/* ============================================================
   GMTCNT — Yeni Kurumsal Site
   Tasarım sistemi: okta-tasarim-rehberi kopyası.md
   Birincil renk: GMTCNT kurumsal kırmızısı #D10909
   ============================================================ */

/* ---------- Tokenlar (rehber §11, kırmızıya uyarlanmış) ---------- */
:root {
  /* Renkler — primary mavi → GMTCNT kırmızısı */
  --color-primary: #d10909;
  --color-primary-hover: #d10909;
  --color-primary-active: #8f0505;      /* koyu kırmızı (active) */
  --color-cta: #e50b0b;                  /* canlı CTA kırmızısı */
  --color-tertiary: #7a0f2b;             /* bordo aksan (degrade) */
  --color-tertiary-medium: #c2273f;
  --color-tertiary-light: #f2a6a6;
  --color-secondary: #4cb7a3;
  --color-secondary-warm: #e27133;

  --gray-000: #fffefa;   /* "beyaz" — sıcak kırık beyaz */
  --gray-100: #f6f1e7;
  --gray-200: #e8dcc7;
  --gray-250: #e1e1e1;
  --gray-400: #afaba1;
  --gray-500: #8c8c96;
  --gray-600: #6b665f;
  --gray-700: #585862;
  --gray-800: #41414b;
  --gray-900: #191919;   /* "siyah" — yumuşak antrasit */

  --bg: #ffffff;
  --bg-dark: #191919;
  --text-dark: #191919;
  --text-light: #fffefa;
  --link-hover: #d10909;
  --error: #da372c;

  /* Tipografi (rehber §1) */
  --font-display: "Fraunces", "Newsreader", serif;
  --font-sans: "Inter", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --h1: clamp(40px, 6.4vw, 92px);
  --h2: clamp(32px, 3.4vw, 48px);
  --h3: clamp(24px, 2.2vw, 32px);
  --body: 16px;
  --lh-body: 1.4;
  --ls-body: 0.2px;

  /* Radius (rehber §3) */
  --radius-btn: 6px;
  --radius-thumb: 8px;
  --radius-nav-pill: 15px;
  --radius-card: 16px;
  --radius-card-lg: 24px;
  --radius-pill: 30px;
  --radius-header: 40px;

  /* Layout (rehber §4) */
  --container: 1312px;
  --content: 1008px;
  --header-h: 80px;

  /* Buzlu cam header (rehber §5.2) */
  --header-bg: rgba(0, 0, 0, 0.66);
  --header-blur: blur(22px);
  --header-shadow: 0 1px 24px 0 rgba(25, 25, 25, 0.1);
}

/* ---------- Reset / Taban ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--body);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-body);
  color: var(--text-dark);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--link-hover); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 64px; }
.content-narrow { max-width: var(--content); margin: 0 auto; }

/* Başlıklar — display serif her zaman 400 (rehber §1.2) */
h1, .h1 { font-family: var(--font-display); font-weight: 400; font-size: var(--h1); line-height: 1.0; letter-spacing: .5px; }
h2, .h2 { font-family: var(--font-display); font-weight: 400; font-size: var(--h2); line-height: 1.17; }
h3, .h3 { font-family: var(--font-sans); font-weight: 400; font-size: var(--h3); line-height: 1.25; letter-spacing: -0.16px; }
h4, .h4 { font-family: var(--font-sans); font-weight: 500; font-size: 16px; line-height: 1.4; letter-spacing: .2px; }

/* Mono kategori etiketi (rehber §1.2) */
.label-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--gray-600);
}

/* ---------- Butonlar (rehber §5.3) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-btn);
  height: 48px; padding: 12px 32px;
  font: 500 16px var(--font-sans); letter-spacing: .2px;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--gray-900); color: var(--gray-000); }
.btn--primary:hover { background: var(--color-primary); color: #fff; }
.btn--primary:active { background: var(--color-primary-active); }
.btn--secondary { background: transparent; color: var(--gray-900); border: 1.5px solid var(--gray-900); padding: 10.5px 32px; }
.btn--secondary:hover { color: var(--color-primary); border-color: var(--color-primary); }

.btn--hero { height: 64px; padding: 16px 48px; }
.btn--hero-primary { background: var(--gray-000); color: var(--gray-900); }
.btn--hero-primary:hover { background: var(--color-primary); color: #fff; }
.btn--hero-secondary { background: transparent; color: var(--gray-000); border: 1.5px solid var(--gray-000); padding: 14.5px 48px; }
.btn--hero-secondary:hover { color: #fff; border-color: var(--color-primary); background: rgba(209,9,9,.25); }

