/* ============================================================
   KAYA GRUP YAPI — "Antrasit & Kiremit" tema.
   Tek renk şeması (koyu zemin + açık "taş" bölümler). Açık/koyu mod
   anahtarı YOK, prefers-color-scheme'e bakılmaz — site kasıtlı olarak
   koyu tasarlandı. Kaynak: docs/superpowers/specs/2026-09-16-kaya-grup-
   yapi-site-design.md + assets/2026-09-16-kaya-direction-{b,c}.html.

   Token mimarisi: --t-* bileşenler tüketir, çoğu --c-* (customizer)
   köprüsünden türer. `.t-bg-alt` (açık "taş" bölüm) --t-bg/--t-fg/
   --t-muted/--t-surface/--t-border'ı YEREL olarak override eder — bu
   sayede kart/prose/form/faq gibi TÜM alt bileşenler o bölüm içinde
   otomatik olarak açık zemine döner, ayrı bir "light" varyant CSS'i
   yazmaya gerek kalmaz (CSS custom property zincirleme deseni).
   ============================================================ */

:root {
    /* Customizer köprüsü (yalnız primary/bg/text/radius) — varsayılanlar
       görev tanımındaki tokenlarla BİREBİR aynı olmalı. */
    --t-accent: var(--c-primary, #C2410C);
    --t-bg: var(--c-bg, #1C1F24);
    --t-fg: var(--c-text, #F5F5F4);
    --t-radius: var(--c-radius, 10px);

    /* Sabit tasarım tokenları (customizer'a bağlı DEĞİL) */
    --t-bg-deep: #14161A;
    --t-surface: #23272E;
    --t-surface-2: #23272E;
    --t-border: rgba(255, 255, 255, .08);
    --t-border-strong: rgba(255, 255, 255, .16);
    --t-muted: #A8A29E;
    --t-muted-2: #8A8580;
    --t-accent-hover: #EA580C;
    --t-accent-soft: rgba(194, 65, 12, .16);
    --t-on-accent: #FFFFFF;
    --t-whatsapp: #15803D;
    --t-whatsapp-hover: #166534;
    --t-danger: #f87171;
    --t-success: #4ade80;

    /* Açık "taş" bölüm paleti (yalnızca .t-bg-alt kapsamında kullanılır) */
    --stone-bg: #EDE9E3;
    --stone-surface: #FFFFFF;
    --stone-text: #1C1F24;
    --stone-muted: #57534E;
    --stone-border: rgba(28, 31, 36, .12);

    /* Geriye dönük köprü: bazı bileşenler --t-primary/--t-on-primary
       kullanır ("ink" rolü) — burada --t-fg/--t-bg'nin ALİASI, .t-bg-alt
       içinde otomatik yeniden çözülür (CSS custom property zincirleme). */
    --t-primary: var(--t-fg);
    --t-on-primary: var(--t-bg);

    --t-font-heading: var(--c-font-heading, 'Sora'), system-ui, -apple-system, sans-serif;
    --t-font-body: var(--c-font-body, 'Inter'), system-ui, -apple-system, sans-serif;

    --t-space-1: .5rem;
    --t-space-2: 1rem;
    --t-space-3: 1.5rem;
    --t-space-4: 2rem;
    --t-space-6: 3rem;
    --t-space-8: 4rem;
    --t-space-10: 6rem;

    --t-radius-sm: calc(var(--t-radius) * .7);
    --t-radius-lg: calc(var(--t-radius) * 1.6);
    --t-radius-pill: 999px;

    --t-shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);
    --t-shadow-sm: 0 2px 8px rgba(0, 0, 0, .28);
    --t-shadow: 0 8px 20px rgba(0, 0, 0, .3);
    --t-shadow-md: 0 16px 32px -8px rgba(0, 0, 0, .4);
    --t-shadow-lg: 0 28px 56px -16px rgba(0, 0, 0, .5);
    --t-shadow-accent: 0 14px 28px -8px rgba(194, 65, 12, .45);

    --t-gradient-accent-fill: linear-gradient(180deg, var(--t-accent) 0%, var(--t-accent) 100%);

    --t-transition: 200ms cubic-bezier(.4, 0, .2, 1);
    --t-transition-slow: 420ms cubic-bezier(.4, 0, .2, 1);

    --bs-primary: var(--t-accent);
    --bs-body-bg: var(--t-bg);
    --bs-body-color: var(--t-fg);
    --bs-border-color: var(--t-border);
    --bs-link-color: var(--t-accent);
    --bs-link-hover-color: var(--t-accent-hover);
    --bs-emphasis-color: var(--t-fg);
}

/* ---------- Temel ---------- */
* { scroll-behavior: smooth; }

body {
    font-family: var(--t-font-body);
    background-color: var(--t-bg);
    color: var(--t-fg);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .t-heading {
    font-family: var(--t-font-heading);
    font-weight: 600;
    color: var(--t-fg);
    line-height: 1.15;
    letter-spacing: -.02em;
}
h1 { font-weight: 700; }

a { color: var(--t-accent); text-decoration: none; transition: color var(--t-transition); }
a:hover { color: var(--t-accent-hover); }

.t-muted { color: var(--t-muted) !important; }
.t-bg-surface { background-color: var(--t-surface); }
.text-accent { color: var(--t-accent) !important; }

/* açık "taş" bölüm — bkz. dosya başı not */
.t-bg-alt {
    --t-bg: var(--stone-bg);
    --t-fg: var(--stone-text);
    --t-muted: var(--stone-muted);
    --t-muted-2: var(--stone-muted);
    --t-surface: var(--stone-surface);
    --t-surface-2: var(--stone-surface);
    --t-border: var(--stone-border);
    --t-border-strong: rgba(28, 31, 36, .22);
    --t-accent-soft: rgba(194, 65, 12, .1);
    background-color: var(--t-bg);
    color: var(--t-fg);
}

