/* ═══════════════════════════════════════════════════════════
   AISLE INTELLIGENCE — Blueprint / Schematic Design System
   Direction: Retail plan blueprint × war room × architect plans
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg-primary: #0a1628;
  --bg-secondary: #0d1e35;
  --bg-card: #0f1f3d;
  --fg-primary: #e8f0fc;
  --fg-secondary: #8aaccc;
  --fg-muted: #4a6580;
  --accent: #ff6b35;
  --accent-dim: rgba(255, 107, 53, 0.12);
  --accent-glow: rgba(255, 107, 53, 0.06);
  --cyan: #4da6c9;
  --cyan-dim: rgba(77, 166, 201, 0.12);
  --cyan-glow: rgba(77, 166, 201, 0.06);
  --border: rgba(77, 166, 201, 0.15);
  --border-bright: rgba(77, 166, 201, 0.4);
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image:
    linear-gradient(var(--cyan-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyan-dim) 1px, transparent 1px);
  background-size: 48px 48px;
  background-attachment: fixed;
}

/* ── Section Number Labels (PLANCHE) ── */
.section-number {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-number::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--cyan);
}
.section-number::after {
  content: '';
  display: inline-block;
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, transparent 100%);
  opacity: 0.3;
}

/* ── Construction Lines Between Sections ── */
section {
  position: relative;
}
section::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0.2;
  z-index: 1;
}
section:last-of-type::after { display: none; }
footer::after { display: none; }

/* ── NAV ── */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 56px;
  display: flex;
  align-items: center;
  background: rgba(10, 22, 40, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  background-image:
    linear-gradient(rgba(77, 166, 201, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 166, 201, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.landing-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.nav-brand-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.landing-nav-brand {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fg-primary);
  letter-spacing: 0.04em;
}

.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.landing-nav-subscribe {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--bg-primary);
  background: var(--accent);
  text-decoration: none;
  padding: 7px 16px;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
}
.landing-nav-subscribe:hover {
  opacity: 0.88;
  box-shadow: 0 0 16px rgba(255, 107, 53, 0.5);
}

.landing-nav-login {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--cyan);
  text-decoration: none;
  padding: 7px 14px;
  border: 1px solid rgba(77, 166, 201, 0.3);
  letter-spacing: 0.03em;
  transition: border-color 0.2s, background 0.2s;
}
.landing-nav-login:hover {
  border-color: rgba(77, 166, 201, 0.6);
  background: rgba(77, 166, 201, 0.06);
}

.landing-nav-register {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 7px 14px;
  border: 1px solid var(--border);
  letter-spacing: 0.03em;
  transition: border-color 0.2s, color 0.2s;
}
.landing-nav-register:hover {
  border-color: var(--border-bright);
  color: var(--fg-secondary);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 100px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 30%, rgba(77, 166, 201, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 85% 15%, rgba(255, 107, 53, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
}

.hero-ref-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-ref-label::before {
  content: 'ZONE A — ';
}

.hero-title-line {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  line-height: 1.05;
  margin-bottom: 6px;
}

.hero-title-line em {
  font-style: italic;
  color: var(--accent);
}

.hero-subtitle-block {
  margin-top: 24px;
  max-width: 580px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 0;
}

/* ── Currency Toggle ── */
.hero-price-toggle,
.pricing-currency-toggle {
  display: flex;
  gap: 0;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  width: fit-content;
}

.hero-currency-btn,
.pricing-toggle-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: background 0.2s, color 0.2s;
}

.hero-currency-btn.active,
.pricing-toggle-btn.active {
  background: var(--accent);
  color: var(--bg-primary);
}

.hero-currency-btn:not(.active):hover,
.pricing-toggle-btn:not(.active):hover {
  background: rgba(77, 166, 201, 0.08);
  color: var(--fg-secondary);
}

.hero-pricing-block {
  margin: 40px 0 0;
  display: inline-block;
  border: 1px solid var(--border);
  padding: 20px 28px;
  position: relative;
  background: var(--bg-card);
}

.hero-pricing-block::before {
  content: 'DIM. A — PRICE POINT';
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--cyan);
  background: var(--bg-card);
  padding: 0 8px;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.hero-price-main {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.hero-price-num {
  font-family: var(--font-mono);
  font-size: 3.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero-price-period {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--fg-muted);
}

.hero-price-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
  margin-bottom: 0;
}

.hero-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #0a1628;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 14px 28px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.hero-cta-btn:hover {
  opacity: 0.92;
  box-shadow: 0 0 24px rgba(255, 107, 53, 0.45);
}
.hero-cta-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.hero-cta-btn:hover::after {
  left: 100%;
}

.hero-cta-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(77, 166, 201, 0.4);
  padding-bottom: 2px;
  letter-spacing: 0.04em;
  transition: color 0.2s, border-color 0.2s;
}
.hero-cta-link:hover {
  color: var(--fg-primary);
  border-color: var(--cyan);
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.hero-proof-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex-shrink: 0;
  animation: pulse-blip 2.5s ease-in-out infinite;
}

@keyframes pulse-blip {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 5px rgba(255, 107, 53, 0); }
}

.hero-social-proof span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── FOOTPRINT (dimension lines) ── */
.hero-footprint {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  position: relative;
}

.footprint-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.7;
}
.footprint-label::before {
  content: 'DIM. B — ';
}

.footprint-items {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}

.footprint-dim {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 10px 0;
  flex: 1;
  min-width: 140px;
}

.footprint-line {
  flex: 1;
  height: 1px;
  background: var(--cyan);
  opacity: 0.3;
  min-width: 16px;
  position: relative;
}
.footprint-line::before,
.footprint-line::after {
  content: '';
  position: absolute;
  width: 1px;
  height: 8px;
  background: var(--cyan);
  opacity: 0.5;
  top: -3px;
}
.footprint-line::before { left: 0; }
.footprint-line::after { right: 0; }

.footprint-value {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--fg-primary);
  letter-spacing: 0.04em;
  padding: 0 12px;
  white-space: nowrap;
}

/* ── PROBLEM ── */
.problem {
  padding: 120px 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.problem::before {
  content: 'REF: SEC-02';
  position: absolute;
  top: 32px;
  right: 40px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  opacity: 0.5;
}

.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.problem-left h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  position: sticky;
  top: 80px;
  line-height: 1.2;
}

.problem-left h2::before {
  content: '02 — ';
  color: var(--cyan);
  font-size: 0.7em;
}

.problem-right p {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  margin-bottom: 28px;
  line-height: 1.8;
  font-weight: 300;
}

.problem-right p:last-child {
  color: var(--accent);
  font-weight: 500;
  font-size: 1.05rem;
  margin-bottom: 0;
  font-family: var(--font-mono);
}

.problem-right strong { color: var(--fg-primary); font-weight: 600; }

/* ── DELIVERABLES ── */
.deliverables {
  padding: 120px 40px;
  background: var(--bg-primary);
  position: relative;
}

.deliverables-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.section-header-left {}

.section-header h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
}

.del-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.del-card {
  background: var(--bg-card);
  padding: 36px 28px;
  transition: background 0.25s ease, box-shadow 0.25s;
  position: relative;
}

.del-card:hover {
  background: rgba(15, 31, 61, 0.95);
  box-shadow: inset 0 0 40px rgba(77, 166, 201, 0.03);
}

.del-card:hover .del-icon {
  color: var(--accent);
}

.del-card:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  pointer-events: none;
  animation: laser-scan 0.6s ease-out;
}

@keyframes laser-scan {
  0% { opacity: 0; transform: scaleX(0); }
  50% { opacity: 1; }
  100% { opacity: 1; transform: scaleX(1); }
}

.del-icon {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

.del-card h3 {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--fg-primary);
  letter-spacing: 0.02em;
}

.del-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── AUDIENCE ── */
.audience {
  padding: 120px 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.audience-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.audience h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.audience-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 28px;
  border: 1px solid var(--border);
  margin: -1px -1px 0 0;
  transition: background 0.2s, border-color 0.3s;
  position: relative;
}

.audience-item:hover {
  background: var(--cyan-glow);
}
.audience-item:hover::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  animation: laser-scan-v 0.4s ease-out;
}

@keyframes laser-scan-v {
  0% { opacity: 0; transform: scaleY(0); }
  100% { opacity: 1; transform: scaleY(1); }
}

.audience-role {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--fg-primary);
  letter-spacing: 0.03em;
}

.audience-why {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* ── DEEP DIVE PREVIEWS ── */
.deep-dive-previews {
  padding: 120px 40px;
  background: var(--bg-primary);
  position: relative;
}

.deep-dive-previews-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.deep-dive-previews-header {
  max-width: 680px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.deep-dive-previews-header h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.deep-dive-sub {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  font-weight: 300;
}

.deep-dive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 40px;
}

.deep-dive-card {
  background: var(--bg-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: background 0.25s ease;
  position: relative;
}

.deep-dive-card:hover {
  background: rgba(15, 31, 61, 0.9);
}

.deep-dive-card:hover::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: laser-scan 0.5s ease-out;
}

.deep-dive-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.deep-dive-type-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 107, 53, 0.3);
  padding: 4px 10px;
}

.deep-dive-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}

.deep-dive-card h3 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg-primary);
  line-height: 1.4;
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}

.deep-dive-excerpt {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 28px;
}

.deep-dive-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.deep-dive-length {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

.deep-dive-read-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.deep-dive-read-btn:hover { color: var(--fg-primary); }

.deep-dive-cta-row {
  text-align: center;
}

.deep-dive-subscribe-btn {
  display: inline-block;
  background: var(--accent);
  color: #0a1628;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 14px 32px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.deep-dive-subscribe-btn:hover {
  opacity: 0.92;
  box-shadow: 0 0 24px rgba(255, 107, 53, 0.4);
}
.deep-dive-subscribe-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.5s;
}
.deep-dive-subscribe-btn:hover::after {
  left: 100%;
}

/* ── PRICING ── */
.pricing {
  padding: 120px 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pricing h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-card {
  display: grid;
  grid-template-columns: 420px 1fr;
  border: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px; bottom: -1px;
  border: 1px solid rgba(255, 107, 53, 0.2);
  pointer-events: none;
}

.pricing-card-left {
  padding: 56px 48px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.pricing-amount {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.pricing-number {
  font-family: var(--font-mono);
  font-size: 5.5rem;
  font-weight: 700;
  color: var(--fg-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-period {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--fg-muted);
  margin-top: auto;
  align-self: flex-end;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.92rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

.pricing-cta {
  display: inline-block;
  background: var(--accent);
  color: #0a1628;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 14px 28px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
  align-self: flex-start;
  position: relative;
  overflow: hidden;
}
.pricing-cta:hover {
  opacity: 0.92;
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.4);
}
.pricing-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.5s;
}
.pricing-cta:hover::after {
  left: 100%;
}

.pricing-note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--fg-muted);
  line-height: 1.5;
  letter-spacing: 0.03em;
}

.pricing-card-right {
  padding: 56px 48px;
  display: flex;
  align-items: center;
}

.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--fg-secondary);
  letter-spacing: 0.02em;
}

.pricing-check {
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

/* ── FAQ ── */
.faq {
  padding: 120px 40px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  position: relative;
}

.faq-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.faq-header {
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.faq-header h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  margin-bottom: 40px;
}

.faq-item {
  padding: 36px 32px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background 0.2s;
  position: relative;
}

.faq-item:hover {
  background: var(--cyan-glow);
}
.faq-item:hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.faq-item:nth-child(2n) { border-right: none; }
.faq-item:nth-last-child(-n+2) { border-bottom: none; }

.faq-item h3 {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--fg-primary);
  margin-bottom: 12px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.faq-item p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.faq-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.faq-cta-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

.faq-cta-btn {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 12px 24px;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.faq-cta-btn:hover {
  background: var(--accent);
  color: #0a1628;
  box-shadow: 0 0 16px rgba(255, 107, 53, 0.3);
}

/* ── MEMO TEASER ── */
.memo-teaser {
  padding: 120px 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.memo-teaser-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.memo-teaser-header {
  max-width: 680px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.memo-teaser-header h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.memo-teaser-sub {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  font-weight: 300;
}

.memo-teaser-bullets {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  margin-bottom: 32px;
}

.memo-bullet {
  display: flex;
  gap: 32px;
  padding: 36px 40px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
  position: relative;
}
.memo-bullet:last-child { border-bottom: none; }
.memo-bullet:hover {
  background: var(--cyan-glow);
}
.memo-bullet:hover::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  animation: laser-scan-v 0.3s ease-out;
}

.memo-bullet-num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(77, 166, 201, 0.2);
  line-height: 1;
  flex-shrink: 0;
  min-width: 56px;
  letter-spacing: -0.02em;
}

.memo-bullet-body h3 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg-primary);
  margin-bottom: 10px;
  line-height: 1.35;
  letter-spacing: 0.01em;
}

.memo-bullet-body p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.memo-teaser-gate {
  background: var(--bg-card);
  border: 1px solid rgba(77, 166, 201, 0.2);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.memo-gate-lock {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

.memo-gate-lock svg { color: var(--cyan); flex-shrink: 0; }

.memo-gate-btn {
  display: inline-block;
  background: var(--accent);
  color: #0a1628;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 12px 24px;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
}
.memo-gate-btn:hover {
  opacity: 0.92;
  box-shadow: 0 0 18px rgba(255, 107, 53, 0.4);
}

/* ── WAITLIST ── */
.waitlist {
  padding: 120px 40px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.waitlist-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.waitlist-content h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.waitlist-sub {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  font-weight: 300;
}

.waitlist-form-wrap { width: 100%; }

.waitlist-input-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.waitlist-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--fg-primary);
  outline: none;
  transition: border-color 0.2s;
  letter-spacing: 0.03em;
}
.waitlist-input::placeholder { color: var(--fg-muted); }
.waitlist-input:focus { border-color: rgba(77, 166, 201, 0.5); }

.waitlist-btn {
  background: transparent;
  border: 1px solid var(--cyan);
  padding: 14px 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.waitlist-btn:hover:not(:disabled) {
  background: var(--cyan);
  color: #0a1628;
}
.waitlist-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.waitlist-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-muted);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.waitlist-success {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  background: var(--accent-dim);
  border: 1px solid rgba(255, 107, 53, 0.25);
}

.waitlist-success-icon { font-size: 1.2rem; color: var(--accent); font-weight: 700; flex-shrink: 0; }

.waitlist-success p {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--fg-primary);
  line-height: 1.5;
}

/* ── CLOSING ── */
.closing {
  padding: 140px 40px;
  background:
    radial-gradient(ellipse 50% 50% at 50% 80%, rgba(77, 166, 201, 0.06) 0%, transparent 60%),
    var(--bg-primary);
  text-align: center;
  position: relative;
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}

.closing h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1rem;
  color: var(--fg-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
}

.closing-cta { margin-top: 0; }

.closing-cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #0a1628;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 16px 36px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: opacity 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.closing-cta-btn:hover {
  opacity: 0.92;
  box-shadow: 0 0 28px rgba(255, 107, 53, 0.5);
}
.closing-cta-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.5s;
}
.closing-cta-btn:hover::after {
  left: 100%;
}

/* ── FOOTER ── */
.site-footer {
  padding: 40px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.site-footer::after { display: none; }

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg-secondary);
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  opacity: 0.6;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .pricing-card { grid-template-columns: 1fr; }
  .pricing-card-left { border-right: none; border-bottom: 1px solid var(--border); }
}

@media (max-width: 768px) {
  body { background-size: 32px 32px; }

  .landing-nav { padding: 0 20px; }
  .landing-nav-subscribe { display: none; }

  .hero { padding: 100px 20px 60px; }
  .hero-title-line { font-size: clamp(2rem, 10vw, 3.2rem); }
  .hero-cta-row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footprint-items { flex-direction: column; }
  .footprint-dim { min-width: unset; }

  .problem { padding: 80px 20px; }
  .problem-grid { grid-template-columns: 1fr; gap: 32px; }
  .problem-left h2 { position: static; }

  .deliverables { padding: 80px 20px; }
  .del-grid { grid-template-columns: 1fr; }

  .deep-dive-previews { padding: 80px 20px; }
  .deep-dive-grid { grid-template-columns: 1fr; }
  .deep-dive-card-footer { flex-direction: column; align-items: flex-start; gap: 12px; }

  .audience { padding: 80px 20px; }
  .audience-grid { grid-template-columns: 1fr; }

  .pricing { padding: 80px 20px; }
  .pricing-card-left { padding: 40px 28px; }
  .pricing-card-right { padding: 40px 28px; }
  .pricing-number { font-size: 4rem; }

  .faq { padding: 80px 20px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item { border-right: none; }
  .faq-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .faq-item:last-child { border-bottom: none; }
  .faq-cta-row { flex-direction: column; align-items: flex-start; gap: 14px; }

  .memo-teaser { padding: 80px 20px; }
  .memo-bullet { flex-direction: column; gap: 16px; }
  .memo-teaser-gate { flex-direction: column; align-items: flex-start; gap: 20px; }

  .waitlist { padding: 80px 20px; }
  .waitlist-inner { grid-template-columns: 1fr; gap: 40px; }
  .waitlist-input-row { flex-direction: column; }
  .waitlist-btn { width: 100%; }

  .closing { padding: 80px 20px; }

  section::after { display: none; }
}