==========================================================================
   Bölümler
   ========================================================================== */
.section { padding: 104px 0; }
.section--soft { background: var(--soft); }
.section--tight { padding: 72px 0; }

.usecase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.usecase {
  position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 40px; min-height: 340px;
  display: flex; flex-direction: column; justify-content: space-between; isolation: isolate;
  background: var(--grad-soft); border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.usecase:hover { transform: translateY(-4px); box-shadow: var(--sh-3); }
.usecase--dark { background: linear-gradient(140deg, var(--q-900), var(--q-700)); color: #fff; border-color: transparent; }
.usecase--dark h3, .usecase--dark .usecase__count strong { color: #fff; }
.usecase--dark p { color: rgba(255,255,255,.7); }
.usecase > div:first-of-type { max-width: 54%; }
.usecase__img {
  position: absolute; right: 36px; top: 40px; width: 38%; height: 190px; object-fit: contain; object-position: center;
  z-index: -1; transition: transform .5s var(--ease);
}
.usecase--dark .usecase__img { background: #fff; border-radius: 22px; padding: 18px; box-shadow: 0 30px 60px -24px rgba(0, 0, 0, .55); }
.usecase:hover .usecase__img { transform: translateY(-6px) scale(1.03); }
.usecase h3 { font-size: 30px; margin: 14px 0 10px; }
.usecase p { color: var(--muted); }
.usecase__foot { display: flex; align-items: center; gap: 16px; margin-top: 28px; }
.usecase__count strong { font: 800 40px/1 var(--font-display); color: var(--q-700); letter-spacing: -.04em; }
.usecase__count span { display: block; font-size: 13px; color: var(--muted); }
.usecase--dark .usecase__count span { color: rgba(255,255,255,.6); }
.usecase__go { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--q-700); color: #fff; font-size: 22px; margin-left: auto; transition: transform .3s var(--ease); }
.usecase--dark .usecase__go { background: #fff; color: var(--q-800); }
.usecase:hover .usecase__go { transform: rotate(-45deg); }

/* Sihirbaz bandı */
.wizard-band {
  position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 56px; isolation: isolate;
  background: var(--grad-hero); color: #fff; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center;
}
.wizard-band h2 { color: #fff; font-size: clamp(28px, 3.2vw, 40px); margin: 14px 0 14px; }
.wizard-band p { color: rgba(255,255,255,.72); }
.wizard-band__steps { display: grid; gap: 12px; }
.wizard-band__step { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: var(--r-md); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); }
.wizard-band__step b { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.12); font: 800 14px var(--font-display); flex-shrink: 0; }
.wizard-band__step span { font-size: 15px; }
.wizard-band__step .ti { margin-left: auto; color: var(--green); font-size: 20px; }

/* Referans kayan şerit */
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; gap: 20px; width: max-content; animation: marquee 60s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.logo-card {
  width: 168px; height: 92px; flex-shrink: 0; display: grid; place-items: center; padding: 18px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); transition: border-color .2s, box-shadow .2s, transform .2s;
}
.logo-card img { max-height: 52px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .25s, opacity .25s; }
.logo-card:hover { border-color: var(--q-200); box-shadow: var(--sh-2); transform: translateY(-2px); }
.logo-card:hover img { filter: none; opacity: 1; }
.logo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 16px; }
.logo-grid .logo-card { width: auto; }

/* CTA bandı */
.cta-band {
  display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center; padding: 48px 56px; border-radius: var(--r-xl);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-2); position: relative; overflow: hidden;
}
.cta-band::after { content: ''; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(closest-side, var(--q-100), transparent); z-index: 0; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(24px, 2.6vw, 34px); max-width: 24ch; }
.cta-band p { color: var(--muted); margin-top: 10px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   Ürün kartı
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.product-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.pcard {
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; overflow: hidden;
  animation: card-in .45s var(--ease) both;
}
.pcard:hover { transform: translateY(-4px); box-shadow: var(--sh-3); border-color: var(--q-200); }
.pcard__media {
  position: relative; display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 26px;
  background: radial-gradient(circle at 50% 38%, #fff 0%, transparent 60%), var(--grad-soft);
}
.pcard__media img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s var(--ease), opacity .4s; }
.pcard:hover .pcard__media img { transform: scale(1.05); }
.pcard__badge { position: absolute; top: 14px; left: 14px; z-index: 2; }
.pcard__compare {
  position: absolute; top: 12px; right: 12px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px;
  border-radius: var(--r-pill); background: rgba(255, 255, 255, .92); border: 1px solid var(--line); font: 700 12px var(--font-display); color: var(--muted);
  cursor: pointer; opacity: 0; transform: translateY(-4px); transition: opacity .2s, transform .2s, color .2s, border-color .2s, background .2s;
}
.pcard:hover .pcard__compare, .pcard__compare.is-on, .pcard__compare:focus-within { opacity: 1; transform: none; }
.pcard__compare input { position: absolute; opacity: 0; pointer-events: none; }
.pcard__compare .ti { font-size: 15px; }
.pcard__compare.is-on { background: var(--q-700); color: #fff; border-color: var(--q-700); }
.pcard__body { padding: 20px 22px 4px; flex: 1; display: flex; flex-direction: column; }
.pcard__tags { display: flex; gap: 6px; flex-wrap: wrap; }
.pcard__title { margin-top: 14px; font-size: 22px; letter-spacing: -.03em; }
.pcard__title a::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.pcard__name { margin-top: 4px; font-size: 13.5px; color: var(--muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard__specs { margin-top: 16px; display: grid; gap: 9px; padding-top: 16px; border-top: 1px dashed var(--line); }
.pcard__specs li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-2); line-height: 1.4; }
.pcard__specs .ti { font-size: 16px; color: var(--q-400); margin-top: 1px; flex-shrink: 0; }
.pcard__specs .clamp { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.pcard__specs small { color: var(--muted-2); }
.pcard__foot { display: flex; align-items: center; gap: 10px; padding: 16px 22px 20px; position: relative; z-index: 2; }
.pcard__foot .link-arrow { margin-left: auto; }
.pcard__quote {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: var(--r-sm);
  background: var(--q-50); color: var(--q-700); font: 700 13.5px var(--font-display); transition: background .2s, color .2s;
}
.pcard__quote:hover { background: var(--q-700); color: #fff; }
.pcard__quote.is-added { background: var(--green-50); color: var(--green-600); }
.pcard__quote .ti { font-size: 17px; }