/* Bölüm ritmi */
.t-section { padding-block: clamp(3.5rem, 8vw, var(--t-space-10)); position: relative; }
.t-section-title { margin-bottom: var(--t-space-6); }
.t-section-title h2 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); }
.t-section-title p { color: var(--t-muted); max-width: 56ch; font-size: 1.05rem; }

.t-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--t-font-body);
    font-weight: 600;
    font-size: .78rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--t-accent);
    margin-bottom: .75rem;
}
.t-eyebrow--onaccent { color: rgba(255, 255, 255, .9); }
.t-section-title.text-center .t-eyebrow { justify-content: center; }

a:focus-visible, button:focus-visible, .btn:focus-visible, .form-control:focus-visible,
.form-select:focus-visible, .t-card:focus-visible, .t-swatch:focus-visible {
    outline: 3px solid var(--t-accent);
    outline-offset: 2px;
    border-radius: var(--t-radius-sm);
}

/* ---------- Scroll reveal (progressive enhancement) ---------- */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--t-transition-slow), transform var(--t-transition-slow);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ============================================================
   NAVBAR — koyu zeminde sabit satır; sadece ana sayfada şeffaf/fixed
   (hero üstünde), 40px scroll sonrası koyu zemine döner. İç sayfalarda
   her zaman koyu (sticky, normal akış — overlay yok).
   ============================================================ */
.t-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background-color: var(--t-bg-deep);
    border-bottom: 1px solid var(--t-border);
    padding-block: .85rem;
    transition: background-color var(--t-transition), border-color var(--t-transition), box-shadow var(--t-transition);
}
body.t-home .t-navbar {
    position: fixed;
    left: 0; right: 0; top: 0;
    background-color: transparent;
    border-bottom-color: transparent;
}
body.t-home .t-navbar.is-scrolled {
    background-color: var(--t-bg-deep);
    border-bottom-color: var(--t-border);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .35);
}
/* Hamburger menüde (< 1200px) her zaman koyu — okunabilirlik kritik. */
@media (max-width: 1199.98px) {
    body.t-home .t-navbar { position: sticky; background-color: var(--t-bg-deep) !important; border-bottom-color: var(--t-border) !important; }
}
.t-navbar .navbar-brand { flex-shrink: 0; }
.t-navbar .navbar-brand img { max-height: var(--c-logo-h, 52px); }
.t-navbar .nav-link {
    color: var(--t-fg);
    font-weight: 500;
    font-size: .93rem;
    white-space: nowrap;
    padding-inline: .65rem !important;
    transition: color var(--t-transition);
}
.t-navbar .nav-link:hover, .t-navbar .nav-link.active { color: var(--t-accent); }
.t-navbar__phone {
    display: inline-flex; align-items: center; gap: .5rem;
    color: var(--t-fg); font-weight: 600; font-size: .92rem; white-space: nowrap;
}
.t-navbar__phone i { color: var(--t-accent); }
.t-navbar__phone:hover { color: var(--t-accent); }
.t-navbar__cta.btn { height: 44px; padding-inline: 1.35rem; font-size: .875rem; white-space: nowrap; }

/* Tek satır garantisi */
.t-navbar .navbar-collapse { flex-wrap: nowrap; min-width: 0; }
.t-navbar .navbar-nav { flex-wrap: nowrap; min-width: 0; }
@media (min-width: 1200px) and (max-width: 1399.98px) {
    .t-navbar .nav-link { font-size: .85rem; padding-inline: .45rem !important; }
    .t-navbar .navbar-brand img { max-height: 46px; }
    .t-navbar__cta.btn { padding-inline: 1rem; font-size: .8125rem; }
}
@media (max-width: 1199.98px) {
    .t-navbar .nav-link { min-height: 44px; display: flex; align-items: center; }
    .navbar-toggler { min-width: 44px; min-height: 44px; border-color: var(--t-border); }
    .navbar-toggler-icon { filter: invert(1) grayscale(1) brightness(1.6); }
    .t-navbar .navbar-collapse { background: var(--t-bg-deep); border-radius: var(--t-radius); padding: var(--t-space-2); margin-top: var(--t-space-2); border: 1px solid var(--t-border); }
}
.t-iconbtn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; min-height: 44px;
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius-sm);
    background: var(--t-surface);
    color: var(--t-fg);
    transition: background var(--t-transition), color var(--t-transition), border-color var(--t-transition);
}
.t-iconbtn:hover { background: var(--t-accent-soft); color: var(--t-accent); border-color: var(--t-accent); }

/* Responsive logo */
.navbar-logo-img, .navbar-brand img {
    max-height: var(--c-logo-h, 52px);
    height: auto; width: auto; display: block; object-fit: contain;
}
@media (max-width: 1199.98px) {
    .navbar-logo-img, .navbar-brand img { max-height: var(--c-logo-h-mobile, 40px) !important; }
}

/* ---------- Butonlar ---------- */
.btn {
    border-radius: var(--t-radius-sm);
    font-family: var(--t-font-heading);
    font-weight: 600;
    min-height: 44px;
    cursor: pointer;
    transition: background var(--t-transition), color var(--t-transition), transform var(--t-transition), box-shadow var(--t-transition), border-color var(--t-transition);
}
.btn-accent {
    background-color: var(--t-accent);
    background-image: var(--t-gradient-accent-fill);
    color: var(--t-on-accent);
    border: none;
    padding: .7rem 1.6rem;
    box-shadow: var(--t-shadow-sm);
}
.btn-accent:hover { background-color: var(--t-accent-hover); background-image: linear-gradient(180deg, var(--t-accent-hover), var(--t-accent-hover)); color: var(--t-on-accent); transform: translateY(-2px); box-shadow: var(--t-shadow-accent); }
.btn-accent:active { transform: translateY(0); }
.btn-accent.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }

.btn-outline-accent {
    background: transparent;
    color: var(--t-fg);
    border: 1.5px solid var(--t-border-strong);
    padding: .7rem 1.6rem;
}
.btn-outline-accent:hover { background: var(--t-accent); color: var(--t-on-accent); border-color: var(--t-accent); transform: translateY(-2px); box-shadow: var(--t-shadow-accent); }
.btn-outline-accent.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }

.btn-ghost {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, .35);
    padding: .7rem 1.6rem;
}
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .08); transform: translateY(-2px); }
.btn-ghost.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }

.t-btn-wa { background: var(--t-whatsapp); color: #fff; border: none; padding: .7rem 1.6rem; }
.t-btn-wa:hover { background: var(--t-whatsapp-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 14px 28px -8px rgba(21, 128, 61, .45); }

.btn-block, .t-colorpicker .btn-block { width: 100%; }
.btn-sm.btn-outline-accent, .btn-sm.btn-accent { padding: .4rem 1rem; font-size: .875rem; }

[data-btn-style="outline"] .btn-accent { background: transparent; color: var(--t-accent); border: 1.5px solid var(--t-accent); box-shadow: none; background-image: none; }
[data-btn-style="outline"] .btn-accent:hover { background: var(--t-accent); color: var(--t-on-accent); }
[data-btn-style="pill"] .btn-accent, [data-btn-style="pill"] .btn-outline-accent { border-radius: var(--t-radius-pill); }

/* ============================================================
   HOME — HERO
   ============================================================ */
.t-home-hero {
    position: relative;
    min-height: clamp(640px, 92vh, 880px);
    display: flex;
    align-items: flex-end;
    background-color: var(--t-bg-deep);
    color: #fff;
    overflow: hidden;
    padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.t-home-hero--plain { align-items: center; min-height: clamp(480px, 70vh, 680px); background: radial-gradient(60rem 32rem at 85% 10%, rgba(194,65,12,.16), transparent 65%), var(--t-bg-deep); }
.t-home-hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.t-home-hero__media picture { display: block; width: 100%; height: 100%; }
.t-home-hero__media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.t-home-hero__scrim {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(90deg, rgba(20,22,26,.92) 0%, rgba(20,22,26,.72) 42%, rgba(20,22,26,.28) 75%, rgba(20,22,26,.1) 100%),
                linear-gradient(0deg, rgba(20,22,26,.75) 0%, rgba(20,22,26,0) 40%);
}
.t-home-hero__inner { position: relative; z-index: 2; padding-top: clamp(6rem, 14vw, 8rem); }
.t-home-hero__copy { max-width: 40rem; }
.t-home-hero h1 {
    color: #fff;
    font-size: clamp(2.1rem, 5.4vw, 3.75rem);
    line-height: 1.08;
    letter-spacing: -.03em;
}
.t-home-hero__sub {
    margin-top: var(--t-space-3);
    font-size: 1.15rem;
    line-height: 1.65;
    color: rgba(255,255,255,.85);
    max-width: 36rem;
}
.t-home-hero__actions { display: flex; flex-wrap: wrap; gap: var(--t-space-2); margin-top: var(--t-space-4); }
.t-home-hero .t-hero-proof { margin-top: var(--t-space-4); }

.t-hero-proof { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .6rem; padding-top: var(--t-space-3); border-top: 1px solid rgba(255,255,255,.18); }
.t-hero-proof__item { display: flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 500; color: rgba(255,255,255,.88); }
.t-hero-proof__item svg { flex-shrink: 0; color: var(--t-accent); }

/* ---------- Rakam bandı ---------- */
.t-stats-band {
    position: relative;
    background-color: var(--t-bg-deep);
    background-image: url('img/doku-band.jpg');
    background-size: cover;
    background-position: center;
    padding-block: var(--t-space-6);
    overflow: hidden;
}
.t-stats-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(20,22,26,.72), rgba(20,22,26,.88)),
        radial-gradient(circle at 12% 25%, rgba(255,255,255,.05) 0, transparent 40%),
        radial-gradient(circle at 82% 65%, rgba(255,255,255,.045) 0, transparent 38%),
        repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,.02) 0, rgba(255,255,255,.02) 1.5px, transparent 1.5px, transparent 13px);
}
.t-stats-band__row {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--t-space-3);
    text-align: center;
}
.t-stats-band__row--plain { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 767.98px) { .t-stats-band__row { grid-template-columns: repeat(2, 1fr); } }
.t-stats-band__cell { padding-inline: var(--t-space-2); border-inline-start: 1px solid rgba(255,255,255,.14); }
.t-stats-band__cell:first-child { border-inline-start: none; }
@media (max-width: 767.98px) { .t-stats-band__cell:nth-child(odd) { border-inline-start: none; } }
.t-stat__num { font-family: var(--t-font-heading); font-size: clamp(1.9rem, 3.6vw, 2.6rem); font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; line-height: 1; }
.t-stat__label { color: rgba(255,255,255,.66); font-weight: 500; margin-top: .4rem; font-size: .92rem; }
.t-stats-band__place { font-family: var(--t-font-heading); font-size: clamp(1.5rem, 2.8vw, 2rem); font-weight: 700; color: var(--t-accent); line-height: 1; }

