/* İzokim Yüzey — site stilleri */
:root {
  --ink: #141618;
  --paper: #F3F3F1;
  --stone: #E7E7E3;
  --white: #FFFFFF;
  --line: #D4D4CF;
  --muted: #4F5459;
  --dark-0: #0E1012;
  --dark: #111315;
  --dark-2: #16191B;
  --dark-3: #1E2124;
  --dark-line: #34393E;
  --dark-muted: #B3B8BC;
  --dark-rgb: 14, 16, 18;
  --paper-rgb: 243, 243, 241;
  --accent: #F0B90B;
  --accent-hover: #FFCB2E;
  --on-accent: #141618;
  --on-dark: #F3F3F1;
  --on-dark-strong: #FFFFFF;
  --on-dark-soft: #D3D7DA;
  --on-dark-line: rgba(255, 255, 255, .18);
  --on-dark-outline: #6A7076;
  --scrim-rgb: 14, 16, 18;
  --logo-filter: brightness(0) invert(1);
  --btn-dark-bg: #141618;
  --btn-dark-fg: #F3F3F1;
  --display: "Archivo", "Arial Narrow", Arial, sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --wrap: 1280px;
  --pad: clamp(16px, 4vw, 24px);
  --sec: clamp(72px, 9vw, 120px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); font-size: 16px; line-height: 1.6; color: var(--ink); background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.narrow { max-width: 860px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--on-accent); padding: 10px 16px; z-index: 100; font-weight: 600; }
.skip:focus { left: 8px; top: 8px; }

/* Tipografi */
.eyebrow { margin: 0 0 18px; font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.eyebrow-rule { display: flex; align-items: center; gap: 14px; }
.eyebrow-rule::before { content: ""; width: 40px; height: 3px; background: var(--accent); flex-shrink: 0; }
.display { margin: 0; font-family: var(--display); font-stretch: 80%; font-weight: 700; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.02; letter-spacing: -.005em; text-transform: uppercase; text-wrap: balance; }
.display-md { font-size: clamp(30px, 3.6vw, 46px); }
.lead { font-size: 18px; color: var(--muted); }
.lead p, .prose p { margin: 0 0 1em; }
.lead p:last-child, .prose p:last-child { margin-bottom: 0; }
.prose { font-size: 17px; color: #33373B; }
.prose ul { margin: 0 0 1em; padding-left: 1.2em; }
.prose li { margin: .3em 0; }
.prose strong { color: var(--ink); }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 0 26px; font: inherit; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .18s ease, color .18s ease, border-color .18s ease; }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { background: var(--accent-hover); }
.btn-dark { background: var(--btn-dark-bg); color: var(--btn-dark-fg); }
.btn-dark:hover { background: #000; }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-outline-light { border-color: var(--on-dark-outline); color: var(--on-dark); }
.btn-outline-light:hover { border-color: var(--on-dark); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn-col { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.arrow-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 600; text-decoration: none; border-bottom: 2px solid currentColor; }
.arrow-link span { transition: transform .18s ease; }
.arrow-link:hover span { transform: translateX(4px); }

/* Başlık */

.header { background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; min-height: 84px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 46px; width: auto; }
.logo-word { font-family: var(--display); font-stretch: 78%; font-weight: 800; font-size: 26px; letter-spacing: .04em; }
.nav { display: flex; align-items: center; gap: 12px 22px; flex-wrap: wrap; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: nowrap; gap: 6px 16px; }
.nav ul a { text-decoration: none; font-weight: 500; font-size: 14.5px; white-space: nowrap; padding: 10px 0; display: inline-block; }
.nav ul a:hover, .nav ul a[aria-current="page"] { text-decoration: underline; text-underline-offset: 8px; text-decoration-thickness: 2px; }
.nav ul a[aria-current="page"] { text-decoration-color: var(--accent); }
.nav-cta { min-height: 46px; padding: 0 16px; font-size: 14.5px; white-space: nowrap; }
.dot { width: 8px; height: 8px; background: var(--accent); display: block; }
.langs { display: flex; align-items: center; gap: 0; padding-left: 10px; border-left: 1px solid var(--line); font-family: var(--mono); font-size: 12px; letter-spacing: .04em; }
.langs a { display: inline-flex; align-items: center; justify-content: center; min-width: 28px; min-height: 36px; padding: 0 6px; color: var(--muted); text-decoration: none; }
.langs a:hover { color: var(--ink); }
.langs a[aria-current] { color: var(--ink); font-weight: 500; box-shadow: inset 0 -2px 0 var(--accent); }
.header-in .logo { margin-right: auto; }
.header-in .nav { order: 2; }
.header-in > .langs { order: 3; }
.header-in > .nav-toggle { order: 4; }
.nav-toggle { display: none; font: inherit; font-weight: 600; min-height: 44px; padding: 0 16px; border: 1px solid var(--ink); background: transparent; cursor: pointer; }

@media (max-width: 1260px) {
  .logo { margin-right: auto; }
  .logo img { height: 38px; }
  .header-in { gap: 10px 12px; }
  .langs a { min-width: 28px; padding: 0 4px; font-size: 11px; }
  .nav ul { flex-wrap: wrap; }
  .header-in > .langs { order: 2; padding-left: 0; border-left: 0; }
  .header-in > .nav-toggle { order: 3; }
  .header-in .nav { order: 4; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: 18px; }
  .nav.open { display: flex; }
  .nav ul { flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
  .nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav-cta { margin-top: 12px; }
  .nav.open { max-height: calc(100vh - 84px); overflow-y: auto; }
}
@media (max-width: 480px) {
  .langs a { min-width: 24px; padding: 0 3px; }
  .nav-toggle { padding: 0 12px; }
  .logo img { height: 34px; max-width: 150px; object-fit: contain; object-position: left center; }
}

/* Bölümler */
.sec { padding: var(--sec) 0; }
.sec-tight { padding: clamp(48px, 6vw, 72px) 0; }
.sec-light { background: var(--paper); }
.sec-stone { background: var(--stone); }
.sec-dark { background: var(--dark-2); color: var(--on-dark); }
.sec-dark .eyebrow, .sec-dark .lead, .sec-dark .prose { color: var(--dark-muted); }
.sec-dark .prose strong { color: var(--on-dark-strong); }
.sec-light + .sec-light { border-top: 1px solid var(--line); }
.sec-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px 64px; margin-bottom: 48px; }
.sec-head-main { flex: 1 1 520px; }
.sec-head-side { flex: 0 1 420px; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }

/* Hero */
.hero { position: relative; background: var(--dark); color: var(--on-dark); overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(var(--scrim-rgb), .94) 0%, rgba(var(--scrim-rgb), .8) 45%, rgba(var(--scrim-rgb), .28) 100%); }
.hero-in { padding-top: clamp(80px, 11vw, 140px); padding-bottom: clamp(56px, 7vw, 96px); max-width: var(--wrap); }
.hero .eyebrow { color: var(--on-dark-soft); }
.hero-title { margin: 0; max-width: 900px; font-family: var(--display); font-stretch: 76%; font-weight: 750; font-size: clamp(44px, 7vw, 100px); line-height: .96; text-transform: uppercase; text-wrap: balance; }
.hero-text { margin-top: 28px; max-width: 600px; font-size: 19px; color: var(--on-dark-soft); }
.hero-text p { margin: 0; }
.hero-strip { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); border-top: 1px solid var(--on-dark-line); }
.hero-strip > div { padding: 24px 24px 32px 0; display: flex; flex-direction: column-reverse; gap: 6px; }
.hero-strip > div + div { padding-left: 24px; border-left: 1px solid var(--on-dark-line); }
.hero-strip dt { font-size: 15px; color: var(--on-dark-soft); }
.hero-strip dd { margin: 0; font-family: var(--display); font-stretch: 82%; font-weight: 700; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.1; text-transform: uppercase; }
.hero-compact .hero-in { padding-top: clamp(64px, 8vw, 104px); padding-bottom: clamp(48px, 6vw, 80px); }
.hero-compact .hero-title { font-size: clamp(38px, 5.4vw, 76px); }
@media (max-width: 720px) {
  .hero-scrim { background: rgba(var(--scrim-rgb), .8); }
  .hero-strip > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--on-dark-line); }
}