/* Liste görünümü */
.product-grid.is-list { grid-template-columns: 1fr; }
.product-grid.is-list .pcard { flex-direction: row; align-items: stretch; }
.product-grid.is-list .pcard__media { width: 260px; flex-shrink: 0; aspect-ratio: auto; }
.product-grid.is-list .pcard__body { padding: 22px 24px; }
.product-grid.is-list .pcard__specs { grid-template-columns: repeat(3, 1fr); }
.product-grid.is-list .pcard__foot { flex-direction: column; justify-content: center; align-items: stretch; padding: 22px; border-left: 1px solid var(--line-2); min-width: 190px; }
.product-grid.is-list .pcard__foot .link-arrow { margin: 0; justify-content: center; }

/* Beyaz zeminli ürün fotoğraflarını açık renkli kart zeminine karıştır */
.pcard__media img, .gallery__stage img, .compare-head__img img, .match__img img, .qitem__img img,
.palette__item .thumb img, .usecase:not(.usecase--dark) .usecase__img { mix-blend-mode: multiply; }

/* Görsel yüklenme efekti: görsel gelene kadar medya alanında ışıltı */
img.fade { opacity: 0; }
img.fade.is-loaded { opacity: 1; }
.pcard__media::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .7), transparent); transform: translateX(-100%); animation: shimmer 1.25s infinite;
}
.pcard__media:has(img.fade:not(.is-loaded))::after { opacity: 1; }

/* ==========================================================================
   Skeleton
   ========================================================================== */
.skel {
  position: relative; overflow: hidden; background: #edf0f6; border-radius: 8px;
}
.skel::after {
  content: ''; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .75), transparent);
  animation: shimmer 1.25s infinite;
}
.skel-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.skel-card .skel-media { aspect-ratio: 4 / 3; border-radius: 0; background: #eef0f6; }
.skel-card .skel-body { padding: 20px 22px 22px; display: grid; gap: 12px; }
.skel-line { height: 12px; }
.skel-line.w-20 { width: 20%; } .skel-line.w-30 { width: 30%; } .skel-line.w-40 { width: 40%; } .skel-line.w-50 { width: 50%; }
.skel-line.w-60 { width: 60%; } .skel-line.w-70 { width: 70%; } .skel-line.w-80 { width: 80%; } .skel-line.w-90 { width: 90%; }
.skel-line.h-22 { height: 22px; } .skel-line.h-36 { height: 36px; border-radius: 10px; }
.skel-row { display: flex; gap: 8px; }
.skel-pill { height: 26px; width: 74px; border-radius: 999px; }
.product-grid.is-list .skel-card { display: flex; }
.product-grid.is-list .skel-card .skel-media { width: 260px; aspect-ratio: auto; min-height: 190px; }
.product-grid.is-list .skel-card .skel-body { flex: 1; }
.is-busy { pointer-events: none; }

/* ==========================================================================
   Katalog
   ========================================================================== */
.catalog { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 32px; align-items: start; padding: 48px 0 104px; }
.filters {
  position: sticky; top: calc(var(--header-h) + 20px); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-1); max-height: calc(100vh - var(--header-h) - 40px); display: flex; flex-direction: column;
}
.filters__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px 16px; border-bottom: 1px solid var(--line-2); }
.filters__head h2 { font-size: 17px; display: flex; align-items: center; gap: 10px; }
.filters__head h2 .ti { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--q-700); color: #fff; font-size: 17px; }
.filters__clear { font: 700 13px var(--font-display); color: var(--q-500); }
.filters__clear:hover { color: var(--q-800); }
.filters__body { overflow-y: auto; padding: 4px 0 12px; overscroll-behavior: contain; }
.fgroup { padding: 4px 22px; border-bottom: 1px solid var(--line-2); }
.fgroup:last-child { border-bottom: 0; }
.fgroup summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; padding: 14px 0; cursor: pointer;
  font: 800 13px var(--font-display); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2);
}
.fgroup summary::-webkit-details-marker { display: none; }
.fgroup summary .ti { transition: transform .25s var(--ease); color: var(--muted); }
.fgroup[open] summary .ti { transform: rotate(180deg); }
.fgroup__opts { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 16px; }
.fopt { position: relative; }
.fopt input { position: absolute; opacity: 0; pointer-events: none; }
.fopt__box {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 12px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: #fff; font-size: 14px; color: var(--ink-2); cursor: pointer; user-select: none;
  transition: border-color .15s, background .15s, color .15s, opacity .15s;
}
.fopt__box:hover { border-color: var(--q-300); }
.fopt em { font-style: normal; font-size: 11.5px; font-weight: 600; color: var(--muted-2); font-variant-numeric: tabular-nums; min-width: 14px; text-align: center; }
.fopt input:checked + .fopt__box { background: var(--q-700); border-color: var(--q-700); color: #fff; }
.fopt input:checked + .fopt__box em { color: var(--q-300); }
.fopt input:focus-visible + .fopt__box { box-shadow: var(--ring); }
.fopt.is-zero .fopt__box { opacity: .42; }
.fopt--block { width: 100%; }
.fopt--block .fopt__box { width: 100%; height: 44px; justify-content: space-between; }
.fopt__lbl { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; }
.fopt--block .ti { font-size: 18px; color: var(--q-400); }
.fopt--block input:checked + .fopt__box .ti { color: #fff; }
.filters__apply, .filters-backdrop { display: none; }

.filters__help { margin: 12px 22px 18px; padding: 16px; border-radius: var(--r-md); background: var(--q-50); font-size: 13.5px; color: var(--ink-2); }
.filters__help strong { display: block; font-family: var(--font-display); margin-bottom: 4px; }
.filters__help a { color: var(--q-700); font-weight: 700; font-family: var(--font-display); display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; }

