/* =========================================================
   GO Logistic Solutions — design tokens
   Palette: deep navy + graphite, ivory text, brass accent.
   Type: Fraunces (display) + Inter Tight (body).
   ========================================================= */

:root {
  /* Colour */
  --bg:            #0B1622;       /* deep navy night */
  --bg-2:          #0F1E2E;       /* slightly raised */
  --surface:       #14253A;       /* card surface */
  --surface-2:     #1A2F47;
  --line:          #243A56;       /* hairlines */
  --line-strong:   #34527A;
  --ink:           #ECE6D4;       /* primary text (ivory) */
  --ink-muted:     #B8B6AA;
  --ink-faint:     #7A8597;
  --accent:        #B59154;       /* brass */
  --accent-2:      #C9A874;
  --accent-deep:   #8E6E3C;
  --warning:       #C46A3E;       /* DG signalling, used sparingly */

  /* Type scale */
  --text-xs:    clamp(0.75rem, 0.72rem + 0.1vw, 0.8125rem);
  --text-sm:    clamp(0.875rem, 0.85rem + 0.12vw, 0.9375rem);
  --text-base:  clamp(1rem, 0.96rem + 0.18vw, 1.0625rem);
  --text-lg:    clamp(1.125rem, 1.07rem + 0.25vw, 1.25rem);
  --text-xl:    clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem);
  --text-2xl:   clamp(2rem, 1.6rem + 1.6vw, 2.75rem);
  --text-hero:  clamp(2.5rem, 1.8rem + 3.2vw, 4.5rem);

  /* Spacing */
  --s-1:  0.25rem;
  --s-2:  0.5rem;
  --s-3:  0.75rem;
  --s-4:  1rem;
  --s-6:  1.5rem;
  --s-8:  2rem;
  --s-12: 3rem;
  --s-16: 4rem;
  --s-20: 5rem;
  --s-24: 6rem;
  --s-32: 8rem;

  /* Other */
  --radius-sm: 2px;
  --radius:    4px;
  --radius-lg: 8px;
  --container: 76rem;
  --shadow-sm: 0 1px 0 rgba(255,255,255,0.04) inset, 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 1px 0 rgba(255,255,255,0.05) inset, 0 8px 28px rgba(0,0,0,0.45);

  --serif:  "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans:   "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* =========================================================
   Reset / base
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--text-base);
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11", "ss03";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--ink); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

p { margin: 0 0 1rem; }
h1, h2, h3, h4 { margin: 0 0 .6em; font-weight: 500; letter-spacing: -0.01em; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; }
h1 em, h2 em { font-style: italic; color: var(--accent-2); font-weight: 500; }
h3, h4 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; }

ul, ol { padding-left: 1.1rem; margin: 0 0 1rem; }
li { margin: 0.25rem 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--s-4); top: -3rem;
  background: var(--accent); color: var(--bg); padding: var(--s-2) var(--s-4);
  border-radius: var(--radius); font-weight: 600;
  transition: top 0.2s ease;
}
.skip-link:focus { top: var(--s-4); }

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--s-4);
}

/* =========================================================
   Header / nav
   ========================================================= */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 22, 34, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-6);
  padding: var(--s-4) 0;
}
.brand {
  display: inline-flex; align-items: center; gap: var(--s-3);
  color: var(--ink);
}
.brand__logo {
  width: clamp(11.5rem, 20vw, 15rem);
  height: auto;
  border-radius: 6px;
}
.brand__mark {
  width: 38px; height: 38px; color: var(--accent-2); flex: 0 0 auto;
}
.brand__wordmark { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name {
  font-family: var(--serif);
  font-size: 1.0625rem; font-weight: 500; letter-spacing: 0.01em;
}
.brand__tag {
  font-family: var(--mono); font-size: 0.6875rem;
  color: var(--ink-faint); letter-spacing: 0.14em; text-transform: uppercase;
  margin-top: 2px;
}

.nav {
  display: flex; align-items: center; gap: var(--s-6);
}
.nav a {
  font-size: var(--text-sm);
  color: var(--ink-muted);
  font-weight: 500;
  padding: var(--s-2) 0;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.nav__cta {
  color: var(--ink) !important;
  background: transparent;
  border: 1px solid var(--line-strong);
  padding: var(--s-2) var(--s-4) !important;
  border-radius: var(--radius);
}
.nav__cta:hover { border-color: var(--accent); }

