/* ============================================
   SELA — M&A Deal Memory · Global Styles
   ============================================ */

:root {
  --bg: #080c18;
  --bg-surface: #0d1226;
  --bg-card: #111827;
  --bg-card-hover: #161f35;
  --cyan: #00d4ff;
  --cyan-dim: #00a8cc;
  --cyan-glow: rgba(0, 212, 255, 0.15);
  --cyan-glow-strong: rgba(0, 212, 255, 0.3);
  --text: #e8f0fe;
  --text-muted: #8ba3c0;
  --text-dim: #4a637e;
  --border: rgba(0, 212, 255, 0.12);
  --border-strong: rgba(0, 212, 255, 0.25);
  --warn: #f59e0b;
  --warn-bg: rgba(245, 158, 11, 0.1);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', 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;
}

img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BUTTONS ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--cyan);
  color: #060a14;
  font-weight: 600;
}
.btn-primary:hover {
  background: #33deff;
  box-shadow: 0 0 24px var(--cyan-glow-strong);
  opacity: 1;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text);
  opacity: 1;
}

/* ── NAVIGATION ──────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}
.nav.scrolled {
  background: rgba(8, 12, 24, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-img { width: 32px; height: 32px; border-radius: 6px; object-fit: cover; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); opacity: 1; }
.nav-links a.active { color: var(--cyan); }

.nav-cta { margin-left: 12px; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── HERO ────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto 0 calc((100vw - 1160px) / 2);
  padding-left: 24px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--cyan-glow);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-title .glow {
  color: var(--cyan);
  text-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-proof {
  font-size: 13px;
  color: var(--text-dim);
  border-left: 2px solid var(--border-strong);
  padding-left: 12px;
}

.hero-logo-wrap {
  position: absolute;
  right: calc((100vw - 1160px) / 2);
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  width: 420px;
  opacity: 0.92;
  pointer-events: none;
  filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.35))
          drop-shadow(0 0 80px rgba(0, 212, 255, 0.15));
}
.hero-logo-img {
  width: 100%;
  display: block;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ── PROOF BAR ───────────────────────────── */
.proof-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  background: var(--bg-surface);
}
.proof-bar .container {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.proof-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.proof-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.proof-tags span {
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

/* ── SECTIONS ────────────────────────────── */
.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-demo {
  background: linear-gradient(180deg, var(--bg) 0%, #0a1228 100%);
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 20px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: 56px;
}

/* ── PROBLEM CARDS ───────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.card-icon {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  opacity: 0.7;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.problem-stat {
  display: flex;
  gap: 40px;
  padding: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
  align-items: center;
}
.stat-block {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
.stat-divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
}

/* ── VS COPILOT ──────────────────────────── */
.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.vs-col {
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.vs-col-highlight {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  box-shadow: 0 0 40px var(--cyan-glow);
}
.vs-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.vs-tag-gray {
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
}
.vs-tag-cyan {
  background: var(--cyan-glow);
  color: var(--cyan);
}
.vs-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 24px;
}
.vs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.vs-list li {
  font-size: 14px;
  line-height: 1.65;
  padding-left: 20px;
  position: relative;
}
.vs-list li::before {
  content: '—';
  position: absolute;
  left: 0;
}
.vs-list-gray li { color: var(--text-muted); }
.vs-list-gray li::before { color: var(--text-dim); }
.vs-list-cyan li { color: var(--text); }
.vs-list-cyan li::before { color: var(--cyan); }

/* ── GRAPH DEMO ──────────────────────────── */
.graph-demo {
  margin-bottom: 64px;
}
.graph-nodes {
  position: relative;
  height: 280px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.graph-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.graph-edge {
  stroke: rgba(0, 212, 255, 0.25);
  stroke-width: 0.5;
  stroke-dasharray: 4 3;
  animation: dashMove 3s linear infinite;
}
.graph-edge-warn {
  stroke: rgba(245, 158, 11, 0.4);
  stroke-dasharray: 4 3;
  animation: dashMove 2s linear infinite;
}
@keyframes dashMove {
  to { stroke-dashoffset: -14; }
}
.node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.node-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
.node-contact .node-dot {
  background: var(--warn);
  box-shadow: 0 0 12px var(--warn);
}
.node-label {
  font-size: 10px;
  color: var(--text);
  background: rgba(8, 12, 24, 0.85);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  text-align: center;
  white-space: nowrap;
  line-height: 1.4;
}
.node-label small {
  display: block;
  color: var(--text-muted);
  font-size: 9px;
}
.graph-caption {
  text-align: center;
}
.graph-warn-badge {
  display: inline-block;
  background: var(--warn-bg);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--warn);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.graph-caption p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── FEATURES GRID ───────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: all var(--transition);
}
.feature:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}
.feature-icon {
  font-size: 20px;
  color: var(--cyan);
  margin-bottom: 14px;
  opacity: 0.7;
}
.feature h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.feature p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── STEPS ───────────────────────────────── */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}
.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.step:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}
.step-connector {
  width: 2px;
  height: 20px;
  background: var(--border);
  margin: 0 0 0 56px;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--text-dim);
}
.step-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.4;
  flex-shrink: 0;
  min-width: 48px;
  line-height: 1;
  padding-top: 4px;
}
.step-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.step-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── ROI BLOCKS ──────────────────────────── */
.roi-blocks {
  display: flex;
  gap: 40px;
  padding: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
  align-items: center;
}
.roi-block { flex: 1; min-width: 180px; }
.roi-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.roi-label { font-size: 14px; color: var(--text-muted); line-height: 1.55; }
.roi-divider { width: 1px; align-self: stretch; background: var(--border); flex-shrink: 0; }
@media (max-width: 700px) {
  .roi-blocks { flex-direction: column; }
  .roi-divider { width: 100%; height: 1px; }
}

