/* ============================================
   GO AI ARMY ACADEMY — Course Landing Page
   Matching goaiarmy.com design language
   ============================================ */

/* --- Variables --- */
:root {
  --black: #000000;
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --border: #222222;
  --border-light: #333333;
  --text: #ffffff;
  --text-secondary: #999999;
  --text-muted: #666666;
  --accent: #0071E3;
  --accent-hover: #0077ED;
  --accent-glow: rgba(0, 113, 227, 0.15);
  --accent-glow-strong: rgba(0, 113, 227, 0.25);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 100px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Spacing --- */
section {
  padding: 160px 0;
}

/* --- Typography --- */
.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-label::before {
  content: '> ';
  opacity: 0.5;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.section-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

section > .container > .reveal:first-child,
section > .container > div:first-child {
  text-align: center;
}

section > .container > .reveal:first-child .section-sub,
section > .container > div:first-child .section-sub {
  margin: 0 auto;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(0,113,227,0.4), 0 0 60px rgba(0,113,227,0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.nav-badge, .footer-badge {
  font-style: normal;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: var(--accent);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  vertical-align: middle;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.nav-links .nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav-links .nav-cta:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 20px rgba(0,113,227,0.4);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: absolute;
  left: 0;
  transition: var(--transition);
}

.nav-hamburger span:nth-child(1) { top: 0; }
.nav-hamburger span:nth-child(2) { top: 9px; }
.nav-hamburger span:nth-child(3) { top: 18px; }

/* Mobile Menu */
.nav-mobile {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.97);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav-mobile a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-mobile a:hover { color: var(--text); }

.nav-mobile .nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 14px 36px;
  border-radius: var(--radius-pill);
}

.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 160px;
  position: relative;
  overflow: hidden;
  background: url('../images/hero-bg.png') center center / cover no-repeat;
}

/* Dark overlay for text readability */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.75) 100%);
  z-index: 0;
  pointer-events: none;
}

/* Scan line */
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,113,227,0.4), transparent);
  animation: hero-scan 5s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes hero-scan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.hero-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,113,227,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: orbPulse 8s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 48px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border-light);
}

/* ============================================
   WHAT YOU'LL LEARN
   ============================================ */
.learn {
  padding: 180px 0;
  background: var(--bg);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.value-card:hover {
  border-color: rgba(0,113,227,0.5);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0,113,227,0.1), inset 0 0 20px rgba(0,113,227,0.02);
}

.value-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 20px;
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   CURRICULUM
   ============================================ */
.curriculum {
  padding: 180px 0;
}

.modules {
  margin-top: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.module {
  border-bottom: 1px solid var(--border);
}

.module-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.module-header:hover {
  color: var(--text-secondary);
}

.module-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.module-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 28px;
  font-variant-numeric: tabular-nums;
}

.module-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.module-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.module-toggle {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.module-toggle::before,
.module-toggle::after {
  content: '';
  position: absolute;
  background: var(--text-secondary);
  transition: transform var(--transition);
}

.module-toggle::before {
  width: 16px;
  height: 2px;
  top: 9px;
  left: 2px;
}

.module-toggle::after {
  width: 2px;
  height: 16px;
  top: 2px;
  left: 9px;
}

.module.open .module-toggle::after {
  transform: rotate(90deg);
}

.module-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.module.open .module-content {
  max-height: 400px;
  padding-bottom: 24px;
}

.module-content ul {
  padding-left: 48px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.module-content li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.module-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

/* ============================================
   WHO THIS IS FOR
   ============================================ */
.audience {
  padding: 180px 0;
  background: var(--bg);
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 80px;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
}

.audience-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.audience-card ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.audience-card li {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 12px;
  position: relative;
}

.audience-card.yes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.audience-card.no li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

.audience-card.no {
  border-color: rgba(255,255,255,0.06);
}

/* ============================================
   WHAT'S INCLUDED
   ============================================ */
.included {
  padding: 180px 0;
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
}

.included-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.included-card:hover {
  border-color: rgba(0,113,227,0.5);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0,113,227,0.1), inset 0 0 20px rgba(0,113,227,0.02);
}

.included-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 20px;
}

.included-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.included-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  padding: 180px 0;
  background: var(--bg);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}

.pricing-card:hover {
  transform: translateY(-2px);
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(0,113,227,0.15), inset 0 0 40px rgba(0,113,227,0.03);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
}

.pricing-header h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.pricing-amount {
  margin: 32px 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.period {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.pricing-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.pricing-btn {
  width: 100%;
  text-align: center;
}

.pricing-guarantee {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 40px;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: 180px 0;
}

.faq-list {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--text-secondary);
}

.faq-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-secondary);
  transition: transform var(--transition);
}

.faq-icon::before {
  width: 16px;
  height: 2px;
  top: 9px;
  left: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 16px;
  top: 2px;
  left: 9px;
}

.faq-item.open .faq-icon::after {
  transform: rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
  padding: 180px 0;
  background: var(--bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,113,227,0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  position: relative;
}

.final-cta .section-sub {
  margin: 0 auto 48px;
  position: relative;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo span {
  color: var(--accent);
}