/* Header CTA pill'leri (radius 30) */
.btn--pill { border-radius: var(--radius-pill); height: 56px; padding: 0 28px; }
.btn--pill-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.55); }
.btn--pill-ghost:hover { border-color: #fff; color: #fff; }
.btn--pill-solid { background: var(--color-cta); color: #fff; }
.btn--pill-solid:hover { background: var(--color-primary-active); color: #fff; }

/* ---------- Announcement Bar (rehber §5.1) ---------- */
.announce {
  background: var(--gray-900); color: var(--gray-000);
  font-size: 13px; letter-spacing: .18px;
}
.announce__inner {
  max-width: var(--container); margin: 0 auto; padding: 10px 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.announce__msg a { text-decoration: underline; text-underline-offset: 3px; font-weight: 500; }
.announce__utils { display: flex; align-items: center; gap: 20px; font-size: 12px; font-weight: 500; }
.announce__utils a { display: inline-flex; align-items: center; gap: 6px; color: #fff; }
.announce__utils svg { width: 14px; height: 14px; fill: currentColor; }

/* ---------- Floating Header (rehber §5.2 — imzalık öğe) ---------- */
.header-wrap {
  position: fixed; top: 44px; left: 0; right: 0; z-index: 900;
  display: flex; justify-content: center; padding: 12px 24px;
  pointer-events: none;
}
.header-row {
  width: 100%; max-width: var(--container);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.header-pill, .header-cta {
  pointer-events: auto;
  background: var(--header-bg);
  -webkit-backdrop-filter: var(--header-blur);
  backdrop-filter: var(--header-blur);
  border-radius: var(--radius-header);
  height: var(--header-h);
  box-shadow: var(--header-shadow);
  display: flex; align-items: center;
}
.header-pill { padding: 0 24px; gap: 28px; }
.header-cta { padding: 0 12px; gap: 8px; }

.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 22px; letter-spacing: .5px; }
.logo img { height: 30px; width: auto; display: block; }
.logo__spin {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,.25); border-top-color: var(--color-cta);
  animation: spin 6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px;
  color: #fff; font-size: 16px; font-weight: 500;
  padding: 6px 14px; border-radius: var(--radius-nav-pill);
  transition: background .15s ease;
}
.nav__link:hover, .nav > li.open .nav__link { background: rgba(255,255,255,.14); color: #fff; }
.nav__link svg { width: 10px; height: 10px; fill: currentColor; opacity: .7; }

/* Mega menü */
.mega {
  position: absolute; top: calc(100% + 18px); left: 50%; transform: translateX(-50%);
  min-width: 560px; background: var(--gray-000); color: var(--text-dark);
  border-radius: var(--radius-card-lg); box-shadow: 0 24px 64px rgba(25,25,25,.18);
  padding: 32px; display: none; grid-template-columns: 1fr 1fr; gap: 8px 32px;
}
.nav > li.open .mega { display: grid; }
.mega a { display: block; padding: 10px 12px; border-radius: var(--radius-thumb); font-size: 15px; }
.mega a:hover { background: var(--gray-100); color: var(--color-primary); }
.mega a small { display: block; color: var(--gray-600); font-size: 12.5px; letter-spacing: .1px; margin-top: 2px; }
.mega__head { grid-column: 1 / -1; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gray-500); padding: 0 12px 6px; }

/* Hamburger (≤1024, rehber §6) */
.burger {
  display: none; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,.14); align-items: center; justify-content: center;
}
.burger span, .burger span::before, .burger span::after {
  content: ""; display: block; width: 20px; height: 2px; background: #fff; position: relative; transition: .2s;
}
.burger span::before { position: absolute; top: -6px; }
.burger span::after { position: absolute; top: 6px; }

