:root {
  --bg: #070b14;
  --bg-elevated: #0e1524;
  --bg-soft: #131c2e;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #e8eef8;
  --muted: #93a0b8;
  --accent: #3ee0c4;
  --accent-deep: #1aa892;
  --gold: #f0c75e;
  --danger: #ff7b7b;
  --success: #5ee0a0;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1120px;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(62, 224, 196, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(240, 199, 94, 0.08), transparent 50%),
    linear-gradient(180deg, #070b14 0%, #0a101c 40%, #070b14 100%);
  min-height: 100vh;
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  color: #7af0d8;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1rem; color: var(--muted); }

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(7, 11, 20, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand:hover { color: var(--text); }

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, #132033, #0b1220);
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.brand-mark::after {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent);
  border-radius: 4px;
  transform: rotate(18deg);
  box-shadow: 6px -4px 0 -2px var(--gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.1rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  font-family: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #041018;
  box-shadow: 0 10px 30px rgba(62, 224, 196, 0.25);
}

.btn-primary:hover { color: #041018; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-gold {
  background: linear-gradient(135deg, #f5d78a, #d4a73a);
  color: #1a1405;
}

.hero {
  position: relative;
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(0.85);
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 11, 20, 0.35) 0%, rgba(7, 11, 20, 0.72) 45%, rgba(7, 11, 20, 0.96) 100%),
    linear-gradient(90deg, rgba(7, 11, 20, 0.75), transparent 55%);
}

.hero-content {
  padding: 5.5rem 0 4rem;
  max-width: 720px;
}

.brand-hero {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0;
  animation: riseIn 0.8s ease forwards 0.1s;
}

.hero h1 {
  opacity: 0;
  animation: riseIn 0.9s ease forwards 0.25s;
}

.hero .lede {
  font-size: 1.12rem;
  max-width: 38rem;
  opacity: 0;
  animation: riseIn 0.9s ease forwards 0.4s;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
  opacity: 0;
  animation: riseIn 0.9s ease forwards 0.55s;
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroDrift {
  from { transform: scale(1.04) translateY(0); }
  to { transform: scale(1.08) translateY(-1.5%); }
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.section {
  padding: 5rem 0;
}

.section-tight { padding: 3.5rem 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.proof-rail {
  border-block: 1px solid var(--line);
  background: rgba(14, 21, 36, 0.65);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.proof-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }

.media-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  background: linear-gradient(transparent, rgba(7, 11, 20, 0.75));
  pointer-events: none;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1rem;
}

.feature-list li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--muted);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 4px -3px 0 -1px var(--gold);
}

.course-grid,
.card-grid,
.blog-grid,
.pricing-grid {
  display: grid;
  gap: 1.35rem;
}

.course-grid { grid-template-columns: repeat(3, 1fr); }
.blog-grid { grid-template-columns: repeat(3, 1fr); }
.pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }

.card {
  background: linear-gradient(180deg, rgba(19, 28, 46, 0.9), rgba(14, 21, 36, 0.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  border-color: rgba(62, 224, 196, 0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.card:hover .card-media img { transform: scale(1.05); }

.card-body { padding: 1.35rem 1.4rem 1.5rem; }

.card-meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.card h3 a { color: var(--text); }
.card h3 a:hover { color: var(--accent); }

.quote-block {
  border-left: 3px solid var(--accent);
  padding: 0.25rem 0 0.25rem 1.25rem;
  margin: 0;
}

.quote-block p {
  color: var(--text);
  font-size: 1.08rem;
  margin-bottom: 0.85rem;
}

.quote-block cite {
  color: var(--muted);
  font-style: normal;
  font-size: 0.92rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.25rem;
}

.testimonial-stack {
  display: grid;
  gap: 1.25rem;
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.panel.featured {
  border-color: rgba(62, 224, 196, 0.35);
  background:
    radial-gradient(500px 200px at 100% 0%, rgba(62, 224, 196, 0.12), transparent 60%),
    var(--bg-elevated);
}

.price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--text);
  margin: 0.4rem 0 0.2rem;
}

.price span {
  font-size: 1rem;
  color: var(--muted);
  font-family: var(--font-body);
}

.tier-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.tier-list li {
  color: var(--muted);
  padding-left: 1.2rem;
  position: relative;
}

.tier-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.page-hero {
  padding: 4.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 280px at 80% 0%, rgba(62, 224, 196, 0.1), transparent 60%);
}

.page-hero.full-bleed {
  position: relative;
  min-height: 48vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 0;
  padding: 0;
}

.page-hero.full-bleed .hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero.full-bleed .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.page-hero.full-bleed::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7,11,20,0.25), rgba(7,11,20,0.92));
}

.page-hero.full-bleed .container {
  padding: 5rem 0 3rem;
}

.prose {
  max-width: 720px;
}

.prose h2, .prose h3 { margin-top: 2rem; }
.prose ul, .prose ol { color: var(--muted); padding-left: 1.2rem; }
.prose li { margin-bottom: 0.45rem; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

.prose th,
.prose td {
  border: 1px solid var(--line);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--bg-soft);
  color: var(--text);
}

.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

label {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  background: #0a101c;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.85rem 0.95rem;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62, 224, 196, 0.15);
}

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(94, 224, 160, 0.12);
  border: 1px solid rgba(94, 224, 160, 0.35);
  color: var(--success);
}

.form-status.error {
  display: block;
  background: rgba(255, 123, 123, 0.1);
  border: 1px solid rgba(255, 123, 123, 0.35);
  color: var(--danger);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  background: var(--bg-elevated);
  margin-bottom: 0.75rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--text);
}

.faq details p {
  margin: 0.85rem 0 0;
}

.modules {
  display: grid;
  gap: 0.85rem;
}

.module {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 21, 36, 0.7);
}

.module-num {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.1rem;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: center;
}

.instructor img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(62, 224, 196, 0.4);
}

.cta-band {
  margin: 2rem 0 5rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(62, 224, 196, 0.25);
  background:
    radial-gradient(600px 220px at 0% 50%, rgba(62, 224, 196, 0.15), transparent 55%),
    radial-gradient(500px 200px at 100% 0%, rgba(240, 199, 94, 0.1), transparent 50%),
    var(--bg-elevated);
  padding: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050910;
  padding: 3.5rem 0 2rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.footer-links {
  display: grid;
  gap: 0.45rem;
}

.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 640px;
  margin-inline: auto;
  background: rgba(14, 21, 36, 0.96);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  box-shadow: var(--shadow);
  display: none;
}

.cookie-banner.show { display: block; animation: riseIn 0.4s ease; }

.cookie-banner p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.inline-error {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 123, 123, 0.1);
  border: 1px solid rgba(255, 123, 123, 0.35);
  color: var(--danger);
}

.stars {
  color: var(--gold);
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--muted);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.case-study {
  display: grid;
  gap: 1rem;
}

.case-study + .case-study {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 960px) {
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .course-grid,
  .blog-grid,
  .pricing-grid,
  .split,
  .split.reverse,
  .testimonial-grid,
  .contact-grid,
  .footer-grid,
  .two-col,
  .instructor {
    grid-template-columns: 1fr;
  }
  .split.reverse { direction: ltr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(7, 11, 20, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav.open { display: flex; }
  .header-inner { position: relative; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { padding-top: 4rem; }
}