.footer-badge {
  font-size: 0.55rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  gap: 80px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   PROOF / DASHBOARD VISUALS
   ============================================ */
.proof {
  background: linear-gradient(180deg, rgba(0,113,227,0.04), transparent 30%, transparent 100%);
}

.proof-header {
  text-align: center;
}

.proof-header .section-sub {
  margin: 0 auto;
}

.proof-hero {
  margin-top: 64px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #050505;
  box-shadow: 0 30px 90px rgba(0,0,0,0.35);
}

.proof-hero img {
  width: 100%;
  display: block;
}

.visual-story-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.terminal-story-grid {
  grid-template-columns: repeat(3, 1fr);
}

.visual-story-card,
.proof-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.visual-story-card:hover,
.proof-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}

.visual-story-card img,
.proof-card img {
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--border);
}

.visual-story-copy {
  padding: 22px;
}

.visual-story-step,
.guide-step {
  display: inline-flex;
  width: fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0,113,227,0.1);
  border: 1px solid rgba(0,113,227,0.22);
  color: #9cd8ff;
  font-size: 0.76rem;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.visual-story-copy h3 {
  font-size: 1.2rem;
  margin: 14px 0 10px;
}

.visual-story-copy p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.proof-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.proof-card h3 {
  font-size: 1.05rem;
  padding: 20px 20px 8px;
}

.proof-card p {
  color: var(--text-secondary);
  padding: 0 20px 22px;
  line-height: 1.7;
}

/* ============================================
   AUTH / PORTAL / GUIDE PAGES
   ============================================ */
.auth-page,
.portal-page,
.guide-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(0,113,227,0.18), transparent 30%),
    linear-gradient(180deg, #040404 0%, #0a0a0a 100%);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 24px;
}

.auth-shell-split {
  grid-template-columns: minmax(320px, 520px) minmax(320px, 560px);
  gap: 28px;
  align-items: stretch;
}

.auth-card,
.portal-panel,
.guide-content,
.guide-image-card {
  background: rgba(17,17,17,0.92);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}

.auth-card {
  width: min(100%, 560px);
  padding: 40px;
}

.auth-side-panel {
  width: min(100%, 520px);
  padding: 44px 40px;
  border-radius: 20px;
  border: 1px solid rgba(0,113,227,0.18);
  background: linear-gradient(180deg, rgba(0,113,227,0.08), rgba(17,17,17,0.92));
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
}

.auth-kicker,
.portal-kicker {
  font-size: 0.78rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.auth-card h1,
.portal-topbar h1,
.guide-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.auth-form-title,
.auth-feature-list strong,
.auth-demo-box strong {
  font-family: var(--font-display);
}

.auth-sub,
.portal-sub,
.guide-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.auth-feature-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.auth-feature-list div,
.auth-demo-box div {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}

.auth-feature-list span,
.auth-demo-box span,
.auth-demo-hint {
  color: var(--text-secondary);
}

.auth-demo-box {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.auth-form label {
  display: grid;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.auth-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border-light);
  background: #0c0c0c;
  color: var(--text);
  font: inherit;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,113,227,0.15);
}

.auth-fill-button,
.auth-submit {
  width: 100%;
}

.auth-message {
  margin-top: 14px;
  min-height: 24px;
  color: #7ed0ff;
}

.auth-message.error {
  color: #ff8f8f;
}

.auth-demo-hint {
  margin-top: 14px;
}

.auth-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(0,113,227,0.08);
  border: 1px solid rgba(0,113,227,0.22);
  color: var(--text-secondary);
}

.auth-links {
  margin-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.auth-links a {
  color: var(--text-secondary);
}

.auth-links a:hover {
  color: var(--text);
}

.portal-topbar,
.guide-topbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.portal-actions,
.guide-topbar-actions,
.portal-member-meta,
.portal-progress-head,
.portal-stat-grid,
.member-module-head,
.member-lesson-row,
.member-lesson-actions,
.active-lesson-meta,
.active-lesson-info,
.active-lesson-actions {
  display: flex;
  gap: 12px;
}

.portal-actions,
.guide-topbar-actions,
.portal-member-meta,
.portal-badges,
.active-lesson-meta,
.active-lesson-actions,
.active-lesson-info {
  flex-wrap: wrap;
}

.portal-main,
.guide-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.portal-hero-grid,
.portal-grid-secondary,
.portal-grid {
  display: grid;
  gap: 24px;
}

.portal-hero-grid,
.portal-grid-secondary {
  grid-template-columns: 1.35fr 0.95fr;
}

.portal-grid-secondary {
  margin-top: 24px;
}

.portal-grid {
  grid-template-columns: 1.4fr 1fr;
}

.portal-panel {
  padding: 28px;
}

.portal-chip,
.member-module-number,
.member-module-status,
.member-lesson-pill,
.active-lesson-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.portal-chip,
.member-module-status.available,
.portal-badges span,
.module-preview-card strong,
.guide-step {
  background: rgba(0,113,227,0.12);
  border: 1px solid rgba(0,113,227,0.24);
  color: #9cd8ff;
}

