/* ============================================================
   IA AGÉNTICA · Sponsor Landings · Shared Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- Base tokens (overridden per-vertical via :root) ---------- */
:root {
  /* Neutral scale */
  --bg-0: #05070a;
  --bg-1: #0a0d12;
  --bg-2: #0f1319;
  --bg-3: #161b23;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --ink-1: #f5f6f8;
  --ink-2: #b8bec9;
  --ink-3: #7a818d;
  --ink-4: #4a4f59;

  /* Accent (overridden per vertical) */
  --accent: #00f0d4;
  --accent-soft: rgba(0, 240, 212, 0.12);
  --accent-glow: rgba(0, 240, 212, 0.25);
  --accent-ink: #05070a;

  /* Tier colors */
  --gold: #d4b062;
  --silver: #c8cdd6;
  --bronze: #b3794a;

  /* Radii + shadows */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 18px;
  --r-xl: 28px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 20px 60px -30px rgba(0,0,0,0.6);

  /* Type */
  --ff-display: 'Instrument Serif', ui-serif, Georgia, serif;
  --ff-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ff-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ff-body);
  background: var(--bg-0);
  color: var(--ink-1);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle noise texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.025 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
  mix-blend-mode: screen;
}

/* Layout */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

section { position: relative; z-index: 2; }

/* Typography utilities */
.display { font-family: var(--ff-display); font-weight: 400; letter-spacing: -0.02em; line-height: 0.98; }
.mono { font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--accent);
}

h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.01em; line-height: 1.1; }
h1 { font-size: clamp(48px, 7vw, 96px); font-family: var(--ff-display); font-weight: 400; letter-spacing: -0.03em; line-height: 0.95; }
h2 { font-size: clamp(34px, 4.5vw, 62px); font-family: var(--ff-display); font-weight: 400; letter-spacing: -0.02em; line-height: 1.02; }
h3 { font-size: 22px; }
h4 { font-size: 16px; letter-spacing: 0.02em; }

p { margin: 0 0 1em 0; color: var(--ink-2); }
p.lead { font-size: 20px; line-height: 1.5; color: var(--ink-1); max-width: 62ch; }

a { color: inherit; text-decoration: none; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 38px; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  backdrop-filter: blur(16px);
  background: rgba(5, 7, 10, 0.7);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1240px; margin: 0 auto; padding: 0 32px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-display);
  font-size: 20px;
  letter-spacing: -0.01em;
}
.brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}
.brand-vertical {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 8px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  margin-left: 8px;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 13px;
  color: var(--ink-2);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink-1); }
@media (max-width: 900px) { .nav-links { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  border: 1px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 40px -10px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-1);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink-2); background: rgba(255,255,255,0.03); }
.btn-sm { padding: 10px 16px; font-size: 13px; }

.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  padding: 180px 0 80px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-glow {
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  filter: blur(60px);
  opacity: 0.6;
  pointer-events: none;
}
.hero-glow.g1 { top: -200px; right: -200px; }
.hero-glow.g2 { bottom: -200px; left: -100px; opacity: 0.3; }

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
@media (max-width: 1000px) { .hero-inner { grid-template-columns: 1fr; gap: 48px; } }

.hero-title {
  font-size: clamp(44px, 6.5vw, 88px);
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 36px 0;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-meta > div { display: flex; flex-direction: column; gap: 4px; }
.hero-meta .label { font-size: 11px; color: var(--ink-3); letter-spacing: 0.1em; text-transform: uppercase; }
.hero-meta .value { font-size: 15px; color: var(--ink-1); font-weight: 500; }

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Live ticker widget */
.ticker {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.ticker::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}
.ticker-header {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.ticker-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: 0.3; } }

.ticker-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.ticker-row:last-of-type { border-bottom: none; }
.ticker-row .name { font-size: 13px; color: var(--ink-2); }
.ticker-row .remaining {
  font-family: var(--ff-mono);
  font-size: 14px;
  color: var(--ink-1);
}
.ticker-row .remaining strong { color: var(--accent); font-weight: 600; }
.ticker-row .remaining.low strong { color: #ff7a59; }

.countdown {
  display: flex; gap: 12px; margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.countdown-cell {
  flex: 1;
  text-align: center;
  padding: 12px 6px;
  background: var(--bg-1);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
}
.countdown-cell .num {
  font-family: var(--ff-display);
  font-size: 28px;
  color: var(--ink-1);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown-cell .unit {
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}

/* ---------- Urgency badge ---------- */
.urgency-strip {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 0;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  z-index: 51;
}
.urgency-strip strong { font-weight: 700; }

/* ---------- Section ---------- */
.section {
  padding: 120px 0;
  border-top: 1px solid var(--line);
  position: relative;
}
.section-header {
  max-width: 720px;
  margin-bottom: 72px;
}
.section-header.center { margin: 0 auto 72px; text-align: center; }
.section-header .eyebrow { margin-bottom: 16px; }
.section-header h2 { margin-bottom: 20px; }
.section-header p.lead { margin: 0; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.card:hover { border-color: var(--line-strong); }
.card-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 12px; font-family: var(--ff-display); font-size: 26px; font-weight: 400; }
.card p { color: var(--ink-2); font-size: 14.5px; }

/* Why / reasons */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.reason {
  background: var(--bg-1);
  padding: 40px 32px;
  transition: background 0.3s;
}
.reason:hover { background: var(--bg-2); }
.reason-num {
  font-family: var(--ff-display);
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 24px;
  font-style: italic;
}
.reason h3 { font-size: 20px; font-weight: 500; margin-bottom: 10px; font-family: var(--ff-body); }
.reason p { font-size: 14px; margin: 0; color: var(--ink-2); }
@media (max-width: 900px) { .reasons-grid { grid-template-columns: 1fr; } }

/* Verticals grid */
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.vertical-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.3s;
}
.vertical-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.vertical-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--ff-mono);
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.vertical-content h3 { font-size: 17px; margin-bottom: 6px; font-family: var(--ff-body); font-weight: 600; }
.vertical-content p { font-size: 13.5px; margin: 0; color: var(--ink-2); line-height: 1.55; }
@media (max-width: 800px) { .verticals-grid { grid-template-columns: 1fr; } }

/* Agenda */
.agenda-table {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.agenda-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 24px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  align-items: center;
  transition: background 0.2s;
}
.agenda-row:last-child { border-bottom: none; }
.agenda-row:hover { background: var(--bg-1); }
.agenda-row.highlight { background: var(--accent-soft); }
.agenda-row.highlight:hover { background: var(--accent-soft); }
.agenda-time { font-family: var(--ff-mono); font-size: 13px; color: var(--ink-3); }
.agenda-row.highlight .agenda-time { color: var(--accent); }
.agenda-title { font-size: 15px; color: var(--ink-1); font-weight: 500; }
.agenda-tag {
  font-family: var(--ff-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--bg-2);
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
}
@media (max-width: 700px) {
  .agenda-row { grid-template-columns: 1fr; gap: 6px; padding: 16px 20px; }
  .agenda-tag { justify-self: start; }
}

/* Audience */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.audience-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 40px;
}
.audience-card h3 {
  font-family: var(--ff-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.audience-list { list-style: none; padding: 0; margin: 0; }
.audience-list li {
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink-1);
  border-bottom: 1px dashed var(--line);
  display: flex; align-items: center; gap: 12px;
}
.audience-list li:last-child { border-bottom: none; }
.audience-list li::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent);
}
@media (max-width: 800px) { .audience-grid { grid-template-columns: 1fr; } }

/* ---------- Tiers comparison table ---------- */
.tiers-intro {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px;
  margin-bottom: 40px;
}
.tier-headcard {
  padding: 36px 28px;
  border-radius: var(--r-lg);
  background: var(--bg-1);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.tier-headcard.gold { border-color: rgba(212, 176, 98, 0.35); }
.tier-headcard.gold::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(212, 176, 98, 0.08), transparent 40%);
  pointer-events: none;
}
.tier-headcard.silver { border-color: rgba(200, 205, 214, 0.2); }
.tier-headcard.bronze { border-color: rgba(179, 121, 74, 0.25); }

.tier-name {
  font-family: var(--ff-display);
  font-size: 36px;
  margin-bottom: 6px;
  position: relative;
}
.tier-headcard.gold .tier-name { color: var(--gold); }
.tier-headcard.silver .tier-name { color: var(--silver); }
.tier-headcard.bronze .tier-name { color: var(--bronze); }
.tier-seats {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tier-price {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 8px;
}
.tier-price .amount {
  font-family: var(--ff-display);
  font-size: 44px;
  line-height: 1;
  color: var(--ink-1);
}
.tier-price .cur { font-size: 20px; color: var(--ink-3); }
.tier-price .vat { font-size: 11px; color: var(--ink-3); margin-left: auto; font-family: var(--ff-mono); }

.tier-availability {
  margin-top: 16px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
  color: var(--ink-3);
}
.tier-availability .dots { display: flex; gap: 4px; }
.tier-availability .dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1px solid var(--line-strong);
}
.tier-availability .dot.full { background: var(--accent); border-color: var(--accent); }
.tier-availability .dot.gold-full { background: var(--gold); border-color: var(--gold); }
.tier-availability .dot.silver-full { background: var(--silver); border-color: var(--silver); }
.tier-availability .dot.bronze-full { background: var(--bronze); border-color: var(--bronze); }

@media (max-width: 900px) { .tiers-intro { grid-template-columns: 1fr; } }

/* Comparison table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-1);
}
.compare-table th, .compare-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-size: 14px;
}
.compare-table th:last-child, .compare-table td:last-child { border-right: none; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table th {
  background: var(--bg-2);
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-1);
  letter-spacing: 0.02em;
}
.compare-table th.tier-gold { color: var(--gold); }
.compare-table th.tier-silver { color: var(--silver); }
.compare-table th.tier-bronze { color: var(--bronze); }
.compare-table td.feature {
  text-align: left;
  font-weight: 500;
  color: var(--ink-1);
  background: var(--bg-2);
  width: 40%;
}
.compare-table .section-row td {
  background: var(--bg-0);
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: left;
  padding: 14px 20px;
}
.compare-table .check { color: var(--accent); font-size: 18px; }
.compare-table .cross { color: var(--ink-4); }
.compare-table .highlight { color: var(--ink-1); font-weight: 600; }

@media (max-width: 800px) {
  .compare-table { font-size: 12px; }
  .compare-table th, .compare-table td { padding: 10px; }
}

/* Tier details expanded */
.tier-detail {
  margin-top: 100px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}
.tier-detail:first-of-type { border-top: none; margin-top: 60px; padding-top: 0; }
.tier-detail-aside {
  position: sticky;
  top: 120px;
  align-self: start;
}
.tier-detail-aside .tag {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 8px;
}
.tier-detail-aside h3 {
  font-family: var(--ff-display);
  font-size: 56px;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 16px;
}
.tier-detail.gold h3 { color: var(--gold); }
.tier-detail.silver h3 { color: var(--silver); }
.tier-detail.bronze h3 { color: var(--bronze); }
.tier-detail-aside .price-line {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 24px;
}
.tier-detail-aside .price-line strong {
  color: var(--ink-1);
  font-size: 16px;
  font-weight: 600;
}

.tier-detail-areas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.tier-area {
  background: var(--bg-1);
  padding: 28px;
}
.tier-area h4 {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 500;
}
.tier-area ul { list-style: none; padding: 0; margin: 0; }
.tier-area li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--line);
}
.tier-area li:last-child { border-bottom: none; }
.tier-area li .ic {
  flex-shrink: 0;
  width: 16px; height: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.tier-area li.off { color: var(--ink-4); }
.tier-area li.off .ic { color: var(--ink-4); }
.tier-area li strong { color: var(--ink-1); font-weight: 500; }

@media (max-width: 1000px) {
  .tier-detail { grid-template-columns: 1fr; gap: 24px; }
  .tier-detail-aside { position: static; }
  .tier-detail-areas { grid-template-columns: 1fr; }
}

/* ---------- About / quiénes somos ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.about-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 40px;
}
.about-card .role {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.about-card h3 {
  font-family: var(--ff-display);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 16px;
}
.about-card p { font-size: 14.5px; }
.about-badges {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 20px;
}
.about-badge {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-2);
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Call widget (Calendly-style) ---------- */
.call-widget {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.call-widget::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.call-left {
  padding: 48px;
  border-right: 1px solid var(--line);
  background: var(--bg-2);
}
.call-left .host {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px;
}
.call-left .avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8a5cf5);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-display);
  font-size: 22px;
  color: var(--accent-ink);
  font-weight: 600;
}
.call-left .host-info .name { font-size: 15px; font-weight: 500; }
.call-left .host-info .title { font-size: 12px; color: var(--ink-3); }
.call-left h3 {
  font-family: var(--ff-display);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 12px;
  line-height: 1.1;
}
.call-left p { font-size: 14px; color: var(--ink-2); margin-bottom: 24px; }
.call-meta { font-size: 13px; }
.call-meta > div {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  color: var(--ink-2);
}
.call-meta svg { opacity: 0.7; }

.call-right { padding: 40px; }
.call-right h4 {
  font-family: var(--ff-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 4px;
}
.call-right .month {
  font-size: 12px; color: var(--ink-3); margin-bottom: 20px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 24px;
}
.cal-dow {
  text-align: center;
  font-size: 10px;
  color: var(--ink-3);
  padding: 6px 0;
  font-family: var(--ff-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cal-day {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  border-radius: 8px;
  color: var(--ink-3);
  cursor: default;
  font-family: var(--ff-mono);
}
.cal-day.available {
  background: var(--bg-0);
  color: var(--accent);
  border: 1px solid var(--accent-soft);
  cursor: pointer;
  transition: all 0.15s;
}
.cal-day.available:hover { background: var(--accent-soft); border-color: var(--accent); }
.cal-day.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.cal-day.empty { cursor: default; }

.slots-label { font-size: 12px; color: var(--ink-3); margin-bottom: 12px; font-family: var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.slot {
  padding: 10px;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--ink-1);
  cursor: pointer;
  transition: all 0.15s;
  background: var(--bg-0);
}
.slot:hover { border-color: var(--accent); color: var(--accent); }
.slot.selected { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.call-form { display: grid; gap: 12px; }
.call-form input, .call-form select, .call-form textarea {
  background: var(--bg-0);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink-1);
  transition: border-color 0.2s;
}
.call-form input:focus, .call-form select:focus, .call-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.call-form input::placeholder, .call-form textarea::placeholder { color: var(--ink-3); }
.call-form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.confirmed {
  padding: 40px;
  text-align: center;
}
.confirmed .check-circle {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
}
.confirmed h3 { font-family: var(--ff-display); font-size: 30px; font-weight: 400; margin-bottom: 12px; }
.confirmed p { color: var(--ink-2); font-size: 14px; max-width: 380px; margin: 0 auto 8px; }
.confirmed .detail { font-family: var(--ff-mono); font-size: 13px; color: var(--accent); margin-top: 16px; }

@media (max-width: 900px) {
  .call-widget { grid-template-columns: 1fr; }
  .call-left { border-right: none; border-bottom: 1px solid var(--line); }
}

/* ---------- Form / adhesion ---------- */
.adhesion-form {
  max-width: 780px;
  margin: 0 auto;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 56px;
}
.adhesion-form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.adhesion-form label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.adhesion-form input, .adhesion-form select, .adhesion-form textarea {
  width: 100%;
  background: var(--bg-0);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink-1);
}
.adhesion-form .field { margin-bottom: 16px; }
.tier-select {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.tier-option {
  padding: 18px 14px;
  background: var(--bg-0);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tier-option:hover { border-color: var(--accent); }
.tier-option.selected { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
@media (max-width: 700px) {
  .adhesion-form { padding: 32px 24px; }
  .adhesion-form .row-2 { grid-template-columns: 1fr; }
  .tier-select { grid-template-columns: 1fr 1fr; }
}

/* ---------- Footer ---------- */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer h5 {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { padding: 6px 0; }
.footer a { font-size: 14px; color: var(--ink-2); transition: color 0.2s; }
.footer a:hover { color: var(--ink-1); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--ink-3);
}
.footer-verticals {
  display: flex; gap: 10px;
}
.footer-verticals a {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}
.footer-verticals a.current {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* ---------- Stats row ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  background: var(--bg-0);
  padding: 40px 20px;
  text-align: center;
}
.stat .num {
  font-family: var(--ff-display);
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  font-style: italic;
}
.stat .label {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (max-width: 700px) { .stats-row { grid-template-columns: 1fr 1fr; } }

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.8s ease-out backwards; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }
.fade-up-4 { animation-delay: 0.4s; }

/* Moment block */
.moment-block {
  padding: 80px 48px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(ellipse at top right, var(--accent-glow), transparent 60%),
    var(--bg-1);
  border: 1px solid var(--line);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.moment-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}
.moment-block > * { position: relative; z-index: 1; }
.moment-block h2 { margin-bottom: 24px; }
.moment-block p { max-width: 640px; margin: 0 auto; color: var(--ink-2); font-size: 17px; }
.moment-block .highlight {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 28px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Hero type effects (for tech vertical) */
.hero-mono {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--accent);
  padding: 6px 12px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

/* Vertical switcher (top right) */
.vertical-switcher {
  position: fixed;
  top: 80px;
  right: 32px;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: all 0.3s;
}
.vertical-switcher.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.vertical-switcher a {
  padding: 8px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-3);
  transition: all 0.2s;
}
.vertical-switcher a:hover { color: var(--ink-1); border-color: var(--line-strong); }
.vertical-switcher a.current {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
}
@media (max-width: 900px) { .vertical-switcher { display: none; } }