/* ==========================================================================
   Mapping Major Bushfires in Australia — homepage ("Fireground" theme)
   Palette from the Australian fire landscape: charcoal and ash, red-earth
   ochre, hi-vis amber, ember orange and gum-leaf green.
   Two themes: "Field" (light, high contrast, for daylight on a tablet) and
   "Control room" (dark, for wall displays and night shifts).
   ========================================================================== */

:root {
  --bg:          #f5efe6;
  --bg-alt:      #ece3d5;
  --surface:     #fffdf9;
  --surface-2:   #f8f2e9;
  --line:        #e0d3c1;
  --line-strong: #c9b8a1;
  --ink:         #1b1512;
  --ink-soft:    #54473d;
  --ink-faint:   #7f7062;
  --accent-ink:  #a8410f;   /* ember text on light */
  --amber-ink:   #9a5b00;
  --rust:        #9b2c14;   /* burnt red */
  --rust-soft:   #f8e2d8;
  --ember-soft:  #fbe5d6;
  --amber-soft:  #fdf0d0;
  --shadow-1:    0 1px 2px rgba(27, 21, 18, .06), 0 6px 18px rgba(27, 21, 18, .07);
  --shadow-2:    0 22px 60px rgba(27, 21, 18, .18);
  color-scheme: light;

  /* theme-independent */
  --char:        #120e0c;
  --char-2:      #1c1613;
  --char-3:      #2a211c;
  --char-line:   rgba(255, 236, 214, .12);
  --char-ink:    #f6eee5;
  --char-soft:   #c2b2a3;
  --char-faint:  #8e7f72;
  --ember:       #ff6b1a;
  --amber:       #ffb020;
  --ochre:       #c25a26;
  --hot:         linear-gradient(135deg, #ffc23d 0%, #ff8a1f 45%, #e2481a 100%);
  --code-bg:     #15100d;
  --code-ink:    #f1e6db;
  --code-key:    #ff8f57;
  --code-str:    #f3d3a3;
  --code-dim:    #8e7f72;
  --code-num:    #ffc061;
  --ok:          #2f7d4f;
  --ok-bg:       #dff3e5;
  --err:         #b3261e;
  --err-bg:      #fde3df;
  --radius:      14px;
  --radius-sm:   9px;
  --font:        'Barlow', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --cond:        'Barlow Condensed', 'Barlow', 'Arial Narrow', sans-serif;
  --mono:        'JetBrains Mono', ui-monospace, Consolas, monospace;
  --wrap:        1200px;
  --nav-h:       64px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #110d0b; --bg-alt: #161210; --surface: #1c1613; --surface-2: #211a16;
    --line: #2f2621; --line-strong: #44372f;
    --ink: #f4ece3; --ink-soft: #c4b5a8; --ink-faint: #918275;
    --accent-ink: #ff8a4c; --amber-ink: #ffbf55; --rust: #ff9b7a; --rust-soft: #2e1712;
    --ember-soft: #2e1c13; --amber-soft: #2c2213;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 22px rgba(0, 0, 0, .25);
    --shadow-2: 0 24px 60px rgba(0, 0, 0, .5);
    --ok-bg: #173023; --ok: #8ad3a4; --err-bg: #3a1714; --err: #ff9a8f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #110d0b; --bg-alt: #161210; --surface: #1c1613; --surface-2: #211a16;
  --line: #2f2621; --line-strong: #44372f;
  --ink: #f4ece3; --ink-soft: #c4b5a8; --ink-faint: #918275;
  --accent-ink: #ff8a4c; --amber-ink: #ffbf55; --rust: #ff9b7a; --rust-soft: #2e1712;
  --ember-soft: #2e1c13; --amber-soft: #2c2213;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 22px rgba(0, 0, 0, .25);
  --shadow-2: 0 24px 60px rgba(0, 0, 0, .5);
  --ok-bg: #173023; --ok: #8ad3a4; --err-bg: #3a1714; --err: #ff9a8f;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 10px); -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); font-size: 17px; line-height: 1.6; background: var(--bg); color: var(--ink); overflow-x: hidden; transition: background .3s, color .3s; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
code, pre, kbd { font-family: var(--mono); }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.i { width: 20px; height: 20px; flex-shrink: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: .7rem 1.35rem; border-radius: 10px; font: 600 1rem/1.15 var(--font); letter-spacing: .01em; border: 2px solid transparent; cursor: pointer; text-decoration: none !important; transition: transform .15s, box-shadow .2s, background .2s, color .2s, border-color .2s; white-space: nowrap; }
.btn .i { width: 19px; height: 19px; }
/* The gradient spans the border box, so the transparent border shows the same colours (no mismatched edges). */
.btn-hot { background: var(--hot) border-box; border-color: transparent; color: #1a0d06; box-shadow: 0 6px 18px rgba(255, 122, 26, .28); }
.btn-hot:hover { color: #1a0d06; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(255, 122, 26, .38); }
.btn-line { color: var(--char-ink); border-color: transparent; background: rgba(255, 236, 214, .14); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.btn-line:hover { color: #fff; background: rgba(255, 236, 214, .22); }
.btn-ghost { color: var(--ink); border-color: var(--line-strong); background: var(--surface); }
.btn-ghost:hover { color: var(--ink); border-color: var(--accent-ink); }
.btn-sm { min-height: 40px; padding: .45rem .95rem; font-size: .92rem; }

