/* TripScan variant — Wanderlust structural language × timeline-led × sand-cobalt */

:root {
  --page: #f3efe4;
  --surface: #fffdf9;
  --surface-alt: #e8e2d4;
  --text: #1a2433;
  --muted: #5c6575;
  --accent: #2b4c8c;
  --accent-bright: #3d6fd4;
  --accent-alt: #c4a574;
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --radius: 4px;
  --radius-lg: 10px;
  --section-space: clamp(4rem, 8vw, 7rem);
  --rail-width: clamp(220px, 18vw, 280px);
  --font-display: Bahnschrift, "Segoe UI Variable Display", "Arial Narrow", "Helvetica Neue", sans-serif;
  --font-body: Bahnschrift, "Segoe UI", system-ui, sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", "Segoe UI Mono", monospace;
  --hero-max-h: min(55vh, 520px);
  --timeline-marker: var(--accent-bright);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.62;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--page);
  background-image:
    radial-gradient(circle at 12% 8%, color-mix(in srgb, var(--accent-bright) 7%, transparent), transparent 42%),
    linear-gradient(color-mix(in srgb, var(--accent) 5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 5%, transparent) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  z-index: 0;
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

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

img,
svg,
video,
canvas,
iframe {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.4rem, 4.8vw, 4.6rem);
  line-height: 0.98;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 3rem);
  line-height: 1.05;
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.2;
}

p {
  color: var(--muted);
}

.page-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  min-height: 100vh;
  max-width: 2160px;
  margin: 0 auto;
}

.site-rail {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: clamp(1rem, 2vw, 1.5rem);
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, var(--page));
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-height: 0;
  flex: 1;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  min-width: 0;
  width: 100%;
  max-width: none;
  margin: 0;
  min-height: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.15;
  white-space: normal;
  flex-wrap: wrap;
}

.brand-logo {
  display: block;
  width: 48px;
  height: 48px;
  max-width: 64px;
  max-height: 64px;
  border-radius: var(--radius);
  object-fit: contain;
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-logo svg {
  width: 100%;
  height: 100%;
}

.brand small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header nav {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
  margin: 0;
  min-width: 0;
}

.site-header nav a {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 75%, transparent);
}

.site-header nav a:hover {
  color: var(--text);
  border-color: var(--accent-bright);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.header-cta {
  margin-top: auto;
  white-space: normal;
  text-align: center;
}

.button-primary,
.header-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  color: var(--surface);
  border-color: var(--accent);
}

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

.page-canvas {
  position: relative;
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 2rem) clamp(1rem, 3vw, 2.5rem) clamp(2rem, 4vw, 3rem);
}

.timeline-spine {
  position: absolute;
  left: clamp(0.4rem, 1vw, 0.75rem);
  top: 0;
  bottom: 0;
  width: 28px;
  pointer-events: none;
}

.timeline-spine-line {
  display: block;
  width: 2px;
  height: 100%;
  margin: 0 auto;
  background: linear-gradient(
    180deg,
    transparent,
    var(--timeline-marker) 8%,
    color-mix(in srgb, var(--accent-alt) 70%, var(--accent)) 50%,
    var(--timeline-marker) 92%,
    transparent
  );
  opacity: 0.55;
}

.page-main {
  position: relative;
  max-width: min(1180px, 100%);
  margin: 0 auto;
  padding-left: clamp(1.25rem, 2vw, 2rem);
}

.section,
.hero {
  position: relative;
  padding: var(--section-space) 0;
}

.section::before,
.hero::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(1.5rem, 2.5vw, 2.25rem));
  top: var(--section-space);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  background: var(--timeline-marker);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-bright) 25%, transparent);
  transform: translateX(-50%);
}

.section-inner {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.hero {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--accent);
}

.lead {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1.75rem 0 1rem;
}

.geo-line {
  font-size: 0.78rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-height: var(--hero-max-h);
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--surface-alt) 80%, var(--page)), var(--surface)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 11px,
      color-mix(in srgb, var(--accent) 6%, transparent) 11px,
      color-mix(in srgb, var(--accent) 6%, transparent) 12px
    );
  box-shadow: 0 18px 48px color-mix(in srgb, var(--accent) 12%, transparent);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-heading > p {
  font-size: 1.02rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.card {
  min-width: 0;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent-bright);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px color-mix(in srgb, var(--accent) 10%, transparent);
}

.card p {
  margin-bottom: 0;
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 0.85rem;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent-bright) 8%, var(--surface));
  border-radius: var(--radius);
}

.card-icon svg,
.step-icon svg {
  width: 26px;
  height: 26px;
}

.card-label {
  display: block;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.55rem;
}

.card small {
  display: block;
  color: var(--muted);
  margin-top: 0.45rem;
  font-size: 0.82rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  counter-reset: trail-step;
}

.process-list li {
  counter-increment: trail-step;
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  padding: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
}

.process-list li::after {
  content: counter(trail-step, decimal-leading-zero);
  position: absolute;
  top: 0.65rem;
  right: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--accent-bright);
  font-weight: 700;
}

.step-icon {
  margin-bottom: 0;
}

.geo-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.geo-chip {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.geo-chip strong,
.geo-chip span {
  display: block;
}

.geo-chip span {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.35rem;
}

.proof-cluster {
  display: grid;
  gap: 0;
}

.proof-cluster > .section {
  padding-top: calc(var(--section-space) * 0.75);
}

.guide-body {
  display: grid;
  gap: 1rem;
}

.chapter {
  padding: 1.25rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.chapter li {
  color: var(--muted);
  margin: 0.45rem 0;
}

.faq-list {
  max-width: 900px;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  padding-right: 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 0.85rem;
  background: var(--surface);
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.82rem;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--page);
  color: var(--text);
  padding: 0.8rem;
  border-radius: var(--radius);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.form-message {
  color: var(--accent);
  margin: 0;
}

.tripscan-disclaimer {
  font-size: 0.78rem !important;
  margin-top: 1rem;
  padding: 0.65rem 0.75rem;
  border-left: 3px solid var(--accent-bright);
  background: color-mix(in srgb, var(--accent-bright) 8%, transparent);
}

.site-footer {
  padding: 3rem 0 2rem;
  background: color-mix(in srgb, var(--surface-alt) 55%, var(--page));
  border-top: 1px solid var(--line);
  margin-top: var(--section-space);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-brand {
  font-size: 1.35rem;
}

.site-footer a {
  display: block;
  color: var(--muted);
  margin: 0.35rem 0;
}

.footer-coverage {
  font-size: 0.82rem;
}

.protected-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

@media (max-width: 1100px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .site-rail {
    position: relative;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .header-inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .brand {
    flex: 1 1 auto;
  }

  .site-header nav {
    flex-direction: row;
    flex-wrap: wrap;
    order: 3;
    width: 100%;
  }

  .header-cta {
    margin-top: 0;
    margin-left: auto;
  }

  .timeline-spine {
    display: none;
  }

  .page-main {
    padding-left: 0;
  }

  .section::before,
  .hero::before {
    display: none;
  }

  :root {
    --hero-max-h: min(44vh, 420px);
  }
}

@media (max-width: 820px) {
  .hero-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .geo-chips,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  :root {
    --hero-max-h: min(38vh, 320px);
  }
}

@media (max-width: 560px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .header-cta,
  .button {
    width: 100%;
  }

  .section {
    padding: 3.5rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card:hover {
    transform: none;
  }
}

@media (min-width: 1440px) {
  .page-canvas {
    padding-inline: clamp(2rem, 4vw, 4rem);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  }

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

@media (min-width: 1800px) {
  .page-main {
    max-width: 1280px;
  }

  .cards-grid {
    gap: 1.1rem;
  }
}