:root {
  --offwhite: #F7F3EE;
  --ivory: #F2ECE5;
  --night: #071A2B;
  --deep: #0B2740;
  --petrol: #0E3A5A;
  --ink: #0E0E0E;
  --text-on-dark: #F4EFE8;
  --muted-on-dark: #C9C2B8;
  --muted-on-light: #6A6A6A;
  --gold: #C6A76A;
  --gold-hover: #E0C98C;
  --line-dark: rgba(244, 239, 232, 0.14);
  --line-light: rgba(14, 14, 14, 0.12);
  --gold-soft: rgba(198, 167, 106, 0.22);
  --shadow-soft: 0 16px 34px rgba(14, 14, 14, 0.08);
  --shadow-card: 0 12px 24px rgba(14, 14, 14, 0.08);
  --font-sans: "Inter", "Helvetica Neue", sans-serif;
  --font-serif: "Cormorant Garamond", "Times New Roman", serif;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
  --space-8: 96px;
  --space-9: 120px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --max-width: 1200px;
  --arabesque-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23C6A76A' stroke-width='1'%3E%3Cpath d='M80 0 L160 80 L80 160 L0 80 Z'/%3E%3Cpath d='M80 22 L138 80 L80 138 L22 80 Z'/%3E%3Cpath d='M0 80 H160'/%3E%3Cpath d='M80 0 V160'/%3E%3C/g%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  --surface-bg: var(--offwhite);
  --surface-alt: var(--ivory);
  --surface-card: var(--ivory);
  --surface-card-strong: #ffffff;
  --text-primary: var(--ink);
  --text-muted: var(--muted-on-light);
  --line: var(--line-light);
  --line-strong: rgba(14, 14, 14, 0.18);
  --shadow-soft: 0 12px 28px rgba(14, 14, 14, 0.08);
  --shadow-card: 0 8px 18px rgba(14, 14, 14, 0.06);
  background-color: var(--surface-bg);
  background-image: radial-gradient(circle at 20% 0%, rgba(11, 39, 64, 0.06), transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(198, 167, 106, 0.08), transparent 60%);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.75;
  min-height: 100vh;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.2'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  mix-blend-mode: soft-light;
  z-index: 0;
}

header,
main,
footer {
  position: relative;
  z-index: 1;
}

.hero,
.section.alt,
.site-header,
.site-footer {
  --surface-bg: var(--night);
  --surface-alt: var(--deep);
  --surface-card: rgba(11, 39, 64, 0.78);
  --surface-card-strong: rgba(14, 58, 90, 0.42);
  --text-primary: var(--text-on-dark);
  --text-muted: var(--muted-on-dark);
  --line: var(--line-dark);
  --line-strong: rgba(244, 239, 232, 0.22);
  --shadow-soft: 0 16px 30px rgba(2, 8, 15, 0.22);
  --shadow-card: 0 10px 22px rgba(2, 8, 15, 0.2);
}

a {
  color: inherit;
  text-decoration: none;
}

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

h1,
h2,
h3 {
  font-family: var(--font-serif);
  line-height: 1.08;
  margin: 0 0 var(--space-3);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.6rem, 3.6vw, 4.2rem);
}

h2 {
  font-size: clamp(1.9rem, 2.6vw, 2.8rem);
}

h3 {
  font-size: 1.4rem;
}

p {
  margin: 0 0 var(--space-3);
  color: var(--text-muted);
}

.container {
  width: min(90%, var(--max-width));
  margin: 0 auto;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}

.col-3 {
  grid-column: span 3;
}

.col-4 {
  grid-column: span 4;
}

.col-5 {
  grid-column: span 5;
}

.col-6 {
  grid-column: span 6;
}

.col-7 {
  grid-column: span 7;
}

.col-8 {
  grid-column: span 8;
}

.col-9 {
  grid-column: span 9;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(7, 26, 43, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.site-header,
.site-footer {
  color: var(--text-primary);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 18px 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  opacity: 0.6;
}

.brand-text {
  display: grid;
  gap: 4px;
}

.brand-label {
  font-size: 0.7rem;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: none;
  font-weight: 600;
  color: var(--text-primary);
}

.brand-subtitle {
  font-size: 0.72rem;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.82rem;
}

.site-nav a {
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: transparent;
  opacity: 0;
  transition: background 0.3s ease, opacity 0.3s ease;
}

.site-nav a:hover {
  color: var(--text-primary);
}

.site-nav a:hover::after {
  background: var(--gold);
  opacity: 1;
}

.epigraph {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 1px;
  color: var(--gold);
  margin: 0 0 var(--space-2);
}

.signature {
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-9) 0 var(--space-8);
  background-color: var(--surface-bg);
  background-image: radial-gradient(circle at 20% 10%, rgba(14, 58, 90, 0.35), transparent 55%),
    radial-gradient(circle at 85% 85%, rgba(7, 26, 43, 0.8), transparent 60%);
  color: var(--text-primary);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--arabesque-pattern);
  background-size: 200px 200px;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  align-items: start;
}

.hero-subhead {
  font-size: 1.1rem;
  max-width: 620px;
}

.hero-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: var(--space-2);
}

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-2);
}

.card-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.card-label {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.7rem;
  color: var(--gold);
}

.card-value {
  color: var(--text-primary);
  font-weight: 500;
}

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

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-3) 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-primary);
  font-size: 0.92rem;
  letter-spacing: 0.3px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.btn.primary {
  border-color: var(--gold);
}

.btn.secondary {
  border-color: var(--line);
}

.btn:hover {
  border-color: var(--gold-hover);
  box-shadow: 0 0 0 1px rgba(224, 201, 140, 0.35);
}

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

.btn.secondary:hover {
  color: var(--text-primary);
}

.text-link {
  color: var(--text-primary);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

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

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
}

.metric-tile {
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-card);
  box-shadow: var(--shadow-card);
}

.metric-value {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.section {
  position: relative;
  padding: var(--space-8) 0;
  background: var(--surface-bg);
  color: var(--text-primary);
  overflow: hidden;
}

.section.alt {
  background: var(--surface-bg);
  box-shadow: inset 0 1px 0 var(--line), inset 0 -1px 0 var(--line);
}

.section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.45;
  z-index: 1;
}

.section.alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--arabesque-pattern);
  background-size: 200px 200px;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

.section .container {
  position: relative;
  z-index: 2;
}

.section-grid {
  align-items: start;
}

.section-meta {
  display: grid;
  gap: var(--space-2);
}

.section-index {
  font-size: 1rem;
  letter-spacing: 2px;
  color: var(--gold);
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-title {
  margin-bottom: var(--space-2);
}

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

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.bullet-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text-muted);
}

.bullet-list li::before {
  content: "/";
  position: absolute;
  left: 0;
  color: var(--gold);
}

.bullet-list.compact {
  gap: var(--space-1);
}

.benefits-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0 0 0 var(--space-4);
  border-left: 1px solid var(--gold);
  display: grid;
  gap: var(--space-2);
}

.benefits-list li {
  color: var(--text-muted);
}

.stack-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.stack-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}

.stack-list li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) 18px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--line);
}

.stack-list li:last-child {
  border-bottom: none;
}

.stack-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.7;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.tile {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.tile.highlight {
  border-color: var(--gold-soft);
}

.tile-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.phase-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.phase-step {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.timeline-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card-strong);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}

.timeline-week {
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.investment-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: var(--space-3);
}

.investment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-2);
}

.investment-title {
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.investment-price {
  font-size: 1.4rem;
  color: var(--text-primary);
}

.investment-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.investment-list li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
  color: var(--text-muted);
}

.investment-list li span:last-child {
  text-align: right;
}

.investment-microcopy {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: var(--space-2) 0 0;
}

.not-included {
  margin-top: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-3);
}

.not-included-title {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.form-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-card-strong);
  padding: var(--space-4);
  box-shadow: var(--shadow-soft);
}

.form-card form {
  display: grid;
  gap: var(--space-3);
}

.form-card form.is-hidden {
  display: none;
}

.form-card label {
  display: grid;
  gap: var(--space-2);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-card input,
.form-card textarea,
.form-card select {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
}

.form-card input:focus,
.form-card textarea:focus,
.form-card select:focus {
  outline: 2px solid var(--gold-soft);
  border-color: transparent;
}

.form-card input::placeholder,
.form-card textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

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

.form-success {
  display: grid;
  gap: var(--space-2);
  color: var(--text-primary);
}

.form-success[hidden] {
  display: none;
}

.unit-hero {
  padding: var(--space-8) 0 var(--space-7);
}

.unit-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.unit-block {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.unit-block h3 {
  margin-bottom: var(--space-2);
}

.unit-proof {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.unit-proof span {
  color: var(--text-muted);
}

.unit-cta {
  display: grid;
  gap: var(--space-3);
}

.unit-cta-note {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.blog-hero {
  padding: var(--space-8) 0 var(--space-6);
}

.blog-search {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.search-input input {
  width: 100%;
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}

.blog-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}

.blog-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: var(--space-2);
}

.blog-card-meta {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}

.blog-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-primary);
}

.blog-card-time {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 6px 14px;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.article-hero {
  padding: var(--space-8) 0 var(--space-4);
}

.article-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.toc {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-3);
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.toc-title {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}

.article-section {
  margin-bottom: var(--space-5);
}

.article-section h2 {
  margin-bottom: var(--space-2);
}

.article-footer {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}

.book-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-card);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: var(--space-2);
}

.book-status {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}

.simple-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.simple-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--text-muted);
}

.next-steps {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.next-steps-title {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.hero-note {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.site-footer {
  padding: var(--space-6) 0;
  background: var(--surface-bg);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 0.85rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.85s ease-out, transform 0.85s ease-out;
  transition-delay: var(--delay, 0s);
}

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

@media (max-width: 1024px) {
  .grid-12 {
    grid-template-columns: 1fr;
  }

  .col-3,
  .col-4,
  .col-5,
  .col-6,
  .col-7,
  .col-8,
  .col-9 {
    grid-column: 1 / -1;
  }

  .hero {
    padding: var(--space-8) 0 var(--space-7);
  }
}

@media (max-width: 720px) {
  .header-inner {
    justify-content: center;
  }

  .site-nav {
    justify-content: center;
  }

  .investment-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}