/* =========================================================================
   Network Yazılım — Global Tasarım Sistemi
   Vanilla CSS · Tek vurgu rengi · Merkezi değişken sistemi
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Tasarım Belirteçleri (Design Tokens)
   ------------------------------------------------------------------------- */
:root,
:root[data-theme="light"] {
  color-scheme: light;

  /* === Marka altın vurgu (siyah + altın kimliği) === */
  --gold:        #c6a15b;   /* ana altın (parlak) */
  --gold-hi:     #d7b66a;   /* açık altın / hover */
  --gold-deep:   #8a692e;   /* açık temada koyu altın (metin/link) */

  /* Tema-duyarlı marka vurgusu (accent) */
  --accent:          var(--gold-deep);            /* açık tema: koyu altın */
  --accent-soft:     rgba(198, 161, 91, 0.14);
  --accent-contrast: #ffffff;                     /* altın zemin üzeri metin */

  /* Ana CTA — açık tema: charcoal zemin + açık metin + altın ok */
  --cta-bg:        #1b2129;
  --cta-bg-hover:  #262e38;
  --cta-fg:        #f3f1ec;
  --cta-accent:    #c6a15b;

  /* Fonksiyonel mavi (grafik / bilgi / ürün UI'ları için korunur) */
  --primary:        #1465c0;
  --primary-dark:   #0f4e97;
  --primary-soft:   #eaf1fb;

  /* Yüzey / metin — açık tema (sıcak kırık beyaz) */
  --text-main:      #151a21;
  --text-muted:     #5b6472;
  --text-faint:     #8b8478;
  --bg:             #f5f3ee;
  --surface:        #ffffff;
  --border:         #ddd8ce;
  --border-strong:  #cfc8ba;

  --dark-surface:   #0e1b2c;
  --dark-text:      #e9edf3;
  --dark-muted:     #9aa7b8;
  --brand-dark:     #1a091b;
  --brand-grad:     #111827;

  /* Tipografi */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;

  --fs-eyebrow: 0.8125rem;
  --fs-body:    clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --fs-lead:    clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  --fs-h3:      clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  --fs-h2:      clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  --fs-h1:      clamp(2.25rem, 1.7rem + 2.6vw, 3.75rem);

  --lh-tight:   1.12;
  --lh-snug:    1.3;
  --lh-normal:  1.65;

  --tracking-tight: -0.02em;
  --tracking-eyebrow: 0.08em;

  /* Ölçü / boşluk (8px tabanlı) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Yerleşim */
  --container:      1280px;
  --container-pad:  clamp(1.25rem, 0.8rem + 2.2vw, 2.5rem);
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  /* Gölge — çok hafif, gösterişsiz */
  --shadow-sm: 0 1px 2px rgba(16, 27, 44, 0.04);
  --shadow:    0 6px 24px -12px rgba(16, 27, 44, 0.16);

  /* Geçiş */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur:  0.22s;

  --header-h: 72px;
}

/* Koyu tema token'ları */
:root[data-theme="dark"] {
  color-scheme: dark;

  --gold:        #c6a15b;
  --gold-hi:     #d7b66a;
  --gold-deep:   #c6a15b;

  --accent:          #c6a15b;
  --accent-soft:     rgba(198, 161, 91, 0.16);
  --accent-contrast: #14100a;

  --cta-bg:        #c6a15b;
  --cta-bg-hover:  #d7b66a;
  --cta-fg:        #151a21;
  --cta-accent:    #151a21;

  --primary:        #4f93e4;
  --primary-dark:   #3f80cf;
  --primary-soft:   rgba(79, 147, 228, 0.16);

  --text-main:      #f3f1ec;
  --text-muted:     #aab0ba;
  --text-faint:     #7e8994;
  --bg:             #0f141c;
  --surface:        #151b24;
  --border:         rgba(198, 161, 91, 0.18);
  --border-strong:  rgba(198, 161, 91, 0.30);
}

/* -------------------------------------------------------------------------
   2. Reset / Temel
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text-main);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { margin: 0; font-weight: 650; line-height: var(--lh-snug); }
p { margin: 0; }

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

/* Görünür focus — erişilebilirlik */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection { background: var(--accent); color: var(--accent-contrast); }

/* -------------------------------------------------------------------------
   3. Yerleşim Yardımcıları
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Tam genişlik (kenar boşluğu olmadan) — logo duvarı gibi bölümler için */
.container-fluid {
  width: 100%;
  padding-inline: var(--container-pad);
}

.section { padding-block: clamp(3.5rem, 2.5rem + 4vw, 6.5rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1.5px;
  background: var(--accent);
}

.measure { max-width: 62ch; }
.measure-sm { max-width: 46ch; }

/* -------------------------------------------------------------------------
   4. Buton Sistemi
   ------------------------------------------------------------------------- */
.btn {
  --_bg: var(--cta-bg);
  --_fg: var(--cta-fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.72rem 1.4rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  color: var(--_fg);
  background: var(--_bg);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}
.btn:hover  { background: var(--cta-bg-hover); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  --_bg: transparent;
  --_fg: var(--text-main);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  --_bg: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn--sm { padding: 0.55rem 1.05rem; font-size: 0.875rem; }

.btn .btn__icon { transition: transform var(--dur) var(--ease); }
.btn:hover .btn__icon { transform: translateX(2px); }

/* -------------------------------------------------------------------------
   5. Header (yeniden tasarlandı) — sticky, mega menü, mobil panel
   ------------------------------------------------------------------------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg) 68%, transparent);
  -webkit-backdrop-filter: saturate(150%) blur(6px);
          backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid transparent;
  transition: transform 0.45s var(--ease), background 0.3s var(--ease),
              border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.hdr.is-scrolled {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-bottom-color: var(--border);
  box-shadow: 0 10px 30px -26px rgba(16, 27, 44, 0.35);
}
.hdr.is-hidden { transform: translateY(-100%); }

.hdr__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2.25rem);
  height: 86px;
  transition: height 0.35s var(--ease);
}
.hdr.is-scrolled .hdr__inner { height: 74px; }

/* Marka / logo (header + footer ortak) */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-main);
  font-size: 1.0625rem;
}
.brand__mark { flex: none; width: 38px; height: 38px; object-fit: contain; }
/* Header logosu biraz daha belirgin */
.hdr__brand .brand__mark { width: 44px; height: 44px; }
.hdr__brand .brand__name { font-size: 1.12rem; }
.brand__name { line-height: 1; white-space: nowrap; }
.brand__name b { font-weight: 750; }
.brand__name span { color: var(--text-muted); font-weight: 550; }

/* Masaüstü navigasyon */
.hdr__nav { margin-left: auto; }
/* Yalnızca menü koyu bir pill içinde (logo dışarıda), beyaz yazı */
.hdr__menu {
  display: flex;
  align-items: center;
  gap: clamp(0.3rem, 0.05rem + 0.9vw, 1.15rem);
  background: var(--brand-grad);
  padding: 0.4rem clamp(0.7rem, 0.4rem + 0.8vw, 1.15rem);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 10px 26px -18px rgba(14, 27, 44, 0.7);
}
.hdr__item { position: relative; }
.hdr__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  color: rgba(255, 255, 255, 0.74);
  padding: 0.5rem 0.2rem;
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}
.hdr__link:hover, .hdr__link:focus-visible { color: #fff; }
/* İnce alt çizgi (soldan sağa) */
.hdr__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.5px;
  background: var(--gold);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.hdr__link:hover::after,
.hdr__link:focus-visible::after,
.hdr__link[aria-current="page"]::after { transform: scaleX(1); }
/* İmza hareketi: çizgi boyunca ilerleyen küçük nokta */
.hdr__dot {
  position: absolute;
  left: 0; bottom: 0;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 50%);
  transition: left 0.45s var(--ease), opacity 0.25s var(--ease);
}
.hdr__link:hover .hdr__dot,
.hdr__link:focus-visible .hdr__dot { opacity: 1; left: 100%; }
.hdr__link[aria-current="page"] { color: #fff; font-weight: 600; }

.hdr__chev { width: 13px; height: 13px; transition: transform 0.3s var(--ease); }
.hdr__item.is-open .hdr__chev { transform: rotate(180deg); }

/* CTA */
.hdr__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.66rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--cta-fg);
  background: var(--cta-bg);
  white-space: nowrap;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.hdr__cta:hover { background: var(--cta-bg-hover); transform: translateY(-2px); }
.hdr__cta svg { transition: transform 0.25s var(--ease); }
.hdr__cta:hover svg { transform: translateX(4px); }

/* Dil seçici — sabit sol alt, açılır (TR / EN / DE) */
.lang-fab {
  position: fixed;
  left: clamp(16px, 2vw, 28px);
  bottom: clamp(16px, 2vw, 28px);
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-fab__toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 46px;
  padding: 0 15px 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: var(--brand-grad);
  color: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-shadow: 0 8px 20px -8px rgba(14, 27, 44, 0.55);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.lang-fab__toggle:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -10px rgba(14, 27, 44, 0.6); }
.lang-fab__toggle svg { width: 19px; height: 19px; flex: none; }
.lang-fab__current { font-variant-numeric: tabular-nums; }
.lang-fab.is-open .lang-fab__toggle svg { transform: rotate(20deg); transition: transform 0.4s var(--ease); }

.lang-fab__menu {
  display: flex;
  align-items: center;
  gap: 5px;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-10px);
  transition: max-width 0.4s var(--ease), opacity 0.3s var(--ease), transform 0.4s var(--ease);
}
.lang-fab.is-open .lang-fab__menu {
  max-width: 240px;
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
.lang-fab__opt {
  flex: none;
  height: 46px;
  min-width: 46px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 650;
  cursor: pointer;
  box-shadow: 0 8px 20px -12px rgba(14, 27, 44, 0.5);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.lang-fab__opt:hover { color: var(--text-main); transform: translateY(-2px); }
.lang-fab__opt.is-active { background: var(--accent); color: var(--accent-contrast); border-color: transparent; }
@media (prefers-reduced-motion: reduce) {
  .lang-fab__toggle, .lang-fab__menu, .lang-fab__opt { transition: none; }
}

