/* ============================================================
   SOLUNAX — main.css  (production stylesheet)
   Canonical brand tokens live here as fallbacks; config.php may
   override the brand palette via an inline :root block injected
   AFTER this file in header.php (later cascade wins).
   ============================================================ */

:root {
  /* --- Brand canonical (overridable from config.php) --- */
  --color-bg-dark: #1E2A3A;
  --color-accent-gold: #C59252;
  --color-accent-gold-glow: rgba(197, 146, 82, 0.15);
  --color-text-primary: #FAFAFA;
  --color-text-secondary: #94A3B8;
  --color-card-bg: rgba(30, 42, 58, 0.6);

  /* --- Derived for depth & hierarchy --- */
  --color-bg-deep: #16202E;
  --color-bg-deeper: #121A26;
  --color-gold-bright: #E0B574;
  --color-gold-deep: #A6783F;
  --hairline: rgba(197, 146, 82, 0.18);
  --hairline-soft: rgba(148, 163, 184, 0.12);
  --glass-border: rgba(250, 250, 250, 0.07);

  /* --- Typography --- */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* --- Motion --- */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  /* --- Rhythm --- */
  --shell: min(1320px, 92vw);
  --radius: 22px;
  --radius-sm: 14px;
}

/* ====================== RESET & BASE ====================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6; font-weight: 400; letter-spacing: -0.01em;
  overflow-x: hidden; position: relative; min-height: 100vh;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
::selection { background: var(--color-accent-gold); color: var(--color-bg-deeper); }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--color-bg-deeper); }
::-webkit-scrollbar-thumb { background: var(--color-gold-deep); border-radius: 10px; border: 3px solid var(--color-bg-deeper); }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent-gold); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--color-accent-gold); outline-offset: 4px; border-radius: 4px; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 999; background: var(--color-accent-gold); color: var(--color-bg-deeper); padding: 12px 20px; font-weight: 600; border-radius: 0 0 10px 0; }
.skip-link:focus { left: 0; }

/* ====================== ATMOSPHERIC BACKGROUND ====================== */
.bg-canvas { position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 12% 8%, rgba(197,146,82,0.10), transparent 55%),
    radial-gradient(ellipse 70% 60% at 88% 92%, rgba(197,146,82,0.07), transparent 55%),
    linear-gradient(175deg, var(--color-bg-deep) 0%, var(--color-bg-dark) 42%, var(--color-bg-deeper) 100%); }
.glow { position: fixed; border-radius: 50%; filter: blur(90px); z-index: -2; opacity: 0.5; pointer-events: none; }
.glow--a { width: 540px; height: 540px; top: -160px; right: -120px; background: radial-gradient(circle, var(--color-accent-gold-glow), transparent 70%); animation: drift 26s var(--ease) infinite alternate; }
.glow--b { width: 460px; height: 460px; bottom: -180px; left: -140px; background: radial-gradient(circle, rgba(197,146,82,0.10), transparent 70%); animation: drift 32s var(--ease) infinite alternate-reverse; }
.grain { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ====================== PRIMITIVES ====================== */
.shell { width: var(--shell); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 0.7rem; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.34em; text-transform: uppercase; color: var(--color-accent-gold); }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: linear-gradient(90deg, transparent, var(--color-accent-gold)); }
.eyebrow--center::before { display: none; }
.btn { display: inline-flex; align-items: center; gap: 0.65rem; font-family: var(--font-body); font-size: 0.92rem; font-weight: 600; letter-spacing: 0.01em; padding: 0.95rem 1.7rem; border-radius: 100px; cursor: pointer; border: 1px solid transparent; position: relative; overflow: hidden; transition: all 0.6s var(--ease); white-space: nowrap; }
.btn .arrow { transition: transform 0.6s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }
.btn--gold { background: linear-gradient(135deg, var(--color-gold-bright), var(--color-accent-gold)); color: #1a130a; box-shadow: 0 12px 40px -14px rgba(197,146,82,0.6); }
.btn--gold::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%); transform: translateX(-130%); transition: transform 0.9s var(--ease); }
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 18px 50px -12px rgba(197,146,82,0.75); }
.btn--gold:hover::after { transform: translateX(130%); }
.btn--ghost { color: var(--color-text-primary); border-color: var(--hairline); background: rgba(255,255,255,0.015); }
.btn--ghost::before { content: ""; position: absolute; inset: 0; background: var(--color-accent-gold-glow); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease); z-index: -1; }
.btn--ghost:hover { border-color: var(--color-accent-gold); color: var(--color-gold-bright); }
.btn--ghost:hover::before { transform: scaleX(1); }

/* ====================== NAV ====================== */
.nav { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 100; width: var(--shell); display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0.7rem 0.7rem 1.5rem; background: rgba(22, 32, 46, 0.55); backdrop-filter: blur(22px) saturate(150%); -webkit-backdrop-filter: blur(22px) saturate(150%); border: 1px solid var(--glass-border); border-radius: 100px; box-shadow: 0 18px 50px -22px rgba(0,0,0,0.7); transition: top 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.nav.is-scrolled { top: 10px; box-shadow: 0 22px 60px -20px rgba(0,0,0,0.85); }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark { width: 38px; height: 38px; border-radius: 50%; overflow: hidden; flex-shrink: 0; background: radial-gradient(circle at 50% 45%, #fdfbf6, #f0e9dc); box-shadow: 0 0 0 1px var(--hairline), 0 6px 16px -8px rgba(197,146,82,0.6); transition: transform 0.7s var(--ease), box-shadow 0.7s var(--ease); }
.brand:hover .brand__mark { transform: rotate(-12deg); box-shadow: 0 0 0 1px var(--color-accent-gold), 0 8px 22px -6px rgba(197,146,82,0.8); }
.brand__mark img { width: 100%; height: 100%; object-fit: cover; }
.brand__word { font-family: var(--font-display); font-weight: 700; font-size: 1.28rem; letter-spacing: 0.04em; background: linear-gradient(100deg, var(--color-gold-bright) 0%, var(--color-accent-gold) 38%, #cdd6e2 78%, #8b9bb0 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nav__links { display: flex; gap: 0.4rem; }
.nav__links a { position: relative; font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary); padding: 0.5rem 0.9rem; border-radius: 100px; transition: color 0.5s var(--ease); }
.nav__links a::after { content: ""; position: absolute; left: 0.9rem; right: 0.9rem; bottom: 0.32rem; height: 1px; background: var(--color-accent-gold); transform: scaleX(0); transform-origin: right; transition: transform 0.55s var(--ease); }
.nav__links a:hover { color: var(--color-text-primary); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__actions { display: flex; align-items: center; gap: 0.9rem; }
.lang { display: inline-flex; align-items: center; position: relative; background: rgba(255,255,255,0.04); border: 1px solid var(--glass-border); border-radius: 100px; padding: 3px; }
.lang__pill { position: absolute; top: 3px; bottom: 3px; width: calc(50% - 3px); left: 3px; background: var(--color-accent-gold-glow); border: 1px solid var(--hairline); border-radius: 100px; transition: transform 0.55s var(--ease); }
.lang[data-active="en"] .lang__pill { transform: translateX(100%); }
.lang a { position: relative; z-index: 1; font-family: var(--font-body); font-size: 0.76rem; font-weight: 600; letter-spacing: 0.08em; color: var(--color-text-secondary); padding: 0.35rem 0.7rem; transition: color 0.4s var(--ease); }
.lang a.is-active { color: var(--color-gold-bright); }
.nav__cta { padding: 0.65rem 1.3rem; font-size: 0.85rem; }

