:root {
  --page: #f7faf8;
  --surface: #ffffff;
  --surface-mint: #eff4f2;
  --surface-mint-deep: #e5f1ed;
  --text: #0f1a17;
  --muted: rgba(15, 26, 23, 0.58);
  --muted-soft: rgba(15, 26, 23, 0.4);
  --accent: #246f65;
  --accent-alt: #f8ffb4;
  --accent-ink: #0f1a17;
  --rule: rgba(15, 26, 23, 0.1);
  --radius-sm: 8px;
  --radius-md: 24px;
  --radius-lg: 48px;
  --radius-pill: 46px;
  --rail-width: 280px;
  --content-max: 1280px;
  --section-space: clamp(4rem, 8vw, 7rem);
  --font-display: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.55;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text);
  background: var(--page);
}

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 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.8vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 300;
  margin-bottom: 1.25rem;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 300;
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.25;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

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

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

.side-rail {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  z-index: 40;
  border-right: 1px solid var(--rule);
  background: color-mix(in srgb, var(--surface) 92%, var(--surface-mint));
  backdrop-filter: blur(10px);
}

.rail-inner {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  height: 100%;
  padding: 1.5rem 1.25rem 1.75rem;
  min-width: 0;
}

.brand {
  display: grid;
  grid-template-columns: minmax(0, 64px) minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 1rem;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: 56px;
  height: 56px;
  max-width: 64px;
  max-height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

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

.brand small {
  display: block;
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--muted);
  margin-top: 0.15rem;
}

.rail-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.rail-nav a {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rail-nav a:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-color: color-mix(in srgb, var(--accent) 18%, transparent);
}

.rail-cta-wrap {
  margin-top: auto;
  padding-top: 0.5rem;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--accent);
  transition: background 0.15s cubic-bezier(0.2, 0, 0, 1),
    color 0.15s cubic-bezier(0.2, 0, 0, 1),
    border-color 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.header-cta {
  width: 100%;
  white-space: nowrap;
}

.button-primary,
.header-cta {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}

.button-primary:hover,
.header-cta:hover {
  background: color-mix(in srgb, var(--accent) 88%, var(--text));
}

.button-secondary {
  background: var(--accent-alt);
  color: var(--accent-ink);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.button-secondary:hover {
  background: color-mix(in srgb, var(--accent-alt) 85%, var(--accent));
}

.content-stage {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.content-stage main {
  flex: 1 1 auto;
}

.section-inner {
  width: min(var(--content-max), calc(100% - clamp(1.5rem, 4vw, 3.5rem)));
  margin: 0 auto;
}

.hero {
  padding: clamp(2rem, 5vw, 4rem) 0 var(--section-space);
}

.hero-band {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.hero-visual {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-sm);
  background: var(--surface-mint-deep);
  border: 1px solid var(--rule);
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

.hero-copy-panel {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--surface-mint);
  border-radius: var(--radius-md);
  border: 1px solid var(--rule);
}

.eyebrow,
.section-kicker {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  max-width: 52ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0.75rem;
}

.geo-line {
  font-size: 0.82rem;
  color: var(--muted-soft);
}

.section {
  padding: var(--section-space) 0;
}

.section:nth-child(even) {
  background: var(--surface-mint);
}

.section-heading {
  max-width: 720px;
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

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

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

.card {
  grid-column: span 4;
  min-width: 0;
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--rule);
}

.card:nth-child(7) {
  grid-column: span 6;
}

.card p {
  margin-bottom: 0;
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border-radius: var(--radius-sm);
}

.card-icon svg,
.step-icon svg {
  width: 28px;
  height: 28px;
}

.card-label {
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-bottom: 0.65rem;
}

.card-value {
  display: block;
  margin-top: 1rem;
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 400;
}

.card small {
  display: block;
  color: var(--muted-soft);
  margin-top: 0.35rem;
  font-size: 0.82rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
  counter-reset: step;
}

.process-list li {
  counter-increment: step;
  min-width: 0;
  display: grid;
  gap: 0.85rem;
  padding: 1.25rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--rule);
  position: relative;
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent);
}

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

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

.geo-chip {
  padding: 1.25rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--accent);
}

.geo-chip strong {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.geo-chip span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.chapter {
  padding: 1.35rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent);
}

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

.faq-list {
  max-width: 900px;
  display: grid;
  gap: 0.35rem;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--text);
}

.faq-list p {
  padding-right: 1rem;
  margin-bottom: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--rule);
}

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

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--rule);
  background: var(--page);
  color: var(--text);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
}

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

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

.tripscan-disclaimer {
  font-size: 0.78rem;
  padding: 0.65rem 0.8rem;
  border-left: 3px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.site-footer {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--surface-mint-deep);
  border-top: 1px solid var(--rule);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-size: 1.35rem;
  font-weight: 400;
}

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

.site-footer a:hover {
  color: var(--accent);
}

.footer-coverage {
  font-size: 0.85rem;
  color: var(--muted-soft);
}

@media (max-width: 1200px) {
  .cards-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .card {
    grid-column: span 3;
  }

  .card:nth-child(7) {
    grid-column: span 6;
  }

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

@media (max-width: 1000px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

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

  .rail-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "brand brand brand"
      "nav nav cta";
    align-items: center;
    gap: 0.75rem 1rem;
    padding: 1rem clamp(1rem, 3vw, 1.5rem);
  }

  .brand {
    grid-area: brand;
  }

  .rail-nav {
    grid-area: nav;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .rail-cta-wrap {
    grid-area: cta;
    margin-top: 0;
  }

  .header-cta {
    width: auto;
  }

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

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

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

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

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .card:nth-child(7) {
    grid-column: span 1;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

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

  .rail-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "nav"
      "cta";
  }

  .rail-nav {
    flex-direction: column;
  }
}

@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;
  }
}