/* ── Top bar ─────────────────────────────────────────────────────────── */
.topbar { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--nav-h); color: var(--char-ink); transition: background .25s, box-shadow .25s; }
.topbar::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, #ffc23d 0 33%, #ff8a1f 33% 67%, #c25a26 67%); opacity: 0; transition: opacity .25s; }
.topbar.is-solid { background: rgba(18, 14, 12, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 6px 20px rgba(0, 0, 0, .3); }
.topbar.is-solid::after { opacity: 1; }
.topbar .wrap { height: 100%; display: flex; align-items: center; gap: 1.2rem; }
.brand { display: flex; align-items: center; gap: .65rem; color: #fff; text-decoration: none !important; margin-right: auto; }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.brand b { display: block; font: 700 1.18rem/1 var(--cond); letter-spacing: .04em; text-transform: uppercase; }
.brand small { display: block; font: 500 .7rem/1.3 var(--font); letter-spacing: .08em; color: var(--char-soft); text-transform: uppercase; margin-top: .2rem; }
.menu { display: flex; align-items: center; gap: 1.5rem; list-style: none; }
.menu a { color: var(--char-soft); font: 600 .9rem/1 var(--font); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; padding: .4rem 0; border-bottom: 2px solid transparent; }
.menu a:hover, .menu a.is-active { color: #fff; border-bottom-color: var(--amber); }
.theme-btn { display: inline-flex; align-items: center; gap: .45rem; height: 38px; padding: 0 .75rem; border-radius: 999px; border: 1px solid var(--char-line); background: rgba(255, 255, 255, .04); color: var(--char-soft); font: 600 .78rem/1 var(--font); letter-spacing: .05em; text-transform: uppercase; cursor: pointer; }
.theme-btn:hover { color: #fff; border-color: rgba(255, 236, 214, .3); }
.theme-btn .i { width: 16px; height: 16px; }
.theme-btn .t-dark, :root[data-theme="dark"] .theme-btn .t-light { display: none; }
:root[data-theme="dark"] .theme-btn .t-dark { display: inline; }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: none; color: #fff; border-radius: 10px; cursor: pointer; }
.menu-btn .i { width: 26px; height: 26px; }
.topbar .btn { min-height: 40px; }

@media (max-width: 1020px) {
  .menu-btn { display: inline-grid; place-items: center; }
  .menu { position: absolute; top: var(--nav-h); left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .4rem 24px 1.2rem; background: rgba(18, 14, 12, .98); border-bottom: 1px solid var(--char-line); }
  .topbar.is-open { background: rgba(18, 14, 12, .98); }
  .topbar.is-open .menu { display: flex; }
  .menu a { display: block; padding: .95rem 0; border-bottom: 1px solid var(--char-line); }
  .menu a:hover, .menu a.is-active { border-bottom-color: var(--char-line); color: var(--amber); }
  .menu li.menu-cta { padding-top: 1rem; }
  .menu li.menu-cta a { border: 0; }
}
@media (min-width: 1021px) { .menu li.menu-cta { display: none; } }
@media (max-width: 560px) {
  .topbar .wrap { gap: .6rem; }
  .topbar .launch { display: none; }
  .theme-btn .t-label { display: none; }
  .brand { gap: .5rem; }
  .brand img { width: 32px; height: 32px; border-radius: 8px; }
  .brand b { font-size: 1rem; letter-spacing: .02em; white-space: nowrap; }
  .brand small { font-size: .62rem; letter-spacing: .05em; white-space: nowrap; }
}
@media (max-width: 374px) { .brand b, .brand small { white-space: normal; } }

/* ── Hero: fire landscape ────────────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; min-height: 100svh; background: #1a0f0b; color: var(--char-ink); overflow: hidden; isolation: isolate; display: flex; flex-direction: column; }
#landscape { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; display: block; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background:
    linear-gradient(90deg, rgba(14, 9, 7, .7) 0%, rgba(14, 9, 7, .38) 42%, rgba(14, 9, 7, 0) 68%),
    linear-gradient(180deg, rgba(14, 9, 7, .55) 0%, transparent 22%, transparent 82%, rgba(14, 9, 7, .55) 100%); }
.hero-inner { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 3.5rem; align-items: center; padding-top: calc(var(--nav-h) + 56px); padding-bottom: 56px; }
.kicker { display: inline-flex; align-items: center; gap: .6rem; font: 700 .82rem/1 var(--font); letter-spacing: .16em; text-transform: uppercase; color: var(--amber); }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 0 0 rgba(255, 107, 26, .7); animation: pulse 2s infinite; flex-shrink: 0; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(255, 107, 26, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 107, 26, 0); } }
.hero h1 { font: 800 clamp(2.5rem, 4.9vw, 4.3rem)/.96 var(--cond); text-transform: uppercase; letter-spacing: .005em; margin: 1.1rem 0 1.25rem; text-shadow: 0 4px 30px rgba(0, 0, 0, .45); }
.hero h1 span { background: linear-gradient(90deg, #ffd166, #ff9a1f 50%, #ff6b1a); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; -webkit-box-decoration-break: clone; box-decoration-break: clone; filter: drop-shadow(0 4px 24px rgba(255, 107, 26, .3)); }
.hero .lede { font-size: 1.18rem; line-height: 1.55; color: #eadccf; max-width: 32em; text-shadow: 0 2px 12px rgba(0, 0, 0, .5); }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-fine { margin-top: 1.1rem; font-size: .9rem; color: var(--char-soft); text-shadow: 0 1px 8px rgba(0, 0, 0, .6); }
.hero-fine a { color: var(--amber); }

/* Hero screenshot */
.hero-visual { position: relative; }
.frame { border-radius: 12px; overflow: hidden; background: #0b0807; border: 1px solid rgba(255, 236, 214, .16); box-shadow: 0 30px 80px rgba(0, 0, 0, .6); transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transform-origin: left center; }
.frame-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; background: #231b17; border-bottom: 1px solid rgba(255, 236, 214, .08); }
.frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: #4a3d36; flex-shrink: 0; }
.frame-bar span { margin-left: 10px; font: 500 .7rem/1 var(--mono); color: var(--char-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.frame img { width: 100%; }
.hero-tag { position: absolute; left: -22px; bottom: 30px; background: rgba(18, 14, 12, .9); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border: 1px solid var(--char-line); border-left: 3px solid var(--amber); border-radius: 10px; padding: .7rem 1rem; font-size: .84rem; line-height: 1.35; box-shadow: 0 12px 30px rgba(0, 0, 0, .45); }
.hero-tag strong { display: block; color: #fff; font: 700 1rem/1.2 var(--cond); letter-spacing: .05em; text-transform: uppercase; }
.hero-tag span { color: var(--char-soft); }

/* Key figures */
.capstrip { position: relative; border-top: 1px solid var(--char-line); background: rgba(12, 8, 6, .72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.capstrip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.cap { padding: 1.15rem 1.2rem 1.25rem; border-right: 1px solid var(--char-line); }
.cap:first-child { padding-left: 0; }
.cap:last-child { border-right: 0; }
.cap b { display: block; font: 700 2rem/1 var(--cond); color: #fff; }
.cap b em { font-style: normal; font-size: 1rem; color: var(--amber); margin-left: .15rem; letter-spacing: .04em; }
.cap span { font-size: .86rem; color: var(--char-soft); line-height: 1.35; display: block; margin-top: .3rem; }