/* Mega menü */
.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px) scale(0.98);
  transform-origin: top center;
  width: min(660px, 90vw);
  padding: clamp(1rem, 0.8rem + 0.8vw, 1.4rem);
  background: color-mix(in srgb, var(--surface) 96%, var(--accent-soft));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 26px 60px -32px rgba(16, 27, 44, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 60;
}
.hdr__item.is-open .mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}
/* Zengin mega: ikon + başlık + kısa açıklama (2 kolon) */
.mega__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.3rem 0.5rem; }
.mega__item {
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.65rem 0.7rem; border-radius: 12px;
  transition: background 0.2s var(--ease);
}
.mega__item:hover { background: var(--accent-soft); }
.mega__ic {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 65%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 12%, transparent);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.mega__ic svg { width: 20px; height: 20px; }
.mega__item:hover .mega__ic { background: var(--accent); color: var(--accent-contrast); }
.mega__body { display: flex; flex-direction: column; min-width: 0; }
.mega__t { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text-main); line-height: 1.2; }
.mega__d { display: block; font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; margin-top: 3px; }
.mega__item:hover .mega__t { color: var(--accent); }
.mega__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-top: clamp(0.75rem, 0.5rem + 0.8vw, 1.15rem);
  padding-top: clamp(0.75rem, 0.5rem + 0.8vw, 1.1rem);
  border-top: 1px solid var(--border);
}
.mega__foot p { font-size: 0.9rem; color: var(--text-muted); }
.mega__cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; font-weight: 600; color: var(--accent); white-space: nowrap;
}
.mega__cta svg { transition: transform 0.25s var(--ease); }
.mega__cta:hover svg { transform: translateX(3px); }

/* Özgün hamburger (iki kısa çizgi → X) */
.hdr__burger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.25s var(--ease);
}
.hdr__burger:hover { border-color: var(--border-strong); }
.hdr__burger span {
  display: block;
  width: 18px; height: 2px;
  border-radius: 2px;
  background: var(--text-main);
  transition: transform 0.35s var(--ease), width 0.35s var(--ease);
}
.hdr__burger span:nth-child(2) { width: 12px; align-self: flex-end; margin-right: 13px; }
.hdr__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.hdr__burger[aria-expanded="true"] span:nth-child(2) { width: 18px; margin-right: 0; align-self: center; transform: translateY(-3.5px) rotate(-45deg); }

/* -------------------------------------------------------------------------
   6. Mobil Menü Paneli
   ------------------------------------------------------------------------- */
.mnav {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: var(--surface);
  padding: clamp(5.5rem, 4.5rem + 4vw, 7rem) var(--container-pad) 2rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.5s var(--ease), opacity 0.4s var(--ease), visibility 0.5s;
}
.mnav.is-open { opacity: 1; visibility: visible; clip-path: inset(0 0 0 0); }

.mnav__list { display: flex; flex-direction: column; }
.mnav__item { border-bottom: 1px solid var(--border); opacity: 0; transform: translateY(12px); }
.mnav.is-open .mnav__item { opacity: 1; transform: none; transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.mnav.is-open .mnav__item:nth-child(1) { transition-delay: 0.06s; }
.mnav.is-open .mnav__item:nth-child(2) { transition-delay: 0.10s; }
.mnav.is-open .mnav__item:nth-child(3) { transition-delay: 0.14s; }
.mnav.is-open .mnav__item:nth-child(4) { transition-delay: 0.18s; }
.mnav.is-open .mnav__item:nth-child(5) { transition-delay: 0.22s; }
.mnav.is-open .mnav__item:nth-child(6) { transition-delay: 0.26s; }
.mnav.is-open .mnav__item:nth-child(7) { transition-delay: 0.30s; }

.mnav__link {
  display: flex; align-items: baseline; gap: 0.9rem; width: 100%;
  padding: 1rem 0.1rem;
  font-family: inherit; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em;
  color: var(--text-main); background: none; border: 0; text-align: left; cursor: pointer;
}
.mnav__link[aria-current="page"] { color: var(--accent); }
.mnav__no { font-size: 0.78rem; font-weight: 600; color: var(--text-faint); font-variant-numeric: tabular-nums; width: 1.5rem; flex: none; }
.mnav__acc { justify-content: flex-start; }
.mnav__acc .hdr__chev { width: 16px; height: 16px; margin-left: auto; align-self: center; color: var(--text-muted); }
.mnav__item--acc.is-open .hdr__chev { transform: rotate(180deg); }

.mnav__sub { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.mnav__sub-inner { display: flex; flex-direction: column; gap: 0.1rem; padding: 0.2rem 0 0.9rem 2.4rem; }
.mnav__sub a { padding: 0.5rem 0; font-size: 1rem; color: var(--text-muted); }
.mnav__sub a:hover { color: var(--accent); }

.mnav__cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  margin-top: auto;
  padding: 0.95rem 1.2rem; border-radius: 12px;
  font-size: 1rem; font-weight: 600; color: var(--cta-fg); background: var(--cta-bg);
}
.mnav__cta svg { transition: transform 0.25s var(--ease); }
.mnav__cta:active svg { transform: translateX(3px); }

body.nav-open { overflow: hidden; }

/* -------------------------------------------------------------------------
   6b. Sabit WhatsApp butonu (her sayfada, sağ alt)
   ------------------------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: clamp(16px, 2vw, 28px);
  bottom: clamp(16px, 2vw, 28px);
  z-index: 150;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #25d366;
  box-shadow: 0 4px 12px -6px rgba(20, 27, 44, 0.35);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.wa-float svg { width: 31px; height: 31px; position: relative; z-index: 1; }
.wa-float:hover { transform: scale(1.05); box-shadow: 0 10px 22px -10px rgba(20, 27, 44, 0.5); }
.wa-float:focus-visible { outline: 3px solid rgba(37, 211, 102, 0.5); outline-offset: 3px; }
/* Yanıp sönen (pulse) halka */
.wa-float::before,
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: 0;
}
.wa-float::before { animation: wa-pulse 2.2s ease-out infinite; }
.wa-float::after { animation: none; }
@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: 0.22; }
  100% { transform: scale(1.5); opacity: 0; }
}
@media (max-width: 560px) {
  .wa-float { width: 56px; height: 56px; }
  .wa-float svg { width: 29px; height: 29px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float::before, .wa-float::after { animation: none; }
}

/* -------------------------------------------------------------------------
   12. Hizmet detay sayfaları + İletişim
   ------------------------------------------------------------------------- */
.sd-lead { margin-top: var(--space-4); font-size: var(--fs-lead); color: var(--text-muted); max-width: 60ch; }
.sd-block { padding-block: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.sd-block + .sd-block { border-top: 1px solid var(--border); }
.sd-h2 { font-size: var(--fs-h2); line-height: var(--lh-snug); letter-spacing: var(--tracking-tight); max-width: 20ch; }
.sd-block > p { margin-top: var(--space-4); color: var(--text-muted); max-width: 66ch; }
.sd-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.1rem 1.6rem; margin-top: var(--space-6); }
.sd-feature { display: flex; gap: 0.7rem; }
.sd-feature svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
.sd-feature b { font-weight: 600; color: var(--text-main); }
.sd-feature span { display: block; color: var(--text-muted); font-size: 0.9rem; margin-top: 3px; line-height: 1.5; }
/* SEO açılış sayfası — zengin metin + SSS */
.sd-block > h3 { margin-top: var(--space-5); font-size: 1.18rem; color: var(--text-main); letter-spacing: var(--tracking-tight); }
.sd-block a.sd-link { color: var(--accent); font-weight: 600; }
.sd-block a.sd-link:hover { text-decoration: underline; }
.sd-list { margin-top: var(--space-4); display: grid; gap: 0.6rem; max-width: 68ch; }
.sd-list li { position: relative; padding-left: 1.5rem; color: var(--text-muted); line-height: 1.6; }
.sd-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.sd-list li b { color: var(--text-main); font-weight: 600; }
.sd-faq { margin-top: var(--space-5); display: grid; gap: 0.75rem; }
.sd-faq details { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.sd-faq summary { list-style: none; cursor: pointer; padding: 1rem 1.15rem; font-weight: 600; color: var(--text-main); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.sd-faq summary::-webkit-details-marker { display: none; }
.sd-faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--accent); flex: none; transition: transform 0.25s var(--ease); }
.sd-faq details[open] summary::after { transform: rotate(45deg); }
.sd-faq details > p { padding: 0 1.15rem 1.15rem; color: var(--text-muted); line-height: 1.65; margin: 0; max-width: 76ch; }

.cta-band {
  background: var(--dark-surface); color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1.4rem + 2vw, 2.75rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem;
}
.cta-band__title { font-size: var(--fs-h3); color: #fff; letter-spacing: var(--tracking-tight); }
.cta-band p { color: rgba(255, 255, 255, 0.7); margin-top: 0.4rem; max-width: 48ch; }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 1.35rem; }
.ci-item { display: flex; gap: 0.9rem; }
.ci-item svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 3px; }
.ci-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); }
.ci-item a, .ci-val { color: var(--text-main); font-weight: 500; margin-top: 3px; display: block; }
.ci-item a:hover { color: var(--accent); }

.form { display: grid; gap: 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(1.25rem, 1rem + 1.5vw, 2rem); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--text-main); }
.field input, .field textarea {
  font-family: inherit; font-size: 0.95rem; color: var(--text-main);
  padding: 0.7rem 0.85rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--bg);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.field textarea { resize: vertical; min-height: 130px; }
.form__submit { justify-self: start; }
.form__note { font-size: 0.8rem; color: var(--text-faint); }

