/* ==========================================================================
   ADINKRA ARCHITECTURE — BIOPHILIC CULTURAL PAVILIONS & STRUCTURAL STUDIO
   Template 07 // Monumental Architecture, Sacred Akan Geometry, Rammed Earth
   ========================================================================== */

:root {
  --sand-bg: #f7f4ed;
  --sand-card: #ffffff;
  --sand-panel: #f0ebe1;
  --terracotta: #c26d4d;
  --terracotta-dark: #96482c;
  --terracotta-glow: rgba(194, 109, 77, 0.25);
  --gold: #d4af37;
  --gold-glow: rgba(212, 175, 55, 0.3);
  --ink: #191512;
  --ink-secondary: #4a433d;
  --ink-muted: #7d7368;
  --sage-green: #52796f;
  --line: rgba(25, 21, 18, 0.12);
  --line-gold: rgba(212, 175, 55, 0.35);
  --radius-card: 22px;
  --radius-sm: 8px;
  --font-serif: 'Cinzel', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-soft: 0 16px 36px rgba(25, 21, 18, 0.06);
  --shadow-hover: 0 24px 50px rgba(194, 109, 77, 0.16);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--sand-bg);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

/* Background Drafting Grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(194, 109, 77, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194, 109, 77, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   STANDALONE SUBDOMAIN BRIDGE
   ========================================================================== */
.bas-standalone-badge {
  position: fixed;
  top: 14px;
  left: 20px;
  z-index: 1000;
  display: flex;
}

.bas-badge-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(194, 109, 77, 0.35);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 0 10px rgba(194, 109, 77, 0.15);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.bas-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: 0 0 8px var(--terracotta);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.bas-badge-brand {
  color: var(--ink);
  font-weight: 800;
}

.bas-badge-sep {
  color: rgba(25, 21, 18, 0.2);
}

.bas-badge-title {
  color: var(--ink-secondary);
}

.bas-badge-btn {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  background: rgba(194, 109, 77, 0.12);
  border: 1px solid rgba(194, 109, 77, 0.4);
  border-radius: 999px;
  color: var(--terracotta-dark);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.bas-badge-btn:hover {
  background: var(--terracotta);
  color: #fff;
  box-shadow: 0 0 12px var(--terracotta);
}

/* Canvas */
.ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   TOP ARCHITECTURAL HEADER
   ========================================================================== */
.arch-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: rgba(247, 244, 237, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.arch-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.brand-monogram {
  font-size: 24px;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

.arch-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.arch-nav a {
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-secondary);
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.arch-nav a:hover, .arch-nav a.active {
  color: var(--terracotta);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ambience-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.ambience-toggle-btn:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.btn-consultation {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--ink);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition);
}

.btn-consultation:hover {
  background: var(--terracotta);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--terracotta-glow);
}

/* ==========================================================================
   HERO SECTION: MONUMENTAL CODEX
   ========================================================================== */
.hero-section {
  position: relative;
  z-index: 2;
  padding: 56px 28px 72px 28px;
  max-width: 1300px;
  margin: 0 auto;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-text-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.gold-pill {
  padding: 3px 8px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--terracotta-dark);
  font-weight: 700;
}

.loc-tag {
  color: var(--ink-muted);
  letter-spacing: 0.08em;
}

.hero-title {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.hero-subline {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--terracotta);
  text-transform: uppercase;
}

.hero-mainline {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-top: 4px;
}

.hero-manifesto {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-secondary);
  max-width: 580px;
  font-weight: 400;
}

/* Telemetry HUD */
.arch-telemetry-hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px;
  background: var(--sand-panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin: 10px 0;
}

.hud-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hud-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

.hud-val {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
  font-weight: 700;
}

.hud-sub {
  font-size: 10px;
  color: var(--terracotta);
  font-weight: 600;
}

/* Action Buttons */
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.btn-gold-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 26px;
  background: var(--terracotta);
  color: #ffffff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  box-shadow: 0 8px 24px var(--terracotta-glow);
  transition: var(--transition);
}