.portal-chip.subtle,
.member-module-status.coming-soon,
.member-lesson-pill.locked,
.active-lesson-tag {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-secondary);
}

.portal-welcome-hero p:last-child,
.portal-list li,
.portal-stat-grid span,
.portal-mini-list span,
.portal-mini-list strong,
.portal-section-copy,
.member-module-summary,
.member-lesson-row p,
.guide-card p,
.module-preview-card span,
.guide-block p,
.guide-block li,
.guide-image-card p,
.active-lesson-card p,
.active-lesson-info span,
.guide-progress-summary,
.guide-sidebar-copy p {
  color: var(--text-secondary);
}

.portal-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.portal-progress-card {
  position: relative;
  overflow: hidden;
}

.portal-progress-card::after {
  content: '';
  position: absolute;
  inset: auto -40px -70px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,113,227,0.16), transparent 70%);
}

.portal-progress-head {
  align-items: center;
  justify-content: space-between;
}

.portal-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(135deg, rgba(0,113,227,0.75), rgba(255,255,255,0.08));
}

.portal-ring span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #0b0b0b;
  border: 1px solid rgba(255,255,255,0.06);
}

.portal-progress-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
}

.portal-stat-grid {
  margin-top: 20px;
}

.portal-stat-grid > div,
.portal-mini-list > div {
  flex: 1;
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.portal-stat-grid strong {
  font-size: 1.8rem;
  font-family: var(--font-display);
}

.portal-mini-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.portal-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.portal-list li {
  padding-left: 18px;
  position: relative;
}

.portal-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.portal-section {
  margin-top: 28px;
}

.portal-section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 18px;
}

.portal-section-head.compact {
  margin-bottom: 16px;
}

.member-module-grid {
  display: grid;
  gap: 18px;
}

.member-module-card {
  padding: 24px;
  background: rgba(17,17,17,0.92);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.2);
}

.member-module-card.is-locked {
  opacity: 0.92;
}

.member-module-head {
  align-items: flex-start;
  justify-content: space-between;
}

.member-module-head h3,
.active-lesson-card h3,
.guide-sidebar-copy h3,
.guide-card h3 {
  font-family: var(--font-display);
}

.member-module-head h3 {
  margin-top: 8px;
}

.member-module-summary {
  margin: 14px 0 18px;
}

.member-module-lessons {
  display: grid;
  gap: 12px;
}

.member-lesson-row {
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.025);
}

.member-lesson-row.is-active {
  border-color: rgba(0,113,227,0.34);
  background: rgba(0,113,227,0.08);
}

.member-lesson-row.is-disabled {
  opacity: 0.8;
}

.member-lesson-main {
  border: none;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 4px;
}

.member-lesson-type {
  font-size: 0.76rem;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent);
}

.member-icon-button,
.member-status-button {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.member-icon-button {
  width: 40px;
  height: 40px;
  font-size: 1rem;
}

.member-icon-button.is-on,
.member-status-button.done,
.btn-secondary.is-complete,
.btn-primary.is-complete {
  border-color: rgba(0,113,227,0.34);
  background: rgba(0,113,227,0.12);
  color: #9cd8ff;
}

.member-status-button {
  padding: 10px 14px;
}

.guide-grid,
.module-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.guide-card,
.module-preview-card {
  display: block;
  padding: 24px;
  background: rgba(17,17,17,0.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.guide-card-visual {
  overflow: hidden;
  padding: 0 0 24px;
}

.guide-card-visual img {
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}

.guide-card-visual .guide-step,
.guide-card-visual h3,
.guide-card-visual p {
  margin-left: 24px;
  margin-right: 24px;
}

.guide-card:hover,
.module-preview-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}

.guide-card h3 {
  margin: 14px 0 10px;
  font-size: 1.15rem;
}

.module-preview-grid {
  grid-template-columns: repeat(5, 1fr);
}

.module-preview-card {
  min-height: 128px;
}

.module-preview-card strong {
  width: fit-content;
  margin-bottom: 16px;
}

.guide-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.guide-content {
  padding: 34px;
}

.guide-block + .guide-block {
  margin-top: 28px;
}

.guide-visual-hero {
  overflow: hidden;
  padding: 0;
}

.guide-visual-hero img {
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--border);
}

.guide-visual-copy {
  padding: 24px 24px 28px;
}

.guide-visual-copy h2 {
  margin: 14px 0 10px;
}

.guide-checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guide-terminal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guide-terminal-card {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.025);
}

.guide-terminal-card img {
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--border);
}

.guide-terminal-card figcaption {
  padding: 16px 18px 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.guide-checklist-grid > div {
  padding: 22px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.025);
}

.guide-block h2 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.guide-block ol,
.guide-block ul {
  margin-left: 18px;
  display: grid;
  gap: 10px;
  list-style: auto;
}

.guide-sidebar {
  display: grid;
  gap: 20px;
  align-self: start;
}

.guide-image-card {
  overflow: hidden;
}

.guide-image-card img {
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--border);
}

.guide-image-card p {
  padding: 18px 20px 22px;
}

.guide-progress-summary {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(0,113,227,0.08);
  border: 1px solid rgba(0,113,227,0.22);
}

.command-guide-list {
  display: grid;
  gap: 18px;
}

.command-card {
  padding: 22px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}

.command-card + .command-card {
  margin-top: 0;
}

.command-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.command-card h3 {
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.command-platform {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--accent);
}

.command-pre {
  margin: 16px 0;
  padding: 16px 18px;
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  background: #050505;
}

.command-pre code {
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #d7ecff;
  white-space: pre;
}

.command-success {
  color: var(--text-secondary);
}

.guide-sidebar-card {
  display: block;
}

.guide-sidebar-copy {
  padding: 22px;
}

.active-lesson-card {
  display: grid;
  gap: 14px;
}

.active-lesson-info span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

/* ============================================
   DESIGN POLISH — Portal, Course, Module pages
   (contrast, spacing, module visuals, lessons)
   ============================================ */

/* Safety: prevent flex children from forcing overflow
   and make all long-word text wrap cleanly on mobile. */
.portal-page,
.course-page,
.guide-page,
.module-page {
  overflow-x: hidden;
}

.portal-topbar > div,
.course-topbar-copy,
.guide-topbar > div,
.portal-panel,
.guide-card,
.module-preview-card,
.course-hero-card,
.course-module-card,
.module-sidebar-card,
.course-sidebar-card,
.lesson-block,
.command-card,
.guide-content,
.guide-image-card,
.module-visual-copy {
  min-width: 0;
  max-width: 100%;
}

.portal-page p,
.course-page p,
.guide-page p,
.module-page p,
.portal-page h1,
.portal-page h2,
.portal-page h3,
.course-page h1,
.course-page h2,
.course-page h3,
.guide-page h1,
.guide-page h2,
.guide-page h3,
.module-page h1,
.module-page h2,
.module-page h3,
.portal-page li,
.course-page li,
.guide-page li,
.module-page li {
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

/* Portal: section contrast
   Each portal-section gets a subtle panel background + accent rule so
   "Start Here", "Bonus Visual Walkthroughs", and "Full Curriculum" read as
   distinct zones instead of a single wall. */
.portal-main {
  padding-bottom: 96px;
}

.portal-section {
  margin-top: 40px;
  padding: 36px 32px 40px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
  position: relative;
  box-shadow: 0 18px 60px rgba(0,0,0,0.25);
  max-width: 100%;
}

/* Alternate tone for the middle portal section (Bonus Visual Walkthroughs)
   so the three portal sections read as clearly distinct zones. */
.portal-section:nth-of-type(even) {
  background:
    linear-gradient(180deg, rgba(0,113,227,0.06), rgba(0,113,227,0.015));
  border-color: rgba(0,113,227,0.18);
}

.portal-section:nth-of-type(even)::before {
  background: linear-gradient(90deg, transparent, rgba(156, 216, 255, 0.65), transparent);
}

.portal-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 32px;
  right: 32px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg,
    transparent,
    rgba(0,113,227,0.55),
    transparent);
}

.portal-section-head {
  align-items: flex-start;
  margin-bottom: 28px;
}

.portal-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  margin-top: 4px;
  letter-spacing: -0.01em;
}

.portal-section-copy {
  max-width: 520px;
  line-height: 1.7;
}

/* Portal panels with a touch more breathing room */
.portal-panel {
  padding: 32px;
}

.portal-panel h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.portal-panel p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.portal-welcome {
  border-color: rgba(0,113,227,0.22);
  background:
    radial-gradient(circle at 0% 0%, rgba(0,113,227,0.10), transparent 60%),
    rgba(17,17,17,0.92);
}

.portal-status {
  border-color: rgba(255,255,255,0.08);
}

/* Featured guide card (Primary Path) stands out against siblings */
.guide-card-featured {
  border-color: rgba(0,113,227,0.45);
  background:
    linear-gradient(145deg, rgba(0,113,227,0.18) 0%, rgba(0,113,227,0.06) 45%, rgba(17,17,17,0.95) 100%);
  box-shadow:
    0 0 0 1px rgba(0,113,227,0.25),
    0 24px 70px rgba(0,113,227,0.22);
  position: relative;
}

.guide-card-featured::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 18px 0 0 18px;
  background: linear-gradient(180deg, #0071E3, rgba(0,113,227,0.3));
}

.guide-card-featured:hover {
  border-color: rgba(0,113,227,0.7);
  transform: translateY(-4px);
}

.guide-card-featured .guide-step {
  background: rgba(0,113,227,0.22);
  border-color: rgba(0,113,227,0.45);
  color: #c9e6ff;
}

.guide-card {
  padding: 26px;
}

.guide-card h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 12px 0 12px;
}

.guide-card p {
  line-height: 1.65;
}

/* Detailed module preview grid */
.module-preview-grid-detailed {
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.module-preview-card {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 140px;
}

.module-preview-card span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.3;
}

.module-preview-card small {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
  margin-top: 4px;
}

/* ============================================
   Course index page (course.html)
   ============================================ */
.course-topbar {
  flex-wrap: wrap;
}