/* ============================================================
   RENK SEÇİCİ (#renkler) — Direction C'nin renk seçici paneli, taş
   bölüm zemininde.
   ============================================================ */
.t-colorpicker__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--t-space-6); align-items: start; }
@media (max-width: 900px) { .t-colorpicker__grid { grid-template-columns: 1fr; } }

.t-colorpicker__preview { position: relative; border-radius: var(--t-radius-lg); overflow: hidden; aspect-ratio: 16/9; background: var(--stone-border); box-shadow: var(--t-shadow-md); }
.t-colorpicker__preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.t-colorpicker__chip {
    position: absolute; left: 14px; bottom: 14px; right: 14px;
    display: inline-flex; align-items: center; gap: .8rem;
    background: rgba(255,255,255,.96);
    border-radius: var(--t-radius-pill);
    padding: .4rem 1.1rem .4rem .4rem;
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
    max-width: fit-content;
}
.t-colorpicker__chip-swatch {
    width: 52px; height: 52px; border-radius: 50%; flex-shrink: 0;
    background-size: cover; background-position: center;
    border: 3px solid #fff; box-shadow: 0 0 0 1px var(--stone-border);
}
#colorChipLabel { font-family: var(--t-font-heading); font-weight: 700; font-size: .92rem; color: var(--stone-text); }

.t-colorpicker__side { display: flex; flex-direction: column; gap: var(--t-space-3); }
.t-colorpicker__tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
@media (max-width: 480px) { .t-colorpicker__tiles { grid-template-columns: repeat(3, 1fr); } }
.t-swatch {
    padding: 0; border: 2px solid transparent; border-radius: var(--t-radius-sm); overflow: hidden;
    background: var(--t-surface); display: flex; flex-direction: column; text-align: left; cursor: pointer;
    transition: border-color var(--t-transition), transform var(--t-transition);
}
.t-swatch:hover { transform: translateY(-2px); }
.t-swatch__img { display: block; aspect-ratio: 1/1; overflow: hidden; }
.t-swatch__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.t-swatch__name { font-size: .68rem; font-weight: 600; color: var(--t-muted); background: var(--t-surface); padding: .3rem .35rem; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-swatch.is-active { border-color: var(--t-accent); }
.t-swatch.is-active .t-swatch__name { color: var(--t-accent); font-weight: 700; }
.t-colorpicker__note { margin-top: var(--t-space-4); color: var(--t-muted); font-size: .92rem; text-align: center; max-width: 60ch; margin-inline: auto; }

/* ============================================================
   İÇ SAYFA KAPAK HERO (proje detay) — görsel + koyu gradyan scrim
   üstünde başlık. min-height şablonda inline stille verilir.
   ============================================================ */
.t-hero {
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
    background: var(--t-bg-deep);
    overflow: hidden;
}
.t-hero__media { position: absolute; inset: 0; overflow: hidden; }
.t-hero__media picture { display: block; width: 100%; height: 100%; }
.t-hero__media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.t-hero__scrim { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,22,26,.94) 0%, rgba(20,22,26,.55) 55%, rgba(20,22,26,.25) 100%); }
.t-hero__content { position: relative; z-index: 2; max-width: 46rem; }
.t-hero__content h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3rem); }
.t-hero__content p { font-size: clamp(1.02rem, 1.8vw, 1.2rem); color: rgba(255,255,255,.88); max-width: 60ch; line-height: 1.6; }

/* ============================================================
   NEDEN PÜSKÜRTME GRANİT (koyu, editorial liste + fotoğraf)
   ============================================================ */
.t-reasons__grid { display: grid; grid-template-columns: 1fr .9fr; gap: var(--t-space-6); align-items: center; }
@media (max-width: 900px) { .t-reasons__grid { grid-template-columns: 1fr; } }
.t-reasons h2 { font-size: clamp(1.9rem, 3.2vw, 2.4rem); }
.t-reasons__intro { color: var(--t-muted); max-width: 46ch; margin-bottom: var(--t-space-3); }
.t-reasons__list { list-style: none; margin: var(--t-space-3) 0 0; padding: 0; display: flex; flex-direction: column; }
.t-reasons__list li { display: flex; gap: var(--t-space-3); padding-block: var(--t-space-2); border-top: 1px solid var(--t-border); }
.t-reasons__list li:first-child { border-top: none; }
.t-reasons__num { font-family: var(--t-font-heading); font-weight: 700; font-size: 1rem; color: var(--t-accent); flex-shrink: 0; width: 2.4rem; }
.t-reasons__list strong { display: block; font-family: var(--t-font-heading); font-weight: 600; margin-bottom: .3rem; color: var(--t-fg); }
.t-reasons__list p { margin: 0; color: var(--t-muted); font-size: .95rem; line-height: 1.6; }
.t-reasons__photo { border-radius: var(--t-radius-lg); overflow: hidden; aspect-ratio: 4/5; background: var(--t-surface); box-shadow: var(--t-shadow-md); }
.t-reasons__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ============================================================
   PROJELER — asimetrik grid (1 büyük + geri kalan küçük)
   ============================================================ */
.t-projects-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--t-space-2); }
.t-projects-grid > a { grid-column: span 6; }
@media (min-width: 768px) { .t-projects-grid > a { grid-column: span 3; } }
@media (min-width: 992px) {
    .t-projects-grid > a { grid-column: span 2; }
    .t-projects-grid--bento > a:first-child { grid-column: span 4; grid-row: span 2; }
}
.t-proj-tile { display: block; color: inherit; text-decoration: none; }
.t-proj-tile__media { position: relative; display: block; border-radius: var(--t-radius); overflow: hidden; aspect-ratio: 4/3; background: var(--t-surface); box-shadow: var(--t-shadow); }
.t-projects-grid--bento > a:first-child .t-proj-tile__media { aspect-ratio: auto; height: 100%; min-height: 320px; }
.t-proj-tile__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-transition-slow); }
.t-proj-tile:hover .t-proj-tile__media img { transform: scale(1.06); }
.t-proj-tile__badge {
    position: absolute; top: 12px; left: 12px; z-index: 1;
    background: rgba(255,255,255,.94); color: var(--stone-text);
    font-family: var(--t-font-heading); font-weight: 700; font-size: .7rem;
    text-transform: uppercase; letter-spacing: .05em;
    padding: .35rem .8rem; border-radius: var(--t-radius-pill);
}
.t-proj-tile__caption { display: block; margin-top: .6rem; font-weight: 600; color: var(--t-fg); font-size: .95rem; }
.t-projects-grid--bento > a:first-child { display: flex; flex-direction: column; }
.t-projects-grid--bento > a:first-child .t-proj-tile__media { flex: 1; }

/* ============================================================
   SÜREÇ (#surec) — açık taş bölüm, 5 kolonlu zaman çizelgesi
   ============================================================ */
.t-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--t-space-3); position: relative; }
@media (max-width: 900px) { .t-timeline { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .t-timeline { grid-template-columns: 1fr; } }
.t-timeline__step { position: relative; padding-top: var(--t-space-4); }
.t-timeline__step::before {
    content: ""; position: absolute; top: 17px; left: calc(50% + 20px); right: -8px; height: 1px; background: var(--t-border);
}
@media (max-width: 900px) { .t-timeline__step::before { display: none; } }
.t-timeline__step:last-child::before { display: none; }
.t-timeline__dot {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--t-accent); color: #fff;
    font-family: var(--t-font-heading); font-weight: 700; font-size: .95rem;
    margin-bottom: var(--t-space-2);
}
.t-timeline__step h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.t-timeline__step p { font-size: .9rem; color: var(--t-muted); line-height: 1.55; margin: 0; }

/* ============================================================
   USTA BLOĞU — koyu, split, dikey video
   ============================================================ */
.t-master__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--t-space-6); align-items: center; }
@media (max-width: 900px) { .t-master__grid { grid-template-columns: 1fr; } }
.t-master h2 { font-size: clamp(1.9rem, 3.2vw, 2.4rem); }
.t-master__text { color: var(--t-muted); font-size: 1.05rem; max-width: 52ch; margin-top: var(--t-space-2); }
.t-master__bullets { list-style: none; margin: var(--t-space-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.t-master__bullets li { display: flex; align-items: flex-start; gap: .6rem; font-size: .96rem; color: var(--t-fg); }
.t-master__bullets svg { flex-shrink: 0; color: var(--t-accent); margin-top: .15rem; }
.t-master__media { position: relative; max-width: 320px; margin-inline: auto; }
.t-master__video, .t-master__poster-fallback {
    display: block; width: 100%; max-height: 560px; aspect-ratio: 9/16; object-fit: cover;
    border-radius: var(--t-radius-lg); box-shadow: var(--t-shadow-lg);
}
.t-master__poster-fallback { display: none; }
@media (prefers-reduced-motion: reduce) {
    .t-master__video { display: none; }
    .t-master__poster-fallback { display: block; }
}
.t-master__caption { margin-top: var(--t-space-2); text-align: center; color: var(--t-muted); font-size: .85rem; }

/* ============================================================
   SSS (ana sayfa mini akordeon — native details/summary)
   ============================================================ */
.t-faq-mini { max-width: 760px; }
.t-faq-mini__item { border-bottom: 1px solid var(--t-border); }
.t-faq-mini__item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.1rem .25rem; font-family: var(--t-font-heading); font-weight: 600; font-size: 1rem;
    cursor: pointer; list-style: none;
}
.t-faq-mini__item summary::-webkit-details-marker { display: none; }
.t-faq-mini__item summary::after { content: "+"; font-size: 1.4rem; color: var(--t-accent); flex-shrink: 0; transition: transform var(--t-transition); }
.t-faq-mini__item[open] summary::after { transform: rotate(45deg); }
.t-faq-mini__a { padding: 0 .25rem 1.25rem; color: var(--t-muted); font-size: .96rem; max-width: 66ch; }

/* Inner-page FAQ accordion (Bootstrap native, reused via --t-* tokens) */
.t-faq-accordion .accordion-item { background: var(--t-surface); border: 1px solid var(--t-border); border-radius: var(--t-radius); margin-bottom: var(--t-space-1); overflow: hidden; }
.t-faq-accordion .accordion-item:last-child { margin-bottom: 0; }
.t-faq-accordion .accordion-button { font-family: var(--t-font-heading); font-weight: 600; color: var(--t-fg); background: var(--t-surface); padding: 1.25rem 1.5rem; box-shadow: none; }
.t-faq-accordion .accordion-button::after { filter: invert(1) grayscale(1); }
.t-bg-alt .t-faq-accordion .accordion-button::after { filter: none; }
.t-faq-accordion .accordion-button:not(.collapsed) { color: var(--t-fg); background: var(--t-accent-soft); border-left: 3px solid var(--t-accent); box-shadow: none; }
.t-faq-accordion .accordion-button:focus { box-shadow: none; }
.t-faq-accordion .accordion-body { padding: .25rem 1.5rem 1.5rem; color: var(--t-muted); }

