/* ═══════════════════════════════════════════════════════════════
   HAZEL LABS — main.css
   Design tokens · Base · Nav · Hero · Sections · Components
═══════════════════════════════════════════════════════════════ */

/* ─── TOKENS ──────────────────────────────────────────────── */
:root {
  --bg:       #050709;
  --bg2:      #080b0f;
  --bg3:      #0c1018;
  --surface:  #0f1520;
  --surface2: #151d2a;
  --border:   rgba(255,255,255,0.055);
  --border2:  rgba(255,255,255,0.10);
  --text:     #e8edf5;
  --text2:    #8b96a8;
  --text3:    #4f5a6a;
  --cyan:     #4fc9e8;
  --cyan2:    #2ab8db;
  --blue:     #3b7cf4;
  --blue2:    #2563eb;
  --green:    #34c77b;
  --green2:   #16a05a;
  --amber:    #f59e0b;
  --font:     'DM Sans', sans-serif;
  --mono:     'DM Mono', monospace;

  /* Spacing scale */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px;
  --s5: 48px; --s6: 64px; --s7: 80px; --s8: 120px;

  /* Max widths */
  --max-w: 1360px;
  --max-prose: 640px;
}

/* ─── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, canvas, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* ─── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 2px; }

/* ─── NAV ─────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 60px;
  padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(5,7,9,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
nav.scrolled { background: rgba(5,7,9,0.96); }

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.nav-logo-mark { width: 28px; height: 28px; position: relative; }
.nav-logo-text {
  font-size: 15px; font-weight: 300; letter-spacing: 0.08em; color: var(--text);
}
.nav-logo-text em { font-style: normal; color: var(--cyan); }

.nav-links {
  display: flex; align-items: center; gap: 28px; list-style: none;
}
.nav-links a {
  color: var(--text2); font-size: 13px; font-weight: 300;
  letter-spacing: 0.04em; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-right { display: flex; align-items: center; gap: 14px; }

/* Mobile nav toggle */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 20px; height: 1px;
  background: var(--text2); transition: all 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none; position: fixed; top: 60px; left: 0; right: 0;
  background: rgba(5,7,9,0.98); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  flex-direction: column; padding: 24px 24px 32px; gap: 0; z-index: 190;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 14px 0; color: var(--text2); font-size: 15px; font-weight: 300;
  border-bottom: 1px solid var(--border); transition: color 0.2s;
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { color: var(--text); }

/* ─── LANGUAGE TOGGLE ─────────────────────────────────────── */
.lang-toggle {
  display: flex; align-items: center; gap: 3px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 20px; padding: 3px;
}
.lang-btn {
  padding: 3px 10px; border-radius: 16px; border: none;
  background: transparent; color: var(--text2);
  font-size: 11px; font-family: var(--mono); letter-spacing: 0.05em;
  transition: all 0.2s;
}
.lang-btn.active { background: var(--surface2); color: var(--text); }

/* ─── CTA BUTTONS ─────────────────────────────────────────── */
.btn-primary {
  padding: 12px 26px;
  background: var(--blue);
  color: white; border: none; border-radius: 8px;
  font-size: 13px; font-weight: 400; font-family: var(--font);
  letter-spacing: 0.03em; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 0 36px rgba(59,124,244,0.28);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--blue2); transform: translateY(-2px);
  box-shadow: 0 4px 50px rgba(59,124,244,0.45);
}
.btn-secondary {
  padding: 12px 26px; background: transparent;
  color: var(--text); border: 1px solid var(--border2);
  border-radius: 8px; font-size: 13px; font-weight: 300;
  font-family: var(--font); letter-spacing: 0.03em; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.22); color: var(--text); }

.nav-cta {
  padding: 7px 16px; border-radius: 6px; background: var(--blue);
  color: white; font-size: 12px; font-weight: 400;
  letter-spacing: 0.04em; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--blue2); transform: translateY(-1px); }