.course-topbar-copy h1 {
  margin-bottom: 12px;
}

.course-topbar-copy p {
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
}

.course-topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.course-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 24px 96px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

.course-sidebar {
  position: sticky;
  top: 16px;
  display: grid;
  gap: 18px;
  align-self: start;
  max-width: 100%;
}

.course-sidebar-card {
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(17,17,17,0.92);
}

.course-sidebar-card h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 6px 0 10px;
}

.course-sidebar-card p {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.9rem;
}

.course-nav {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(17,17,17,0.75);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.course-nav-link {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.45;
  transition: background var(--transition), color var(--transition);
  min-width: 0;
}

.course-nav-link span {
  overflow-wrap: break-word;
}

.course-nav-link:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.course-nav-link strong {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.course-main {
  display: grid;
  gap: 24px;
  min-width: 0; /* critical for grid overflow children */
}

.course-hero-card {
  padding: 32px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 100% 0%, rgba(0,113,227,0.08), transparent 60%),
    rgba(17,17,17,0.92);
  display: grid;
  gap: 18px;
}

.course-hero-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  letter-spacing: -0.01em;
  margin: 4px 0 12px;
}

.course-hero-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.course-hero-card ol {
  margin: 14px 0 0 22px;
  display: grid;
  gap: 10px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.course-grid {
  display: grid;
  gap: 20px;
  margin-top: 8px;
}

.course-module-card {
  padding: 28px 28px 26px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(17,17,17,0.92);
  display: grid;
  gap: 18px;
  transition: border-color var(--transition), transform var(--transition);
  scroll-margin-top: 24px;
}

.course-module-card:hover {
  border-color: rgba(0,113,227,0.32);
}

.course-module-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.course-module-number {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.course-module-head h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.course-module-status {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0,113,227,0.12);
  border: 1px solid rgba(0,113,227,0.24);
  color: #9cd8ff;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.course-module-summary {
  color: var(--text-secondary);
  line-height: 1.7;
}

.course-meta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 4px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 14px;
}

.course-card-section {
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
}

.course-card-section h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.course-card-section.note-card {
  background: rgba(0,113,227,0.06);
  border-color: rgba(0,113,227,0.18);
}

.course-card-section.note-card p {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.92rem;
}

.course-inline-list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  list-style: disc;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.course-card-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 6px;
}

.course-card-actions.sidebar-actions {
  margin-top: 8px;
}

/* ============================================
   Module page (module.html)
   ============================================ */
.module-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.module-content-wrap {
  padding: 40px 44px 48px;
  min-width: 0;
}

.module-header-block {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.module-header-block h1 {
  margin-bottom: 16px;
}

.guide-content .guide-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 0;
}

.guide-block {
  padding-top: 4px;
}

.guide-block + .guide-block {
  margin-top: 36px;
}

.guide-block h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.guide-block p + p {
  margin-top: 12px;
}

.guide-block p {
  line-height: 1.75;
}

.block-eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem !important;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px !important;
}

/* Module visual hero inside content column */
.module-visual-hero {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  padding: 0 !important;
  margin-top: 8px;
}

.module-visual-hero img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.module-visual-copy {
  padding: 18px 22px 20px;
  display: grid;
  gap: 6px;
}

.module-visual-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}

.module-visual-copy p {
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Module overview stats */
.module-overview-block {
  padding: 24px 26px 26px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
}

.module-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.module-stat-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.06);
}

.module-stat-card span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--text-muted);
}

.module-stat-card strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text);
}

/* Outcomes / checklist blocks */
.guide-checklist {
  display: grid;
  gap: 10px;
  padding: 4px 0;
  list-style: none !important;
  margin-left: 0 !important;
}

.guide-checklist li {
  position: relative;
  padding: 10px 14px 10px 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--text-secondary);
  line-height: 1.6;
}

.guide-checklist li::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1.5px solid rgba(0,113,227,0.5);
  background: rgba(0,113,227,0.1);
}

.checklist-block {
  padding: 24px 26px 26px;
  border-radius: 18px;
  border: 1px solid rgba(0,113,227,0.18);
  background: rgba(0,113,227,0.04);
}

.outcomes-block {
  padding: 24px 26px 26px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}

/* Mac-course / compact note blocks */
.note-card {
  padding: 22px 24px 24px;
  border-radius: 18px;
  border: 1px solid rgba(0,113,227,0.22);
  background: rgba(0,113,227,0.06);
}

.note-card h2 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.note-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.compact-note {
  padding: 18px 22px;
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.08);
}

.compact-note h2 {
  font-size: 1rem;
}

/* Command guide block — stronger visual distinction */
.command-guide-block {
  padding: 26px 26px 28px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(0,113,227,0.05), rgba(0,0,0,0.2));
}

.command-guide-block > h2 {
  margin-bottom: 18px;
}

.command-card {
  padding: 22px 22px 24px;
  display: grid;
  gap: 10px;
}

.command-card p {
  line-height: 1.65;
}

.command-paste-mode {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
}

/* Lessons wrapper + lesson block separation */
.lessons-wrap {
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: grid;
  gap: 24px;
}

.lessons-eyebrow {
  margin-bottom: 8px !important;
}

.lesson-block {
  padding: 26px 26px 28px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
  border-left: 3px solid rgba(0,113,227,0.5);
}

.lesson-block + .lesson-block {
  margin-top: 0;
}

.lesson-block h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 14px;
}

.lesson-number {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.lesson-body p + p {
  margin-top: 12px;
}

.lesson-body {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 18px;
}

.lesson-steps {
  padding: 18px 20px 20px;
  border-radius: 14px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.05);
  margin-top: 10px;
}

.lesson-steps h3 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.lesson-steps ol {
  margin: 0 0 0 22px;
  display: grid;
  gap: 10px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Module sidebar styling */
.module-sidebar {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 18px;
  align-self: start;
}

.module-sidebar-card {
  padding: 22px;
  border-radius: 18px;
}

.module-sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 6px 0 10px;
}

.module-sidebar-card p {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.9rem;
}

.module-sidebar-links {
  display: grid;
  gap: 4px;
  margin-top: 14px;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
}

.module-sidebar-link {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.4;
  transition: background var(--transition), color var(--transition);
}

.module-sidebar-link strong {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.module-sidebar-link:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.module-sidebar-link.active {
  background: rgba(0,113,227,0.12);
  color: var(--text);
  border: 1px solid rgba(0,113,227,0.28);
  padding: 7px 9px;
}

.sidebar-actions {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sidebar-actions .btn-primary,
.sidebar-actions .btn-secondary {
  flex: 1;
  padding: 12px 18px;
  font-size: 0.9rem;
}

/* Give portal+guide content columns natural bottom padding */
.guide-content {
  padding: 38px 40px 44px;
}

.guide-sidebar {
  align-self: start;
}

/* Guide pages: give stacked blocks clearer rhythm */
.guide-page .guide-block:not(.guide-visual-hero):not(.guide-checklist-grid):not(.guide-terminal-grid) {
  padding-top: 4px;
}

.guide-topbar {
  padding-bottom: 16px;
}

/* ============================================
   Responsive polish (mobile overflow fixes)
   ============================================ */
@media (max-width: 1024px) {
  .course-shell {
    grid-template-columns: 1fr;
  }

  .course-sidebar {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .course-nav {
    max-height: 360px;
  }

  .module-layout {
    grid-template-columns: 1fr;
  }

  .module-sidebar {
    position: static;
  }

  .module-preview-grid-detailed {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 820px) {
  .module-overview-grid {
    grid-template-columns: 1fr;
  }

  .module-preview-grid-detailed {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portal-main,
  .course-shell,
  .module-layout,
  .guide-layout {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 64px;
  }

  .portal-topbar,
  .guide-topbar {
    padding: 24px 16px 16px;
  }

  .portal-topbar > div,
  .guide-topbar > div {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .portal-topbar h1,
  .course-topbar-copy h1,
  .guide-content h1 {
    font-size: clamp(1.7rem, 6vw, 2.3rem);
  }

  .portal-sub,
  .course-topbar-copy p,
  .guide-lead {
    font-size: 0.98rem;
  }

  .portal-section {
    padding: 22px 18px 24px;
    margin-top: 28px;
  }

  .portal-section::before {
    left: 18px;
    right: 18px;
  }

  .portal-panel {
    padding: 22px 20px 24px;
  }

  .guide-content,
  .module-content-wrap {
    padding: 28px 22px 32px;
  }

  .module-header-block {
    padding-bottom: 22px;
    margin-bottom: 22px;
  }

  .guide-block + .guide-block {
    margin-top: 24px;
  }

  .module-overview-block,
  .outcomes-block,
  .checklist-block,
  .command-guide-block,
  .lesson-block {
    padding: 20px 18px 22px;
  }

  .command-card {
    padding: 18px 16px 20px;
  }

  .lessons-wrap {
    margin-top: 32px;
    padding-top: 24px;
  }

  /* Command block horizontal scroll on mobile */
  .command-pre {
    padding: 14px 14px;
    margin: 14px 0;
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    max-width: 100%;
  }

  .command-pre code {
    font-size: 0.82rem;
    line-height: 1.55;
  }

  .guide-block h2 {
    font-size: 1.2rem;
  }

  .lesson-block h2 {
    font-size: 1.1rem;
  }

  .guide-content .guide-lead {
    font-size: 1rem;
  }

  /* Make course sidebar cards stack on phones */
  .course-sidebar {
    grid-template-columns: 1fr;
  }

  .course-hero-card {
    padding: 22px 20px 24px;
  }

  .course-module-card {
    padding: 22px 20px 24px;
  }

  .course-card-section {
    padding: 16px 16px 18px;
  }

  .module-preview-grid-detailed {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .module-preview-card {
    min-height: auto;
    padding: 16px 14px 18px;
  }

  .module-preview-card strong {
    font-size: 0.82rem;
    padding: 6px 10px;
  }

  .module-preview-card span {
    font-size: 0.88rem;
  }

  /* Course topbar: stack cleanly */
  .course-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .course-topbar-actions {
    width: 100%;
  }