/* Mobil tam ekran menü */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1000; background: var(--gray-000);
  display: none; flex-direction: column; overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; }
.mobile-menu__close { width: 44px; height: 44px; border-radius: 50%; background: var(--gray-900); color: #fff; font-size: 20px; }
.mobile-menu nav { padding: 8px 24px; flex: 1; }
.m-acc { border-bottom: 1px solid var(--gray-250); }
.m-acc__btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 4px; font-size: 18px; font-weight: 500; color: var(--gray-900);
}
.m-acc__btn::after { content: "›"; font-size: 20px; color: var(--gray-500); transition: transform .2s; }
.m-acc.open .m-acc__btn::after { transform: rotate(90deg); }
.m-acc__panel { display: none; padding: 0 4px 16px; }
.m-acc.open .m-acc__panel { display: block; }
.m-acc__panel a { display: block; padding: 10px 8px; color: var(--gray-600); font-size: 15px; }
.mobile-menu__ctas { padding: 20px 24px 36px; display: grid; gap: 12px; }
.mobile-menu__ctas .btn { width: 100%; }

/* ---------- Hero (rehber §5.2/9) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--gray-900);
  color: var(--gray-000);
  padding: 260px 0 120px;
  min-height: 92vh;
  display: flex; align-items: center;
}
.hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 85% 15%, rgba(226,113,51,.35), transparent 60%),
    radial-gradient(1100px 700px at 15% 90%, rgba(209,9,9,.45), transparent 60%),
    radial-gradient(800px 600px at 60% 110%, rgba(122,15,43,.55), transparent 65%),
    linear-gradient(180deg, #141414 0%, #1c1010 60%, #191919 100%);
}
.hero__inner { position: relative; z-index: 2; }
.hero__label { color: var(--gray-000); opacity: .8; margin-bottom: 24px; }
.hero h1 { color: var(--gray-000); max-width: 14ch; margin-bottom: 28px; }
.hero p { max-width: 52ch; font-size: 18px; color: rgba(255,254,250,.85); margin-bottom: 40px; }
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* Köşe widget kartı */
.hero__widget {
  position: absolute; right: 64px; bottom: 48px; z-index: 3;
  background: rgba(255,254,250,.1);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border: 1px solid rgba(255,254,250,.18);
  border-radius: var(--radius-card); padding: 20px 24px; max-width: 300px;
}
.hero__widget .label-mono { color: var(--color-tertiary-light); }
.hero__widget strong { display: block; font-size: 17px; margin: 8px 0 4px; }
.hero__widget span { font-size: 13.5px; color: rgba(255,254,250,.75); }
.hero__widget a { display: inline-block; margin-top: 12px; font-size: 14px; font-weight: 500; text-decoration: underline; text-underline-offset: 3px; color: #fff; }

/* ---------- Section genel ---------- */
.section { padding: 112px 0; }
.section--cream { background: var(--gray-100); }
.section--off { background: var(--gray-000); }
.section--dark { background: var(--gray-900); color: var(--gray-000); }
.section__head { max-width: 760px; margin-bottom: 64px; }
.section__head .label-mono { display: block; margin-bottom: 16px; }
.section__head h2 { margin-bottom: 20px; }
.section__head p { color: var(--gray-600); font-size: 17px; }

/* ---------- Feature blok: görsel + metin (rehber §5.4) ---------- */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: center; }
.feature--rev { grid-template-columns: 1fr 1.1fr; }
.feature__text h2 { margin-bottom: 20px; }
.feature__text > p { color: var(--gray-600); margin-bottom: 28px; font-size: 17px; }
.feature__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.feature__list { margin: 0 0 28px; }
.feature__list li { display: flex; gap: 12px; padding: 8px 0; color: var(--gray-700); }
.feature__list li::before { content: "✓"; color: var(--color-primary); font-weight: 700; }

/* Degrade görsel kartı + UI mockup */
.vis-card {
  border-radius: var(--radius-card-lg); overflow: hidden; position: relative;
  min-height: 460px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 24px 64px rgba(25,25,25,.14);
}
.vis-card--fire { background: linear-gradient(135deg, #7a0f2b 0%, #d10909 45%, #e27133 100%); }
.vis-card--steel { background: linear-gradient(135deg, #41414b 0%, #7a0f2b 60%, #d10909 100%); }
.vis-card--dawn { background: linear-gradient(135deg, #e8dcc7 0%, #f2a6a6 50%, #c2273f 100%); }

/* Gerçek ürün fotoğrafı */
.vis-card__photo {
  max-width: 72%; max-height: 76%; object-fit: contain;
  filter: drop-shadow(0 28px 48px rgba(0,0,0,.4));
}

