@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 24px; max-width: 1200px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-logo { height: 44px; width: auto; border-radius: var(--radius); }
.brand-name { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; letter-spacing: 0.01em; }
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav-link { color: var(--ink-soft); font-weight: 600; font-size: 0.85rem; padding: 8px 14px; border-radius: var(--radius-pill); transition: color .15s, background .15s; font-family: var(--font-head); letter-spacing: 0.02em; }
.nav-link:hover { text-decoration: none; background: var(--soft); color: var(--primary); }
.nav-link.active { color: var(--primary); }
.nav-cta { background: var(--primary); color: var(--on-primary) !important; border-radius: var(--radius-pill); padding: 10px 24px; transition: background .15s, transform .15s; font-weight: 700; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 10px 8px; border-radius: 10px; }
.nav-toggle:hover { background: var(--soft); }
.nav-toggle span { display: block; width: 26px; height: 3px; border-radius: 999px; background: var(--ink); transition: transform .2s, opacity .2s; }
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.hero { position: relative; padding: 100px 24px 110px; text-align: center; overflow: hidden; background-size: cover; background-position: center; background-image: var(--hero-gradient); }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--hero-overlay); }
.hero-content { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; color: var(--hero-text); }
.hero h1 { font-family: var(--font-head); font-size: clamp(2.2rem, 5.5vw, 3.8rem); line-height: 1.1; margin-bottom: 16px; font-weight: 800; }
.hero .tagline { font-family: var(--font-head); font-size: 1.2rem; opacity: 0.95; margin-bottom: 12px; font-weight: 500; color: var(--accent); }
.hero .desc { font-size: 1.1rem; opacity: 0.85; margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-cta { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-eyebrow { display: inline-block; font-family: var(--font-head); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--primary); margin-bottom: 10px; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.card-body h3 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; }
.card-body p { color: var(--ink-soft); font-size: 0.95rem; flex: 1; }
.card-img { width: 100%; height: 200px; object-fit: cover; background: var(--soft); }
.card-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; padding: 12px 28px; border-radius: var(--radius-pill); border: 2px solid transparent; cursor: pointer; transition: all .15s; text-decoration: none; }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--hero-text); border-color: var(--hero-text); }
.btn-outline:hover { background: var(--hero-text); color: var(--hero-overlay); text-decoration: none; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

.badge { display: inline-block; font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); background: var(--accent-light); color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; }
.tag { display: inline-block; font-size: 0.8rem; padding: 4px 10px; border-radius: var(--radius); background: var(--soft); color: var(--ink-soft); }

.form { max-width: 600px; margin: 0 auto; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--ink); }
.form-input, .form-textarea, .form-select { width: 100%; padding: 12px 16px; border: 2px solid var(--border); border-radius: var(--radius); font-size: 1rem; font-family: var(--font-body); color: var(--ink); background: var(--surface); transition: border-color .15s; }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--primary); outline: none; }
.form-textarea { min-height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.consent-line { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 16px; font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.consent-line input { margin-top: 3px; accent-color: var(--primary); }
.form-success { background: #dcfce7; color: #166534; padding: 16px 20px; border-radius: var(--radius); margin-bottom: 18px; }
.form-success strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }

.site-footer { background: var(--hero-overlay); color: rgba(255,255,255,0.75); padding: 56px 0 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-col h3 { color: #fff; font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
.footer-col p { font-size: 0.9rem; margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-col a:hover { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 24px; text-align: center; font-size: 0.85rem; margin-top: 40px; }
.footer-brand { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; color: #fff; }
.social-links { display: flex; gap: 10px; margin-top: 14px; }
.social-link { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); background: rgba(255,255,255,0.1); color: #fff; transition: background .15s; }
.social-link:hover { background: rgba(255,255,255,0.2); text-decoration: none; }
.social-link svg { width: 18px; height: 18px; }
.wa-float { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(0,0,0,0.2); z-index: 40; transition: transform .15s; }
.wa-float:hover { transform: scale(1.08); text-decoration: none; }
.wa-float svg { width: 28px; height: 28px; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 8px 14px; border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; border: 1px solid var(--border); background: var(--surface); color: var(--ink-soft); }
.pagination a:hover { background: var(--soft); text-decoration: none; }
.pagination .current { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }

.empty-state { text-align: center; padding: 60px 24px; color: var(--ink-soft); }
.empty-state h3 { font-family: var(--font-head); font-size: 1.3rem; color: var(--ink); margin-bottom: 8px; }

.service-icon-wrap { width: 52px; height: 52px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; background: var(--accent-light); color: var(--primary); margin-bottom: 12px; }
.service-icon-wrap svg { width: 28px; height: 28px; }

.star-row { display: flex; gap: 2px; }
.star-row svg { width: 18px; height: 18px; }
.star-filled { color: #f59e0b; }
.star-empty { color: var(--border); }

.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; margin: 32px 0 12px; }
.prose h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 600; margin: 24px 0 8px; }
.prose p { margin-bottom: 16px; color: var(--ink-soft); }
.prose ul, .prose ol { margin: 0 0 16px 20px; color: var(--ink-soft); }
.prose li { margin-bottom: 6px; }
.prose blockquote { border-left: 4px solid var(--primary); padding: 8px 20px; margin: 20px 0; background: var(--bg-alt); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; }
.prose a { color: var(--primary); text-decoration: underline; }

.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: var(--ink-faint); margin-bottom: 24px; }
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--primary); }

.detail-hero { padding: 48px 0 32px; }
.detail-hero h1 { font-family: var(--font-head); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }
.detail-meta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-bottom: 24px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
.stat-card { text-align: center; padding: 28px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.stat-card .num { font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; color: var(--primary); }
.stat-card .label { font-size: 0.85rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }

.feature-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-item .ico { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; background: var(--accent-light); color: var(--primary); }
.feature-item .ico svg { width: 24px; height: 24px; }
.feature-item h4 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.feature-item p { font-size: 0.9rem; color: var(--ink-soft); }

.brand-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px; }
.brand-tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 16px; text-align: center; transition: transform .15s, box-shadow .15s; }
.brand-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.brand-tile .brand-name-tile { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--ink); }

.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.team-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform .15s, box-shadow .15s; }
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.team-photo { width: 100%; height: 280px; object-fit: cover; background: var(--soft); }
.team-body { padding: 20px; }
.team-body h3 { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; }
.team-role { color: var(--primary); font-weight: 600; font-size: 0.9rem; }
.team-spec { color: var(--ink-soft); font-size: 0.9rem; margin-top: 6px; }
.team-cert { display: inline-block; font-size: 0.8rem; padding: 3px 10px; border-radius: var(--radius); background: var(--accent-light); color: var(--primary); margin-top: 8px; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.gallery-item { border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer; }
.gallery-item img { width: 100%; height: 220px; object-fit: cover; transition: transform .3s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); color: #fff; padding: 20px 14px 10px; font-size: 0.85rem; }

.review-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.review-card .reviewer { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; }
.review-card .vehicle { font-size: 0.85rem; color: var(--ink-faint); }

.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 14px; overflow: hidden; }
.faq-item summary { padding: 18px 22px; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--primary); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 22px 20px; color: var(--ink-soft); }
.faq-answer p { margin-bottom: 8px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }
.contact-info-item { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px; }
.contact-info-item .ico { width: 40px; height: 40px; flex-shrink: 0; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; background: var(--accent-light); color: var(--primary); }
.contact-info-item .ico svg { width: 22px; height: 22px; }
.contact-info-item .label { font-size: 0.8rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-info-item .val { font-weight: 600; color: var(--ink); }

.article-meta { display: flex; gap: 14px; align-items: center; font-size: 0.85rem; color: var(--ink-faint); margin-bottom: 8px; }
.article-card-img { width: 100%; height: 180px; object-fit: cover; background: var(--soft); }

.notice-banner { background: var(--accent-light); border-left: 4px solid var(--primary); padding: 14px 20px; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 32px; }
.notice-banner strong { color: var(--primary); }

