:root {
  --paper: #f4ede4;
  --paper-strong: #fbf8f2;
  --ink: #16322d;
  --ink-soft: #44635d;
  --line: rgba(22, 50, 45, 0.12);
  --accent: #0f7666;
  --accent-soft: #d9efe9;
  --gold: #bc7a1f;
  --gold-soft: #f7e4c8;
  --warn-bg: #fff5e9;
  --warn-line: rgba(188, 122, 31, 0.25);
  --shadow: 0 20px 60px rgba(22, 50, 45, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-body: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #f9f6ef 0%, var(--paper) 100%);
  font-family: var(--font-body);
  line-height: 1.6;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 102, 0.1), transparent 32%),
    radial-gradient(circle at top right, rgba(188, 122, 31, 0.08), transparent 30%),
    linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
}

.shell {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) + 4px);
  background: rgba(251, 248, 242, 0.84);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.brand small {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background:
    linear-gradient(140deg, var(--accent) 0%, #175b51 55%, #153f39 100%);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.top-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: 160ms ease;
}

.top-nav-link:hover,
.top-nav-link.is-active {
  color: var(--ink);
  background: rgba(15, 118, 102, 0.08);
}

.warning-banner {
  margin-top: 18px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--warn-line);
  background: var(--warn-bg);
}

.warning-banner h2,
.section-card h2,
.sidebar-card h2,
.app-card h2,
.service-card h3,
.info-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.warning-banner ul,
.plain-list,
.toc-list {
  margin: 0;
  padding-left: 18px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.9fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 22px;
}

.hero-copy,
.hero-meta {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(251, 248, 242, 0.9);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.hero-meta {
  padding: 22px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.lede {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.meta-stack {
  display: grid;
  gap: 14px;
}

.meta-card {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(180deg, rgba(217, 239, 233, 0.7) 0%, rgba(255, 255, 255, 0.82) 100%);
  border: 1px solid rgba(15, 118, 102, 0.15);
}

.meta-card span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
  line-height: 1.35;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  margin-top: 24px;
}

.content-column,
.sidebar-column {
  min-width: 0;
}

.content-column {
  display: grid;
  gap: 20px;
}

.section-card,
.sidebar-card,
.app-card,
.route-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(251, 248, 242, 0.88);
  box-shadow: var(--shadow);
}

.section-card,
.route-card {
  padding: 28px;
}

.section-heading {
  margin-bottom: 18px;
}

.result-card {
  margin-top: 24px;
}

.section-intro {
  margin-top: 0;
  color: var(--ink-soft);
}

.sidebar-column {
  display: grid;
  gap: 16px;
  align-self: start;
  position: sticky;
  top: 18px;
}

.sidebar-card {
  padding: 20px;
}

.toc-list li,
.plain-list li {
  margin-bottom: 10px;
}

.toc-list a,
.sidebar-link,
.link-row a,
.site-footer a,
.contact-card a,
.route-card a {
  color: var(--accent);
  text-decoration: none;
}

.toc-list a:hover,
.sidebar-link:hover,
.link-row a:hover,
.site-footer a:hover,
.contact-card a:hover,
.route-card a:hover {
  text-decoration: underline;
}

.sidebar-facts,
.facts-grid {
  display: grid;
  gap: 12px;
}

.sidebar-facts div,
.facts-grid div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--ink-soft);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

dd {
  margin: 4px 0 0;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.sidebar-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
}

.app-grid,
.info-grid,
.service-list {
  display: grid;
  gap: 18px;
}

.app-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.info-grid,
.service-list {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.app-card {
  padding: 22px;
}

.app-card.compact {
  padding: 20px;
}

.app-card-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 14px;
  margin-bottom: 14px;
}

.app-card h2,
.app-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
}

.app-card p,
.info-card p,
.service-card p,
.section-card p,
.contact-card p,
.route-card p {
  margin: 0;
  color: var(--ink-soft);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: #85530f;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(15, 118, 102, 0.08);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
}

.facts-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
}

.link-row a {
  font-weight: 700;
}

.info-card,
.service-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
}

.contact-card {
  display: grid;
  gap: 10px;
}

.deletion-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.deletion-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 700;
}

.deletion-form label span {
  font-size: 0.86rem;
}

.deletion-form input,
.deletion-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 13px;
  background: var(--paper-strong);
  color: var(--ink);
  font: inherit;
}

.deletion-form input:focus,
.deletion-form textarea:focus {
  outline: 3px solid rgba(15, 118, 102, 0.16);
  border-color: rgba(15, 118, 102, 0.55);
}

.form-full {
  grid-column: 1 / -1;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-button {
  justify-self: start;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.form-button:hover {
  background: #0b6154;
}

.muted,
.fine-print,
.footer-meta {
  color: var(--ink-soft);
}

.fine-print {
  margin-top: 14px;
}

.site-footer {
  margin-top: 24px;
  padding: 22px 26px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer p + p {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-column {
    position: static;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .site-header,
  .hero-copy,
  .hero-meta,
  .section-card,
  .sidebar-card,
  .app-card,
  .route-card,
  .warning-banner {
    padding: 18px;
    border-radius: 18px;
  }

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

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

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

  h1 {
    font-size: clamp(2rem, 11vw, 3rem);
  }
}