/* ─────────────────────────────────────────────────────────────
   Alina Cara Beyer — Portfolio v2
   Palette: Deep slate + warm ivory + single gold accent
   Fonts: Instrument Serif (display) + Switzer (body)
───────────────────────────────────────────────────────────── */

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero: clamp(2.6rem,   1rem    + 5.5vw,  6.5rem);

  --space-1:  0.25rem; --space-2:  0.5rem;  --space-3:  0.75rem;
  --space-4:  1rem;    --space-5:  1.25rem; --space-6:  1.5rem;
  --space-8:  2rem;    --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body:    'Switzer', 'Helvetica Neue', sans-serif;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── LIGHT MODE ──────────────────────────────────────────── */
:root, [data-theme="light"] {
  --color-bg:              #f5f4f0;
  --color-surface:         #f9f8f5;
  --color-surface-2:       #fdfcfa;
  --color-surface-offset:  #eceae5;
  --color-border:          #dbd8d2;
  --color-text:            #1c1a16;
  --color-text-muted:      #68655f;
  --color-text-faint:      #aeaba5;
  --color-text-inverse:    #f9f8f5;
  --color-accent:          #b8952a;
  --color-accent-hover:    #9b7a1e;
  --color-accent-light:    rgba(184,149,42,0.10);
  --shadow-sm: 0 1px 3px rgba(20,18,14,0.07);
  --shadow-md: 0 4px 16px rgba(20,18,14,0.10);
  --shadow-lg: 0 12px 40px rgba(20,18,14,0.14);
}

/* ── DARK MODE ───────────────────────────────────────────── */
[data-theme="dark"] {
  --color-bg:              #131210;
  --color-surface:         #191816;
  --color-surface-2:       #1e1d1a;
  --color-surface-offset:  #211f1c;
  --color-border:          #35322c;
  --color-text:            #d2d0cc;
  --color-text-muted:      #79766f;
  --color-text-faint:      #4d4a45;
  --color-text-inverse:    #131210;
  --color-accent:          #d4a83a;
  --color-accent-hover:    #e6ba4a;
  --color-accent-light:    rgba(212,168,58,0.12);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.28);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.38);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.48);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #131210; --color-surface: #191816; --color-surface-2: #1e1d1a;
    --color-surface-offset: #211f1c; --color-border: #35322c;
    --color-text: #d2d0cc; --color-text-muted: #79766f; --color-text-faint: #4d4a45;
    --color-text-inverse: #131210; --color-accent: #d4a83a; --color-accent-hover: #e6ba4a;
    --color-accent-light: rgba(212,168,58,0.12);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.28);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.38);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.48);
  }
}

/* ── BASE ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.12; }
p, li { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }
a, button, [role="button"] { transition: color var(--transition), background var(--transition), border-color var(--transition), opacity var(--transition), transform var(--transition), box-shadow var(--transition); }
::selection { background: var(--color-accent-light); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ── HEADER ──────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: var(--space-3) clamp(var(--space-6), 4vw, var(--space-12));
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  height: 64px;
}
.site-header.scrolled { border-color: var(--color-border); box-shadow: var(--shadow-sm); }

.logo {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-display); font-style: italic;
  font-size: var(--text-sm); letter-spacing: 0.01em;
  color: var(--color-text); white-space: nowrap;
}
.logo:hover { color: var(--color-accent); }

.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.nav-links { display: flex; gap: var(--space-6); list-style: none; }
.nav-links a {
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text-muted);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }
.nav-links a.active { border-bottom: 1px solid var(--color-accent); padding-bottom: 1px; }

.lang-toggle {
  display: flex; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface);
}
.lang-btn {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text-muted); border-right: 1px solid var(--color-border);
}
.lang-btn:last-child { border-right: none; }
.lang-btn.active, .lang-btn:hover { background: var(--color-accent); color: #1a1611; }

.theme-toggle {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); color: var(--color-text-muted);
  border: 1px solid var(--color-border); background: var(--color-surface);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

.menu-btn { display: none; width: 36px; height: 36px; align-items: center; justify-content: center; color: var(--color-text-muted); }