/* ── PRICING ─────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}
.pricing-card {
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  position: relative;
}
.pricing-card-featured {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  box-shadow: 0 0 48px var(--cyan-glow);
}
.pricing-featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: #060a14;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.pricing-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
}
.pricing-price span {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 4px;
}
.pricing-freq {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 28px;
}
.pricing-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.pricing-items li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.pricing-items li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 12px;
}

/* ── DEMO / FORM ─────────────────────────── */
.demo-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.demo-bullets {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.demo-bullets li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.demo-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan);
}
.demo-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.demo-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}
.form-group input,
.form-group select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-group input::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--cyan-dim);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}
.form-group select option { background: var(--bg-card); }
.field-optional {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 4px;
}
.form-note {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
}
.form-success {
  text-align: center;
  padding: 40px 0;
}
.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cyan-glow);
  border: 2px solid var(--cyan-dim);
  color: var(--cyan);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 8px;
}
.form-success p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── BLOG TEASER ─────────────────────────── */
.blog-teaser-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.blog-teaser-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}
.blog-teaser-all {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  margin-bottom: 4px;
}
.blog-teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.blog-teaser-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-decoration: none;
  transition: border-color .2s, transform .2s;
}
.blog-teaser-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  opacity: 1;
}
.blog-teaser-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,212,255,.08);
  border: 1px solid rgba(0,212,255,.2);
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 16px;
}
.blog-teaser-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
}
.blog-teaser-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.blog-teaser-read {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 500;
}

/* ── FOOTER ──────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logo { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; }
.footer-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.05em;
}
.footer-tagline { font-size: 12px; color: var(--text-dim); }
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a { font-size: 14px; color: var(--text-muted); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-bottom p { font-size: 13px; color: var(--text-dim); text-align: center; }

/* ── RESPONSIVE ──────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero {
    flex-direction: column;
    padding: 100px 24px 60px;
    text-align: center;
  }
  .hero-content {
    margin: 0 auto;
    padding: 0;
  }
  .hero-actions { justify-content: center; }
  .hero-logo-wrap {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 240px;
    margin: 40px auto 0;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.35))
            drop-shadow(0 0 60px rgba(0, 212, 255, 0.15));
  }

  .vs-grid {
    grid-template-columns: 1fr;
  }

  .demo-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .problem-stat {
    flex-direction: column;
    gap: 32px;
  }
  .stat-divider { width: 100%; height: 1px; }

  .steps { max-width: 100%; }

  .step-connector { margin-left: 40px; }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero-title { font-size: 2rem; }
  .proof-bar .container { gap: 16px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .step { flex-direction: column; gap: 12px; }
  .demo-form-wrap { padding: 24px; }
}

/* ── NAV MOBILE OPEN ─────────────────────── */
.nav.open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(8, 12, 24, 0.97);
  backdrop-filter: blur(16px);
  padding: 24px;
  gap: 20px;
  border-bottom: 1px solid var(--border);
}
.nav.open .nav-cta {
  display: block;
  margin: 16px 24px 0;
  position: fixed;
  top: 200px;
  left: 0;
  right: 0;
  width: calc(100% - 48px);
}

/* ── LEAD MAGNET SECTION ─────────────────── */
.lm-section { background: var(--bg-dark); }

.lm-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.lm-title { margin-bottom: 2rem; }

.lm-stats {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.lm-stats li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding-left: 1.2rem;
  border-left: 2px solid rgba(0,255,198,0.3);
}
.lm-stats strong { color: var(--text-primary); font-size: 1.1rem; }
.lm-source { font-size: 0.78rem; color: var(--text-dim); margin-left: 4px; }

.lm-desc {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.lm-form-wrap { position: sticky; top: 100px; }

.lm-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.lm-form-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.lm-cta-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.lm-cta-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.lm-cta-btn {
  font-size: 1rem;
  font-weight: 600;
}

/* demo form success — guide gift block */
.demo-guide-gift {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: left;
}
.demo-guide-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.demo-guide-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}
.demo-guide-btn {
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .lm-wrap { grid-template-columns: 1fr; gap: 40px; }
  .lm-form-wrap { position: static; }
}