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

:root {
  --green: #00C587;
  --green-dark: #00a872;
  --green-glow: rgba(0, 197, 135, 0.18);
  --navy: #191544;
  --navy-light: #242055;
  --accent: #1a7d60;
  --text: #1a1a2e;
  --text-muted: #6b6b80;
  --text-light: #9898aa;
  --bg: #ffffff;
  --bg-dark: #0d0b1e;
  --bg-card: #f7f8fc;
  --border: rgba(25, 21, 68, 0.10);
  --border-green: rgba(0, 197, 135, 0.25);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 12px rgba(25,21,68,0.07);
  --shadow: 0 8px 32px rgba(25,21,68,0.10);
  --shadow-lg: 0 20px 60px rgba(25,21,68,0.14);
  --max-w: 1140px;
  --gap: clamp(24px, 5vw, 80px);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(var(--max-w), calc(100% - 48px));
  margin: 0 auto;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 99px; }

/* ─── NAV ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 68px;
  display: flex; align-items: center;
  padding: 0 max(24px, calc((100vw - var(--max-w)) / 2));
  transition: background .35s, box-shadow .35s, border-color .35s;
}
.nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
}
.nav.scrolled .nav-logo img { filter: none; }
.nav.scrolled .nav-links a { color: var(--text-muted); }
.nav.scrolled .nav-toggle { color: var(--navy); }
.nav.scrolled .user-btn { color: #191544; }
.nav-inner {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 52px; width: auto; filter: brightness(0) invert(1); transition: transform .2s, filter .35s; }
.nav-logo img:hover { transform: scale(1.04); }

.nav-links {
  display: flex; align-items: center; gap: 2rem; list-style: none;
}
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: rgba(255,255,255,0.82);
  transition: color .35s;
}
.nav-links a:hover { color: var(--green); }

.nav-cta {
  background: var(--green);
  color: #fff;
  font-size: 0.875rem; font-weight: 600;
  padding: 0.5rem 1.4rem;
  border-radius: 50px;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 16px rgba(0,197,135,0.30);
}
.nav-cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,197,135,0.38);
}

.nav-toggle {
  display: none; border: none; background: transparent;
  color: #fff; font-size: 1.5rem; cursor: pointer;
  padding: 4px; transition: color .35s;
}

.nav-mobile {
  display: none;
  position: fixed; top: 68px; left: 0; right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 24px 2rem;
  z-index: 199;
  flex-direction: column; gap: 1rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1rem; font-weight: 500; color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--green); }
.nav-mobile .nav-cta {
  display: inline-block; text-align: center; margin-top: 0.5rem;
  border-bottom: none;
}

/* ─── HERO ─── */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 100px 24px 80px;
  background: var(--bg-dark);
  position: relative; overflow: hidden;
}

/* Gradient blobs */
.hero::before {
  content: '';
  position: absolute; top: -120px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse at center,
    rgba(0,197,135,0.14) 0%,
    rgba(83,74,183,0.09) 45%,
    transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(83,74,183,0.12) 0%, transparent 65%);
  pointer-events: none;
}

/* Animated grid */
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.hero-content { position: relative; z-index: 2; max-width: 820px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,197,135,0.12);
  border: 1px solid rgba(0,197,135,0.30);
  color: var(--green);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 2rem;
  animation: fadeUp .6s ease both;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 1.5rem;
  animation: fadeUp .7s .1s ease both;
}

.hero h1 .hl {
  background: linear-gradient(135deg, var(--green) 0%, #00e8a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.62);
  max-width: 580px; margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fadeUp .7s .2s ease both;
}

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
  animation: fadeUp .7s .3s ease both;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green);
  color: #fff;
  font-size: 1rem; font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 6px 24px rgba(0,197,135,0.38);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,197,135,0.45);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.75);
  font-size: 1rem; font-weight: 500;
  padding: 0.875rem 1.75rem;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50px;
  transition: all .2s;
}
.btn-ghost:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.06);
}