.contact-map { margin-top: clamp(2rem, 1.5rem + 2vw, 3.5rem); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.contact-map iframe { display: block; width: 100%; height: clamp(260px, 40vw, 420px); border: 0; }

@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}

/* Header responsive */
@media (max-width: 980px) {
  .hdr__nav, .hdr__cta { display: none; }
  .hdr__burger { display: inline-flex; }
  .hdr__inner { height: 72px; }
  .hdr.is-scrolled .hdr__inner { height: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  .hdr, .hdr__inner, .hdr__link, .hdr__link::after, .hdr__dot, .mega,
  .mnav, .mnav__item, .hdr__cta, .hdr__burger span { transition: none; }
  .mnav { clip-path: none; }
}

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 8vw, 7rem) clamp(3.5rem, 2rem + 6vw, 6rem);
  /* Hero zemin — #1A091B temelli çift renkli koyu geçiş */
  background: var(--brand-grad);
}
/* Koyu hero üzerinde okunabilirlik için içerik renkleri */
.hero .eyebrow { color: var(--gold); }
.hero .eyebrow::before { background: var(--gold); }
.hero .hero__title { color: #fff; }
.hero .hero__title em { color: var(--gold); }
.hero .hero__lead { color: rgba(255, 255, 255, 0.72); }
.hero .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.28); }
.hero .btn--ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; color: #fff; }
/* Çok hafif, kontrollü zemin dokusu (ince grid) — dikkat dağıtmayan */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(198, 161, 91, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(198, 161, 91, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 90% at 78% 15%, #000 0%, transparent 65%);
  mask-image: radial-gradient(120% 90% at 78% 15%, #000 0%, transparent 65%);
  pointer-events: none;
}
.hero > .container { position: relative; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}

.hero__title {
  font-size: var(--fs-h1);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-top: var(--space-5);
  max-width: 15ch;
  text-wrap: balance;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__lead {
  margin-top: var(--space-5);
  font-size: var(--fs-lead);
  color: var(--text-muted);
  max-width: 52ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* Hero yan kompozisyon — kart değil, rafine bir "yetkinlik indeksi" */
.hero__panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.9));
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.55);
  padding: clamp(1.4rem, 1rem + 1.4vw, 2.1rem) clamp(1.4rem, 1rem + 1.4vw, 2rem);
}
/* Editoryal asimetri — panel çok hafif aşağı offset (yalnızca masaüstü) */
@media (min-width: 961px) {
  .hero__panel { transform: translateY(20px); }
}
.hero__panel-label {
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.capabilities { margin-top: var(--space-4); }
.capabilities li {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding-block: 0.82rem;
  border-top: 1px solid var(--border);
  font-weight: 550;
  color: var(--text-main);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}
.capabilities li:first-child { border-top: none; }
.capabilities li:hover { transform: translateX(6px); color: var(--accent); }
.capabilities li > span:first-child {
  flex: none;
  width: 1.6rem;
  font-variant-numeric: tabular-nums;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  transition: color var(--dur) var(--ease);
}
.capabilities li:hover > span:first-child { color: var(--accent); }

/* -------------------------------------------------------------------------
   8. Güven / Uzmanlık Bölümü
   ------------------------------------------------------------------------- */
.expertise { background: var(--surface); border-block: 1px solid var(--border); }
.expertise__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}
.expertise__title {
  font-size: var(--fs-h2);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-4);
  max-width: 18ch;
}
.expertise__intro {
  margin-top: var(--space-5);
  color: var(--text-muted);
  max-width: 44ch;
}

/* Kart kutuları yerine hairline ile ayrılmış sade satırlar */
.points { display: grid; gap: 0; }
.point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  padding-block: var(--space-5);
  border-top: 1px solid var(--border);
}
.point:first-child { border-top: none; padding-top: 0; }
.point__no {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  padding-top: 0.2rem;
}
.point__title { font-size: var(--fs-h3); letter-spacing: var(--tracking-tight); }
.point__text { margin-top: var(--space-2); color: var(--text-muted); }

/* -------------------------------------------------------------------------
   8b. Hizmetler — iki yönlü akan hizmet vitrini (saf CSS)
   ------------------------------------------------------------------------- */
.services { padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem) clamp(3rem, 2rem + 3vw, 5rem); }
.services__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.services__title {
  font-size: var(--fs-h2);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-4);
  max-width: 18ch;
}
.services__lead {
  margin-top: var(--space-4);
  color: var(--text-muted);
  max-width: 46ch;
}

/* Bantlar — full-bleed, hafif farklı yüzey tonları */
.svc-band {
  overflow: hidden;
  padding-block: clamp(20px, 2vw, 30px);
}
.svc-band--a { background: #e9edf3; border-top: 1px solid #dfe5ed; }        /* soğuk gri-mavi */
.svc-band--b { background: #eeecf5; border-block: 1px solid #e4e0ef; }      /* açık lavanta-gri */

/* Marquee rayları */
.svc-track { display: flex; width: max-content; will-change: transform; }
.svc-track--rtl { animation: svc-marq 52s linear infinite; }            /* sağdan sola */
.svc-track--ltr { animation: svc-marq 52s linear infinite reverse; }    /* soldan sağa */
.svc-band:hover .svc-track,
.svc-track:focus-within { animation-play-state: paused; }
@keyframes svc-marq {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (max-width: 768px) {
  .svc-track--rtl, .svc-track--ltr { animation-duration: 74s; } /* mobilde daha yavaş */
}
@media (prefers-reduced-motion: reduce) {
  .svc-track { animation: none; }
}

/* Kart — ortak iskelet */
.svc-card {
  flex: 0 0 clamp(280px, 23vw, 330px);
  margin-right: clamp(16px, 1.2vw, 22px);
  height: 462px;
  display: flex;
  flex-direction: column;
  color: #fff;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(162deg, #141b2f 0%, #191a2f 54%, #201a2d 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 42px -26px rgba(12, 14, 28, 0.6);
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s var(--ease);
}
/* Yaratıcı hover: hafif 3B tilt + yükselme + kenar vurgusu */
.svc-card:hover {
  transform: perspective(1100px) rotateX(3deg) rotateY(-5deg) translateY(-8px) scale(1.015);
  box-shadow: 0 36px 62px -30px rgba(12, 14, 28, 0.85);
  border-color: rgba(233, 118, 158, 0.5);
}

/* Üst önizleme alanı (~%46) */
.svc-card__mockup { flex: 0 0 46%; padding: clamp(13px, 1vw, 16px) clamp(13px, 1vw, 16px) 0; perspective: 800px; }
.svc-shot {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #fbfcfe;
  color: #28303c;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 11px;
  overflow: hidden;
  box-shadow: 0 12px 24px -14px rgba(0, 0, 0, 0.5);
  transition: transform 0.5s var(--ease);
}
.svc-card:hover .svc-shot { transform: translateY(-5px) scale(1.035); }
.svc-shot__bar {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 9px; background: #eef1f5; border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.svc-shot__dot { width: 7px; height: 7px; border-radius: 50%; background: #cdd5df; flex: none; }
.svc-shot__addr {
  margin-left: 6px; flex: 1; height: 12px; border-radius: 6px;
  background: #fff; border: 1px solid rgba(0, 0, 0, 0.07);
  display: flex; align-items: center; padding: 0 7px;
  font-size: 7px; letter-spacing: 0.02em; color: #97a1ae;
  white-space: nowrap; overflow: hidden;
}
.svc-shot__body { flex: 1; padding: 9px; overflow: hidden; }

/* Önizleme atomları */
.pl { display: block; height: 6px; border-radius: 3px; background: #e6eaf0; }
.pl--d { background: #c6ceda; }
.ptile { border: 1px solid rgba(0, 0, 0, 0.06); border-radius: 7px; background: #fff; }
.pchip { border-radius: 5px; background: #eef1f5; }
.prow { display: flex; }
.pcol { display: flex; flex-direction: column; }

/* Alt gövde */
.svc-card__body { flex: 1; display: flex; flex-direction: column; padding: clamp(14px, 1.1vw, 18px); }
.svc-card__icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.13);
  margin-bottom: 11px;
}
.svc-card__icon svg { width: 21px; height: 21px; }
.svc-card:hover .svc-card__icon { animation: svc-icon-spin 0.6s var(--ease); } /* tek seferlik spin */
@keyframes svc-icon-spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.svc-card__title { font-size: 1.2rem; font-weight: 650; letter-spacing: -0.01em; }
.svc-card__desc {
  margin-top: 0.4rem; font-size: 0.85rem; line-height: 1.5;
  color: rgba(255, 255, 255, 0.62);
}
.svc-card__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.svc-chip {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.01em;
  padding: 3px 9px; border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.svc-card__foot { margin-top: auto; display: flex; align-items: flex-end; justify-content: flex-end; padding-top: 12px; }
.svc-card__cta {
  width: 48px; height: 48px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; background: linear-gradient(135deg, #ff7a4d, #e2489e);
  box-shadow: 0 10px 22px -8px rgba(226, 72, 158, 0.55);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.svc-card__cta svg { transition: transform 0.3s var(--ease); }
.svc-card:hover .svc-card__cta { transform: scale(1.08); box-shadow: 0 14px 28px -8px rgba(226, 72, 158, 0.72); }
.svc-card:hover .svc-card__cta svg { transform: translateX(3px); }

@media (max-width: 560px) {
  .svc-card { flex-basis: 78vw; height: 430px; }
}
@media (prefers-reduced-motion: reduce) {
  .svc-card, .svc-shot, .svc-card__cta { transition: none; }
  .svc-card:hover .svc-card__icon { animation: none; }
}

/* -------------------------------------------------------------------------
   8c. Hizmetler (ana sayfa) — sade editoryal grid
   ------------------------------------------------------------------------- */
.home-services__all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
}
.home-services__all:hover { color: var(--accent); gap: 0.7rem; }