/* Ürün fotoğrafı kartı — tamamen nötr, temiz stüdyo zemini:
   şeffaf ürün + tepeden yumuşak ışık + hafif zemin gölgesi (renk katmanı yok) */
.vis-card--photo {
  background:
    radial-gradient(64% 52% at 50% 28%, #ffffff, rgba(255, 255, 255, 0) 74%),
    linear-gradient(180deg, #ffffff 0%, var(--gray-100) 100%);
  border: 1px solid var(--gray-250);
  box-shadow: 0 24px 64px rgba(25, 25, 25, .07);
}
.vis-card--photo .vis-card__photo {
  max-width: 68%; max-height: 72%;
  filter: drop-shadow(0 26px 26px rgba(25, 25, 25, .22));
}

/* Mini UI mockup (HMI paneli hissi) */
.mock {
  background: rgba(25,25,25,.92); border-radius: var(--radius-card);
  padding: 20px; width: min(78%, 420px);
  box-shadow: 0 16px 48px rgba(0,0,0,.35);
  color: var(--gray-000); font-size: 12.5px;
}
.mock__bar { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.mock__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gray-600); }
.mock__dot--r { background: var(--color-cta); }
.mock__dot--g { background: var(--color-secondary); }
.mock__title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gray-400); }
.mock__row { display: flex; justify-content: space-between; padding: 9px 4px; border-bottom: 1px solid rgba(255,255,255,.08); }
.mock__row strong { font-weight: 500; }
.mock__ok { color: var(--color-secondary); font-family: var(--font-mono); font-size: 11px; }
.mock__warn { color: var(--color-secondary-warm); font-family: var(--font-mono); font-size: 11px; }
.mock__meter { height: 6px; border-radius: 3px; background: rgba(255,255,255,.12); margin-top: 14px; overflow: hidden; }
.mock__meter i { display: block; height: 100%; width: 72%; background: linear-gradient(90deg, var(--color-cta), var(--color-secondary-warm)); }

/* ---------- İki kolon platform bloğu (rehber §9-5) ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.duo__card {
  background: var(--gray-000); border: 1px solid var(--gray-250);
  border-radius: var(--radius-card-lg); padding: 48px;
  display: flex; flex-direction: column; align-items: flex-start;
}
.duo__card .label-mono { color: var(--color-primary); margin-bottom: 14px; }
.duo__card h3 { font-family: var(--font-display); font-size: 30px; letter-spacing: 0; margin-bottom: 12px; }
.duo__card > p { color: var(--gray-600); margin-bottom: 22px; }
.duo__card ul { margin-bottom: 30px; }
.duo__card li { display: flex; gap: 10px; padding: 6px 0; color: var(--gray-700); font-size: 15.5px; }
.duo__card li::before { content: "→"; color: var(--color-primary); }
.duo__card .btn { margin-top: auto; }

/* ---------- Müşteri / sektör şeridi (rehber §5.7) ---------- */
.strip__head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 56px; flex-wrap: wrap; }
.strip__head h2 { max-width: 640px; }
.logo-strip {
  display: flex; flex-wrap: wrap; gap: 20px 56px; align-items: center;
  padding: 8px 0; filter: grayscale(1); opacity: .65;
}
.logo-strip span { font-family: var(--font-display); font-size: 24px; color: var(--gray-700); white-space: nowrap; }

/* ---------- Kaynak kartları + sekmeler (rehber §5.5) ---------- */
.tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--gray-250); margin-bottom: 48px; flex-wrap: wrap; }
.tab {
  padding: 12px 2px 14px; font-size: 15.5px; font-weight: 500; color: var(--gray-600);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab:hover { color: var(--gray-900); }
.tab.active { color: var(--gray-900); border-bottom-color: var(--color-primary); }

.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.rcard { display: flex; flex-direction: column; gap: 16px; }
.rcard__img {
  border-radius: var(--radius-card); min-height: 220px;
  background: linear-gradient(135deg, var(--gray-250), var(--gray-100));
  position: relative; overflow: hidden;
}
.rcard__img--b { background: linear-gradient(135deg, var(--gray-200), var(--gray-100)); }
.rcard__img--c { background: linear-gradient(135deg, var(--gray-800), var(--gray-600)); }
.rcard h3 { font-size: 24px; }
.rcard:hover h3 { color: var(--color-primary); }

/* ---------- Go further (rehber §5.6) ---------- */
.gofurther {
  position: relative; overflow: hidden; text-align: center;
  background:
    radial-gradient(700px 460px at 20% 20%, rgba(242,166,166,.5), transparent 60%),
    radial-gradient(700px 460px at 80% 30%, rgba(226,113,51,.35), transparent 60%),
    radial-gradient(900px 500px at 50% 110%, rgba(209,9,9,.28), transparent 65%),
    var(--gray-100);
}
.gofurther h2 { margin-bottom: 64px; }
.gcard {
  background: var(--gray-000); border-radius: var(--radius-card);
  padding: 40px 32px; text-align: left;
  box-shadow: 0 12px 40px rgba(25,25,25,.08);
  display: flex; flex-direction: column; gap: 14px;
}
.gcard h3 { font-size: 26px; }
.gcard p { color: var(--gray-600); font-size: 15.5px; flex: 1; }
.gcard a { font-weight: 500; color: var(--gray-900); text-decoration: underline; text-underline-offset: 4px; }
.gcard a:hover { color: var(--color-primary); }


/* Uygulama video kartları */
.vcard { display: flex; flex-direction: column; gap: 12px; }
.vcard video {
  width: 100%; aspect-ratio: 16/10; object-fit: cover;
  border-radius: var(--radius-card); background: var(--gray-900);
  box-shadow: 0 16px 40px rgba(25,25,25,.12);
}
.vcard h3 { font-size: 22px; }

/* ---------- Disclaimer ---------- */
.disclaimer { padding: 28px 0; font-size: 12.5px; color: var(--gray-500); text-align: center; }

/* ---------- Footer (rehber §5.8) ---------- */
.footer { background: var(--gray-900); color: var(--gray-000); padding: 88px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 64px; padding-bottom: 72px; }
.footer__brand .logo { margin-bottom: 24px; }
.footer__brand p { color: rgba(255,254,250,.75); font-size: 15px; max-width: 40ch; margin-bottom: 24px; }
.footer__brand a { text-decoration: underline; text-underline-offset: 3px; color: #fff; }
.footer__brand .btn { margin-top: 4px; border-color: var(--gray-000); color: var(--gray-000); }
.footer__brand .btn:hover { border-color: var(--color-cta); color: #fff; background: rgba(209,9,9,.25); }
.footer h5 { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gray-500); margin-bottom: 20px; }
.footer__col a { display: block; padding: 7px 0; color: rgba(255,254,250,.85); font-size: 15px; }
.footer__col a:hover { color: var(--color-tertiary-light); }
.footer__social { display: flex; gap: 16px; margin-top: 28px; }
.footer__social a { display: flex; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); align-items: center; justify-content: center; }
.footer__social a:hover { border-color: var(--color-cta); }
.footer__social svg { width: 17px; height: 17px; fill: #fff; }
.footer__legal {
  border-top: 1px solid rgba(255,255,255,.12); padding: 24px 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-size: 12.5px; color: rgba(255,254,250,.6);
}
.footer__legal nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__legal a:hover { color: #fff; }

/* ---------- Cookie modal (rehber §5.9) ---------- */
.cookie-overlay {
  position: fixed; inset: 0; z-index: 1200; background: rgba(25,25,25,.6);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.cookie-overlay.hidden { display: none; }
.cookie-modal {
  background: #fff; border-radius: var(--radius-card-lg); max-width: 480px; width: 100%;
  padding: 40px; text-align: left;
}
.cookie-modal h3 { font-family: var(--font-display); font-size: 28px; letter-spacing: 0; margin-bottom: 14px; }
.cookie-modal p { color: var(--gray-600); font-size: 14.5px; margin-bottom: 26px; }
.cookie-modal .btn { width: 100%; margin-bottom: 10px; }

/* ---------- Animasyonlu Küresel Ağ (Dağıtım Kanalları) ---------- */
.netmap {
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(209,9,9,.16), transparent 60%),
    radial-gradient(2.2px 2.2px at center, rgba(255,254,250,.14) 40%, transparent 41%) 0 0 / 26px 26px,
    var(--gray-900);
  color: var(--gray-000);
  overflow: hidden;
}
.netmap__stage { margin-top: 8px; }
.net { width: 100%; height: auto; display: block; }

/* Yaylar: kendini çizen ışık hatları */
.net__arc {
  fill: none; stroke: url(#arcGrad); stroke-width: 1.6; stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  opacity: 0;
}
.reveal.in .net__arc { animation: arc-draw 1.4s cubic-bezier(.4,0,.2,1) forwards; }
@keyframes arc-draw {
  0% { stroke-dashoffset: 1; opacity: 0; }
  15% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: .85; }
}
/* Yay üzerinde akan veri parçacıkları */
.net__packet { fill: #fff; opacity: 0; filter: drop-shadow(0 0 6px rgba(229,11,11,.9)); }
.reveal.in .net__packet { animation: packet-in .3s 1.2s forwards; }
@keyframes packet-in { to { opacity: .95; } }

/* Ülke düğümleri: nabız */
.net__node { opacity: 0; }
.reveal.in .net__node { animation: node-in .5s cubic-bezier(.34,1.4,.64,1) forwards; }
@keyframes node-in { from { opacity: 0; transform: translate(var(--tx,0), var(--ty,0)) scale(.4); } to { opacity: 1; } }
.net__dot { fill: #e50b0b; }
.net__ring {
  fill: none; stroke: rgba(229,11,11,.65); stroke-width: 1.4;
  transform-origin: center; transform-box: fill-box;
  animation: ring-pulse 2.6s ease-out infinite;
}
@keyframes ring-pulse {
  0% { transform: scale(.5); opacity: 1; }
  70% { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}
.net__label {
  fill: rgba(255,254,250,.78); font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 1.6px; opacity: 0;
}
.reveal.in .net__label { animation: label-in .6s forwards; }
@keyframes label-in { to { opacity: 1; } }

/* Merkez üs: İstanbul */
.net__hub-core { fill: #fff; }
.net__hub-pulse {
  fill: none; stroke: rgba(255,254,250,.8); stroke-width: 1.6;
  transform-origin: center; transform-box: fill-box;
  animation: hub-pulse 3s ease-out infinite;
}
.net__hub-pulse--2 { animation-delay: 1.5s; }
@keyframes hub-pulse {
  0% { transform: scale(.6); opacity: 1; }
  80% { transform: scale(4.2); opacity: 0; }
  100% { transform: scale(4.2); opacity: 0; }
}
.net__hub-glow { animation: glow-breathe 4s ease-in-out infinite; }
@keyframes glow-breathe { 0%,100% { opacity: .7; } 50% { opacity: 1; } }
.net__hub-label {
  fill: #fff; font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 2px; font-weight: 500;
}

/* 3'lü kanal seçici + kaydırmalı paneller */
.kanal { overflow: hidden; }
.kanal__tabs-wrap { background: var(--gray-900); padding: 40px 24px 0; text-align: center; }
.kanal__tabs {
  display: inline-flex; gap: 6px; padding: 6px;
  background: rgba(255,254,250,.08); border-radius: var(--radius-pill);
}
.kanal__tab {
  border-radius: var(--radius-pill); padding: 12px 26px;
  font: 500 15px var(--font-sans); color: rgba(255,254,250,.75);
  transition: background .2s ease, color .2s ease;
}
.kanal__tab b { font-family: var(--font-mono); font-weight: 500; font-size: 12px; margin-left: 6px; opacity: .8; }
.kanal__tab:hover { color: #fff; }
.kanal__tab.active { background: var(--color-cta); color: #fff; }
.kanal__ipucu { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; color: rgba(255,254,250,.45); padding: 14px 0 6px; }
.kanal-slider { touch-action: pan-y; }
.kanal-track {
  display: flex; width: 300%;
  transition: transform .55s cubic-bezier(.4,0,.2,1);
  align-items: flex-start;
}
.kanal-panel { width: calc(100% / 3); }
.kanal-panel__map .netmap__stage { margin-top: 0; }
.kanal-panel__map { padding: 24px 0 56px; }

@media (max-width: 767px) {
  .kanal__tabs { flex-direction: column; width: 100%; border-radius: var(--radius-card); }
  .kanal__tab { width: 100%; }
}

/* Tıklanabilir harita düğümleri */
.net__hit { fill: transparent; }
.net__node--link { cursor: pointer; }
.net__node--link:hover .net__dot,
.net__node--link:focus .net__dot { fill: #fff; r: 5.5; }
.net__node--link:hover .net__ring { stroke: #fff; }
.net__node--link:focus { outline: none; }

/* Hedef bayi kartı vurgusu */
.m-acc.flash { animation: acc-flash 1.8s ease-out; }
@keyframes acc-flash {
  0% { background: rgba(209, 9, 9, .16); box-shadow: 0 0 0 3px rgba(209, 9, 9, .35); }
  100% { background: transparent; box-shadow: none; }
}

