/* =============================================================================
   ARŞEN PROCESS — site.css  (Tasarım: Varyant B "Immersive Dark Tech")
   1 Tokens · 2 Base · 3 Type & buttons · 4 Header · 5 Footer · 6 Home sections
   7 Inner page components · 8 Forms · 9 Motion/utilities · 10 Alternate palette
   ========================================================================== */

/* 1. TOKENS ------------------------------------------------------------- */
:root {
  --c-ink: #0B2E27;
  --c-forest: #1E4A3D;
  --c-teal: #0E6B5C;
  --c-teal-2: #0E7C69;
  --c-aqua: #5FD3C3;
  --c-cream: #FFFBF0;
  --c-sand: #F3EAD6;
  --c-coral: #FF8050;
  --c-rose: #E5C0B2;
  --c-sage: #4F6F65;
  --c-gold: #C9A85C;
  --c-white: #FFFFFF;

  --ink-deep: color-mix(in srgb, var(--c-ink) 82%, #000);
  --t-dim: color-mix(in srgb, var(--c-cream) 74%, transparent);
  --t-faint: color-mix(in srgb, var(--c-cream) 52%, transparent);
  --line-dark: color-mix(in srgb, var(--c-aqua) 22%, transparent);
  --line-light: color-mix(in srgb, var(--c-rose) 75%, transparent);
  --line: var(--line-light);
  --glass: color-mix(in srgb, var(--c-ink) 84%, transparent);
  --glass-line: color-mix(in srgb, var(--c-aqua) 32%, transparent);
  --glow: color-mix(in srgb, var(--c-aqua) 20%, transparent);
  --coral-glow: color-mix(in srgb, var(--c-coral) 50%, transparent);

  --font-head: 'Encode Sans Semi Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Red Hat Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --gutter: 20px;
  --container: 1240px;
  --sec: clamp(64px, 8vw, 112px);
  --r-sm: 4px; --radius: 8px; --radius-lg: 10px;
  --topbar-h: 0px; --nav-h: 64px;
  --hdr-h: calc(var(--topbar-h) + var(--nav-h));
  --stats-overlap: 44px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 20px 40px -30px color-mix(in srgb, var(--c-ink) 55%, transparent);

  --logo-hex: var(--c-teal);
  --logo-a: var(--c-ink);
  color-scheme: light;
}
@media (min-width: 900px) { :root { --gutter: 40px; --topbar-h: 36px; --nav-h: 76px; } }

/* 2. BASE ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 400 1rem/1.6 var(--font-body); color: var(--c-ink); background: var(--c-cream); -webkit-font-smoothing: antialiased; overflow-x: clip; }
body.nav-open { overflow: hidden; }
img, svg, video, iframe { max-width: 100%; }
img { display: block; height: auto; }
figure { margin: 0; }
a { color: var(--c-teal); text-decoration: none; }
a:hover { color: var(--c-teal-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
button { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--c-teal); outline-offset: 3px; border-radius: 2px; }
.dark :focus-visible, .site-header :focus-visible, .site-footer :focus-visible { outline-color: var(--c-aqua); }
::selection { background: var(--c-aqua); color: var(--c-ink); }
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(860px + 2 * var(--gutter)); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 1000; background: var(--c-coral); color: var(--c-ink); padding: 10px 16px; border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { top: 12px; }
.icon, .ico { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico { width: 20px; height: 20px; }
.dark { color: var(--c-cream); --line: var(--line-dark); --logo-hex: var(--c-aqua); --logo-a: var(--c-cream); }
.dark a:not(.btn) { color: var(--c-aqua); }
.dots-dark::before, .dots-light::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background-size: 26px 26px; }
.dots-dark::before { background-image: radial-gradient(color-mix(in srgb, var(--c-aqua) 14%, transparent) 1px, transparent 1.5px); -webkit-mask-image: linear-gradient(180deg, #000, transparent 55%); mask-image: linear-gradient(180deg, #000, transparent 55%); }
.dots-light::before { background-image: radial-gradient(color-mix(in srgb, var(--c-sage) 22%, transparent) 1px, transparent 1.5px); -webkit-mask-image: linear-gradient(180deg, transparent, #000 45%, transparent); mask-image: linear-gradient(180deg, transparent, #000 45%, transparent); }

/* 3. TYPE & BUTTONS ------------------------------------------------------ */
h1, h2, h3, h4, .h1, .h2, .h3 { font-family: var(--font-head); font-weight: 800; line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; color: inherit; }
h1, .h2 { text-wrap: balance; }
h1, .h1 { font-size: clamp(2.2rem, 1.3rem + 3.6vw, 4rem); line-height: 1.04; letter-spacing: -.02em; }
h2, .h2 { font-size: clamp(1.9rem, 1.25rem + 2.3vw, 3rem); }
h3, .h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0 0 1rem; }
.lead { font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem); line-height: 1.6; color: var(--c-sage); max-width: 62ch; }
.lead-sm { font-size: 1.05rem; color: var(--c-sage); }
.dark .lead { color: var(--t-dim); }
.muted { color: var(--c-sage); }
.dark .muted { color: var(--t-dim); }
.small { font-size: .875rem; }
.eyebrow { display: flex; align-items: flex-start; gap: 12px; margin: 0 0 18px; font: 500 .75rem/1.5 var(--font-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--c-teal); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; flex: none; margin-top: calc(.75em - .5px); }
.dark .eyebrow, .eyebrow--light { color: var(--c-aqua); }
.eyebrow--plain::before { display: none; }
.sec-head { display: grid; gap: 20px; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head h2 { margin: 0; }
.sec-head .lead { margin: 0; }
.sec-head--single { grid-template-columns: 1fr !important; }
.sec-link { justify-self: start; margin: 0; }
.section-head { max-width: 760px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head__title { margin-bottom: .6rem; }
.section-head__title a { color: inherit; }
.section-head__intro { color: var(--c-sage); font-size: 1.08rem; max-width: 60ch; margin: 0; }
.dark .section-head__intro { color: var(--t-dim); }
.section-head--row { max-width: none; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; }
@media (min-width: 900px) {
  .sec-head { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; gap: 48px; }
  .sec-head .lead { padding-bottom: 6px; }
  .sec-link { justify-self: end; padding-bottom: 10px; }
}

