:root {
  --bg: #0c131c;
  --bg-alt: #111a25;
  --surface: #16212e;
  --line: #243244;
  --text: #f2f2f0;
  --muted: #a3adb9;
  --accent: #c4964a;
  --accent-hover: #d8ad63;
  --radius: 10px;
  --wrap: 1200px;
  --head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  /* Shown wherever a photo hasn't been added yet */
  --placeholder: linear-gradient(135deg, #1a2533 0%, #2c2a24 50%, #121a24 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--head); font-weight: 700; line-height: 1.05; margin: 0 0 .5em; letter-spacing: .01em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.75rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 3rem); text-transform: uppercase; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #111; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.eyebrow { font: 600 .8rem/1 var(--body); text-transform: uppercase; letter-spacing: .16em; color: var(--accent); margin-bottom: 1rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .9em 1.6em; border-radius: 6px; font: 600 .95rem/1 var(--body); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.btn--primary { background: var(--accent); color: #111; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--sm { padding: .7em 1.1em; font-size: .88rem; }

/* Utility bar */
.utility { background: #080d14; border-bottom: 1px solid var(--line); font-size: .82rem; color: var(--muted); }
.utility__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 38px; }
.utility__links { display: flex; align-items: center; gap: 18px; }
.utility a { text-decoration: none; }
.utility a:hover { color: var(--text); }
.icon-link svg { width: 16px; height: 16px; fill: currentColor; display: block; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(12,19,28,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.logo__mark { width: 42px; height: 42px; }
.logo__text { display: flex; flex-direction: column; font-family: var(--head); line-height: 1; text-transform: uppercase; }
.logo__text strong { font-size: 1.55rem; letter-spacing: .04em; }
.logo__text small { font-size: .78rem; letter-spacing: .2em; color: var(--muted); font-weight: 600; margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav > ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav a { text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav > ul > li > a:hover { color: var(--accent); }
.has-sub { position: relative; }
.has-sub > a::after { content: ""; display: inline-block; width: 6px; height: 6px; border-right: 1.5px solid; border-bottom: 1.5px solid; transform: rotate(45deg) translateY(-3px); margin-left: 8px; }
.sub { position: absolute; top: 100%; left: -16px; min-width: 230px; list-style: none; margin: 0; padding: 10px 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: block; padding: 9px 18px; color: var(--muted); }
.sub a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; color: var(--text); }
.menu-toggle__bars, .menu-toggle__bars::before, .menu-toggle__bars::after { display: block; width: 24px; height: 2px; background: currentColor; position: relative; transition: .2s; margin: 0 auto; }
.menu-toggle__bars::before, .menu-toggle__bars::after { content: ""; position: absolute; left: 0; }
.menu-toggle__bars::before { top: -7px; }
.menu-toggle__bars::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after { top: 0; transform: rotate(-45deg); }

/* Hero */
.hero { position: relative; min-height: min(86vh, 760px); display: flex; align-items: flex-end; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background: url("images/hero.jpg") 70% center/cover no-repeat, radial-gradient(ellipse at 70% 30%, #3b3222 0%, #18212c 45%, #0c131c 80%); }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,13,20,.92) 0%, rgba(8,13,20,.6) 42%, rgba(8,13,20,.05) 75%), linear-gradient(0deg, rgba(12,19,28,1) 0%, transparent 35%); }
.hero__content { position: relative; padding-top: 120px; padding-bottom: 96px; max-width: var(--wrap); width: 100%; }
.hero h1 { max-width: 20ch; }
.hero__sub { max-width: 40ch; font: 600 1.1rem/1.4 var(--head); text-transform: uppercase; letter-spacing: .1em; color: #e6cf9f; }
.hero__intro { max-width: 46ch; color: #d6d8dc; font-size: 1.08rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* Sections */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { max-width: 720px; margin-bottom: 48px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, border-color .2s; }
.card:hover { transform: translateY(-4px); border-color: #5a4a2e; }
.card__img, .split__img, .feature__img { background: var(--img) center/cover no-repeat, var(--placeholder); }
.card__img { aspect-ratio: 16/10; }
.card__body { padding: 24px 26px 28px; }
.card__body p { color: var(--muted); margin: 0; }

/* Trust */
.trust { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.chips { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.chips li { padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 6px; font-weight: 500; }

/* Split / about */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__img { min-height: 480px; border-radius: var(--radius); }
.ticks { list-style: none; padding: 0; margin: 1.5em 0 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%; background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23111' stroke-width='3'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Features */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; margin-bottom: 64px; }
.feature:last-child { margin-bottom: 0; }
.feature--rev .feature__img { order: 2; }
.feature__img { aspect-ratio: 16/10; border-radius: var(--radius); }
.feature__text p { color: var(--muted); font-size: 1.05rem; }

/* Safety */
.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.badge { padding: 28px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.badge h3 { font-size: 1.35rem; text-transform: uppercase; }
.badge h3::before { content: ""; display: block; width: 32px; height: 3px; background: var(--accent); margin-bottom: 16px; }
.badge p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; }
.details { display: grid; grid-template-columns: 90px 1fr; gap: 14px 20px; margin: 2em 0 0; }
.details dt { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; padding-top: 3px; }
.details dd { margin: 0; }
.details a { color: var(--accent); text-decoration: none; }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 500; color: var(--muted); }
.form input, .form select, .form textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form .btn { justify-self: start; }
.form__status { margin: 0; font-weight: 500; }
.form__status.ok { color: #7bd88f; }
.form__status.err { color: #ff8a7a; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.footer { background: #080d14; padding: 72px 0 0; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.logo--footer { margin-bottom: 16px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--accent); }
.footer__nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: var(--muted); }
.footer__base { border-top: 1px solid var(--line); margin-top: 56px; padding-top: 22px; padding-bottom: 22px; color: var(--muted); font-size: .85rem; }

/* Credentials strip */
.creds { background: #080d14; border-bottom: 1px solid var(--line); }
.creds__inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.cred { padding: 22px 20px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; }
.cred:first-child { border-left: 0; padding-left: 0; }
.cred strong { font: 700 1.5rem/1 var(--head); letter-spacing: .04em; color: var(--accent); }
.cred span { font-size: .85rem; color: var(--muted); }

/* Firefighting capability */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cap { background: var(--surface); padding: 32px 28px; }
.cap__num { font: 700 1rem/1 var(--head); color: var(--accent); letter-spacing: .1em; display: block; margin-bottom: 18px; }
.cap h3 { font-size: 1.45rem; }
.cap p { color: var(--muted); margin: 0; font-size: .97rem; }

/* Fleet */
.fleet { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 72px; }
.ac { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); padding: 24px 20px; }
.ac__reg { font: 700 .85rem/1 var(--body); letter-spacing: .12em; color: var(--accent); display: block; margin-bottom: 14px; }
.ac h3 { font-size: 1.3rem; }
.ac p { color: var(--muted); font-size: .9rem; margin: 0; }

/* Primary capability + AirOps */
.cap--primary { background: linear-gradient(160deg, #33291a 0%, var(--surface) 70%); }
.airops { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; position: relative; }
.airops h3 { font-size: 2.4rem; text-transform: uppercase; color: var(--accent); }
.airops p { color: var(--muted); }
.airops__tag { display: inline-block; font: 600 .72rem/1 var(--body); text-transform: uppercase; letter-spacing: .14em; border: 1px solid var(--accent); color: var(--accent); padding: 6px 10px; border-radius: 99px; margin-bottom: 18px; }

/* Logo image */
.logo img { height: 46px; width: auto; display: block; }
.logo--footer img { height: 60px; }

/* Mining CTA */
.mining-cta { margin-top: 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 32px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); background: var(--surface); }
.mining-cta p { margin: 0; max-width: 60ch; }
@media (max-width: 700px) { .mining-cta { flex-direction: column; align-items: flex-start; } }

/* Tourism */
.routes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.route { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.route__tag { display: inline-block; font: 600 .72rem/1 var(--body); text-transform: uppercase; letter-spacing: .14em; color: var(--accent); margin-bottom: 14px; }
.route h3 { font-size: 1.4rem; }
.route p { color: var(--muted); margin: 0; font-size: .95rem; }
.tour-extras { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; }
.tour-extras h3 { font-size: 1.5rem; text-transform: uppercase; }

/* Responsive */
@media (max-width: 1000px) {
  .badges, .caps, .cards, .routes { grid-template-columns: 1fr 1fr; }
  .fleet { grid-template-columns: repeat(3, 1fr); }
  .creds__inner { grid-template-columns: 1fr 1fr; }
  .cred:nth-child(3) { border-left: 0; padding-left: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 24px 24px; max-height: calc(100vh - 72px); overflow: auto; display: none; }
  .nav.open { display: flex; }
  .nav > ul { flex-direction: column; gap: 0; }
  .nav > ul > li > a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .sub { position: static; opacity: 1; visibility: visible; transform: none; background: none; border: 0; padding: 0 0 8px 14px; }
  .has-sub > a::after { display: none; }
  .nav .btn { margin-top: 20px; }
  .cards, .trust, .split, .feature, .contact { grid-template-columns: 1fr; }
  .feature--rev .feature__img { order: 0; }
  .feature, .trust, .split, .contact { gap: 32px; }
  .split__img { min-height: 300px; }
  .section { padding: 72px 0; }
}
@media (max-width: 600px) {
  .hero__bg { background-position: 62% center, center; }
  .hero__bg::after { background: rgba(8,13,20,.72); }
  .logo img { height: 36px; }
  .wrap { padding: 0 16px; }
  .utility__area { display: none; }
  .utility__inner { justify-content: center; }
  .utility__links a[href^="mailto"] { display: none; }
  .fleet { grid-template-columns: 1fr 1fr; }
  .tour-extras { grid-template-columns: 1fr; gap: 24px; }
  .chips, .badges, .caps, .routes, .form__row, .footer__grid { grid-template-columns: 1fr; }
  .cred { padding: 16px 12px; }
  .cred strong { font-size: 1.25rem; }
  .form { padding: 22px; }
  .hero__content { padding-bottom: 64px; }
  .details { grid-template-columns: 1fr; gap: 4px; }
  .details dd { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