/* ====================== HERO ====================== */
.hero { position: relative; padding-top: 190px; padding-bottom: 120px; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 4rem; align-items: center; }
.hero__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.9rem, 6.6vw, 6.1rem); line-height: 1.02; letter-spacing: -0.022em; margin: 1.6rem 0; display: flex; flex-direction: column; }
.hero__title span { display: block; }
.hero__title .accent { font-style: italic; font-weight: 500; background: linear-gradient(100deg, var(--color-gold-bright), var(--color-accent-gold) 60%, var(--color-gold-deep)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; position: relative; width: fit-content; padding-right: 0.1em; }
.hero__title .accent::after { content: ""; position: absolute; left: 0; bottom: 0.06em; height: 3px; width: 100%; background: linear-gradient(90deg, var(--color-accent-gold), transparent); transform: scaleX(0); transform-origin: left; animation: wipe 1.1s var(--ease) 1.1s forwards; }
.hero__sub { color: var(--color-text-secondary); font-size: 1.12rem; max-width: 33em; margin-bottom: 2.4rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.4rem; }
.hero__stats { display: flex; gap: 2.6rem; flex-wrap: wrap; }
.hero__stats > div { position: relative; padding-left: 1.1rem; }
.hero__stats > div::before { content: ""; position: absolute; left: 0; top: 0.1em; bottom: 0.1em; width: 1px; background: var(--hairline); }
.hero__stats dt { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--color-text-primary); line-height: 1; }
.hero__stats dd { font-size: 0.8rem; color: var(--color-text-secondary); letter-spacing: 0.02em; margin-top: 0.45rem; max-width: 12ch; }
.hero__visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 460px; }
.hero__orb { position: relative; width: clamp(260px, 30vw, 400px); aspect-ratio: 1; display: grid; place-items: center; }
.medallion { position: relative; width: clamp(260px, 30vw, 400px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 50% 42%, #fdfbf6, #efe7d8 78%, #e3d8c4); overflow: hidden; z-index: 2; box-shadow: 0 0 0 1px var(--color-accent-gold), 0 0 0 10px rgba(197,146,82,0.06), 0 40px 90px -30px rgba(0,0,0,0.8), 0 0 80px -10px var(--color-accent-gold-glow); animation: float 7s ease-in-out infinite; }
.medallion img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); }
.orbit { position: absolute; inset: -10%; border-radius: 50%; border: 1px dashed rgba(197,146,82,0.28); z-index: 1; animation: spin 44s linear infinite; }
.orbit::after { content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; border-radius: 50%; background: var(--color-gold-bright); box-shadow: 0 0 14px 2px var(--color-accent-gold); }
.orbit--outer { inset: -22%; border-style: solid; border-color: rgba(197,146,82,0.10); animation-duration: 70s; animation-direction: reverse; }
.status-card { position: absolute; top: 50%; left: 50%; margin-top: calc(clamp(260px, 30vw, 400px) / 2 - 64px); margin-left: calc(clamp(260px, 30vw, 400px) / -2 - 8px); z-index: 3; background: var(--color-card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 0.9rem 1.2rem; box-shadow: 0 20px 50px -20px rgba(0,0,0,0.7); display: flex; align-items: center; gap: 0.8rem; animation: float 7s ease-in-out infinite reverse; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 0 rgba(74,222,128,0.6); animation: pulse 2.4s var(--ease) infinite; }
.status-card b { font-size: 0.86rem; font-weight: 600; display: block; }
.status-card small { font-size: 0.74rem; color: var(--color-text-secondary); }
.hero__est { position: absolute; top: 50%; right: -14px; transform: translateY(-50%) rotate(90deg); transform-origin: right center; font-size: 0.68rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--color-text-secondary); white-space: nowrap; opacity: 0.7; }

/* ====================== SECTION SCAFFOLD ====================== */
.section { padding: 7rem 0; position: relative; }
.section__head { max-width: 46rem; margin-bottom: 3.6rem; }
.section__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: 1.08; letter-spacing: -0.02em; margin: 1.1rem 0 1rem; }
.section__lead { color: var(--color-text-secondary); font-size: 1.08rem; max-width: 40em; }

/* ====================== BENTO ====================== */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(190px, auto); gap: 1.2rem; grid-auto-flow: row dense; }
.cell { position: relative; padding: 1.9rem; border-radius: var(--radius); overflow: hidden; background: var(--color-card-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--glass-border); display: flex; flex-direction: column; transition: transform 0.6s var(--ease), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.cell::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, var(--color-accent-gold-glow), transparent 55%); opacity: 0; transition: opacity 0.6s var(--ease); z-index: 1; }
.cell:hover { transform: translateY(-6px); border-color: var(--hairline); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.8), 0 0 0 1px var(--hairline); }
.cell:hover::before { opacity: 1; }
/* Altın gradyanlı ikonlar (Tabler SVG'lere url(#goldGrad) uygulanır) — premium his.
   Hover'da kart ikonu dolu altına döndüğü için orada currentColor'a düşürülür. */
.cell__icon svg, .detail__icon svg, .contact__ic svg, .principles .tick svg, .step .step-ic svg {
  stroke: url(#goldGrad);
}
.cell__icon svg [fill="currentColor"], .detail__icon svg [fill="currentColor"] { fill: url(#goldGrad); }
/* Hover: kart ikonu altın zemin + koyu çizgi → düz renge dön (gradyan zeminde okunmaz) */
.cell:hover .cell__icon svg { stroke: var(--color-bg-deeper); }
.cell:hover .cell__icon svg [fill="currentColor"] { fill: var(--color-bg-deeper); }

