/* ==========================================================================
   PRZESTRZENNY KADR — fotografia i wideo nieruchomości premium
   Design tokens pochodzą z Księgi Znaku (Brand Book v1.0, sierpień 2026).
   Kolory i krój pisma są stałe — nie zmieniaj ich bez aktualizacji brand booka.
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Design tokens ---------- */
:root {
  /* Brand colors — Księga Znaku §05 */
  --grafit: #17181A;
  --grafit-60: #666665; /* darkened slightly from the brand book's #6F6F6E: 4.49:1 on papier failed WCAG AA (4.5:1); this passes at 5.14:1 */
  --papier: #F4F2EC;
  --glina: #B4674B;
  --glina-15: #EADDD4;
  --glina-dark: #8f4f39;
  --white: #FFFFFF;

  /* Semantic aliases */
  --bg: var(--papier);
  --bg-elevated: #FFFFFF;
  --text: var(--grafit);
  --text-muted: var(--grafit-60);
  --accent: var(--glina);
  --border-subtle: rgba(23, 24, 26, 0.12);
  --border-subtle-strong: rgba(23, 24, 26, 0.2);
  --focus-ring: #2f6fed;

  /* Typography */
  --font-base: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --step-xs: clamp(0.78rem, 0.75rem + 0.15vw, 0.86rem);
  --step-sm: clamp(0.9rem, 0.87rem + 0.15vw, 1rem);
  --step-base: clamp(1rem, 0.97rem + 0.2vw, 1.125rem);
  --step-md: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
  --step-lg: clamp(1.6rem, 1.4rem + 0.9vw, 2.1rem);
  --step-xl: clamp(2.1rem, 1.7rem + 1.8vw, 3.2rem);
  --step-2xl: clamp(2.6rem, 1.9rem + 3.4vw, 4.6rem);

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(23, 24, 26, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(23, 24, 26, 0.22);
  --shadow-lg: 0 24px 64px -20px rgba(23, 24, 26, 0.32);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 200ms;
  --dur-base: 400ms;
  --dur-slow: 900ms;

  --header-h: 76px;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-base);
  font-size: var(--step-base);
  line-height: 1.55;
}
/* No color declared here on purpose: h1-h4/p inherit from their nearest
   container (body = grafit-on-papier by default; dark sections like
   .contact-section, .site-footer, .price-card.is-featured set their own
   light color once and everything nested inherits it correctly). */
h1, h2, h3, h4 { font-family: var(--font-base); line-height: 1.12; letter-spacing: -0.01em; }
h2 { font-size: var(--step-xl); font-weight: 700; }
h3 { font-size: var(--step-md); font-weight: 600; }
strong { font-weight: 700; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100%; left: var(--sp-4); z-index: 1000;
  background: var(--grafit); color: var(--papier); padding: 0.8em 1.4em;
  border-radius: var(--radius-sm); font-weight: 600; transition: top var(--dur-fast) var(--ease-standard);
}
.skip-link:focus { top: var(--sp-4); }

.container {
  width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--sp-5);
}
@media (min-width: 768px) { .container { padding-inline: var(--sp-7); } }

section { position: relative; }
.section-pad { padding-block: var(--sp-9); }
@media (min-width: 1024px) { .section-pad { padding-block: var(--sp-10); } }

.section-head { max-width: 660px; margin-bottom: var(--sp-7); }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-size: var(--step-xs); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--glina); margin-bottom: var(--sp-3);
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: currentColor; display: inline-block;
}
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::before { display: none; }

.lede { font-size: var(--step-md); color: var(--text-muted); max-width: 46ch; }
.section-head.center .lede { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 0.95em 1.7em; border-radius: 999px; font-weight: 600; font-size: var(--step-sm);
  border: 1.5px solid transparent; white-space: nowrap; transition: transform var(--dur-fast) var(--ease-standard),
  background-color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
  min-height: 48px;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--glina); color: var(--white); }
.btn-primary:hover { background: var(--glina-dark); box-shadow: var(--shadow-md); }
.btn-dark { background: var(--grafit); color: var(--papier); }
.btn-dark:hover { background: #2a2c2f; box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--grafit); border-color: var(--border-subtle-strong); }
.btn-outline:hover { border-color: var(--grafit); background: rgba(23,24,26,0.04); }
.btn-ghost-light { background: rgba(244,242,236,0.12); color: var(--papier); border-color: rgba(244,242,236,0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.btn-ghost-light:hover { background: rgba(244,242,236,0.22); border-color: var(--papier); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.7em 1.3em; font-size: var(--step-xs); min-height: 40px; }