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: var(--radius); border: 1px solid transparent; font: 600 .95rem/1 var(--font-body); text-decoration: none !important; cursor: pointer; white-space: nowrap; transition: transform .2s var(--ease), background-color .2s, border-color .2s, color .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); }
.btn .icon, .btn .ico { width: 18px; height: 18px; }
.btn--primary, .btn--coral { background: var(--c-coral); color: var(--c-ink); box-shadow: 0 0 0 1px color-mix(in srgb, var(--c-coral) 35%, transparent), 0 12px 32px -14px var(--coral-glow); }
.btn--primary:hover, .btn--coral:hover { background: color-mix(in srgb, var(--c-coral) 88%, var(--c-white)); color: var(--c-ink); box-shadow: 0 0 0 1px color-mix(in srgb, var(--c-coral) 45%, transparent), 0 18px 38px -14px var(--coral-glow); }
.btn--teal { background: var(--c-teal); color: var(--c-cream); }
.btn--teal:hover { background: var(--c-teal-2); color: var(--c-cream); }
.btn--secondary { background: transparent; color: var(--c-ink); border-color: color-mix(in srgb, var(--c-ink) 55%, transparent); }
.btn--secondary:hover { background: var(--c-ink); color: var(--c-cream); border-color: var(--c-ink); }
.btn--light { background: transparent; color: var(--c-cream); border-color: color-mix(in srgb, var(--c-cream) 38%, transparent); }
.btn--light:hover { color: var(--c-cream); border-color: var(--c-aqua); background: color-mix(in srgb, var(--c-aqua) 12%, transparent); }
.btn--sm { min-height: 42px; padding: 0 16px; font-size: .88rem; }
.btn--block { width: 100%; margin-top: .6rem; }
.link-arrow, .link-more, .card__link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none !important; color: var(--c-teal); }
.link-arrow .icon, .link-more .ico, .card__link .ico { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.link-arrow:hover .icon, .link-more:hover .ico, .card__link:hover .ico { transform: translateX(3px); }
.dark .link-arrow, .dark .link-more { color: var(--c-aqua); }

/* 4. HEADER -------------------------------------------------------------- */
.site-header { position: sticky; top: calc(-1 * var(--topbar-h)); z-index: 60; margin-bottom: calc(-1 * var(--hdr-h)); }
.topbar { display: none; height: var(--topbar-h); background: var(--ink-deep); color: var(--t-dim); font: 400 .72rem/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; height: 100%; max-width: 1440px; gap: 1rem; }
.topbar a { color: inherit; }
.topbar a[href^="mailto:"] { text-transform: none; }
.topbar a:hover { color: var(--c-aqua); text-decoration: none; }
.topbar__sep { opacity: .45; margin: 0 8px; }
.lang-switch a[aria-current="true"] { color: var(--c-aqua); }
@media (min-width: 900px) { .topbar { display: block; } }
.navbar { position: relative; height: var(--nav-h); background: color-mix(in srgb, var(--c-ink) 55%, transparent); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-bottom: 1px solid color-mix(in srgb, var(--c-aqua) 16%, transparent); transition: background-color .3s var(--ease); }
.site-header.is-scrolled .navbar { background: color-mix(in srgb, var(--c-ink) 97%, transparent); }
.navbar__inner { max-width: 1440px; height: 100%; display: flex; align-items: center; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; color: var(--c-cream); --logo-hex: var(--c-aqua); --logo-a: var(--c-cream); }
.brand__mark { width: 40px; height: 40px; flex: none; }
.brand__img { height: 44px; width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font: 800 1.35rem/1 var(--font-head); letter-spacing: .02em; color: var(--c-cream); }
.brand__sub { font: 500 .66rem/1 var(--font-mono); letter-spacing: .32em; margin-top: 4px; color: var(--c-aqua); }
.burger { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--line-dark); background: transparent; color: var(--c-cream); border-radius: var(--radius); cursor: pointer; flex-direction: column; gap: 5px; padding: 0; }
.burger__bar { width: 20px; height: 2px; background: var(--c-cream); transition: transform .2s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] .burger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__bar:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] .burger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* menü: mobilde çubuğun altında tam yükseklikte panel */
.nav { position: absolute; top: 100%; left: 0; right: 0; height: calc(100dvh - var(--nav-h)); overflow-y: auto; background: var(--c-ink); padding: 8px var(--gutter) 32px; display: none; flex-direction: column; border-top: 1px solid var(--line-dark); }
body.nav-open .nav { display: flex; }
.nav__list { list-style: none; margin: 0; padding: 0; }
.nav__item { border-bottom: 1px solid color-mix(in srgb, var(--c-cream) 10%, transparent); display: flex; flex-wrap: wrap; align-items: center; position: relative; }
.nav__link { display: flex; align-items: center; flex: 1; min-height: 54px; color: var(--c-cream); text-decoration: none !important; font-weight: 600; font-size: 1.05rem; }
.nav__link:hover { color: var(--c-aqua); }
.nav__toggle { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 0; color: var(--c-aqua); cursor: pointer; border-radius: var(--radius); }
.nav__toggle svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.nav__item.is-open .nav__toggle svg { transform: rotate(180deg); }
.nav__sub { display: none; width: 100%; padding: 0 0 12px 14px; }
.nav__item.is-open .nav__sub { display: block; }
.nav__sub ul { list-style: none; margin: 0; padding: 0; }
.nav__sub a { display: flex; align-items: center; gap: 12px; min-height: 46px; color: var(--t-dim); text-decoration: none !important; font-size: .98rem; }
.nav__sub a:hover, .nav__sub a[aria-current="page"] { color: var(--c-aqua); }
.nav__sub .idx { font: 500 .7rem/1 var(--font-mono); letter-spacing: .08em; color: var(--c-aqua); width: 22px; flex: none; }
.nav__sub-title { display: block; }
.nav__sub-desc { display: none; }
.nav__cta { padding-top: 20px; }
.nav__cta .btn { width: 100%; }
.nav__foot { display: grid; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid color-mix(in srgb, var(--c-cream) 10%, transparent); font: 500 .72rem/1.6 var(--font-mono); letter-spacing: .08em; color: var(--t-dim); }
.nav__foot a { color: inherit; min-height: 32px; display: inline-flex; align-items: center; }
@media (min-width: 1200px) {
  .burger { display: none; }
  .nav { position: static; height: auto; overflow: visible; background: transparent; padding: 0; display: flex; flex-direction: row; align-items: center; gap: 0; border: 0; margin-left: auto; }
  .nav__list { display: flex; align-items: center; }
  .nav__item { border: 0; flex-wrap: nowrap; }
  .nav__link { min-height: 40px; padding: 0 9px; font-size: .82rem; border-radius: var(--r-sm); color: var(--t-dim); white-space: nowrap; flex: none; }
  .nav__link:hover { color: var(--c-cream); }
  .nav__item.is-active > .nav__link { color: var(--c-cream); box-shadow: inset 0 -2px 0 var(--c-aqua); border-radius: 0; }
  .nav__toggle { width: 26px; height: 40px; margin-left: -8px; }
  .nav__sub { display: block; position: absolute; top: 100%; left: 0; min-width: 330px; padding: 8px; margin-top: 6px; background: var(--c-ink); border: 1px solid var(--line-dark); border-radius: var(--radius-lg); box-shadow: 0 24px 50px -24px rgba(0, 0, 0, .6); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s; }
  .nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
  .nav__item--has-sub:hover .nav__sub, .nav__item--has-sub:focus-within .nav__sub, .nav__item.is-open .nav__sub { opacity: 1; visibility: visible; transform: none; }
  .nav__sub a { padding: 10px 12px; border-radius: var(--r-sm); min-height: 42px; font-size: .92rem; align-items: flex-start; }
  .nav__sub a:hover, .nav__sub a[aria-current="page"] { background: color-mix(in srgb, var(--c-cream) 7%, transparent); color: var(--c-cream); }
  .nav__sub .idx { margin-top: .35em; }
  .nav__sub-title { font-weight: 600; }
  .nav__sub-desc { display: block; font-size: .76rem; color: var(--t-faint); margin-top: 3px; }
  .nav__cta { padding: 0; margin-left: 12px; }
  .nav__cta .btn { width: auto; min-height: 42px; padding: 0 18px; font-size: .84rem; }
  .nav__foot { display: none; }
}
@media (min-width: 1400px) {
  .nav__link { font-size: .9rem; padding: 0 12px; }
  .nav__cta .btn { font-size: .9rem; padding: 0 20px; }
}

/* 5. FOOTER -------------------------------------------------------------- */
.site-footer { background: var(--ink-deep); color: var(--t-dim); padding: clamp(48px, 6vw, 80px) 0 28px; border-top: 1px solid var(--line-dark); --line: var(--line-dark); --logo-hex: var(--c-aqua); --logo-a: var(--c-cream); margin-top: auto; }
.site-footer a { color: var(--t-dim); font-size: .95rem; }
.site-footer a:hover { color: var(--c-cream); text-decoration: none; }
.site-footer__inner { display: grid; gap: 36px; }
.site-footer__brand .brand { margin-bottom: 22px; }
.site-footer__tagline { font: 700 1.35rem/1.2 var(--font-head); color: var(--c-cream); margin: 0 0 12px; }
.site-footer__text { font-size: .9rem; max-width: 340px; }
.site-footer__title { font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c-aqua); margin: 0 0 18px; }
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__col li { font-size: .95rem; }
.site-footer__address { font-style: normal; font-size: .95rem; }
.site-footer__address p { margin: 0 0 10px; }
.social { list-style: none; padding: 0; margin: 18px 0 0; display: flex; gap: 10px; }
.social a { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: var(--radius); color: var(--c-cream); }
.social a:hover { border-color: var(--c-aqua); color: var(--c-aqua); }
.site-footer__bottom-inner { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; margin-top: clamp(36px, 5vw, 56px); padding-top: 22px; border-top: 1px solid color-mix(in srgb, var(--c-cream) 10%, transparent); font-size: .84rem; }
.site-footer__bottom p { margin: 0; }
.site-footer__legal { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-footer__legal a { font-size: .84rem; }
@media (min-width: 640px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } .site-footer__brand { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .site-footer__inner { grid-template-columns: 1.7fr 1fr 1.1fr 1fr 1.3fr; gap: 40px; } .site-footer__brand { grid-column: auto; } }

/* 6. HOME SECTIONS ------------------------------------------------------- */
/* Hero */
.hero { position: relative; z-index: 2; isolation: isolate; min-height: min(88vh, 820px); display: flex; flex-direction: column; justify-content: flex-end; padding-top: calc(var(--hdr-h) + clamp(48px, 8vh, 96px)); background: var(--c-ink); color: var(--c-cream); }
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(100deg, var(--c-ink) 0%, color-mix(in srgb, var(--c-ink) 92%, transparent) 36%, color-mix(in srgb, var(--c-forest) 62%, transparent) 62%, color-mix(in srgb, var(--c-ink) 42%, transparent) 100%), linear-gradient(180deg, color-mix(in srgb, var(--c-ink) 55%, transparent), transparent 32%, transparent 68%, var(--c-ink) 100%); }
.hero-glow { position: absolute; right: -8vw; top: -12%; width: 62vw; max-width: 920px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); pointer-events: none; }
.hero-dots { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(color-mix(in srgb, var(--c-aqua) 16%, transparent) 1px, transparent 1.5px); background-size: 26px 26px; -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); }
.hero-inner { position: relative; }
.hero-copy { max-width: 780px; }
.hero h1 { font-size: clamp(2.45rem, 1.3rem + 4.3vw, 4.7rem); line-height: 1.02; letter-spacing: -.02em; margin: 0 0 22px; color: var(--c-cream); }
.hero .lead { max-width: 620px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-rule { height: 1px; margin: clamp(40px, 6vw, 72px) 0 0; background: linear-gradient(90deg, var(--c-aqua), color-mix(in srgb, var(--c-aqua) 0%, transparent) 70%); opacity: .55; }
.stats { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; position: relative; z-index: 2; margin: 32px 0 calc(-1 * var(--stats-overlap)); }
.stat { padding: 18px 20px 20px; border-radius: var(--radius-lg); background: var(--glass); border: 1px solid var(--glass-line); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 24px 48px -32px rgba(0, 0, 0, .65); }
.stat::before { content: ""; display: block; width: 28px; height: 2px; background: var(--c-aqua); margin-bottom: 14px; border-radius: 2px; }
.stat b { display: block; font: 500 clamp(1.5rem, 1.15rem + 1.3vw, 2.1rem)/1.1 var(--font-mono); color: var(--c-cream); letter-spacing: -.01em; }
.stat span { display: block; margin-top: 6px; font-size: .9rem; line-height: 1.4; color: var(--t-dim); }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); gap: 16px; } .stat { padding: 22px 24px 24px; } }

/* Kurumsal film */
.film { position: relative; background: var(--c-cream); padding: calc(var(--sec) + var(--stats-overlap)) 0 var(--sec); }
.poster { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); overflow: hidden; background: var(--c-ink); isolation: isolate; }
.poster .video__poster, .poster .video__poster img { position: absolute; inset: 0; width: 100%; height: 100%; }
.poster .video__poster img { object-fit: cover; }
.poster::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, color-mix(in srgb, var(--c-ink) 12%, transparent), color-mix(in srgb, var(--c-ink) 24%, transparent) 55%, color-mix(in srgb, var(--c-ink) 72%, transparent) 100%); }
.poster.is-playing::after { display: none; }
.poster .video__embed { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; z-index: 2; }
.play { position: absolute; z-index: 3; left: 50%; top: 50%; translate: -50% -50%; width: clamp(76px, 10vw, 108px); aspect-ratio: 1; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--c-cream) 55%, transparent); background: color-mix(in srgb, var(--c-ink) 55%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--c-cream); display: grid; place-items: center; cursor: pointer; transition: transform .25s var(--ease), background-color .25s, color .25s, border-color .25s; }
.play:hover { transform: scale(1.06); background: var(--c-coral); color: var(--c-ink); border-color: var(--c-coral); }
.play .icon { width: 36px; height: 36px; margin-left: 5px; }
.play::before { content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--c-aqua) 55%, transparent); animation: pulse 2.6s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(.82); opacity: .9; } 100% { transform: scale(1.28); opacity: 0; } }
.caption { display: flex; flex-wrap: wrap; gap: 8px 10px; margin: 16px 0 0; font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--c-sage); }
.caption span { display: inline-flex; align-items: center; gap: 8px; }
.caption span + span::before { content: "·"; margin-right: 10px; opacity: .6; }
.caption .icon { width: 16px; height: 16px; }
.film-note { margin: 12px 0 0; font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--c-teal); }
@media (max-width: 639px) { .caption { gap: 10px 18px; } .caption span + span::before { display: none; } }
.quote { display: grid; grid-template-areas: "img" "quote" "cap"; gap: 18px; margin-top: clamp(40px, 6vw, 64px); padding: clamp(24px, 4vw, 40px); background: var(--c-sand); border-radius: var(--radius-lg); border-left: 3px solid var(--c-coral); }
.quote-img { grid-area: img; width: 112px; aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; }
.quote-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.quote blockquote { grid-area: quote; margin: 0; }
.quote blockquote p { font: 700 clamp(1.15rem, 1rem + .9vw, 1.6rem)/1.35 var(--font-head); color: var(--c-ink); letter-spacing: -.005em; text-wrap: balance; margin: 0; }
.quote figcaption { grid-area: cap; font: 500 .74rem/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--c-teal); }
@media (min-width: 760px) { .quote { grid-template-columns: 112px 1fr; grid-template-areas: "img quote" "img cap"; column-gap: 36px; row-gap: 14px; align-items: center; } }

/* Teknoloji alanları (koyu) */
.tech { position: relative; isolation: isolate; background: var(--c-ink); padding: var(--sec) 0; }
.tech-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .tech-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.tcard { position: relative; display: block; width: 100%; max-width: 100%; min-height: 280px; aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden; isolation: isolate; background: var(--c-forest); color: var(--c-cream); text-decoration: none !important; border: 1px solid color-mix(in srgb, var(--c-aqua) 14%, transparent); transition: border-color .3s, transform .3s var(--ease); }
.tcard:hover { border-color: color-mix(in srgb, var(--c-aqua) 45%, transparent); transform: translateY(-2px); color: var(--c-cream); }
@media (min-width: 640px) { .tcard { aspect-ratio: 3 / 4; } }
.tcard img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; filter: saturate(.8); transition: transform .8s var(--ease), filter .4s; }
.tcard:hover img { transform: scale(1.05); filter: saturate(1); }
.tcard::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, color-mix(in srgb, var(--c-ink) 8%, transparent) 10%, color-mix(in srgb, var(--c-ink) 74%, transparent) 50%, color-mix(in srgb, var(--c-ink) 96%, transparent) 100%); }
.tcard-body { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(18px, 2.4vw, 26px); }
.tcard-idx { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font: 500 .72rem/1 var(--font-mono); letter-spacing: .14em; color: var(--c-aqua); }
.tcard-idx::after { content: ""; flex: 1; height: 1px; background: color-mix(in srgb, var(--c-aqua) 35%, transparent); }
.tcard h3 { font-size: clamp(1.25rem, 1.1rem + .5vw, 1.5rem); line-height: 1.12; color: var(--c-cream); margin: 0 0 10px; }
.tcard p { font-size: .92rem; line-height: 1.55; color: var(--t-dim); margin: 0 0 14px; }
.tcard-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; color: var(--c-aqua); }
.tcard-link .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.tcard:hover .tcard-link .icon { transform: translateX(3px); }
.config { display: grid; gap: 18px; align-items: center; margin-top: clamp(28px, 4vw, 40px); padding: clamp(22px, 3vw, 32px); border-radius: var(--radius-lg); border: 1px solid color-mix(in srgb, var(--c-aqua) 26%, transparent); background: linear-gradient(90deg, color-mix(in srgb, var(--c-forest) 88%, transparent), color-mix(in srgb, var(--c-forest) 35%, transparent)); }
.config .eyebrow { margin-bottom: 8px; }
.config p:not(.eyebrow) { color: var(--t-dim); max-width: 640px; margin: 0; }
@media (min-width: 900px) { .config { grid-template-columns: 1fr auto; gap: 40px; } }

/* Uçtan uca yetkinlik */
.steps { position: relative; isolation: isolate; background: var(--c-cream); padding: var(--sec) 0; }
.steps-line { position: relative; display: grid; gap: 30px; list-style: none; margin: 0; padding: 0; }
.steps-line::before { content: ""; position: absolute; left: 22px; top: 22px; bottom: 22px; width: 1px; background: linear-gradient(180deg, var(--c-teal), var(--c-rose)); }
.step { position: relative; padding-left: 66px; }
.step-node { position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--c-teal); color: var(--c-cream); font: 500 .85rem/1 var(--font-mono); letter-spacing: .06em; box-shadow: 0 0 0 6px var(--c-cream), 0 0 0 7px color-mix(in srgb, var(--c-teal) 30%, transparent); }
.step h3 { font-size: 1.3rem; margin: 9px 0 10px; }
.step p { color: var(--c-sage); font-size: .97rem; margin: 0; }
@media (min-width: 900px) {
  .steps-line { grid-template-columns: repeat(4, 1fr); gap: 36px; }
  .steps-line::before { left: 22px; right: 0; top: 22px; bottom: auto; width: auto; height: 1px; background: linear-gradient(90deg, var(--c-teal), var(--c-rose) 75%, transparent); }
  .step { padding-left: 0; padding-top: 70px; }
  .step h3 { margin-top: 0; }
}

/* Science Center */
.science { position: relative; isolation: isolate; overflow: hidden; padding: var(--sec) 0; background: linear-gradient(180deg, var(--c-forest), var(--c-ink) 75%); }
.science-glow { position: absolute; left: -12%; bottom: -25%; z-index: -1; width: 55vw; max-width: 760px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); pointer-events: none; }
.science-grid { display: grid; gap: 40px; }
@media (min-width: 1000px) { .science-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 88px); align-items: center; } }
.collage { display: grid; grid-template-columns: 1.15fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; aspect-ratio: 1.05; }
.collage figure { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--c-ink); border: 1px solid color-mix(in srgb, var(--c-aqua) 22%, transparent); }
.collage figure:first-child { grid-row: 1 / 3; }
.collage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.collage .pos-mid img { object-position: 50% 45%; }
.collage .pos-low img { object-position: 50% 72%; }
.collage--two { grid-template-rows: 1fr; aspect-ratio: 1.5; }
.collage--two figure:first-child { grid-row: auto; }
.science-copy .h2 { margin-bottom: 18px; }
.checks { display: grid; gap: 12px; margin: 26px 0 32px; padding: 24px 0 0; border-top: 1px solid var(--line-dark); list-style: none; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--t-dim); }
.checks .icon { width: 22px; height: 22px; color: var(--c-aqua); margin-top: 2px; }

/* Markalar */
.brands { background: var(--c-cream); padding: var(--sec) 0; }
.brand-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .brand-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .brand-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
.bcard { position: relative; display: flex; flex-direction: column; min-height: 230px; padding: 24px 26px 26px; border-radius: var(--radius-lg); background: var(--c-sand); border: 1px solid var(--line-light); text-decoration: none !important; color: var(--c-ink); transition: transform .2s var(--ease), border-color .2s, background-color .2s; }
.bcard:hover { transform: translateY(-2px); border-color: var(--c-teal); background: color-mix(in srgb, var(--c-sand) 55%, var(--c-cream)); color: var(--c-ink); }
.bcard .role { font: 500 .7rem/1.5 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--c-teal); }
.bcard .wordmark { display: block; font: 800 clamp(1.5rem, 1.25rem + 1vw, 1.9rem)/1 var(--font-head); letter-spacing: .03em; margin: 26px 0 12px; color: var(--c-ink); }
.bcard p { color: var(--c-sage); font-size: .95rem; margin: 0 0 auto; padding-bottom: 24px; }
.bcard .icon { position: absolute; right: 22px; bottom: 22px; width: 20px; height: 20px; color: var(--c-teal); transition: transform .2s var(--ease); }
.bcard:hover .icon { transform: translateX(3px); }
.bcard--main { background: var(--c-ink); color: var(--c-cream); border-color: color-mix(in srgb, var(--c-aqua) 30%, transparent); }
.bcard--main:hover { background: var(--c-forest); color: var(--c-cream); border-color: var(--c-aqua); }
.bcard--main .role, .bcard--main .icon { color: var(--c-aqua); }
.bcard--main .wordmark { color: var(--c-cream); }
.bcard--main p { color: var(--t-dim); }
@media (max-width: 639px) { .bcard { min-height: 0; } }
.bphoto { position: relative; min-height: 230px; border-radius: var(--radius-lg); overflow: hidden; background: var(--c-ink); }
.bphoto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bphoto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, color-mix(in srgb, var(--c-ink) 65%, transparent)); }
.bphoto .dot { position: absolute; left: 22px; bottom: 20px; z-index: 1; width: 10px; height: 10px; border-radius: 50%; background: var(--c-gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-gold) 30%, transparent); }

/* Haberler */
.news { background: var(--c-sand); padding: var(--sec) 0; }
.news-grid { display: grid; gap: 18px; }
@media (min-width: 700px) { .news-grid { grid-template-columns: repeat(3, 1fr); } }
.ncard { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius-lg); background: var(--c-cream); border: 1px solid var(--line-light); text-decoration: none !important; color: var(--c-ink); transition: transform .2s var(--ease), box-shadow .2s, border-color .2s; }
.ncard:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--c-teal) 40%, transparent); box-shadow: var(--shadow); color: var(--c-ink); }
.ncard-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-ink); }
.ncard-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; transition: transform .6s var(--ease); }
.ncard:hover img { transform: scale(1.04); }
.ncard-body { display: flex; flex-direction: column; gap: 10px; flex: 1; padding: 22px 22px 24px; }
.ncard h3 { font-size: 1.2rem; line-height: 1.25; margin: 0; }
.ncard p:not(.meta) { color: var(--c-sage); font-size: .95rem; margin: 0; }
.ncard .link-arrow { margin-top: auto; padding-top: 10px; font-size: .88rem; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font: 500 .7rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--c-sage); margin: 0; }
.tag { display: inline-flex; align-items: center; padding: 6px 9px; border-radius: var(--r-sm); background: color-mix(in srgb, var(--c-teal) 10%, transparent); color: var(--c-teal); font: 500 .7rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.meta__source::before { content: "·"; margin-right: 10px; opacity: .6; }
.partners { display: grid; gap: 16px; margin-top: clamp(40px, 6vw, 64px); padding-top: 28px; border-top: 1px solid var(--line-light); }
.partners .eyebrow { margin: 0; }
.partner-list, .partner-strip { display: flex; flex-wrap: wrap; gap: 10px 0; font: 700 1.05rem/1.4 var(--font-head); color: var(--c-sage); letter-spacing: .01em; list-style: none; margin: 0; padding: 0; }
.partner-strip { margin-top: 1.5rem; }
.partner-list li + li::before, .partner-strip li + li::before { content: "·"; margin: 0 14px; color: var(--c-rose); }
@media (max-width: 639px) { .partner-list, .partner-strip { display: grid; gap: 8px; } .partner-list li + li::before, .partner-strip li + li::before { display: none; } }

/* Kapanış CTA + form (koyu cam form) */
.cta { position: relative; isolation: isolate; overflow: hidden; background: var(--c-ink); padding: var(--sec) 0; }
.cta-glow { position: absolute; right: -15%; top: -30%; z-index: -1; width: 60vw; max-width: 820px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); pointer-events: none; }
.cta-grid { display: grid; gap: 40px; }
@media (min-width: 1000px) { .cta-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 80px); align-items: start; } }
.cta .h2 { margin-bottom: 18px; }
.cta .lead { margin-bottom: 34px; }
.contact { display: grid; gap: 18px; padding: 28px 0 0; border-top: 1px solid var(--line-dark); list-style: none; margin: 0; }
.contact li { display: flex; gap: 14px; align-items: flex-start; }
.contact .icon { color: var(--c-aqua); margin-top: 2px; }
.contact b { display: block; margin-bottom: 3px; font: 500 .7rem/1.5 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--t-faint); }
.contact a { color: var(--c-cream); }
.contact a:hover { color: var(--c-aqua); text-decoration: none; }
.form-glass { padding: clamp(22px, 3.5vw, 40px); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--c-cream) 5%, transparent); border: 1px solid var(--line-dark); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }

/* 7. INNER PAGE COMPONENTS ------------------------------------------------ */
.section { padding-block: var(--sec); }
.section--tight { padding-block: clamp(32px, 5vw, 64px); }
.section--sand { background: var(--c-sand); }
.section--dark { position: relative; isolation: isolate; background: linear-gradient(180deg, var(--c-forest), var(--c-ink) 75%); color: var(--c-cream); --line: var(--line-dark); --logo-hex: var(--c-aqua); --logo-a: var(--c-cream); }
.section--dark .eyebrow { color: var(--c-aqua); }
.section--dark a:not(.btn) { color: var(--c-aqua); }
.section--dark .muted, .section--dark .section-head__intro, .section--dark .lead { color: var(--t-dim); }

/* Sayfa hero (koyu, fotoğraf + gölge) */
.page-hero { position: relative; isolation: isolate; overflow: hidden; background: var(--c-ink); color: var(--c-cream); padding: calc(var(--hdr-h) + clamp(40px, 6vh, 72px)) 0 clamp(44px, 6vw, 80px); --line: var(--line-dark); }
.page-hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 45%; }
.page-hero__shade { position: absolute; inset: 0; background: linear-gradient(100deg, var(--c-ink) 0%, color-mix(in srgb, var(--c-ink) 90%, transparent) 40%, color-mix(in srgb, var(--c-forest) 55%, transparent) 72%, color-mix(in srgb, var(--c-ink) 55%, transparent) 100%), linear-gradient(180deg, color-mix(in srgb, var(--c-ink) 60%, transparent), transparent 30%, var(--c-ink) 100%); }
.page-hero--plain .page-hero__bg { background: linear-gradient(135deg, var(--c-forest), var(--c-ink) 70%); }
.page-hero__glow { position: absolute; right: -10vw; top: -30%; width: 50vw; max-width: 760px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); pointer-events: none; }
.page-hero__dots { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(color-mix(in srgb, var(--c-aqua) 16%, transparent) 1px, transparent 1.5px); background-size: 26px 26px; -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%, transparent); mask-image: linear-gradient(180deg, transparent, #000 40%, transparent); }
.page-hero__inner { position: relative; max-width: 820px; }
.page-hero .eyebrow { color: var(--c-aqua); }
.page-hero__title { font-size: clamp(2.1rem, 1.3rem + 3.2vw, 3.6rem); margin: 0 0 16px; color: var(--c-cream); max-width: 20ch; }
.page-hero__lead { font-size: clamp(1.05rem, 1rem + .35vw, 1.2rem); line-height: 1.6; color: var(--t-dim); max-width: 60ch; margin: 0; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.breadcrumbs ol { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--t-dim); }
.breadcrumbs li + li::before { content: "/"; margin-right: .35rem; opacity: .45; }
.breadcrumbs a { color: var(--c-aqua); }
.breadcrumbs [aria-current="page"] span { color: var(--t-faint); }

/* Zengin içerik */
.prose { font-size: 1.05rem; line-height: 1.7; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 2.2rem 0 .8rem; }
.prose h3 { font-size: 1.2rem; margin: 1.8rem 0 .6rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .35rem; }
.prose li::marker { color: var(--c-coral); }
.prose blockquote { margin: 1.5rem 0; padding: 1.2rem 1.4rem; border-left: 3px solid var(--c-coral); background: var(--c-sand); border-radius: var(--radius); font-family: var(--font-head); font-size: 1.2rem; }
.prose table { margin: 1.25rem 0; font-size: .95rem; border-radius: var(--radius); overflow: hidden; }
.prose th, .prose td { text-align: left; padding: .65rem .75rem; border-bottom: 1px solid var(--line-light); vertical-align: top; }
.prose thead th { font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--c-cream); background: var(--c-teal); }
.prose tbody tr:nth-child(even) { background: color-mix(in srgb, var(--c-sand) 55%, transparent); }
.prose img { border-radius: var(--radius-lg); margin: 1.5rem 0; }
.prose em { color: var(--c-sage); }
.section--dark .prose em, .section--dark .prose { color: var(--t-dim); }

/* Kartlar */
.grid { display: grid; gap: clamp(16px, 2.4vw, 24px); }
@media (min-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.card { display: flex; flex-direction: column; background: var(--c-cream); border: 1px solid var(--line-light); border-radius: var(--radius-lg); overflow: hidden; transition: transform .2s var(--ease), box-shadow .2s, border-color .2s; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--c-teal) 40%, transparent); }
.card__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-ink); }
.card__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; transition: transform .6s var(--ease); }
.card:hover .card__media img { transform: scale(1.04); }
.card__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--c-forest), var(--c-ink)); }
.card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__title { font-size: 1.2rem; line-height: 1.25; margin: 0; }
.card__title a { color: var(--c-ink); }
.card__title a:hover { color: var(--c-teal); text-decoration: none; }
.card__text { color: var(--c-sage); font-size: .95rem; margin: 0; }
.card__link { margin-top: auto; padding-top: 10px; font-size: .88rem; }
.card__sublist { list-style: none; margin: .25rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.card__sublist a { font: 500 .72rem/1.6 var(--font-mono); letter-spacing: .02em; border: 1px solid var(--line-light); border-radius: var(--r-sm); padding: .25rem .5rem; color: var(--c-ink); background: var(--c-sand); }
.card__sublist a:hover { background: var(--c-rose); text-decoration: none; }
.card--compact { background: var(--c-sand); }
.section--sand .card { background: var(--c-cream); }
.section--sand .card--compact { background: var(--c-cream); }
.section--dark .card { background: color-mix(in srgb, var(--c-cream) 6%, transparent); border-color: var(--line-dark); color: var(--c-cream); }
.section--dark .card__title a { color: var(--c-cream); }
.section--dark .card__text { color: var(--t-dim); }

/* Paneller, listeler, tablolar */
.panel { background: var(--c-cream); border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); }
.panel__title { font-size: 1.2rem; margin-bottom: .75rem; }
.panel--accent { background: var(--c-sand); border-color: transparent; }
.panel--dark { background: var(--c-ink); color: var(--c-cream); border-color: color-mix(in srgb, var(--c-aqua) 26%, transparent); margin-top: 1.5rem; --line: var(--line-dark); }
.panel--dark .eyebrow { color: var(--c-aqua); }
.panel--dark p { color: var(--t-dim); }
.section--sand .panel { border-color: transparent; }
.list-check { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.list-check li { position: relative; padding-left: 1.9rem; }
.list-check li::before { content: ""; position: absolute; left: 0; top: .2em; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--c-teal); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%230E6B5C' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='m7.5 12.5 3 3 6-6.5'/%3E%3C/svg%3E") center/16px no-repeat; }
.section--dark .list-check li::before, .panel--dark .list-check li::before { border-color: var(--c-aqua); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%235FD3C3' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='m7.5 12.5 3 3 6-6.5'/%3E%3C/svg%3E"); }
.spec-table { font-size: .95rem; border: 1px solid var(--line-light); border-radius: var(--radius-lg); overflow: hidden; background: var(--c-cream); }
.spec-table th, .spec-table td { padding: .7rem .9rem; text-align: left; border-bottom: 1px solid var(--line-light); vertical-align: top; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { width: 38%; font: 500 .74rem/1.5 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--c-sage); background: var(--c-sand); }
.facts { margin: 0; display: grid; gap: .75rem; }
.facts div { display: grid; gap: .1rem; }
.facts dt { font: 500 .7rem/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--c-sage); }
.facts dd { margin: 0; font-weight: 600; }
.faq__item { border: 1px solid var(--line-light); border-radius: var(--radius); background: var(--c-cream); margin-bottom: .6rem; }
.faq__item summary { cursor: pointer; padding: .9rem 1.1rem; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-family: var(--font-mono); color: var(--c-coral); font-size: 1.2rem; flex: none; }
.faq__item[open] summary::after { content: "–"; }
.faq__answer { padding: 0 1.1rem 1rem; color: var(--c-sage); }
.faq__answer p:last-child { margin-bottom: 0; }
.subnav { border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: 1.1rem 1.1rem .5rem; background: var(--c-cream); }
.subnav ul { list-style: none; margin: 0; padding: 0; }
.subnav li { border-top: 1px solid var(--line-light); }
.subnav a { display: block; padding: .65rem .2rem; color: var(--c-ink); font-weight: 600; font-size: .93rem; }
.subnav a:hover { color: var(--c-teal); text-decoration: none; }
.subnav a[aria-current="page"] { color: var(--c-teal); box-shadow: inset 3px 0 0 var(--c-coral); padding-left: .7rem; }
/* Organizasyon şeması (koyu zemin, bağlantı çizgili) */
.orgchart-section { --oc-line: color-mix(in srgb, var(--c-aqua) 45%, transparent); }
.orgchart-wrap { overflow-x: auto; padding: 8px 0 12px; -webkit-overflow-scrolling: touch; }
.orgchart, .orgchart ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; }
.orgchart ul { position: relative; padding-top: 32px; }
.orgchart ul::before { content: ""; position: absolute; top: 0; left: 50%; width: 1px; height: 32px; background: var(--oc-line); }
.orgchart li { position: relative; padding: 32px 10px 0; display: flex; flex-direction: column; align-items: center; }
.orgchart > li { padding-top: 0; }
.orgchart li::before, .orgchart li::after { content: ""; position: absolute; top: 0; right: 50%; width: 50%; height: 32px; border-top: 1px solid var(--oc-line); }
.orgchart li::after { right: auto; left: 50%; border-left: 1px solid var(--oc-line); }
.orgchart li:only-child::before, .orgchart li:only-child::after { display: none; }
.orgchart li:only-child { padding-top: 32px; }
.orgchart > li:only-child { padding-top: 0; }
.orgchart li:first-child::before, .orgchart li:last-child::after { border-top: 0; }
.orgchart li:last-child::before { border-right: 1px solid var(--oc-line); border-radius: 0 8px 0 0; }
.orgchart li:first-child::after { border-radius: 8px 0 0 0; }
.orgchart li:only-child > ul::before { height: 32px; }
.orgnode { position: relative; width: 220px; padding: 18px 18px 20px; border-radius: var(--radius-lg); background: var(--glass); border: 1px solid var(--glass-line); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 24px 48px -32px rgba(0, 0, 0, .65); display: grid; gap: 4px; text-align: left; transition: transform .2s var(--ease), border-color .2s; }
.orgnode:hover { transform: translateY(-2px); border-color: var(--c-aqua); }
.orgnode::before, .orgnode::after { content: ""; position: absolute; width: 14px; height: 14px; border-color: var(--c-aqua); border-style: solid; pointer-events: none; }
.orgnode::before { left: -1px; top: -1px; border-width: 2px 0 0 2px; border-radius: 10px 0 0 0; }
.orgnode::after { right: -1px; bottom: -1px; border-width: 0 2px 2px 0; border-radius: 0 0 10px 0; }
.orgnode__level { font: 500 .62rem/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c-aqua); }
.orgnode__title { font: 800 1.1rem/1.15 var(--font-head); color: var(--c-cream); letter-spacing: .01em; }
.orgnode__person { font-weight: 600; color: var(--c-cream); font-size: .92rem; }
.orgnode__desc { font-size: .8rem; line-height: 1.45; color: var(--t-dim); }
.orgnode--l0 { background: linear-gradient(135deg, color-mix(in srgb, var(--c-coral) 22%, var(--c-ink)), var(--c-ink)); border-color: color-mix(in srgb, var(--c-coral) 55%, transparent); }
.orgnode--l0::before, .orgnode--l0::after { border-color: var(--c-coral); }
.orgnode--l0 .orgnode__level { color: var(--c-coral); }
.orgnode--l1 { background: color-mix(in srgb, var(--c-teal) 28%, var(--c-ink)); border-color: color-mix(in srgb, var(--c-aqua) 48%, transparent); }
.orgnode--l3 { width: 200px; }
.orgchart-note { margin: 20px 0 0; font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .06em; color: var(--t-faint); }
@media (max-width: 899.98px) {
  .orgchart, .orgchart ul { display: block; }
  .orgchart ul { padding: 0 0 0 18px; margin-left: 14px; border-left: 1px solid var(--oc-line); }
  .orgchart ul::before, .orgchart li::before, .orgchart li::after { display: none; }
  .orgchart li, .orgchart > li, .orgchart li:only-child { padding: 12px 0 0; display: block; }
  .orgchart li > ul { margin-top: 12px; }
  .orgnode { width: 100%; }
}
.org-tree__list { list-style: none; margin: 0; padding-left: 0; }
.org-tree__list .org-tree__list { padding-left: 1.5rem; border-left: 2px solid var(--c-rose); margin-left: .75rem; margin-top: .5rem; }
.org-tree__item { margin-bottom: .6rem; }
.org-tree__node { display: inline-grid; gap: .1rem; background: var(--c-cream); border: 1px solid var(--line-light); border-left: 4px solid var(--c-teal); border-radius: var(--radius); padding: .7rem 1rem; min-width: min(100%, 320px); }
.org-tree__person { font-weight: 600; color: var(--c-teal); }
.org-tree__desc { font-size: .85rem; color: var(--c-sage); }
.org-tree > .org-tree__list > .org-tree__item > .org-tree__node { border-left-color: var(--c-coral); background: var(--c-ink); color: var(--c-cream); border-color: var(--c-ink); }
.org-tree > .org-tree__list > .org-tree__item > .org-tree__node .org-tree__person { color: var(--c-aqua); }
.org-tree > .org-tree__list > .org-tree__item > .org-tree__node .org-tree__desc { color: var(--t-dim); }
.brand-list { display: grid; gap: 1.25rem; }
.brand-row { display: grid; gap: 1.25rem; background: var(--c-sand); border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); scroll-margin-top: calc(var(--hdr-h) + 24px); }
@media (min-width: 760px) { .brand-row { grid-template-columns: 220px 1fr; align-items: start; } }
.brand-row__mark { display: flex; align-items: center; justify-content: center; min-height: 110px; background: var(--c-ink); border-radius: var(--radius); padding: 1rem; }
.brand-tile__name { font: 800 1.35rem/1.1 var(--font-head); letter-spacing: .04em; color: var(--c-cream); text-align: center; }
.brand-row__body .prose { font-size: 1rem; }
.layout-sidebar { display: grid; gap: clamp(28px, 4vw, 56px); }
@media (min-width: 960px) { .layout-sidebar { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; } .layout-sidebar__aside { position: sticky; top: calc(var(--nav-h) + 24px); } }
.layout-split { display: grid; gap: clamp(28px, 4vw, 56px); }
@media (min-width: 900px) { .layout-split { grid-template-columns: 1fr 1fr; align-items: start; } .layout-split--rev > :first-child { order: 2; } }

/* CTA bandı (iç sayfalar) */
.cta-band { position: relative; isolation: isolate; overflow: hidden; background: var(--c-ink); color: var(--c-cream); padding-block: clamp(48px, 6vw, 80px); --line: var(--line-dark); }
.cta-band::before { content: ""; position: absolute; right: -15%; top: -40%; z-index: -1; width: 55vw; max-width: 760px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, var(--glow), transparent 62%); pointer-events: none; }
.cta-band__inner { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 900px) { .cta-band__inner { grid-template-columns: 1.4fr 1fr; } .cta-band__actions { justify-self: end; } }
.cta-band__title { font-size: clamp(1.6rem, 3vw, 2.3rem); max-width: 22ch; }
.cta-band__text { color: var(--t-dim); max-width: 52ch; margin: 0; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Sayfalama, uyarılar, iletişim bilgileri */
.pagination { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2.5rem; }
.pagination__info { font-family: var(--font-mono); font-size: .85rem; }
.alert { padding: .9rem 1.1rem; border-radius: var(--radius); border: 1px solid; margin-bottom: 1.25rem; font-weight: 600; }
.alert--ok { background: color-mix(in srgb, var(--c-aqua) 18%, white); border-color: var(--c-teal); color: var(--c-ink); }
.alert--err { background: color-mix(in srgb, var(--c-coral) 16%, white); border-color: var(--c-coral); color: #7a2e10; }
.contact-info { display: grid; gap: 1.25rem; align-content: start; }
.contact-info__block p { margin: 0; font-size: 1.02rem; }
.contact-info__block .eyebrow { margin-bottom: .35rem; }
.map-embed { aspect-ratio: 16 / 7; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-light); }
.map-embed iframe { width: 100%; height: 100%; border: 0; }
.article__figure { margin: 0 0 1.75rem; }
.article__figure img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.article__figure figcaption { font: 500 .72rem/1.5 var(--font-mono); letter-spacing: .06em; color: var(--c-sage); margin-top: .5rem; }
.error-page { min-height: 50vh; display: flex; align-items: center; }
.error-page .page-hero__title, .error-page .page-hero__lead { color: inherit; }
.error-page .page-hero__lead { color: var(--c-sage); }

/* 8. FORMS --------------------------------------------------------------- */
.form { display: grid; gap: 1rem; }
.form__row--2 { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.form__field { display: grid; gap: .45rem; }
.form__label { font: 600 .86rem/1.3 var(--font-body); }
.req { color: var(--c-coral); }
.form__input { width: 100%; font: 400 1rem/1.4 var(--font-body); padding: 12px 14px; min-height: 48px; border: 1px solid color-mix(in srgb, var(--c-sage) 45%, transparent); border-radius: var(--radius); background: var(--c-white); color: var(--c-ink); transition: border-color .2s, box-shadow .2s; }
.form__input:focus { outline: 0; border-color: var(--c-teal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-aqua) 35%, transparent); }
.form__input[aria-invalid="true"] { border-color: var(--c-coral); }
textarea.form__input { resize: vertical; min-height: 140px; }
select.form__input { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%230E6B5C' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; background-size: 18px; padding-right: 2.6rem; cursor: pointer; }
input[type="file"].form__input { padding: .6rem; }
.form__check { grid-template-columns: auto 1fr; align-items: start; gap: .6rem .75rem; font-size: .9rem; line-height: 1.5; }
.form__check input { width: 20px; height: 20px; margin-top: .2rem; accent-color: var(--c-coral); cursor: pointer; }
.form__check .form__error { grid-column: 1 / -1; }
.form__error { color: #b43b12; font-size: .82rem; margin: 0; font-weight: 600; }
.form__actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
/* koyu zemin (cam) varyantı */
.form--dark .form__label { color: var(--t-dim); }
.form--dark .form__input { border-color: color-mix(in srgb, var(--c-cream) 32%, transparent); background-color: color-mix(in srgb, var(--c-ink) 55%, transparent); color: var(--c-cream); }
.form--dark .form__input::placeholder { color: var(--t-faint); }
.form--dark .form__input:focus { border-color: var(--c-aqua); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-aqua) 25%, transparent); }
.form--dark select.form__input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%235FD3C3' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.form--dark select.form__input option { color: var(--c-ink); background: var(--c-cream); }
.form--dark .form__check { color: var(--t-dim); }
.form--dark .form__check a { color: var(--c-aqua); }
.form--dark .form__error { color: #ffb08f; }
.form--dark .alert--ok { background: color-mix(in srgb, var(--c-aqua) 18%, var(--c-ink)); color: var(--c-cream); }
.form--dark .alert--err { background: color-mix(in srgb, var(--c-coral) 22%, var(--c-ink)); color: var(--c-cream); border-color: var(--c-coral); }
/* konfigüratör sihirbazı */
.cfg__steps { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: .4rem; }
@media (min-width: 760px) { .cfg__steps { grid-template-columns: repeat(3, 1fr); } }
.cfg__steps li { display: flex; align-items: center; gap: .6rem; font-size: .82rem; padding: .55rem .7rem; border: 1px solid var(--line-light); border-radius: var(--radius); background: var(--c-cream); color: var(--c-sage); cursor: pointer; }
.cfg__steps li span { width: 24px; height: 24px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font: 500 .75rem/1 var(--font-mono); background: var(--c-sand); color: var(--c-ink); flex: none; }
.cfg__steps li.is-active { border-color: var(--c-teal); color: var(--c-ink); font-weight: 600; }
.cfg__steps li.is-active span { background: var(--c-teal); color: var(--c-cream); }
.cfg__steps li.is-done span { background: var(--c-coral); color: var(--c-ink); }
.cfg__step { border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: clamp(18px, 3vw, 28px); margin: 0; background: var(--c-cream); display: grid; gap: 1rem; }
.cfg__step legend { padding: 0 .4rem; }
.cfg:not(.is-wizard) .cfg__step { margin-bottom: 1rem; }
.cfg:not(.is-wizard) [data-prev], .cfg:not(.is-wizard) [data-next] { display: none; }
.cfg__nav { justify-content: space-between; }

/* 9. MOTION & UTILITIES -------------------------------------------------- */
html.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease) var(--d, 0s), transform .7s var(--ease) var(--d, 0s); }
html.js [data-reveal].is-visible { opacity: 1; transform: none; }
html.js [data-reveal].no-anim { transition: none; }
.mt-m { margin-top: 1.5rem; }
.mt-l { margin-top: clamp(32px, 4vw, 56px); }
.mb-l { margin-bottom: clamp(32px, 4vw, 56px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js [data-reveal] { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .site-header, .site-footer, .cta-band, .cta, .burger, .skip-link, .play { display: none !important; }
  body { background: #fff; color: #000; }
  .page-hero, .hero { background: #fff !important; color: #000 !important; padding-top: 0; }
}

/* 10. ALTERNATE PALETTE ("lacivert") ------------------------------------- */
html[data-palette="lacivert"] {
  --c-ink: #0B192C; --c-forest: #1E3E62; --c-teal: #0E7C9B; --c-teal-2: #00ADB5; --c-aqua: #7FA6F2;
  --c-cream: #F6F8FF; --c-sand: #E9EEFF; --c-coral: #EC8305; --c-rose: #B4C2EC; --c-sage: #4A5A75; --c-gold: #C9A85C;
}