/* Bayi listeleri (il/ülke akordeonları) */
.bayi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 32px; padding-top: 6px; }
.bayi { padding: 16px 18px; border: 1px solid var(--gray-250); border-radius: var(--radius-thumb); background: var(--gray-000); }
.bayi h4 { font-size: 14.5px; margin-bottom: 6px; }
.bayi__adres { font-size: 13px; color: var(--gray-600); margin-bottom: 8px; line-height: 1.45; }
.bayi__iletisim { font-size: 13px; color: var(--gray-700); line-height: 1.7; }
.bayi__iletisim a { color: var(--gray-900); font-weight: 500; }
.bayi__iletisim a:hover { color: var(--color-primary); }
.bayi__sayi {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  background: var(--color-primary); color: #fff;
  border-radius: 20px; padding: 3px 10px; margin-left: 10px;
}
.acc-group--dark .m-acc { border-color: rgba(255,255,255,.14); }
.acc-group--dark .m-acc__btn { color: var(--gray-000); }
.acc-group--dark .bayi { background: rgba(255,254,250,.05); border-color: rgba(255,255,255,.14); }
.acc-group--dark .bayi h4 { color: var(--gray-000); }
.acc-group--dark .bayi__adres { color: rgba(255,254,250,.6); }
.acc-group--dark .bayi__iletisim, .acc-group--dark .bayi__iletisim a { color: rgba(255,254,250,.85); }
.acc-group--dark .bayi__iletisim a:hover { color: var(--color-tertiary-light); }
@media (max-width: 767px) { .bayi-grid { grid-template-columns: 1fr; } }

/* Kayan şehir şeridi (marquee) */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track {
  display: inline-flex; align-items: center; gap: 28px; white-space: nowrap;
  animation: marquee 36s linear infinite; padding: 8px 0; will-change: transform;
}
.marquee__track span {
  font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 44px);
  color: var(--gray-900);
}
.marquee__track i { color: var(--color-primary); font-style: normal; font-size: 20px; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Scroll'da kademeli giriş */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.4,0,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .net__arc, .net__node, .net__label, .net__packet { animation: none !important; opacity: 1 !important; stroke-dashoffset: 0 !important; }
  .net__ring, .net__hub-pulse, .net__hub-glow, .marquee__track { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- İç sayfa bileşenleri ---------- */
.page-hero {
  position: relative; overflow: hidden;
  background: var(--gray-900); color: var(--gray-000);
  padding: 220px 0 88px;
}
.page-hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(800px 480px at 88% 0%, rgba(209,9,9,.38), transparent 60%),
    radial-gradient(700px 460px at 5% 100%, rgba(122,15,43,.5), transparent 62%),
    linear-gradient(180deg, #141414, #191919);
}
.page-hero__inner { position: relative; z-index: 2; }
.breadcrumb { display: flex; gap: 10px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 1.4px; text-transform: uppercase; color: rgba(255,254,250,.6); margin-bottom: 24px; }
.breadcrumb a { color: rgba(255,254,250,.6); }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { font-size: clamp(36px, 4.6vw, 64px); max-width: 18ch; margin-bottom: 20px; }
.page-hero p { max-width: 56ch; font-size: 17.5px; color: rgba(255,254,250,.82); }
.page-hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }

/* Ürün kategori kartları */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pcard {
  background: var(--gray-000); border: 1px solid var(--gray-250);
  border-radius: var(--radius-card); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.pcard:hover { border-color: var(--color-primary); box-shadow: 0 16px 48px rgba(25,25,25,.1); transform: translateY(-3px); color: inherit; }
.pcard__ico {
  width: 52px; height: 52px; border-radius: var(--radius-thumb);
  background: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  display: flex; align-items: center; justify-content: center; margin-bottom: 6px;
}
.pcard__ico svg { width: 24px; height: 24px; fill: #fff; }
.pcard__photo {
  height: 160px; border-radius: var(--radius-thumb); margin-bottom: 8px;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.pcard__photo img { max-height: 130px; max-width: 82%; object-fit: contain; transition: transform .25s ease; }
.pcard:hover .pcard__photo img { transform: scale(1.05); }
.pcard h3 { font-size: 21px; letter-spacing: -0.1px; }
.pcard p { color: var(--gray-600); font-size: 14.5px; flex: 1; }
.pcard span { font-weight: 500; font-size: 14.5px; color: var(--gray-900); }
.pcard:hover span { color: var(--color-primary); }

