/* ============================================================================
   VISION FLOW AGENCY & ACADEMY — ARCHITECTURAL MONOGRAPH & 60FPS 3D WORLD
   Original Red · Black · Ivory Full-Viewport Broadsheet (96vw)
   Auto Browser Theme Detection + Manual Cycle (AUTO · PAPER · OBSIDIAN)
   ============================================================================ */

:root,
html[data-theme="light"] {
  color-scheme: light;
  --bg-deep: #f3efe6;
  --bg-dark: #ebe5d8;
  --bg-card: transparent;
  --bg-card-hover: rgba(139, 30, 30, 0.04);
  --bg-glass: rgba(17, 17, 17, 0.03);
  --text-primary: #111111;
  --text-secondary: #3e3b36;
  --text-muted: #5c5850;
  --text-dim: #736e65;
  --border-light: rgba(17, 17, 17, 0.14);
  --border-mid: rgba(17, 17, 17, 0.28);
  --border-hover: #8b1e1e;
  --rule-heavy: #111111;
  --accent: #8b1e1e;
  --accent-2: #111111;
  --accent-3: #8b1e1e;
  --accent-glow: rgba(139, 30, 30, 0.12);
  --gold: #8a5308;
  --green: #1e5638;
  --rose: #8b1e1e;
  --stamp-bg: #111111;
  --stamp-ink: #f3efe6;
  --glass-sheen: rgba(139, 30, 30, 0.085);
  --glass-flare: rgba(255, 255, 255, 0.65);
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --max-w: 96vw;
  --gradient-1: linear-gradient(135deg, #111111 0%, #8b1e1e 100%);
  --gradient-2: linear-gradient(135deg, #8b1e1e, #111111);
  --gradient-3: linear-gradient(135deg, #8b1e1e, #111111);
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: 0 20px 50px rgba(17, 17, 17, 0.12);
  --shadow-glow: none;
  --font-serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-display: 'Inter Tight', 'Outfit', 'Inter', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'JetBrains Mono', ui-monospace, monospace;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg-deep: #0a0a0d;
  --bg-dark: #111116;
  --bg-card: transparent;
  --bg-card-hover: rgba(217, 56, 58, 0.07);
  --bg-glass: rgba(239, 236, 228, 0.04);
  --text-primary: #efece4;
  --text-secondary: #b8b3a8;
  --text-muted: #8c877d;
  --text-dim: #6e6a61;
  --border-light: rgba(239, 236, 228, 0.13);
  --border-mid: rgba(239, 236, 228, 0.25);
  --border-hover: #d9383a;
  --rule-heavy: rgba(239, 236, 228, 0.46);
  --accent: #d9383a;
  --accent-2: #efece4;
  --accent-3: #d9383a;
  --accent-glow: rgba(217, 56, 58, 0.16);
  --gold: #e2a746;
  --green: #38c98a;
  --rose: #d9383a;
  --stamp-bg: #efece4;
  --stamp-ink: #0a0a0d;
  --glass-sheen: rgba(217, 56, 58, 0.14);
  --glass-flare: rgba(255, 255, 255, 0.09);
  --gradient-1: linear-gradient(135deg, #efece4 0%, #d9383a 100%);
  --gradient-2: linear-gradient(135deg, #d9383a, #efece4);
  --gradient-3: linear-gradient(135deg, #d9383a, #efece4);
}

body {
  background: var(--bg-deep) !important;
  background-image: none !important;
  color: var(--text-primary) !important;
  font-family: 'Geist', 'Inter', system-ui, sans-serif !important;
  transition: background-color 220ms ease, color 220ms ease;
}

.container {
  width: min(1860px, 96vw) !important;
  max-width: 1860px !important;
  padding: 0 clamp(14px, 2vw, 32px) !important;
}

.gradient-text,
.gradient-text-2,
.hero h1 .flow {
  background: none !important;
  -webkit-text-fill-color: var(--accent) !important;
  color: var(--accent) !important;
  font-family: var(--font-serif) !important;
  font-style: italic !important;
  font-weight: 400 !important;
}

/* ---------- Topbar as Single-Line Broadsheet Masthead ---------- */
.topbar,
.topbar.scrolled {
  background: var(--bg-deep) !important;
  border-bottom: 2px solid var(--rule-heavy) !important;
  backdrop-filter: none !important;
}
.topbar .nav {
  width: min(1860px, 96vw) !important;
  padding: 12px clamp(14px, 2vw, 32px) !important;
}
.brand-mark {
  width: 34px !important;
  height: 34px !important;
  border-radius: 0 !important;
  background: var(--stamp-bg) !important;
  color: var(--stamp-ink) !important;
  border: 1px solid var(--border-mid) !important;
  box-shadow: none !important;
  font-family: var(--font-serif) !important;
  font-style: italic !important;
}
.brand-name {
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}
.brand-tag,
.brand-tag.academy {
  font-family: var(--font-mono) !important;
  font-size: 9.5px !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--accent) !important;
}
.navlinks button.nav-link {
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: 10.5px !important;
  font-weight: 500 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--text-secondary) !important;
  padding: 7px 10px !important;
}
.navlinks button.nav-link:hover,
.navlinks button.nav-link.active {
  color: var(--accent) !important;
  background: transparent !important;
}
.btn,
.btn-primary,
.btn-secondary,
.btn-ghost {
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: 10.5px !important;
  font-weight: 500 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  box-shadow: none !important;
}
.btn-primary {
  background: var(--stamp-bg) !important;
  color: var(--stamp-ink) !important;
  border-color: var(--stamp-bg) !important;
}
.btn-primary:hover {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #f3efe6 !important;
}
.lang-btn,
.vf-theme-stamp {
  border-radius: 0 !important;
  border: 1px solid var(--border-mid) !important;
  background: transparent !important;
  color: var(--text-primary) !important;
  font: 500 10px/1 var(--font-mono) !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  padding: 8px 11px !important;
  cursor: pointer;
}
.lang-btn:hover,
.vf-theme-stamp:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

/* ---------- First-Fold Broadsheet Hero Override (#home) ---------- */
section#home.hero {
  padding: 20px 0 28px !important;
  min-height: calc(92vh - 64px) !important;
  display: flex !important;
  align-items: stretch !important;
  border-bottom: 2px solid var(--rule-heavy) !important;
}
.hero-bg,
.hero-grid-bg { display: none !important; }
#home .hero-inner {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  text-align: left !important;
  width: min(1860px, 96vw) !important;
}

/* Hide legacy centered hero children when Monograph Broadsheet Fold is mounted */
html.vf-monograph-world-ready #home .hero-inner > .eyebrow,
html.vf-monograph-world-ready #home .hero-inner > #hero-h1,
html.vf-monograph-world-ready #home .hero-inner > #hero-sub,
html.vf-monograph-world-ready #home .hero-inner > .choice-cards,
html.vf-monograph-world-ready #home .hero-inner > #hero-stats-grid {
  display: none !important;
}

/* Broadsheet First-Fold Grid Mounted in #home */
.vf-broadsheet-fold {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  border: 1.5px solid var(--rule-heavy);
  padding: clamp(18px, 2.2vw, 32px) clamp(20px, 2.8vw, 42px);
  background: var(--bg-deep);
}
.vf-bf-subbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--rule-heavy);
  font: 500 10.5px/1.3 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vf-bf-subbar strong { color: var(--text-primary); }

.vf-bf-hero-grid {
  display: grid;
  grid-template-columns: 1.38fr 1fr;
  gap: clamp(28px, 4vw, 68px);
  align-items: end;
  padding: clamp(24px, 3.4vw, 48px) 0 clamp(22px, 3vw, 40px);
  border-bottom: 1.5px solid var(--rule-heavy);
}
.vf-bf-kicker {
  font: 500 11px/1.3 var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.vf-bf-h1 {
  margin: 0;
  font: 800 clamp(42px, 4.9vw, 74px)/0.95 var(--font-display);
  letter-spacing: -0.038em;
  color: var(--text-primary);
}
.vf-bf-h1 em {
  display: block;
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: 1.05em;
  line-height: 0.98;
  color: var(--accent);
  padding-top: 4px;
}
.vf-bf-right {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.vf-bf-lead {
  margin: 0;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  color: var(--text-secondary);
}
.vf-bf-lead strong { color: var(--text-primary); }

/* 60fps 3D Interactive Viewport inside Hero Right */
.vf-world-canvas-wrap {
  position: relative;
  width: 100%;
  height: 184px;
  border-top: 1px solid var(--border-mid);
  border-bottom: 1px solid var(--border-mid);
  background:
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(0deg, var(--border-light) 1px, transparent 1px) 0 0 / 26px 26px;
  overflow: hidden;
  cursor: grab;
}
.vf-world-canvas { width: 100%; height: 100%; display: block; }
.vf-world-hud {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 7px;
  display: flex;
  justify-content: space-between;
  font: 500 9.5px/1.2 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}
.vf-world-hud strong { color: var(--accent); }

.vf-bf-meta-foot {
  padding-top: 10px;
  border-top: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font: 500 10px/1.3 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Unboxed 01.–04. Broadsheet Index Strip */
.vf-bf-index-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 2px solid var(--rule-heavy);
}
.vf-bf-col {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 2vw, 28px) clamp(16px, 1.8vw, 24px);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
  cursor: pointer;
  text-align: left;
  background: transparent;
  border-top: 0;
  border-left: 0;
  border-bottom: 0;
  transition: background 220ms ease;
}
.vf-bf-col:last-child { border-right: 0; }
.vf-bf-col::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(118deg, transparent 18%, var(--glass-sheen) 44%, var(--glass-flare) 50%, transparent 78%);
  transform: translateX(-115%);
  transition: transform 620ms cubic-bezier(0.22, 1, 0.36, 1), opacity 250ms ease;
  opacity: 0;
}
.vf-bf-col:hover { background: var(--bg-card-hover); }
.vf-bf-col:hover::after { transform: translateX(115%); opacity: 1; }
.vf-bf-num {
  font: italic 34px/1 var(--font-serif);
  color: var(--accent);
  margin-bottom: 6px;
}
.vf-bf-cat {
  font: 500 9.5px/1.3 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.vf-bf-title {
  font: 800 19px/1.18 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.vf-bf-desc {
  font-size: 13px;
  line-height: 1.52;
  color: var(--text-secondary);
  margin: 0 0 14px;
}
.vf-bf-foot {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  width: 100%;
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.vf-bf-col:hover .vf-bf-foot { color: var(--accent); }

.vf-bf-sigbar {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 12px;
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ---------- Interactive Spatial Stage (Agency) & Learning Lab (Academy) ---------- */
.vf-interactive-world-sec {
  padding: 48px 0;
  border-bottom: 2px solid var(--rule-heavy);
}
.vf-iw-frame {
  border-top: 1.5px solid var(--rule-heavy);
  border-bottom: 1.5px solid var(--rule-heavy);
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
}
.vf-iw-sidebar {
  border-right: 1px solid var(--border-mid);
  display: flex;
  flex-direction: column;
}
.vf-iw-tab {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  padding: 18px 20px;
  cursor: pointer;
  transition: background 180ms ease;
}
.vf-iw-tab:last-child { border-bottom: 0; }
.vf-iw-tab:hover { background: var(--bg-card-hover); }
.vf-iw-tab.is-active {
  background: var(--stamp-bg);
  color: var(--stamp-ink);
}
.vf-iw-tab-num {
  display: block;
  font: italic 26px/1 var(--font-serif);
  color: var(--accent);
  margin-bottom: 4px;
}
.vf-iw-tab.is-active .vf-iw-tab-num { color: #ef4b4d; }
.vf-iw-tab-title {
  display: block;
  font: 700 15px/1.25 var(--font-display);
  margin-bottom: 4px;
}
.vf-iw-tab-sub {
  display: block;
  font: 500 10px/1.35 var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.78;
}
.vf-iw-stage {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.vf-iw-log {
  font: 500 11.5px/1.58 var(--font-mono);
  padding: 14px 16px;
  border-left: 2px solid var(--accent);
  background: var(--bg-glass);
  color: var(--text-primary);
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---------- Unboxed Broadsheet Grids for All Existing Sections ---------- */
section {
  padding: 56px 0 !important;
  border-bottom: 1.5px solid var(--rule-heavy) !important;
  background: transparent !important;
}
.section-head {
  max-width: none !important;
  text-align: left !important;
  margin: 0 0 28px !important;
  padding-bottom: 14px !important;
  border-bottom: 1.5px solid var(--rule-heavy) !important;
}
.eyebrow {
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
  border-radius: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: 10.5px !important;
  letter-spacing: 0.2em !important;
  color: var(--accent) !important;
  margin-bottom: 8px !important;
}
.eyebrow::before { display: none !important; }

.services-grid,
.courses-grid,
.reviews-grid,
.certs-grid,
.code-grid {
  gap: 0 !important;
  border-top: 1.5px solid var(--rule-heavy) !important;
  border-bottom: 1.5px solid var(--rule-heavy) !important;
}
.glass-card,
.service-card,
.course-card,
.review-card,
.cert-card,
.code-card,
.team-card,
.portfolio-item {
  border-radius: 0 !important;
  background: transparent !important;
  border: 0 !important;
  border-right: 1px solid var(--border-light) !important;
  border-bottom: 1px solid var(--border-light) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}
.glass-card:hover,
.service-card:hover,
.course-card:hover,
.review-card:hover,
.cert-card:hover {
  background: var(--bg-card-hover) !important;
  transform: none !important;
}

/* ---------- Flagship 2026 Showreel Monograph Section ---------- */
.vf-showreel-sec {
  padding: clamp(28px, 3.6vw, 54px) 0 !important;
  border-bottom: 1.5px solid var(--rule-heavy) !important;
  background: var(--bg-deep) !important;
}
.vf-showreel-card {
  width: min(1860px, 96vw);
  margin: 0 auto;
  border: 1.5px solid var(--rule-heavy);
  background: var(--bg-card);
}
.vf-showreel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: clamp(18px, 2vw, 28px) clamp(18px, 2.4vw, 32px);
  border-bottom: 1.5px solid var(--rule-heavy);
}
.vf-showreel-kicker {
  margin: 0 0 8px;
  font: 500 10.5px/1.2 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.vf-showreel-head h2 {
  margin: 0;
  font: 800 clamp(26px, 2.6vw, 40px)/1.04 var(--font-display);
  letter-spacing: -0.025em;
  color: var(--text-primary);
}
.vf-showreel-head h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.vf-showreel-head-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font: 500 10px/1.2 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vf-showreel-stage {
  display: grid;
  grid-template-columns: 1.62fr 1fr;
}
.vf-showreel-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0d0e12;
  border-right: 1px solid var(--border-mid);
  overflow: hidden;
}
.vf-showreel-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.vf-showreel-launch {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  background: #0d0e12;
}
.vf-showreel-launch img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.vf-showreel-launch span.vf-showreel-play {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 0;
  background: var(--stamp-bg);
  color: var(--stamp-ink);
  border: 1px solid var(--accent);
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 150ms ease, color 150ms ease;
}
.vf-showreel-launch:hover span.vf-showreel-play {
  background: var(--accent);
  color: #f3efe6;
}
.vf-showreel-aside {
  padding: clamp(20px, 2.2vw, 32px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.vf-showreel-quote {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(20px, 1.5vw, 25px);
  line-height: 1.25;
  color: var(--text-primary);
}
.vf-showreel-copy {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.vf-showreel-specs {
  border-top: 1px solid var(--border-mid);
}
.vf-showreel-spec {
  display: grid;
  grid-template-columns: 74px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
  color: var(--text-secondary);
}
.vf-showreel-spec strong {
  font: 600 10.5px/1.2 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.vf-showreel-spec em {
  font: 500 10.5px/1.2 var(--font-mono);
  font-style: normal;
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .vf-bf-hero-grid,
  .vf-iw-frame { grid-template-columns: 1fr; }
  .vf-bf-index-grid { grid-template-columns: repeat(2, 1fr); }
  .vf-iw-sidebar { border-right: 0; border-bottom: 1px solid var(--border-mid); }
  .vf-showreel-stage { grid-template-columns: 1fr; }
  .vf-showreel-frame { width: 100%; min-width: 0; border-right: 0; border-bottom: 1px solid var(--border-mid); }
}
@media (max-width: 680px) {
  .vf-bf-index-grid { grid-template-columns: 1fr; }
  .vf-showreel-aside { padding: 18px; }
  .vf-showreel-launch span.vf-showreel-play {
    max-width: calc(100% - 24px);
    padding: 10px 14px;
    font-size: 10px;
    text-align: center;
    white-space: normal;
  }
}