.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.toolbar__search { position: relative; flex: 1; min-width: 240px; }
.toolbar__search .ti-search { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); font-size: 19px; color: var(--muted); pointer-events: none; }
.toolbar__search input {
  width: 100%; height: 50px; padding: 0 44px 0 46px; border-radius: var(--r-md); border: 1px solid var(--line); background: #fff;
  font-size: 15px; transition: border-color .18s, box-shadow .18s;
}
.toolbar__search input:focus { outline: 0; border-color: var(--q-400); box-shadow: var(--ring); }
.toolbar__search input::placeholder { color: var(--muted-2); }
.toolbar__search .spinner { position: absolute; right: 16px; top: 50%; margin-top: -9px; opacity: 0; transition: opacity .2s; }
.toolbar__search.is-loading .spinner { opacity: 1; }
.select { position: relative; }
.select select {
  appearance: none; height: 50px; padding: 0 42px 0 16px; border-radius: var(--r-md); border: 1px solid var(--line); background: #fff;
  font: 600 14px var(--font-body); color: var(--ink-2); cursor: pointer;
}
.select select:focus { outline: 0; border-color: var(--q-400); box-shadow: var(--ring); }
.select::after { content: ''; position: absolute; right: 18px; top: 50%; width: 7px; height: 7px; margin-top: -6px; border: solid var(--muted); border-width: 0 2px 2px 0; transform: rotate(45deg); pointer-events: none; }
.viewtoggle { display: inline-flex; padding: 4px; border-radius: var(--r-md); border: 1px solid var(--line); background: #fff; height: 50px; }
.viewtoggle button { width: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--muted); font-size: 19px; transition: background .15s, color .15s; }
.viewtoggle button.is-on { background: var(--q-100); color: var(--q-700); }
.filter-open { display: none; }

.resultbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; min-height: 34px; }
.resultbar__count { font-size: 15px; color: var(--muted); }
.resultbar__count strong { font: 800 18px var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 8px 0 12px; border-radius: var(--r-pill);
  background: var(--q-100); color: var(--q-800); font: 700 13px var(--font-display); transition: background .15s;
}
.chip .ti { font-size: 15px; opacity: .7; }
.chip:hover { background: var(--q-200); }
.chip--smart { background: var(--green-50); color: var(--green-600); padding-right: 12px; }
.chip--smart .ti { opacity: 1; }
.chip--clear { background: transparent; color: var(--muted); padding: 0 10px; }
.chip--clear:hover { background: var(--soft); color: var(--red); }

.empty {
  grid-column: 1 / -1; text-align: center; padding: 72px 24px; border: 1px dashed var(--q-200); border-radius: var(--r-lg); background: var(--q-50);
}
.empty > .ti { font-size: 34px; width: 72px; height: 72px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 20px; background: #fff; color: var(--q-500); box-shadow: var(--sh-2); }
.empty h3 { font-size: 22px; }
.empty p { color: var(--muted); margin: 8px auto 20px; max-width: 46ch; }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 40px; flex-wrap: wrap; }
.pagination a, .pagination span {
  min-width: 44px; height: 44px; padding: 0 12px; display: inline-grid; place-items: center; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: #fff; font: 700 14px var(--font-display); color: var(--ink-2); transition: border-color .15s, background .15s;
}
.pagination a:hover { border-color: var(--q-300); color: var(--q-700); }
.pagination .is-current { background: var(--q-700); border-color: var(--q-700); color: #fff; }
.pagination .is-gap { border: 0; background: none; min-width: 20px; }

/* Karşılaştırma tepsisi */
.compare-tray {
  position: fixed; left: 50%; bottom: 24px; z-index: 50; transform: translate(-50%, 140%);
  display: flex; align-items: center; gap: 16px; padding: 10px 10px 10px 18px; border-radius: 20px;
  background: rgba(16, 21, 63, .96); color: #fff; box-shadow: 0 30px 60px -20px rgba(5, 8, 30, .6); backdrop-filter: blur(12px);
  transition: transform .45s var(--ease); max-width: calc(100vw - 32px);
}
.compare-tray.is-visible { transform: translate(-50%, 0); }
.compare-tray__label { font: 800 14px var(--font-display); white-space: nowrap; }
.compare-tray__label span { display: block; font: 500 12px var(--font-body); color: rgba(255,255,255,.55); }
.compare-tray__items { display: flex; gap: 8px; }
.compare-tray__item { position: relative; width: 52px; height: 52px; border-radius: 12px; background: #fff; padding: 6px; }
.compare-tray__item img { width: 100%; height: 100%; object-fit: contain; }
.compare-tray__item button { position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; border-radius: 50%; background: var(--red); color: #fff; font-size: 12px; display: grid; place-items: center; }
.compare-tray__slot { width: 52px; height: 52px; border-radius: 12px; border: 1px dashed rgba(255,255,255,.25); display: grid; place-items: center; color: rgba(255,255,255,.35); }
.compare-tray .btn--sm { height: 52px; border-radius: 14px; }
.compare-tray__close { width: 36px; height: 36px; border-radius: 10px; color: rgba(255,255,255,.6); display: grid; place-items: center; font-size: 18px; }
.compare-tray__close:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ==========================================================================
   Ürün detay
   ========================================================================== */
.product-top { padding: 28px 0 72px; }
.product-top .breadcrumb { margin-bottom: 24px; }
.product-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.gallery {
  position: sticky; top: calc(var(--header-h) + 20px); border-radius: var(--r-xl); border: 1px solid var(--line); overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #fff 0%, transparent 62%), var(--grad-soft);
}
.gallery__stage { aspect-ratio: 1 / 1; display: grid; place-items: center; padding: 56px; position: relative; cursor: zoom-in; }
.gallery__stage img { width: 100%; height: 100%; object-fit: contain; transition: transform .2s ease-out; transform-origin: var(--zx, 50%) var(--zy, 50%); }
.gallery__stage.is-zoom img { transform: scale(1.8); }
.gallery__badges { position: absolute; top: 20px; left: 20px; display: flex; gap: 8px; z-index: 2; }
.gallery__foot { display: flex; justify-content: space-between; align-items: center; padding: 16px 22px; border-top: 1px solid var(--line); background: rgba(255,255,255,.7); font-size: 13px; color: var(--muted); }