/* ============================================================
   CTA + FORM (kiremit panel)
   ============================================================ */
.t-cta-panel {
    background: linear-gradient(135deg, var(--t-accent) 0%, #9a3409 100%);
    border-radius: var(--t-radius-lg);
    padding: clamp(2rem, 5vw, 3.5rem);
    display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--t-space-6);
    align-items: center;
    color: #fff;
}
@media (max-width: 900px) { .t-cta-panel { grid-template-columns: 1fr; } }
.t-cta-panel h2 { color: #fff; font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
.t-cta-panel p { color: rgba(255,255,255,.9); }
.t-cta-panel__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: var(--t-space-3); }
.t-cta-panel__note { margin-top: var(--t-space-3); font-size: .88rem; color: rgba(255,255,255,.78); }
.t-cta-panel .btn-ghost { border-color: rgba(255,255,255,.55); }
.t-cta-panel__form { background: #fff; border-radius: var(--t-radius); padding: var(--t-space-3); color: var(--stone-text); box-shadow: var(--t-shadow-lg); }
.t-cta-panel__form .form-label { color: var(--stone-text); }
.t-cta-panel__form .form-control { background: #fff; border-color: var(--stone-border); color: var(--stone-text); }
.t-cta-panel__form .form-control:focus { border-color: var(--t-accent); box-shadow: 0 0 0 4px rgba(194,65,12,.15); }

/* ============================================================
   FOOTER
   ============================================================ */
.t-footer {
    --t-footer-bg: var(--t-bg-deep);
    --t-footer-fg: #ffffff;
    --t-footer-muted: rgba(255,255,255,.68);
    background: var(--t-footer-bg);
    color: var(--t-footer-fg);
    padding-block: var(--t-space-8) var(--t-space-4);
    margin-top: var(--t-space-10);
}
.t-footer h5 { color: var(--t-footer-fg); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--t-space-3); opacity: .7; }
.t-footer a { color: var(--t-footer-muted); }
.t-footer ul a:hover { color: #fff; }
.t-footer address i { color: var(--t-accent); }
.t-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: var(--t-space-6); padding-top: var(--t-space-3); font-size: .85rem; }

/* ============================================================
   MOBİL SABİT ALT ÇUBUK + YÜZEN WHATSAPP
   ============================================================ */
.t-mobile-bar {
    display: none;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 1040;
    gap: 0;
    background: var(--t-bg-deep);
    border-top: 1px solid var(--t-border);
    box-shadow: 0 -8px 24px rgba(0,0,0,.35);
    padding-bottom: env(safe-area-inset-bottom, 0);
}
.t-mobile-bar__btn {
    flex: 1 1 50%;
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    height: 56px;
    font-weight: 700; font-size: .95rem;
    color: #fff;
}
.t-mobile-bar__btn--call { background: var(--t-accent); }
.t-mobile-bar__btn--wa { background: var(--t-whatsapp); }
@media (max-width: 991.98px) {
    .t-mobile-bar { display: flex; }
    body { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0)); }
    .t-floating-whatsapp { display: none; }
}

.t-floating-whatsapp {
    position: fixed; right: 24px; bottom: 24px; z-index: 1030;
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; padding: 0;
    background: var(--t-whatsapp);
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 14px 28px -8px rgba(21,128,61,.5);
    text-decoration: none; line-height: 1;
    transition: transform var(--t-transition), box-shadow var(--t-transition), background var(--t-transition);
}
.t-floating-whatsapp:hover, .t-floating-whatsapp:focus-visible { color: #fff; background: var(--t-whatsapp-hover); transform: translateY(-3px); }
.t-floating-whatsapp__icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: transparent; font-size: 1.6rem; flex-shrink: 0; }
/* Yazı yok (kullanıcı kararı: sohbet balonu gibi yalnız simge); erişilebilirlik için metin görsel olarak gizli, aria-label duruyor. */
.t-floating-whatsapp__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ============================================================
   KARTLAR (hizmet/proje/galeri/blog listeleri — ui.card makrosu)
   ============================================================ */
.t-card {
    background: var(--t-surface);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow-xs);
    overflow: hidden; height: 100%;
    display: flex; flex-direction: column;
    transition: transform var(--t-transition), box-shadow var(--t-transition), border-color var(--t-transition);
}
.t-card:hover { transform: translateY(-4px); box-shadow: var(--t-shadow-md); border-color: var(--t-border-strong); }
.t-card__media { aspect-ratio: 16/10; background: var(--t-surface); overflow: hidden; position: relative; }
.t-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-transition-slow); }
.t-card:hover .t-card__media img { transform: scale(1.06); }
.t-card__media--empty { display: flex; align-items: center; justify-content: center; color: var(--t-border-strong); }
.t-card__body { padding: var(--t-space-3); display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.t-card__title { font-family: var(--t-font-heading); font-size: 1.15rem; font-weight: 600; color: var(--t-fg); letter-spacing: -.01em; }
.t-card:hover .t-card__title { color: var(--t-accent); }
.t-card__text { color: var(--t-muted); font-size: .95rem; flex: 1; line-height: 1.6; }
.t-card__more { display: inline-flex; align-items: center; gap: .4rem; color: var(--t-accent); font-weight: 600; font-size: .9rem; margin-top: .25rem; }
.t-card__more i { transition: transform var(--t-transition); }
.t-card:hover .t-card__more i { transform: translateX(4px); }
.t-card__phone { display: inline-flex; align-items: center; gap: .45rem; color: var(--t-muted); font-size: .88rem; font-weight: 600; padding-inline: .25rem; min-height: 32px; }
.t-card__phone i { color: var(--t-accent); }
.t-card__phone:hover { color: var(--t-accent); }
.t-card.p-4, .t-card.p-md-5 { transition: transform var(--t-transition), box-shadow var(--t-transition), border-color var(--t-transition); }

.t-badge { display: inline-block; font-family: var(--t-font-heading); font-size: .72rem; font-weight: 600; letter-spacing: .02em; padding: .3rem .75rem; border-radius: var(--t-radius-pill); background: var(--t-surface); border: 1px solid var(--t-border); color: var(--t-muted); }
.t-badge--accent { background: var(--t-accent-soft); color: var(--t-accent); border-color: transparent; }
.t-badge.is-active { background: var(--t-accent); color: var(--t-on-accent); }

.t-icon-circle { display: inline-flex; align-items: center; justify-content: center; width: 3.25rem; height: 3.25rem; border-radius: var(--t-radius); background: var(--t-accent-soft); color: var(--t-accent); font-size: 1.4rem; }

.t-contact-card { background: var(--t-surface); border: 1px solid var(--t-border); border-radius: var(--t-radius); padding: var(--t-space-2) var(--t-space-3); }

/* ---------- İç sayfa hizmet mini-süreç ---------- */
.t-service-process { border-radius: var(--t-radius-lg); padding: var(--t-space-4); }
.t-service-process__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--t-space-3); }
@media (max-width: 767.98px) { .t-service-process__row { grid-template-columns: 1fr; } }
.t-service-process__step { text-align: center; }
.t-service-process__step .t-timeline__dot { margin-inline: auto; }

/* ============================================================
   PROSE / MAKALE KARTI
   ============================================================ */
.t-prose { color: var(--t-fg); line-height: 1.8; max-width: 72ch; font-size: 1.02rem; }
.t-prose img { max-width: 100%; height: auto; border-radius: var(--t-radius-sm); margin-block: 1rem; }
.t-prose h2, .t-prose h3 { margin-top: var(--t-space-4); margin-bottom: .75rem; }
.t-prose p { margin-bottom: 1.1rem; }
.t-prose ul, .t-prose ol { padding-left: 1.25rem; margin-bottom: 1.1rem; }
.t-prose li { margin-bottom: .4rem; }
.t-prose a { font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.t-prose blockquote { border-left: 3px solid var(--t-accent); padding-left: 1.25rem; margin: 1.5rem 0; color: var(--t-muted); font-style: italic; }

/* Blog gövdesi okunabilirlik için açık "taş" kart üstünde (koyu sayfa üzerinde) */
.t-article-card {
    background: var(--stone-surface);
    color: var(--stone-text);
    border-radius: var(--t-radius-lg);
    padding: clamp(1.5rem, 4vw, 3rem);
    box-shadow: var(--t-shadow-lg);
}
.t-article-card, .t-article-card .t-prose { --t-fg: var(--stone-text); --t-muted: var(--stone-muted); --t-border: var(--stone-border); --t-accent-soft: rgba(194,65,12,.1); }
.t-article-card h1, .t-article-card h2, .t-article-card h3 { color: var(--stone-text); }

/* ---------- İç sayfa başlık şeridi ---------- */
.t-page-header {
    position: relative;
    background: linear-gradient(180deg, var(--t-bg-deep), var(--t-bg));
    border-bottom: 1px solid var(--t-border);
    padding-block: clamp(3rem, 7vw, 5rem);
}
.t-page-header h1 { font-size: clamp(1.9rem, 4vw, 2.75rem); color: #fff; }
.t-page-header p { color: rgba(255,255,255,.7); font-size: 1.1rem; max-width: 60ch; }

.t-breadcrumb { font-size: .875rem; color: var(--t-muted); }
.t-breadcrumb a { color: var(--t-muted); }
.t-breadcrumb a:hover { color: var(--t-accent); }

.t-empty { text-align: center; padding: var(--t-space-10) var(--t-space-2); color: var(--t-muted); border: 1.5px dashed var(--t-border); border-radius: var(--t-radius); background: var(--t-surface); }
.t-empty i { color: var(--t-border-strong); }

/* ---------- Sayfalama ---------- */
.pagination { gap: .35rem; }
.pagination .page-link { border-radius: var(--t-radius-sm); border-color: var(--t-border); color: var(--t-fg); background: var(--t-surface); min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
.pagination .page-link:hover { background: var(--t-accent-soft); color: var(--t-accent); border-color: var(--t-accent); }
.pagination .page-item.active .page-link { background-color: var(--t-accent); border-color: transparent; color: var(--t-on-accent); }

/* ---------- Filtre çipleri ---------- */
.t-filter-chips .btn { border-radius: var(--t-radius-pill); }

/* ---------- Formlar ---------- */
.t-form .form-label { font-weight: 600; color: var(--t-fg); margin-bottom: .4rem; }
.t-form .form-control, .t-form .form-select {
    border-radius: var(--t-radius-sm);
    border: 1.5px solid var(--t-border);
    background: var(--t-surface);
    color: var(--t-fg);
    min-height: 48px;
    padding: .65rem .9rem;
    transition: border-color var(--t-transition), box-shadow var(--t-transition);
}
.t-form .form-control::placeholder { color: var(--t-muted); opacity: .8; }
.t-form .form-control:focus, .t-form .form-select:focus { border-color: var(--t-accent); box-shadow: 0 0 0 4px var(--t-accent-soft); background: var(--t-surface); color: var(--t-fg); }
.t-form textarea.form-control { min-height: 9rem; }
.t-required { color: var(--t-danger); }
.invalid-feedback.d-block { color: var(--t-danger); font-size: .85rem; }
.alert-success { background: rgba(74,222,128,.14); border: 1px solid rgba(74,222,128,.35); color: var(--t-success); }
.alert-danger { background: rgba(248,113,113,.14); border: 1px solid rgba(248,113,113,.35); color: var(--t-danger); }

/* ---------- Blog sidebar / paylaşım / etiket ---------- */
.t-blog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--t-space-4); align-items: start; }
.t-blog-layout__sidebar { position: sticky; top: calc(var(--t-space-4) + 88px); }
@media (max-width: 991.98px) { .t-blog-layout { grid-template-columns: 1fr; } .t-blog-layout__sidebar { position: static; } }

.t-blog-sidebar__panel { background: var(--t-surface); border: 1px solid var(--t-border); border-radius: var(--t-radius); padding: var(--t-space-3); }
.t-blog-sidebar__title { font-size: .95rem; font-weight: 700; margin: 0 0 var(--t-space-2); padding-bottom: .75rem; border-bottom: 1px solid var(--t-border); color: var(--t-fg); }
.t-blog-sidebar__recent-item { display: flex; flex-direction: column; gap: .15rem; color: var(--t-fg); }
.t-blog-sidebar__recent-item:hover { color: var(--t-accent); }
.t-blog-sidebar__recent-title { font-size: .92rem; font-weight: 600; line-height: 1.35; }
.t-blog-sidebar__recent-date { font-size: .76rem; color: var(--t-muted); }
.t-blog-sidebar__cat-link { color: var(--t-fg); padding: .4rem .1rem; font-size: .92rem; }
.t-blog-sidebar__cat-link:hover, .t-blog-sidebar__cat-link.is-active { color: var(--t-accent); }

.t-reading-time { display: inline-flex; align-items: center; gap: .4rem; color: var(--t-muted); font-size: .85rem; }
.t-reading-time i { color: var(--t-accent); }
.t-card__meta { display: flex; align-items: center; gap: .75rem; color: var(--t-muted); font-size: .78rem; }

.t-share { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.t-share__label { color: var(--t-muted); font-size: .85rem; font-weight: 600; margin-right: .2rem; }
.t-share__btn { display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem; border-radius: var(--t-radius-pill); background: var(--t-surface-2); color: var(--t-fg); font-size: 1.05rem; border: 1px solid var(--t-border); position: relative; }
.t-share__btn:hover { background: var(--t-accent); color: var(--t-on-accent); border-color: var(--t-accent); }
.t-share__btn--copy.is-copied { background: var(--t-success); color: #fff; }
.t-share__feedback { position: absolute; bottom: calc(100% + .5rem); left: 50%; transform: translateX(-50%) translateY(4px); background: #000; color: #fff; font-size: .72rem; font-weight: 600; padding: .35rem .65rem; border-radius: var(--t-radius-sm); white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--t-transition); }
.t-share__btn--copy.is-copied .t-share__feedback { opacity: 1; }
.t-post-tags { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ---------- Arama ---------- */
.t-search-group + .t-search-group { margin-top: var(--t-space-4); }
.t-search-group__title { font-size: 1.1rem; display: flex; align-items: center; gap: .5rem; margin-bottom: var(--t-space-2); padding-bottom: .6rem; border-bottom: 1px solid var(--t-border); }
.t-search-result-card { display: block; background: var(--t-surface); border: 1px solid var(--t-border); border-radius: var(--t-radius); padding: 1.1rem 1.25rem; text-decoration: none; height: 100%; }
.t-search-result-card:hover { border-color: var(--t-accent); transform: translateY(-2px); }
.t-search-result-card__title { color: var(--t-fg); font-weight: 600; margin-bottom: .35rem; }
.t-search-result-card:hover .t-search-result-card__title { color: var(--t-accent); }
.t-search-result-card__snippet { color: var(--t-muted); font-size: .9rem; line-height: 1.6; margin: 0; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .js [data-reveal] { opacity: 1 !important; transform: none !important; }
    .t-card:hover, .t-proj-tile:hover .t-proj-tile__media img { transform: none; }
}

/* ---------- Dokunma hedefi (mobil/dokunmatik) ---------- */
@media (pointer: coarse), (max-width: 991.98px) {
    .t-navbar .nav-link { min-height: 44px; display: flex; align-items: center; }
    .navbar-toggler { min-width: 44px; min-height: 44px; }
    .btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
    .t-footer ul a, .t-footer__bottom a { display: inline-flex; align-items: center; min-height: 44px; }
    a.t-badge, .t-post-tags .t-badge, .t-blog-sidebar__cat-link, .t-blog-sidebar__recent-item, a[href^="tel:"], a[href^="mailto:"] { display: inline-flex; align-items: center; min-height: 44px; }
    .form-control, .form-select { min-height: 44px; }
}

/* Bootstrap gutter taşma düzeltmesi (dar ekran) */
@media (max-width: 991.98px) {
    .row.g-5, .row.gx-5 { --bs-gutter-x: 1.5rem; }
}

/* Body içinde yatay taşma olmasın */
html, body { max-width: 100%; }

/* CTA kartı: beyaz zemin, koyu etiket/alan. .t-form genel kuralları (koyu yüzey) burada geçersiz. */
.t-cta-panel__form .t-form .form-label { color: var(--stone-text); }
.t-cta-panel__form .t-form .form-control,
.t-cta-panel__form .t-form .form-control:focus { background: #fff; color: var(--stone-text); border-color: var(--stone-border); }
.t-cta-panel__form .t-form .form-control::placeholder { color: #8A8580; opacity: 1; }
.t-cta-panel__form .t-form .form-control:focus { border-color: var(--t-accent); box-shadow: 0 0 0 4px rgba(194,65,12,.15); }