.hsvc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hsvc {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.4rem);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
  transition: background var(--dur) var(--ease);
}
/* Üstte ince vurgu çizgisi (hover'da soldan açılır) */
.hsvc::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
/* 2 · 4 · 6 kutuları — hafif farklı yüzey tonu (dama deseni) */
.hsvc:nth-child(even) { background: #eceff4; }
.hsvc:hover { background: var(--accent-soft); }
.hsvc:hover::before { transform: scaleX(1); }

.hsvc__no {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.hsvc__icon {
  margin-top: clamp(1.25rem, 1rem + 1vw, 1.9rem);
  color: var(--text-main);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.hsvc__icon svg { width: 30px; height: 30px; display: block; }
.hsvc:hover .hsvc__icon { color: var(--accent); }
.hsvc__title {
  margin-top: clamp(1rem, 0.8rem + 0.8vw, 1.4rem);
  font-size: 1.1875rem;
  font-weight: 650;
  letter-spacing: var(--tracking-tight);
}
.hsvc__desc {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 34ch;
}
.hsvc__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-main);
}
.hsvc__more svg { transition: transform var(--dur) var(--ease); }
.hsvc:hover .hsvc__more { color: var(--accent); }
.hsvc:hover .hsvc__more svg { transform: translateX(4px); }

@media (max-width: 900px) {
  .hsvc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .hsvc-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .hsvc::before, .hsvc__icon, .hsvc__more svg, .home-services__all { transition: none; }
}

/* -------------------------------------------------------------------------
   9a. Kapanış CTA — footer'dan AYRI, bağımsız section (sıcak plum yüzey)
   ------------------------------------------------------------------------- */
.close-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--brand-grad);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
}
.close-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(120% 120% at 85% 0%, #000 0%, transparent 62%);
          mask-image: radial-gradient(120% 120% at 85% 0%, #000 0%, transparent 62%);
  pointer-events: none;
}
.close-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 1rem + 3vw, 4.5rem);
}
.close-cta__text { max-width: 42ch; }
.close-cta__accent {
  display: block;
  width: 46px;
  height: 2px;
  border-radius: 2px;
  margin-bottom: 1.3rem;
  background: var(--gold);
  transform-origin: left center;
  animation: f-accent 4.6s var(--ease) infinite;
}
@keyframes f-accent {
  0%, 100% { transform: scaleX(1); opacity: 0.7; }
  50%      { transform: scaleX(1.75); opacity: 1; }
}
.close-cta__title {
  font-size: clamp(1.7rem, 1.2rem + 2.2vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
  color: #fff;
}
.close-cta__lead {
  margin-top: 1rem;
  max-width: 46ch;
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.62);
}
.close-cta__btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  background: var(--cta-bg);
  color: var(--cta-fg);
  font-size: 1.02rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 18px 38px -16px rgba(20, 101, 192, 0.9);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.close-cta__btn:hover { background: var(--cta-bg-hover); transform: translateY(-2px); box-shadow: 0 22px 44px -18px rgba(20, 101, 192, 0.95); }
.close-cta__btn svg { transition: transform 0.25s var(--ease); }
.close-cta__btn:hover svg { transform: translateX(4px); }

/* -------------------------------------------------------------------------
   9b. Footer — bağımsız kurumsal kapanış yüzeyi (soğuk slate, full-width)
   ------------------------------------------------------------------------- */
.site-footer {
  --f-text: rgba(255, 255, 255, 0.6);
  --f-dim: rgba(255, 255, 255, 0.42);
  --f-bright: #eef1f6;
  --f-line: rgba(255, 255, 255, 0.08);
  --f-accent: var(--gold);
  position: relative;
  isolation: isolate;
  background: linear-gradient(180deg, #121925 0%, #0e131b 100%);
  color: var(--f-text);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  padding-block: clamp(2.75rem, 2rem + 2.2vw, 4.05rem) clamp(2rem, 1.5rem + 1vw, 2.75rem);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 320px;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 50px 50px;
  -webkit-mask-image: radial-gradient(120% 90% at 15% 0%, #000 0%, transparent 70%);
          mask-image: radial-gradient(120% 90% at 15% 0%, #000 0%, transparent 70%);
  pointer-events: none;
}
/* Geniş sarmalayıcı — tam boy his */
.f-wide {
  width: 100%;
  max-width: 1560px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 0.5rem + 3vw, 4rem);
}

.f-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.75fr 1.2fr 1.25fr;
  gap: clamp(1.75rem, 1rem + 2.4vw, 3.25rem);
  padding-bottom: clamp(1.75rem, 1.4rem + 1.3vw, 2.5rem);
  border-bottom: 1px solid var(--f-line);
}

/* A) Marka / İletişim — biraz güçlendirilmiş */
.f-brand__id.brand { color: var(--f-bright); }
.f-brand__id .brand__mark { width: 44px; height: 44px; }
.f-brand__id .brand__name { font-size: 1.16rem; }
.f-brand__id .brand__name span { color: rgba(255, 255, 255, 0.5); }
.f-brand__desc { margin-top: 1.15rem; max-width: 42ch; font-size: 0.96rem; line-height: 1.7; color: rgba(255, 255, 255, 0.54); }
.f-contact { display: flex; flex-direction: column; gap: 0.65rem; margin-top: 1.5rem; }
.f-contact__item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s var(--ease);
}
.f-contact__item svg { width: 16px; height: 16px; flex: none; color: rgba(255, 255, 255, 0.62); transition: color 0.2s var(--ease); }
.f-contact__item:hover { color: #fff; }
.f-contact__item:hover svg { color: var(--f-accent); }
.f-ig {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin-top: 1.35rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.52);
  transition: color 0.2s var(--ease);
}
.f-ig__handle { color: rgba(255, 255, 255, 0.8); font-weight: 550; }
.f-ig__icon { width: 19px; height: 19px; flex: none; }
.f-ig:hover { color: #fff; }
.f-ig:hover .f-ig__handle { color: #fff; }

/* Ortak kolon başlığı */
.f-group__title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 650;
  color: var(--f-dim);
  margin-bottom: 1.2rem;
}

/* B) Hızlı bağlantılar */
.f-links { display: flex; flex-direction: column; gap: 0.72rem; }
.f-links a {
  width: fit-content;
  font-size: 0.95rem;
  color: var(--f-text);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}
.f-links a:hover { color: #fff; transform: translateX(3px); }

/* C) Partnerlikler — kompakt ikon + isim kartları, alt alta */
.f-partners { display: flex; flex-direction: column; gap: 0.5rem; }
.f-partner {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--f-line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.f-partner:hover { border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.04); }
.f-partner__mark { flex: none; height: 30px; display: flex; align-items: center; }
.f-partner__mark img { height: 30px; width: auto; max-width: 48px; display: block; }
.f-partner__text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.f-partner__name { color: var(--f-bright); font-size: 0.86rem; font-weight: 600; }
.f-partner__tag { color: var(--f-dim); font-size: 0.63rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }

/* D) Teknolojiler — %10 büyük, dengeli 2–3 satırlı akış */
.f-tech-list { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.f-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--f-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.74);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}
.f-tech:hover { border-color: rgba(255, 255, 255, 0.2); color: #fff; background: rgba(255, 255, 255, 0.045); }
.f-tech__ic { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--dot, var(--f-accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--dot, var(--f-accent)) 18%, transparent); }

/* Legal bar */
.f-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: clamp(1rem, 0.75rem + 0.9vw, 1.5rem);
  font-size: 0.84rem;
}
.f-legal__copy { color: rgba(255, 255, 255, 0.45); }
.f-legal__links { display: flex; flex-wrap: nowrap; gap: 1.25rem; white-space: nowrap; }
.f-legal__links a { color: rgba(255, 255, 255, 0.55); transition: color 0.2s var(--ease); }
.f-legal__links a:hover { color: #fff; }

/* Responsive */
@media (max-width: 980px) {
  .f-grid { grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1.5rem + 2vw, 3rem); }
}
@media (max-width: 760px) {
  .close-cta__inner { flex-direction: column; align-items: flex-start; gap: 1.75rem; }
}
@media (max-width: 600px) {
  .f-grid { grid-template-columns: 1fr; }
  .close-cta__btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .close-cta__accent { animation: none; transform: scaleX(1.3); }
}

/* -------------------------------------------------------------------------
   10. İç Sayfa — Geçici Başlık Alanı (iskelet)
   ------------------------------------------------------------------------- */
.page-head { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem) clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.page-head__title {
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-4);
}
.page-head__lead { margin-top: var(--space-4); color: var(--text-muted); }

.page-placeholder {
  padding-bottom: var(--space-9);
}
.page-placeholder__note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
}

/* -------------------------------------------------------------------------
   10b. Referanslar — Hero + Logo Duvarı (grid)
   ------------------------------------------------------------------------- */
.ref-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(2rem, 1.5rem + 2vw, 3.5rem);
}
.ref-hero__inner { position: relative; z-index: 1; }
.ref-hero__title {
  font-size: clamp(2.5rem, 1.6rem + 4.2vw, 5rem);
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-4);
}
.ref-hero__lead {
  margin-top: var(--space-5);
  color: var(--text-muted);
  font-size: var(--fs-lead);
}
/* Dev "REFERANSLAR" filigranı — dekoratif */
.ref-hero__watermark {
  position: absolute;
  top: 50%;
  right: 3%;
  transform: translateY(-42%);
  font-size: clamp(4.5rem, 16vw, 17rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-main);
  opacity: 0.04;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* İstatistik bandı — tam genişlik, dikey hairline ayraçlar */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--border);
  background: var(--surface);
}
.stat {
  padding: clamp(1.5rem, 1rem + 1.5vw, 2.5rem) var(--container-pad);
  border-left: 1px solid var(--border);
}
.stat:first-child { border-left: none; }
.stat__num {
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: var(--text-main);
}
.stat__num sup {
  font-size: 0.42em;
  font-weight: 600;
  color: var(--accent);
  vertical-align: super;
  margin-left: 0.05em;
}
.stat__label {
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  font-weight: 550;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--border); }
}

