:root {
  --bg-canvas: #3b0d1a;
  --bg-surface: #541c2b;
  --bg-surface-trans: rgba(84, 28, 43, 0.82);
  --bg-surface-elevated: #682335;
  --text-primary: #fff7e8;
  --text-muted: #d8c2aa;
  --accent-champagne: #e8d5a8;
  --accent-muted: #b89f6d;
  --border-champagne: rgba(232, 213, 168, 0.35);
  --border-strong: #e8d5a8;
  --shadow-elevation: 0 16px 36px rgba(18, 3, 7, 0.65);
  --font-heading: "Arial Narrow", "Helvetica Neue", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important;
}

html {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: clip;
  overflow-wrap: anywhere;
  hyphens: auto;
  padding: 16px;
}

@media (min-width: 769px) {
  body {
    padding: 24px;
  }
}

.site-frame {
  border: 1px solid var(--border-champagne);
  min-height: calc(100vh - 48px);
  position: relative;
  background-color: var(--bg-canvas);
}

/* Header & Nav */
.site-header {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border-champagne);
  background: rgba(59, 13, 26, 0.95);
  z-index: 50;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--accent-champagne);
}

.brand-logo-mark {
  width: 28px;
  height: 28px;
  border: 1px solid var(--accent-champagne);
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.brand-name {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-champagne);
}

.desktop-nav {
  display: none;
}

@media (min-width: 900px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 24px;
  }
}

.nav-link {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--accent-champagne);
  transition: width 0.25s var(--ease-kinetic);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-champagne);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-champagne);
  color: var(--accent-champagne);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}

@media (min-width: 900px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-drawer {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #3b0d1a;
  border-bottom: 1px solid var(--accent-champagne);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 100;
}

.mobile-drawer.is-open {
  display: flex;
}

.mobile-drawer .nav-link {
  font-size: 1rem;
  padding: 8px 0;
}

/* Typography Base */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  letter-spacing: 0.16em;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  letter-spacing: 0.14em;
  margin-bottom: 16px;
  color: var(--accent-champagne);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

p {
  color: var(--text-primary);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.lead-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.kicker {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--accent-champagne);
  display: block;
  margin-bottom: 10px;
}

/* Buttons */
.btn-champagne {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-champagne);
  color: #2b0811;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  border: 1px solid var(--accent-champagne);
  cursor: pointer;
  transition: all 0.2s var(--ease-kinetic);
}

.btn-champagne:hover {
  background-color: transparent;
  color: var(--accent-champagne);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--accent-champagne);
  border: 1px solid var(--border-champagne);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 24px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s var(--ease-kinetic);
}

.btn-ghost:hover {
  border-color: var(--accent-champagne);
  background: rgba(232, 213, 168, 0.08);
}

/* Main Container & Sections */
main {
  width: 100%;
}

.hero-landscape {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  background: radial-gradient(circle at center, rgba(104, 35, 53, 0.45) 0%, rgba(59, 13, 26, 0.95) 100%),
              url('images/hero-remote-icelandic-crag.jpg') center/cover no-repeat;
  border-bottom: 1px solid var(--border-champagne);
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.container-narrow {
  max-width: 72ch;
  margin: 0 auto;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px;
}

.section-divider {
  border: 0;
  height: 1px;
  background: var(--border-champagne);
  margin: 48px 0;
}

/* Expedition Two-Column Grid */
.expedition-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 820px) {
  .expedition-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.expedition-lead-block {
  border: 1px solid var(--border-champagne);
  background: var(--bg-surface-trans);
  backdrop-filter: blur(12px);
  padding: 32px;
  margin-bottom: 36px;
}

.expedition-panel {
  border: 1px solid var(--border-champagne);
  background: var(--bg-surface-trans);
  backdrop-filter: blur(12px);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s var(--ease-kinetic), border-color 0.3s ease;
}

.expedition-panel:hover {
  transform: translateY(-4px);
  border-color: var(--accent-champagne);
}

.panel-figure {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid rgba(232, 213, 168, 0.2);
  background-color: #240710;
}

.panel-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(110%) brightness(90%);
}

.panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-champagne);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(232, 213, 168, 0.2);
}

.panel-notes {
  background: rgba(43, 8, 17, 0.6);
  border-left: 2px solid var(--accent-champagne);
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* Trail Comparison Tables */
.table-scroll-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-champagne);
  background: var(--bg-surface);
  margin: 28px 0;
}

.expedition-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.expedition-table th,
.expedition-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(232, 213, 168, 0.2);
}

.expedition-table th {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(43, 8, 17, 0.8);
  color: var(--accent-champagne);
  font-size: 0.82rem;
}

.expedition-table tr:hover td {
  background: rgba(232, 213, 168, 0.05);
}

/* Expandable Checklists / Details */
.field-checklist {
  border: 1px solid var(--border-champagne);
  background: var(--bg-surface);
  margin: 16px 0;
}

.checklist-toggle {
  padding: 18px 24px;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-champagne);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.checklist-toggle::-webkit-details-marker {
  display: none;
}

.checklist-toggle::after {
  content: "+";
  font-size: 1.4rem;
  line-height: 1;
}

details[open] .checklist-toggle::after {
  content: "—";
}

.checklist-body {
  padding: 0 24px 24px;
  border-top: 1px solid rgba(232, 213, 168, 0.15);
  font-size: 0.92rem;
}

.checklist-body ul {
  padding-left: 20px;
  margin-top: 12px;
}

.checklist-body li {
  margin-bottom: 8px;
}

/* Forms */
.field-form {
  border: 1px solid var(--border-champagne);
  background: var(--bg-surface-trans);
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--accent-champagne);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: #2b0811;
  border: 1px solid var(--border-champagne);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: 1px solid var(--accent-champagne);
  border-color: var(--accent-champagne);
}

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

.tool-output {
  margin-top: 24px;
  padding: 20px;
  background: #240710;
  border: 1px dashed var(--accent-champagne);
  display: none;
}

.tool-output.is-active {
  display: block;
}

.output-code {
  font-family: monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-champagne);
  padding: 48px 28px;
  background: #2a0711;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 36px;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 1.1rem;
  color: var(--accent-champagne);
  text-decoration: none;
  margin-bottom: 12px;
  display: inline-block;
}

.footer-col h4 {
  font-size: 0.88rem;
  color: var(--accent-champagne);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-champagne);
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(232, 213, 168, 0.15);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-registry {
  font-size: 0.8rem;
  line-height: 1.5;
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
