/* ==========================================================================
   SUPPLY — engineered for institutions
   Language: survey drawing, spec sheet, departure board. Mono for facts.
   ========================================================================== */
main { position: relative; z-index: 3; }
.solid { background: var(--bg); position: relative; }
.cell { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.k { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.v { font-family: var(--f-mono); font-size: 13px; }
.note { font-family: var(--f-mono); font-size: 10px; color: var(--faint); letter-spacing: .04em; }

/* ---------- Hero ---------- */
.s-hero { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: 1fr 360px; grid-template-rows: 1fr auto; gap: 32px; padding: calc(var(--nav-h) + 40px) var(--gutter) 28px; pointer-events: none; }
.s-hero a, .s-hero button, .s-hero .telemetry { pointer-events: auto; }
.s-hero__title { align-self: end; }
.s-hero__title h1 { font-family: var(--f-sans); font-weight: 500; letter-spacing: -.055em; line-height: .9; font-size: clamp(52px, 8vw, 132px); margin-top: 22px; }
.s-hero__title h1 em { font-family: var(--f-serif); font-weight: 400; letter-spacing: -.02em; color: var(--accent); }
.s-hero__title p { margin-top: 28px; color: var(--fg); opacity: .74; }
.s-hero__ctas { display: flex; gap: 10px; margin-top: 32px; flex-wrap: wrap; }
.telemetry { align-self: end; padding: 18px; border-radius: 16px; border: 1px solid var(--line-2); background: rgba(11,19,15,.6); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.telemetry__head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.tele-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; padding-block: 9px; border-bottom: 1px dashed var(--line); }
.tele-row:last-child { border: 0; }
.tele-row .v { color: var(--fg); }
.tele-row .v.up { color: var(--accent); }
.spark { width: 64px; height: 18px; }
.spark path { fill: none; stroke: var(--accent); stroke-width: 1.2; }
.kpis { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-2); }
.kpi { padding: 18px 18px 0 0; display: grid; gap: 6px; }
.kpi b { font-family: var(--f-sans); font-weight: 500; font-size: clamp(30px, 3.4vw, 52px); letter-spacing: -.05em; line-height: 1; }
.kpi b small { font-size: .42em; letter-spacing: 0; color: var(--muted); margin-left: 4px; font-weight: 400; }
@media (max-width: 1000px) { .s-hero { grid-template-columns: 1fr; } .telemetry { display: none; } .kpis { grid-template-columns: 1fr 1fr; } }

/* ---------- Sectors ---------- */
.sectors { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 4vw, 64px); }
.sector-list { list-style: none; border-top: 1px solid var(--line); }
.sector-list button {
  width: 100%; display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 12px; text-align: left;
  padding: 20px 0; border-bottom: 1px solid var(--line); font-size: clamp(20px, 1.8vw, 26px); letter-spacing: -.02em; color: var(--muted); transition: color .4s, padding .6s var(--ease-grow);
}
.sector-list button .k { color: inherit; }
.sector-list button svg { width: 18px; opacity: 0; transform: translateX(-8px); transition: all .5s var(--ease-grow); }
.sector-list button[aria-selected="true"], .sector-list button:hover { color: var(--fg); padding-left: 10px; }
.sector-list button[aria-selected="true"] svg { opacity: 1; transform: none; color: var(--accent); }
.sector-panel { padding: clamp(24px, 3vw, 40px); position: relative; overflow: hidden; min-height: 460px; display: flex; flex-direction: column; }
.sector-panel h3 { font-family: var(--f-serif); font-weight: 400; font-size: clamp(30px, 3vw, 46px); line-height: 1.02; max-width: 18ch; margin-block: 18px 28px; }
.sector-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: auto; }
.sector-cols ul { list-style: none; display: grid; gap: 10px; margin-top: 12px; }
.sector-cols li { font-size: 14.5px; display: flex; gap: 10px; line-height: 1.4; }
.sector-cols li::before { content: "—"; color: var(--accent); flex: none; }
.sector-meta { display: flex; gap: 28px; flex-wrap: wrap; padding-top: 22px; margin-top: 28px; border-top: 1px solid var(--line); }
.sector-meta div { display: grid; gap: 4px; }
@media (max-width: 960px) { .sectors { grid-template-columns: 1fr; } .sector-cols { grid-template-columns: 1fr; } }