/* Kartlar */
.cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cols-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--paper); padding: 30px 28px; display: flex; flex-direction: column; gap: 14px; }
.sec-stone .card { background: var(--stone); }
.sec-dark .cards { background: var(--dark-line); border-color: var(--dark-line); }
.sec-dark .card { background: var(--dark-2); }
.card-img { width: calc(100% + 56px); max-width: none; margin: -30px -28px 6px; aspect-ratio: 16 / 10; object-fit: cover; }
.card-no { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.sec-dark .card-no { color: var(--dark-muted); }
.card-title { margin: 0; font-family: var(--display); font-stretch: 84%; font-weight: 700; font-size: 25px; line-height: 1.12; }
.card-text { color: #44494E; flex: 1; }
.card-text p { margin: 0; }
.sec-dark .card-text { color: var(--dark-muted); }
.card-link { font-weight: 600; font-size: 15px; text-decoration: none; border-top: 1px solid var(--line); padding-top: 14px; margin-top: 6px; }
.card-link:hover { text-decoration: underline; }
.sec-dark .card-link { border-color: var(--dark-line); }

/* Metin + görsel */
.split { display: flex; flex-wrap: wrap; gap: 48px 72px; align-items: center; }
.split-text { flex: 1 1 440px; min-width: 0; }
.split-media { flex: 1 1 480px; min-width: 0; margin: 0; }
.split-reverse { flex-direction: row-reverse; }
.split-solo .split-text { flex-basis: 100%; max-width: 860px; }
.split-text .display { margin-bottom: 24px; }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split-media figcaption { margin-top: 12px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--muted); }
.ruled-list { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line); }
.ruled-list li { display: flex; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.ruled-list .rl-no { font-size: 17px; font-weight: 700; line-height: 1.5; color: var(--ink); width: 22px; flex-shrink: 0; }
.sec-dark .ruled-list .rl-no { color: var(--accent); }
.ruled-list div { display: flex; flex-direction: column; gap: 3px; }
.ruled-list strong { font-weight: 600; font-size: 17px; }
.ruled-list span { color: #4A4F54; }
.sec-dark .ruled-list, .sec-dark .ruled-list li { border-color: var(--dark-line); }
.sec-dark .ruled-list span { color: var(--dark-muted); }
@media (max-width: 960px) { .split-reverse { flex-direction: row; } }

/* Hizmet detayları */
.service .split { align-items: flex-start; }
.tag-list { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; border: 1px solid #A9ADA9; padding: 6px 10px; }
.link-stack { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 28px; }
.gallery-mosaic { display: grid; gap: 8px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-mosaic a { position: relative; display: block; overflow: hidden; background: var(--dark-3); }
.gallery-mosaic a:first-child { grid-column: 1 / -1; }
.gallery-mosaic img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform .4s ease; }
.gallery-mosaic a:first-child img { aspect-ratio: 16 / 10; }
.gallery-mosaic a:hover img { transform: scale(1.03); }
.gallery-mosaic.count-1 { grid-template-columns: 1fr; }
.gallery-mosaic.count-2 a + a { grid-column: 1 / -1; }
.more { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(var(--dark-rgb), .62); color: var(--white); font-family: var(--display); font-stretch: 80%; font-weight: 700; font-size: 28px; }

/* Süreç */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0; }
.steps li { border-top: 3px solid var(--ink); padding: 24px 28px 8px 0; display: flex; flex-direction: column; gap: 10px; }
.steps li.last { border-top-color: var(--accent); }
.step-no { font-family: var(--display); font-stretch: 80%; font-weight: 700; font-size: 48px; line-height: 1; color: #B4B8B4; }
.steps li.last .step-no { color: var(--ink); }
.step-title { margin: 0; font-size: 19px; font-weight: 600; }
.steps p { margin: 0; color: #4A4F54; }
.sec-dark .steps li { border-top-color: var(--on-dark); }
.sec-dark .steps li.last { border-top-color: var(--accent); }
.sec-dark .steps li.last .step-no { color: var(--on-dark); }
.sec-dark .steps p { color: var(--dark-muted); }

/* Önce / sonra */
.ba { position: relative; overflow: hidden; background: var(--dark-3); user-select: none; touch-action: pan-y; }
.ba img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.ba-before { position: absolute; inset: 0; width: 50%; overflow: hidden; }
.ba-before img { width: auto; max-width: none; height: 100%; }
.ba-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; margin-left: -2px; background: var(--accent); }
.ba-tag { position: absolute; bottom: 16px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; padding: 6px 10px; }
.ba-tag-l { left: 16px; background: var(--paper); color: var(--ink); }
.ba-tag-r { right: 16px; background: var(--ink); color: var(--paper); }
.ba-range { display: flex; align-items: center; gap: 18px; margin-top: 12px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.ba-range input { flex: 1; height: 44px; accent-color: var(--ink); }
.wide-figure { position: relative; margin: 0; }
.wide-figure img { width: 100%; }
.ba-labels { position: absolute; left: 0; right: 0; bottom: 16px; display: flex; justify-content: space-between; padding: 0 16px; pointer-events: none; }
.ba-labels span { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; padding: 6px 10px; background: var(--paper); color: var(--ink); }
.ba-labels span + span { background: var(--ink); color: var(--paper); }

/* Referans logoları */
.logo-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-grid li { background: var(--white); display: flex; align-items: center; justify-content: center; padding: 22px; min-height: 120px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logo-grid a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.logo-grid img { max-height: 64px; width: auto; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .78; transition: filter .25s ease, opacity .25s ease; }
.logo-grid li:hover img { filter: none; opacity: 1; }
.sec-dark .logo-grid, .sec-dark .logo-grid li { border-color: var(--dark-line); }

/* Projeler */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filters button { font: inherit; font-size: 14px; font-weight: 600; min-height: 44px; padding: 0 18px; border: 1px solid #9A9E9A; background: transparent; color: inherit; cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.sec-dark .filters button[aria-pressed="true"] { background: var(--on-dark); color: var(--dark-2); border-color: var(--on-dark); }
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.project { background: var(--white); display: flex; flex-direction: column; }
.sec-stone .project { background: var(--paper); }
.sec-dark .project { background: var(--dark-3); }
.project-img { display: block; overflow: hidden; background: var(--dark-3); }
.project-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s ease; }
.project-img:hover img { transform: scale(1.03); }
.project-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.project-title { margin: 0; font-family: var(--display); font-stretch: 84%; font-weight: 700; font-size: 22px; line-height: 1.15; }
.project-body p { margin: 0; color: #4A4F54; }
.sec-dark .project-body p { color: var(--dark-muted); }
.meta { margin: 8px 0 0; padding-top: 12px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px 16px; }
.meta dt { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.meta dd { margin: 2px 0 0; font-weight: 500; }
.after-grid { margin: 40px 0 0; }

/* Etiket şeridi */
.tags-band { display: flex; flex-wrap: wrap; gap: 24px 64px; align-items: center; }
.tags-title { flex: 0 1 260px; margin: 0; }
.tags-inline { flex: 999 1 560px; list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 0; }
.tags-inline li { font-family: var(--display); font-stretch: 80%; font-weight: 600; font-size: clamp(22px, 2.4vw, 30px); padding-right: 26px; margin-right: 26px; border-right: 1px solid var(--line); line-height: 1.2; }
.tags-inline li:last-child { border-right: 0; }
.sec-dark .tags-inline li { border-color: var(--dark-line); }

/* SSS */
.faq-wrap .sec-head { margin-bottom: 32px; }
.faq { border-top: 1px solid var(--ink); max-width: 980px; }
.faq-group { margin: 40px 0 8px; font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.faq-group:first-child { margin-top: 24px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; padding: 22px 0; font-weight: 600; font-size: 18px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-family: var(--mono); font-size: 22px; line-height: 1; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .prose { padding: 0 0 24px; max-width: 760px; }

/* Çağrı ve iletişim */
.cta { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px 48px; }
.cta > div:first-child { flex: 1 1 520px; }
.cta .lead { margin-top: 12px; }
.cta .btn-row { margin-top: 0; }
.contact-rows { list-style: none; margin: 32px 0 0; padding: 0; border-top: 1px solid var(--line); }
.contact-rows li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 24px; align-items: center; min-height: 62px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.contact-rows .label, .footer .label { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact-rows a, .contact-rows span:not(.label) { font-size: 17px; font-weight: 600; text-decoration: none; text-align: right; }
.contact-rows a:hover { text-decoration: underline; }
.sec-dark .contact-rows, .sec-dark .contact-rows li { border-color: var(--dark-line); }
.sec-dark .contact-rows .label { color: var(--dark-muted); }
.contact-card { flex: 1 1 420px; background: var(--dark-3); color: var(--on-dark); padding: clamp(24px, 4vw, 40px); align-self: stretch; }
.contact-card .eyebrow { color: var(--dark-muted); }
.check-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--dark-line); }
.check-list li { display: flex; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--dark-line); font-size: 17px; }
.check-list span { font-size: 17px; font-weight: 700; line-height: 1.5; color: var(--accent); flex-shrink: 0; }

/* RAL kartelası */
.sec-flush-top { padding-top: clamp(40px, 5vw, 56px); }
.notice { background: var(--white); border: 1px solid var(--line); padding: 16px 20px; margin-bottom: 28px; max-width: 860px; }
.notice p { margin: 0; }
.color-tools { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: flex-start; }
.color-tools .filters { margin: 0; }
.color-search input { font: inherit; min-height: 48px; padding: 0 14px; border: 1px solid #9A9E9A; background: var(--white); min-width: min(320px, 100%); }
.color-count { margin: 20px 0; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.color-empty { margin: 0 0 20px; padding: 16px 20px; border: 1px dashed #9A9E9A; color: var(--muted); }
.color-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.color-grid li { background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; }
.chip-color { display: block; aspect-ratio: 3 / 2; border-bottom: 1px solid rgba(0,0,0,.08); }
.color-code { font-family: var(--mono); font-size: 13px; font-weight: 500; padding: 10px 12px 0; }
.color-name { font-size: 13px; color: var(--muted); padding: 2px 12px 12px; }
.color-code:last-child { padding-bottom: 12px; }

/* 404 */
.notfound .display { margin-bottom: 32px; }

/* Alt bilgi */
.footer { background: var(--dark-0); color: var(--dark-muted); padding-top: 72px; }
.footer-in { display: flex; flex-wrap: wrap; gap: 40px 64px; padding-bottom: 56px; }
.footer-brand { flex: 1 1 300px; display: flex; flex-direction: column; gap: 18px; }
.footer-brand p { margin: 0; max-width: 340px; }
.footer-logo { height: 44px; width: auto; filter: var(--logo-filter); opacity: .95; align-self: flex-start; }
.footer-logo.footer-logo-orig { filter: none; opacity: 1; }
.footer .logo-word { color: var(--on-dark); }
.footer-col { flex: 1 1 220px; display: flex; flex-direction: column; gap: 10px; font-style: normal; }
.footer-col a { color: var(--dark-muted); text-decoration: none; }
.footer-col a:hover { color: var(--on-dark-strong); }
.footer .label { color: var(--dark-muted); opacity: .85; margin-bottom: 4px; }
.footer-bottom { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 12px 24px; border-top: 1px solid var(--dark-line); padding-top: 22px; padding-bottom: 28px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; }
.accent-text { color: var(--on-dark); }
.fb-right { text-align: right; }
.signature { color: var(--dark-muted); text-align: center; white-space: nowrap; }
@media (max-width: 860px) {
  .footer-bottom { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .fb-right { text-align: center; }
  .signature { order: 3; }
}
.signature a { display: inline-block; margin-left: 4px; color: var(--dark-muted); font-weight: 500; text-decoration: none; transform-origin: center; transition: color .2s ease, transform .2s ease; }
.signature a:hover, .signature a:focus-visible { color: var(--on-dark-strong); transform: scale(1.15); animation: izk-shake .45s ease-in-out 2; }
@keyframes izk-shake { 0%, 100% { transform: scale(1.15) rotate(0); } 20% { transform: scale(1.15) rotate(-4deg); } 40% { transform: scale(1.15) rotate(4deg); } 60% { transform: scale(1.15) rotate(-3deg); } 80% { transform: scale(1.15) rotate(2deg); } }
@media (prefers-reduced-motion: reduce) { .signature a:hover, .signature a:focus-visible { animation: none !important; } }


/* Büyük görsel penceresi */
.lightbox { position: fixed; inset: 0; z-index: 90; background: rgba(var(--scrim-rgb), .96); display: flex; align-items: center; justify-content: center; padding: 56px 72px; }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 160px); object-fit: contain; }
.lightbox figcaption { color: var(--dark-muted); font-size: 14px; text-align: center; }
.lightbox button { position: absolute; width: 48px; height: 48px; border: 1px solid var(--on-dark-outline); background: transparent; color: var(--on-dark); font-size: 20px; cursor: pointer; }
.lightbox button:hover { border-color: var(--on-dark); }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; margin-top: -24px; }
.lb-next { right: 16px; top: 50%; margin-top: -24px; }
@media (max-width: 640px) { .lightbox { padding: 64px 12px; } .lb-prev, .lb-next { top: auto; bottom: 12px; margin: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* ===================================================================
   Animasyonlar — yalnızca <html class="js-anim"> varken çalışır
   (JS kapalıysa, panelden kapatıldıysa veya "hareketi azalt" açıksa içerik hareketsiz görünür)
   =================================================================== */
:root { --ease-out: cubic-bezier(.2, .7, .2, 1); }

/* Bölüm üst etiketlerinde sarı çizgi (zemin işaretleme çizgisi) */
.sec .eyebrow, .contact-card .eyebrow { display: flex; align-items: center; gap: 12px; }
.sec .eyebrow::before, .contact-card .eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--accent); flex-shrink: 0; transform-origin: left center; }
.sec-light .eyebrow::before, .sec-stone .eyebrow::before { background: var(--ink); }
.tags-title::before { display: none; }

/* 4. Yumuşak beliriş */
.js-anim .rv { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s var(--ease-out); transition-delay: calc(var(--d, 0) * 90ms); }
.js-anim .rv.is-in { opacity: 1; transform: none; }

/* 1. Çizgilerin çizilmesi */
.js-anim .eyebrow-rule::before,
.js-anim .sec .eyebrow::before,
.js-anim .contact-card .eyebrow::before { transform: scaleX(0); transition: transform .8s var(--ease-out) .15s; }
.js-anim .is-in .eyebrow-rule::before,
.js-anim .is-in .eyebrow::before,
.js-anim .eyebrow.is-in::before { transform: scaleX(1); }

/* Süreç adımları: üst çizgi soldan sağa, adım adım dolar */
.steps li { position: relative; }
.js-anim .steps li { border-top-color: transparent; }
.js-anim .steps li::before { content: ""; position: absolute; left: 0; right: 0; top: -3px; height: 3px; background: var(--ink); transform: scaleX(0); transform-origin: left center; transition: transform .7s var(--ease-out); transition-delay: calc(var(--d, 0) * 260ms + .2s); }
.js-anim .steps li.last::before { background: var(--accent); }
.js-anim .sec-dark .steps li::before { background: var(--on-dark); }
.js-anim .sec-dark .steps li.last::before { background: var(--accent); }
.js-anim .steps.is-in li::before { transform: scaleX(1); }

/* 2. Görsellerin "kaplanması": rulo boya geçer gibi soldan sağa açılır */
.js-anim .wipe { clip-path: inset(0 100% 0 0); transition: clip-path 1s var(--ease-out); transition-delay: calc(var(--d, 0) * 120ms + .1s); }
.js-anim .wipe.is-in { clip-path: inset(0 0 0 0); }

/* 5. Hero: yavaş yakınlaşma ve sırayla beliren başlık */
.js-anim .hero-bg { animation: izk-zoom 14s ease-out both; }
@keyframes izk-zoom { from { transform: scale(1); } to { transform: scale(1.07); } }
.js-anim .hero-in > * { opacity: 0; transform: translateY(18px); animation: izk-rise .8s var(--ease-out) forwards; }
.js-anim .hero-in > :nth-child(2) { animation-delay: .12s; }
.js-anim .hero-in > :nth-child(3) { animation-delay: .26s; }
.js-anim .hero-in > :nth-child(4) { animation-delay: .4s; }
.js-anim .hero-strip > div { opacity: 0; animation: izk-rise .7s var(--ease-out) forwards; animation-delay: calc(.55s + var(--d, 0) * 120ms); }
.js-anim .eyebrow-rule::before { transform: scaleX(0); animation: izk-draw .8s var(--ease-out) .35s forwards; transition: none; }
@keyframes izk-rise { to { opacity: 1; transform: none; } }
@keyframes izk-draw { to { transform: scaleX(1); } }
.hero-strip > div { transform: none; }


/* 7. Kayan logo şeridi */
.logos-wrap.is-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.logos-wrap.is-marquee .logo-grid { display: flex; width: max-content; border: 0; animation: izk-marquee var(--dur, 60s) linear infinite; }
.logos-wrap.is-marquee .logo-grid li { width: 210px; flex-shrink: 0; border: 0; border-right: 1px solid var(--line); background: transparent; }
.sec-dark .logos-wrap.is-marquee .logo-grid li { border-color: var(--dark-line); }
.logos-wrap.is-marquee:hover .logo-grid, .logos-wrap.is-marquee:focus-within .logo-grid { animation-play-state: paused; }
@keyframes izk-marquee { to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  .js-anim .rv, .js-anim .wipe, .js-anim .hero-in > *, .js-anim .hero-strip > div { opacity: 1 !important; transform: none !important; clip-path: none !important; animation: none !important; }
  .js-anim .hero-bg, .logos-wrap.is-marquee .logo-grid { animation: none !important; }
}

/* Harita */
.map-grid { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); background: var(--white); }
.map-frame { flex: 999 1 560px; min-width: 0; min-height: 440px; position: relative; background: #DADAD6; }
.map-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.9) contrast(1.05); transition: filter .5s ease; }
.map-frame:hover iframe, .map-frame:focus-within iframe { filter: none; }
.map-card { flex: 1 1 320px; background: var(--dark-3); color: var(--on-dark); padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; gap: 14px; }
.map-card .eyebrow { color: var(--dark-muted); margin: 0; }
.map-card .eyebrow::before { background: var(--accent); }
.map-name { margin: 0; font-family: var(--display); font-stretch: 82%; font-weight: 700; font-size: 28px; line-height: 1.1; text-transform: uppercase; }
.map-card address { font-style: normal; font-size: 17px; color: var(--on-dark-soft); }
.map-card .contact-rows { margin: 8px 0 12px; border-color: var(--dark-line); }
.map-card .contact-rows li { border-color: var(--dark-line); min-height: 54px; }
.map-card .contact-rows .label { color: var(--dark-muted); }
.map-card .btn { align-self: flex-start; margin-top: auto; }
.sec-dark .map-grid { border-color: var(--dark-line); }
@media (max-width: 720px) { .map-frame { min-height: 340px; } }

/* Sabit üst menü: aşağı inince arka planı yarı saydam, buzlu cam */
.header { transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease; }
.header.is-scrolled { background: rgba(var(--paper-rgb), .78); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); border-bottom-color: rgba(var(--dark-rgb), .08); box-shadow: 0 8px 28px rgba(var(--dark-rgb), .08); }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .header.is-scrolled { background: rgba(var(--paper-rgb), .96); }
}

/* Renk teması önizleme şeridi (yalnızca ?tema= ile açılan önizlemede) */
.theme-preview { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 80; display: flex; align-items: center; gap: 4px; padding: 6px; background: #FFFFFF; color: #141618; border: 1px solid rgba(0,0,0,.12); box-shadow: 0 12px 40px rgba(0,0,0,.25); font-size: 13px; max-width: calc(100% - 24px); overflow-x: auto; }
.tp-label { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 0 10px; white-space: nowrap; color: #4F5459; }
.theme-preview a { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px; text-decoration: none; color: #141618; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.theme-preview a:hover { border-color: #C9CCC9; }
.theme-preview a[aria-current] { border-color: #141618; }
.tp-sw { width: 22px; height: 22px; position: relative; display: inline-block; }
.tp-sw span { position: absolute; left: 4px; right: 4px; bottom: 5px; height: 4px; }
.tp-close { color: #6A7076 !important; font-weight: 500 !important; }
@media (max-width: 720px) { .tp-name { display: none; } .tp-label { display: none; } }