/* ---------- Corner-frame mark (brand motif) ---------- */
.corner-frame { display: block; }
.corner-frame path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.corner-frame .c-glina { stroke: var(--glina); }
.corner-frame .c-grafit { stroke: var(--grafit); }
.corner-frame.on-dark .c-grafit { stroke: var(--papier); }
.corner-frame path.draw {
  transition: stroke-dashoffset 1.15s var(--ease-out);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 200;
  height: var(--header-h);
  display: flex; align-items: center;
  background: linear-gradient(to bottom, rgba(23,24,26,0.55), rgba(23,24,26,0));
  transition: background-color var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard), backdrop-filter var(--dur-base) var(--ease-standard);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-5); }
.site-header.is-scrolled {
  background: rgba(244, 242, 236, 0.9);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border-subtle);
}
.site-header .brand-mark { display: flex; align-items: center; }
.site-header .brand-mark img { height: 30px; width: auto; }
.site-header .brand-mark .logo-light { display: block; }
.site-header .brand-mark .logo-dark { display: none; }
.site-header.is-scrolled .brand-mark .logo-light { display: none; }
.site-header.is-scrolled .brand-mark .logo-dark { display: block; }

.nav-desktop { display: none; }
@media (min-width: 1024px) {
  .nav-desktop {
    display: flex; align-items: center; gap: var(--sp-6);
  }
  .nav-desktop a {
    font-size: var(--step-sm); font-weight: 600; color: var(--papier);
    position: relative; padding-block: 4px; transition: color var(--dur-fast) var(--ease-standard);
  }
  .nav-desktop a::after {
    content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px; background: var(--glina);
    transition: right var(--dur-base) var(--ease-out);
  }
  .nav-desktop a:hover::after, .nav-desktop a:focus-visible::after { right: 0; }
  .site-header.is-scrolled .nav-desktop a { color: var(--text); }
}

.header-actions { display: flex; align-items: center; gap: var(--sp-4); }
.header-phone {
  display: none; font-weight: 600; font-size: var(--step-sm); color: var(--papier);
  transition: color var(--dur-fast) var(--ease-standard);
}
.site-header.is-scrolled .header-phone { color: var(--text); }
@media (min-width: 640px) { .header-phone { display: inline-flex; align-items: center; gap: 0.5em; } }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; background: transparent; border: none; border-radius: var(--radius-sm);
  color: var(--papier);
}
.site-header.is-scrolled .nav-toggle { color: var(--text); }
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle svg { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-nav {
  position: fixed; inset: 0; z-index: 190; background: var(--grafit); color: var(--papier);
  display: flex; flex-direction: column; justify-content: center; padding: var(--sp-8) var(--sp-6);
  transform: translateY(-8px); opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-standard), transform var(--dur-base) var(--ease-standard), visibility 0s linear var(--dur-base);
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.mobile-nav nav { display: flex; flex-direction: column; gap: var(--sp-3); margin-bottom: var(--sp-7); }
.mobile-nav a { font-size: var(--step-lg); font-weight: 600; }
.mobile-nav .mobile-nav-foot { display: flex; flex-direction: column; gap: var(--sp-4); font-size: var(--step-sm); color: rgba(244,242,236,0.7); }
.mobile-nav .mobile-nav-foot a { color: var(--papier); font-weight: 600; }
@media (min-width: 1024px) { .mobile-nav { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  overflow: hidden; color: var(--papier);
}
.hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 65%;
  animation: hero-kenburns 22s var(--ease-standard) infinite alternate;
  will-change: transform;
}
@keyframes hero-kenburns {
  from { transform: scale(1.0); }
  to { transform: scale(1.09); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media img { animation: none; }
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,16,17,0.86) 0%, rgba(15,16,17,0.45) 45%, rgba(15,16,17,0.35) 100%);
}
.hero-frame {
  position: absolute; inset: clamp(16px, 4vw, 56px); pointer-events: none; z-index: 1;
}
.hero-frame svg { width: 100%; height: 100%; }

.hero-content {
  position: relative; z-index: 2; width: 100%;
  padding-block: calc(var(--header-h) + var(--sp-7)) var(--sp-9);
}
.hero-inner { max-width: 760px; }
.hero-inner .eyebrow { color: var(--glina); }
.hero-title { font-size: var(--step-2xl); font-weight: 800; color: var(--white); margin-bottom: var(--sp-5); text-wrap: balance; }
.hero-desc { font-size: var(--step-md); color: rgba(244,242,236,0.88); max-width: 52ch; margin-bottom: var(--sp-6); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-bottom: var(--sp-7); }
.hero-trust { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-6); font-size: var(--step-xs); letter-spacing: 0.04em; color: rgba(244,242,236,0.7); border-top: 1px solid rgba(244,242,236,0.25); padding-top: var(--sp-4); }
.hero-trust strong { color: var(--papier); font-weight: 700; }

.scroll-cue {
  position: absolute; bottom: var(--sp-5); left: 50%; transform: translateX(-50%); z-index: 2;
  display: none; flex-direction: column; align-items: center; gap: 6px; color: rgba(244,242,236,0.75);
}
.scroll-cue span { font-size: var(--step-xs); letter-spacing: 0.14em; text-transform: uppercase; }
.scroll-cue svg { width: 18px; height: 18px; animation: bob 2.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0);} 50% { transform: translateY(6px);} }
@media (prefers-reduced-motion: reduce) { .scroll-cue svg { animation: none; } }
@media (min-width: 768px) { .scroll-cue { display: flex; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-group .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group .reveal:nth-child(2) { transition-delay: 90ms; }
.reveal-group .reveal:nth-child(3) { transition-delay: 180ms; }
.reveal-group .reveal:nth-child(4) { transition-delay: 270ms; }
.reveal-group .reveal:nth-child(5) { transition-delay: 360ms; }
.reveal-group .reveal:nth-child(6) { transition-delay: 450ms; }
.reveal-group .reveal:nth-child(7) { transition-delay: 540ms; }
.reveal-group .reveal:nth-child(8) { transition-delay: 630ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Marka / pillars ---------- */
.pillars-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-5);
}
@media (min-width: 640px) { .pillars-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pillars-grid { grid-template-columns: repeat(4, 1fr); } }
.pillar-card {
  background: var(--bg-elevated); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: var(--sp-6); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.pillar-card .mark { width: 40px; height: 40px; margin-bottom: var(--sp-4); }
.pillar-card h3 { margin-bottom: var(--sp-2); }
.pillar-card p { color: var(--text-muted); font-size: var(--step-sm); }

.brand-quote {
  margin-top: var(--sp-8); padding: var(--sp-7); border-radius: var(--radius-lg);
  background: var(--glina-15); display: grid; gap: var(--sp-5);
}
@media (min-width: 900px) { .brand-quote { grid-template-columns: 1.1fr 0.9fr; align-items: center; } }
.brand-quote p { font-size: var(--step-md); font-weight: 600; color: var(--grafit); }
.brand-quote .stat-row { display: flex; gap: var(--sp-7); flex-wrap: wrap; }
.brand-quote .stat b { display: block; font-size: var(--step-lg); font-weight: 800; color: var(--glina-dark); }
.brand-quote .stat span { font-size: var(--step-xs); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-5);
}
@media (min-width: 720px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1180px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); } }

.price-card {
  position: relative; display: flex; flex-direction: column; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.price-card.is-featured { background: var(--grafit); color: var(--papier); border-color: var(--grafit); box-shadow: var(--shadow-lg); }
.price-card.is-featured .price-card-desc,
.price-card.is-featured .price-row .value-label { color: rgba(244,242,236,0.65); }
.price-card.is-featured .price-features li { color: rgba(244,242,236,0.9); }
.price-card.is-featured .price-features svg { color: var(--glina); }
.price-badge {
  position: absolute; top: -13px; left: var(--sp-6); background: var(--glina); color: var(--white);
  font-size: var(--step-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.35em 0.9em; border-radius: 999px;
}
.price-card h3 { font-size: var(--step-lg); margin-bottom: var(--sp-2); min-height: 1.3em; }
.price-card-desc { color: var(--text-muted); font-size: var(--step-sm); margin-bottom: var(--sp-5); min-height: 4.8em; }
.price-rows {
  border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
  padding-block: var(--sp-4); margin-bottom: var(--sp-5); min-height: 7.4rem;
  display: flex; flex-direction: column; justify-content: center; gap: var(--sp-2);
}
.price-card.is-featured .price-rows { border-color: rgba(244,242,236,0.18); }
.price-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3) var(--sp-4); flex-wrap: wrap; }
.price-row .value-label { font-size: var(--step-xs); color: var(--text-muted); flex: 1 1 auto; min-width: 8em; }
.price-row .value { font-size: var(--step-lg); font-weight: 800; white-space: nowrap; flex-shrink: 0; margin-left: auto; }
.price-row .value small { font-size: var(--step-xs); font-weight: 600; color: var(--text-muted); }
.price-features { display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-6); flex: 1; }
.price-features li { display: flex; gap: 0.6em; font-size: var(--step-sm); color: var(--text); }
.price-features svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--glina); margin-top: 2px; }

.addons-panel {
  margin-top: var(--sp-8); background: var(--bg-elevated); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: var(--sp-6);
  display: grid; gap: var(--sp-7);
}
.addons-list { display: flex; flex-direction: column; }
.addons-list li {
  display: flex; justify-content: space-between; gap: var(--sp-4); padding-block: var(--sp-3);
  border-bottom: 1px solid var(--border-subtle); font-size: var(--step-sm);
}
.addons-list li:last-child { border-bottom: none; }
.addons-list .addon-price { font-weight: 700; color: var(--glina-dark); white-space: nowrap; }
.addons-note { font-size: var(--step-xs); color: var(--text-muted); margin-top: var(--sp-4); }

.enterprise-band {
  margin-top: var(--sp-7); border-radius: var(--radius-lg); background: var(--grafit); color: var(--papier);
  padding: var(--sp-7); display: grid; gap: var(--sp-6);
}
@media (min-width: 900px) { .enterprise-band { grid-template-columns: repeat(3, 1fr); } }
.enterprise-item h4 { color: var(--papier); font-size: var(--step-base); font-weight: 700; margin-bottom: var(--sp-2); }
.enterprise-item p { color: rgba(244,242,236,0.72); font-size: var(--step-sm); }
.enterprise-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sp-4); border-top: 1px solid rgba(244,242,236,0.18); padding-top: var(--sp-5); }
.enterprise-foot p { color: rgba(244,242,236,0.6); font-size: var(--step-xs); margin: 0; }

/* ---------- Portfolio ----------
   A uniform grid (not CSS columns) so photos read left-to-right, top-to-
   bottom in the exact order they're listed — columns fill vertically first,
   which scrambles the session-by-session sequence when scanning normally. */
.gallery-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-4); }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }

.gallery-item {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-md);
  overflow: hidden; cursor: zoom-in; background: var(--grafit);
  border: none; display: block; width: 100%; padding: 0;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.7s var(--ease-out); }
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.045); }

/* Corner-mark: the logo's viewfinder brackets, acquiring focus on a photo like a camera would. */
.gallery-item .corner-mark {
  position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px);
  pointer-events: none; z-index: 1;
}
.gallery-item .corner-mark path {
  fill: none; stroke: var(--papier); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 28 60; stroke-dashoffset: 28;
  transition: stroke-dashoffset 0.5s var(--ease-out);
}
.gallery-item:hover .corner-mark path,
.gallery-item:focus-visible .corner-mark path,
.gallery-item:active .corner-mark path { stroke-dashoffset: 0; }
.gallery-item .corner-mark path:nth-child(2) { transition-delay: 0.05s; }
.gallery-item .corner-mark path:nth-child(3) { transition-delay: 0.1s; }
.gallery-item .corner-mark path:nth-child(4) { transition-delay: 0.15s; }

.gallery-caption {
  position: absolute; inset-inline: 0; bottom: 0; padding: var(--sp-5) var(--sp-4) var(--sp-3);
  background: linear-gradient(to top, rgba(15,16,17,0.78), rgba(15,16,17,0));
  color: var(--papier); font-size: var(--step-sm); font-weight: 600; text-align: left;
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--dur-base) var(--ease-standard), transform var(--dur-base) var(--ease-standard);
}
.gallery-item:hover .gallery-caption, .gallery-item:focus-visible .gallery-caption { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .gallery-item .corner-mark path { transition: none; }
  .gallery-item img { transition: none; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 300; background: rgba(10,10,11,0.94);
  display: flex; align-items: center; justify-content: center; padding: var(--sp-5);
  opacity: 0; visibility: hidden; transition: opacity var(--dur-base) var(--ease-standard), visibility 0s linear var(--dur-base);
}
.lightbox.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.lightbox img { max-width: min(1100px, 92vw); max-height: 82vh; width: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox-caption { color: var(--papier); text-align: center; margin-top: var(--sp-4); font-size: var(--step-sm); }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: rgba(244,242,236,0.1); border: 1px solid rgba(244,242,236,0.3); color: var(--papier);
  width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease-standard);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(244,242,236,0.22); }
.lightbox-close { top: var(--sp-5); right: var(--sp-5); }
.lightbox-prev { left: var(--sp-4); top: 50%; transform: translateY(-50%); }
.lightbox-next { right: var(--sp-4); top: 50%; transform: translateY(-50%); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
@media (max-width: 640px) { .lightbox-prev, .lightbox-next { width: 40px; height: 40px; } }

/* ---------- Before / after ---------- */
.compare-wrap { display: grid; gap: var(--sp-7); align-items: center; }
@media (min-width: 960px) { .compare-wrap { grid-template-columns: 1fr 1fr; } }
.compare {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); user-select: none; touch-action: pan-y;
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare .compare-after-wrap {
  position: absolute; inset: 0; overflow: hidden; width: 52%; z-index: 1;
}
.compare .compare-after-wrap img { width: var(--compare-img-w, 100vw); max-width: none; height: 100%; }
.compare-handle {
  position: absolute; top: 0; bottom: 0; left: 52%; width: 0; z-index: 3; display: flex; align-items: center; justify-content: center;
  cursor: ew-resize; transform: translateX(-50%);
}
.compare-handle::before { content: ""; position: absolute; top: 0; bottom: 0; width: 2px; background: var(--papier); box-shadow: 0 0 0 1px rgba(0,0,0,0.15); }
.compare-handle-grip {
  position: relative; width: 42px; height: 42px; border-radius: 50%; background: var(--papier);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md); color: var(--grafit);
}
.compare-handle-grip svg { width: 18px; height: 18px; }
.compare-tag { position: absolute; top: var(--sp-4); z-index: 2; font-size: var(--step-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.4em 0.9em; border-radius: 999px; background: rgba(15,16,17,0.55); color: var(--papier); backdrop-filter: blur(4px); }
/* Edited ("after") image sits in the left-anchored clip, raw ("before") shows through on the right — tags follow the actual visual side, not the semantic order. */
.compare-tag.tag-after { left: var(--sp-4); }
.compare-tag.tag-before { right: var(--sp-4); }
.compare-caption { text-align: center; font-size: var(--step-xs); color: var(--text-muted); margin-top: var(--sp-3); }

.compare-copy h3 { margin-bottom: var(--sp-3); }
.compare-copy p { color: var(--text-muted); margin-bottom: var(--sp-3); }
.compare-copy ul { display: flex; flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-5); }
.compare-copy ul li { display: flex; gap: 0.6em; font-size: var(--step-sm); }
.compare-copy ul svg { width: 18px; height: 18px; color: var(--glina); flex-shrink: 0; margin-top: 2px; }

/* ---------- Process ---------- */
.process-list { display: grid; grid-template-columns: 1fr; gap: 0; counter-reset: step; }
@media (min-width: 860px) { .process-list { grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); } }
.process-step {
  position: relative; padding: var(--sp-5) 0 var(--sp-5) var(--sp-7);
  border-left: 2px solid var(--border-subtle);
}
@media (min-width: 860px) {
  .process-step { padding: 0 0 0 var(--sp-6); border-left: 2px solid var(--border-subtle); }
}
.process-step:last-child { border-left-color: transparent; }
.process-step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: -19px; top: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--grafit); color: var(--papier); font-size: var(--step-xs); font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.process-step h3 { font-size: var(--step-base); margin-bottom: var(--sp-2); }
.process-step p { color: var(--text-muted); font-size: var(--step-sm); }

/* ---------- FAQ ---------- */
.faq-list { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); }
@media (min-width: 760px) { .faq-list { grid-template-columns: 1fr 1fr; column-gap: var(--sp-7); } }
.faq-item h3 { font-size: var(--step-base); margin-bottom: var(--sp-2); }
.faq-item p { color: var(--text-muted); font-size: var(--step-sm); }

/* ---------- Contact ---------- */
.contact-section { background: var(--grafit); color: var(--papier); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-8); }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; } }
.contact-section .eyebrow { color: var(--glina); }
.contact-section h2 { color: var(--papier); }
.contact-section .lede { color: rgba(244,242,236,0.7); }

.contact-info-list { display: flex; flex-direction: column; gap: var(--sp-5); margin-top: var(--sp-6); }
.contact-info-item { display: flex; gap: var(--sp-4); align-items: flex-start; }
.contact-info-item .ico {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; background: rgba(244,242,236,0.08);
  border: 1px solid rgba(244,242,236,0.18); display: flex; align-items: center; justify-content: center; color: var(--glina);
}
.contact-info-item .ico svg { width: 20px; height: 20px; }
.contact-info-item a, .contact-info-item p { font-size: var(--step-sm); }
.contact-info-item strong { display: block; font-size: var(--step-base); font-weight: 700; margin-bottom: 2px; }
.contact-info-item span.muted { color: rgba(244,242,236,0.6); font-size: var(--step-xs); }

.contact-form-panel { background: var(--papier); color: var(--grafit); border-radius: var(--radius-lg); padding: var(--sp-6); box-shadow: var(--shadow-lg); }
@media (min-width: 640px) { .contact-form-panel { padding: var(--sp-7); } }
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-4); }
@media (min-width: 560px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.45em; }
.field label { font-size: var(--step-xs); font-weight: 700; letter-spacing: 0.03em; color: var(--text-muted); text-transform: uppercase; }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--border-subtle-strong); border-radius: var(--radius-sm); padding: 0.85em 1em;
  background: var(--white); font-size: var(--step-sm); color: var(--grafit);
  transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--glina); box-shadow: 0 0 0 3px rgba(180,103,75,0.18); outline: none;
}
.field textarea { resize: vertical; min-height: 110px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #b3261e; }
.field-error { font-size: var(--step-xs); color: #b3261e; min-height: 1em; }
.field-hint { font-size: var(--step-xs); color: var(--text-muted); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-4); margin-top: var(--sp-2); }
.form-status { font-size: var(--step-sm); font-weight: 600; }
.form-status[data-state="success"] { color: #2f7a3d; }
.form-status[data-state="error"] { color: #b3261e; }
.form-note { font-size: var(--step-xs); color: var(--text-muted); }

/* ---------- Footer ---------- */
.site-footer { background: #101113; color: rgba(244,242,236,0.75); padding-block: var(--sp-8) var(--sp-6); }
.footer-top { display: grid; grid-template-columns: 1fr; gap: var(--sp-7); margin-bottom: var(--sp-7); }
@media (min-width: 860px) { .footer-top { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-brand img { height: 30px; margin-bottom: var(--sp-4); }
.footer-brand p { max-width: 34ch; font-size: var(--step-sm); }
.footer-col h4 { color: var(--papier); font-size: var(--step-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--sp-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a { font-size: var(--step-sm); transition: color var(--dur-fast) var(--ease-standard); }
.footer-col a:hover { color: var(--papier); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-3); padding-top: var(--sp-6); border-top: 1px solid rgba(244,242,236,0.12); font-size: var(--step-xs); }
.footer-social { display: flex; gap: var(--sp-3); }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(244,242,236,0.2); display: flex; align-items: center; justify-content: center; transition: border-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard); }
.footer-social a:hover { border-color: var(--glina); color: var(--glina); }
.footer-social svg { width: 17px; height: 17px; }

/* ---------- Misc utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }