/* ============================================================
   DMN TEKNİK — Ana stil dosyası
   Koyu (varsayılan) + açık tema, endüstriyel/teknik çizim dili
   ============================================================ */

/* ---------- Tokenlar ---------- */
:root {
  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.2vw, 2.25rem);
  --text-2xl: clamp(2.1rem, 1.5rem + 3vw, 4rem);
  --text-3xl: clamp(2.6rem, 1.6rem + 5vw, 6.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-interactive: 220ms var(--ease-out);

  --content: 1200px;
  --header-h: 72px;

  --font-display: 'Clash Display', 'Arial Narrow', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;

  /* Koyu tema (varsayılan) */
  --color-bg: #0b0c0d;
  --color-bg-rgb: 11, 12, 13;
  --color-surface: #131517;
  --color-surface-2: #1a1d20;
  --color-surface-3: #22262a;
  --color-border: #2a2e33;
  --color-divider: #1f2326;
  --color-text: #ecebe7;
  --color-text-muted: #a5a49f;
  --color-text-faint: #75746f;
  --color-accent: #ff7b1c;
  --color-accent-hover: #ff9447;
  --color-accent-deep: #d45f0a;
  --color-accent-soft: rgba(255, 123, 28, 0.12);
  --color-on-accent: #160f08;
  --grid-line: rgba(255, 255, 255, 0.045);
  --grid-line-strong: rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.65);
  --img-filter: none;

  color-scheme: dark;
}

:root[data-theme='light'] {
  --color-bg: #f2f0eb;
  --color-bg-rgb: 242, 240, 235;
  --color-surface: #fbfaf7;
  --color-surface-2: #e9e6df;
  --color-surface-3: #dfdbd2;
  --color-border: #d6d1c6;
  --color-divider: #e2ded5;
  --color-text: #141517;
  --color-text-muted: #4f4e4a;
  --color-text-faint: #7a7872;
  --color-accent: #e8690a;
  --color-accent-hover: #ff7b1c;
  --color-accent-deep: #b9520a;
  --color-accent-soft: rgba(232, 105, 10, 0.1);
  --color-on-accent: #160f08;
  --grid-line: rgba(20, 21, 23, 0.06);
  --grid-line-strong: rgba(20, 21, 23, 0.1);
  --shadow-lg: 0 30px 70px -25px rgba(40, 30, 20, 0.28);
  --img-filter: saturate(0.95) brightness(1.02);

  color-scheme: light;
}

/* Tema geçişi sırasında tüm renkler yumuşak değişsin */
html.theme-anim,
html.theme-anim *,
html.theme-anim *::before,
html.theme-anim *::after {
  transition: background-color 0.5s var(--ease-out), border-color 0.5s var(--ease-out),
    color 0.5s var(--ease-out), fill 0.5s var(--ease-out), stroke 0.5s var(--ease-out) !important;
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.1; font-family: var(--font-display); font-weight: 600; }
p, li { text-wrap: pretty; }

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

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.skip-link {
  position: absolute; top: -100px; left: 1rem; z-index: 200;
  padding: 0.75rem 1.25rem; background: var(--color-accent); color: var(--color-on-accent);
  font-weight: 700; border-radius: 0 0 var(--radius-md) var(--radius-md); text-decoration: none;
}
.skip-link:focus { top: 0; }

/* Teknik çizim ızgarası */
.bg-grid {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
    linear-gradient(var(--grid-line-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-strong) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}

/* ---------- Tipografi yardımcıları ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.kicker::before {
  content: ''; width: 22px; height: 1px; background: currentColor;
}

.h-display { font-size: var(--text-3xl); line-height: 0.98; letter-spacing: -0.01em; }
.h-section { font-size: var(--text-2xl); line-height: 1.02; letter-spacing: -0.005em; }
.h-section em, .h-display em { font-style: normal; color: var(--color-accent); }
.lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 52ch; line-height: 1.55; }
.muted { color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }

/* Harf/kelime bölme animasyonu (JS .split ekler) */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform 0.9s var(--ease-out); transition-delay: calc(var(--i) * 45ms); }
.split.is-visible .w > span { transform: none; }

/* ---------- Butonlar ---------- */
.btn {
  --bx: 0px; --by: 0px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 48px;
  padding: 0.8rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: 999px;
  isolation: isolate;
  overflow: hidden;
  transform: translate(var(--bx), var(--by));
  transition: transform 0.35s var(--ease-out), color var(--transition-interactive),
    background var(--transition-interactive), border-color var(--transition-interactive);
}
.btn svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-primary::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--color-text);
  transform: translateY(101%); border-radius: 50% 50% 0 0;
  transition: transform 0.5s var(--ease-out), border-radius 0.5s var(--ease-out);
}
.btn-primary:hover::before { transform: none; border-radius: 0; }
.btn-primary:hover { color: var(--color-bg); }