@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 2.6rem; padding-top: calc(var(--nav-h) + 40px); }
  .hero-visual { max-width: 720px; }
  .frame { transform: none; }
  .hero-tag { left: 12px; bottom: 12px; }
  .hero::before { background: linear-gradient(180deg, rgba(14, 9, 7, .7) 0%, rgba(14, 9, 7, .35) 40%, rgba(14, 9, 7, .55) 100%); }
}
@media (max-width: 760px) {
  .capstrip .wrap { grid-template-columns: repeat(2, 1fr); }
  .cap, .cap:first-child { padding: .95rem .8rem; border-right: 0; border-bottom: 1px solid var(--char-line); }
  .cap:nth-child(odd) { border-right: 1px solid var(--char-line); }
  .cap:nth-last-child(-n+2) { border-bottom: 0; }
  .cap b { font-size: 1.65rem; }
}
@media (max-width: 480px) {
  .hero .lede { font-size: 1.05rem; }
  .hero-cta .btn { width: 100%; }
  .hero-tag { display: none; }
}

/* ── Sections ────────────────────────────────────────────────────────── */
.section { padding: 104px 0; }
.section.alt { background: var(--bg-alt); }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; font: 700 .8rem/1 var(--font); letter-spacing: .18em; text-transform: uppercase; color: var(--accent-ink); }
.eyebrow::before { content: ''; width: 26px; height: 3px; border-radius: 2px; background: var(--hot); }
.section h2 { font: 800 clamp(2.1rem, 4.2vw, 3.3rem)/1 var(--cond); text-transform: uppercase; letter-spacing: .005em; margin: .8rem 0 1rem; }
.section-head { max-width: 780px; margin-bottom: 3rem; }
.lede-b { font-size: 1.12rem; color: var(--ink-soft); }
.sub-h { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 4.5rem 0 1.4rem; }
.sub-h h3 { font: 700 1.7rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; }
.sub-h p { font-size: .9rem; color: var(--ink-faint); }
@media (max-width: 640px) { .section { padding: 76px 0; } .section-head { margin-bottom: 2.2rem; } .sub-h { margin-top: 3.4rem; } }

/* ── R&D ─────────────────────────────────────────────────────────────── */
.rd { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); column-gap: 4rem; row-gap: 0; align-items: start; }
.rd-head { grid-column: 1; grid-row: 1; }
.rd-copy { grid-column: 1; grid-row: 2; }
.rd-list { grid-column: 2; grid-row: 2; }
.rd-copy p { color: var(--ink-soft); margin-bottom: 1.15rem; }
.rd-copy p:first-of-type { font-size: 1.2rem; line-height: 1.5; color: var(--ink); }
.rd-copy strong { color: var(--ink); }
.rd-copy .more { font-weight: 700; white-space: nowrap; }
.rd-copy .more::after { content: ' →'; }
.rd-list { display: grid; gap: 1rem; }
.rd-item { display: grid; grid-template-columns: 150px minmax(0, 1fr); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: var(--ink); text-decoration: none !important; transition: transform .2s, box-shadow .2s, border-color .2s; }
.rd-item:hover { transform: translateX(4px); box-shadow: var(--shadow-1); border-color: var(--line-strong); color: var(--ink); }
.rd-item .thumb { background: #000; min-height: 112px; }
.rd-item .thumb img { width: 100%; height: 100%; object-fit: cover; }
.rd-item .body { padding: .95rem 1.1rem; display: flex; flex-direction: column; gap: .3rem; }
.rd-item .num { font: 700 .74rem/1 var(--mono); color: var(--accent-ink); letter-spacing: .06em; }
.rd-item h3 { font: 700 1.12rem/1.2 var(--font); }
.rd-item .src { margin-top: auto; font-size: .8rem; color: var(--ink-faint); display: flex; align-items: center; gap: .35rem; }
.rd-item .src .i { width: 14px; height: 14px; }
@media (max-width: 980px) { .rd { grid-template-columns: minmax(0, 1fr); } .rd-list { grid-column: 1; grid-row: 3; margin-top: 1.6rem; } }
@media (max-width: 480px) { .rd-item { grid-template-columns: 104px minmax(0, 1fr); } .rd-item h3 { font-size: 1rem; } }