.pinfo__eyebrow { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pinfo h1 { font-size: clamp(36px, 4.4vw, 56px); letter-spacing: -.045em; margin: 18px 0 8px; }
.pinfo__sub { font-size: 17px; color: var(--muted); }
.pinfo__lead { margin-top: 18px; color: var(--ink-2); }
.keyspecs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0; }
.keyspec { padding: 18px; border-radius: var(--r-md); border: 1px solid var(--line); background: #fff; display: flex; gap: 14px; align-items: flex-start; }
.keyspec .ti { width: 40px; height: 40px; flex-shrink: 0; border-radius: 11px; display: grid; place-items: center; font-size: 20px; background: var(--q-50); color: var(--q-700); }
.keyspec small { display: block; font: 800 11px var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.keyspec strong { display: block; margin-top: 4px; font: 800 17px/1.3 var(--font-display); letter-spacing: -.01em; }
.keyspec span { display: block; font-size: 13px; color: var(--muted); line-height: 1.4; margin-top: 2px; }
.pinfo__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pinfo__actions .btn--primary, .pinfo__actions > :nth-child(4):last-child { grid-column: 1 / -1; }
.pinfo__meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line-2); font-size: 13.5px; color: var(--muted); }
.pinfo__meta span { display: inline-flex; align-items: center; gap: 8px; }
.pinfo__meta .ti { color: var(--green); font-size: 18px; }

.subnav { position: sticky; top: var(--header-h); z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.subnav .container { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.subnav a { padding: 18px 14px; font: 700 14.5px var(--font-display); color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.subnav a.is-active, .subnav a:hover { color: var(--q-700); border-color: var(--q-700); }

.spec-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.spec-table th, .spec-table td { text-align: left; padding: 16px 22px; border-bottom: 1px solid var(--line-2); vertical-align: top; font-size: 15px; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { width: 34%; font: 700 14px var(--font-display); color: var(--muted); background: var(--soft); }
.spec-table tr:hover td { background: var(--q-50); }
.prose { max-width: 72ch; color: var(--ink-2); font-size: 16.5px; line-height: 1.75; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: 28px; margin-top: 1.6em; }
.prose h3 { font-size: 21px; margin-top: 1.4em; }
.prose ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.prose ul li { position: relative; padding-left: 28px; }
.prose ul li::before { content: ''; position: absolute; left: 4px; top: .62em; width: 8px; height: 8px; border-radius: 3px; background: var(--q-500); }
.prose ol { padding-left: 1.2em; }
.prose a { color: var(--q-700); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); }

/* RAID hesaplayıcı */
.raid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--sh-2);
}
.raid__form { padding: 40px; display: grid; gap: 22px; align-content: start; }
.raid__form h2 { font-size: 30px; margin-top: 10px; }
.raid__form > p { color: var(--muted); margin-top: -10px; }
.raid__field label { display: flex; justify-content: space-between; font: 700 13px var(--font-display); color: var(--ink-2); margin-bottom: 10px; }
.raid__field label output { color: var(--q-700); font-variant-numeric: tabular-nums; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { height: 38px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line); font: 700 13.5px var(--font-display); color: var(--ink-2); background: #fff; transition: all .15s; }
.seg button:hover { border-color: var(--q-300); }
.seg button.is-on { background: var(--q-700); border-color: var(--q-700); color: #fff; }
.seg button:disabled { opacity: .35; pointer-events: none; }
input[type='range'] { width: 100%; accent-color: var(--q-700); height: 6px; }
.raid__result { background: var(--grad-hero); color: #fff; padding: 40px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.raid__big { font: 800 clamp(48px, 6vw, 72px)/1 var(--font-display); letter-spacing: -.05em; }
.raid__big small { font-size: .4em; letter-spacing: -.01em; color: var(--q-300); margin-left: 6px; }
.raid__bar { height: 12px; border-radius: 999px; background: rgba(255,255,255,.12); overflow: hidden; display: flex; }
.raid__bar i { display: block; height: 100%; background: var(--green); transition: width .4s var(--ease); }
.raid__bar i + i { background: rgba(255,255,255,.35); }
.raid__legend { display: flex; gap: 18px; font-size: 13px; color: rgba(255,255,255,.7); flex-wrap: wrap; }
.raid__legend b { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; background: var(--green); }
.raid__legend span:nth-child(2) b { background: rgba(255,255,255,.35); }
.raid__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.raid__stats div { padding: 14px; border-radius: var(--r-md); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); }
.raid__stats strong { display: block; font: 800 18px var(--font-display); }
.raid__stats span { font-size: 12px; color: rgba(255,255,255,.6); }

/* Mobil sabit CTA */
.sticky-cta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 45; display: none; gap: 8px; padding: 8px; border-radius: 18px;
  background: rgba(255,255,255,.96); border: 1px solid var(--line); box-shadow: var(--sh-3); backdrop-filter: blur(10px);
}