.btn-ghost { color: var(--color-text); border: 1px solid var(--color-border); background: color-mix(in oklab, var(--color-bg) 40%, transparent); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn-sm { min-height: 40px; padding: 0.55rem 1.1rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 700; font-size: var(--text-sm); text-decoration: none; color: var(--color-text);
  border-bottom: 1px solid var(--color-border); padding-bottom: 0.2rem;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease-out); }
.link-arrow:hover { color: var(--color-accent); border-color: var(--color-accent); }
.link-arrow:hover svg { transform: translate(3px, -3px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 90;
  height: var(--header-h);
  transition: transform 0.45s var(--ease-out), background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom-color: var(--color-divider);
}
.site-header.is-hidden { transform: translateY(-100%); }

.header-inner { height: 100%; display: flex; align-items: center; gap: var(--space-6); }

.wordmark { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; margin-right: auto; }
.wordmark img { width: 40px; height: 40px; border-radius: 10px; transition: transform 0.6s var(--ease-out); }
.wordmark:hover img { transform: rotate(-12deg) scale(1.05); }
.wordmark-text { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: 0.04em; white-space: nowrap; }
.wordmark-text em { font-style: normal; color: var(--color-accent); }

.site-nav ul { display: flex; gap: 0.25rem; }
.site-nav a {
  position: relative; display: block;
  padding: 0.5rem 0.9rem;
  font-size: var(--text-sm); font-weight: 500;
  color: var(--color-text-muted); text-decoration: none;
  border-radius: 999px;
}
.site-nav a:hover { color: var(--color-text); }
.site-nav a[aria-current='page'] { color: var(--color-text); }
.site-nav a[aria-current='page']::after {
  content: ''; position: absolute; left: 50%; bottom: 0.15rem; width: 5px; height: 5px; margin-left: -2.5px;
  background: var(--color-accent); border-radius: 50%;
}

.header-actions { display: flex; align-items: center; gap: 0.6rem; }

.theme-toggle {
  position: relative;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid; place-items: center;
  color: var(--color-text);
  overflow: hidden;
}
.theme-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }
.theme-toggle svg { position: absolute; width: 20px; height: 20px; transition: transform 0.6s var(--ease-out), opacity 0.4s; }
.theme-toggle .i-sun { transform: translateY(140%) rotate(90deg); opacity: 0; }
:root[data-theme='light'] .theme-toggle .i-sun { transform: none; opacity: 1; }
:root[data-theme='light'] .theme-toggle .i-moon { transform: translateY(-140%) rotate(-90deg); opacity: 0; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--color-border);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform 0.35s var(--ease-out), opacity 0.2s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobil menü paneli */
.mobile-menu {
  position: fixed; inset: 0; z-index: 85;
  background: var(--color-bg);
  padding: calc(var(--header-h) + 2rem) clamp(1rem, 4vw, 2rem) 2rem;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: circle(0% at calc(100% - 3rem) 2.2rem);
  transition: clip-path 0.7s var(--ease-in-out);
  visibility: hidden;
}
.nav-open .mobile-menu { clip-path: circle(150% at calc(100% - 3rem) 2.2rem); visibility: visible; }
.mobile-menu ul { display: grid; gap: 0.25rem; }
.mobile-menu li { overflow: hidden; }
.mobile-menu a {
  display: flex; align-items: baseline; gap: 1rem;
  font-family: var(--font-display); font-size: clamp(2.2rem, 10vw, 3.5rem); font-weight: 600;
  text-decoration: none; color: var(--color-text);
  transform: translateY(110%); transition: transform 0.7s var(--ease-out);
}
.mobile-menu a small { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-accent); font-weight: 400; }
.mobile-menu a[aria-current='page'] { color: var(--color-accent); }
.nav-open .mobile-menu a { transform: none; }
.nav-open .mobile-menu li:nth-child(2) a { transition-delay: 0.06s; }
.nav-open .mobile-menu li:nth-child(3) a { transition-delay: 0.12s; }
.nav-open .mobile-menu li:nth-child(4) a { transition-delay: 0.18s; }
.mobile-menu-foot { display: grid; gap: 0.4rem; color: var(--color-text-muted); font-size: var(--text-sm); }
.mobile-menu-foot a { text-decoration: none; }
body.nav-open { overflow: hidden; }

/* ---------- Sayfa geçiş perdesi ---------- */
.page-curtain {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center;
  background: var(--color-surface);
  pointer-events: none;
  transform: translateY(0);
}
.page-curtain::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--color-accent);
  transform-origin: left; transform: scaleX(0);
}
.page-curtain img { width: 64px; height: 64px; border-radius: 14px; }
html.is-ready .page-curtain { transform: translateY(-100%); transition: transform 0.8s var(--ease-in-out) 0.05s; }
html.is-ready .page-curtain img { opacity: 0; transition: opacity 0.25s; }
html.is-leaving .page-curtain { transform: translateY(0); transition: transform 0.55s var(--ease-in-out); pointer-events: all; }
html.is-leaving .page-curtain::after { transform: scaleX(1); transition: transform 0.55s var(--ease-in-out); }
html.is-leaving .page-curtain img { opacity: 1; transition: opacity 0.3s 0.25s; }
html.no-curtain .page-curtain { display: none; }

