:root {
  --ink: #161410;
  --ink-soft: #3f3a33;
  --muted: #6f685c;
  --cream: #f3eee4;
  --paper: #faf7f1;
  --white: #fffdf8;
  --gold: #a6844a;
  --gold-deep: #8a6a38;
  --forest: #1a2f28;
  --forest-deep: #0f1c18;
  --line: #e2dbcf;
  --line-strong: #d0c6b6;
  --danger: #8f3d32;
  --ok: #2f5d45;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Outfit", "Segoe UI", sans-serif;
  --max: 1180px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: var(--gold-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  color: var(--forest-deep);
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

h3 {
  font-size: 1.45rem;
}

p {
  margin: 0 0 1em;
  color: var(--ink-soft);
}

ul,
ol {
  color: var(--ink-soft);
}

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

.wrap {
  width: min(calc(100% - 2.4rem), var(--max));
  margin-inline: auto;
}

.kicker {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.8rem;
  font-weight: 500;
}

.lede {
  font-size: 1.12rem;
  max-width: 42rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  border-radius: 2px;
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn-primary {
  background: var(--forest);
  color: var(--cream);
  border-color: var(--forest);
}

.btn-primary:hover {
  background: var(--forest-deep);
  color: var(--white);
}

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

.btn-ghost:hover {
  background: rgba(166, 132, 74, 0.12);
  color: var(--forest-deep);
}

.text-link {
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  color: var(--forest);
  padding-bottom: 0.1rem;
}

.text-link:hover {
  border-bottom-color: var(--forest);
}

.inline-error {
  margin: 0.75rem;
  padding: 0.8rem 1rem;
  background: #f6e8e4;
  color: var(--danger);
  border: 1px solid #e3c4bd;
  font-size: 0.92rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 238, 228, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(calc(100% - 2.4rem), var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--forest-deep);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.wordmark-mark {
  width: 18px;
  height: 18px;
  background:
    linear-gradient(var(--cream) 0 0) 0 0 / 8px 8px no-repeat,
    linear-gradient(var(--gold) 0 0) 10px 0 / 8px 8px no-repeat,
    linear-gradient(rgba(166, 132, 74, 0.55) 0 0) 0 10px / 8px 8px no-repeat,
    linear-gradient(var(--cream) 0 0) 10px 10px / 8px 8px no-repeat,
    var(--forest);
  border-radius: 3px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
}

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

.nav-contact {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--gold);
  color: var(--forest) !important;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--forest);
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }

/* Footer */
.site-footer {
  background: var(--forest-deep);
  color: var(--cream);
  margin-top: 4rem;
}

.site-footer a {
  color: #e7d7b3;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-inner {
  width: min(calc(100% - 2.4rem), var(--max));
  margin-inline: auto;
  padding: 3.5rem 0 2rem;
  display: grid;
  grid-template-columns: 1.3fr 1.4fr 0.8fr 0.8fr;
  gap: 2rem;
}

.footer-wordmark {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.footer-tag,
.footer-col p,
.footer-col li,
.footer-base p {
  color: #cfc6b6;
}

.footer-col h2 {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}

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

.footer-col li {
  margin-bottom: 0.4rem;
}

.footer-col a {
  text-decoration: none;
}

.footer-base {
  border-top: 1px solid rgba(227, 215, 190, 0.18);
  width: min(calc(100% - 2.4rem), var(--max));
  margin-inline: auto;
  padding: 1.1rem 0 1.6rem;
  font-size: 0.88rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  z-index: 80;
}

.cookie-banner-inner {
  width: min(100%, 720px);
  margin-left: auto;
  background: var(--white);
  border: 1px solid var(--line-strong);
  box-shadow: 0 18px 50px rgba(22, 20, 16, 0.12);
  padding: 1.2rem 1.3rem;
  display: grid;
  gap: 1rem;
}

.cookie-banner-inner p {
  margin: 0;
  font-size: 0.95rem;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.cookie-fallback {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 80;
}

/* Hero variants */
.hero-editorial {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 3rem;
  align-items: end;
}

.hero-copy h1 {
  margin-bottom: 1rem;
}

.hero-frame {
  background: var(--forest);
  padding: 0.7rem;
}

.hero-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.hero-caption {
  color: #d8c9ad;
  font-size: 0.82rem;
  padding: 0.7rem 0.2rem 0.2rem;
  margin: 0;
}

.page-hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 16ch;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

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

.split-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* Quotes */
.quote-rail {
  background: var(--forest);
  color: var(--cream);
  padding: 2.4rem 0;
}

.quote-rail p,
.quote-rail cite {
  color: #efe6d6;
}

.quote-track {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

blockquote {
  margin: 0;
}

blockquote p {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.35;
  color: inherit;
}

cite {
  display: block;
  margin-top: 0.8rem;
  font-style: normal;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* Cards */
.card,
.course-card,
.journal-card,
.price-card,
.review-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.25rem;
}

.course-card img,
.journal-card img,
.media-frame img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.course-card h3,
.journal-card h3 {
  font-size: 1.55rem;
  margin-bottom: 0.4rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.1rem;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.7rem;
}

.stat-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: var(--paper);
}

.stat-board div {
  padding: 1.4rem 1.2rem;
  border-right: 1px solid var(--line);
}

.stat-board div:last-child {
  border-right: 0;
}

.stat-board strong {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--forest);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-board span {
  font-size: 0.88rem;
  color: var(--muted);
}

/* Pricing */
.price-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.price-card.featured {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--cream);
}

.price-card.featured h2,
.price-card.featured p,
.price-card.featured li {
  color: #efe6d6;
}

.price-card .amount {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--gold);
  margin: 0.2rem 0 1rem;
}

.price-card ul {
  padding-left: 1.1rem;
  flex: 1;
}

.price-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 1.5rem;
}

/* Forms */
.form-grid {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--forest);
  font-weight: 500;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  padding: 0.75rem 0.85rem;
  border-radius: 2px;
}

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

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(166, 132, 74, 0.45);
  border-color: var(--gold);
}

.is-invalid {
  border-color: var(--danger);
}

.field-error {
  margin: 0;
  color: var(--danger);
  font-size: 0.82rem;
  font-weight: 400;
}

.form-status {
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
}

.form-status.is-success {
  background: #e6f0e8;
  color: var(--ok);
  border: 1px solid #c3d9c8;
}

.form-status.is-error {
  background: #f6e8e4;
  color: var(--danger);
  border: 1px solid #e3c4bd;
}

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

.address-block {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.address-block h2 {
  font-size: 1.4rem;
}

/* Reviews */
.review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.review-card.wide {
  grid-column: 1 / -1;
}

.stars {
  color: var(--gold-deep);
  letter-spacing: 0.12em;
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.case-study {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.case-study img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* Course detail */
.module-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.module-list strong {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--gold-deep);
}

.instructor {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.instructor img {
  width: 160px;
  height: 200px;
  object-fit: cover;
}

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

.faq summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--forest);
}

.faq p {
  margin-top: 0.7rem;
}

/* Journal */
.article {
  max-width: 42rem;
  margin: 0 auto;
}

.article-hero img {
  width: 100%;
  height: min(52vw, 420px);
  object-fit: cover;
  margin: 1.5rem 0 2rem;
}

.article p {
  font-size: 1.05rem;
}

.article h2 {
  margin-top: 1.8rem;
}

/* Legal */
.legal {
  max-width: 46rem;
}

.legal h2 {
  margin-top: 2rem;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1.2rem 0 2rem;
}

.cookie-table th,
.cookie-table td {
  border: 1px solid var(--line-strong);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.cookie-table th {
  background: var(--paper);
  color: var(--forest);
  font-weight: 500;
}

/* 404 */
.lost {
  min-height: 55vh;
  display: grid;
  align-content: center;
  padding: 4rem 0;
}

.lost h1 {
  font-size: clamp(3rem, 8vw, 6.5rem);
  margin-bottom: 0.3rem;
}

/* Observatory custom */
.stage-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.stage-list article {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.stage-list h3 {
  margin: 0 0 0.3rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-2,
  .split-3,
  .split-4,
  .quote-track,
  .footer-inner,
  .contact-layout,
  .case-study,
  .instructor,
  .stat-board,
  .review-grid,
  .stage-list article {
    grid-template-columns: 1fr;
  }

  .stat-board div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-frame img,
  .case-study img {
    height: 260px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.2rem 1.4rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

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

  .site-header {
    position: sticky;
  }

  .header-inner {
    position: relative;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 2.8rem 0;
  }

  .cookie-banner {
    left: 0.6rem;
    right: 0.6rem;
    bottom: 0.6rem;
  }

  .module-list li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}