/* Mobile nav */
.mobile-nav {
  display: none; position: fixed; inset: 0; background: var(--color-bg);
  z-index: 99; flex-direction: column; align-items: center;
  justify-content: center; gap: var(--space-8);
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.mobile-nav.open { display: flex; opacity: 1; pointer-events: all; }
.mobile-nav .nav-links { flex-direction: column; align-items: center; gap: var(--space-6); }
.mobile-nav .nav-links a { font-family: var(--font-display); font-size: var(--text-xl); font-style: italic; text-transform: none; letter-spacing: normal; color: var(--color-text); }
.close-btn { position: absolute; top: var(--space-4); right: clamp(var(--space-6),4vw,var(--space-12)); color: var(--color-text-muted); font-size: var(--text-lg); }

/* ── LAYOUT HELPERS ──────────────────────────────────────── */
.section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }
.container { max-width: var(--content-wide); margin: 0 auto; padding-inline: clamp(var(--space-6), 5vw, var(--space-16)); }
.container--narrow { max-width: var(--content-default); margin: 0 auto; padding-inline: clamp(var(--space-6), 5vw, var(--space-16)); }
.section-label { font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
.section-title { font-family: var(--font-display); font-size: var(--text-2xl); font-style: italic; font-weight: 400; line-height: 1.1; color: var(--color-text); margin-bottom: var(--space-6); }
.section-body { font-size: var(--text-base); color: var(--color-text-muted); max-width: 62ch; line-height: 1.75; }
.divider { border: none; border-top: 1px solid var(--color-border); }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  background: var(--color-accent); color: #1a1611;
  font-size: var(--text-sm); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border: 1px solid var(--color-border); color: var(--color-text-muted);
  font-size: var(--text-sm); font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius-sm); background: var(--color-surface);
}
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-light); }

/* Reveal animation */
.js-ready .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.js-ready .reveal.visible { opacity: 1; transform: translateY(0); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  padding-top: 64px; /* header height */
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero-split {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-12),6vw,var(--space-24)) clamp(var(--space-6),5vw,var(--space-16));
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

/* Photo column */
.hero-photo-col { position: relative; }
.hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
  max-width: 320px;
}
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.hero-photo-badge {
  position: absolute; bottom: var(--space-4); left: var(--space-4); right: var(--space-4);
  display: flex; align-items: center; gap: var(--space-2);
  background: color-mix(in oklab, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(12px);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs); font-weight: 500;
  color: var(--color-text-muted);
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80; flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(74,222,128,0.25);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{box-shadow:0 0 0 2px rgba(74,222,128,.25)} 50%{box-shadow:0 0 0 5px rgba(74,222,128,.1)} }

/* Text column */
.hero-text-col { display: flex; flex-direction: column; gap: var(--space-6); }
.hero-eyebrow { font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-accent); }
.hero-title { font-family: var(--font-display); font-size: var(--text-hero); font-style: italic; font-weight: 400; color: var(--color-text); line-height: 1.05; }
.hero-subtitle { font-size: var(--text-base); color: var(--color-text-muted); max-width: 52ch; line-height: 1.7; }
.hero-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.htag {
  padding: var(--space-1) var(--space-4);
  background: var(--color-surface-offset); border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 500; color: var(--color-text-muted);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* Media strip */
.media-strip {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) clamp(var(--space-6),5vw,var(--space-16));
  display: flex; align-items: center; gap: var(--space-8);
  flex-wrap: wrap;
  max-width: var(--content-wide);
  margin: 0 auto;
}
.media-strip-label { font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); white-space: nowrap; }
.media-logos { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3); }
.media-logo { font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.05em; color: var(--color-text-faint); }
.media-sep { color: var(--color-border); }

/* ── ABOUT ───────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: clamp(var(--space-12), 6vw, var(--space-20));
  align-items: start;
}

/* Timeline */
.timeline { margin-top: var(--space-8); display: flex; flex-direction: column; gap: 0; }
.tl-item { display: flex; gap: var(--space-5); padding-bottom: var(--space-6); position: relative; }
.tl-item::before { content: ''; position: absolute; left: 7px; top: 20px; bottom: 0; width: 1px; background: var(--color-border); }
.tl-item:last-child::before { display: none; }
.tl-dot { width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--color-accent); background: var(--color-bg); flex-shrink: 0; margin-top: 3px; }
.tl-content { display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.tl-date { font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.tl-role { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.tl-org { font-size: var(--text-xs); color: var(--color-text-faint); }
.tl-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; margin-top: var(--space-1); }

/* Education */
.edu-row { display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-6); border-top: 1px solid var(--color-border); margin-top: var(--space-2); }
.edu-item { display: flex; align-items: flex-start; gap: var(--space-3); }
.edu-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.edu-item strong { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.edu-sub { font-size: var(--text-xs); color: var(--color-text-faint); }

/* Video + Stats */
.about-video { display: flex; flex-direction: column; gap: var(--space-6); position: sticky; top: 80px; }
.video-wrap {
  position: relative; padding-bottom: 56.25%; height: 0;
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--color-surface-offset);
  box-shadow: var(--shadow-md);
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.stat-item {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-5) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-1); align-items: center; text-align: center;
}
.stat-num { font-family: var(--font-display); font-size: var(--text-xl); font-style: italic; color: var(--color-accent); line-height: 1; }
.stat-label { font-size: var(--text-xs); color: var(--color-text-faint); text-align: center; }

/* ── ARTICLES ────────────────────────────────────────────── */
.articles-grid {
  margin-top: var(--space-10);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}
.art-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.art-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.art-card--featured { grid-column: span 12; display: grid; grid-template-columns: 1fr 1fr; }
.art-card:not(.art-card--featured) { grid-column: span 4; }

.art-card-img img { width: 100%; height: 100%; object-fit: cover; max-height: 280px; }
.art-card--featured .art-card-img img { max-height: 100%; min-height: 260px; }
.art-card-img-placeholder {
  width: 100%; aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-surface-offset), var(--color-border));
  display: flex; align-items: center; justify-content: center;
}
.art-card-img--sm img { aspect-ratio: 16/9; object-fit: cover; }

.art-card-body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); justify-content: center; }
.art-tag { font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.art-title { font-family: var(--font-display); font-size: var(--text-lg); font-style: italic; font-weight: 400; color: var(--color-text); line-height: 1.25; }
.art-text { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }
.art-link { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); margin-top: auto; }
.art-link:hover { color: var(--color-accent-hover); }
.art-link svg { transition: transform var(--transition); }
.art-link:hover svg { transform: translateX(3px); }

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-grid {
  margin-top: var(--space-10);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: var(--space-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gal-item { overflow: hidden; background: var(--color-surface-offset); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s cubic-bezier(0.16,1,0.3,1); }
.gal-item:hover img { transform: scale(1.04); }
.gal-item--tall { grid-row: span 2; }
.gal-item--wide { grid-column: span 2; }

/* Events list */
.events-list { margin-top: var(--space-10); display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--color-border); }
.event-item {
  display: flex; align-items: baseline; gap: var(--space-6);
  padding: var(--space-5) 0; border-bottom: 1px solid var(--color-border);
}
.event-year { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent); min-width: 52px; flex-shrink: 0; }
.event-title { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); display: block; margin-bottom: var(--space-1); }
.event-sub { font-size: var(--text-xs); color: var(--color-text-faint); }

/* ── BOOKING ─────────────────────────────────────────────── */
.booking-section { background: var(--color-surface); }

/* Free briefing banner */
.free-briefing-banner {
  margin-bottom: var(--space-10);
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-8) clamp(var(--space-6),4vw,var(--space-12));
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6); flex-wrap: wrap;
}
.free-briefing-text { flex: 1; }
.free-briefing-eyebrow { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-2); }
.free-briefing-title { font-family: var(--font-display); font-size: var(--text-xl); font-style: italic; color: var(--color-text); margin-bottom: var(--space-2); }
.free-briefing-desc { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 55ch; line-height: 1.65; }

.booking-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.booking-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.booking-card--accent {
  background: var(--color-text); color: var(--color-bg);
  border-color: var(--color-text);
}
.booking-card--accent .booking-card-text,
.booking-card--accent .booking-list li { color: color-mix(in oklab, var(--color-bg) 75%, transparent); }
.booking-card--accent .booking-icon { color: var(--color-accent); }
.booking-card--accent .booking-card-title { color: var(--color-bg); }
.booking-card--accent .btn-primary { background: var(--color-accent); color: #1a1611; }
.booking-icon { color: var(--color-accent); }
.booking-card-title { font-family: var(--font-display); font-size: var(--text-xl); font-style: italic; font-weight: 400; }
.booking-card-text { font-size: var(--text-sm); line-height: 1.7; color: var(--color-text-muted); }
.booking-list { display: flex; flex-direction: column; gap: var(--space-2); padding-left: var(--space-1); flex: 1; }
.booking-list li {
  font-size: var(--text-sm); color: var(--color-text-muted);
  padding-left: var(--space-5); position: relative;
}
.booking-list li::before { content: '—'; position: absolute; left: 0; color: var(--color-accent); }
.booking-card .btn-primary { align-self: flex-start; margin-top: auto; }

/* Eyebrow label on card (e.g. Herzensthema) */
.booking-card-eyebrow {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
/* Heart / passion topic card — subtle warm tint */
.booking-card--heart {
  border-color: color-mix(in oklab, var(--color-accent) 35%, var(--color-border));
  background: color-mix(in oklab, var(--color-accent) 4%, var(--color-bg));
}
.booking-card--heart .booking-card-eyebrow { color: var(--color-accent); }
.booking-card--heart .booking-icon { color: var(--color-accent); }

/* ── SUBSTRAT NEWSLETTER ─────────────────────────────────── */
.substrat-section {
  background: var(--color-text);
  color: var(--color-bg);
  border-top: none;
}
.substrat-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-16),8vw,var(--space-32)) clamp(var(--space-6),5vw,var(--space-16));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12),6vw,var(--space-20));
  align-items: center;
}
.substrat-logo {
  font-family: var(--font-display);
  font-size: clamp(3rem, 2rem + 4vw, 6rem);
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
  line-height: 0.95;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}
.substrat-tagline {
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: color-mix(in oklab, var(--color-bg) 55%, transparent);
  margin-bottom: var(--space-6);
}
.substrat-text {
  font-size: var(--text-base);
  color: color-mix(in oklab, var(--color-bg) 75%, transparent);
  line-height: 1.75; max-width: 52ch;
}
.substrat-features { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-8); }
.substrat-feature { display: flex; align-items: flex-start; gap: var(--space-4); }
.substrat-feature-icon {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  background: var(--color-accent-light); border: 1px solid var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--color-accent);
}
.substrat-feature-text strong { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--color-bg); margin-bottom: var(--space-1); }
.substrat-feature-text span { font-size: var(--text-sm); color: color-mix(in oklab, var(--color-bg) 60%, transparent); }

/* Signup form */
.substrat-form-col { display: flex; flex-direction: column; justify-content: center; }
.substrat-form-card {
  background: color-mix(in oklab, var(--color-bg) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-bg) 15%, transparent);
  border-radius: var(--radius-xl); padding: var(--space-10);
}
.substrat-form-card h3 {
  font-family: var(--font-display); font-size: var(--text-xl);
  font-style: italic; color: var(--color-bg); margin-bottom: var(--space-2);
}
.substrat-form-card p { font-size: var(--text-sm); color: color-mix(in oklab, var(--color-bg) 60%, transparent); margin-bottom: var(--space-6); line-height: 1.65; }
.substrat-form { display: flex; flex-direction: column; gap: var(--space-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.form-field label { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: color-mix(in oklab, var(--color-bg) 55%, transparent); margin-bottom: var(--space-2); }
.form-field input, .form-field select {
  width: 100%; padding: var(--space-3) var(--space-4);
  background: color-mix(in oklab, var(--color-bg) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-bg) 18%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-bg); font-size: var(--text-sm);
  transition: border-color var(--transition), background var(--transition);
}
.form-field input::placeholder { color: color-mix(in oklab, var(--color-bg) 35%, transparent); }
.form-field input:focus, .form-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: color-mix(in oklab, var(--color-bg) 14%, transparent);
}
.form-field select option { background: #1c1a16; color: #d2d0cc; }
.form-submit {
  width: 100%; padding: var(--space-4);
  background: var(--color-accent); color: #1a1611;
  font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: var(--radius-md); margin-top: var(--space-2);
  border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.form-submit:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(184,149,42,0.35); }
.form-privacy { font-size: var(--text-xs); color: color-mix(in oklab, var(--color-bg) 40%, transparent); text-align: center; margin-top: var(--space-2); line-height: 1.5; }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-section { text-align: center; }
.contact-section .section-title, .contact-section .section-body { margin-left: auto; margin-right: auto; }
.contact-links {
  display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; margin-top: var(--space-8);
}
.contact-link {
  display: inline-flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
  background: var(--color-surface);
}
.contact-link:hover { border-color: var(--color-accent); color: var(--color-accent); box-shadow: var(--shadow-sm); }

/* ── BOOKING CARD BADGE & PRICE ─────────────────────────── */
.booking-card-badge {
  display: inline-block; align-self: flex-start;
  font-size: var(--text-xs); font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--color-accent); color: #1a1611;
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}
.booking-card--accent .booking-card-badge { background: color-mix(in oklab, var(--color-accent) 80%, white); }
.booking-card-price {
  font-family: var(--font-display); font-size: var(--text-xl); font-style: italic;
  font-weight: 400; color: var(--color-accent); margin-top: auto;
}
.booking-card--accent .booking-card-price { color: var(--color-accent); }

/* ── FREE BRIEFING BANNER CLASSES ───────────────────────── */
.fb-main { flex: 1 1 55%; }
.fb-competency { flex: 0 1 35%; min-width: 220px; }
.fb-eyebrow {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-2);
}
.fb-title {
  font-family: var(--font-display); font-size: var(--text-xl);
  font-style: italic; font-weight: 400;
  color: var(--color-text); margin-bottom: var(--space-3);
  line-height: 1.2;
}
.fb-desc {
  font-size: var(--text-sm); color: var(--color-text-muted);
  max-width: 55ch; line-height: 1.65; margin-bottom: var(--space-5);
}
.fb-comp-title {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-3);
}
.fb-comp-list {
  list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-2);
}
.fb-comp-list li {
  font-size: var(--text-sm); color: var(--color-text-muted);
  padding-left: var(--space-5); position: relative; line-height: 1.5;
}
.fb-comp-list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-accent); font-weight: 700; }

/* ── SUBSTRAT: FEATURE LIST (sf-item) ─────────────────── */
.sf-item {
  display: flex; align-items: flex-start; gap: var(--space-3);
}
.sf-icon {
  width: 32px; height: 32px; border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--color-bg) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-bg) 18%, transparent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--color-accent);
}
.sf-item strong {
  display: block; font-size: var(--text-sm); font-weight: 600;
  color: var(--color-bg); margin-bottom: 2px;
}
.sf-item span {
  font-size: var(--text-xs); color: color-mix(in oklab, var(--color-bg) 60%, transparent);
}
.substrat-eyebrow {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-bg) 45%, transparent);
  margin-bottom: var(--space-2);
}
.substrat-left { display: flex; flex-direction: column; }
.substrat-right { display: flex; flex-direction: column; justify-content: center; }

/* Form inside Substrat (form-group / form-label / form-input) */
.sf-form-title {
  font-family: var(--font-display); font-size: var(--text-xl);
  font-style: italic; color: var(--color-bg); margin-bottom: var(--space-2);
}
.sf-form-desc {
  font-size: var(--text-sm); color: color-mix(in oklab, var(--color-bg) 60%, transparent);
  margin-bottom: var(--space-6); line-height: 1.5;
}
.substrat-form { display: flex; flex-direction: column; gap: var(--space-3); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-bg) 55%, transparent);
}
.form-input {
  width: 100%; padding: var(--space-3) var(--space-4);
  background: color-mix(in oklab, var(--color-bg) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-bg) 18%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-bg); font-size: var(--text-sm);
  transition: border-color var(--transition), background var(--transition);
  font-family: var(--font-body);
}
.form-input::placeholder { color: color-mix(in oklab, var(--color-bg) 35%, transparent); }
.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: color-mix(in oklab, var(--color-bg) 14%, transparent);
}
.form-select option { background: #1c1a16; color: #d2d0cc; }
.form-submit {
  width: 100%; padding: var(--space-4);
  background: var(--color-accent); color: #1a1611;
  font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: var(--radius-md); margin-top: var(--space-2);
  border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.form-submit:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(184,149,42,0.35); }
.sf-privacy {
  font-size: var(--text-xs); color: color-mix(in oklab, var(--color-bg) 40%, transparent);
  text-align: center; margin-top: var(--space-2); line-height: 1.5;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  padding: var(--space-8) clamp(var(--space-6),5vw,var(--space-16));
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.footer-inner { max-width: var(--content-wide); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); }
.footer-copy { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-link { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-link:hover { color: var(--color-text-muted); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .booking-cards { grid-template-columns: 1fr 1fr; }
  .substrat-inner { grid-template-columns: 1fr; }
  .substrat-form-col { max-width: 540px; }
}
@media (max-width: 960px) {
  .hero-split { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-photo-wrap { max-width: 260px; aspect-ratio: 1/1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-video { position: static; }
  .articles-grid { grid-template-columns: 1fr; }
  .art-card--featured { grid-template-columns: 1fr; }
  .art-card:not(.art-card--featured) { grid-column: span 12; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .site-nav { display: none; }
  .menu-btn { display: flex; }
  .gallery-grid { grid-auto-rows: 150px; }
  .free-briefing-banner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}