:root {
  --paper: #f3ebde;
  --paper-strong: #e8ddcb;
  --panel: rgba(255, 251, 245, 0.84);
  --panel-strong: rgba(252, 247, 239, 0.94);
  --ink: #20242a;
  --ink-soft: #5c6670;
  --accent: #b35936;
  --accent-soft: rgba(179, 89, 54, 0.12);
  --steel: #708396;
  --steel-soft: rgba(112, 131, 150, 0.12);
  --line: rgba(32, 36, 42, 0.14);
  --line-strong: rgba(32, 36, 42, 0.24);
  --shadow: 0 28px 70px rgba(52, 42, 30, 0.1);
  --max-width: 1180px;
  --radius-xl: 2rem;
  --radius-lg: 1.4rem;
  --radius-md: 1rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, sans-serif;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(243, 235, 222, 0.82)),
    radial-gradient(circle at top left, rgba(179, 89, 54, 0.16), transparent 30%),
    radial-gradient(circle at 90% 10%, rgba(112, 131, 150, 0.18), transparent 26%),
    var(--paper);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  background-image:
    linear-gradient(rgba(32, 36, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 36, 42, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.48), transparent 82%);
}

body::after {
  background:
    radial-gradient(circle at 10% 30%, rgba(179, 89, 54, 0.07) 0 1px, transparent 1px),
    radial-gradient(circle at 74% 22%, rgba(112, 131, 150, 0.08) 0 1px, transparent 1px),
    radial-gradient(circle at 84% 68%, rgba(32, 36, 42, 0.08) 0 1px, transparent 1px);
}

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

a {
  color: inherit;
}

a,
button,
summary {
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
}

.skip-link:focus {
  top: 1rem;
}

.page-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.section {
  margin-top: 4.5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1rem 0;
}

.topbar.is-scrolled {
  backdrop-filter: blur(18px);
}

.topbar.is-scrolled::after {
  content: "";
  position: absolute;
  inset: 0 -1rem;
  z-index: -1;
  border-radius: 999px;
  background: rgba(246, 238, 226, 0.86);
  border: 1px solid rgba(32, 36, 42, 0.08);
  box-shadow: 0 18px 45px rgba(52, 42, 30, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  max-width: 23rem;
}

.brand img {
  width: 100%;
  height: auto;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
}

.nav a {
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.68);
  text-decoration: none;
  color: var(--ink-soft);
}

.nav a:hover {
  transform: translateY(-1px);
  color: var(--ink);
  border-color: rgba(179, 89, 54, 0.4);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.timeline-card,
.step-card,
.resource-card,
.sources-card,
.faq-list details {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-panel,
.sources-card {
  border-radius: var(--radius-xl);
}

.hero-copy {
  padding: 2.8rem;
}

.hero-copy::after,
.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -5rem -5rem auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(179, 89, 54, 0.15), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-family: Menlo, Monaco, "SFMono-Regular", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1;
}

h1,
.section-heading h2 {
  font-family: "New York", IowanOldStyle, Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3.4rem, 9vw, 6.25rem);
}

.hero-dek,
.section-heading p,
.timeline-card p,
.step-card p,
.resource-card p,
.faq-list p,
.sources-card p,
.footer p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.hero-dek {
  max-width: 60ch;
  margin: 1.15rem 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
}

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

.button-primary {
  background: var(--ink);
  color: #fffaf2;
}

.button-primary:hover {
  box-shadow: 0 14px 26px rgba(32, 36, 42, 0.16);
}

.button-secondary {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.button-secondary:hover {
  border-color: rgba(179, 89, 54, 0.4);
  color: var(--accent);
}

.hero-note {
  max-width: 58ch;
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0 0;
}

.stat-card {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.stat-card dt {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.stat-card dd {
  margin: 0.55rem 0 0;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink);
}

.hero-panel {
  padding: 2rem;
}

.hero-panel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-panel-header img {
  width: 6rem;
  height: 6rem;
  flex: 0 0 auto;
}

.hero-panel-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
}

.panel-summary {
  margin: 1.4rem 0 0;
  font-size: 1.08rem;
  line-height: 1.7;
}

.panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.panel-tags span {
  padding: 0.48rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(32, 36, 42, 0.12);
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.3rem;
  color: var(--accent);
  font-weight: 700;
  text-decoration-thickness: 1px;
}

.source-link:hover {
  transform: translateX(2px);
}

.panel-footnote {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

.section-heading h2 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
}

.section-heading p {
  max-width: 68ch;
  margin: 0;
}

.timeline-grid,
.steps-grid,
.resources-grid,
.sources-layout {
  display: grid;
  gap: 1rem;
}

.timeline-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-card,
.step-card,
.resource-card {
  border-radius: var(--radius-lg);
  padding: 1.4rem;
}

.timeline-date,
.step-index,
.review-note {
  margin: 0 0 0.9rem;
  font-family: Menlo, Monaco, "SFMono-Regular", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timeline-date,
.step-index {
  color: var(--accent);
}

.timeline-card h3,
.step-card h3,
.resource-card h3,
.sources-card h3,
.faq-list summary {
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.timeline-card p,
.step-card p,
.resource-card p {
  margin: 0.85rem 0 0;
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-card {
  min-height: 100%;
}

.resources-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-card ul,
.source-list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.resource-card li,
.source-list li {
  margin-top: 0.65rem;
  line-height: 1.6;
}

.resource-card li a,
.source-list li a {
  color: var(--ink);
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-list details {
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
}

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

.faq-list p {
  margin: 0.9rem 0 0;
  max-width: 65ch;
}

.sources-layout {
  grid-template-columns: 1.15fr 0.85fr;
}

.sources-card {
  padding: 1.5rem;
}

.caution-card {
  background: linear-gradient(180deg, rgba(246, 238, 226, 0.98), rgba(238, 229, 216, 0.92));
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 0;
  margin-top: 4rem;
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

@media (max-width: 1080px) {
  .hero,
  .timeline-grid,
  .steps-grid,
  .resources-grid,
  .sources-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-panel {
    padding: 2rem;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 1rem));
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 0.75rem;
  }

  .brand {
    max-width: 16rem;
  }

  .nav {
    justify-content: flex-start;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.8rem, 16vw, 4.2rem);
  }

  .section {
    margin-top: 3.6rem;
  }

  .hero-copy,
  .hero-panel,
  .timeline-card,
  .step-card,
  .resource-card,
  .sources-card,
  .faq-list details {
    border-radius: 1.25rem;
  }

  .hero-copy,
  .hero-panel {
    padding: 1.4rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-panel-header img {
    width: 5rem;
    height: 5rem;
  }

  .footer {
    flex-direction: column;
  }
}