.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  animation: fadeUp .7s .4s ease both;
}
.stat { text-align: center; }
.stat-num {
  font-size: 1.75rem; font-weight: 900;
  color: var(--green);
  line-height: 1; letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.78rem; color: rgba(255,255,255,0.45);
  font-weight: 500; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em;
}
.stat-sep {
  width: 1px; height: 36px;
  background: rgba(255,255,255,0.10);
}

/* ─── SCROLL INDICATOR ─── */
.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.30);
  font-size: 0.72rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em;
  animation: fadeUp .7s .8s ease both;
}
.scroll-hint-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.30), transparent);
  animation: scrollLine 1.6s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ─── SECTION BASE ─── */
section { padding: clamp(64px, 8vw, 112px) 0; }

.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green);
  margin-bottom: 1rem;
}
.section-label::before {
  content: ''; display: block;
  width: 20px; height: 2px; background: var(--green); border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1; letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* ─── WHAT WE DO ─── */
.what-bg { background: var(--bg-dark); }

.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.what-text .section-title { color: #fff; }
.what-text .section-sub { color: rgba(255,255,255,0.55); max-width: 100%; }

.what-features {
  display: flex; flex-direction: column; gap: 1.25rem;
  margin-top: 2.5rem;
}
.what-feature {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  transition: background .25s, border-color .25s, transform .25s;
}
.what-feature:hover {
  background: rgba(0,197,135,0.07);
  border-color: rgba(0,197,135,0.20);
  transform: translateX(4px);
}
.what-feature-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(0,197,135,0.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.what-feature-body
.what-feature-title {
  font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 3px;
}
.what-feature-desc {
  font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.5;
}

.what-visual {
  display: flex; align-items: flex-start; justify-content: center;
}
.what-card-stack {
  display: flex; flex-direction: column; gap: 1rem;
  width: 100%; max-width: 360px;
}
.stack-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateX(36px);
  transition: opacity .55s ease, transform .55s ease,
              background .25s, border-color .25s;
}
.stack-card.card-visible {
  opacity: 1;
  transform: translateX(0);
}
.stack-card:hover {
  background: rgba(0,197,135,0.09);
  border-color: rgba(0,197,135,0.25);
}
.stack-card:nth-child(1) {
  background: rgba(83,74,183,0.14);
  border-color: rgba(83,74,183,0.22);
}
.stack-card:nth-child(2) {
  background: rgba(0,197,135,0.07);
  border-color: rgba(0,197,135,0.16);
}
.stack-card:nth-child(3) {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.12);
}
.stack-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,197,135,0.15); border: 1px solid rgba(0,197,135,0.25);
  color: var(--green); font-size: 0.72rem; font-weight: 700;
  padding: 4px 12px; border-radius: 50px; margin-bottom: 1rem;
}
.stack-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.4rem; }
.stack-desc { font-size: 0.8rem; color: rgba(255,255,255,0.45); line-height: 1.5; }
.stack-price {
  margin-top: 1rem; font-size: 1.5rem; font-weight: 900;
  color: var(--green); letter-spacing: -0.02em;
}
.stack-price span { font-size: 0.75rem; font-weight: 400; color: rgba(255,255,255,0.40); margin-left: 4px; }

/* ─── GUÍAS EXPRÉS 1,99€ ─── */
.express-bg {
  position: relative;
  background: radial-gradient(ellipse 120% 100% at 50% 0%, #241d4d 0%, var(--bg-dark) 55%);
  overflow: hidden;
}
.express-glow {
  position: absolute; top: -140px; left: 50%; transform: translateX(-50%);
  width: 720px; height: 480px;
  background: radial-gradient(ellipse at center, rgba(255,184,0,0.16) 0%, rgba(0,197,135,0.08) 45%, transparent 72%);
  pointer-events: none;
}
.express-container { position: relative; z-index: 1; }
.express-header { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.express-header .express-sub { max-width: 100%; }
.express-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,184,0,0.12);
  border: 1px solid rgba(255,184,0,0.32);
  color: #FFB800;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.express-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #FFB800;
  animation: pulse 2s infinite;
}
.express-title { color: #fff; }
.express-price-hl {
  background: linear-gradient(135deg, #FFB800 0%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.express-sub { color: rgba(255,255,255,0.55); margin: 0 auto; }

.express-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.express-card {
  position: relative;
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,184,0,0.18);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem 1.75rem;
  backdrop-filter: blur(8px);
  transition: border-color .25s, transform .3s, box-shadow .3s, background .25s;
}
.express-card:hover {
  border-color: rgba(255,184,0,0.4);
  background: rgba(255,255,255,0.07);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255,184,0,0.10);
}
.express-price-tag {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: linear-gradient(135deg, #FFB800 0%, #ff9d00 100%);
  color: #191544;
  font-size: 0.8rem; font-weight: 900;
  padding: 5px 12px; border-radius: 50px;
  box-shadow: 0 4px 14px rgba(255,184,0,0.35);
}
.express-card .course-icon { font-size: 2rem; margin-bottom: 1rem; }
.express-card .course-title.express-card-title { color: #fff; font-size: 1.1rem; margin-bottom: 0.6rem; padding-right: 4.5rem; }
.express-card .course-desc.express-card-desc { color: rgba(255,255,255,0.55); margin-bottom: 1.5rem; }
.express-card .btn-course.express-btn { width: 100%; justify-content: center; background: var(--green); }
.express-card .btn-course.express-btn:hover { background: var(--green-dark); }

/* ─── GUÍA Nº0 · ENTRADA 0,50€ ─── */
.entry-bg { padding: 3.5rem 0 4.5rem; }
.entry-card {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 2.5rem;
  background: linear-gradient(120deg, #FFF7E0 0%, #E1F5EE 100%);
  border: 1px solid rgba(255,184,0,0.35);
  border-radius: var(--radius-lg);
  padding: 2.75rem clamp(1.5rem, 4vw, 3.5rem);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.entry-card::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,184,0,0.28) 0%, transparent 70%);
  pointer-events: none;
}
.entry-text { position: relative; z-index: 1; max-width: 620px; }
.entry-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,184,0,0.16); border: 1px solid rgba(255,184,0,0.45);
  color: #9a6a00; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 1rem;
}
.entry-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #FFB800; animation: pulse 2s infinite; }
.entry-title { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; color: var(--navy); line-height: 1.25; margin-bottom: .65rem; letter-spacing: -0.3px; }
.entry-title .hl-price { background: linear-gradient(90deg, #FFB800, var(--green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.entry-sub { font-size: .98rem; color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.7; }
.entry-actions { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.entry-cta {
  background: linear-gradient(135deg, #FFB800 0%, #ff9d00 100%);
  color: #191544; font-weight: 800; font-size: .95rem;
  padding: .85rem 1.9rem; border-radius: 50px; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 8px 24px rgba(255,184,0,0.35); transition: transform .2s, box-shadow .2s;
}
.entry-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,184,0,0.45); }
.entry-microcopy { font-size: .82rem; color: var(--text-muted); }
.entry-coin {
  position: relative; z-index: 1; flex-shrink: 0;
  width: 168px; height: 168px; border-radius: 50%;
  background: linear-gradient(160deg, #191544 0%, #0f2c55 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 20px 50px rgba(25,21,68,0.30);
  border: 4px solid #FFB800;
  animation: pkgFloat 4s ease-in-out infinite;
}
@keyframes pkgFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.entry-coin-num { font-size: 1.9rem; font-weight: 900; color: #fff; line-height: 1; }
.entry-coin-cur { font-size: 1rem; font-weight: 800; color: var(--green); margin-right: 2px; }
.entry-coin-label { margin-top: .35rem; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,0.55); }
@media (max-width: 820px) {
  .entry-card { flex-direction: column; text-align: center; }
  .entry-actions { justify-content: center; }
  .entry-text { max-width: 100%; }
}

/* ─── HOW IT WORKS ─── */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}
.how-step {
  text-align: center; padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.how-step:hover {
  border-color: var(--border-green);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.how-step-num {
  width: 52px; height: 52px; margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--green) 0%, #00e8a0 100%);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 900; color: #fff;
  box-shadow: 0 6px 20px rgba(0,197,135,0.30);
}
.how-step-title { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 0.6rem; }
.how-step-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }

/* ─── COURSES ─── */
.courses-bg { background: #f7f8fc; }

.courses-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.course-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .25s, transform .3s, box-shadow .3s;
  position: relative;
}
.course-card:hover {
  border-color: var(--border-green);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.course-card.featured {
  grid-column: span 2;
  background: linear-gradient(140deg, var(--navy) 0%, #0a0817 100%);
  border-color: rgba(0,197,135,0.22);
  box-shadow: 0 0 0 1px rgba(0,197,135,0.10), 0 20px 60px rgba(0,197,135,0.12);
}
.course-card.featured::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green) 0%, #00e8a0 50%, transparent 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
/* Glow orb */
.course-card.featured::after {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(0,197,135,0.14) 0%, transparent 70%);
  pointer-events: none; border-radius: 50%;
}
.course-card.featured .course-num { color: rgba(0,197,135,0.8); }
.course-card.featured .course-title {
  color: #fff; font-size: 1.45rem;
}
.course-card.featured .course-desc { color: rgba(255,255,255,0.55); }
.course-card.featured .course-tag {
  background: rgba(0,197,135,0.12);
  border-color: rgba(0,197,135,0.25);
  color: var(--green);
}
.course-card.featured .course-bottom {
  border-top-color: rgba(255,255,255,0.07);
}
.course-card.featured .course-price-num { color: var(--green); }
.course-card.featured .course-price-sym { color: rgba(0,197,135,0.7); }
.course-card.featured .course-price-note { color: rgba(255,255,255,0.30); }
.course-card.featured .btn-course {
  background: var(--green);
  box-shadow: 0 4px 18px rgba(0,197,135,0.35);
}
.course-card.featured .btn-course:hover {
  background: var(--green-dark);
  box-shadow: 0 6px 24px rgba(0,197,135,0.45);
}
.featured-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,197,135,0.14);
  border: 1px solid rgba(0,197,135,0.28);
  color: var(--green);
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 4px 12px; border-radius: 50px;
  margin-bottom: 0.75rem; position: relative; z-index: 1;
}
.featured-badge-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--green);
  animation: pulse 2s infinite;
}
.featured-prompts {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 1.25rem; position: relative; z-index: 1;
}
.featured-prompt-chip {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  color: rgba(255,255,255,0.55);
  font-size: 0.72rem; font-weight: 600;
  padding: 4px 11px; border-radius: 50px;
}
.featured-prompt-chip-num {
  font-size: 0.68rem; font-weight: 800; color: var(--green);
}

.course-top {
  padding: 1.75rem 1.75rem 1.25rem;
  flex: 1;
}
.course-num {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green); margin-bottom: 0.75rem;
}
.course-icon {
  font-size: 2rem; margin-bottom: 0.75rem;
}
.course-title {
  font-size: 1.15rem; font-weight: 800; color: var(--navy);
  line-height: 1.25; margin-bottom: 0.75rem;
}
.course-card.featured .course-title { font-size: 1.35rem; }
.course-desc {
  font-size: 0.875rem; color: var(--text-muted); line-height: 1.65;
}

.course-tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-top: 1rem;
}
.course-tag {
  font-size: 0.7rem; font-weight: 600;
  background: rgba(0,197,135,0.08); color: var(--accent);
  padding: 3px 10px; border-radius: 50px;
  border: 1px solid rgba(0,197,135,0.15);
}

.course-bottom {
  padding: 1.25rem 1.75rem 1.75rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.course-price {
  display: flex; align-items: baseline; gap: 3px;
}
.course-price-num {
  font-size: 1.6rem; font-weight: 900; color: var(--navy);
  letter-spacing: -0.03em;
}
.course-price-sym { font-size: 1rem; font-weight: 700; color: var(--text-muted); }
.course-price-note {
  font-size: 0.72rem; color: var(--text-light); margin-top: 2px;
}
.btn-course {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--navy);
  color: #fff;
  font-size: 0.85rem; font-weight: 700;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  transition: background .2s, transform .2s;
  white-space: nowrap;
}
.btn-course:hover { background: var(--green); transform: translateY(-1px); }
.btn-course-arrow { transition: transform .2s; }
.btn-course:hover .btn-course-arrow { transform: translateX(3px); }

/* ─── TESTIMONIALS ─── */
.testimonials-header { text-align: center; margin-bottom: 3.5rem; }
.testimonials-header .section-label { justify-content: center; }
.testimonials-header .section-label::before { display: none; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 1.25rem;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.testimonial-card:hover {
  border-color: var(--border-green);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.t-stars { display: flex; gap: 3px; }
.t-star { color: #FFB800; font-size: 0.9rem; }

.t-quote {
  font-size: 0.925rem; color: var(--text);
  line-height: 1.7; flex: 1;
  font-style: italic;
}
.t-quote::before { content: '\201C'; color: var(--green); font-size: 1.4rem; font-style: normal; line-height: 0; vertical-align: -0.35em; margin-right: 2px; }
.t-quote::after { content: '\201D'; color: var(--green); font-size: 1.4rem; font-style: normal; line-height: 0; vertical-align: -0.35em; margin-left: 2px; }

.t-author { display: flex; align-items: center; gap: 0.875rem; }
.t-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, #00508a 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.t-name { font-size: 0.875rem; font-weight: 700; color: var(--navy); }
.t-meta { font-size: 0.75rem; color: var(--text-light); margin-top: 1px; }

.t-badge {
  font-size: 0.7rem; font-weight: 600;
  background: rgba(0,197,135,0.08); color: var(--accent);
  padding: 2px 9px; border-radius: 50px; border: 1px solid rgba(0,197,135,0.15);
  display: inline-block; margin-top: 3px;
}

/* ─── CONTACT CTA ─── */
.contact-bg { background: var(--bg-dark); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.contact-text .section-title { color: #fff; }
.contact-text .section-sub { color: rgba(255,255,255,0.50); }
.contact-perks {
  display: flex; flex-direction: column; gap: 0.875rem;
  margin-top: 2rem;
}
.contact-perk {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.9rem; color: rgba(255,255,255,0.65);
}
.contact-perk-icon { color: var(--green); font-size: 1rem; }

.contact-form-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form-title {
  font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 0.375rem;
}
.contact-form-sub {
  font-size: 0.85rem; color: rgba(255,255,255,0.40); margin-bottom: 2rem;
}
.contact-link-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  background: var(--green);
  color: #fff;
  font-size: 1rem; font-weight: 700;
  padding: 1rem 1.5rem;
  border-radius: 14px;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 6px 24px rgba(0,197,135,0.30);
}
.contact-link-btn:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,197,135,0.40);
}

/* ─── FAQ ─── */
.faq-bg { background: var(--bg); }
.faq-header { text-align: center; max-width: 620px; margin: 0 auto 3rem; }
.faq-header .section-label { justify-content: center; }
.faq-header .section-label::before { display: none; }
.faq-header .section-sub { max-width: 100%; margin: 0 auto; }

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.faq-item.open {
  border-color: var(--border-green);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none; border: none;
  font-family: inherit; text-align: left;
  font-size: 1rem; font-weight: 700; color: var(--navy);
  cursor: pointer;
}

.faq-icon { flex-shrink: 0; color: var(--green); transition: transform .25s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.faq-answer p {
  min-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  font-size: 0.925rem; line-height: 1.7; color: var(--text-muted);
}
.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}
.faq-item.open .faq-answer p {
  padding: 0 1.5rem 1.25rem;
}

/* ─── FOOTER ─── */
footer {
  background: #0a0817;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand
.footer-logo { margin-bottom: 1.25rem; }
.footer-logo img { height: 48px; width: auto; }
.footer-tagline {
  font-size: 0.875rem; color: rgba(255,255,255,0.40);
  line-height: 1.7; max-width: 260px; margin-bottom: 1.75rem;
}
.footer-socials { display: flex; gap: 0.75rem; }
.footer-social {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s, transform .2s;
  color: rgba(255,255,255,0.55);
}
.footer-social:hover {
  background: rgba(0,197,135,0.12);
  border-color: rgba(0,197,135,0.30);
  color: var(--green);
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }

.footer-col
.footer-col-title {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.30); margin-bottom: 1.25rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a {
  font-size: 0.875rem; color: rgba(255,255,255,0.50);
  transition: color .2s;
}
.footer-links a:hover { color: var(--green); }

.footer-bottom {
  padding-top: 2rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy {
  font-size: 0.8rem; color: rgba(255,255,255,0.28);
}
.footer-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: rgba(255,255,255,0.30);
}
.footer-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); opacity: 0.7;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.in-view {
  opacity: 1; transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .what-grid { grid-template-columns: 1fr; gap: 3rem; }
  .what-visual { display: none; }
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .course-card.featured { grid-column: span 2; }
  .express-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; align-items: center; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3.2rem); }
  .how-steps { grid-template-columns: 1fr; gap: 1rem; }
  .courses-grid { grid-template-columns: 1fr; }
  .express-grid { grid-template-columns: 1fr; }
  .course-card.featured { grid-column: span 1; }
  .course-card.featured::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .stat-sep { display: none; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { justify-content: center; }
}

/* ─── PACK COMPLETO ─── */
.pack-bg {
  position: relative;
  background: radial-gradient(ellipse 120% 100% at 50% 100%, #1c1640 0%, var(--bg-dark) 55%);
  overflow: hidden;
}
.pack-glow {
  position: absolute; top: 10%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(255,184,0,0.10) 0%, rgba(0,197,135,0.12) 40%, transparent 72%);
  pointer-events: none;
}
.pack-container { position: relative; z-index: 1; }
.pack-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Floating collage */
.pack-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 520px;
}
.pack-orbit {
  position: relative;
  width: 100%; max-width: 480px; height: 480px;
}
.pack-float {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  padding: 10px 16px 10px 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.28);
  white-space: nowrap;
  animation: packFloatA 6s ease-in-out infinite;
}
.pack-float-icon {
  width: 30px; height: 30px; flex-shrink: 0;
  background: rgba(0,197,135,0.14);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.pack-float-name { font-size: 0.78rem; font-weight: 700; color: #fff; }

.pf-1 { top: 0%;   left: 12%; transform: rotate(-7deg);  animation-name: packFloatA; animation-delay: 0s; }
.pf-2 { top: 4%;   left: 58%; transform: rotate(6deg);   animation-name: packFloatB; animation-delay: .4s; }
.pf-3 { top: 26%;  left: -4%; transform: rotate(-4deg);  animation-name: packFloatC; animation-delay: .8s; }
.pf-4 { top: 22%;  left: 66%; transform: rotate(8deg);   animation-name: packFloatA; animation-delay: 1.2s; }
.pf-5 { top: 56%;  left: 4%;  transform: rotate(5deg);   animation-name: packFloatB; animation-delay: 1.6s; }
.pf-6 { top: 60%;  left: 56%; transform: rotate(-6deg);  animation-name: packFloatC; animation-delay: 2s; }
.pf-7 { top: 82%;  left: 24%; transform: rotate(3deg);   animation-name: packFloatA; animation-delay: 2.4s; }
.pf-8 { top: 80%;  left: 66%; transform: rotate(-3deg);  animation-name: packFloatB; animation-delay: 2.8s; }

.pf-4 .pack-float-icon, .pf-4 .pack-float-name { color: var(--green); }
.pf-4 { border-color: rgba(0,197,135,0.30); background: rgba(0,197,135,0.08); }

@keyframes packFloatA {
  0%, 100% { transform: translateY(0) rotate(-7deg); }
  50%      { transform: translateY(-14px) rotate(-7deg); }
}
@keyframes packFloatB {
  0%, 100% { transform: translateY(0) rotate(6deg); }
  50%      { transform: translateY(-10px) rotate(6deg); }
}
@keyframes packFloatC {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%      { transform: translateY(-16px) rotate(-4deg); }
}

.pack-core {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 168px; height: 168px;
  background: linear-gradient(150deg, var(--green) 0%, #00a872 100%);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 0 0 8px rgba(0,197,135,0.10), 0 20px 60px rgba(0,197,135,0.35);
  z-index: 2;
}
.pack-core-ribbon {
  position: absolute; top: -14px;
  background: linear-gradient(135deg, #FFB800 0%, #ff9d00 100%);
  color: #191544; font-size: 0.7rem; font-weight: 900;
  padding: 5px 14px; border-radius: 50px;
  box-shadow: 0 6px 16px rgba(255,184,0,0.40);
  white-space: nowrap;
}
.pack-core-icon { font-size: 2.2rem; margin-top: 8px; }
.pack-core-count { font-size: 1.3rem; font-weight: 900; color: #fff; letter-spacing: -0.02em; margin-top: 2px; }
.pack-core-label { font-size: 0.7rem; font-weight: 600; color: rgba(13,11,30,0.65); margin-top: 2px; }

/* Content */
.pack-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,184,0,0.12);
  border: 1px solid rgba(255,184,0,0.32);
  color: #FFB800;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.pack-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #FFB800;
  animation: pulse 2s infinite;
}
.pack-title { color: #fff; }
.pack-sub { color: rgba(255,255,255,0.55); max-width: 100%; }

.pack-includes {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.6rem;
  margin: 1.75rem 0;
}
.pack-includes li {
  font-size: 0.9rem; color: rgba(255,255,255,0.75);
  display: flex; align-items: center; gap: 10px;
}
.pack-includes li::before {
  content: '✓';
  width: 20px; height: 20px; flex-shrink: 0;
  background: rgba(0,197,135,0.16);
  color: var(--green); font-weight: 800; font-size: 0.7rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.pack-price-box {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.6rem 1rem;
  margin-bottom: 2rem;
}
.pack-price-original {
  font-size: 1rem; font-weight: 600;
  color: rgba(255,255,255,0.40);
  text-decoration: line-through;
}
.pack-price-main {
  font-size: 2.75rem; font-weight: 900; letter-spacing: -0.03em;
  background: linear-gradient(135deg, #FFB800 0%, var(--green) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.pack-price-main span { font-size: 1.4rem; }
.pack-price-note {
  flex-basis: 100%;
  font-size: 0.85rem; color: rgba(255,255,255,0.50);
}
.pack-price-note strong { color: var(--green); }

.pack-cta {
  background: linear-gradient(135deg, var(--green) 0%, #00a872 100%);
  box-shadow: 0 8px 28px rgba(0,197,135,0.35);
}
.pack-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(0,197,135,0.45); }

@media (max-width: 1024px) {
  .pack-inner { grid-template-columns: 1fr; gap: 3rem; }
  .pack-visual { min-height: 420px; order: -1; }
  .pack-orbit { max-width: 400px; height: 400px; }
}
@media (max-width: 640px) {
  .pack-visual { display: none; }
  .pack-price-main { font-size: 2.2rem; }
}

/* ── User menu ── */
.user-menu-wrap { position: relative; display: flex; align-items: center; }
.user-btn {
  border: none; background: transparent; cursor: pointer;
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; padding: 0; flex-shrink: 0; transition: background .2s, color .35s;
}
.user-btn:hover { background: rgba(83,74,183,0.08); }
.user-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  background: #fff; border: 1px solid rgba(83,74,183,0.12);
  border-radius: 14px; box-shadow: 0 12px 32px rgba(25,21,68,0.13);
  min-width: 170px; padding: .35rem; z-index: 9999; display: none;
}
.user-dropdown.open { display: block; }
.user-dropdown a, .user-dropdown button {
  display: flex; align-items: center; gap: .55rem;
  width: 100%; padding: .6rem .85rem; border-radius: 9px;
  font-size: .875rem; font-weight: 600; text-decoration: none;
  border: none; background: transparent; cursor: pointer;
  color: #1a1a2e; font-family: inherit; text-align: left;
  transition: background .2s, color .2s;
}
.user-dropdown a:hover, .user-dropdown button:hover { background: rgba(0,197,135,0.09); color: #00C587; }
.user-dropdown .ud-logout { color: #d54848; }
.user-dropdown .ud-logout:hover { background: rgba(213,72,72,0.08); color: #d54848; }
.user-dropdown .ud-divider { height: 1px; background: rgba(83,74,183,0.1); margin: .25rem .5rem; }