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--line-strong);
  width: 42px; height: 42px; border-radius: var(--radius);
  color: var(--ink); padding: 0; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 4px;
}
.nav-toggle span {
  display: block; width: 18px; height: 1.5px; background: currentColor; border-radius: 1px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-nav {
  flex-direction: column;
  padding: var(--s-2) 1.25rem var(--s-6);
  border-top: 1px solid var(--line);
}
.mobile-nav[hidden] { display: none !important; }
.mobile-nav a {
  display: block;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: var(--text-base);
}
.mobile-nav:not([hidden]) { display: flex; }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--s-2);
  font-family: var(--sans); font-weight: 600;
  font-size: var(--text-sm); letter-spacing: 0.02em;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
  min-height: 44px;  /* touch target */
}
.btn--primary {
  background: var(--accent); color: #1A1305;
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-2); color: #1A1305; }
.btn--ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--ink); }
.btn--block { width: 100%; }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative; isolation: isolate;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4rem, 8vw, 7rem);
  overflow: hidden;
}
.hero__photo {
  position: absolute; inset: 0; z-index: -3;
  display: block;
}
.hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  /* Desaturate & cool the photograph so it reads as atmosphere, not stock */
  filter: grayscale(40%) saturate(75%) contrast(1.05) brightness(0.72);
}
.hero__scrim {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(11,22,34,0.40) 0%, rgba(11,22,34,0.85) 60%, rgba(7,13,21,0.96) 100%),
    linear-gradient(180deg, rgba(11,22,34,0.55) 0%, rgba(11,22,34,0.75) 50%, var(--bg) 100%);
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%;
  color: var(--line-strong);
  opacity: 0.6;
  mix-blend-mode: screen;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 100px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: -1;
}
.hero__inner { max-width: 56rem; }
.hero__title {
  font-size: var(--text-hero);
  line-height: 1.04;
  margin: 0 0 var(--s-6);
  letter-spacing: -0.025em;
}
.hero__lede {
  font-size: var(--text-lg);
  color: var(--ink-muted);
  max-width: 44rem;
  line-height: 1.55;
}
.hero__actions {
  display: flex; flex-wrap: wrap; gap: var(--s-3);
  margin: var(--s-8) 0 var(--s-12);
}
.hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--s-6) var(--s-8);
  margin: 0;
  padding-top: var(--s-8);
  border-top: 1px solid var(--line);
}
.hero__facts div { margin: 0; }
.hero__facts dt {
  font-family: var(--mono); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-faint);
  margin-bottom: var(--s-2);
}
.hero__facts dd {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--text-xl);
  color: var(--ink);
  font-weight: 500;
}

/* =========================================================
   Triptych (mode imagery)
   ========================================================= */

.triptych {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  background: var(--bg);
}
.triptych__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.triptych__cell {
  position: relative;
  margin: 0;
  background: var(--bg-2);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.triptych__cell img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(55%) saturate(70%) contrast(1.02) brightness(0.78);
  transition: filter .4s ease, transform .8s cubic-bezier(0.16, 1, 0.3, 1);
}
.triptych__cell:hover img {
  filter: grayscale(20%) saturate(95%) contrast(1.05) brightness(0.88);
  transform: scale(1.03);
}
.triptych__cell figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--s-6) var(--s-4) var(--s-4);
  background: linear-gradient(to top, rgba(7,13,21,0.95), rgba(7,13,21,0.2) 70%, transparent);
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  display: flex; flex-direction: column; gap: 4px;
}
.triptych__cell figcaption span {
  font-family: var(--mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
@media (max-width: 720px) {
  .triptych__grid { grid-template-columns: 1fr; }
  .triptych__cell { aspect-ratio: 16 / 9; }
}

/* =========================================================
   Heavy air cargo
   ========================================================= */