/* ---------- Özel imleç (yalnızca masaüstü) ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  html.has-cursor .cursor {
    display: block; position: fixed; left: 0; top: 0; z-index: 400; pointer-events: none;
    width: 36px; height: 36px; margin: -18px 0 0 -18px;
    border: 1px solid var(--color-accent); border-radius: 50%;
    transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), margin 0.35s var(--ease-out), background 0.3s, opacity 0.3s;
    mix-blend-mode: normal;
  }
  html.has-cursor .cursor-dot {
    display: block; position: fixed; left: 0; top: 0; z-index: 401; pointer-events: none;
    width: 6px; height: 6px; margin: -3px 0 0 -3px; border-radius: 50%; background: var(--color-accent);
  }
  html.has-cursor .cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: var(--color-accent-soft); }
  html.has-cursor .cursor.is-hidden, html.has-cursor .cursor-dot.is-hidden { opacity: 0; }
}

/* ---------- Bölümler ---------- */
.section { position: relative; padding-block: clamp(5rem, 10vw, 9rem); }
.section-head { display: grid; gap: var(--space-4); margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head-row { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-6); }
.surface { background: var(--color-surface); border-block: 1px solid var(--color-divider); }

/* Görünüm animasyonu */
html.js .reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); transition-delay: calc(var(--d, 0) * 1ms); }
html.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal-mask { position: relative; }
html.js .reveal-mask::after { content: ''; position: absolute; inset: 0; z-index: 2; background: var(--color-surface-2); transform-origin: top; transition: transform 1.2s var(--ease-in-out); pointer-events: none; }
html.js .reveal-mask > img { scale: 1.15; transition: scale 1.6s var(--ease-out); }
html.js .reveal-mask.is-visible::after { transform: scaleY(0); }
html.js .reveal-mask.is-visible > img { scale: 1; }

/* ---------- Kayan şerit ---------- */
.marquee {
  position: relative; overflow: hidden;
  border-block: 1px solid var(--color-divider);
  background: var(--color-surface);
  padding-block: 1.4rem;
}
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 2.5rem; padding-right: 2.5rem; }
.marquee-item { display: inline-flex; align-items: center; gap: 2.5rem; font-family: var(--font-display); font-size: clamp(1.4rem, 1rem + 2vw, 2.4rem); font-weight: 500; white-space: nowrap; }
.marquee-item:nth-child(even) { color: transparent; -webkit-text-stroke: 1px var(--color-text-faint); }
.marquee-item::after { content: ''; width: 12px; height: 12px; background: var(--color-accent); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- İstatistikler ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.stat { padding: clamp(1.5rem, 3vw, 2.5rem); border-right: 1px solid var(--color-border); position: relative; }
.stat:last-child { border-right: 0; }
.stat-num { font-family: var(--font-display); font-size: clamp(2.4rem, 1.6rem + 3vw, 4rem); font-weight: 600; line-height: 1; display: flex; align-items: baseline; gap: 0.15rem; }
.stat-num sup { font-size: 0.45em; color: var(--color-accent); }
.stat-label { margin-top: var(--space-3); color: var(--color-text-muted); font-size: var(--text-sm); }
.stat::before { content: attr(data-code); position: absolute; top: 0.9rem; right: 1rem; font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-text-faint); letter-spacing: 0.1em; }

/* ---------- Hizmet kartları (ana sayfa) ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.svc-card {
  --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 50%;
  position: relative; display: block; text-decoration: none;
  border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.5s var(--ease-out), border-color 0.3s;
  transform-style: preserve-3d;
}
.svc-card:hover { border-color: color-mix(in oklab, var(--color-accent) 60%, var(--color-border)); }
.svc-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(500px circle at var(--mx) var(--my), var(--color-accent-soft), transparent 45%);
  opacity: 0; transition: opacity 0.3s;
}
.svc-card:hover::after { opacity: 1; }
.svc-media { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.2s var(--ease-out); filter: var(--img-filter); }
.svc-card:hover .svc-media img { transform: scale(1.12); }
.svc-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, var(--color-surface) 0%, transparent 55%); }
.svc-body { position: relative; padding: clamp(1.5rem, 3vw, 2.25rem); margin-top: -4rem; z-index: 1; }
.svc-no { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-accent); letter-spacing: 0.15em; }
.svc-body h3 { font-size: var(--text-xl); margin: 0.5rem 0 0.75rem; }
.svc-body p { color: var(--color-text-muted); max-width: 46ch; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--space-5); }
.svc-tags span { font-size: var(--text-xs); padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--color-surface-2); color: var(--color-text-muted); }
.svc-go {
  position: absolute; top: 1.25rem; right: 1.25rem; z-index: 2;
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-accent); color: var(--color-on-accent);
  transform: scale(0.6) rotate(-45deg); opacity: 0; transition: transform 0.5s var(--ease-out), opacity 0.3s;
}
.svc-go svg { width: 22px; height: 22px; }
.svc-card:hover .svc-go { transform: none; opacity: 1; }