  /* Sidebar stat cards on phones */
  .portal-stat-grid {
    flex-direction: column;
  }

  .portal-stat-grid > div,
  .portal-mini-list > div {
    width: 100%;
  }

  /* Guide page terminal grid stacked already — ensure cards don't clip */
  .guide-terminal-card img,
  .guide-visual-hero img,
  .module-visual-hero img {
    max-height: 240px;
    object-fit: cover;
  }

  .guide-visual-copy,
  .module-visual-copy {
    padding: 16px 18px 18px;
  }

  /* Sidebar action buttons full width on mobile */
  .sidebar-actions .btn-primary,
  .sidebar-actions .btn-secondary {
    width: 100%;
    flex: 1 1 auto;
  }

  .course-card-actions .btn-primary,
  .course-card-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .portal-section {
    padding: 20px 16px 22px;
  }

  .portal-panel,
  .guide-content,
  .module-content-wrap,
  .course-hero-card,
  .course-module-card {
    padding: 20px 16px 22px;
  }

  .module-preview-grid-detailed {
    grid-template-columns: 1fr;
  }

  .command-pre code {
    font-size: 0.78rem;
  }

  .command-card h3 {
    font-size: 1rem;
  }

  .guide-checklist li {
    padding-left: 36px;
    font-size: 0.92rem;
  }

  .guide-checklist li::before {
    left: 12px;
  }

  .lesson-steps {
    padding: 14px 14px 16px;
  }

  .lesson-steps ol {
    margin-left: 18px;
  }

  /* Final safety net: nothing should shove the viewport sideways */
  body {
    overflow-x: hidden;
  }
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .auth-shell-split,
  .portal-hero-grid,
  .portal-grid-secondary,
  .value-grid,
  .included-grid,
  .proof-grid,
  .guide-grid,
  .module-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .terminal-story-grid,
  .guide-terminal-grid {
    grid-template-columns: 1fr;
  }

  .portal-grid,
  .guide-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 100px 0;
  }

  .learn, .proof, .curriculum, .audience, .included, .pricing, .faq, .final-cta {
    padding: 120px 0;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: block;
  }

  .hero {
    padding: 120px 24px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .auth-shell-split,
  .portal-hero-grid,
  .portal-grid-secondary,
  .value-grid,
  .included-grid,
  .proof-grid,
  .guide-grid,
  .module-preview-grid,
  .terminal-story-grid,
  .guide-terminal-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 60px;
  }

  .module-info {
    gap: 12px;
  }

  .module-info h3 {
    font-size: 0.95rem;
  }

  .module-content ul {
    padding-left: 40px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 40px;
  }

  .portal-topbar,
  .guide-topbar,
  .portal-section-head,
  .auth-links,
  .guide-topbar-actions,
  .portal-member-meta,
  .portal-progress-head,
  .portal-stat-grid,
  .member-module-head,
  .member-lesson-row,
  .member-lesson-actions,
  .active-lesson-info,
  .active-lesson-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .member-lesson-actions {
    width: 100%;
  }

  .member-status-button,
  .member-icon-button,
  .active-lesson-actions .btn-primary,
  .active-lesson-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .footer-links-group {
    gap: 40px;
  }

  .hero-trust {
    flex-direction: column;
    gap: 8px;
  }

  .trust-dot {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .final-cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .pricing-card,
  .auth-card,
  .auth-side-panel,
  .guide-content,
  .portal-panel {
    padding: 36px 24px;
  }

  .price {
    font-size: 2.8rem;
  }
}

/* ============================================
   Lesson / module completion buttons
   ============================================ */
.lesson-complete-row {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.lesson-complete-btn {
  font-size: 0.9rem;
  padding: 12px 18px;
}

.lesson-complete-btn.is-complete {
  background: rgba(40, 200, 120, 0.12);
  border-color: rgba(40, 200, 120, 0.4);
  color: #62d49c;
  cursor: default;
}

.lesson-complete-state {
  color: #62d49c;
  font-size: 0.88rem;
  font-weight: 600;
}

.module-complete-block {
  border-left: 3px solid rgba(40, 200, 120, 0.5);
  background: rgba(40, 200, 120, 0.04);
}

@media (max-width: 480px) {
  .lesson-complete-btn {
    width: 100%;
  }
  .lesson-complete-row {
    gap: 10px;
  }
}

/* ============================================
   Member portal — progress panel
   ============================================ */
.portal-progress-panel h2 {
  font-size: 1.6rem;
  margin-top: 6px;
}

.progress-bar-wrap {
  margin-top: 16px;
}

.progress-bar {
  height: 10px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}

.progress-bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #5b8cff, #62d49c);
  transition: width 0.4s ease;
}

.progress-meta {
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.progress-modules {
  margin-top: 18px;
  display: grid;
  gap: 6px;
}

.progress-module-row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
  color: var(--text-primary);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.progress-module-row:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(91,140,255,0.35);
}

.progress-module-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--text-muted);
}

.progress-module-title {
  font-size: 0.95rem;
}

.progress-state {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.progress-state.is-done {
  color: #62d49c;
  font-weight: 600;
}

.progress-state.is-partial {
  color: #5b8cff;
  font-weight: 600;
}

@media (max-width: 480px) {
  .progress-module-row {
    grid-template-columns: 28px 1fr;
  }
  .progress-module-row .progress-state {
    grid-column: 1 / -1;
    padding-left: 40px;
  }
}

/* ============================================
   Hero price CTAs
   ============================================ */
.hero-price-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.hero-price-btn {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 22px;
  font-family: 'Space Grotesk', sans-serif;
}

.hero-price-btn .hero-price-amt {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}

.hero-price-btn .hero-price-unit {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.75;
  margin-left: 2px;
}

.hero-price-btn .hero-price-label {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.85;
}

.hero-price-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-price-sub a {
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.hero-price-sub a:hover {
  color: var(--text-primary);
  border-bottom-color: rgba(255,255,255,0.5);
}

@media (max-width: 520px) {
  .hero-price-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   Login page — tabbed login / signup
   ============================================ */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 22px;
}

.auth-tab {
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.auth-tab:hover {
  color: var(--text-primary);
}

.auth-tab.is-active {
  background: rgba(91,140,255,0.16);
  color: var(--text-primary);
  box-shadow: inset 0 0 0 1px rgba(91,140,255,0.35);
}

.auth-tab-panel {
  display: none;
}

.auth-tab-panel.is-active {
  display: block;
}

.auth-footnote {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-link-btn {
  background: transparent;
  border: 0;
  padding: 0;
  color: #5b8cff;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

/* ============================================
   Limited-time pricing tag
   ============================================ */
.limited-time-tag {
  display: inline-flex;
  align-items: center;
  margin-left: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffd978;
  background: rgba(255, 217, 120, 0.12);
  border: 1px solid rgba(255, 217, 120, 0.28);
  vertical-align: middle;
}

/* ============================================
   Plan picker — radio cards (signup tab)
   ============================================ */
.plan-picker {
  border: 0;
  padding: 0;
  margin: 0 0 6px;
  display: grid;
  gap: 10px;
}

.plan-picker legend {
  padding: 0;
  margin-bottom: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.plan-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.plan-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.plan-card {
  position: relative;
  display: block;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.1s ease;
}

.plan-option:hover .plan-card {
  border-color: rgba(91,140,255,0.35);
  background: rgba(91,140,255,0.05);
}

.plan-option input[type="radio"]:checked + .plan-card {
  border-color: #5b8cff;
  background: rgba(91,140,255,0.09);
  box-shadow: 0 0 0 1px rgba(91,140,255,0.55) inset, 0 6px 20px rgba(91,140,255,0.12);
}

.plan-option input[type="radio"]:focus-visible + .plan-card {
  outline: 2px solid rgba(91,140,255,0.65);
  outline-offset: 2px;
}

.plan-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.plan-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.plan-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.plan-unit {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 2px;
}

.plan-note {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.plan-tag {
  position: absolute;
  top: -9px;
  right: 14px;
  padding: 3px 8px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffd978;
  background: #1b1815;
  border: 1px solid rgba(255, 217, 120, 0.4);
  border-radius: 999px;
}

/* ============================================
   Module prerequisite block (e.g. Anthropic credits)
   ============================================ */
.prereq-block {
  border-left: 3px solid #ffd978;
  background: rgba(255, 217, 120, 0.05);
  padding: 22px 24px;
}

.prereq-tag {
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 12px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffd978;
  background: rgba(255, 217, 120, 0.12);
  border: 1px solid rgba(255, 217, 120, 0.3);
}

.prereq-block h2 {
  margin: 0 0 10px;
}

.prereq-lede {
  font-size: 1.02rem;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.prereq-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 16px;
}

.prereq-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.1);
  border: 1px solid rgba(91, 140, 255, 0.3);
  color: #c9d6ff;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.prereq-link:hover {
  background: rgba(91, 140, 255, 0.18);
  border-color: rgba(91, 140, 255, 0.55);
  color: #ffffff;
}

.prereq-steps {
  padding-left: 22px;
  margin: 10px 0 0;
}

.prereq-steps li {
  margin-bottom: 6px;
  color: var(--text-secondary);
}

/* ============================================
   Support / contact forms
   ============================================ */
.contact-grid,
.support-grid {
  display: grid;
  gap: 18px;
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.support-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.pq-list {
  display: grid;
  gap: 12px;
}

.pq-item {
  padding: 14px 15px;
  border-radius: 12px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
}

.pq-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.pq-status {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pq-status.is-open {
  background: rgba(91,140,255,0.12);
  color: #9bb6ff;
  border: 1px solid rgba(91,140,255,0.28);
}

.pq-status.is-answered {
  background: rgba(40,200,120,0.12);
  color: #62d49c;
  border: 1px solid rgba(40,200,120,0.28);
}

.pq-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pq-body {
  margin: 0;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

.pq-answer {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--text-primary);
  white-space: pre-wrap;
}

@media (max-width: 820px) {
  .contact-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }
}