/* ==========================================================================
   Karşılaştırma tablosu
   ========================================================================== */
.compare-shell { position: relative; }
.compare-shell::after {
  content: ''; position: absolute; top: 1px; right: 1px; bottom: 1px; width: 40px; pointer-events: none; opacity: 0; transition: opacity .2s;
  border-radius: 0 var(--r-lg) var(--r-lg) 0; background: linear-gradient(270deg, rgba(16, 21, 63, .14), transparent);
}
.compare-shell.can-right::after { opacity: 1; }
.compare-hint { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
.compare-hint .ti { font-size: 16px; color: var(--q-500); }
.compare-wrap {
  --label-w: 200px; --col-min: 240px;
  overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--sh-1);
  -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
  scroll-snap-type: x proximity; scroll-padding-left: var(--label-w);
}
.compare-table {
  width: 100%; min-width: calc(var(--label-w) + var(--cols, 2) * var(--col-min));
  table-layout: fixed; border-collapse: separate; border-spacing: 0;
}
.compare-table th, .compare-table td { padding: 16px 20px; border-bottom: 1px solid var(--line-2); text-align: left; vertical-align: top; font-size: 14.5px; overflow-wrap: anywhere; }
.compare-table thead th { background: #fff; vertical-align: bottom; scroll-snap-align: start; }
.compare-table thead th:first-child { position: sticky; left: 0; z-index: 2; width: var(--label-w); }
.compare-table tbody th { position: sticky; left: 0; z-index: 1; background: var(--soft); font: 700 13.5px var(--font-display); color: var(--muted); }
.compare-table tbody tr:last-child th, .compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-shell.can-left .compare-table th:first-child,
.compare-shell.can-left .compare-table tbody th { box-shadow: 8px 0 14px -10px rgba(16, 21, 63, .35); }
.compare-table tr.is-diff td { background: #fffaf0; }
.compare-table tr.is-diff th { color: #a86a10; background: #fdf6e9; }
.compare-table.only-diff tbody tr:not(.is-diff) { display: none; }
.compare-head { position: relative; display: grid; gap: 10px; min-width: 0; }
.compare-head__img {
  height: 150px; padding: 16px; overflow: hidden; display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft); border-radius: var(--r-md);
}
.compare-head__img img { width: 100%; height: 100%; object-fit: contain; }
.compare-head h3 { font-size: 20px; overflow-wrap: anywhere; }
.compare-head .btn--sm { width: 100%; }
.compare-head .remove { position: absolute; top: 8px; right: 8px; z-index: 1; width: 30px; height: 30px; border-radius: 9px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--muted); }
.compare-head .remove:hover { color: var(--red); border-color: var(--red); }
.best { display: inline-flex; align-items: center; gap: 4px; margin-left: 6px; font: 700 11px var(--font-display); color: var(--green-600); background: var(--green-50); padding: 2px 8px; border-radius: 999px; white-space: nowrap; }

.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font: 700 14px var(--font-display); color: var(--ink-2); user-select: none; }
.switch input { position: absolute; opacity: 0; }
.switch i { width: 42px; height: 24px; border-radius: 999px; background: var(--line); position: relative; transition: background .2s; }
.switch i::after { content: ''; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: var(--sh-1); transition: transform .2s var(--ease); }
.switch input:checked + i { background: var(--q-700); }
.switch input:checked + i::after { transform: translateX(18px); }
.switch input:focus-visible + i { box-shadow: var(--ring); }

/* ==========================================================================
   Sihirbaz
   ========================================================================== */
.wizard { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; align-items: start; padding: 48px 0 104px; }
.stepper { position: sticky; top: calc(var(--header-h) + 20px); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px; display: grid; gap: 4px; }
.stepper button { display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: var(--r-md); text-align: left; transition: background .15s; }
.stepper button:hover { background: var(--soft); }
.stepper b { width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center; font: 800 14px var(--font-display); background: var(--soft); color: var(--muted); border: 1px solid var(--line); transition: all .2s; }
.stepper span { font: 700 14.5px var(--font-display); color: var(--muted); }
.stepper small { display: block; font: 500 12.5px var(--font-body); color: var(--muted-2); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 190px; }
.stepper button.is-current { background: var(--q-50); }
.stepper button.is-current b { background: var(--q-700); color: #fff; border-color: var(--q-700); }
.stepper button.is-current span { color: var(--ink); }
.stepper button.is-done b { background: var(--green); border-color: var(--green); color: #fff; }
.stepper button.is-done span { color: var(--ink-2); }
.wstep { display: none; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: 40px; box-shadow: var(--sh-2); animation: card-in .4s var(--ease); }
.wstep.is-current { display: block; }
.wstep h2 { font-size: 30px; margin: 10px 0 8px; }
.wstep > p { color: var(--muted); }
.choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 28px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; }
.choice span {
  display: flex; flex-direction: column; gap: 14px; padding: 20px; height: 100%; border-radius: var(--r-md); border: 1.5px solid var(--line);
  cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s; font: 700 16px var(--font-display);
}
.choice span .ti { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; background: var(--q-50); color: var(--q-700); transition: all .15s; }
.choice span small { font: 400 13.5px var(--font-body); color: var(--muted); margin-top: -8px; }
.choice span:hover { border-color: var(--q-300); }
.choice input:checked + span { border-color: var(--q-700); background: var(--q-50); box-shadow: 0 0 0 3px rgba(32,40,117,.08); }
.choice input:checked + span .ti { background: var(--q-700); color: #fff; }
.choice input:focus-visible + span { box-shadow: var(--ring); }
.capacity { margin-top: 32px; padding: 28px; border-radius: var(--r-lg); background: var(--soft); }
.capacity__val { font: 800 56px/1 var(--font-display); letter-spacing: -.05em; color: var(--q-700); }
.capacity__val small { font-size: 22px; color: var(--muted); margin-left: 4px; }
.capacity__marks { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted-2); margin-top: 10px; }
.wnav { display: flex; justify-content: space-between; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line-2); }

.wresult__summary { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 28px; }
.match { display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; align-items: center; padding: 20px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; transition: box-shadow .25s, border-color .25s; animation: card-in .45s var(--ease) both; }
.match + .match { margin-top: 12px; }
.match:hover { box-shadow: var(--sh-2); border-color: var(--q-200); }
.match:first-child { border-color: var(--q-300); box-shadow: 0 0 0 4px var(--q-50); }
.match__img { height: 110px; border-radius: var(--r-md); background: var(--grad-soft); display: flex; align-items: center; justify-content: center; padding: 12px; overflow: hidden; }
.match__img img { width: 100%; height: 100%; object-fit: contain; }
.match h3 { font-size: 21px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.match__why { display: grid; gap: 6px; margin-top: 12px; font-size: 14px; }
.match__why li { display: flex; gap: 8px; align-items: flex-start; color: var(--ink-2); }
.match__why .ti { margin-top: 3px; color: var(--green); }
.match__why .warn .ti { color: var(--amber); }
.match__why .warn { color: var(--muted); }
.ring { --p: 80; width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--q-700) calc(var(--p) * 1%), var(--q-100) 0); position: relative; }
.ring::before { content: ''; position: absolute; inset: 7px; border-radius: 50%; background: #fff; }
.ring span { position: relative; font: 800 18px var(--font-display); color: var(--q-800); }
.ring span small { font-size: 11px; }
.match__side { display: grid; gap: 8px; justify-items: center; }