/* Arka plan görselli kart (admin'den yüklenir) — şeffaf koyu overlay'li */
.cell__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.cell__bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 0.9s var(--ease); filter: saturate(0.9); }
.cell__bg::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(155deg, rgba(18,26,38,0.74) 0%, rgba(20,30,44,0.86) 55%, rgba(18,26,38,0.95) 100%); }
.cell--has-bg { background: var(--color-bg-deep); }
.cell--has-bg:hover .cell__bg img { transform: scale(1.1); }
.cell--has-bg .cell__num,
.cell--has-bg .cell__icon,
.cell--has-bg h3,
.cell--has-bg p,
.cell--has-bg .cell__tags { position: relative; z-index: 2; }
.cell--has-bg h3 { color: var(--color-text-primary); }
.cell--has-bg .cell__icon { background: rgba(197,146,82,0.22); border-color: rgba(224,181,116,0.4); }
.cell__num { position: absolute; top: 1.5rem; right: 1.7rem; font-size: 0.72rem; letter-spacing: 0.2em; color: var(--color-text-secondary); opacity: 0.5; }
.cell__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1.3rem; background: var(--color-accent-gold-glow); border: 1px solid var(--hairline); color: var(--color-accent-gold); transition: all 0.6s var(--ease); }
.cell:hover .cell__icon { background: var(--color-accent-gold); color: var(--color-bg-deeper); transform: scale(1.05); }
.cell__icon svg { width: 22px; height: 22px; }
.cell h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.01em; margin-bottom: 0.6rem; }
.cell p { color: var(--color-text-secondary); font-size: 0.95rem; }
.cell__tags { margin-top: auto; padding-top: 1.2rem; font-size: 0.74rem; letter-spacing: 0.06em; color: var(--color-accent-gold); opacity: 0.85; }
.cell--feature { grid-column: span 2; grid-row: span 2; padding: 2.4rem; }
.cell--feature h3 { font-size: 1.95rem; }
.cell--feature p { font-size: 1.05rem; max-width: 34ch; }
.cell--feature .cell__icon { width: 56px; height: 56px; }
.cell--feature .cell__icon svg { width: 28px; height: 28px; }
.cell--wide { grid-column: span 2; }
.cell--tall { grid-row: span 2; }

/* ====================== PROCESS ====================== */
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.1rem; }
.step { position: relative; padding: 1.9rem 1.4rem 1.6rem; border-radius: var(--radius-sm); background: var(--color-card-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--glass-border); overflow: hidden; transition: transform 0.6s var(--ease), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--color-accent-gold), transparent); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease); }
.step:hover { transform: translateY(-6px); border-color: var(--hairline); box-shadow: 0 28px 56px -30px rgba(0,0,0,0.8); }
.step:hover::before { transform: scaleX(1); }
.step__num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; line-height: 1; background: linear-gradient(160deg, var(--color-gold-bright), var(--color-gold-deep)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; opacity: 0.55; transition: opacity 0.6s var(--ease); }
.step:hover .step__num { opacity: 1; }
.step h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.16rem; margin: 0.9rem 0 0.5rem; }
.step p { color: var(--color-text-secondary); font-size: 0.88rem; }

/* ====================== WHY / TRUST BADGES ====================== */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.badge-card { position: relative; padding: 1.9rem 1.6rem; border-radius: var(--radius); background: var(--color-card-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--glass-border); overflow: hidden; transition: transform 0.6s var(--ease), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.badge-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 0% 0%, var(--color-accent-gold-glow), transparent 55%); opacity: 0; transition: opacity 0.6s var(--ease); }
.badge-card:hover { transform: translateY(-6px); border-color: var(--hairline); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.8); }
.badge-card:hover::before { opacity: 1; }
.badge-card .cell__icon { margin-bottom: 1.1rem; }
.badge-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; margin-bottom: 0.5rem; }
.badge-card p { color: var(--color-text-secondary); font-size: 0.9rem; }