/* ---------- Neden biz ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.why-item { background: var(--color-bg); padding: clamp(1.5rem, 2.5vw, 2rem); position: relative; overflow: hidden; transition: background 0.4s; }
.why-item:hover { background: var(--color-surface); }
.why-icon { width: 48px; height: 48px; color: var(--color-accent); margin-bottom: var(--space-6); }
.why-icon svg { width: 100%; height: 100%; }
.why-icon svg * { stroke-dasharray: 200; stroke-dashoffset: 0; }
.why-item:hover .why-icon svg * { animation: draw 1.4s var(--ease-out); }
@keyframes draw { from { stroke-dashoffset: 200; } to { stroke-dashoffset: 0; } }
.why-item h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.why-item p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ---------- Paralaks alıntı ---------- */
.quote-band { position: relative; min-height: 80vh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.quote-band img { position: absolute; left: 0; top: -15%; width: 100%; height: 130%; object-fit: cover; z-index: -2; will-change: transform; }
.quote-band::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(var(--color-bg-rgb), 0.92) 10%, rgba(var(--color-bg-rgb), 0.35)); }
.quote-text { font-family: var(--font-display); font-size: clamp(2rem, 1.2rem + 3.5vw, 4.5rem); font-weight: 500; line-height: 1.05; max-width: 18ch; }
.quote-text em { font-style: normal; color: var(--color-accent); }
.quote-band .kicker { margin-bottom: var(--space-6); }

/* ---------- Blog kartları ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.post-card {
  display: flex; flex-direction: column; text-decoration: none;
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--color-surface); border: 1px solid var(--color-border);
  transition: transform 0.5s var(--ease-out), border-color 0.3s, box-shadow 0.5s;
}
.post-card:hover { transform: translateY(-6px); border-color: color-mix(in oklab, var(--color-accent) 50%, var(--color-border)); box-shadow: var(--shadow-lg); }
.post-media { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.post-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); filter: var(--img-filter); }
.post-card:hover .post-media img { transform: scale(1.07); }
.post-cat {
  position: absolute; left: 1rem; top: 1rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.7rem; border-radius: 999px; background: var(--color-bg); color: var(--color-accent);
}
.post-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; flex: 1; }
.post-meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-text-faint); display: flex; gap: 1rem; }
.post-body h3 { font-size: var(--text-lg); line-height: 1.2; }
.post-body p { color: var(--color-text-muted); font-size: var(--text-sm); }
.post-body .link-arrow { margin-top: auto; align-self: flex-start; border: 0; padding: 0; }
.post-card:hover .link-arrow { color: var(--color-accent); }
.post-card:hover .link-arrow svg { transform: translate(3px, -3px); }

/* ---------- CTA ---------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 7vw, 6rem) clamp(1.5rem, 5vw, 5rem);
  background: var(--color-accent); color: var(--color-on-accent);
}
.cta::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0.25;
  background-image: linear-gradient(rgba(0,0,0,0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.18) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at 80% 50%, #000 0%, transparent 70%);
}
.cta-gear { position: absolute; right: -6%; top: 50%; width: min(48vw, 520px); translate: 0 -50%; z-index: -1; opacity: 0.22; color: var(--color-on-accent); animation: spin 40s linear infinite; }
@keyframes spin { to { rotate: 360deg; } }
.cta h2 { font-size: var(--text-2xl); max-width: 16ch; margin-bottom: var(--space-5); }
.cta p { max-width: 46ch; font-size: var(--text-lg); opacity: 0.85; margin-bottom: var(--space-8); }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.cta .btn-primary { background: var(--color-on-accent); color: #fff; }
.cta .btn-primary::before { background: #fff; }
.cta .btn-primary:hover { color: var(--color-on-accent); }
.cta .btn-ghost { border-color: rgba(0,0,0,0.3); color: var(--color-on-accent); background: transparent; }
.cta .btn-ghost:hover { border-color: var(--color-on-accent); color: var(--color-on-accent); background: rgba(255,255,255,0.15); }

/* ---------- Footer ---------- */
.site-footer { position: relative; padding-top: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--color-divider); overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(2rem, 4vw, 3rem); }
.footer-brand p { color: var(--color-text-muted); margin-top: var(--space-4); max-width: 32ch; font-size: var(--text-sm); }
.footer-col h4 { font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.16em; color: var(--color-text-faint); font-weight: 500; margin-bottom: var(--space-4); }
.footer-col ul { display: grid; gap: 0.55rem; }
.footer-col a { text-decoration: none; color: var(--color-text-muted); font-size: var(--text-sm); }
.footer-col a:hover { color: var(--color-accent); }
.footer-col address { font-style: normal; color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.7; }
.footer-big {
  font-family: var(--font-display); font-weight: 600; line-height: 0.8;
  font-size: clamp(4rem, 19vw, 17rem); letter-spacing: -0.02em;
  color: transparent; -webkit-text-stroke: 1px var(--color-border);
  margin-top: clamp(3rem, 6vw, 5rem); white-space: nowrap; user-select: none;
  transform: translateY(18%);
}
.footer-big span { color: var(--color-accent); -webkit-text-stroke: 0; opacity: 0.9; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; border-top: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-faint); position: relative; background: var(--color-bg); }
.to-top { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--color-text-muted); font-family: var(--font-mono); font-size: var(--text-xs); }
.to-top:hover { color: var(--color-accent); }
.to-top svg { width: 14px; height: 14px; }