/* ─── HERO ────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px 48px 160px;
  position: relative; overflow: hidden;
}
#hero-canvas {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,201,232,0.06); border: 1px solid rgba(79,201,232,0.2);
  border-radius: 20px; padding: 5px 14px 5px 10px;
  font-size: 11px; font-family: var(--mono); color: var(--cyan);
  letter-spacing: 0.06em; margin-bottom: 40px;
  opacity: 0; animation: fadeUp 0.8s 0.3s forwards;
  width: fit-content;
}
.hero-badge-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--cyan); animation: pulse 2s infinite;
  flex-shrink: 0;
}

.hero-headline {
  font-size: clamp(38px, 5.5vw, 84px);
  font-weight: 200; line-height: 1.05; letter-spacing: -0.02em;
  max-width: 860px; margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.8s 0.5s forwards;
}
.hero-headline em { font-style: italic; color: var(--cyan); font-weight: 200; }
.hero-headline strong { font-weight: 300; color: white; }

.hero-sub {
  font-size: 17px; font-weight: 300; color: var(--text2);
  max-width: 500px; line-height: 1.75; margin-bottom: 48px;
  opacity: 0; animation: fadeUp 0.8s 0.7s forwards;
}

.hero-actions {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.9s forwards;
}

/* Hero metrics bar */
.hero-metrics {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex;
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
  border-top: 1px solid var(--border);
}
.hero-metric {
  flex: 1; padding: 18px 24px;
  background: rgba(15,21,32,0.65);
  backdrop-filter: blur(10px);
  border-right: 1px solid var(--border);
  min-width: 0;
}
.hero-metric:last-child { border-right: none; }
.hero-metric-val {
  font-size: 26px; font-weight: 200; color: white;
  letter-spacing: -0.02em; font-family: var(--mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hero-metric-val span { color: var(--cyan); }
.hero-metric-label {
  font-size: 10px; color: var(--text3);
  letter-spacing: 0.07em; font-family: var(--mono); margin-top: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ─── SECTION COMMON ──────────────────────────────────────── */
section {
  padding: var(--s8) 48px;
  position: relative;
}
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-size: 11px; font-family: var(--mono); color: var(--text3);
  letter-spacing: 0.16em; text-transform: uppercase;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; display: block; width: 20px; height: 1px;
  background: var(--text3); flex-shrink: 0;
}

.section-title {
  font-size: clamp(28px, 3.6vw, 54px);
  font-weight: 200; line-height: 1.1; letter-spacing: -0.02em;
  max-width: 780px; margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--cyan); }

.section-body {
  font-size: 16px; font-weight: 300; color: var(--text2);
  line-height: 1.75; max-width: var(--max-prose);
}

/* ─── GLOW BACKGROUND ─────────────────────────────────────── */
.glow-bg {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none; opacity: 0.1;
  will-change: opacity;
}

/* ─── CALLOUT ─────────────────────────────────────────────── */
.callout {
  padding: 28px 32px;
  background: rgba(79,201,232,0.04);
  border-left: 2px solid var(--cyan);
  border-radius: 0 8px 8px 0;
  margin-top: 40px;
}
.callout p {
  font-size: 15px; font-style: italic; color: var(--text2);
  line-height: 1.7; font-weight: 300;
}

/* ─── PROBLEM SECTION ─────────────────────────────────────── */
#problem { background: var(--bg2); }

.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start; margin-top: var(--s7);
}

.problem-stages { position: relative; }

.stage-item {
  display: flex; align-items: flex-start; gap: 18px;
  position: relative;
}
.stage-line {
  position: absolute; left: 14px; top: 30px;
  width: 1px; height: calc(100% + 4px);
  background: linear-gradient(to bottom, var(--border2) 60%, transparent);
}
.stage-num {
  width: 28px; height: 28px; min-width: 28px;
  border-radius: 50%; border: 1px solid var(--border2);
  background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-family: var(--mono); color: var(--text3);
  position: relative; z-index: 1;
}
.stage-content { padding-bottom: 36px; }
.stage-content strong {
  display: block; font-size: 13px; font-weight: 400;
  color: var(--text); margin-bottom: 3px;
}
.stage-content p {
  font-size: 11px; color: var(--text3); font-family: var(--mono);
}
.stage-item.last .stage-line { display: none; }
.stage-item.bottleneck .stage-num { border-color: rgba(245,158,11,0.4); color: var(--amber); }