/* Kayan hizmet barı (marquee) — sağdan sola, sonsuz, kesintisiz */
.marquee-band {
  overflow: hidden;
  background: #f0f2f5;
  border-block: 1px solid #e9ecf1;
}
.marquee {
  display: flex;
  width: max-content;
  animation: marquee-scroll 45s linear infinite; /* sağdan sola akış */
}
.marquee__track {
  display: flex;
  align-items: center;
  flex: none;
  gap: clamp(1.2rem, 0.9rem + 1.2vw, 2.1rem);
  padding-block: 0.5rem;
  padding-inline: clamp(0.6rem, 0.45rem + 0.6vw, 1.05rem);
  white-space: nowrap;
}
.marquee__item {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: #9aa2ad;
}
.marquee__sep {
  color: #d6dbe2;
  font-size: 0.5rem;
  transform: translateY(-1px);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee { animation: none; flex-wrap: nowrap; }
}

.ref-section { padding-bottom: clamp(3.5rem, 2.5rem + 4vw, 6.5rem); }

.ref-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.ref-count {
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.ref-count b { color: var(--text-main); font-weight: 650; }

/* Filtre çipleri */
.ref-filter { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.ref-chip {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 550;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.ref-chip:hover { color: var(--text-main); border-color: var(--border-strong); }
.ref-chip.is-active {
  color: #fff;
  background: var(--text-main);
  border-color: var(--text-main);
}

/* Izgara — tam genişlik, kesintisiz hairline çizgiler, responsive kolon sayısı */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(150px, 15vw, 200px), 1fr));
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background: var(--surface);
}
.ref-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: 156px;
  padding: var(--space-5) var(--space-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 0;
  transition: background var(--dur) var(--ease);
}
.ref-card:hover { background: var(--bg); }

.ref-card__dot {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.ref-card:hover .ref-card__dot { background: var(--accent); transform: scale(1.15); }

/* Logo — gerçek marka görseli (renk/detay korunur). */
.ref-logo-wrap {
  width: 100%;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: background var(--dur) var(--ease);
}
.ref-logo-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);          /* varsayılan siyah-beyaz */
  opacity: 0.7;
  transition: filter var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
/* Hover'da renklen */
.ref-card:hover .ref-logo-img { filter: grayscale(0); opacity: 1; }

/* Açık renkli / düşük kontrastlı logolar: varsayılanda koyulaştırılır
   (beyazda net görünür), hover'da orijinal renge döner. */
.ref-logo-img--boost { filter: grayscale(1) brightness(0.45) contrast(1.5); }
.ref-card:hover .ref-logo-img--boost { filter: none; }

.ref-card__name {
  font-size: 0.9375rem;
  font-weight: 550;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.3;
  transition: color var(--dur) var(--ease);
}
.ref-card:hover .ref-card__name { color: var(--text-main); }

.ref-card.is-hidden { display: none; }

@media (max-width: 640px) {
  .ref-card { min-height: 132px; gap: var(--space-3); padding: var(--space-4) var(--space-3); }
  .ref-logo-wrap { height: 46px; }
}

/* -------------------------------------------------------------------------
   11. Duyarlı (Responsive) Kırılımlar
   ------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero__panel { order: 2; max-width: 520px; }
  .expertise__grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav__list, .header__cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

@media (max-width: 480px) {
  .hero__actions .btn { width: 100%; }
}

/* -------------------------------------------------------------------------
   12. Hareket Azaltma Tercihi
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Girişte çok hafif beliriş — sadece motion açıkken */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(12px); }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  }
}


/* -------------------------------------------------------------------------
   13. İç sayfalar — Hakkımızda / Projeler / Blog / Legal
   ------------------------------------------------------------------------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: var(--text-faint); margin-bottom: var(--space-4); }
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs .sep { opacity: 0.5; }
.crumbs [aria-current] { color: var(--text-main); }

/* İki kolonlu genel bölüm */
.split { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(1.5rem, 1rem + 3vw, 4rem); align-items: start; }
.split__title { font-size: var(--fs-h2); line-height: var(--lh-snug); letter-spacing: var(--tracking-tight); max-width: 18ch; }
.split__intro { margin-top: var(--space-4); color: var(--text-muted); }
.split__body > p { color: var(--text-muted); }
.split__body > p + p { margin-top: 1rem; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

.domains { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--space-5); }
.domain-chip { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); font-size: 0.9rem; font-weight: 550; color: var(--text-main); }
.domain-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* Projeler — tıklanabilir modern kartlar */
.proj-bar { margin-bottom: var(--space-6); }
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.1rem, 0.8rem + 1.4vw, 1.75rem); }
.proj-card {
  display: flex; flex-direction: column;
  color: inherit; text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.proj-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px -24px rgba(10, 14, 22, 0.3); border-color: var(--border-strong); }
.proj-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.proj-card.is-hidden { display: none; }
.proj-thumb {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: linear-gradient(135deg, #e9edf3, #eef1f5);
  display: grid; place-items: center;
}
.proj-thumb__ph { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-faint); font-size: 0.78rem; z-index: 0; }
.proj-thumb__ph svg { width: 28px; height: 28px; opacity: 0.7; }
.proj-thumb__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; opacity: 0; transition: opacity 0.4s var(--ease), transform 0.5s var(--ease); }
.proj-thumb__img.is-loaded { opacity: 1; }
.proj-card:hover .proj-thumb__img { transform: scale(1.05); }
.proj-body { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; padding: 1.1rem 1.15rem 1.2rem; }
.proj-title { font-size: 1.05rem; font-weight: 650; letter-spacing: -0.01em; color: var(--text-main); }
.proj-desc { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); flex: 1; }
.proj-more { margin-top: 0.5rem; display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 650; color: var(--accent); }
.proj-more svg { transition: transform 0.2s var(--ease); }
.proj-card:hover .proj-more svg { transform: translateX(4px); }
@media (max-width: 980px) { .proj-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .proj-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .proj-card, .proj-thumb__img, .proj-more svg { transition: none; } .proj-card:hover, .proj-card:hover .proj-thumb__img { transform: none; } }

/* Blog */
.blog-featured { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(1.5rem, 1rem + 2vw, 3rem); align-items: center; padding: clamp(1.25rem, 1rem + 1.5vw, 2rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.blog-featured__thumb { aspect-ratio: 16 / 10; border-radius: var(--radius); background: linear-gradient(135deg, #e9edf3, #eef1f5); border: 1px solid var(--border); display: grid; place-items: center; overflow: hidden; }
.blog-featured__thumb svg { width: 34px; height: 34px; color: var(--text-faint); opacity: 0.7; }
.blog-featured__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tagpill { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); }
.blog-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; font-size: 0.78rem; color: var(--text-faint); margin-top: 0.6rem; }
.blog-featured__title { margin-top: 0.5rem; font-size: var(--fs-h2); line-height: var(--lh-snug); letter-spacing: var(--tracking-tight); max-width: 20ch; }
.blog-featured__sum { margin-top: 0.7rem; color: var(--text-muted); max-width: 52ch; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(1.25rem, 1rem + 1.5vw, 2rem); margin-top: var(--space-7); }
.blog-card { display: flex; flex-direction: column; padding: clamp(1.25rem, 1rem + 1vw, 1.75rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.blog-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.blog-card.is-hidden { display: none; }
.blog-card__title { margin-top: 0.5rem; font-size: var(--fs-h3); letter-spacing: var(--tracking-tight); }
.blog-card__sum { margin-top: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }
.blog-card__foot { margin-top: auto; padding-top: 1rem; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); }

/* Legal (KVKK / Gizlilik) */
.legal-grid { display: grid; grid-template-columns: 240px 1fr; gap: clamp(2rem, 1.5rem + 3vw, 4.5rem); align-items: start; }
.legal-toc { position: sticky; top: 104px; display: flex; flex-direction: column; gap: 0.15rem; }
.legal-toc a { font-size: 0.875rem; color: var(--text-muted); padding: 0.35rem 0; border-left: 2px solid transparent; padding-left: 0.75rem; transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.legal-toc a:hover { color: var(--accent); border-color: var(--accent); }
.legal-body { max-width: 70ch; }
.legal-body section + section { margin-top: var(--space-7); }
.legal-body h2 { font-size: var(--fs-h3); letter-spacing: var(--tracking-tight); scroll-margin-top: 104px; }
.legal-body p { margin-top: 0.85rem; color: var(--text-muted); }
.legal-body ul { margin-top: 0.85rem; padding-left: 1.2rem; list-style: disc; color: var(--text-muted); }
.legal-body li { margin-top: 0.45rem; }
.legal-note { margin-top: 1rem; padding: 0.9rem 1.1rem; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); font-size: 0.875rem; color: var(--text-muted); }
.legal-updated { margin-top: var(--space-6); font-size: 0.85rem; color: var(--text-faint); }
@media (max-width: 820px) {
  .legal-grid { grid-template-columns: 1fr; }
  .legal-toc { position: static; flex-direction: row; flex-wrap: wrap; gap: 0.3rem 0.9rem; padding-bottom: 1rem; margin-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
  .legal-toc a { border-left: 0; padding-left: 0; }
}