/* ============================================================
   İÇ SAYFALAR
   ============================================================ */
.page-hero { position: relative; padding-top: calc(var(--header-h) + clamp(4rem, 10vw, 8rem)); padding-bottom: clamp(3rem, 6vw, 5rem); overflow: hidden; }
.page-hero::after { content: ''; position: absolute; inset: 0; z-index: -1; mask-image: radial-gradient(ellipse 80% 80% at 70% 30%, #000 10%, transparent 70%); }
.page-hero .bg-grid { position: absolute; inset: 0; z-index: -1; mask-image: radial-gradient(ellipse 70% 90% at 75% 20%, #000 0%, transparent 70%); }
.page-hero h1 { font-size: var(--text-3xl); line-height: 0.98; max-width: 14ch; }
.page-hero h1 em { font-style: normal; color: var(--color-accent); }
.page-hero .lead { margin-top: var(--space-6); }
.crumbs { display: flex; gap: 0.5rem; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-faint); margin-bottom: var(--space-8); text-transform: uppercase; letter-spacing: 0.1em; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--color-accent); }
.page-hero-draw { position: absolute; right: clamp(-4rem, -2vw, 0rem); top: calc(var(--header-h) + 2rem); width: min(46vw, 560px); z-index: -1; color: var(--color-accent); opacity: 0.85; }
.page-hero-draw [pathLength] { stroke-dasharray: 1; stroke-dashoffset: 1; animation: drawin 2.6s var(--ease-in-out) forwards; animation-delay: calc(var(--k, 0) * 0.12s + 0.4s); }
.page-hero-draw .dim { color: var(--color-text-faint); }
@keyframes drawin { to { stroke-dashoffset: 0; } }

/* Hizmet detay */
.svc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.svc-detail + .svc-detail { margin-top: clamp(5rem, 10vw, 9rem); }
.svc-detail.flip .svc-detail-media { order: 2; }
.svc-detail-media { position: relative; border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 4 / 3.4; border: 1px solid var(--color-border); }
.svc-detail-media img { width: 100%; height: 115%; object-fit: cover; will-change: transform; filter: var(--img-filter); }
.svc-detail-media .badge {
  position: absolute; left: 1rem; bottom: 1rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em;
  padding: 0.5rem 0.8rem; border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--color-bg) 80%, transparent); backdrop-filter: blur(8px); color: var(--color-text);
}
.svc-detail-media .badge b { color: var(--color-accent); font-weight: 500; }
.svc-detail h2 { font-size: var(--text-2xl); margin-bottom: var(--space-5); }
.svc-detail > div > p { color: var(--color-text-muted); font-size: var(--text-lg); margin-bottom: var(--space-6); }
.check-list { display: grid; gap: 0.75rem; }
.check-list li { display: flex; gap: 0.85rem; align-items: flex-start; padding: 0.9rem 1rem; border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-border); }
.check-list li svg { flex: none; width: 20px; height: 20px; color: var(--color-accent); margin-top: 0.15rem; }
.check-list strong { display: block; font-weight: 700; }
.check-list span { color: var(--color-text-muted); font-size: var(--text-sm); }

/* Yetenek ızgarası */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.75rem, 1.5vw, 1rem); }
.cap {
  position: relative; padding: 1.75rem; border-radius: var(--radius-lg);
  background: var(--color-bg); border: 1px solid var(--color-border); overflow: hidden;
  transition: border-color 0.3s, transform 0.5s var(--ease-out);
}
.cap:hover { border-color: var(--color-accent); transform: translateY(-4px); }
.cap-code { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-text-faint); letter-spacing: 0.1em; }
.cap h3 { font-size: var(--text-lg); margin: 1.5rem 0 0.5rem; }
.cap p { color: var(--color-text-muted); font-size: var(--text-sm); }
.cap svg { position: absolute; right: 1.25rem; top: 1.25rem; width: 40px; height: 40px; color: var(--color-accent); transition: transform 0.6s var(--ease-out); }
.cap:hover svg { transform: rotate(-15deg) scale(1.1); }

/* Sektörler */
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(0.75rem, 1.5vw, 1rem); }
.sector {
  position: relative; min-height: 190px; padding: 1.5rem; border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-border);
  display: flex; flex-direction: column; justify-content: flex-end; gap: 0.35rem; overflow: hidden;
  transition: border-color 0.3s, transform 0.5s var(--ease-out), background 0.3s;
}
.sector:hover { border-color: var(--color-accent); transform: translateY(-4px); }
.sector svg { position: absolute; left: 1.5rem; top: 1.5rem; width: 44px; height: 44px; color: var(--color-accent); transition: transform 0.6s var(--ease-out); }
.sector:hover svg { transform: scale(1.1) rotate(-6deg); }
.sector-no { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--color-text-faint); }
.sector h3 { font-size: var(--text-lg); line-height: 1.2; }
.sector--cta { padding: 0; border-style: dashed; background: transparent; }
.sector--cta a { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 0.35rem; padding: 1.5rem; text-decoration: none; color: inherit; }
.sector--cta .sector-no { font-size: 1.6rem; color: var(--color-accent); }
.sector--cta .link-arrow { align-self: flex-start; margin-top: 0.4rem; }

/* Süreç zaman çizelgesi */
.timeline { position: relative; display: grid; gap: clamp(2rem, 5vw, 4rem); padding-left: clamp(3rem, 8vw, 6rem); }
.timeline-line { position: absolute; left: clamp(1rem, 3vw, 2.25rem); top: 0; bottom: 0; width: 2px; background: var(--color-border); }
.timeline-line i { position: absolute; inset: 0; background: var(--color-accent); transform-origin: top; transform: scaleY(var(--p, 0)); }
.tl-step { position: relative; display: grid; grid-template-columns: auto 1fr; gap: clamp(1rem, 3vw, 2.5rem); align-items: start; }
.tl-step::before {
  content: ''; position: absolute; left: calc(-1 * clamp(3rem, 8vw, 6rem) + clamp(1rem, 3vw, 2.25rem) - 7px); top: 0.6rem;
  width: 16px; height: 16px; border-radius: 50%; background: var(--color-bg); border: 2px solid var(--color-border);
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.tl-step.is-on::before { background: var(--color-accent); border-color: var(--color-accent); box-shadow: 0 0 0 6px var(--color-accent-soft); }
.tl-num { font-family: var(--font-display); font-size: clamp(2.5rem, 2rem + 3vw, 5rem); font-weight: 600; line-height: 0.9; color: transparent; -webkit-text-stroke: 1px var(--color-text-faint); transition: color 0.5s, -webkit-text-stroke-color 0.5s; }
.tl-step.is-on .tl-num { color: var(--color-accent); -webkit-text-stroke-color: var(--color-accent); }
.tl-step h3 { font-size: var(--text-xl); margin-bottom: 0.5rem; }
.tl-step p { color: var(--color-text-muted); max-width: 52ch; }
.tl-step .tl-out { margin-top: 0.85rem; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-faint); }
.tl-step .tl-out b { color: var(--color-accent); font-weight: 500; }

/* SSS */
.faq-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.faq-head { position: sticky; top: calc(var(--header-h) + 2rem); }
.faq-head p:not(.kicker) { color: var(--color-text-muted); margin-top: var(--space-4); }
.faq-list { display: grid; gap: 0.75rem; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); overflow: hidden; transition: border-color 0.3s; }
.faq-item.is-open { border-color: color-mix(in oklab, var(--color-accent) 50%, var(--color-border)); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; text-align: left; font-weight: 700; font-size: var(--text-base); }
.faq-q i { flex: none; position: relative; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--color-border); transition: background 0.3s, border-color 0.3s, transform 0.4s var(--ease-out); }
.faq-q i::before, .faq-q i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; margin: -0.75px 0 0 -5px; background: currentColor; transition: transform 0.4s var(--ease-out); }
.faq-q i::after { transform: rotate(90deg); }
.faq-item.is-open .faq-q i { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); transform: rotate(180deg); }
.faq-item.is-open .faq-q i::after { transform: rotate(0deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease-out); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 1.5rem 1.4rem; color: var(--color-text-muted); }

/* ---------- Blog listesi ---------- */
.blog-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 2.5rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid var(--color-border);
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
}
.chip:hover { color: var(--color-text); border-color: var(--color-text-faint); }
.chip[aria-pressed='true'] { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }
.search { position: relative; }
.search input { width: min(280px, 100%); padding: 0.65rem 1rem 0.65rem 2.5rem; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-surface); outline: none; }
.search input:focus { border-color: var(--color-accent); }
.search svg { position: absolute; left: 0.9rem; top: 50%; translate: 0 -50%; width: 16px; height: 16px; color: var(--color-text-faint); }
.post-card.is-hidden { display: none; }
.post-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.3fr 1fr; }
.post-featured .post-media { aspect-ratio: auto; min-height: 360px; }
.post-featured .post-body { padding: clamp(1.5rem, 4vw, 3rem); justify-content: center; }
.post-featured h3 { font-size: var(--text-xl); }
.empty-state { display: none; text-align: center; padding: 3rem 1rem; color: var(--color-text-muted); }
.empty-state.is-shown { display: block; }