.stage-result {
  margin-top: 16px; padding: 14px 18px;
  background: rgba(245,158,11,0.05);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 8px; font-size: 12px; color: var(--amber);
  font-family: var(--mono); letter-spacing: 0.03em;
}

.problem-visual {
  position: relative; height: 440px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}

/* ─── COMPARISON SECTION ──────────────────────────────────── */
#timeline-comparison { background: var(--bg); }

.comparison-wrapper { margin-top: var(--s7); }

/* Three-column method comparison */
.methods-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 56px;
}

.method-card {
  border-radius: 14px; border: 1px solid var(--border);
  background: var(--surface); overflow: hidden;
  transition: border-color 0.3s;
}
.method-card:hover { border-color: var(--border2); }

.method-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}
.method-label {
  font-size: 9px; font-family: var(--mono);
  letter-spacing: 0.14em; margin-bottom: 8px; text-transform: uppercase;
}
.method-label.trad { color: var(--amber); }
.method-label.ml   { color: var(--blue); }
.method-label.piml { color: var(--cyan); }

.method-name {
  font-size: 14px; font-weight: 400; color: var(--text); line-height: 1.3;
}
.method-name em { font-style: italic; color: var(--cyan); }

.method-body { padding: 20px 24px 24px; }

.method-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 10px 0; border-bottom: 1px solid var(--border); gap: 12px;
}
.method-row:last-child { border-bottom: none; }
.method-row-key {
  font-size: 10px; font-family: var(--mono); color: var(--text3);
  letter-spacing: 0.07em; padding-top: 2px; flex-shrink: 0;
  min-width: 80px;
}
.method-row-val {
  font-size: 12px; color: var(--text2); font-weight: 300;
  text-align: right; line-height: 1.4;
}
.method-row-val.good { color: var(--green); }
.method-row-val.warn { color: var(--amber); }
.method-row-val.bad  { color: var(--amber); opacity: 0.7; }

/* Hero differentiator callout */
.phys-hero {
  padding: 32px 40px;
  background: linear-gradient(135deg, rgba(52,199,123,0.06) 0%, rgba(79,201,232,0.04) 100%);
  border: 1px solid rgba(52,199,123,0.2);
  border-radius: 16px; text-align: center;
  position: relative; overflow: hidden;
}
.phys-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(52,199,123,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.phys-hero-label {
  font-size: 10px; font-family: var(--mono); color: var(--green);
  letter-spacing: 0.14em; margin-bottom: 14px; opacity: 0.7;
}
.phys-hero-text {
  font-size: clamp(18px, 2.5vw, 28px); font-weight: 200;
  line-height: 1.3; letter-spacing: -0.01em; color: var(--text);
}
.phys-hero-text strong { font-weight: 400; color: var(--green); }
.phys-hero-sub {
  font-size: 13px; color: var(--text2); margin-top: 12px;
  font-weight: 300; line-height: 1.6;
}

/* Convergence canvas */
.convergence-canvas-wrap {
  margin-top: 56px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden; position: relative;
}
.canvas-header {
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.canvas-header-title {
  font-size: 11px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.1em;
}
.canvas-legend {
  display: flex; align-items: center; gap: 20px;
}
.canvas-legend-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 10px; font-family: var(--mono); color: var(--text3);
}
.canvas-legend-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}

/* ─── PIML SECTION ────────────────────────────────────────── */
#piml { background: var(--bg2); overflow: hidden; }

.piml-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start; margin-top: var(--s7);
}
.piml-visual {
  position: relative; height: 520px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.piml-canvas-inner {
  width: 100%; height: 100%;
}

.piml-features { display: flex; flex-direction: column; gap: 20px; }

.piml-feature {
  padding: 22px 24px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; transition: border-color 0.3s, background 0.3s;
}
.piml-feature:hover { border-color: rgba(79,201,232,0.2); background: var(--surface2); }
.piml-feature-icon {
  font-size: 9px; font-family: var(--mono); color: var(--cyan);
  letter-spacing: 0.12em; margin-bottom: 10px; opacity: 0.8;
}
.piml-feature-title { font-size: 14px; font-weight: 400; margin-bottom: 7px; color: var(--text); }
.piml-feature-desc { font-size: 13px; color: var(--text2); line-height: 1.65; font-weight: 300; }