.heavy-air {
  background:
    radial-gradient(circle at 85% 10%, rgba(181,145,84,0.14), transparent 30rem),
    var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.heavy-air__head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.heavy-air__head .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}
.heavy-air__head h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 1.2rem + 3vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin: 0;
}
.heavy-air__head p {
  color: var(--ink-muted);
  margin: 0;
  font-size: var(--text-lg);
  line-height: 1.55;
}
.heavy-air__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}
.heavy-air__card {
  position: relative;
  min-height: clamp(24rem, 42vw, 34rem);
  margin: 0;
  overflow: hidden;
  background: var(--bg);
}
.heavy-air__card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(45%) saturate(75%) contrast(1.05) brightness(0.72);
  transform: scale(1.01);
  transition: filter .45s ease, transform .9s cubic-bezier(0.16, 1, 0.3, 1);
}
.heavy-air__card:hover img {
  filter: grayscale(12%) saturate(95%) contrast(1.06) brightness(0.84);
  transform: scale(1.045);
}
.heavy-air__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(7,13,21,0.96), rgba(7,13,21,0.2) 55%, rgba(7,13,21,0.05)),
    linear-gradient(120deg, rgba(7,13,21,0.35), transparent 58%);
}
.heavy-air__card figcaption {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  color: var(--ink-muted);
  max-width: 34rem;
  font-size: var(--text-sm);
  line-height: 1.6;
}
.heavy-air__card figcaption span {
  display: block;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1rem + 1.4vw, 2rem);
  line-height: 1.1;
  margin-bottom: var(--s-3);
}
@media (max-width: 820px) {
  .heavy-air__head,
  .heavy-air__grid {
    grid-template-columns: 1fr;
  }
  .heavy-air__card {
    min-height: 26rem;
  }
}

/* =========================================================
   Metrics
   ========================================================= */

.metrics {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--s-8) var(--s-12);
}
.metric { display: flex; flex-direction: column; gap: var(--s-3); }
.metric__value {
  font-family: var(--serif);
  font-size: clamp(2rem, 1.4rem + 2vw, 3rem);
  color: var(--accent-2);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}
.metric__unit {
  font-family: var(--sans); font-size: 0.45em; font-weight: 600;
  color: var(--ink-muted); letter-spacing: 0.04em; margin-left: 0.15em;
  vertical-align: 0.45em;
}
.metric__sep { color: var(--line-strong); margin: 0 0.25em; font-weight: 400; }
.metric__label {
  color: var(--ink-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
  max-width: 22rem;
}

/* =========================================================
   Generic section / heads
   ========================================================= */

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-bottom: 1px solid var(--line);
}
.section__head {
  max-width: 52rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section__head--center {
  margin-inline: auto;
  text-align: center;
}
.section__head--center .eyebrow { /* eyebrow still left-margin-zero ok */ }
.section__title {
  font-size: var(--text-2xl);
  line-height: 1.12;
  margin: 0 0 var(--s-4);
}
.section__lede {
  font-size: var(--text-lg);
  color: var(--ink-muted);
  max-width: 42rem;
}

/* =========================================================
   Capabilities grid
   ========================================================= */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.cap {
  background: var(--bg-2);
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: background .2s ease;
}
.cap:hover { background: var(--surface); }
.cap--feature {
  background:
    linear-gradient(180deg, rgba(181,145,84,0.10), rgba(181,145,84,0) 65%),
    var(--surface);
  border-left: 2px solid var(--accent);
}
.cap__icon {
  width: 44px; height: 44px; color: var(--accent-2);
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: var(--s-3);
}
.cap__icon svg { width: 26px; height: 26px; }
.cap h3 {
  font-size: var(--text-lg);
  margin: 0;
  color: var(--ink);
}
.cap p { color: var(--ink-muted); font-size: var(--text-sm); margin: 0; line-height: 1.6; }
.cap p a { color: var(--accent-2); border-bottom: 1px solid currentColor; }

/* =========================================================
   Hazardous goods
   ========================================================= */

.hazardous { background: var(--bg-2); }
.haz-feature {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.haz-feature__copy h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: var(--s-4);
}
.haz-feature__copy p { color: var(--ink-muted); }
.haz-feature__copy p:last-child { margin-bottom: 0; }
.haz-feature__points {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-3);
}
.haz-feature__points li {
  display: grid; grid-template-columns: 2.5rem 1fr; align-items: start; gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.haz-feature__points span {
  font-family: var(--mono); font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 2px;
}
.haz-feature__points p {
  margin: 0; font-size: var(--text-sm); color: var(--ink-muted); line-height: 1.5;
}