/* -------------------------------------------------------------------------
   14. Proje reel — gerçek video vitrini (full-bleed, kesintisiz akış)
   ------------------------------------------------------------------------- */
.reel {
  overflow: hidden;
  padding-block: clamp(3rem, 2rem + 2vw, 4rem) clamp(4.5rem, 3rem + 3vw, 6rem);
  background: linear-gradient(180deg, #f5f2ed 0%, #f1eee8 100%);
  border-top: 1px solid #e7e1d6;
}
.reel__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1.5rem 2.5rem; flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 2rem + 1vw, 3.5rem);
}
.reel__head > div { min-width: 0; }
.reel__title {
  margin-top: var(--space-2);
  color: var(--text-main);
  font-size: clamp(1.75rem, 1.35rem + 1.6vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  white-space: nowrap;
}
.reel__lead { margin-top: 0.55rem; color: var(--text-muted); font-size: 0.95rem; max-width: 44ch; }
.reel__all { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; transition: color 0.2s var(--ease), gap 0.2s var(--ease); }
.reel__all:hover { color: var(--accent); gap: 0.6rem; }

.reel__viewport { width: 100%; overflow: hidden; }
.reel__track { display: flex; width: max-content; animation: reel-scroll 68s linear infinite; }
@keyframes reel-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.reel__card {
  position: relative;
  flex: none;
  height: clamp(258px, 16vw, 306px);
  aspect-ratio: 16 / 10;
  margin-right: clamp(18px, 1.4vw, 26px);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(30, 26, 20, 0.09);
  background: #e9e3d9;
  box-shadow: 0 2px 5px -2px rgba(30, 26, 20, 0.2), 0 1px 2px rgba(30, 26, 20, 0.06);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), opacity 0.4s var(--ease), border-color 0.4s var(--ease);
}
/* Editorial oran ritmi (7'lik döngü → 14'lük iki set özdeş kalır, seamless) */
.reel__card:nth-child(7n + 1) { aspect-ratio: 16 / 9; }
.reel__card:nth-child(7n + 3) { aspect-ratio: 3 / 2; }
.reel__card:nth-child(7n + 5) { aspect-ratio: 16 / 9; }
.reel__card:nth-child(7n + 6) { aspect-ratio: 3 / 2; }

.reel__card video { display: block; width: 100%; height: 100%; object-fit: cover; background: #e9e3d9; transition: transform 0.55s var(--ease); }
.reel__viewport:hover .reel__card { opacity: 0.92; }
.reel__card:hover { opacity: 1; transform: translateY(-5px); border-color: rgba(30, 26, 20, 0.18); box-shadow: 0 18px 36px -18px rgba(30, 26, 20, 0.35); z-index: 2; }
.reel__card:hover video { transform: scale(1.03); }
.reel__label {
  position: absolute; left: 12px; bottom: 12px;
  padding: 0.32rem 0.75rem; border-radius: 999px;
  background: rgba(20, 16, 12, 0.55);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff; font-size: 0.72rem; font-weight: 600;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.reel__card:hover .reel__label { opacity: 1; transform: none; }

/* Mobil: otomatik akış (sağdan sola) telefonda da devam etsin */
@media (max-width: 768px) {
  .reel__title { white-space: normal; text-wrap: balance; }
  .reel__card, .reel__card:nth-child(7n + 1), .reel__card:nth-child(7n + 3),
  .reel__card:nth-child(7n + 5), .reel__card:nth-child(7n + 6) {
    width: 76vw; height: auto; aspect-ratio: 16 / 10;
  }
  .reel__track { animation-duration: 58s; }
}
@media (prefers-reduced-motion: reduce) {
  .reel__track { animation: none; width: auto; }
  .reel__viewport { overflow-x: auto; }
  .reel__card--dup { display: none; }
}

/* -------------------------------------------------------------------------
   15. Gururlandıran Markalar — renkli logo vitrini (ana sayfa)
   ------------------------------------------------------------------------- */
.brands { background: var(--surface); }
.brands__head { text-align: center; max-width: 46ch; margin: 0 auto clamp(2.5rem, 2rem + 2vw, 4rem); }
.brands__title { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); line-height: 1.1; letter-spacing: var(--tracking-tight); color: var(--text-main); }
.brands__lead { margin-top: 0.9rem; color: var(--text-muted); font-size: var(--fs-lead); }
.brands__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 1.5rem + 3vw, 4.5rem) clamp(1.5rem, 1rem + 2vw, 3rem);
  align-items: center;
  justify-items: center;
  max-width: 980px;
  margin-inline: auto;
}
.brand-logo { display: flex; align-items: center; justify-content: center; width: 100%; padding: 0.5rem; }
.brand-logo img {
  max-height: 58px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.92;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.brand-logo:hover img { transform: scale(1.05); opacity: 1; }
/* Açık/soluk logolar için görünürlük artırımı (ör. Halil Gülçimen Aspava) */
.brand-logo img.brand-boost { filter: brightness(0.62) contrast(1.35) saturate(1.2); opacity: 1; }
.brand-logo:hover img.brand-boost { filter: brightness(0.55) contrast(1.4) saturate(1.25); }

@media (max-width: 760px) {
  .brands__grid { grid-template-columns: repeat(2, 1fr); gap: clamp(1.75rem, 1.25rem + 3vw, 3rem) 1.5rem; }
  .brand-logo img { max-height: 46px; max-width: 140px; }
}

/* -------------------------------------------------------------------------
   16. Kendi Geliştirdiğimiz Platformlar — ürün showcase
   ------------------------------------------------------------------------- */
.platforms { background: #e9edf3; border-block: 1px solid var(--border); }
.platforms__head { max-width: 62ch; margin: 0 auto clamp(2.5rem, 2rem + 2vw, 3.75rem); text-align: center; }
.platforms__title { font-size: var(--fs-h2); line-height: var(--lh-tight, 1.12); letter-spacing: var(--tracking-tight); color: var(--text-main); margin-top: var(--space-3); }
.platforms__lead { margin-top: var(--space-4); font-size: var(--fs-lead); color: var(--text-muted); }

.platforms__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 1rem + 2vw, 2.5rem); align-items: stretch; }

.product {
  --acc: var(--primary);
  --acc-soft: var(--primary-soft);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 34px -22px rgba(16, 27, 44, 0.22);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.product:hover { transform: translateY(-4px); box-shadow: 0 22px 46px -22px rgba(16, 27, 44, 0.26); }

/* Ürünlere özgü yüzey ve vurgu — iki kart aynı görünmesin */
.product--qr { background: #faf6ef; border-color: #ecdfcd; --acc: #d2683c; --acc-soft: #f7e7dc; }
.product--ca { background: #eef2fb; border-color: #dbe3f1; --acc: #2158b8; --acc-soft: #e4ecfb; }

.product__info { padding: clamp(1.75rem, 1.3rem + 1.8vw, 2.75rem); }
.product__eyebrow {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--acc);
}
.product__title { font-size: clamp(1.6rem, 1.25rem + 1.1vw, 2.1rem); font-weight: 750; letter-spacing: var(--tracking-tight); color: var(--text-main); margin-top: var(--space-2); }
/* Cep Akademi marka kilidi (logo yuvası) */
.product__title--brand { margin-top: 0.65rem; }
.ca-wordmark { font-size: clamp(1.55rem, 1.25rem + 1vw, 2rem); font-weight: 600; letter-spacing: -0.01em; color: #199fc4; }
.ca-wordmark b { color: #16235e; font-weight: 800; }
.product__title--brand img { height: clamp(30px, 2rem + 1vw, 42px); width: auto; display: block; }

.product__desc { margin-top: var(--space-3); color: var(--text-muted); line-height: 1.6; max-width: 46ch; }

.product__chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: var(--space-4); }
.product__chip {
  font-size: 0.72rem; font-weight: 600;
  padding: 0.36rem 0.75rem; border-radius: 999px;
  background: var(--acc-soft); color: var(--acc);
}

.product__features { margin-top: var(--space-4); display: grid; gap: 0.55rem; }
.product__features li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.94rem; color: var(--text-main); }
.product__features svg { width: 18px; height: 18px; flex: none; color: var(--acc); }

.product__cta {
  align-self: flex-start;
  margin-top: var(--space-5);
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.72rem 1.35rem;
  border-radius: 999px;
  background: var(--acc); color: #fff;
  font-size: 0.95rem; font-weight: 600;
  box-shadow: 0 14px 28px -14px color-mix(in srgb, var(--acc) 80%, transparent);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.product__cta:hover { filter: brightness(0.96); box-shadow: 0 18px 34px -16px color-mix(in srgb, var(--acc) 85%, transparent); }
.product__cta svg { transition: transform var(--dur) var(--ease); }
.product:hover .product__cta svg { transform: translateX(4px); }

/* Ürün sahnesi — kart karakterinin yarısı */
.product__stage {
  margin-top: auto;
  display: flex; justify-content: center; align-items: flex-end;
  padding: clamp(2.25rem, 1.6rem + 2.4vw, 3.75rem) clamp(1.25rem, 0.8rem + 2vw, 2.5rem) 0;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.product--qr .product__stage { background: linear-gradient(180deg, #f5ecdd 0%, #efe1cd 100%); border-top-color: #ecdcc4; }
.product--ca .product__stage { background: linear-gradient(180deg, #e9eefa 0%, #dde6f6 100%); border-top-color: #d6e0f1; }
.product__mock { transition: transform var(--dur) var(--ease); will-change: transform; }
.product:hover .product__mock { transform: scale(1.015); }

/* --- QR Menü — telefon mockup (büyütülmüş) --- */
.qr-phone {
  width: 312px; max-width: 100%;
  padding: 14px 14px 0;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-bottom: none;
  border-radius: 34px 34px 0 0;
  box-shadow: 0 26px 50px -24px rgba(16, 27, 44, 0.34);
  transform-origin: bottom center;
}
.qr-phone__cam { width: 52px; height: 6px; border-radius: 3px; background: #d7dde4; margin: 0 auto 12px; }
.qr-phone__screen { border-radius: 20px 20px 0 0; overflow: hidden; background: #fbfcfd; border: 1px solid var(--border); border-bottom: none; }
.qr-menu__top { display: flex; align-items: center; justify-content: space-between; padding: 15px 15px 13px; background: var(--acc); color: #fff; }
.qr-menu__brand { display: flex; align-items: center; gap: 9px; }
.qr-menu__logo { width: 32px; height: 32px; flex: none; display: grid; place-items: center; border-radius: 9px; background: rgba(255,255,255,0.2); font-weight: 750; font-size: 0.98rem; }
.qr-menu__name { display: flex; flex-direction: column; line-height: 1.2; }
.qr-menu__name b { font-size: 0.92rem; }
.qr-menu__name i { font-size: 0.68rem; font-style: normal; opacity: 0.85; }
.qr-menu__qr { width: 27px; height: 27px; opacity: 0.92; }
.qr-menu__qr svg { width: 100%; height: 100%; }
.qr-menu__cats { display: flex; gap: 7px; padding: 13px 15px; overflow: hidden; }
.qr-menu__cats span { font-size: 0.68rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: #eef1f5; color: var(--text-muted); white-space: nowrap; }
.qr-menu__cats span.is-active { background: var(--acc-soft); color: var(--acc); }
.qr-menu__items { display: flex; flex-direction: column; gap: 11px; padding: 2px 15px 18px; }
.qr-item { display: flex; align-items: center; gap: 11px; }
.qr-item__img { width: 42px; height: 42px; flex: none; border-radius: 11px; background: color-mix(in srgb, var(--c) 80%, #fff); }
.qr-item__body { display: flex; flex-direction: column; line-height: 1.25; flex: 1; min-width: 0; }
.qr-item__body b { font-size: 0.82rem; color: var(--text-main); }
.qr-item__body i { font-size: 0.66rem; font-style: normal; color: var(--text-faint); }
.qr-item__price { font-size: 0.82rem; font-weight: 700; color: var(--acc); flex: none; }

/* --- Cep Akademi — uygulama mockup (büyütülmüş) --- */
.ca-app {
  width: 372px; max-width: 100%;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 26px 50px -24px rgba(16, 27, 44, 0.34);
  overflow: hidden;
  transform-origin: bottom center;
}
.ca-app__bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 15px; border-bottom: 1px solid var(--border); background: #fbfcfd; }
.ca-logo { font-size: 0.95rem; letter-spacing: -0.01em; color: #199fc4; font-weight: 600; }
.ca-logo b { color: #16235e; font-weight: 800; }
.ca-app__win { display: flex; gap: 6px; }
.ca-app__win i { width: 9px; height: 9px; border-radius: 50%; background: #d7dde4; }
.ca-app__body { padding: 14px 15px; display: flex; flex-direction: column; gap: 12px; }
.ca-roles { display: flex; gap: 7px; }
.ca-roles span { font-size: 0.68rem; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: #eef1f6; color: var(--text-muted); }
.ca-roles span.is-active { background: var(--acc-soft); color: var(--acc); }
.ca-student { display: flex; align-items: center; gap: 11px; }
.ca-avatar { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--acc-soft); color: var(--acc); font-weight: 750; font-size: 0.86rem; }
.ca-student__id { display: flex; flex-direction: column; line-height: 1.2; flex: 1; }
.ca-student__id b { font-size: 0.86rem; color: var(--text-main); }
.ca-student__id i { font-size: 0.68rem; font-style: normal; color: var(--text-faint); }
.ca-badge { font-size: 0.6rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.05em; color: #2e9e5b; background: #e7f4ec; padding: 4px 8px; border-radius: 999px; }
.ca-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ca-stat { background: #f6f8fb; border: 1px solid var(--border); border-radius: 11px; padding: 10px 11px; }
.ca-stat__top { display: flex; align-items: baseline; justify-content: space-between; }
.ca-stat__top i { font-size: 0.66rem; font-style: normal; color: var(--text-muted); }
.ca-stat__top b { font-size: 0.9rem; color: var(--text-main); }
.ca-bar { display: block; margin-top: 7px; height: 6px; border-radius: 3px; background: #e3e8ee; overflow: hidden; }
.ca-bar i { display: block; height: 100%; border-radius: 3px; background: var(--acc); }
.ca-list { display: flex; flex-direction: column; gap: 2px; }
.ca-row { display: flex; align-items: center; gap: 9px; padding: 8px 2px; border-top: 1px solid var(--border); }
.ca-row:first-child { border-top: none; }
.ca-dot { width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--acc); }
.ca-dot--ok { background: #2e9e5b; }
.ca-dot--warn { background: #e0a52e; }
.ca-row i { font-size: 0.74rem; font-style: normal; color: var(--text-main); flex: 1; }
.ca-row b { font-size: 0.74rem; color: var(--acc); font-weight: 700; }
.ca-row em { font-size: 0.66rem; font-style: normal; color: var(--text-faint); }

@media (max-width: 980px) {
  .platforms__grid { grid-template-columns: 1fr; max-width: 540px; margin-inline: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .product, .product__mock, .product__cta, .product__cta svg { transition: none; }
  .product:hover { transform: none; }
  .product:hover .product__mock { transform: none; }
}


/* -------------------------------------------------------------------------
   17. Tema — koyu mod yüzey uyarlamaları (yapı/spacing değişmeden) + tema butonu
   ------------------------------------------------------------------------- */
:root[data-theme="dark"] .hero__panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.03));
  border-color: rgba(198, 161, 91, 0.18);
}
:root[data-theme="dark"] .marquee-band { background: #121821; border-block-color: rgba(198, 161, 91, 0.12); }
:root[data-theme="dark"] .reel { background: linear-gradient(180deg, #141a23 0%, #10151d 100%); border-top-color: rgba(198, 161, 91, 0.12); }
:root[data-theme="dark"] .platforms { background: #10151d; }
:root[data-theme="dark"] .product--qr { background: #1a1611; border-color: rgba(198, 161, 91, 0.16); }
:root[data-theme="dark"] .product--ca { background: #11151e; border-color: rgba(198, 161, 91, 0.14); }
:root[data-theme="dark"] .product--qr .product__stage { background: linear-gradient(180deg, #1d1913 0%, #171309 100%); border-top-color: rgba(198, 161, 91, 0.14); }
:root[data-theme="dark"] .product--ca .product__stage { background: linear-gradient(180deg, #141a26 0%, #0f141c 100%); border-top-color: rgba(198, 161, 91, 0.12); }

/* Ana CTA'larda küçük altın ok detayı (açık temada charcoal zemin üzerinde) */
.btn .btn__icon,
.hdr__cta svg,
.mnav__cta svg,
.close-cta__btn svg { color: var(--cta-accent); }

/* Tema değiştirme butonu — minimal circular */
.theme-toggle {
  flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; transition: transform 0.45s var(--ease), opacity 0.3s var(--ease); }
.theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__moon { display: block; }
@media (prefers-reduced-motion: reduce) { .theme-toggle svg { transition: none; } }

/* =========================================================================
   18. Header — İKİ KATMANLI (üst şerit + yuvarlatılmış pill nav) · altın sistemi
   ========================================================================= */
.site-head {
  position: sticky; top: 0; z-index: 200;
  font-family: "Plus Jakarta Sans", var(--font-sans);
  padding-top: 0;
  /* Zemin tam genişlik; içerik ortalanmış container kolonuna hizalanır */
  --head-x: max(var(--container-pad), calc((100% - var(--container)) / 2 + var(--container-pad)));

  /* Ana bar (açık tema: sıcak krem / koyu tema: gece mavisi) */
  --bar-bg: #f4efe4;
  --bar-text: #1c1b18;
  --bar-muted: rgba(28, 27, 24, 0.6);
  --bar-border: #e7ddca;
  /* Üst şerit — her iki temada koyu */
  --util-text: rgba(238, 232, 220, 0.8);
  --util-muted: rgba(238, 232, 220, 0.5);
  /* Mega menü yüzeyi */
  --menu-bg: #fbf8f1;
}
:root[data-theme="dark"] .site-head {
  --bar-bg: #131a26;
  --bar-text: #f2efe8;
  --bar-muted: rgba(242, 239, 232, 0.6);
  --bar-border: rgba(198, 161, 91, 0.2);
  --menu-bg: #161d29;
}
.site-head.is-scrolled { padding-top: 0; }
.site-head.is-hidden { transform: translateY(-115%); }

/* Tam genişlik — kutu değil */
.site-head__shell { max-width: none; padding-inline: 0; }
.site-head__panel {
  position: relative;
  transition: box-shadow 0.3s var(--ease);
}
.site-head.is-scrolled .site-head__panel { box-shadow: 0 10px 26px -20px rgba(10, 14, 22, 0.5); }

/* ---- 1) Üst bilgi şeridi ---- */
.site-util {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.42rem var(--head-x);
  border-radius: 0;
  background: linear-gradient(100deg, #0e131b 0%, #17161e 55%, #201b14 100%);
  color: var(--util-text);
  font-size: 0.78rem; letter-spacing: 0.005em;
  overflow: hidden;
  max-height: 46px; opacity: 1;
  transition: max-height 0.4s var(--ease), opacity 0.3s var(--ease), padding 0.4s var(--ease);
}
.site-head.is-scrolled .site-util { max-height: 0; opacity: 0; padding-block: 0; }
.site-util__text { color: var(--util-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-util__links { display: flex; align-items: center; gap: clamp(0.6rem, 0.3rem + 0.8vw, 1.15rem); flex: none; }
.site-util__link { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--util-muted); white-space: nowrap; transition: color 0.2s var(--ease); }
.site-util__link:hover, .site-util__ic:hover { color: var(--gold); }
.site-util__link svg { width: 14px; height: 14px; flex: none; }
.site-util__sep { width: 1px; height: 14px; background: rgba(238, 232, 220, 0.16); }
.site-util__ic { display: inline-flex; color: var(--util-muted); transition: color 0.2s var(--ease); }
.site-util__ic svg { width: 16px; height: 16px; }

/* ---- 2) Ana navigasyon pill ---- */
.site-bar {
  position: relative;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: clamp(0.75rem, 0.3rem + 1vw, 1.5rem);
  height: 66px;
  padding-inline: var(--head-x);
  background: var(--bar-bg); color: var(--bar-text);
  border: none; border-bottom: 1px solid var(--bar-border);
  border-radius: 0;
  transition: height 0.35s var(--ease);
}
.site-head.is-scrolled .site-bar { height: 60px; }

.site-head__logo { justify-self: start; flex: none; color: var(--bar-text); }
.site-head__logo .brand { color: var(--bar-text); }
.site-head__logo .brand__mark { width: 40px; height: 40px; }
.site-head__logo .brand__name { font-size: 1.08rem; letter-spacing: -0.01em; white-space: nowrap; }
.site-head__logo .brand__name span { color: var(--bar-muted); }

/* Nav — ortada, TEK SATIR */
.site-nav { justify-self: center; }
.site-nav__list { display: flex; flex-wrap: nowrap; align-items: center; gap: clamp(0.05rem, -0.3rem + 0.8vw, 0.6rem); }
.site-nav__item { position: relative; }
.site-nav__link {
  position: relative; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.34rem;
  font-family: inherit; font-size: 0.9rem; font-weight: 500; letter-spacing: -0.005em; line-height: 1;
  color: var(--bar-muted); padding: 0.55rem 0.62rem;
  background: none; border: 0; cursor: pointer;
  transition: color 0.2s var(--ease);
}
.site-nav__link:hover, .site-nav__link:focus-visible { color: var(--bar-text); }
.site-nav__link::after {
  content: ""; position: absolute; left: 0.62rem; right: 0.62rem; bottom: 0.28rem;
  height: 1.5px; border-radius: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: center; opacity: 0;
  transition: transform 0.3s var(--ease), opacity 0.25s var(--ease);
}
.site-nav__link:hover::after, .site-nav__link:focus-visible::after { transform: scaleX(1); opacity: 1; }
.site-nav__link[aria-current="page"],
.site-nav__item.is-current > .site-nav__link { color: var(--bar-text); font-weight: 600; }
.site-nav__link[aria-current="page"]::after,
.site-nav__item.is-current > .site-nav__link::after { transform: scaleX(1); opacity: 1; }
.site-nav__chev { width: 12px; height: 12px; transition: transform 0.3s var(--ease); }
.site-nav__item.is-open .site-nav__chev { transform: rotate(180deg); }

/* Sağ kontroller */
.site-head__end { justify-self: end; display: flex; align-items: center; gap: 0.6rem; }
.theme-toggle {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--bar-border); background: transparent; color: var(--bar-muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__moon { display: block; }

.site-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.15rem; border-radius: 999px;
  font-size: 0.875rem; font-weight: 600; white-space: nowrap;
  background: var(--cta-bg); color: var(--cta-fg); border: 1px solid transparent;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-cta:hover { background: var(--cta-bg-hover); transform: translateY(-2px); box-shadow: 0 10px 22px -12px color-mix(in srgb, var(--cta-bg) 55%, transparent); }
.site-cta svg { color: var(--cta-accent); transition: transform 0.25s var(--ease); }
.site-cta:hover svg { transform: translateX(4px); }

/* ---- Mega menü — geniş, iki-taraflı ---- */
.mega2 {
  position: absolute; top: calc(100% + 14px); left: 50%;
  width: min(720px, calc(100vw - 4rem));
  display: grid; grid-template-columns: 230px 1fr;
  background: var(--menu-bg);
  border: 1px solid var(--bar-border);
  border-radius: 18px; overflow: hidden;
  box-shadow: 0 30px 70px -34px rgba(10, 14, 22, 0.55), 0 6px 18px -12px rgba(10, 14, 22, 0.22);
  opacity: 0; visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: opacity 0.22s var(--ease), transform 0.26s var(--ease), visibility 0.22s;
  z-index: 210;
}
.site-nav__item.is-open .mega2 { opacity: 1; visibility: visible; transform: translateX(-50%); }
.mega2__aside {
  padding: 1.5rem 1.4rem;
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
  border-right: 1px solid var(--bar-border);
  display: flex; flex-direction: column;
}
.mega2__eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--accent); }
.mega2__intro { margin-top: 0.75rem; font-size: 0.9rem; line-height: 1.5; color: var(--text-muted); }
.mega2__cta { margin-top: auto; padding-top: 1.2rem; display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; font-weight: 650; color: var(--accent); }
.mega2__cta svg { transition: transform 0.2s var(--ease); }
.mega2__cta:hover svg { transform: translateX(3px); }
.mega2__main { padding: 0.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.1rem; align-content: start; }
.mega2__item { display: flex; align-items: flex-start; gap: 0.7rem; padding: 0.72rem 0.72rem; border-radius: 12px; transition: background 0.18s var(--ease); }
.mega2__item:hover { background: color-mix(in srgb, var(--accent-soft) 55%, transparent); }
.mega2__ic { flex: none; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: var(--accent-soft); color: var(--accent); transition: background 0.18s var(--ease), color 0.18s var(--ease); }
.mega2__ic svg { width: 19px; height: 19px; }
.mega2__item:hover .mega2__ic { background: var(--accent); color: var(--accent-contrast); }
.mega2__txt { display: flex; flex-direction: column; min-width: 0; }
.mega2__txt b { font-size: 0.9rem; font-weight: 650; color: var(--text-main); line-height: 1.25; }
.mega2__txt i { font-size: 0.76rem; font-style: normal; color: var(--text-muted); line-height: 1.4; margin-top: 3px; }

/* ---- Hamburger ---- */
.site-burger {
  display: none; flex: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--bar-border); background: transparent;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  transition: border-color 0.2s var(--ease);
}
.site-burger:hover { border-color: var(--accent); }
.site-burger span { display: block; width: 19px; height: 1.8px; border-radius: 2px; background: var(--bar-text); transition: transform 0.3s var(--ease), opacity 0.2s var(--ease); }
.site-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.4px) rotate(45deg); }
.site-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-3.4px) rotate(-45deg); }

/* ---- Mobil menü ---- */
.m-menu {
  position: fixed; inset: 0; z-index: 190;
  font-family: "Plus Jakarta Sans", var(--font-sans);
  background: var(--bg);
  padding: calc(72px + 1.25rem) var(--container-pad) 2.5rem;
  display: flex; flex-direction: column; overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.32s var(--ease), transform 0.36s var(--ease), visibility 0.36s;
}
.m-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.m-menu__list { display: flex; flex-direction: column; }
.m-menu__list > li { border-bottom: 1px solid var(--border); opacity: 0; transform: translateY(12px); }
.m-menu.is-open .m-menu__list > li { opacity: 1; transform: none; transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.m-menu.is-open .m-menu__list > li:nth-child(1) { transition-delay: 0.05s; }
.m-menu.is-open .m-menu__list > li:nth-child(2) { transition-delay: 0.09s; }
.m-menu.is-open .m-menu__list > li:nth-child(3) { transition-delay: 0.13s; }
.m-menu.is-open .m-menu__list > li:nth-child(4) { transition-delay: 0.17s; }
.m-menu.is-open .m-menu__list > li:nth-child(5) { transition-delay: 0.21s; }
.m-menu.is-open .m-menu__list > li:nth-child(6) { transition-delay: 0.25s; }
.m-menu.is-open .m-menu__list > li:nth-child(7) { transition-delay: 0.29s; }
.m-menu__link, .m-menu__acc-btn {
  display: flex; align-items: center; width: 100%;
  font-family: inherit; font-size: clamp(1.3rem, 1.1rem + 1.1vw, 1.6rem); font-weight: 600; letter-spacing: -0.01em;
  color: var(--text-main); background: none; border: 0; text-align: left; cursor: pointer;
  padding: 1.05rem 0.2rem;
}
.m-menu__link[aria-current="page"] { color: var(--accent); }
.m-menu__acc-btn { justify-content: space-between; }
.m-menu__acc-btn svg { width: 18px; height: 18px; color: var(--text-muted); transition: transform 0.3s var(--ease); }
.m-menu__acc.is-open .m-menu__acc-btn svg { transform: rotate(180deg); }
.m-menu__sub { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.m-menu__sub-inner { display: flex; flex-direction: column; gap: 0.1rem; padding: 0.1rem 0 1rem 0.9rem; }
.m-menu__sub-inner a { padding: 0.6rem 0; font-size: 1.05rem; color: var(--text-muted); }
.m-menu__sub-inner a:hover { color: var(--accent); }
.m-menu__cta {
  margin-top: 1.9rem; align-self: flex-start;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.65rem; border-radius: 999px;
  background: var(--cta-bg); color: var(--cta-fg); font-size: 1rem; font-weight: 600;
}
.m-menu__cta svg { color: var(--cta-accent); }
body.nav-open { overflow: hidden; }

/* ---- Kırılım — geniş nav < 1120px gizlenir ---- */
@media (max-width: 1120px) {
  .site-nav, .site-cta { display: none; }
  .site-burger { display: inline-flex; }
  .site-bar { grid-template-columns: 1fr auto; height: 62px; }
  .site-head.is-scrolled .site-bar { height: 58px; }
}
@media (max-width: 768px) {
  .site-util { max-height: 0; opacity: 0; padding-block: 0; }
  .site-bar { border-radius: 0; }
}
@media (max-width: 420px) { .site-head__end { gap: 0.45rem; } }
@media (prefers-reduced-motion: reduce) {
  .site-head, .site-bar, .site-util, .site-nav__link, .site-nav__link::after, .mega2,
  .m-menu, .m-menu__list > li, .site-burger span, .site-cta { transition: none; }
  .m-menu:not(.is-open) .m-menu__list > li { opacity: 1; transform: none; }
}