/* ─────────────────────────────────────────────
   BUILD PILOT — THEME
   Dark editorial / warm amber / premium property
   ───────────────────────────────────────────── */

:root {
  --bg:          #0f0e1a;
  --bg-alt:      #131220;
  --bg-card:     #1a1929;
  --bg-card-hi:  #1f1e30;
  --amber:       #c8963a;
  --amber-dim:   rgba(200, 150, 58, 0.18);
  --amber-mid:   rgba(200, 150, 58, 0.35);
  --text:        #e4e1d8;
  --text-mid:    #9c9890;
  --text-dim:    #5e5b52;
  --border:      rgba(200, 150, 58, 0.12);
  --border-hi:  rgba(200, 150, 58, 0.28);
  --font-head:   'Cormorant Garamond', Georgia, serif;
  --font-body:   'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── HERO ────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-geo {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-geo-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,150,58,0.12) 0%, transparent 70%);
  top: -150px; right: -100px;
}
.hero-geo-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(200,150,58,0.07) 0%, transparent 70%);
  bottom: 10%; left: 10%;
}
.hero-geo-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(80,60,160,0.1) 0%, transparent 70%);
  top: 30%; left: 40%;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,150,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,150,58,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 80px 80px;
  max-width: 900px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--amber);
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(72px, 10vw, 130px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 40px;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 480px;
  margin-bottom: 48px;
}

.hero-tagline {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-tagline-line {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--amber);
}
.hero-tagline-text {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ── STATS ──────────────────────────────── */
.stats {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 80px;
}

.stats-inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 40px;
}
.stat-item:first-child { padding-left: 0; }

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 56px;
  font-weight: 300;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.03em;
}
.stat-prefix {
  display: inline;
  font-family: var(--font-head);
  font-size: 36px;
  color: var(--text-mid);
  vertical-align: super;
}
.stat-suffix {
  display: inline;
  font-family: var(--font-head);
  font-size: 32px;
  color: var(--text-mid);
  margin-left: 2px;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 6px;
}

/* ── FEATURE SECTIONS ───────────────────── */
.feature-section {
  padding: 120px 80px;
}

.feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.feature-inner.reverse {
  direction: rtl;
}
.feature-inner.reverse > * {
  direction: ltr;
}

.feature-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}

.feature-body {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 32px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-mid);
  padding-left: 20px;
  position: relative;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--amber);
}

/* Visual Panel */
.visual-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.visual-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* LAND VISUAL */
.visual-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.visual-metric {
  background: var(--bg-card-hi);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.vm-val {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}
.vm-unit {
  font-size: 16px;
  color: var(--text-mid);
  margin-left: 2px;
}
.vm-key {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vm-score {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  margin-top: 6px;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
}
.score-high { background: rgba(80,200,120,0.15); color: #5fd49a; }
.score-mid  { background: rgba(200,150,58,0.15); color: var(--amber); }
.score-low  { background: rgba(200,80,80,0.12); color: #d47474; }

.visual-bar-row { display: flex; flex-direction: column; gap: 6px; }
.vbr-label {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.vbr-bars { display: flex; flex-direction: column; gap: 5px; }
.vbr-bar {
  height: 8px;
  background: var(--bg-card-hi);
  border-radius: 4px;
  overflow: hidden;
}
.vbr-fill {
  height: 100%;
  background: linear-gradient(to right, var(--amber), rgba(200,150,58,0.5));
  border-radius: 4px;
}

.visual-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--amber-dim);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--amber);
}
.alert-dot {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
  animation: alert-pulse 2s ease-in-out infinite;
}
@keyframes alert-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,150,58,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(200,150,58,0); }
}

/* PROJECT VISUAL */
.timeline-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.tl-phase {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  z-index: 1;
}
.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-card-hi);
  border: 2px solid var(--text-dim);
  margin-bottom: 10px;
}
.tl-phase.done .tl-dot,
.tl-phase.active .tl-dot {
  border-color: var(--amber);
  background: var(--amber);
}
.tl-phase.active .tl-dot {
  box-shadow: 0 0 0 4px var(--amber-dim);
}
.tl-info { text-align: center; }
.tl-name {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.tl-phase:not(.done):not(.active) .tl-name { color: var(--text-dim); }
.tl-date {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}
.tl-connector {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-top: 7px;
}
.tl-connector.done { background: var(--amber); opacity: 0.5; }

.tl-progress-bar {
  height: 3px;
  background: var(--bg-card-hi);
  border-radius: 2px;
  overflow: hidden;
}
.tlpb-fill {
  height: 100%;
  width: 42%;
  background: linear-gradient(to right, var(--amber), rgba(200,150,58,0.4));
  border-radius: 2px;
}

.tl-metrics {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.tlm-item {
  flex: 1;
  padding: 0 16px;
  border-right: 1px solid var(--border);
}
.tlm-item:first-child { padding-left: 0; }
.tlm-item:last-child { border-right: none; }
.tlm-val {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
}
.tlm-key {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 3px;
}

/* INVESTOR VISUAL */
.inv-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.inv-card {
  background: var(--bg-card-hi);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.inv-card-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.inv-card-val {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-top: 6px;
}
.inv-card-delta {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  margin-top: 4px;
}
.inv-card-delta.up    { color: #5fd49a; }
.inv-card-delta.down  { color: #d47474; }
.inv-card-delta.neutral { color: var(--text-dim); }

.inv-chart-area { display: flex; flex-direction: column; gap: 8px; }
.inv-chart-label {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.inv-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
}
.inv-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  height: 100%;
  justify-content: flex-end;
}
.inv-bar {
  width: 100%;
  background: var(--amber-dim);
  border-radius: 3px 3px 0 0;
  transition: background 0.3s;
}
.inv-bar-active { background: var(--amber); }
.inv-bar-label {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--text-dim);
  margin-top: auto;
}

.inv-footer-note {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.inv-live-dot {
  width: 6px;
  height: 6px;
  background: #5fd49a;
  border-radius: 50%;
  flex-shrink: 0;
  animation: alert-pulse 2s ease-in-out infinite;
}

/* ── PHILOSOPHY ─────────────────────────── */
.philosophy {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 80px;
}

.philosophy-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-mark {
  font-family: var(--font-head);
  font-size: 120px;
  line-height: 0.6;
  color: var(--amber);
  opacity: 0.3;
  margin-bottom: 24px;
}

.philosophy-quote {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.philosophy-attr {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ── CLOSING ────────────────────────────── */
.closing {
  padding: 140px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(200,150,58,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner { position: relative; z-index: 1; }

.closing-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 32px;
}

.closing-sub {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 48px;
}

.closing-vision {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--amber);
  text-transform: uppercase;
}

/* ── FOOTER ──────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 80px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text);
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.footer-note {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 12px;
  opacity: 0.5;
}

/* ── RESPONSIVE ───────────────────────────── */
@media (max-width: 900px) {
  .hero-content { padding: 60px 32px; }
  .stats { padding: 40px 32px; }
  .stats-inner { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .stat-item { padding: 0; flex: 0 0 40%; }
  .feature-section { padding: 80px 32px; }
  .feature-inner { grid-template-columns: 1fr; gap: 48px; }
  .feature-inner.reverse { direction: ltr; }
  .visual-row { grid-template-columns: 1fr; }
  .inv-row { grid-template-columns: 1fr; }
  .philosophy { padding: 80px 32px; }
  .closing { padding: 80px 32px; }
  .site-footer { padding: 40px 32px; }
}

/* Animate stats on load */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.stat-item { animation: fade-up 0.6s ease-out both; }
.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(3) { animation-delay: 0.25s; }
.stat-item:nth-child(5) { animation-delay: 0.4s; }
.stat-item:nth-child(7) { animation-delay: 0.55s; }