/* ==========================================================================
   Ventanas Refinery — public site.
   Shares the SAS design language (dark industrial, copper accent, mono for
   data) in a lighter marketing register: more air, larger type, fewer rules.
   ========================================================================== */

:root {
  --bg-0: #0f1214;
  --bg-1: #161a1d;
  --bg-2: #1d2226;
  --line: #2a3138;
  --line-soft: #22282d;

  --text-hi: #e8ecef;
  --text: #c6cdd2;
  --text-mid: #9aa5ad;
  --text-dim: #5f6b74;

  --copper: #d98e4a;
  --copper-hi: #e6a263;
  --on-copper: #14100b;

  --sans: Archivo, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --shell: 1200px;
  --gutter: 24px;
}

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

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

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { color: var(--text-hi); margin: 0; }
p { margin: 0; }

a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-hi); text-decoration: underline; }

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--copper);
  color: var(--on-copper);
  padding: 10px 16px;
  font: 700 12px var(--mono);
  z-index: 100;
}
.skip:focus { left: 0; }

/* --- Top bar --------------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--gutter);
  background: rgba(15, 18, 20, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}
.topbar__brand:hover { text-decoration: none; }

.brandmark {
  width: 38px; height: 38px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--copper);
  border-radius: 3px;
  color: var(--on-copper);
  font: 700 14px var(--mono);
  letter-spacing: .5px;
}

.topbar__name {
  display: block;
  font: 800 15px var(--sans);
  letter-spacing: 2.4px;
  color: var(--text-hi);
}
.topbar__sub {
  display: block;
  font: 10px var(--mono);
  letter-spacing: 1.4px;
  color: var(--text-mid);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 26px;
  font: 500 13px var(--sans);
}
.topnav a { color: var(--text-mid); }
.topnav a:hover { color: var(--text-hi); text-decoration: none; }
.topnav__cta {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font: 700 11px var(--mono);
  letter-spacing: 1px;
  color: var(--copper) !important;
}
.topnav__cta:hover { background: var(--bg-2); border-color: var(--copper); }

.navtoggle__btn { display: none; }

@media (max-width: 760px) {
  .navtoggle__btn {
    display: block;
    font: 700 11px var(--mono);
    letter-spacing: 1.5px;
    color: var(--text-mid);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 7px 12px;
    cursor: pointer;
  }
  .topnav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-top: 8px;
  }
  .navtoggle:checked ~ .topnav { display: flex; }
  .topnav a { padding: 8px 0; }
}

/* --- Hero ------------------------------------------------------------------ */

.hero {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 84px var(--gutter) 0;
  background:
    radial-gradient(900px 420px at 78% -20%, rgba(217, 142, 74, .13), transparent);
}
.hero__inner { max-width: 760px; }

.eyebrow {
  font: 500 11px var(--mono);
  letter-spacing: 2.4px;
  color: var(--copper);
  margin-bottom: 20px;
}

.hero__title {
  font: 800 clamp(34px, 6vw, 60px)/1.1 var(--sans);
  letter-spacing: -.5px;
  margin-bottom: 22px;
}

.hero__lede {
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.6;
  color: var(--text);
  max-width: 62ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--text-hi);
  font: 700 12px var(--mono);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  cursor: pointer;
}
.btn:hover { background: var(--bg-2); text-decoration: none; color: var(--text-hi); }
.btn--primary {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--on-copper);
}
.btn--primary:hover { background: var(--copper-hi); border-color: var(--copper-hi); color: var(--on-copper); }

/* --- Figure strip ---------------------------------------------------------- */

.figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  margin: 72px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.figure {
  background: var(--bg-1);
  padding: 20px 22px;
}
.figure__label {
  font: 500 10px var(--mono);
  letter-spacing: 1.4px;
  color: var(--text-mid);
  margin-bottom: 8px;
}
.figure__value {
  margin: 0;
  font: 600 30px var(--mono);
  color: var(--text-hi);
  font-variant-numeric: tabular-nums;
}
.figure__value span {
  font-size: 14px;
  color: var(--text-mid);
}

/* --- Sections -------------------------------------------------------------- */

.section {
  padding: 88px var(--gutter);
}
.section--alt {
  background: var(--bg-1);
  border-block: 1px solid var(--line);
}
.section > * { max-width: var(--shell); margin-inline: auto; }

.section__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.section__title {
  font: 700 clamp(24px, 3.4vw, 32px) var(--sans);
  letter-spacing: -.2px;
}
.section__note {
  font: 500 10.5px var(--mono);
  letter-spacing: 1.6px;
  color: var(--text-dim);
}

/* --- Tracking -------------------------------------------------------------- */

.track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px 32px;
  align-items: start;
}

.label {
  display: block;
  font: 500 10px var(--mono);
  letter-spacing: 1.4px;
  color: var(--text-mid);
  margin-bottom: 7px;
}

.track__row { display: flex; gap: 10px; }

.input {
  flex: 1;
  min-width: 0;
  background: var(--bg-0);
  border: 1px solid #3a434c;
  border-radius: 3px;
  padding: 11px 13px;
  font: 14px var(--mono);
  letter-spacing: .5px;
  color: var(--text-hi);
  outline: none;
  text-transform: uppercase;
}
.input:focus { border-color: var(--copper); }
.input::placeholder { color: var(--text-dim); text-transform: none; }

.track__hint {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--text-dim);
  max-width: 46ch;
}

.track__result { min-height: 40px; }
.result__loading,
.result__error {
  font: 12.5px var(--mono);
  padding: 12px 14px;
  border-radius: 3px;
  border: 1px solid var(--line);
}
.result__loading { color: var(--text-mid); }
.result__error {
  color: #e0a49b;
  border-color: rgba(219, 106, 92, .35);
  background: rgba(219, 106, 92, .08);
}

.result {
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-top: 2px solid var(--copper);
  border-radius: 4px;
  padding: 18px 20px 20px;
}
.result__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.result__ref {
  font: 700 16px var(--mono);
  color: var(--text-hi);
  letter-spacing: .5px;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font: 700 10px var(--mono);
  letter-spacing: 1px;
  --tone: var(--text-mid);
  color: var(--tone);
  border: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
  background: color-mix(in srgb, var(--tone) 10%, transparent);
}
.tag--pending   { --tone: #ccaa44; }
.tag--partial   { --tone: #ccaa44; }
.tag--allocated { --tone: #57b877; }
.tag--shipped   { --tone: #5aa7d6; }
.tag--cancelled { --tone: #9aa5ad; }

.stages {
  list-style: none;
  display: flex;
  margin: 0 0 18px;
  padding: 0;
}
.stage {
  flex: 1;
  position: relative;
  text-align: center;
  font: 10px var(--mono);
  letter-spacing: .8px;
  color: var(--text-dim);
}
.stage::before {
  content: "";
  position: absolute;
  top: 5px; left: -50%;
  width: 100%; height: 1px;
  background: var(--line);
}
.stage:first-child::before { display: none; }
.stage__dot {
  position: relative;
  display: block;
  width: 11px; height: 11px;
  margin: 0 auto 7px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: var(--bg-0);
}
.stage--done .stage__dot { border-color: var(--copper); background: var(--copper); }
.stage--now  .stage__dot { border-color: var(--copper); background: var(--bg-0); }
.stage--done, .stage--now { color: var(--text-hi); }

.result__facts { margin: 0; font-size: 13px; }
.result__facts > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
}
.result__facts > div:last-child { border-bottom: 0; }
.result__facts dt { color: var(--text-dim); }
.result__facts dd { margin: 0; text-align: right; color: var(--text-hi); }

/* --- Status board ---------------------------------------------------------- */

.board {
  margin-top: 32px;
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.board__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--line);
  font: 500 10px var(--mono);
  letter-spacing: 1.6px;
  color: var(--text-mid);
}
.board__asof { color: var(--text-dim); letter-spacing: .8px; }

.board__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
}
.board__tile { background: var(--bg-0); padding: 18px 20px; }
.board__label {
  font: 500 10px var(--mono);
  letter-spacing: 1.3px;
  color: var(--text-mid);
  margin-bottom: 8px;
}
.board__value {
  font: 600 26px var(--mono);
  color: var(--text-hi);
  font-variant-numeric: tabular-nums;
}
.board__value span { font-size: 13px; color: var(--text-mid); }

.board__avail {
  background: var(--bg-0);
  padding: 18px 20px;
  grid-column: 1 / -1;
}
.board__avail ul { list-style: none; margin: 0; padding: 0; }
.board__avail li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}
.board__avail li:last-child { border-bottom: 0; }

.band {
  font: 700 10px var(--mono);
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 2px;
  --tone: var(--text-mid);
  color: var(--tone);
  border: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
  background: color-mix(in srgb, var(--tone) 10%, transparent);
}
.band--available  { --tone: #57b877; }
.band--limited    { --tone: #ccaa44; }
.band--on-request { --tone: #9aa5ad; }

.board__loading {
  padding: 18px 20px;
  background: var(--bg-0);
  font: 12px var(--mono);
  color: var(--text-dim);
  grid-column: 1 / -1;
}

/* --- Cards ----------------------------------------------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px;
}
.cards--three { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-top: 2px solid var(--copper);
  border-radius: 4px;
  padding: 22px 24px 24px;
}
.section--alt .card { background: var(--bg-0); }
.card--quiet { border-top-color: var(--line); }

.card__tag {
  font: 700 10px var(--mono);
  letter-spacing: 1.6px;
  color: var(--copper);
  margin-bottom: 12px;
}
.card--quiet .card__tag { color: var(--text-mid); }

.card__title {
  font: 700 18px var(--sans);
  margin-bottom: 10px;
}
.card__body {
  font-size: 14px;
  color: var(--text);
}

.spec {
  margin: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  font: 12px var(--mono);
}
.spec > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line-soft);
}
.spec > div:last-child { border-bottom: 0; }
.spec dt { color: var(--text-dim); }
.spec dd { margin: 0; color: var(--text-hi); text-align: right; }

/* --- Split (prose + flow) --------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 44px;
  align-items: start;
}
.split__prose { display: flex; flex-direction: column; gap: 16px; }
.split__prose .lede {
  font-size: 17px;
  color: var(--text-hi);
}

.arrow {
  font: 700 12px var(--mono);
  letter-spacing: 1.2px;
}

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}
.flow__step {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.flow__step:first-child { padding-top: 0; }
.flow__step:last-child { border-bottom: 0; padding-bottom: 0; }
.flow__no {
  flex: none;
  font: 600 12px var(--mono);
  color: var(--copper);
  padding-top: 3px;
}
.flow__title {
  font: 700 15px var(--sans);
  margin-bottom: 3px;
}
.flow__step p {
  font-size: 14px;
  color: var(--text-mid);
}

/* --- Disclaimer ------------------------------------------------------------ */

.disclaimer {
  margin-top: 28px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--text-dim);
  border-radius: 3px;
  font: 11.5px var(--mono);
  line-height: 1.6;
  color: var(--text-dim);
}

/* --- Contact --------------------------------------------------------------- */

.contacts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.contact {
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 22px;
}
.contact__label {
  font: 500 10px var(--mono);
  letter-spacing: 1.5px;
  color: var(--copper);
  margin-bottom: 10px;
}
.contact p {
  font-size: 14px;
  color: var(--text-mid);
  margin-bottom: 12px;
}
.contact a {
  font: 12px var(--mono);
  overflow-wrap: anywhere;
}

/* --- Footer ---------------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--line);
  padding: 44px var(--gutter) 0;
  background: var(--bg-0);
}
.footer__inner {
  max-width: var(--shell);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 32px;
}
.footer__brand {
  font: 800 13px var(--sans);
  letter-spacing: 2.2px;
  color: var(--text-hi);
  margin-bottom: 10px;
}
.footer__fine {
  max-width: 46ch;
  font: 11.5px var(--mono);
  line-height: 1.7;
  color: var(--text-dim);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}
.footer__links a { color: var(--text-mid); }
.footer__links a:hover { color: var(--copper); }

.footer__base {
  border-top: 1px solid var(--line);
  padding: 14px var(--gutter);
  margin: 0 calc(var(--gutter) * -1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font: 10px var(--mono);
  letter-spacing: .6px;
  color: var(--text-dim);
}

@media print {
  .topbar, .footer__links, .hero__actions { display: none; }
  body { background: #fff; color: #000; }
}