:root {
  --bg-deep: #070b14;
  --bg: #0b1220;
  --bg-elevated: #121a2b;
  --bg-panel: #162033;
  --line: rgba(232, 213, 163, 0.14);
  --line-strong: rgba(201, 162, 39, 0.35);
  --text: #eef2f8;
  --text-muted: #9aa8c0;
  --gold: #c9a227;
  --gold-soft: #e8d5a3;
  --gold-deep: #8f7114;
  --accent: #3d8bfd;
  --accent-soft: #7eb3ff;
  --danger: #e85d5d;
  --success: #3ecf8e;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 4px;
  --radius-lg: 12px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --header-h: 76px;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(61, 139, 253, 0.16), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(201, 162, 39, 0.12), transparent 50%),
    linear-gradient(180deg, #0a1020 0%, var(--bg-deep) 40%, #080d16 100%);
  background-attachment: fixed;
}

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

a {
  color: var(--gold-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--gold);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  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 {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
}

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

.brand-mark {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--gold);
  transform: rotate(45deg);
  position: relative;
  box-shadow: inset 0 0 0 4px rgba(201, 162, 39, 0.15);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  background: var(--gold);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

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

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

.nav-cta {
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  color: var(--gold-soft) !important;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.12), transparent);
}

.nav-cta:hover {
  background: rgba(201, 162, 39, 0.22);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  width: 44px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle-bar {
  width: 18px;
  height: 1.5px;
  background: var(--gold-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  text-decoration: none;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #a8841a 100%);
  color: #120e04;
}

.btn-primary:hover { color: #120e04; }

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

.btn-ghost:hover { color: var(--text); background: rgba(201, 162, 39, 0.08); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
}

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

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

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 11, 20, 0.92) 0%, rgba(7, 11, 20, 0.55) 48%, rgba(7, 11, 20, 0.35) 100%),
    linear-gradient(0deg, rgba(7, 11, 20, 0.95) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 5rem 0 4.5rem;
  max-width: 640px;
  margin-left: max(1rem, calc((100% - var(--max)) / 2));
  animation: riseIn 0.9s var(--ease) both;
}

.brand-hero {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  color: var(--text);
  margin-bottom: 1rem;
}

.hero .lede {
  font-size: 1.08rem;
  max-width: 36rem;
}

.section {
  padding: 5rem 0;
}

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

.section-header h2 { color: var(--text); }

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.proof-bar {
  border-block: 1px solid var(--line);
  background: rgba(18, 26, 43, 0.65);
  padding: 1.75rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.proof-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-soft);
  font-weight: 600;
}

.proof-grid span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.featured-course {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.featured-course img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  animation: fadeLift 1s var(--ease) both;
}

.benefit-list {
  display: grid;
  gap: 1.25rem;
}

.benefit-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.benefit-item:first-child { border-top: 1px solid var(--line); }

.benefit-num {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.4rem;
  min-width: 2rem;
}

.course-grid,
.blog-grid,
.tier-grid,
.review-grid {
  display: grid;
  gap: 1.5rem;
}

.course-grid { grid-template-columns: repeat(3, 1fr); }
.blog-grid { grid-template-columns: repeat(3, 1fr); }
.tier-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.review-grid { grid-template-columns: repeat(2, 1fr); }

.media-card {
  display: block;
  color: inherit;
  transition: transform 0.3s var(--ease);
}

.media-card:hover { transform: translateY(-4px); color: inherit; }

.media-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border: 1px solid var(--line);
  margin-bottom: 1rem;
}

.media-card h3 { color: var(--text); margin-bottom: 0.4rem; }

.meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.panel {
  background: linear-gradient(160deg, rgba(22, 32, 51, 0.9), rgba(11, 18, 32, 0.92));
  border: 1px solid var(--line);
  padding: 1.75rem;
}

.panel.featured {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, 0.12), var(--shadow);
  position: relative;
}

.panel.featured::before {
  content: "Most selected";
  position: absolute;
  top: -0.7rem;
  left: 1.25rem;
  background: var(--gold);
  color: #120e04;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
}

.price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--text);
  margin: 0.4rem 0 1rem;
}

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

.tier-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.tier-list li {
  padding: 0.45rem 0;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-left: 1rem;
  position: relative;
}

.tier-list li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--gold);
  position: absolute;
  left: 0;
  top: 0.95rem;
}

.quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 1rem;
}

.quote-attr {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.stars {
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.case-study img {
  width: 100%;
  aspect-ratio: 5/4;
  object-fit: cover;
  border: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.split img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  counter-increment: mod;
  padding: 1.25rem 0 1.25rem 3.2rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1.2rem;
}

.module-list strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.instructor {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  float: right;
  color: var(--gold);
}

.faq details[open] summary::after { content: "–"; }

.faq p { margin-top: 0.75rem; }

.form {
  display: grid;
  gap: 1.1rem;
  max-width: 560px;
}

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

.form label {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  color: var(--text);
  font: inherit;
  border-radius: var(--radius);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form textarea { min-height: 140px; resize: vertical; }

.field-error {
  color: var(--danger);
  font-size: 0.82rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  display: none;
}

.form-status.success {
  display: block;
  border-color: rgba(62, 207, 142, 0.4);
  color: var(--success);
  background: rgba(62, 207, 142, 0.08);
}

.form-status.error {
  display: block;
  border-color: rgba(232, 93, 93, 0.4);
  color: var(--danger);
  background: rgba(232, 93, 93, 0.08);
}

.contact-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
}

.address-card p {
  color: var(--text);
  margin-bottom: 0.6rem;
}

.legal-content {
  max-width: 760px;
}

.legal-content h2 {
  margin-top: 2.2rem;
  color: var(--text);
}

.legal-content ul {
  color: var(--text-muted);
  padding-left: 1.2rem;
}

.legal-content li { margin-bottom: 0.45rem; }

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

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

.cookie-table th {
  background: var(--bg-elevated);
  color: var(--gold-soft);
}

.page-hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 { max-width: 18ch; }

.page-hero.with-image {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 0;
  padding: 0;
}

.page-hero.with-image .hero-media {
  position: absolute;
  inset: 0;
}

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

.page-hero.with-image .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 11, 20, 0.95), rgba(7, 11, 20, 0.35));
}

.page-hero.with-image .container {
  position: relative;
  z-index: 1;
  padding: 4rem 0 2.5rem;
}

.error-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1rem;
}

.error-page .code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 9rem);
  color: var(--gold);
  line-height: 1;
  margin: 0;
}

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
  background: rgba(7, 11, 20, 0.9);
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.8fr) 1.2fr;
  gap: 2rem;
}

.footer-tagline {
  margin-top: 1rem;
  font-size: 0.92rem;
}

.footer-col h3,
.footer-contact h3 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li { margin-bottom: 0.5rem; }

.footer-col a,
.footer-contact a {
  color: var(--text-muted);
}

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

.footer-contact p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-bottom {
  width: min(100% - 2rem, var(--max));
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 520px;
  margin-left: auto;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  display: none;
  animation: riseIn 0.45s var(--ease);
}

.cookie-banner.is-visible { display: block; }

.cookie-banner p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.inline-error {
  margin: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(232, 93, 93, 0.45);
  color: var(--danger);
  background: rgba(232, 93, 93, 0.08);
}

.cta-band {
  margin: 2rem 0 0;
  padding: 3rem;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(120deg, rgba(201, 162, 39, 0.12), transparent 45%),
    var(--bg-elevated);
  text-align: center;
}

.cta-band h2 { color: var(--text); }

.avatar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.avatar-row img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.article-body {
  max-width: 720px;
  margin: 0 auto;
}

.article-body h2 {
  margin-top: 2.5rem;
  color: var(--text);
}

.article-cover {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border: 1px solid var(--line);
  margin: 1.5rem 0 2rem;
}

.timeline {
  display: grid;
  gap: 1.5rem;
  border-left: 1px solid var(--line-strong);
  padding-left: 1.5rem;
  margin-top: 1.5rem;
}

.timeline-item h3 { margin-bottom: 0.3rem; }

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

@keyframes fadeLift {
  from { opacity: 0; transform: translateY(12px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes heroDrift {
  from { transform: scale(1.05) translateY(0); }
  to { transform: scale(1.12) translateY(-2%); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@media (max-width: 960px) {
  .proof-grid,
  .course-grid,
  .blog-grid,
  .tier-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .featured-course,
  .split,
  .case-study,
  .contact-block {
    grid-template-columns: 1fr;
  }

  .footer-grid { gap: 1.75rem; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(7, 11, 20, 0.96);
    border-bottom: 1px solid var(--line);
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open { display: flex; }

  .nav-cta { text-align: center; }

  .proof-grid,
  .course-grid,
  .blog-grid,
  .tier-grid,
  .review-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .instructor {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .instructor img { margin-inline: auto; }

  .cta-band { padding: 2rem 1.25rem; }

  .hero-content { max-width: none; margin-left: auto; }
}