/* ====================== ARCHITECTURE ====================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center; }
.principles { margin-top: 2.4rem; display: grid; gap: 1.3rem; }
.principles li { display: flex; gap: 1rem; }
.principles .tick { flex-shrink: 0; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--color-accent-gold-glow); border: 1px solid var(--hairline); color: var(--color-accent-gold); margin-top: 2px; }
.principles .tick svg { width: 15px; height: 15px; }
.principles b { font-weight: 600; font-size: 1.02rem; display: block; }
.principles span { color: var(--color-text-secondary); font-size: 0.92rem; }
.stack { display: flex; flex-direction: column; gap: 0.9rem; position: relative; }
.stack::before { content: ""; position: absolute; left: 28px; top: 30px; bottom: 30px; width: 1px; background: linear-gradient(var(--hairline), transparent); }
.layer { display: flex; align-items: center; gap: 1.2rem; padding: 1.25rem 1.5rem; border-radius: var(--radius-sm); background: var(--color-card-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--glass-border); transition: all 0.6s var(--ease); cursor: default; }
.layer:hover { transform: translateX(10px); border-color: var(--hairline); box-shadow: -10px 18px 40px -24px rgba(0,0,0,0.7); }
.layer__idx { font-family: var(--font-display); font-size: 1.1rem; color: var(--color-accent-gold); width: 26px; flex-shrink: 0; text-align: center; }
.layer__body b { font-weight: 600; display: block; font-size: 1.05rem; }
.layer__body span { font-size: 0.82rem; color: var(--color-text-secondary); letter-spacing: 0.02em; }
.layer__bar { margin-left: auto; width: 60px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.06); overflow: hidden; flex-shrink: 0; }
.layer__bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--color-gold-deep), var(--color-gold-bright)); width: 40%; transition: width 0.8s var(--ease); }
.layer:hover .layer__bar i { width: 100%; }
.arch-stats { display: flex; gap: 2.6rem; margin-top: 2.6rem; flex-wrap: wrap; }
.arch-stats dt { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--color-gold-bright); }
.arch-stats dd { font-size: 0.8rem; color: var(--color-text-secondary); margin-top: 0.3rem; }

/* ====================== CTA ====================== */
.cta { text-align: center; padding: 8rem 0; position: relative; overflow: hidden; }
.cta__inner { position: relative; z-index: 2; max-width: 44rem; margin-inline: auto; }
.cta__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.05; letter-spacing: -0.02em; margin: 1.2rem 0; }
.cta__title em { font-style: italic; color: var(--color-gold-bright); }
.cta__sub { color: var(--color-text-secondary); font-size: 1.1rem; margin-bottom: 2.4rem; }
.cta__watermark { position: absolute; inset: 0; display: grid; place-items: center; z-index: 0; pointer-events: none; }
.cta__watermark span { font-family: var(--font-display); font-weight: 700; font-size: clamp(7rem, 24vw, 22rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(197,146,82,0.06); opacity: 0.7; white-space: nowrap; letter-spacing: 0.04em; }

/* ====================== INNER PAGES (detail / page / 404) ====================== */
.page-head { padding-bottom: 1.5rem; }
.page-head .section__title { margin-top: 1rem; }
.section__more { margin-top: 2.6rem; display: flex; justify-content: center; }

.detail { max-width: 920px; }
.detail__back { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.86rem; font-weight: 600; color: var(--color-text-secondary); margin-bottom: 2rem; transition: color 0.45s var(--ease), gap 0.45s var(--ease); }
.detail__back:hover { color: var(--color-gold-bright); gap: 0.8rem; }
.detail__head { margin-bottom: 2.2rem; }
.detail__icon { display: inline-grid; place-items: center; width: 60px; height: 60px; border-radius: 16px; background: var(--color-accent-gold-glow); border: 1px solid var(--hairline); color: var(--color-accent-gold); margin-bottom: 1.3rem; }
.detail__icon svg { width: 30px; height: 30px; }
.detail__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.06; letter-spacing: -0.02em; }
.detail__tags { margin-top: 0.9rem; font-size: 0.8rem; letter-spacing: 0.06em; color: var(--color-accent-gold); }
.detail__meta { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1.1rem; font-size: 0.9rem; color: var(--color-text-secondary); }
.detail__meta b { color: var(--color-text-primary); font-weight: 600; }
.detail__meta a { color: var(--color-gold-bright); }
.detail__cover { border-radius: var(--radius); overflow: hidden; margin: 0 0 2.4rem; aspect-ratio: 16/9; display: grid; place-items: center; border: 1px solid var(--glass-border); }
.detail__cover--a { background: radial-gradient(circle at 30% 30%, rgba(197,146,82,0.30), transparent 60%), linear-gradient(150deg, #243446, #16202e); }
.detail__cover--b { background: radial-gradient(circle at 70% 25%, rgba(110,160,200,0.22), transparent 60%), linear-gradient(150deg, #1f2c3c, #12303f); }
.detail__cover--c { background: radial-gradient(circle at 50% 80%, rgba(197,146,82,0.22), transparent 60%), linear-gradient(150deg, #2a2336, #16202e); }
.detail__cover img { width: 100%; height: 100%; object-fit: cover; }
.detail__cover:not(.detail__cover--img) img, .detail__cover img[width="80"] { width: 96px; height: 96px; object-fit: contain; }
/* Hizmet detay kapağı: geniş premium banner (16:7) + ince overlay */
.detail__cover--service { aspect-ratio: 16 / 7; position: relative; }
.detail__cover--service::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(18,26,38,0.28), rgba(18,26,38,0.55)); pointer-events: none; }
.detail__cover--service img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 560px) { .detail__cover--service { aspect-ratio: 16 / 10; } }
.detail__body { color: var(--color-text-secondary); font-size: 1.05rem; line-height: 1.8; }
.detail__lead { font-size: 1.15rem; color: var(--color-text-primary); }
.prose p, .detail__body p { margin-bottom: 1.1rem; }
.prose h2, .detail__body h2 { font-family: var(--font-display); color: var(--color-text-primary); font-size: 1.5rem; margin: 2rem 0 0.8rem; }
.prose h3, .detail__body h3 { font-family: var(--font-display); color: var(--color-text-primary); font-size: 1.2rem; margin: 1.6rem 0 0.6rem; }
.prose a, .detail__body a { color: var(--color-gold-bright); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .detail__body ul { margin: 0 0 1.1rem 1.2rem; list-style: disc; }
.prose li, .detail__body li { margin-bottom: 0.4rem; }
.detail__gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 2.4rem 0; }
.detail__gallery img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--glass-border); }
.detail__cta { margin-top: 3rem; padding-top: 2.4rem; border-top: 1px solid var(--hairline-soft); display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.detail__cta p { color: var(--color-text-primary); font-family: var(--font-display); font-size: 1.3rem; }
.detail--page { max-width: 800px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.chip { display: inline-flex; padding: 0.6rem 1.1rem; border-radius: 100px; border: 1px solid var(--hairline); background: rgba(255,255,255,0.02); color: var(--color-text-secondary); font-size: 0.88rem; font-weight: 500; transition: all 0.5s var(--ease); }
.chip:hover { border-color: var(--color-accent-gold); color: var(--color-gold-bright); transform: translateY(-2px); }

.notfound { text-align: center; padding-top: 5rem; }
.notfound__code { font-family: var(--font-display); font-weight: 700; font-size: clamp(5rem, 18vw, 11rem); line-height: 1; background: linear-gradient(160deg, var(--color-gold-bright), var(--color-gold-deep)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; opacity: 0.5; }
.notfound .btn { margin-top: 1.6rem; }

.footer__legal { display: inline-flex; gap: 1.3rem; }
.footer__legal a { font-size: 0.82rem; color: var(--color-text-secondary); transition: color 0.4s var(--ease); }
.footer__legal a:hover { color: var(--color-gold-bright); }

/* .cell ve .work-card artık <a> — link rengini nötrle */
.cell, .work-card { color: inherit; text-decoration: none; }