/* ─── IMPACT SECTION ──────────────────────────────────────── */
#impact { background: var(--bg); }

.impact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: var(--s7);
}
.impact-card {
  padding: 36px 28px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.impact-card:hover { transform: translateY(-4px); border-color: var(--border2); }
.impact-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
}
.impact-card.economic::before   { background: linear-gradient(90deg, transparent, var(--blue), transparent); }
.impact-card.environmental::before { background: linear-gradient(90deg, transparent, var(--green), transparent); }
.impact-card.social::before     { background: linear-gradient(90deg, transparent, var(--cyan), transparent); }

.impact-num {
  font-size: 52px; font-weight: 200; font-family: var(--mono);
  line-height: 1; margin-bottom: 12px; letter-spacing: -0.03em;
}
.impact-card.economic     .impact-num { color: var(--blue); }
.impact-card.environmental .impact-num { color: var(--green); }
.impact-card.social       .impact-num { color: var(--cyan); }

.impact-title { font-size: 15px; font-weight: 400; margin-bottom: 14px; }
.impact-desc { font-size: 13px; color: var(--text2); line-height: 1.65; font-weight: 300; }
.impact-metrics { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.impact-metric-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; background: var(--bg3);
  border-radius: 6px; border: 1px solid var(--border);
}
.impact-metric-key { font-size: 10px; color: var(--text3); font-family: var(--mono); }
.impact-metric-val { font-size: 11px; font-family: var(--mono); font-weight: 400; }
.impact-card.economic     .impact-metric-val { color: var(--blue); }
.impact-card.environmental .impact-metric-val { color: var(--green); }
.impact-card.social       .impact-metric-val { color: var(--cyan); }

/* ─── NETWORK SECTION ─────────────────────────────────────── */
#network { background: var(--bg2); overflow: hidden; }

.network-canvas-wrap {
  position: relative; margin-top: 56px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
#network-canvas {
  width: 100%; height: 520px; display: block;
}

/* ─── CLIENTS SECTION ─────────────────────────────────────── */
#clients { background: var(--bg); }

.clients-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px; margin-top: var(--s7);
}
.client-card {
  padding: 28px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
  transition: border-color 0.3s, background 0.3s;
}
.client-card:hover { border-color: var(--border2); background: var(--surface2); }

.client-urgency {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 9px; font-family: var(--mono); letter-spacing: 0.08em;
  margin-bottom: 14px; padding: 3px 10px; border-radius: 12px;
}
.client-urgency.very-high { background: rgba(245,158,11,0.08); color: var(--amber); border: 1px solid rgba(245,158,11,0.2); }
.client-urgency.high      { background: rgba(59,124,244,0.08); color: var(--blue);  border: 1px solid rgba(59,124,244,0.2); }
.client-urgency.medium    { background: rgba(79,201,232,0.08); color: var(--cyan);  border: 1px solid rgba(79,201,232,0.2); }

.client-title  { font-size: 15px; font-weight: 400; margin-bottom: 10px; }
.client-example { font-size: 10px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.04em; margin-bottom: 14px; }
.client-pain   { font-size: 13px; color: var(--text2); line-height: 1.65; margin-bottom: 14px; font-weight: 300; }
.client-offer  { font-size: 13px; color: var(--text); line-height: 1.65; padding: 12px 16px; background: var(--bg3); border-radius: 8px; border: 1px solid var(--border); font-weight: 300; }

/* ─── DIFFERENTIATORS ─────────────────────────────────────── */
#diff { background: var(--bg2); }

.diff-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; margin-top: var(--s7);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
}
.diff-item {
  padding: 36px 28px; background: var(--surface);
  transition: background 0.3s; position: relative;
}
.diff-item:hover { background: var(--surface2); }
.diff-item::after {
  content: ''; position: absolute; right: 0; top: 20%; height: 60%;
  width: 1px; background: var(--border);
}
.diff-item:nth-child(3n)::after, .diff-item:last-child::after { display: none; }
.diff-index { font-size: 9px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.1em; margin-bottom: 18px; }
.diff-title  { font-size: 14px; font-weight: 400; margin-bottom: 10px; color: var(--text); }
.diff-desc   { font-size: 12px; color: var(--text2); line-height: 1.65; font-weight: 300; }

/* ─── TEAM ────────────────────────────────────────────────── */
#team { background: var(--bg); }

.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: var(--s7);
}
.team-card {
  padding: 28px 22px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
  text-align: center; transition: transform 0.3s, border-color 0.3s;
}
.team-card:hover { transform: translateY(-4px); border-color: var(--border2); }
.team-avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--border2);
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 200; color: var(--cyan); font-family: var(--mono);
}
.team-name { font-size: 14px; font-weight: 400; margin-bottom: 4px; }
.team-role-label { font-size: 9px; font-family: var(--mono); color: var(--cyan); letter-spacing: 0.1em; margin-bottom: 6px; }
.team-role { font-size: 11px; color: var(--text3); font-family: var(--mono); }

/* ─── CTA ─────────────────────────────────────────────────── */
#cta { background: var(--bg2); text-align: center; }
.cta-inner { max-width: 680px; margin: 0 auto; position: relative; z-index: 1; }
.cta-title { font-size: clamp(32px, 4.5vw, 60px); font-weight: 200; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 22px; }
.cta-title em { font-style: italic; color: var(--cyan); }
.cta-sub { font-size: 16px; color: var(--text2); margin-bottom: 44px; font-weight: 300; line-height: 1.7; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ─── CONTACT ─────────────────────────────────────────────── */
#contact { background: var(--bg); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; margin-top: var(--s7); }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 10px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.08em; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-family: var(--font); font-size: 14px;
  font-weight: 300; outline: none; transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: rgba(59,124,244,0.4); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group select option { background: var(--surface); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
  padding: 22px 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
}
.contact-info-label { font-size: 9px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.1em; margin-bottom: 8px; }
.contact-info-val { font-size: 14px; color: var(--text); font-weight: 300; }
.contact-success {
  display: none; padding: 14px 18px;
  background: rgba(52,199,123,0.08); border: 1px solid rgba(52,199,123,0.2);
  border-radius: 8px; font-size: 13px; color: var(--green); font-family: var(--mono);
}
.contact-success.show { display: block; }

.contact-quote {
  padding: 28px; background: rgba(79,201,232,0.04);
  border: 1px solid rgba(79,201,232,0.12); border-radius: 12px;
}
.contact-quote p { font-size: 14px; color: var(--text2); font-style: italic; line-height: 1.7; font-weight: 300; }
.contact-quote cite { display: block; font-size: 10px; font-family: var(--mono); color: var(--cyan); letter-spacing: 0.06em; margin-top: 14px; font-style: normal; }

/* Partner ecosystem */
.partners-ecosystem {
  padding: 28px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
}
.partners-ecosystem-label {
  font-size: 9px; font-family: var(--mono); color: var(--text3); letter-spacing: 0.1em; margin-bottom: 16px;
}
.partner-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.partner-chip {
  padding: 5px 12px;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 6px; font-size: 11px; color: var(--text2);
  font-family: var(--mono); letter-spacing: 0.04em;
  transition: border-color 0.2s, color 0.2s;
}
.partner-chip:hover { border-color: rgba(79,201,232,0.3); color: var(--cyan); }
.partner-chip.tier1 { border-color: rgba(79,201,232,0.2); color: var(--cyan); background: rgba(79,201,232,0.04); }

/* ─── FOOTER ──────────────────────────────────────────────── */
footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border); background: var(--bg);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-logo { font-size: 13px; font-weight: 300; letter-spacing: 0.07em; color: var(--text2); }
.footer-logo em { font-style: normal; color: var(--cyan); }
.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.footer-links a { font-size: 11px; color: var(--text3); font-family: var(--mono); letter-spacing: 0.04em; transition: color 0.2s; }
.footer-links a:hover { color: var(--text2); }
.footer-copy { font-size: 10px; color: var(--text3); font-family: var(--mono); }

/* ─── ANIMATIONS ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ─── REVEAL ON SCROLL ────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }