/* ============================================================
   INTERSCOOPE LOGISTICS LTD — Company Website
   Design tokens:
   --ink       #0F2744  structure, headings, primary text
   --steel     #3B5166  muted text, secondary
   --rust      #C1502E  the one bold accent — CTAs, key marks
   --teal      #4A7C82  secondary accent — ocean/steel
   --sand      #F2EDE4  warm background
   --white     #FFFFFF
   ============================================================ */

:root {
  --ink: #0F2744;
  --ink-soft: #16324F;
  --steel: #3B5166;
  --steel-light: #6B7F91;
  --rust: #C1502E;
  --rust-dark: #A43F22;
  --teal: #4A7C82;
  --sand: #F2EDE4;
  --sand-deep: #E8DFCF;
  --white: #FFFFFF;
  --line: #DAD2C2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  letter-spacing: 0.2px;
  line-height: 1.15;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { max-width: 62ch; color: var(--steel); }

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

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(242, 237, 228, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
}

.brand img {
  height: 40px;
  width: 40px;
  object-fit: contain;
  border-radius: 6px;
}

.brand-name-line1 { display: block; font-size: 1rem; line-height: 1.1; }
.brand-name-line2 { display: block; font-size: 0.62rem; letter-spacing: 1.5px; color: var(--rust); font-weight: 500; }

nav.main-nav { display: flex; align-items: center; gap: 2.4rem; }

nav.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--steel);
  position: relative;
  padding: 6px 0;
}

nav.main-nav a:hover,
nav.main-nav a.active { color: var(--ink); }

nav.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--rust);
}

.nav-cta {
  background: var(--ink);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.9rem;
}
.nav-cta:hover { background: var(--rust); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); display: block; }

/* ── Hero ── */
.hero {
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  color: var(--rust);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.hero h1 { margin-bottom: 22px; }
.hero p.lead { font-size: 1.15rem; margin-bottom: 34px; color: var(--steel); }

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--rust); color: var(--white); }
.btn-primary:hover { background: var(--rust-dark); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--white); }

/* ── Container-stack graphic — the site's signature visual ── */
.stack-graphic { width: 100%; height: auto; }

/* ── Sections ── */
section { padding: 78px 0; }
.section-alt { background: var(--white); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .kicker { color: var(--rust); font-weight: 600; font-size: 0.9rem; margin-bottom: 10px; }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.pillar {
  background: var(--sand);
  padding: 40px 32px;
  border-top: 3px solid var(--teal);
}
.pillar:nth-child(1) { border-top-color: var(--rust); }
.pillar:nth-child(3) { border-top-color: var(--ink); }
.section-alt .pillar { background: var(--white); }
.pillar h3 { margin-bottom: 12px; }
.pillar p { font-size: 0.95rem; }

.route-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 28px;
}
.route-chip {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: 3px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* ── Services list ── */
.service-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
}
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-row .mark { font-family: 'Oswald', sans-serif; font-size: 1.6rem; color: var(--rust); font-weight: 600; }
.service-row h3 { margin-bottom: 10px; }
.service-row p { font-size: 0.98rem; }

/* ── CTA band ── */
.cta-band {
  background: var(--ink);
  color: var(--white);
  padding: 70px 0;
}
.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band p { color: #B9C4D1; margin-bottom: 30px; font-size: 1.05rem; }

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.contact-item { display: flex; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.contact-item:last-child { border-bottom: 1px solid var(--line); }
.contact-item .icon { color: var(--rust); flex-shrink: 0; margin-top: 3px; }
.contact-item .label { font-size: 0.8rem; color: var(--steel-light); font-weight: 600; letter-spacing: 0.3px; margin-bottom: 3px; }
.contact-item .value { font-size: 1.05rem; font-weight: 500; }
.contact-item .value a:hover { color: var(--rust); }

.map-frame {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  height: 100%;
  min-height: 340px;
}
.map-frame iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ── Footer ── */
footer {
  background: var(--ink);
  color: #93A3B5;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
footer h4 { color: var(--white); font-size: 0.85rem; letter-spacing: 0.5px; margin-bottom: 18px; }
footer .brand { color: var(--white); margin-bottom: 14px; }
footer .brand-name-line2 { color: var(--rust); }
footer p.tag { font-size: 0.92rem; max-width: 40ch; color: #93A3B5; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
footer a { font-size: 0.92rem; }
footer a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ── Page header (About / Services / Contact) ── */
.page-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
}
.page-header .kicker { color: var(--rust); font-weight: 600; font-size: 0.9rem; margin-bottom: 12px; }
.page-header p.lead { font-size: 1.1rem; margin-top: 16px; }

/* ── Responsive ── */
@media (max-width: 860px) {
  nav.main-nav { position: fixed; top: 76px; left: 0; right: 0; background: var(--sand); flex-direction: column; align-items: flex-start; padding: 24px 28px; gap: 1.2rem; border-bottom: 1px solid var(--line); transform: translateY(-150%); transition: transform 0.25s ease; }
  nav.main-nav.open { transform: translateY(0); }
  .menu-toggle { display: flex; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; }
  .pillars { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 56px 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

:focus-visible { outline: 2px solid var(--rust); outline-offset: 3px; }