/* ====================== WORK / PORTFOLIO ====================== */
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.work-card { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--color-card-bg); border: 1px solid var(--glass-border); transition: transform 0.6s var(--ease), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.work-card:hover { transform: translateY(-7px); border-color: var(--hairline); box-shadow: 0 34px 64px -32px rgba(0,0,0,0.85); }
.work-card__cover { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; }
.work-card--a .work-card__cover { background: radial-gradient(circle at 30% 30%, rgba(197,146,82,0.30), transparent 60%), linear-gradient(150deg, #243446, #16202e); }
.work-card--b .work-card__cover { background: radial-gradient(circle at 70% 25%, rgba(110,160,200,0.22), transparent 60%), linear-gradient(150deg, #1f2c3c, #12303f); }
.work-card--c .work-card__cover { background: radial-gradient(circle at 50% 80%, rgba(197,146,82,0.22), transparent 60%), linear-gradient(150deg, #2a2336, #16202e); }
/* Placeholder (kapak yoksa): küçük amblem ortada */
.work-card__cover:not(.work-card__cover--img) img { width: 78px; height: 78px; opacity: 0.92; filter: drop-shadow(0 10px 24px rgba(0,0,0,0.5)); transition: transform 0.7s var(--ease); }
.work-card:hover .work-card__cover:not(.work-card__cover--img) img { transform: scale(1.08) rotate(-4deg); }
/* Gerçek kapak görseli: kartı tam kaplar */
.work-card__cover--img img { width: 100%; height: 100%; object-fit: cover; opacity: 1; transition: transform 0.7s var(--ease); }
.work-card:hover .work-card__cover--img img { transform: scale(1.05); }
.work-card__cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(18,26,38,0.55), transparent 55%); }
.work-card__year { position: absolute; top: 0.9rem; right: 1rem; z-index: 1; font-size: 0.72rem; letter-spacing: 0.14em; color: var(--color-text-primary); background: rgba(18,26,38,0.5); border: 1px solid var(--glass-border); padding: 0.2rem 0.6rem; border-radius: 100px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.work-card__body { padding: 1.5rem 1.6rem 1.7rem; }
.work-card__cat { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent-gold); margin-bottom: 0.5rem; }
.work-card__name { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.work-card__tag { color: var(--color-text-secondary); font-size: 0.86rem; margin-bottom: 1.1rem; }
.work-card__view { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.84rem; font-weight: 600; color: var(--color-text-primary); opacity: 0.65; transition: opacity 0.5s var(--ease), gap 0.5s var(--ease); }
.work-card__view .arrow { transition: transform 0.5s var(--ease); }
.work-card:hover .work-card__view { opacity: 1; color: var(--color-gold-bright); }
.work-card:hover .work-card__view .arrow { transform: translateX(5px); }

/* ====================== CONTACT FORM ====================== */
.contact { position: relative; z-index: 2; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3.5rem; align-items: start; text-align: left; }
.contact__intro .cta__title { margin-top: 1rem; }
.contact__list { margin-top: 2.2rem; display: grid; gap: 1rem; }
.contact__list li { display: flex; align-items: center; gap: 0.9rem; font-size: 0.96rem; color: var(--color-text-secondary); }
.contact__list a { color: var(--color-text-secondary); transition: color 0.45s var(--ease); }
.contact__list a:hover { color: var(--color-gold-bright); }
.contact__ic { flex-shrink: 0; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--color-accent-gold-glow); border: 1px solid var(--hairline); color: var(--color-accent-gold); }
.contact__ic svg { width: 19px; height: 19px; }

.contact__formwrap { background: var(--color-card-bg); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 2rem; box-shadow: 0 30px 70px -34px rgba(0,0,0,0.8); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em; color: var(--color-text-primary); }
.field input, .field select, .field textarea { font-family: var(--font-body); font-size: 0.94rem; color: var(--color-text-primary); background: rgba(18,26,38,0.6); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 0.8rem 0.95rem; transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease); width: 100%; }
.field textarea { resize: vertical; min-height: 110px; }
.field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23C59252' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem; }
.field input::placeholder, .field textarea::placeholder { color: rgba(148,163,184,0.55); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-accent-gold); background: rgba(18,26,38,0.85); box-shadow: 0 0 0 3px var(--color-accent-gold-glow); }
.field__err { font-size: 0.76rem; color: #f0a98a; }
.form-foot { margin-top: 1.4rem; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; flex-wrap: wrap; }
.form-consent { font-size: 0.76rem; color: var(--color-text-secondary); max-width: 34ch; margin: 0; }
.form-status { display: flex; align-items: center; gap: 0.9rem; padding: 1rem 1.2rem; border-radius: var(--radius-sm); margin-bottom: 0.2rem; }
.form-status p { margin: 0; font-size: 0.94rem; }
.form-status--ok { background: rgba(74,222,128,0.10); border: 1px solid rgba(74,222,128,0.30); color: #bef0cf; }
.form-status--err { background: rgba(240,120,90,0.10); border: 1px solid rgba(240,120,90,0.30); color: #f0b9a5; }
.form-status__ic { flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(74,222,128,0.18); color: #4ade80; }
.form-status__ic svg { width: 18px; height: 18px; }

/* ====================== BACK TO TOP ====================== */
.to-top {
  position: fixed; right: clamp(1rem, 3vw, 2.2rem); bottom: clamp(1rem, 3vw, 2.2rem); z-index: 90;
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  background: rgba(22, 32, 46, 0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--hairline); color: var(--color-gold-bright);
  box-shadow: 0 14px 36px -14px rgba(0,0,0,0.7);
  opacity: 0; visibility: hidden; transform: translateY(22px) scale(0.85);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), visibility 0.6s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.to-top:hover { border-color: var(--color-accent-gold); background: rgba(30, 42, 58, 0.9); }
/* dönen ince ışıltı halkası */
.to-top::before {
  content: ""; position: absolute; inset: -1px; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, var(--color-accent-gold) 60deg, transparent 140deg);
  opacity: 0; transition: opacity 0.5s var(--ease); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
  animation: spin 4s linear infinite;
}
.to-top:hover::before { opacity: 1; }
.to-top svg { width: 20px; height: 20px; position: relative; z-index: 1; transition: transform 0.5s var(--ease); }
.to-top:hover svg { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) { .to-top::before { animation: none; } }

/* ====================== FOOTER ====================== */
.footer { border-top: 1px solid var(--hairline-soft); padding-top: 5rem; padding-bottom: 2.4rem; background: linear-gradient(180deg, transparent, rgba(18,26,38,0.6)); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3.5rem; }
.footer__brand .brand { margin-bottom: 1.2rem; }
.footer__brand p { color: var(--color-text-secondary); font-size: 0.92rem; max-width: 30ch; }
.footer__col h4 { font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent-gold); margin-bottom: 1.2rem; }
.footer__col a { display: inline-block; color: var(--color-text-secondary); font-size: 0.94rem; padding: 0.32rem 0; transition: color 0.45s var(--ease), transform 0.45s var(--ease); }
.footer__col a:hover { color: var(--color-text-primary); transform: translateX(4px); }
.footer__bottom { border-top: 1px solid var(--hairline-soft); padding-top: 1.8rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer__bottom p { font-size: 0.82rem; color: var(--color-text-secondary); }
.footer__perf { display: inline-flex; align-items: center; gap: 0.5rem; }
.footer__perf::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }

/* ====================== SCROLL REVEAL ====================== */
html.js .reveal { opacity: 0; transform: translateY(30px); }
html.js .reveal.is-visible { opacity: 1; transform: none; transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
html.js .reveal-stagger > * { opacity: 0; transform: translateY(26px); }
html.js .reveal-stagger.is-visible > * { opacity: 1; transform: none; transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
html.js .reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
html.js .reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.16s; }
html.js .reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.24s; }
html.js .reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.32s; }
html.js .reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.40s; }
.load { opacity: 0; animation: fadeUp 0.95s var(--ease) forwards; }
.load-1 { animation-delay: 0.1s; } .load-2 { animation-delay: 0.22s; } .load-3 { animation-delay: 0.34s; }
.load-4 { animation-delay: 0.46s; } .load-5 { animation-delay: 0.58s; } .load-6 { animation-delay: 0.7s; }

/* ====================== KEYFRAMES ====================== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(34px); } to { opacity: 1; transform: none; } }
@keyframes wipe { to { transform: scaleX(1); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes drift { from { transform: translate(0,0) scale(1); } to { transform: translate(40px,30px) scale(1.12); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(74,222,128,0.6); } 70% { box-shadow: 0 0 0 9px rgba(74,222,128,0); } 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); } }

/* ====================== RESPONSIVE ====================== */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero__visual { min-height: 380px; order: -1; }
  .split { grid-template-columns: 1fr; gap: 3rem; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cell--feature { grid-column: span 2; grid-row: span 1; }
  .cell--wide { grid-column: span 2; }
  .cell--tall { grid-row: span 1; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: 1fr; gap: 2.4rem; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}
@media (max-width: 860px) {
  .nav__links { display: none; }
  :root { --shell: 92vw; }
}
@media (max-width: 560px) {
  .hero { padding-top: 150px; }
  .bento { grid-template-columns: 1fr; }
  .cell--feature, .cell--wide { grid-column: span 1; }
  .process-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.6rem; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .nav { padding-left: 1.1rem; }
  .nav__cta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  html.js .reveal, html.js .reveal-stagger > * { opacity: 1 !important; transform: none !important; }
  .load { opacity: 1 !important; }
}