/* ---------- Catalogue ---------- */
.cat-bar { display: flex; justify-content: space-between; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 24px; }
.cat-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-legend { display: flex; gap: 16px; align-items: center; }
.cat-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cat-legend i { width: 14px; height: 8px; border-radius: 2px; display: inline-block; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.prod { padding: 20px; display: flex; flex-direction: column; gap: 18px; transition: border-color .4s, transform .6s var(--ease-grow); }
.prod:hover { border-color: var(--line-2); transform: translateY(-4px); }
.prod.is-hidden { display: none; }
.prod__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.prod h3 { font-weight: 500; font-size: 22px; letter-spacing: -.025em; line-height: 1.1; }
.prod h3 span { display: block; font-family: var(--f-serif); font-weight: 400; font-style: italic; font-size: 17px; color: var(--muted); letter-spacing: 0; margin-top: 4px; }
.avail { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.avail i { height: 18px; border-radius: 3px; background: var(--line); position: relative; }
.avail i[data-l="1"] { background: color-mix(in srgb, var(--accent) 22%, transparent); }
.avail i[data-l="2"] { background: color-mix(in srgb, var(--accent) 55%, transparent); }
.avail i[data-l="3"] { background: var(--accent); }
.avail i.now::after { content: ""; position: absolute; left: 50%; top: -6px; width: 1px; height: 30px; background: var(--fg); }
.avail-m { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; font-family: var(--f-mono); font-size: 9px; color: var(--faint); text-align: center; margin-top: 4px; }
.specs { display: grid; gap: 0; }
.specs div { display: flex; justify-content: space-between; gap: 12px; padding-block: 8px; border-top: 1px dashed var(--line); font-size: 13px; }
.specs dt { color: var(--muted); }
.specs dd { font-family: var(--f-mono); font-size: 12px; text-align: right; }
.prod__foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }

/* Spec drawer */
.sheet { position: fixed; inset: 0; z-index: 80; pointer-events: none; }
.sheet__scrim { position: absolute; inset: 0; background: rgba(0,0,0,.5); opacity: 0; transition: opacity .6s; }
.sheet__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(560px, 100%); background: var(--bg-2); border-left: 1px solid var(--line-2); transform: translateX(100%); transition: transform .8s var(--ease-grow); overflow-y: auto; padding: 28px; }
.sheet.is-open { pointer-events: auto; }
.sheet.is-open .sheet__scrim { opacity: 1; }
.sheet.is-open .sheet__panel { transform: none; }
.sheet__close { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; }
.sheet table { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 13px; }
.sheet th, .sheet td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.sheet th { font-family: var(--f-mono); font-weight: 400; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); width: 42%; }
.sheet td { font-family: var(--f-mono); font-size: 12.5px; }

/* ---------- Planner ---------- */
.planner { display: grid; grid-template-columns: 4fr 7fr; gap: 14px; }
.planner__in { padding: 28px; display: grid; gap: 26px; align-content: start; }
.planner__out { padding: 28px; display: flex; flex-direction: column; gap: 24px; }
.vol-read { display: flex; justify-content: space-between; align-items: baseline; }
.vol-read b { font-family: var(--f-sans); font-weight: 500; font-size: 40px; letter-spacing: -.05em; }
.dur { display: flex; gap: 8px; flex-wrap: wrap; }
.chart { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; align-items: end; height: 220px; padding-top: 10px; border-bottom: 1px solid var(--line-2); position: relative; }
.chart .col { position: relative; height: 100%; display: flex; align-items: flex-end; justify-content: center; }
.chart .cap { position: absolute; bottom: 0; left: 0; right: 0; border-radius: 4px 4px 0 0; background: repeating-linear-gradient(135deg, var(--line-2) 0 1px, transparent 1px 6px); border: 1px solid var(--line-2); border-bottom: 0; transition: height .9s var(--ease-grow); }
.chart .req { position: relative; width: 56%; border-radius: 3px 3px 0 0; background: var(--accent); transition: height .9s var(--ease-grow), background-color .4s; }
.chart .req.short { background: var(--narenj); }
.chart-m { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; font-family: var(--f-mono); font-size: 10px; color: var(--muted); text-align: center; }
.out-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.out-grid > div { padding: 16px 16px 0 0; display: grid; gap: 6px; }
.out-grid b { font-family: var(--f-sans); font-weight: 500; font-size: 28px; letter-spacing: -.04em; line-height: 1; }
.out-grid b.sm { font-size: 18px; letter-spacing: -.02em; line-height: 1.15; }
.gauge { width: 100%; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.gauge i { display: block; height: 100%; background: var(--accent); transition: width .9s var(--ease-grow); }
@media (max-width: 1000px) { .planner { grid-template-columns: 1fr; } .out-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Trace ---------- */
.trace { display: grid; grid-template-columns: 5fr 7fr; gap: 14px; }
.trace__map { padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.trace__map svg { width: 100%; height: auto; }
.trace__input { display: flex; gap: 8px; border: 1px solid var(--line-2); border-radius: 99px; padding: 5px 5px 5px 20px; align-items: center; }
.trace__input input { flex: 1; font-family: var(--f-mono); font-size: 15px; letter-spacing: .08em; text-transform: uppercase; min-width: 0; }
.trace__steps { padding: 24px 28px; list-style: none; position: relative; }
.step { display: grid; grid-template-columns: 34px 1fr auto; gap: 16px; padding-block: 16px; border-bottom: 1px solid var(--line); opacity: .28; transition: opacity .6s; position: relative; }
.step.is-on { opacity: 1; }
.step:last-child { border: 0; }
.step__dot { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; font-family: var(--f-mono); font-size: 10px; transition: all .5s; }
.step.is-on .step__dot { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.step h4 { font-weight: 500; font-size: 16px; letter-spacing: -.01em; }
.step p { font-size: 13.5px; color: var(--muted); margin-top: 3px; }
.step .stamp { font-family: var(--f-mono); font-size: 11px; color: var(--muted); text-align: right; white-space: nowrap; }
.step .ok { color: var(--accent); }
.qr { width: 88px; height: 88px; padding: 6px; background: var(--mist); border-radius: 8px; }
.qr rect { fill: var(--ink); }
@media (max-width: 1000px) { .trace { grid-template-columns: 1fr; } .step { grid-template-columns: 34px 1fr; } .step .stamp { grid-column: 2; text-align: left; } }

/* ---------- Models ---------- */
.models { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.model { padding: 26px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 18px; min-height: 420px; transition: background-color .5s; }
.model:hover { background: var(--bg-2); }
.model.is-rec { background: var(--bg-2); box-shadow: inset 0 2px 0 var(--accent); }
.model h3 { font-family: var(--f-serif); font-weight: 400; font-size: 34px; line-height: 1; }
.model dl { display: grid; gap: 12px; margin-top: auto; }
.model dl div { display: grid; gap: 4px; padding-top: 12px; border-top: 1px dashed var(--line); }
.model dd { font-size: 14px; }
@media (max-width: 1000px) { .models { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .models { grid-template-columns: 1fr; } .model { min-height: 0; } }

/* ---------- Compliance ---------- */
.badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.badge { padding: 22px; display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; }
.badge svg { width: 56px; height: 56px; }
.badge svg * { fill: none; stroke: var(--fg); stroke-width: 1.2; }
.badge h4 { font-weight: 500; font-size: 16px; }
.badge p { font-size: 13px; color: var(--muted); margin-top: 2px; }
.status { font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; color: var(--muted); }
.status i { width: 6px; height: 6px; border-radius: 50%; background: var(--faint); }
.status.on i { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.status.on { color: var(--accent); }
.status.prog i { background: var(--narenj); }
@media (max-width: 1000px) { .badges { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .badges { grid-template-columns: 1fr; } }

/* ---------- Circle ---------- */
.circle-wrap { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(24px, 5vw, 80px); align-items: center; }
#circle-canvas { width: 100%; aspect-ratio: 1; }
.circle-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 36px; border-top: 1px solid var(--line); }
.circle-stats div { padding: 18px 16px 18px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.circle-stats b { font-family: var(--f-sans); font-weight: 500; font-size: 40px; letter-spacing: -.05em; line-height: 1; }
@media (max-width: 960px) { .circle-wrap { grid-template-columns: 1fr; } }

/* ---------- Departure board ---------- */
.board { border-radius: var(--radius); border: 1px solid var(--line-2); overflow: hidden; background: #070C09; }
.board__head, .board__row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr 110px; gap: 12px; padding: 14px 22px; align-items: center; }
.board__head { border-bottom: 1px solid var(--line-2); }
.board__row { border-bottom: 1px solid var(--line); font-family: var(--f-mono); font-size: 14px; letter-spacing: .06em; }
.board__row:last-child { border: 0; }
.board__row .city { font-size: 18px; letter-spacing: .12em; color: var(--mist); }
.board__row .st { color: var(--accent); font-size: 11px; letter-spacing: .14em; }
.flap { display: inline-block; min-width: .62em; text-align: center; }
@media (max-width: 860px) { .board__head { display: none; } .board__row { grid-template-columns: 1fr 1fr; } .board__row .city { grid-column: 1 / -1; } }

/* ---------- RFQ ---------- */
.rfq { display: grid; grid-template-columns: 4fr 8fr; gap: 14px; }
.rfq__side { padding: 28px; display: flex; flex-direction: column; gap: 28px; }
.stepper { list-style: none; display: grid; gap: 0; }
.stepper li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: center; padding-block: 14px; border-top: 1px solid var(--line); color: var(--muted); transition: color .4s; }
.stepper li b { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; font-family: var(--f-mono); font-weight: 400; font-size: 10px; }
.stepper li.is-on { color: var(--fg); }
.stepper li.is-on b { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.stepper li.is-done b { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.rfq__form { padding: 28px; position: relative; overflow: hidden; min-height: 520px; }
.rfq-step { display: none; grid-template-columns: 1fr 1fr; gap: 26px 22px; }
.rfq-step.is-on { display: grid; animation: stepin .8s var(--ease-grow); }
.rfq-step .full { grid-column: 1 / -1; }
@keyframes stepin { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.drop { border: 1px dashed var(--line-2); border-radius: 12px; padding: 26px; text-align: center; display: grid; gap: 6px; transition: border-color .3s, background-color .3s; cursor: pointer; }
.drop:hover, .drop.is-over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.rfq__nav { display: flex; justify-content: space-between; align-items: center; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.rfq-done { display: none; text-align: left; }
.rfq-done.is-on { display: grid; gap: 16px; animation: stepin .8s var(--ease-grow); }
.rfq-done .ref { font-family: var(--f-mono); font-size: clamp(32px, 4vw, 56px); letter-spacing: .04em; color: var(--accent); }
@media (max-width: 1000px) { .rfq { grid-template-columns: 1fr; } .rfq-step { grid-template-columns: 1fr; } }

/* ---------- Docs ---------- */
.docs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.doc { padding: 22px; display: flex; flex-direction: column; gap: 30px; min-height: 200px; text-align: left; transition: border-color .4s, background-color .4s; }
.doc:hover { border-color: var(--accent); }
.doc h4 { font-weight: 500; font-size: 17px; margin-top: auto; }
.doc .row { display: flex; justify-content: space-between; align-items: center; }
@media (max-width: 1000px) { .docs { grid-template-columns: 1fr 1fr; } }