@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --bg: #050709;
  --bg-surface: rgba(16, 20, 28, 0.85);
  --text: rgba(240, 242, 245, 0.92);
  --text-dim: rgba(200, 210, 220, 0.55);
  --text-muted: rgba(160, 175, 190, 0.35);
  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.35);
  --accent-subtle: rgba(56, 189, 248, 0.08);
  --border: rgba(56, 189, 248, 0.1);
  --border-strong: rgba(56, 189, 248, 0.2);
  --gold: #d4a853;
  --gold-dim: rgba(212, 168, 83, 0.3);
  --gold-subtle: rgba(212, 168, 83, 0.08);
  --btn-primary-text: #050709;
  --nav-bg: rgba(5, 7, 9, 0);
  --nav-bg-scrolled: rgba(5, 7, 9, 0.85);
  --premium-card-bg: linear-gradient(135deg, rgba(16, 20, 28, 0.9), rgba(212, 168, 83, 0.04));
  --glow-color: rgba(56, 189, 248, 0.12);
  --grid-color: rgba(56, 189, 248, 0.03);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f5f7;
    --bg-surface: rgba(255, 255, 255, 0.85);
    --text: rgba(15, 20, 30, 0.88);
    --text-dim: rgba(40, 50, 65, 0.6);
    --text-muted: rgba(60, 75, 90, 0.3);
    --accent: #0c7bb3;
    --accent-dim: rgba(12, 123, 179, 0.4);
    --accent-subtle: rgba(12, 123, 179, 0.06);
    --border: rgba(12, 123, 179, 0.12);
    --border-strong: rgba(12, 123, 179, 0.22);
    --gold: #b8892e;
    --gold-dim: rgba(184, 137, 46, 0.3);
    --gold-subtle: rgba(184, 137, 46, 0.06);
    --btn-primary-text: #ffffff;
    --nav-bg: rgba(244, 245, 247, 0);
    --nav-bg-scrolled: rgba(244, 245, 247, 0.85);
    --premium-card-bg: linear-gradient(135deg, rgba(250, 245, 235, 0.95), rgba(184, 137, 46, 0.08));
    --glow-color: rgba(12, 123, 179, 0.08);
    --grid-color: rgba(12, 123, 179, 0.03);
  }
}

[data-theme="light"] {
  --bg: #f4f5f7;
  --bg-surface: rgba(255, 255, 255, 0.85);
  --text: rgba(15, 20, 30, 0.88);
  --text-dim: rgba(40, 50, 65, 0.6);
  --text-muted: rgba(60, 75, 90, 0.3);
  --accent: #0c7bb3;
  --accent-dim: rgba(12, 123, 179, 0.4);
  --accent-subtle: rgba(12, 123, 179, 0.06);
  --border: rgba(12, 123, 179, 0.12);
  --border-strong: rgba(12, 123, 179, 0.22);
  --gold: #b8892e;
  --gold-dim: rgba(184, 137, 46, 0.3);
  --gold-subtle: rgba(184, 137, 46, 0.06);
  --btn-primary-text: #ffffff;
  --nav-bg: rgba(244, 245, 247, 0);
  --nav-bg-scrolled: rgba(244, 245, 247, 0.85);
  --premium-card-bg: linear-gradient(135deg, rgba(250, 245, 235, 0.95), rgba(184, 137, 46, 0.08));
  --glow-color: rgba(12, 123, 179, 0.08);
  --grid-color: rgba(12, 123, 179, 0.03);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s, opacity 0.2s; }
a:hover { opacity: 0.8; }

.mono {
  font-family: "JetBrains Mono", monospace;
  font-weight: 400;
  letter-spacing: 0.04em;
}

/* ── Layout ─────────────────────────────────── */

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 720px;
}

section {
  padding: 80px 0;
}

@media (max-width: 640px) {
  section { padding: 56px 0; }
}

/* ── Nav ────────────────────────────────────── */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: var(--nav-bg);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s, -webkit-backdrop-filter 0.3s;
}

nav.scrolled {
  background: var(--nav-bg-scrolled);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--text);
  opacity: 1;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1;
  transition: border-color 0.3s, color 0.3s, transform 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  border-color: var(--accent-dim);
  color: var(--text);
  transform: rotate(15deg);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline; }
[data-theme="light"] .theme-toggle .icon-sun { display: inline; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-toggle .icon-sun { display: inline; }
  :root:not([data-theme="dark"]) .theme-toggle .icon-moon { display: none; }
}

@media (max-width: 640px) {
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 11px; }
}

/* ── Hero ───────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, black, transparent);
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--glow-color) 0%, transparent 60%);
  animation: glowPulse 6s ease-in-out infinite alternate;
}

.hero-glow-2 {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--gold-subtle) 0%, transparent 70%);
  animation: glowPulse 8s ease-in-out 2s infinite alternate;
}

@keyframes glowPulse {
  from { opacity: 0.6; transform: translateX(-50%) scale(1); }
  to { opacity: 1; transform: translateX(-50%) scale(1.15); }
}

.hero-glow-2 { animation-name: glowDrift; }
@keyframes glowDrift {
  from { opacity: 0.3; transform: translate(0, 0) scale(1); }
  to { opacity: 0.6; transform: translate(-20px, 10px) scale(1.1); }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  max-width: 700px;
  margin-bottom: 24px;
}

.hero .subtitle {
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.5;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-label {
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-bottom: 16px;
}

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

.scarcity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.scarcity-text {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 400;
}

.scarcity-text strong {
  color: var(--text);
  font-weight: 600;
}

/* ── Buttons ────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
}

.btn-primary {
  background: var(--accent);
  color: var(--btn-primary-text);
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.15);
}

.btn-primary:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--accent-dim);
  color: var(--text);
  opacity: 1;
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--gold);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(212, 168, 83, 0.2);
}

.btn-gold:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212, 168, 83, 0.3);
}

/* ── Section headers ────────────────────────── */

.section-label {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.6;
  font-weight: 300;
}

/* ── Method steps ───────────────────────────── */

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.method-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(33.33% + 12px);
  right: calc(33.33% + 12px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent-subtle), var(--accent-dim));
  z-index: 0;
}

.method-step {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  position: relative;
  z-index: 1;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.method-step:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.method-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 16px;
}

.method-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.method-step p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .method-grid { grid-template-columns: 1fr; gap: 20px; }
  .method-grid::before { display: none; }
}

/* ── Tiers ──────────────────────────────────── */

.tiers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.tier-card {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.tier-card--premium {
  border-color: var(--gold-dim);
  background: var(--premium-card-bg);
}

.tier-card--premium:hover {
  border-color: var(--gold);
}

.tier-badge {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 20px;
}

.tier-badge--standard {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--border);
}

.tier-badge--premium {
  background: var(--gold-subtle);
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}

.tier-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.tier-price {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.tier-price strong {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
}

.tier-details {
  list-style: none;
  margin-bottom: 32px;
}

.tier-details li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tier-details li::before {
  content: '→';
  color: var(--accent);
  font-size: 12px;
  transition: transform 0.2s;
}

.tier-card:hover .tier-details li::before {
  transform: translateX(3px);
}

.tier-card--premium .tier-details li::before {
  color: var(--gold);
}

@media (max-width: 768px) {
  .tiers-grid { grid-template-columns: 1fr; }
}

/* ── Proof / Builds ─────────────────────────── */

.proof {
  border-top: 1px solid var(--border);
}

.builds-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.build-card {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.build-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.build-screenshot {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--bg), var(--accent-subtle));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.build-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.build-screenshot-placeholder {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.build-card-body {
  padding: 24px;
}

.build-tag {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--border);
  margin-bottom: 14px;
}

.build-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.build-card p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 12px;
}

.build-result {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

@media (max-width: 768px) {
  .builds-grid { grid-template-columns: 1fr; }
}

/* ── Trust bar ──────────────────────────────── */

.trust-bar {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.trust-bar p {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-bottom: 20px;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ── Builder intro ──────────────────────────── */

.builder-intro {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 40px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
}

.builder-photo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-subtle), var(--bg));
  border: 2px solid var(--border-strong);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.builder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.builder-photo-placeholder {
  font-size: 28px;
  color: var(--accent-dim);
  font-weight: 700;
}

.builder-intro p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}

.builder-intro p strong {
  color: var(--text);
  font-weight: 600;
}

.builder-intro .builder-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
}

@media (max-width: 640px) {
  .builder-intro { flex-direction: column; text-align: center; }
  .builder-photo { margin: 0 auto; }
}

/* ── Credential stats (about page) ──────────── */

.credential-stat {
  margin-bottom: 32px;
}

.credential-stat .number {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.credential-stat .label {
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── CTA section ────────────────────────────── */

.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 100%, var(--glow-color), transparent);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
  padding-top: 64px;
  padding-bottom: 64px;
  border-top: 1px solid var(--border);
}

.cta-section .section-title {
  max-width: 500px;
  margin: 0 auto 16px;
  font-size: clamp(32px, 5vw, 48px);
}

.cta-section .section-desc {
  max-width: 400px;
  margin: 0 auto 40px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────────── */

footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-size: 12px;
  color: var(--text-muted);
}

footer a {
  font-size: 12px;
  color: var(--text-dim);
}

@media (max-width: 640px) {
  footer .container { flex-direction: column; gap: 12px; }
}

/* ── Invitational page ──────────────────────── */

.inv-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.inv-hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--gold-subtle) 0%, transparent 60%);
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite alternate;
}

.inv-badge {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 3px;
  background: var(--gold-subtle);
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  margin-bottom: 24px;
}

.inv-hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 640px;
  margin-bottom: 24px;
}

.inv-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  position: relative;
}

.inv-flow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(25% + 10px);
  right: calc(25% + 10px);
  height: 1px;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-subtle), var(--gold-dim));
  z-index: 0;
}

.inv-flow-step {
  padding: 28px;
  border: 1px solid var(--gold-dim);
  border-radius: 12px;
  background: var(--bg-surface);
  text-align: center;
  position: relative;
  z-index: 1;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.inv-flow-step:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.inv-flow-step .time {
  font-size: 11px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-bottom: 12px;
}

.inv-flow-step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.inv-flow-step p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .inv-flow { grid-template-columns: 1fr 1fr; }
  .inv-flow::before { display: none; }
}

@media (max-width: 480px) {
  .inv-flow { grid-template-columns: 1fr; }
}

/* ── About page ─────────────────────────────── */

.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.about-hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 48px;
}

.about-block h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.about-block p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Session page ───────────────────────────── */

.session-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.session-gate-box {
  max-width: 400px;
  padding: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
}

.session-gate-box h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

.session-gate-box p {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.session-gate-box input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  text-align: center;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.session-gate-box input:focus {
  outline: none;
  border-color: var(--accent);
}

.session-content {
  display: none;
  padding-top: 80px;
}

.session-content.visible {
  display: block;
}

/* ── Nav CTA ────────────────────────────────── */

.nav-cta {
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent);
  color: var(--btn-primary-text);
  border-radius: 5px;
  transition: all 0.25s;
  white-space: nowrap;
}

.nav-cta:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2);
}

@media (max-width: 640px) {
  .nav-cta { display: none; }
}

/* ── Differentiation ("Not a X") ────────────── */

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.diff-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  transition: border-color 0.3s, transform 0.3s;
}

.diff-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.diff-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.diff-card h3 .strikethrough {
  text-decoration: line-through;
  color: var(--text-muted);
  font-weight: 400;
}

.diff-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .diff-grid { grid-template-columns: 1fr; }
}

/* ── Mid-page CTA banner ───────────────────── */

.mid-cta {
  padding: 48px 0;
}

.mid-cta-inner {
  padding: 40px 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-subtle), var(--bg-surface));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.mid-cta-inner h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.mid-cta-inner p {
  font-size: 14px;
  color: var(--text-dim);
}

@media (max-width: 768px) {
  .mid-cta-inner { flex-direction: column; text-align: center; padding: 32px 24px; }
}

/* ── Testimonials ───────────────────────────── */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.testimonial-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  transition: border-color 0.3s, transform 0.3s;
}

.testimonial-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-subtle), var(--bg));
  border: 2px solid var(--border-strong);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-avatar-placeholder {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-dim);
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
}

.testimonial-role {
  font-size: 12px;
  color: var(--text-dim);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.testimonial-card blockquote {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  font-style: normal;
}

.testimonial-card blockquote strong {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* ── Meet the builder (full section) ────────── */

.meet-section {
  position: relative;
  overflow: hidden;
}

.meet-content {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

.meet-photo {
  width: 280px;
  height: 340px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bg-surface), var(--accent-subtle));
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.meet-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.meet-photo-placeholder {
  font-size: 64px;
  font-weight: 700;
  color: var(--accent-dim);
  letter-spacing: -0.03em;
}

.meet-text h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.meet-text p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 12px;
}

.meet-text p strong {
  color: var(--text);
  font-weight: 600;
}

.meet-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.meet-stat .number {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.meet-stat .label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .meet-content { grid-template-columns: 1fr; }
  .meet-photo { width: 200px; height: 240px; margin: 0 auto; }
}

/* ── Session history ────────────────────────── */

.sessions-history {
  border-top: 1px solid var(--border);
}

.sessions-table {
  width: 100%;
  margin-top: 40px;
  border-collapse: collapse;
}

.sessions-table th {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  text-align: left;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.sessions-table td {
  font-size: 14px;
  color: var(--text-dim);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.sessions-table tr:hover td {
  color: var(--text);
}

.session-region {
  font-weight: 600;
  color: var(--text);
}

.session-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
}

.session-status--completed {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.session-status--upcoming {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--border);
}

.session-status--planned {
  background: var(--gold-subtle);
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}

.session-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

@media (max-width: 640px) {
  .sessions-table th:nth-child(3),
  .sessions-table td:nth-child(3) { display: none; }
}

/* ── Weekend flow (method steps for 48h) ───── */

.weekend-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  position: relative;
}

.weekend-flow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(25% + 10px);
  right: calc(25% + 10px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent-subtle), var(--accent-dim));
  z-index: 0;
}

.weekend-step {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  text-align: center;
  position: relative;
  z-index: 1;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.weekend-step:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.weekend-step .time {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-bottom: 12px;
}

.weekend-step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.weekend-step p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .weekend-flow { grid-template-columns: 1fr 1fr; }
  .weekend-flow::before { display: none; }
}

@media (max-width: 480px) {
  .weekend-flow { grid-template-columns: 1fr; }
}

/* ── Utilities ──────────────────────────────── */

.text-accent { color: var(--accent); }
.text-gold { color: var(--gold); }
.text-dim { color: var(--text-dim); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }
.mb-48 { margin-bottom: 48px; }

/* ── Services grid ─────────────────────────── */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  opacity: 1;
}

.service-card--primary {
  border-color: var(--accent-dim);
}

.service-card--primary:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(56, 189, 248, 0.12);
}

.service-icon {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 8px;
}

.service-label {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  align-self: flex-start;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.service-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  flex: 1;
}

.service-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  transition: transform 0.2s;
}

.service-card:hover .service-link {
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ── Scroll animations ─────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }
.fade-up-delay-4 { animation-delay: 0.4s; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }