/* ============================================================
   Z2H Academy · Landing "Aurora" — styles.css (folder propio)
   Diseño: landing moderna con aurora, glassmorphism y bento.
   No usa Bootcamp/styles.css: tokens y componentes propios.
   ============================================================ */

/* ─── TOKENS ─── */
:root {
  --bg: #060608;
  --bg-soft: #0b0b10;
  --text: #f2f2f4;
  --muted: rgba(242, 242, 244, 0.62);
  --faint: rgba(242, 242, 244, 0.38);

  --yellow: #ffd300;
  --cyan: #22d3ee;
  --blue: #4f7cff;
  --purple: #a78bfa;
  --green: #2fe08a;
  --red: #ff6b6b;

  --glass: rgba(255, 255, 255, 0.045);
  --glass-strong: rgba(255, 255, 255, 0.08);
  --stroke: rgba(255, 255, 255, 0.1);
  --stroke-soft: rgba(255, 255, 255, 0.06);

  --grad-aurora: linear-gradient(115deg, #22d3ee 0%, #4f7cff 45%, #a78bfa 100%);
  --grad-warm: linear-gradient(115deg, #ffd300, #ff9d4d);
  --grad-text: linear-gradient(92deg, #7deaff 0%, #6c8bff 50%, #c4b0ff 100%);

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-1: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 18px 50px -20px rgba(0, 0, 0, 0.7);
  --shadow-glow-y: 0 0 40px rgba(255, 211, 0, 0.35);
  --shadow-glow-a: 0 0 60px rgba(79, 124, 255, 0.25);
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

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

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(34, 211, 238, 0.14), transparent 60%),
    radial-gradient(900px 520px at 88% -10%, rgba(167, 139, 250, 0.13), transparent 60%),
    radial-gradient(800px 600px at 50% 115%, rgba(79, 124, 255, 0.12), transparent 60%),
    var(--bg);
}

/* retícula de puntos sutil */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
}

a { color: inherit; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 6px;
}

.container { width: min(1120px, 92%); margin-inline: auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow .dot { color: var(--yellow); }

.section { padding: clamp(4.5rem, 9vw, 7rem) 0; position: relative; }

.section-head { max-width: 640px; margin-bottom: clamp(2rem, 4vw, 3rem); }

.h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0.8rem 0 1rem;
}

.h2 .grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

.section-head p { color: var(--muted); max-width: 520px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ─── BOTONES ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--yellow);
  color: #0a0a0a;
  box-shadow: 0 6px 24px -8px rgba(255, 211, 0, 0.55);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow-y); }

.btn-ghost {
  background: var(--glass);
  color: var(--text);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.3); transform: translateY(-2px); }

/* ─── NAV GLASS ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(6, 6, 8, 0.7);
  border-bottom: 1px solid var(--stroke-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-logo .u { color: var(--yellow); }

.nav-links { display: flex; align-items: center; gap: 4px; }

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

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

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: #0a0a0a;
  background: var(--yellow);
  padding: 9px 18px;
  border-radius: 999px;
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover { box-shadow: var(--shadow-glow-y); transform: translateY(-1px); }

/* ─── HERO ─── */
.hero { position: relative; padding: clamp(5.5rem, 12vw, 9rem) 0 clamp(4rem, 8vw, 6rem); text-align: center; }

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: min(760px, 95%);
  height: 420px;
  background: conic-gradient(from 180deg at 50% 50%, rgba(34, 211, 238, 0.16), rgba(79, 124, 255, 0.14), rgba(167, 139, 250, 0.18), rgba(34, 211, 238, 0.16));
  filter: blur(90px);
  border-radius: 50%;
  z-index: -1;
  animation: aurora-pulse 12s ease-in-out infinite;
}

@keyframes aurora-pulse {
  0%, 100% { opacity: 0.75; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 1px;
}

.hero-eyebrow .pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(47, 224, 138, 0.5);
  animation: ping 2s infinite;
}

@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(47, 224, 138, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(47, 224, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 224, 138, 0); }
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.9rem, 8.5vw, 6.2rem);
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 1.6rem auto 1.4rem;
  max-width: 900px;
}

.hero h1 .hl {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-meta {
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--faint);
}

.hero-meta .sep { color: var(--yellow); margin: 0 8px; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 2.4rem;
}

.hero-badge {
  position: absolute;
  display: none;
}

/* chips de herramientas (en hero / problema) */
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 2.6rem;
}

.chips .chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 1px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: var(--glass);
  color: var(--muted);
  backdrop-filter: blur(6px);
}

.chips .chip.on {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.22);
  background: var(--glass-strong);
}

.chips .chip.off {
  color: var(--red);
  border-color: rgba(255, 107, 107, 0.35);
  text-decoration: line-through;
  text-decoration-color: rgba(255, 107, 107, 0.55);
}

/* ─── CARDS GLASS ─── */
.glass {
  background: var(--glass);
  border: 1px solid var(--stroke-soft);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
}

/* ─── BENTO PROBLEMA ─── */
.bento-problema {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
}

.bento-card { padding: clamp(1.5rem, 3vw, 2.2rem); }

.bento-card .b-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--faint);
  display: block;
  margin-bottom: 1rem;
}

.bento-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.bento-card p { color: var(--muted); }

.bento-problema .chips { justify-content: flex-start; margin-top: 1.6rem; }

.nota {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 107, 107, 0.3);
  background: rgba(255, 107, 107, 0.06);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-top: 1.4rem;
}

.nota .x { font-weight: 700; flex-shrink: 0; }

.side-note .b-label { color: var(--red); opacity: 0.8; }
.side-note h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }

.side-list { list-style: none; margin-top: 1.2rem; display: flex; flex-direction: column; gap: 10px; }

.side-list li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.side-list li::before { content: '✗'; color: var(--red); font-weight: 700; flex-shrink: 0; }

/* ─── STATEMENT ─── */
.statement { text-align: center; position: relative; }

.statement .big {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 5.6vw, 4.2rem);
  letter-spacing: -0.04em;
  line-height: 1.04;
  max-width: 900px;
  margin: 0 auto 1.4rem;
}

.statement .big .grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

.statement .quote {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.9;
}

.statement .quote strong { color: var(--text); }

/* ─── BENTO PROGRAMA ─── */
.bento-programa {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.b-card {
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.b-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent, var(--stroke));
  box-shadow: 0 22px 50px -24px var(--glow, rgba(255, 255, 255, 0.15));
}

.b-card.featured { grid-column: span 2; grid-row: span 2; min-height: 320px; justify-content: space-between; }

.b-card .b-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--card-accent, var(--muted));
  letter-spacing: 2px;
}

.b-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.b-card.featured h3 { font-size: 2rem; }

.b-card p { color: var(--muted); font-size: 0.95rem; }

.mini-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }

.mini-chips span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--card-accent, var(--text));
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--text)) 40%, transparent);
  padding: 5px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-accent, var(--text)) 8%, transparent);
}

/* ─── FILOSOFÍA / STEPPER ─── */
.stepper { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0; margin-top: 1rem; }

.step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  padding: 12px 20px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-1);
}

.step .n {
  font-size: 0.68rem;
  color: var(--yellow);
  background: rgba(255, 211, 0, 0.12);
  border-radius: 50%;
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
}

.step-arrow { font-family: var(--font-mono); color: var(--faint); font-size: 1.1rem; padding: 0 6px; }

/* ─── RESULTADO / QUOTE + DUO ─── */
.result-wrap { max-width: 900px; margin: 0 auto; text-align: center; }

.quote-big {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 4.4vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.quote-big .grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 3rem;
  text-align: left;
}

.duo .glass { padding: 1.8rem; }

.duo-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}

.duo.before .duo-label { color: var(--red); }
.duo.after .duo-label { color: var(--green); }

.duo ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.duo li {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--muted);
  display: flex;
  gap: 10px;
  line-height: 1.5;
}

.duo.before li::before { content: '✗'; color: var(--red); font-weight: 700; flex-shrink: 0; }
.duo.after li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* ─── CTA FINAL ─── */
.cta-card {
  position: relative;
  text-align: center;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(130deg, rgba(255, 211, 0, 0.5), rgba(34, 211, 238, 0.4), rgba(167, 139, 250, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.cta-card h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 4.6vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 1rem auto 1.2rem;
  max-width: 640px;
}

.cta-card h2 .grad { background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }

.cta-card p { color: var(--muted); max-width: 480px; margin: 0 auto; }

.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 2.2rem; }

.trust-line {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  color: var(--faint);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 12px;
}

.trust-line .dot { color: var(--yellow); }

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--stroke-soft);
  padding: 2.2rem 0 2.6rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.footer .brand { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; }
.footer .brand .u { color: var(--yellow); }
.footer .tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--faint); letter-spacing: 1px; }
.footer a.back { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); text-decoration: none; }
.footer a.back:hover { color: var(--yellow); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .bento-programa { grid-template-columns: repeat(2, 1fr); }
  .b-card.featured { grid-column: span 2; }
  .bento-problema { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .bento-programa { grid-template-columns: 1fr; }
  .b-card.featured { grid-column: span 1; grid-row: span 1; min-height: 220px; }
  .duo { grid-template-columns: 1fr; }
  .step-arrow { display: none; }
  .stepper { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ════════════════════════════════════════════════════════
   HOME FUNCIONAL · roadmaps + calendario + cursos
   (integrado al proyecto principal sobre la base Aurora)
   ════════════════════════════════════════════════════════ */

/* cards de roadmaps (DE + AI) */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.rm-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(1.5rem, 3vw, 2rem);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.rm-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent, var(--stroke));
  box-shadow: 0 22px 50px -24px var(--glow, rgba(255, 255, 255, 0.15));
}

.rm-card .rm-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.rm-icon { font-size: 1.7rem; line-height: 1; }

.rm-idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--card-accent, var(--muted));
  letter-spacing: 2px;
  text-transform: uppercase;
}

.rm-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.rm-card > p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.rm-stats { display: flex; flex-wrap: wrap; gap: 8px; }

.rm-stats .st {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--card-accent, var(--text));
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--text)) 45%, transparent);
  border-radius: 999px;
  padding: 5px 13px;
  background: color-mix(in srgb, var(--card-accent, var(--text)) 8%, transparent);
}

.rm-quote {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  border-left: 2px solid var(--card-accent, var(--yellow));
  padding-left: 12px;
  line-height: 1.6;
  opacity: 0.9;
}

.rm-go {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--card-accent, var(--yellow));
  letter-spacing: 0.5px;
}

.rm-card:hover .rm-go { text-decoration: underline; }

/* roadmaps compactos */
.rm-group-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 1.2rem 0 0.6rem;
}

.roadmap-grid.compact {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.rm-card.mini {
  gap: 8px;
  padding: clamp(0.9rem, 2vw, 1.2rem);
}

.rm-card.mini h3 {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.15;
}

.rm-card.mini .rm-top { gap: 6px; }
.rm-card.mini .rm-icon { font-size: 1.3rem; }
.rm-card.mini .rm-idx { font-size: 0.65rem; }
.rm-card.mini .rm-stats { gap: 5px; margin-top: 2px; }
.rm-card.mini .rm-stats .st { font-size: 0.65rem; padding: 3px 9px; }
.rm-card.mini .rm-go { font-size: 0.7rem; }
.rm-card.mini.soon { opacity: 0.55; }

/* calendario de live sessions */
.sessions-list { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }

.sess-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--stroke-soft);
  border-radius: var(--radius-md);
  background: var(--glass);
  transition: border-color 0.2s ease;
}

.sess-row:hover { border-color: var(--stroke); }

.sess-name { font-size: 0.98rem; color: var(--text); }

.sess-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--green);
  border: 1px solid rgba(47, 224, 138, 0.5);
  background: rgba(47, 224, 138, 0.08);
  border-radius: 999px;
  padding: 5px 14px;
  white-space: nowrap;
}

/* cursos compactos */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.course-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 1.4rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.course-card:hover { transform: translateY(-3px); border-color: var(--stroke); }

.course-card .cc-top { display: flex; align-items: center; gap: 10px; }
.course-card .cc-icon { font-size: 1.3rem; }
.course-card h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.course-card > p {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--faint);
  letter-spacing: 1px;
}

.course-card .cc-go {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
}

.course-card.soon { opacity: 0.75; }
.course-card.soon .cc-go { color: var(--faint); }

/* mini-note debajo de secciones */
.home-note {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--faint);
  letter-spacing: 1px;
}

.home-note .sep { color: var(--yellow); margin: 0 8px; }

@media (max-width: 680px) {
  .rm-card h3 { font-size: 1.35rem; }
  .sess-row { flex-direction: column; align-items: flex-start; gap: 8px; }
}