.btn-gold-primary:hover {
  background: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px var(--terracotta-glow);
}

.btn-outline-sand {
  display: inline-flex;
  align-items: center;
  padding: 14px 24px;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline-sand:hover {
  background: var(--ink);
  color: #ffffff;
}

/* Hero Monolith Visual Frame */
.monolith-card {
  perspective: 1000px;
  display: flex;
  justify-content: center;
}

.monolith-arch-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: 560px;
  border-radius: 240px 240px 24px 24px;
  overflow: hidden;
  box-shadow: 
    0 24px 60px rgba(25, 21, 18, 0.18),
    0 0 0 1px rgba(212, 175, 55, 0.4);
  border: 4px solid #ffffff;
  background: #000;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.monolith-card:hover .monolith-arch-frame {
  transform: translateY(-6px) scale(1.01);
}

.monolith-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.monolith-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, transparent 40%, rgba(0, 0, 0, 0.7) 100%);
  pointer-events: none;
}

.monolith-tag {
  position: absolute;
  padding: 6px 12px;
  background: rgba(25, 21, 18, 0.85);
  backdrop-filter: blur(10px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.monolith-tag.top-left {
  top: 24px;
  left: 24px;
}

.monolith-tag.bottom-right {
  bottom: 24px;
  right: 24px;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.m-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}

/* ==========================================================================
   SECTION 2: INTERACTIVE SACRED GEOMETRY DECODER
   ========================================================================== */
.geometry-section {
  position: relative;
  z-index: 2;
  padding: 80px 28px;
  background: var(--sand-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-container {
  max-width: 1300px;
  margin: 0 auto;
}

.section-header-block {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px auto;
}

.sec-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--terracotta);
  display: block;
  margin-bottom: 6px;
}

.sec-heading {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
}

.sec-lead {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-secondary);
  margin-top: 10px;
}

/* Symbol Navigation Strip */
.symbol-nav-strip {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.symbol-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: #ffffff;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.symbol-btn:hover {
  border-color: var(--terracotta);
  transform: translateY(-2px);
}

.symbol-btn.active {
  border-color: var(--terracotta);
  background: #ffffff;
  box-shadow: 0 8px 24px var(--terracotta-glow);
}

.sym-glyph {
  font-size: 20px;
  color: var(--terracotta);
}

.sym-meta b {
  display: block;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.sym-meta small {
  display: block;
  font-size: 10px;
  color: var(--ink-muted);
}

/* Structure Showcase Panel */
.structure-showcase-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  background: #ffffff;
  border-radius: var(--radius-card);
  padding: 36px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  align-items: center;
}

.panel-media-side {
  position: relative;
}

.panel-img-wrap {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.panel-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease, transform 0.4s ease;
}

.watermark-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 10px;
  background: rgba(25, 21, 18, 0.8);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

/* Content Side */
.panel-content-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.panel-symbol-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  font-weight: 700;
}

.panel-type-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  background: var(--sand-panel);
  border-radius: 4px;
  color: var(--ink-muted);
}

.panel-title {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
}

.panel-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-secondary);
}

/* Specs Table Grid */
.spec-table-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: var(--sand-panel);
  padding: 16px;
  border-radius: 12px;
  margin: 6px 0;
}

.spec-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sc-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.sc-val {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink);
  font-weight: 700;
}

/* Panel Actions */
.panel-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}

.btn-inspect-blueprint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--ink);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition);
}

.btn-inspect-blueprint:hover {
  background: var(--terracotta);
  transform: translateY(-2px);
}

.btn-estimate-cost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-estimate-cost:hover {
  background: var(--sand-panel);
  border-color: var(--terracotta);
}

/* ==========================================================================
   SECTION 3: PORTFOLIO GRID
   ========================================================================== */
.gallery-section {
  position: relative;
  z-index: 2;
  padding: 80px 28px;
}

.gallery-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}

.gallery-filters {
  display: flex;
  gap: 8px;
}

.g-filter-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.g-filter-btn:hover {
  border-color: var(--terracotta);
}

.g-filter-btn.active {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portfolio-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--terracotta);
}

.card-media {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .card-media img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 3px 8px;
  background: rgba(25, 21, 18, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  font-weight: 700;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.card-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-secondary);
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 8px;
}

.card-metric {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
}

.card-link-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--terracotta);
  cursor: pointer;
  transition: var(--transition);
}

.card-link-btn:hover {
  color: var(--terracotta-dark);
  transform: translateX(3px);
}

/* ==========================================================================
   SECTION 4: SUSTAINABILITY & BIOPHILIC TECH
   ========================================================================== */
.sustainability-section {
  position: relative;
  z-index: 2;
  padding: 60px 28px 80px 28px;
}

.sustain-box {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 48px;
  box-shadow: var(--shadow-soft);
}

.sustain-header {
  max-width: 640px;
  margin-bottom: 36px;
}

.sustain-lead {
  font-size: 15px;
  color: var(--ink-secondary);
  margin-top: 8px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tech-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-icon {
  font-size: 32px;
}

.tech-card h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--ink);
}

.tech-card p {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* ==========================================================================
   SECTION 5: COMMISSION FORM
   ========================================================================== */
.commission-section {
  position: relative;
  z-index: 2;
  padding: 0 28px 80px 28px;
}

.commission-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  background: var(--ink);
  color: #ffffff;
  border-radius: 28px;
  padding: 48px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}

.comm-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comm-text h2 {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.15;
}

.comm-text p {
  font-size: 14px;
  line-height: 1.6;
  color: #a89f91;
}

.comm-contact-points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  margin-top: 14px;
}

.comm-contact-points strong {
  color: #ffffff;
}

.arch-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #c2b7a3;
}

.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.1);
}

.form-group select option {
  background: #191512;
  color: #ffffff;
}

.btn-submit-consultation {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--terracotta);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  margin-top: 6px;
  transition: var(--transition);
}

.btn-submit-consultation:hover {
  background: var(--gold);
  color: var(--ink);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.arch-footer {
  border-top: 1px solid var(--line);
  background: #ffffff;
  padding: 48px 28px 32px 28px;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--ink-muted);
  max-width: 380px;
  margin-top: 8px;
  line-height: 1.5;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-col b {
  font-family: var(--font-serif);
  font-size: 14px;
}

.footer-links-col a {
  text-decoration: none;
  font-size: 12.5px;
  color: var(--ink-secondary);
  transition: var(--transition);
}

.footer-links-col a:hover {
  color: var(--terracotta);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
}

/* ==========================================================================
   TECHNICAL BLUEPRINT MODAL
   ========================================================================== */
.blueprint-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(25, 21, 18, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.blueprint-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.blueprint-modal-window {
  position: relative;
  width: 100%;
  max-width: 980px;
  background: #ffffff;
  border-radius: 28px;
  padding: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.96);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.blueprint-modal-backdrop.active .blueprint-modal-window {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sand-panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--terracotta);
  color: #fff;
}

.modal-blueprint-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.blueprint-frame {
  position: relative;
  width: 100%;
  height: 400px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
}

.blueprint-view-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blueprint-measure-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 4px 10px;
  background: rgba(25, 21, 18, 0.85);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

.blueprint-specs-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--terracotta);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
}

.modal-summary {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

.modal-spec-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--sand-panel);
  padding: 14px;
  border-radius: 12px;
}

.ms-item {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.ms-item span {
  color: var(--ink-muted);
}

.ms-item b {
  color: var(--ink);
}

.btn-download-blueprint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--terracotta);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 6px;
  transition: var(--transition);
}

.btn-download-blueprint:hover {
  background: var(--terracotta-dark);
}

/* Toast */
.arch-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--ink);
  color: #ffffff;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 3000;
}

.arch-toast.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-container {
    grid-template-columns: 1fr;
  }
  .hero-manifesto {
    max-width: 100%;
  }
  .structure-showcase-panel {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .commission-card {
    grid-template-columns: 1fr;
  }
  .modal-blueprint-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .arch-nav {
    display: none;
  }
  .arch-telemetry-hud {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}