/* ===================== Theme: Garage (default) ===================== */
:root {
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --primary-light: #fef3c7;
  --accent: #fbbf24;
  --accent-light: #fffbeb;
  --bg: #1a1a1a;
  --bg-alt: #222222;
  --surface: #2a2a2a;
  --soft: #333333;
  --border: #3a3a3a;
  --ink: #f5f5f5;
  --ink-soft: #b0b0b0;
  --ink-faint: #707070;
  --on-primary: #1a1a1a;
  --font-head: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;
  --hero-gradient: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #2a2a2a 100%);
  --hero-overlay: rgba(13, 13, 13, 0.7);
  --hero-text: #f5f5f5;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}
html[data-theme="garage"] {
  --primary: #f59e0b; --primary-dark: #d97706; --primary-light: #fef3c7;
  --accent: #fbbf24; --accent-light: #fffbeb;
  --bg: #1a1a1a; --bg-alt: #222222; --surface: #2a2a2a; --soft: #333333; --border: #3a3a3a;
  --ink: #f5f5f5; --ink-soft: #b0b0b0; --ink-faint: #707070; --on-primary: #1a1a1a;
  --font-head: 'Archivo', sans-serif; --font-body: 'Inter', sans-serif;
  --radius: 8px; --radius-lg: 14px; --radius-pill: 999px;
  --hero-gradient: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #2a2a2a 100%);
  --hero-overlay: rgba(13, 13, 13, 0.7); --hero-text: #f5f5f5;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3); --shadow-md: 0 4px 16px rgba(0,0,0,0.4); --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}
html[data-theme="garage"] .hero::after {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 6px;
  background: repeating-linear-gradient(45deg, #f59e0b, #f59e0b 12px, #1a1a1a 12px, #1a1a1a 24px); z-index: 1;
}
html[data-theme="garage"] .card:hover { border-color: var(--primary); }
html[data-theme="garage"] .section-head h2 { color: var(--ink); }
html[data-theme="garage"] .brand-name { letter-spacing: 0.03em; }
html[data-theme="garage"] .btn-primary, html[data-theme="garage"] .nav-cta { text-transform: uppercase; letter-spacing: 0.04em; }
html[data-theme="garage"] .stat-card .num { color: var(--primary); }
html[data-theme="garage"] .site-footer { background: #0d0d0d; }

/* ===================== Theme: Pit Stop ===================== */
html[data-theme="pitstop"] {
  --primary: #1d4ed8; --primary-dark: #1e40af; --primary-light: #dbeafe;
  --accent: #ef4444; --accent-light: #fee2e2;
  --bg: #f8fafc; --bg-alt: #f1f5f9; --surface: #ffffff; --soft: #e2e8f0; --border: #cbd5e1;
  --ink: #0f172a; --ink-soft: #475569; --ink-faint: #94a3b8; --on-primary: #ffffff;
  --font-head: 'Space Grotesk', sans-serif; --font-body: 'Inter', sans-serif;
  --radius: 10px; --radius-lg: 18px; --radius-pill: 999px;
  --hero-gradient: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #1d4ed8 100%);
  --hero-overlay: rgba(15, 23, 42, 0.4); --hero-text: #f8fafc;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.08); --shadow-md: 0 4px 16px rgba(15,23,42,0.1); --shadow-lg: 0 12px 40px rgba(15,23,42,0.15);
}
html[data-theme="pitstop"] .hero { text-align: left; }
html[data-theme="pitstop"] .hero-content { margin: 0; }
html[data-theme="pitstop"] .hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
html[data-theme="pitstop"] .hero-cta { justify-content: flex-start; }
html[data-theme="pitstop"] .section-head { text-align: left; }
html[data-theme="pitstop"] .section-head h2 { position: relative; padding-left: 16px; }
html[data-theme="pitstop"] .section-head h2::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 70%; background: var(--primary); border-radius: 999px; }
html[data-theme="pitstop"] .section-head p { margin: 0; }
html[data-theme="pitstop"] .card { box-shadow: var(--shadow-sm); border-color: transparent; }
html[data-theme="pitstop"] .btn-primary, html[data-theme="pitstop"] .nav-cta { text-transform: uppercase; letter-spacing: 0.03em; }
html[data-theme="pitstop"] .service-icon-wrap { border-radius: var(--radius-lg); }
html[data-theme="pitstop"] .stat-card { box-shadow: var(--shadow-sm); border-color: transparent; }
html[data-theme="pitstop"] .site-footer { background: #0f172a; }

/* ===================== Theme: Classic Chrome ===================== */
html[data-theme="chrome"] {
  --primary: #8b1a1a; --primary-dark: #6b1414; --primary-light: #fce8e8;
  --accent: #b8860b; --accent-light: #fdf6e3;
  --bg: #f5f0e6; --bg-alt: #ede6d6; --surface: #fffdf8; --soft: #e8dfd0; --border: #d4c8b4;
  --ink: #2d2418; --ink-soft: #6b5d4a; --ink-faint: #9a8a72; --on-primary: #fff8f3;
  --font-head: 'Playfair Display', Georgia, serif; --font-body: 'DM Sans', sans-serif;
  --radius: 6px; --radius-lg: 12px; --radius-pill: 999px;
  --hero-gradient: linear-gradient(135deg, #2d2418 0%, #4a3a28 50%, #8b1a1a 100%);
  --hero-overlay: rgba(45, 36, 24, 0.5); --hero-text: #fff8f3;
  --shadow-sm: 0 1px 3px rgba(45,36,24,0.08); --shadow-md: 0 4px 16px rgba(45,36,24,0.1); --shadow-lg: 0 12px 40px rgba(45,36,24,0.15);
}
html[data-theme="chrome"] .hero h1 { font-weight: 800; letter-spacing: -0.01em; }
html[data-theme="chrome"] .brand-name { font-weight: 700; }
html[data-theme="chrome"] .card { border: 2px solid var(--border); }
html[data-theme="chrome"] .card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
html[data-theme="chrome"] .section-head h2 { font-style: italic; }
html[data-theme="chrome"] .btn { border-radius: var(--radius); text-transform: uppercase; letter-spacing: 0.05em; }
html[data-theme="chrome"] .btn-primary { box-shadow: 0 2px 8px rgba(139,26,26,0.2); }
html[data-theme="chrome"] .nav-link { font-family: var(--font-body); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.06em; }
html[data-theme="chrome"] .nav-cta { text-transform: uppercase; letter-spacing: 0.05em; border-radius: var(--radius); }
html[data-theme="chrome"] .service-icon-wrap { border-radius: var(--radius); border: 2px solid var(--border); }
html[data-theme="chrome"] .stat-card { border: 2px solid var(--border); }
html[data-theme="chrome"] .team-cert { border: 1px solid var(--border); }
html[data-theme="chrome"] .faq-item { border: 2px solid var(--border); }
html[data-theme="chrome"] .site-footer { background: #2d2418; }
html[data-theme="chrome"] .badge { border: 1px solid var(--accent); }
html[data-theme="chrome"] .form-input, html[data-theme="chrome"] .form-textarea, html[data-theme="chrome"] .form-select { border-radius: var(--radius); }

/* ===================== Theme switcher ===================== */
.theme-btn {
  position: fixed; bottom: 92px; right: 24px; z-index: 110;
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--primary); color: var(--on-primary);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); transition: background .15s, transform .15s;
}
.theme-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }
.theme-btn svg { width: 24px; height: 24px; }
.theme-panel {
  position: fixed; bottom: 156px; right: 24px; z-index: 120;
  width: 290px; max-width: calc(100vw - 32px);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 16px; display: none; text-align: left;
}
.theme-panel.open { display: block; }
.theme-panel h3 { font-family: var(--font-head); font-size: 1rem; margin-bottom: 4px; }
.theme-panel .theme-sub { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 12px; }
.theme-card {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: var(--soft); border: 2px solid transparent; border-radius: var(--radius);
  padding: 10px 12px; margin-bottom: 8px; cursor: pointer;
  font-family: var(--font-body); color: var(--ink); transition: border-color .15s, background .15s;
}
.theme-card:hover { background: color-mix(in srgb, var(--soft) 60%, var(--primary-light)); }
.theme-card.active { border-color: var(--primary); background: var(--primary-light); }
.theme-swatches { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.theme-swatches .sw { width: 18px; height: 18px; border-radius: 50%; border: 1px solid rgba(0,0,0,0.12); }
.theme-card .t-name { font-weight: 700; font-size: 0.9rem; }
.theme-card .t-desc { font-size: 0.75rem; color: var(--ink-soft); line-height: 1.35; }
.theme-note { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); font-size: 0.72rem; color: var(--ink-faint); line-height: 1.4; }

/* ===================== Responsive ===================== */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); flex-direction: column; padding: 12px; gap: 4px; }
  .nav.open { display: flex; }
  .nav-link { width: 100%; padding: 12px 16px; }
  .nav-cta { width: 100%; text-align: center; }
  .nav-toggle { display: block; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .hero { padding: 70px 20px 80px; }
  .theme-panel { right: 16px; bottom: 148px; }
  .theme-btn { right: 16px; bottom: 88px; }
}