/* Ürün galerisi küçük resimleri */
.thumbs { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.thumb {
  width: 84px; height: 68px; border-radius: var(--radius-thumb);
  border: 1.5px solid var(--gray-250); background: var(--gray-000);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  transition: border-color .15s ease;
}
.thumb img { max-width: 84%; max-height: 82%; object-fit: contain; }
.thumb:hover { border-color: var(--gray-600); }
.thumb.active { border-color: var(--color-primary); }

/* Detay sayfası akordeonları içerik alanında */
.acc-group .m-acc__panel { padding: 0 4px 20px; }
.acc-group .spec td { font-size: 13.5px; padding: 11px 14px; }
.acc-group .spec td:first-child { width: 38%; }
.acc-group .feature__list li { font-size: 14.5px; padding: 5px 0; }

/* Spec tablosu */
.spec-wrap { overflow-x: auto; border: 1px solid var(--gray-250); border-radius: var(--radius-card); }
.spec { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 640px; }
.spec th {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--gray-600); text-align: left; padding: 16px 20px; background: var(--gray-100);
  border-bottom: 1px solid var(--gray-250);
}
.spec td { padding: 15px 20px; border-bottom: 1px solid var(--gray-250); color: var(--gray-700); }
.spec tr:last-child td { border-bottom: 0; }
.spec td:first-child { font-weight: 500; color: var(--gray-900); }

/* İstatistik şeridi */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat { border-top: 2px solid var(--color-primary); padding-top: 20px; }
.stat strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(34px, 3.4vw, 52px); line-height: 1.05; margin-bottom: 8px; }
.stat span { color: var(--gray-600); font-size: 14.5px; }
.section--dark .stat span { color: rgba(255,254,250,.7); }

/* İletişim düzeni */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact-card { display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--gray-250); }
.contact-card:last-of-type { border-bottom: 0; }
.contact-card__ico {
  flex: 0 0 44px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--gray-100); display: flex; align-items: center; justify-content: center;
}
.contact-card__ico svg { width: 19px; height: 19px; fill: var(--color-primary); }
.contact-card h4 { margin-bottom: 4px; }
.contact-card p, .contact-card a.plain { color: var(--gray-600); font-size: 15px; }
.contact-card a.plain:hover { color: var(--color-primary); }

.form { background: var(--gray-000); border: 1px solid var(--gray-250); border-radius: var(--radius-card-lg); padding: 40px; }
.form h3 { margin-bottom: 8px; }
.form > p { color: var(--gray-600); font-size: 14.5px; margin-bottom: 28px; }
.form label { display: block; font-size: 13px; font-weight: 500; margin: 18px 0 6px; color: var(--gray-800); }
.form input, .form textarea, .form select {
  width: 100%; padding: 13px 16px; font: 400 15px var(--font-sans);
  border: 1.5px solid var(--gray-250); border-radius: var(--radius-btn);
  background: #fff; color: var(--gray-900); transition: border-color .15s;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--gray-600); }
.form textarea { min-height: 120px; resize: vertical; }
.form .btn { width: 100%; margin-top: 26px; }

/* İçerik düzyazı bloğu */
.prose { max-width: 760px; }
.prose p { color: var(--gray-700); font-size: 16.5px; margin-bottom: 22px; }
.prose p strong { color: var(--gray-900); }

@media (max-width: 1024px) {
  .pgrid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 767px) {
  .page-hero { padding: 180px 0 64px; }
  .pgrid { grid-template-columns: 1fr; }
  .form { padding: 28px 20px; }
}

/* ---------- Responsive (rehber §6) ---------- */
@media (max-width: 1199px) {
  .container { padding: 0 32px; }
  .announce__inner { padding: 10px 32px; }
  .hero__widget { display: none; }
}
@media (max-width: 1024px) {
  .nav, .header-cta { display: none; }
  .burger { display: flex; }
  .header-wrap { top: 40px; }
  .feature, .feature--rev { grid-template-columns: 1fr; gap: 40px; }
  .duo { grid-template-columns: 1fr; }
  .cards3 { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .container { padding: 0 20px; }
  .announce__inner { padding: 8px 20px; }
  .announce__utils { display: none; }
  .hero { padding: 200px 0 80px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .section { padding: 72px 0; }
  .cards3 { grid-template-columns: 1fr; }
  .duo__card { padding: 32px 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 40px; }
  .strip__head { flex-direction: column; align-items: flex-start; }
}