/* ---------- Blog yazısı ---------- */
.read-progress { position: fixed; left: 0; top: 0; height: 3px; width: 100%; z-index: 95; background: var(--color-accent); transform-origin: left; transform: scaleX(0); }
.article-hero { padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 6rem)); }
.article-hero h1 { font-size: clamp(2.2rem, 1.4rem + 3.5vw, 4.5rem); max-width: 20ch; line-height: 1.02; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: var(--space-6); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.article-meta span b { color: var(--color-accent); font-weight: 500; }
.article-cover { margin-top: clamp(2rem, 5vw, 4rem); border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 21 / 9; border: 1px solid var(--color-border); }
.article-cover img { width: 100%; height: 120%; object-fit: cover; will-change: transform; filter: var(--img-filter); }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, 720px); gap: clamp(2rem, 6vw, 6rem); justify-content: center; padding-block: clamp(3rem, 7vw, 6rem); }
.article-aside { position: sticky; top: calc(var(--header-h) + 2rem); align-self: start; display: grid; gap: 2rem; }
.toc h4, .share h4 { font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-text-faint); font-weight: 500; margin-bottom: 0.9rem; }
.toc ol { list-style: none; display: grid; gap: 0.5rem; border-left: 1px solid var(--color-border); }
.toc a { display: block; padding-left: 1rem; margin-left: -1px; border-left: 1px solid transparent; text-decoration: none; color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.4; }
.toc a:hover { color: var(--color-text); }
.toc a.is-active { color: var(--color-accent); border-left-color: var(--color-accent); }
.share-row { display: flex; gap: 0.5rem; }
.share-row a, .share-row button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--color-border); display: grid; place-items: center; color: var(--color-text-muted); }
.share-row a:hover, .share-row button:hover { color: var(--color-accent); border-color: var(--color-accent); }
.share-row svg { width: 16px; height: 16px; }

.prose { font-size: 1.125rem; line-height: 1.8; color: var(--color-text-muted); }
.prose > * + * { margin-top: 1.4em; }
.prose .lead-p { font-size: 1.25rem; line-height: 1.65; color: var(--color-text); }
.prose h2 { font-size: var(--text-xl); color: var(--color-text); margin-top: 2.4em; scroll-margin-top: calc(var(--header-h) + 1.5rem); }
.prose h3 { font-size: var(--text-lg); color: var(--color-text); margin-top: 2em; }
.prose strong { color: var(--color-text); }
.prose a { color: var(--color-accent); }
.prose ul, .prose ol { padding-left: 1.25rem; display: grid; gap: 0.5em; }
.prose li::marker { color: var(--color-accent); }
.prose blockquote { border-left: 3px solid var(--color-accent); padding: 0.5rem 0 0.5rem 1.5rem; font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.3; color: var(--color-text); }
.prose .callout { padding: 1.25rem 1.5rem; border-radius: var(--radius-lg); background: var(--color-accent-soft); border: 1px solid color-mix(in oklab, var(--color-accent) 30%, transparent); color: var(--color-text); font-size: 1rem; }
.prose .callout b { color: var(--color-accent); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; display: block; margin-bottom: 0.35rem; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--color-border); }
.prose th { color: var(--color-text); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }
.prose figure img { border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.prose figcaption { font-size: var(--text-sm); color: var(--color-text-faint); margin-top: 0.6rem; }
.article-end { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; gap: 0.5rem; }
.article-end span { font-size: var(--text-xs); padding: 0.35rem 0.75rem; border-radius: 999px; background: var(--color-surface-2); color: var(--color-text-muted); }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form-card { padding: clamp(1.5rem, 4vw, 2.75rem); border-radius: var(--radius-xl); background: var(--color-surface); border: 1px solid var(--color-border); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-grid .full { grid-column: 1 / -1; }
.field { position: relative; }
.field input, .field textarea, .field select {
  width: 100%; padding: 1.4rem 1rem 0.6rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); background: var(--color-bg); outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; cursor: pointer; }
.field label { position: absolute; left: 1rem; top: 1rem; color: var(--color-text-faint); pointer-events: none; transition: transform 0.25s var(--ease-out), font-size 0.25s, color 0.25s; transform-origin: left; font-size: var(--text-sm); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--color-accent); box-shadow: 0 0 0 4px var(--color-accent-soft); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select + label { transform: translateY(-0.65rem) scale(0.8); color: var(--color-accent); }
.field.has-error input, .field.has-error textarea { border-color: #e5484d; }
.field .err { display: none; font-size: var(--text-xs); color: #e5484d; margin-top: 0.35rem; }
.field.has-error .err { display: block; }
.field-select::after { content: ''; position: absolute; right: 1.1rem; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--color-text-faint); border-bottom: 1.5px solid var(--color-text-faint); transform: translateY(-70%) rotate(45deg); pointer-events: none; }

.form-intro { color: var(--color-text-muted); font-size: var(--text-sm); margin: -0.25rem 0 1.5rem; max-width: 52ch; }
.form-intro strong { color: var(--color-text); }
.check { display: flex; align-items: center; gap: 0.7rem; font-size: var(--text-sm); color: var(--color-text-muted); cursor: pointer; padding: 0.25rem 0; }
.check input { width: 18px; height: 18px; accent-color: var(--color-accent); flex: none; }

.btn-wa { background: #25d366; color: #fff; }
.btn-wa:hover { background: #1fb457; }
.btn-wa svg { width: 20px; height: 20px; }
.btn-wa:hover svg { transform: none; }

.wa-preview { margin-top: 1.5rem; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); }
.wa-preview-head { display: flex; align-items: center; gap: 0.75rem; padding: 0.7rem 1rem; background: #075e54; color: #fff; }
.wa-preview-head small { display: block; font-size: 0.72rem; opacity: 0.75; }
.wa-preview-head strong { font-size: var(--text-sm); }
.wa-avatar img { width: 32px; height: 32px; border-radius: 50%; }
.wa-chat { padding: 1rem; background: #0b141a; background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 14px 14px; max-height: 280px; overflow: auto; }
:root[data-theme='light'] .wa-chat { background-color: #efeae2; background-image: radial-gradient(rgba(0,0,0,0.05) 1px, transparent 1px); }
.wa-bubble { position: relative; margin-left: auto; max-width: 92%; width: fit-content; padding: 0.6rem 0.75rem 1.2rem; border-radius: 10px 0 10px 10px; background: #005c4b; color: #e9edef; }
:root[data-theme='light'] .wa-bubble { background: #d9fdd3; color: #111b21; }
.wa-bubble pre { margin: 0; white-space: pre-wrap; word-break: break-word; font-family: var(--font-body); font-size: 0.875rem; line-height: 1.45; }
.wa-time { position: absolute; right: 0.6rem; bottom: 0.3rem; font-size: 0.66rem; opacity: 0.65; }

.form-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.5rem; }
.form-foot small { color: var(--color-text-faint); font-size: var(--text-xs); max-width: 36ch; }
.form-success { display: none; text-align: center; padding: 3rem 1rem; }
.form-success.is-shown { display: block; animation: pop 0.6s var(--ease-out); }
.form-success svg { width: 72px; height: 72px; margin: 0 auto 1rem; color: var(--color-accent); }
.form-success svg path { stroke-dasharray: 60; stroke-dashoffset: 60; animation: drawin 0.8s var(--ease-out) 0.2s forwards; }
@keyframes pop { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: none; } }

.info-stack { display: grid; gap: 0.75rem; }
.info-card {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem 1.4rem; border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-border); text-decoration: none;
  transition: border-color 0.3s, transform 0.4s var(--ease-out);
}
a.info-card:hover { border-color: var(--color-accent); transform: translateX(4px); }
.info-card .ic { width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--color-accent-soft); color: var(--color-accent); }
.info-card .ic svg { width: 20px; height: 20px; }
.info-label { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-text-faint); }
.info-value { font-weight: 700; margin-top: 0.15rem; overflow-wrap: anywhere; }
.map-wrap { margin-top: 0.75rem; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); aspect-ratio: 4 / 3; position: relative; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }
:root:not([data-theme='light']) .map-wrap iframe { filter: invert(0.9) hue-rotate(180deg) saturate(0.6) brightness(0.95); }
.map-dir { justify-self: start; margin-top: 0.25rem; }
.hours { display: grid; gap: 0.35rem; font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 0.35rem; }
.hours div { display: flex; justify-content: space-between; gap: 1rem; }
.status-dot { display: inline-flex; align-items: center; gap: 0.4rem; font-size: var(--text-xs); font-family: var(--font-mono); }
.status-dot::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #3fb950; box-shadow: 0 0 0 0 rgba(63,185,80,0.6); animation: pulse 2s infinite; }
.status-dot.closed::before { background: var(--color-text-faint); animation: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(63,185,80,0); } 100% { box-shadow: 0 0 0 0 rgba(63,185,80,0); } }

/* WhatsApp yüzen buton */
.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 30px -8px rgba(37, 211, 102, 0.6);
  transition: transform 0.4s var(--ease-out);
}
.wa-float:hover { transform: scale(1.08) rotate(-8deg); }
.wa-float svg { width: 28px; height: 28px; }

/* ============================================================
   Responsive
   ============================================================ */
/* Ekran dışındaki sonsuz animasyonları durdur (JS .is-offscreen ekler) */
.is-offscreen, .is-offscreen * { animation-play-state: paused !important; }

@media (max-width: 1024px) {
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: minmax(0, 720px); }
  .article-aside { position: static; grid-template-columns: 1fr auto; }
  .toc { display: none; }
}

@media (max-width: 900px) {
  /* Mobilde backdrop-filter pahalı: düz yarı saydam zemin kullan */
  .site-header.is-scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; background: color-mix(in oklab, var(--color-bg) 96%, transparent); }
  .btn-ghost { backdrop-filter: none; }
  .site-nav, .header-actions .btn { display: none; }
  .nav-toggle { display: flex; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .svc-grid, .svc-detail, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .svc-detail.flip .svc-detail-media { order: 0; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-head { position: static; }
  .post-featured { grid-template-columns: 1fr; }
  .post-featured .post-media { min-height: 0; aspect-ratio: 16 / 10; }
  .page-hero-draw { opacity: 0.25; width: 80vw; right: -20vw; }
}

@media (max-width: 640px) {
  .why-grid, .blog-grid, .cap-grid, .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .wordmark-text { font-size: 1.05rem; }
  .quote-band { min-height: 60vh; }
  .wa-float { width: 50px; height: 50px; right: 1rem; bottom: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  html.js .reveal { opacity: 1; transform: none; }
  html.js .reveal-mask::after { display: none; }
  .split .w > span { transform: none; }
}