.badge {
  display: inline-block;
  font-family: var(--mono); font-size: var(--text-xs);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(181, 145, 84, 0.08);
  border: 1px solid rgba(181, 145, 84, 0.3);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--s-4);
}
.badge--accent {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

.haz-classes__title {
  font-family: var(--mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  margin: 0 0 var(--s-6);
}
.haz-classes {
  list-style: none; padding: 0; margin: 0 0 var(--s-8);
  display: grid; gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.haz-classes li {
  margin: 0;
  background: var(--bg-2);
  padding: var(--s-6);
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--s-4);
  row-gap: var(--s-2);
}
.haz-classes__num {
  grid-row: 1 / span 2;
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 0.9;
  color: var(--accent);
  letter-spacing: -0.04em;
  align-self: start;
  padding-top: 4px;
}
.haz-classes h4 {
  margin: 0;
  font-size: var(--text-base);
  color: var(--ink);
  font-weight: 600;
}
.haz-classes p {
  margin: 0;
  grid-column: 2;
  font-size: var(--text-sm);
  color: var(--ink-muted);
  line-height: 1.55;
}
.haz-foot {
  color: var(--ink-muted);
  max-width: 52rem;
  font-size: var(--text-sm);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
}

/* =========================================================
   Compliance
   ========================================================= */

.compliance__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.compliance__copy p { color: var(--ink-muted); }
.compliance__note {
  border-left: 2px solid var(--accent);
  padding-left: var(--s-4);
  color: var(--ink) !important;
}
.compliance__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-4);
}
.compliance__list li {
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s-6);
}
.compliance__list h3 {
  margin: var(--s-3) 0 var(--s-2);
  font-size: var(--text-lg);
  color: var(--ink);
}
.compliance__list p {
  margin: 0; font-size: var(--text-sm); color: var(--ink-muted); line-height: 1.55;
}

/* =========================================================
   Operations
   ========================================================= */

.ops__feature {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-2);
}
.ops__feature img {
  width: 100%;
  height: clamp(220px, 36vw, 420px);
  object-fit: cover;
  filter: grayscale(45%) saturate(80%) contrast(1.03) brightness(0.82);
  display: block;
}
.ops__feature figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--s-6) var(--s-8);
  background: linear-gradient(to top, rgba(7,13,21,0.92), rgba(7,13,21,0.2) 80%, transparent);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 38rem;
}
@media (max-width: 540px) {
  .ops__feature figcaption {
    padding: var(--s-4);
    font-size: var(--text-base);
  }
}

.ops {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.ops__map {
  width: 100%; height: auto;
  color: var(--accent-2);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.ops__hubs text {
  font-family: var(--mono);
  font-size: 9px;
  fill: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ops__hubs circle { fill: var(--accent); }

.ops__lanes {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-4);
}
.ops__lanes li {
  margin: 0;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
}
.ops__lanes li:last-child { border-bottom: 0; }
.ops__lanes h3 {
  font-size: var(--text-base);
  margin: 0 0 var(--s-2);
  color: var(--ink);
}
.ops__lanes p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--ink-muted);
  line-height: 1.55;
}

/* =========================================================
   RFQ
   ========================================================= */

.rfq { background: var(--bg-2); }
.rfq__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.rfq__copy p { color: var(--ink-muted); }
.rfq__checklist {
  list-style: none; padding: 0; margin: var(--s-6) 0 0;
  display: grid; gap: var(--s-3);
}
.rfq__checklist li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--ink);
  font-size: var(--text-base);
  line-height: 1.5;
}
.rfq__checklist li::before {
  content: "";
  position: absolute; left: 0; top: 0.6em;
  width: 0.65rem; height: 0.65rem;
  border: 1.5px solid var(--accent);
  border-radius: 1px;
  transform: rotate(45deg);
}
.rfq__card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.rfq__card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
  margin: 0 0 var(--s-4);
}
.rfq__card ol {
  padding-left: 1.2rem;
  margin: 0 0 var(--s-6);
  color: var(--ink-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}
.rfq__card ol li { margin: var(--s-2) 0; }
.rfq__card ol strong { color: var(--ink); font-weight: 600; }
.rfq__small {
  color: var(--ink-faint);
  font-size: var(--text-xs);
  margin: var(--s-3) 0 0;
  text-align: center;
}

/* =========================================================
   Contact
   ========================================================= */

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact__lede {
  color: var(--ink-muted);
  font-size: var(--text-lg);
  max-width: 32rem;
}
.contact__details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-6) var(--s-8);
  margin: 0;
}
.contact__details div { margin: 0; }
.contact__details dt {
  font-family: var(--mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--s-2);
}
.contact__details dd {
  margin: 0;
  color: var(--ink);
  font-size: var(--text-base);
  line-height: 1.5;
}
.contact__details a {
  color: var(--accent-2);
  border-bottom: 1px solid currentColor;
}

/* =========================================================
   Company card section (on-page)
   ========================================================= */

.card-section { background: var(--bg); }

.card-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  max-width: 60rem;
  margin-inline: auto;
}

/* Physical-card proportions: 85x55mm => 1.545:1.
   Constrain width so cards don't get cartoonishly large on wide screens. */
.bizcard {
  position: relative;
  aspect-ratio: 85 / 55;
  padding: clamp(1.1rem, 2.4vw, 1.75rem);
  border-radius: 6px;
  display: flex; flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.05) inset,
    0 18px 40px -16px rgba(0,0,0,0.55),
    0 4px 14px -6px rgba(0,0,0,0.45);
  isolation: isolate;
  font-size: clamp(0.7rem, 0.9vw, 0.85rem);
  line-height: 1.45;
}

/* Front face — deep navy, hairline border, faint shield watermark */
.bizcard--front {
  background:
    radial-gradient(ellipse at top right, #16273D 0%, #0E1B2A 55%, #0A1320 100%);
  color: var(--ink);
  border: 1px solid #1F3552;
}
.bizcard--front::before {
  /* Watermark mark */
  content: "";
  position: absolute;
  right: -18%; bottom: -22%;
  width: 70%; aspect-ratio: 1;
  background:
    radial-gradient(circle at center, rgba(181,145,84,0.10), rgba(181,145,84,0) 65%);
  z-index: 0;
}
.bizcard--front::after {
  /* Hairline brass rule running along the top */
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--accent), rgba(181,145,84,0.2) 60%, transparent);
}

.bizcard__head {
  display: flex; align-items: center; gap: 0.75rem;
  position: relative; z-index: 1;
}
.bizcard__logo {
  width: min(15.5em, 74%);
  height: auto;
  border-radius: 0.35rem;
  display: block;
}
.bizcard__mark {
  width: 2.4em; height: 2.4em;
  color: var(--accent-2);
  flex: 0 0 auto;
}
.bizcard__brand { display: flex; flex-direction: column; line-height: 1.1; }
.bizcard__name {
  font-family: var(--serif);
  font-size: 1.15em;
  font-weight: 500;
  margin: 0;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.bizcard__tag {
  font-family: var(--mono);
  font-size: 0.62em;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0.25em 0 0;
}

.bizcard__statement {
  position: relative; z-index: 1;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1em;
  color: var(--ink);
  margin: 0;
  max-width: 28ch;
  letter-spacing: -0.005em;
  line-height: 1.35;
}

.bizcard__contact {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.4rem 1rem;
  margin: 0;
}
.bizcard__contact div { margin: 0; }
.bizcard__contact dt {
  font-family: var(--mono);
  font-size: 0.62em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.15em;
}
.bizcard__contact dd {
  margin: 0;
  font-size: 0.8em;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.bizcard__contact dd a { color: var(--accent-2); border-bottom: 1px solid currentColor; }
.bizcard__contact div:last-child { text-align: right; }
.bizcard__contact div:last-child dt { text-align: right; }

.bizcard__face-label {
  position: absolute;
  right: clamp(0.9rem, 2vw, 1.5rem);
  bottom: clamp(0.5rem, 1.2vw, 0.8rem);
  margin: 0;
  font-family: var(--mono);
  font-size: 0.55em;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  z-index: 1;
}

/* Back face — inverted: brass field with navy ink */
.bizcard--back {
  background:
    linear-gradient(135deg, #C9A874 0%, #B59154 50%, #8E6E3C 100%);
  color: #0B1622;
}
.bizcard--back::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(11,22,34,0.08) 1px, transparent 1.2px);
  background-size: 8px 8px;
  z-index: 0;
  opacity: 0.6;
}
.bizcard--back::after {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: #0B1622;
  opacity: 0.45;
}
.bizcard--back > * { position: relative; z-index: 1; }

.bizcard__eyebrow {
  font-family: var(--mono);
  font-size: 0.62em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(11,22,34,0.7);
  margin: 0;
}

.bizcard__caps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35em;
}
.bizcard__caps li {
  position: relative;
  padding-left: 1.1em;
  font-size: 0.92em;
  color: #0B1622;
  line-height: 1.35;
  margin: 0;
}
.bizcard__caps li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 0.5em; height: 0.5em;
  border: 1.2px solid #0B1622;
  transform: rotate(45deg);
}

.bizcard__signature {
  border-top: 1px solid rgba(11,22,34,0.35);
  padding-top: 0.6em;
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: 0.6em;
}
.bizcard__badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.6em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #C9A874;
  background: #0B1622;
  padding: 0.25em 0.55em;
  border-radius: 2px;
  flex: 0 0 auto;
}
.bizcard__signature p {
  margin: 0;
  font-size: 0.85em;
  color: #0B1622;
  font-style: italic;
  line-height: 1.35;
  flex: 1 1 16ch;
}

.bizcard--back .bizcard__face-label { color: rgba(11,22,34,0.55); }

.card-section__foot {
  max-width: 50rem;
  margin: clamp(2rem, 4vw, 3rem) auto 0;
  text-align: center;
  color: var(--ink-muted);
  font-size: var(--text-sm);
}
.card-section__foot em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--ink);
}

@media (max-width: 760px) {
  .card-pair { grid-template-columns: 1fr; max-width: 32rem; }
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  background: #070D15;
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(2rem, 4vw, 3rem);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s-8) var(--s-12);
  align-items: start;
}
.site-footer__brand {
  display: flex; gap: var(--s-3); align-items: flex-start;
}
.site-footer__logo {
  width: min(14.5rem, 100%);
  height: auto;
  border-radius: 6px;
}
.site-footer__brand .brand__mark {
  width: 42px; height: 42px; color: var(--accent-2);
}
.site-footer__name {
  font-family: var(--serif);
  font-size: var(--text-lg);
  margin: 0 0 var(--s-1);
  color: var(--ink);
  font-weight: 500;
}
.site-footer__tag {
  font-family: var(--mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0;
}
.site-footer__nav {
  display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-6);
  justify-self: end;
}
.site-footer__nav a {
  color: var(--ink-muted);
  font-size: var(--text-sm);
}
.site-footer__nav a:hover { color: var(--ink); }
.site-footer__legal,
.site-footer__credits {
  grid-column: 1 / -1;
  color: var(--ink-faint);
  font-size: var(--text-xs);
  max-width: 64rem;
  line-height: 1.6;
}
.site-footer__legal {
  margin-top: var(--s-8);
  padding-top: var(--s-6);
  border-top: 1px solid var(--line);
}
.site-footer__credits {
  margin-top: var(--s-3);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }

  .haz-feature,
  .compliance__grid,
  .ops,
  .rfq__inner,
  .contact__inner,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
  .site-footer__nav { justify-self: start; }
  .contact__details { grid-template-columns: 1fr; gap: var(--s-4); }
}

@media (max-width: 540px) {
  .hero { padding-top: 3.5rem; padding-bottom: 3rem; }
  .hero__actions .btn { flex: 1 1 auto; }
  .hero__facts { gap: var(--s-4); padding-top: var(--s-6); }
  .hero__facts dd { font-size: var(--text-lg); }
  .haz-classes { grid-template-columns: 1fr; }
  .brand__tag { display: none; }
}