/* ==========================================================================
   Formlar
   ========================================================================== */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: 36px; box-shadow: var(--sh-2); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font: 700 13px var(--font-display); color: var(--ink-2); margin-bottom: 8px; }
.field label .req { color: var(--red); }
.input, .field input, .field select, .field textarea {
  width: 100%; height: 50px; padding: 0 16px; border-radius: var(--r-md); border: 1px solid var(--line); background: #fff; font-size: 15px;
  transition: border-color .18s, box-shadow .18s;
}
.field textarea { height: auto; min-height: 130px; padding: 14px 16px; resize: vertical; line-height: 1.55; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 17px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--q-400); box-shadow: var(--ring); }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--red); }
.field .err { color: var(--red); font-size: 12.5px; margin-top: 6px; display: none; }
.field.has-error .err { display: block; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--q-700); flex-shrink: 0; }
.check a { color: var(--q-700); text-decoration: underline; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.success-state { text-align: center; padding: 24px 8px; animation: card-in .45s var(--ease); }
.success-state > .ti { width: 76px; height: 76px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; font-size: 36px; background: var(--green-50); color: var(--green-600); }
.success-state h3 { font-size: 26px; }
.success-state p { color: var(--muted); margin: 10px auto 0; max-width: 42ch; }
.ref-code { display: inline-block; margin-top: 18px; padding: 10px 18px; border-radius: var(--r-md); background: var(--soft); border: 1px dashed var(--q-300); font: 700 18px var(--font-mono); color: var(--q-800); letter-spacing: .04em; }

/* Teklif sayfası */
.quote-layout { display: grid; grid-template-columns: minmax(0, 1fr) 460px; gap: 32px; align-items: start; padding: 48px 0 104px; }
.qlist { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; }
.qlist__head { display: flex; justify-content: space-between; align-items: center; padding: 22px 26px; border-bottom: 1px solid var(--line-2); }
.qlist__head { flex-wrap: wrap; gap: 8px; }
.qlist__head h2 { font-size: 20px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.qitem p { overflow-wrap: anywhere; }
.qitem { display: grid; grid-template-columns: 88px 1fr auto auto; gap: 18px; align-items: center; padding: 18px 26px; border-bottom: 1px solid var(--line-2); animation: card-in .35s var(--ease) both; }
.qitem:last-child { border-bottom: 0; }
.qitem__img { width: 88px; height: 72px; border-radius: var(--r-sm); background: var(--grad-soft); padding: 8px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.qitem__img img { width: 100%; height: 100%; object-fit: contain; }
.qitem h3 { font-size: 17px; }
.qitem p { font-size: 13px; color: var(--muted); margin-top: 2px; }
.stepper-qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r-sm); height: 40px; }
.stepper-qty button { width: 36px; height: 100%; display: grid; place-items: center; color: var(--muted); font-size: 16px; }
.stepper-qty button:hover { color: var(--q-700); }
.stepper-qty input { width: 40px; text-align: center; border: 0; font: 700 15px var(--font-display); background: transparent; -moz-appearance: textfield; }
.stepper-qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qitem .remove { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center; color: var(--muted-2); font-size: 18px; }
.qitem .remove:hover { background: var(--red-50); color: var(--red); }
.quote-side { position: sticky; top: calc(var(--header-h) + 20px); }

/* İletişim */
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; padding: 64px 0 104px; align-items: start; }
.info-cards { display: grid; gap: 12px; }
.info-card { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; transition: border-color .2s, box-shadow .2s; }
a.info-card:hover { border-color: var(--q-200); box-shadow: var(--sh-2); }
.info-card .ti { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; background: var(--q-50); color: var(--q-700); flex-shrink: 0; }
.info-card small { display: block; font: 800 11px var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.info-card strong { display: block; font: 700 17px/1.4 var(--font-display); margin-top: 4px; white-space: pre-line; }
.map { margin-top: 12px; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 10; }
.map iframe { width: 100%; height: 100%; border: 0; }

/* Hakkımızda */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.step-card { padding: 28px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); position: relative; transition: transform .3s var(--ease), box-shadow .3s; }
.step-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.step-card b { font: 800 44px/1 var(--font-display); letter-spacing: -.05em; color: var(--q-200); }
.step-card h3 { font-size: 18px; margin: 18px 0 8px; }
.step-card p { color: var(--muted); font-size: 14.5px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service { padding: 30px; border-radius: var(--r-lg); background: var(--soft); border: 1px solid var(--line-2); }
.service .ti { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; color: #fff; background: linear-gradient(140deg, var(--q-500), var(--q-800)); }
.service h3 { font-size: 19px; margin: 20px 0 8px; }
.service p { color: var(--muted); font-size: 15px; }
.about-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }

/* ==========================================================================
   Komut paleti (hızlı arama)
   ========================================================================== */
.palette { position: fixed; inset: 0; z-index: 100; display: grid; place-items: start center; padding: 12vh 16px 16px; }
.palette__backdrop { position: absolute; inset: 0; background: rgba(16, 21, 63, .45); backdrop-filter: blur(4px); opacity: 0; transition: opacity .2s; }
.palette__box {
  position: relative; width: min(640px, 100%); background: #fff; border-radius: var(--r-lg); box-shadow: 0 40px 80px -20px rgba(5, 8, 30, .5);
  overflow: hidden; transform: translateY(-10px) scale(.98); opacity: 0; transition: transform .25s var(--ease), opacity .2s;
}
.palette.is-open .palette__backdrop { opacity: 1; }
.palette.is-open .palette__box { transform: none; opacity: 1; }
.palette__input { display: flex; align-items: center; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--line); }
.palette__input .ti { font-size: 22px; color: var(--q-500); }
.palette__input input { flex: 1; height: 64px; border: 0; outline: 0; font-size: 17px; background: transparent; }
.palette__results { max-height: 56vh; overflow-y: auto; padding: 8px; }
.palette__group { padding: 10px 12px 6px; font: 800 11px var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.palette__item { display: flex; align-items: center; gap: 14px; padding: 10px 12px; border-radius: var(--r-md); cursor: pointer; }
.palette__item.is-active { background: var(--q-50); }
.palette__item .thumb { width: 52px; height: 42px; border-radius: 9px; background: var(--grad-soft); padding: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.palette__item .thumb img { width: 100%; height: 100%; object-fit: contain; }
.palette__item .thumb.ico { color: var(--q-700); font-size: 20px; }
.palette__item strong { display: block; font: 700 15px var(--font-display); }
.palette__item span { display: block; font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 440px; }
.palette__item .go { margin-left: auto; color: var(--muted-2); opacity: 0; }
.palette__item.is-active .go { opacity: 1; }
.palette__foot { display: flex; gap: 16px; padding: 12px 20px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); background: var(--soft); }
.palette__empty { padding: 36px 20px; text-align: center; color: var(--muted); font-size: 14px; }

/* ==========================================================================
   Toast & çerez
   ========================================================================== */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 120; display: grid; gap: 10px; width: min(380px, calc(100vw - 40px)); }
.toast {
  display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: var(--r-md); background: var(--q-950); color: #fff;
  box-shadow: 0 20px 40px -14px rgba(5, 8, 30, .55); font-size: 14px; animation: toast-in .35s var(--ease);
}
.toast .ti { font-size: 20px; color: var(--green); flex-shrink: 0; }
.toast--error .ti { color: #ff8a8d; }
.toast a { margin-left: auto; font: 700 13px var(--font-display); color: var(--q-300); white-space: nowrap; }
.toast.is-leaving { animation: toast-out .3s var(--ease) forwards; }

.cookie {
  position: fixed; left: 20px; bottom: 20px; z-index: 90; width: min(400px, calc(100vw - 40px)); padding: 22px; border-radius: var(--r-lg);
  background: rgba(16, 21, 63, .97); color: #fff; box-shadow: 0 30px 60px -20px rgba(5, 8, 30, .6); animation: toast-in .5s var(--ease);
}
.cookie h4 { color: #fff; font-size: 16px; display: flex; gap: 10px; align-items: center; }
.cookie h4 .ti { color: var(--q-300); font-size: 20px; }
.cookie p { font-size: 13.5px; color: rgba(255,255,255,.7); margin: 8px 0 16px; }
.cookie__actions { display: flex; gap: 8px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--q-950); color: rgba(255, 255, 255, .7); position: relative; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; right: -10%; top: -40%; width: 60%; height: 120%; background: radial-gradient(closest-side, rgba(86,96,173,.22), transparent); pointer-events: none; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding: 72px 0 56px; position: relative; }
.site-footer .brand__text { color: #fff; }
.site-footer p { font-size: 14.5px; margin-top: 18px; max-width: 36ch; }
.site-footer h4 { color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer li + li { margin-top: 10px; }
.site-footer li a { font-size: 14.5px; transition: color .15s; }
.site-footer li a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; font-size: 14.5px; white-space: pre-line; }
.footer-contact .ti { color: var(--q-400); font-size: 18px; margin-top: 2px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: rgba(255,255,255,.45); position: relative; }
.footer-bottom a:hover { color: #fff; }

/* 404 */
.notfound { text-align: center; padding: 120px 0; }
.notfound b { font: 800 clamp(96px, 16vw, 180px)/1 var(--font-display); letter-spacing: -.06em; background: linear-gradient(140deg, var(--q-300), var(--q-700)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.notfound h1 { font-size: 32px; margin: 16px 0 10px; }
.notfound p { color: var(--muted); margin-bottom: 28px; }

/* Görünürlük animasyonu */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--q-200); border-top-color: var(--q-700); animation: spin .7s linear infinite; }

/* ---------- Animasyonlar ---------- */
@keyframes shimmer { to { transform: translateX(100%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes card-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(16px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px) scale(.97); } }
@keyframes bump { 0% { transform: scale(1); } 40% { transform: scale(1.35); } 100% { transform: scale(1); } }

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

/* ==========================================================================
   Duyarlı
   ========================================================================== */
@media (max-width: 1480px) {
  .site-header .container { gap: 18px; }
  .search-trigger { min-width: 0; }
  .search-trigger .label, .search-trigger kbd { display: none; }
}

@media (max-width: 1180px) {
  .nav a { padding: 10px 9px; font-size: 14px; }
  .nav a .new { display: none; }
  .product-grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
  :root { --header-h: 68px; }
  .nav, .header-actions .btn--primary { display: none; }
  .header-actions { margin-left: auto; }
  .burger { display: inline-grid; }
  .hero__inner { grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 112px; }
  .showcase { max-width: 560px; }
  .trust { grid-template-columns: 1fr 1fr; }
  .trust__item:nth-child(3) { border-left: 0; }
  .trust__item:nth-child(n+3) { border-top: 1px solid var(--line-2); }
  .page-hero__inner { grid-template-columns: 1fr; }
  .page-hero__stats { justify-content: flex-start; }
  .usecase-grid, .wizard-band { grid-template-columns: 1fr; }
  .product-grid, .product-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog { grid-template-columns: 1fr; }
  .filters {
    position: fixed; inset: 0 auto 0 0; top: 0; width: min(360px, 88vw); max-height: none; border-radius: 0 var(--r-lg) var(--r-lg) 0; z-index: 80;
    transform: translateX(-104%); transition: transform .35s var(--ease); box-shadow: var(--sh-3);
  }
  .filters.is-open { transform: none; }
  .filters-backdrop { display: block; position: fixed; inset: 0; z-index: 75; background: rgba(16,21,63,.4); opacity: 0; pointer-events: none; transition: opacity .3s; }
  .filters-backdrop.is-open { opacity: 1; pointer-events: auto; }
  .filters__apply { display: block !important; padding: 16px 22px; border-top: 1px solid var(--line-2); }
  .filter-open { display: inline-flex; }
  .product-layout { grid-template-columns: 1fr; gap: 32px; }
  .gallery { position: relative; top: 0; }
  .raid { grid-template-columns: 1fr; }
  .wizard { grid-template-columns: 1fr; }
  .compare-wrap { --label-w: 150px; --col-min: 210px; }
  .stepper { position: relative; top: 0; grid-template-columns: repeat(5, 1fr); overflow-x: auto; }
  .stepper button { flex-direction: column; text-align: center; gap: 6px; padding: 10px 4px; }
  .stepper small { display: none; }
  .stepper span { font-size: 12px; }
  .quote-layout, .contact-layout, .about-layout { grid-template-columns: 1fr; }
  .quote-side { position: relative; top: 0; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 36px; }
  .sticky-cta { display: flex; }
  .sticky-cta .btn { flex: 1; }
  body.has-sticky-cta { padding-bottom: 88px; }
  body.has-sticky-cta .compare-tray { bottom: 92px; }
}

@media (max-width: 720px) {
  :root { --gutter: 16px; }
  .section { padding: 72px 0; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 40px; }
  .hero__meta { gap: 20px; flex-wrap: wrap; }
  .showcase { padding: 18px; }
  .showcase__chip--a { left: 8px; top: 8px; }
  .showcase__chip--b { right: 8px; }
  .trust { grid-template-columns: 1fr; }
  .trust__item + .trust__item { border-left: 0; border-top: 1px solid var(--line-2); }
  .usecase { padding: 28px; min-height: 0; }
  .usecase > div:first-of-type { max-width: none; }
  .usecase__img { position: relative; top: auto; right: auto; order: -1; width: 100%; height: 170px; margin-bottom: 20px; }
  .wizard-band { padding: 32px 24px; }
  .product-grid, .product-grid--4 { grid-template-columns: 1fr; }
  .product-grid.is-list .pcard { flex-direction: column; }
  .product-grid.is-list .pcard__media { width: auto; aspect-ratio: 4 / 3; }
  .product-grid.is-list .pcard__specs { grid-template-columns: 1fr; }
  .product-grid.is-list .pcard__foot { border-left: 0; flex-direction: row; }
  .pcard__compare { opacity: 1; transform: none; }
  .viewtoggle { display: none; }
  .toolbar__search { flex-basis: 100%; order: -1; min-width: 0; }
  .toolbar .filter-open, .toolbar .select { flex: 1; }
  .toolbar .select select { width: 100%; }
  .keyspecs { grid-template-columns: 1fr; }
  .pinfo__actions { grid-template-columns: 1fr; }
  .raid__form, .raid__result { padding: 28px 22px; }
  .raid__stats { grid-template-columns: 1fr 1fr 1fr; }
  .spec-table th, .spec-table td { display: block; width: 100%; padding: 10px 18px; }
  .spec-table th { padding-top: 14px; border-bottom: 0; background: none; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
  .spec-table td { padding-bottom: 14px; }
  .wstep { padding: 26px 20px; }
  .match { grid-template-columns: 1fr; gap: 14px; }
  .match__img { height: 140px; }

  /* Karşılaştırma: dar sabit etiket sütunu + yana kayan, sütun başına oturan ürünler */
  .compare-wrap { --label-w: 104px; --col-min: 168px; border-radius: var(--r-md); }
  .compare-shell::after { border-radius: 0 var(--r-md) var(--r-md) 0; }
  .compare-table th, .compare-table td { padding: 12px; font-size: 13.5px; line-height: 1.45; }
  .compare-table tbody th { font-size: 11.5px; letter-spacing: .01em; }
  .compare-head { gap: 8px; }
  .compare-head__img { height: 96px; padding: 10px; }
  .compare-head h3 { font-size: 15.5px; }
  .compare-head .btn--sm { height: 36px; font-size: 12.5px; padding: 0 8px; gap: 6px; }
  .compare-head .remove { top: 6px; right: 6px; width: 28px; height: 28px; }
  .best { display: flex; width: max-content; margin: 6px 0 0; }
  [data-compare-page] .toolbar { gap: 10px; }
  [data-compare-page] .toolbar > div { width: 100%; }
  [data-compare-page] .toolbar .btn { flex: 1; }
  .match__side { grid-template-columns: auto 1fr; justify-items: start; align-items: center; }
  .form-grid { grid-template-columns: 1fr; }
  .card { padding: 24px 20px; }
  .qitem { grid-template-columns: 64px 1fr auto; padding: 16px; gap: 12px; }
  .qitem__img { width: 64px; height: 56px; }
  .qitem .stepper-qty { grid-column: 2; justify-self: start; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .compare-tray { left: 12px; right: 12px; bottom: 12px; gap: 8px; padding: 8px; transform: translateY(160%); justify-content: space-between; max-width: none; }
  .compare-tray.is-visible { transform: none; }
  .compare-tray__label, .compare-tray__slot { display: none; }
  .compare-tray__items { gap: 6px; }
  .compare-tray__item { width: 42px; height: 42px; padding: 4px; }
  .compare-tray .btn--sm { height: 44px; padding: 0 12px; margin-left: auto; }
  .toasts { right: 16px; left: 16px; width: auto; bottom: 16px; }
  .cookie { left: 16px; bottom: 16px; width: auto; right: 16px; }
}

/* Küçük telefonlar: başlık ve tepsiler sığsın, sayfa asla yana kaymasın */
@media (max-width: 400px) {
  :root { --gutter: 14px; }
  .site-header .container { gap: 8px; }
  .brand { gap: 9px; }
  .brand__mark { width: 34px; height: 34px; border-radius: 10px; }
  .brand__text { font-size: 17px; }
  .header-actions { gap: 6px; }
  .icon-btn { width: 40px; height: 40px; border-radius: 12px; }
  .compare-tray__item { width: 36px; height: 36px; }
  .compare-tray .btn--sm span { display: none; }
  .compare-tray .btn--sm { width: 44px; padding: 0; }
  .qitem { grid-template-columns: 56px 1fr auto; gap: 10px; padding: 14px; }
  .qitem__img { width: 56px; height: 48px; }
  .qlist__head { padding: 18px 16px; }
  .qlist__head h2 { font-size: 17px; }
}
@media (max-width: 359px) {
  .brand__text span { display: none; }
  .header-actions .search-trigger { display: none; }
}
.mobile-nav__search { display: flex; width: 100%; align-items: center; gap: 12px; height: 52px; padding: 0 16px; margin-bottom: 8px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--soft); color: var(--muted); font-size: 15px; text-align: left; }
.mobile-nav__search .ti { font-size: 20px; color: var(--q-500); }
body { overflow-x: clip; }