/* ── Mapping App ─────────────────────────────────────────────────────── */
.showcase { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: 1.6rem; align-items: start; }
.stage-wrap { background: var(--char); border-radius: 16px; padding: 10px; box-shadow: var(--shadow-2); }
.stage-tabs { display: flex; gap: .35rem; padding: 2px 2px 10px; flex-wrap: wrap; }
.stage-tab { font: 600 .86rem/1 var(--font); padding: .55rem .9rem; border-radius: 8px; border: 1px solid var(--char-line); background: transparent; color: var(--char-soft); cursor: pointer; display: inline-flex; align-items: center; gap: .45rem; min-height: 38px; }
.stage-tab:hover { color: #fff; }
.stage-tab[aria-selected="true"] { background: var(--char-3); color: #fff; border-color: rgba(255, 236, 214, .25); }
.stage-tab .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ember); }
.stage-tab .dot.cs { background: var(--char-soft); }
.stage { position: relative; aspect-ratio: 16 / 9; border-radius: 9px; overflow: hidden; background: #000; }
.stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .45s; }
.stage img.is-on { opacity: 1; }
.pin { position: absolute; transform: translate(-50%, -50%); width: 30px; height: 30px; border-radius: 50%; border: 2px solid #1a0d06; background: var(--amber); color: #1a0d06; font: 800 .86rem/1 var(--cond); cursor: pointer; display: grid; place-items: center; box-shadow: 0 0 0 4px rgba(255, 176, 32, .3), 0 6px 14px rgba(0, 0, 0, .45); transition: transform .2s, box-shadow .2s, opacity .3s; }
.pin:hover, .pin.is-on { transform: translate(-50%, -50%) scale(1.15); box-shadow: 0 0 0 7px rgba(255, 176, 32, .35), 0 6px 14px rgba(0, 0, 0, .45); }
.stage.no-pins .pin { opacity: 0; pointer-events: none; }
.stage-cap { color: var(--char-soft); font-size: .84rem; padding: .7rem .3rem .15rem; }
.stage-cap b { color: #fff; }
.callouts { list-style: none; display: grid; gap: .5rem; counter-reset: c; }
.callout { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: .8rem; padding: .8rem .9rem; border-radius: 11px; border: 1px solid var(--line); background: var(--surface); cursor: default; transition: border-color .2s, background .2s; }
.callout.is-on { border-color: var(--amber); background: var(--amber-soft); }
.callout .n { width: 30px; height: 30px; border-radius: 50%; background: var(--char); color: var(--amber); font: 800 .9rem/30px var(--cond); text-align: center; }
.callout h4 { font: 700 1rem/1.25 var(--font); }
.callout p { font-size: .88rem; color: var(--ink-soft); line-height: 1.45; margin-top: .15rem; }
@media (max-width: 980px) { .showcase { grid-template-columns: minmax(0, 1fr); } .callouts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .callouts { grid-template-columns: 1fr; } .pin { width: 24px; height: 24px; font-size: .72rem; } }

.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.role { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.3rem 1.3rem; overflow: hidden; display: flex; flex-direction: column; }
.role::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--hot); }
.role .ico { width: 46px; height: 46px; border-radius: 12px; background: var(--char); color: var(--amber); display: grid; place-items: center; margin-bottom: 1rem; }
.role .ico .i { width: 24px; height: 24px; }
.role .who { font: 700 .74rem/1.2 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); }
.role h4 { font: 700 1.4rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; margin: .35rem 0 .55rem; }
.role p { font-size: .9rem; color: var(--ink-soft); line-height: 1.5; }
.role ul { list-style: none; margin-top: auto; padding-top: .9rem; display: flex; flex-wrap: wrap; gap: .3rem; }
.role li { font: 600 .7rem/1 var(--font); padding: .32rem .5rem; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-soft); }
@media (max-width: 1040px) { .roles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }

.composites { display: grid; grid-template-columns: repeat(5, 1fr); gap: .9rem; }
.comp { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.comp .img { position: relative; aspect-ratio: 5 / 3; background: #000; overflow: hidden; }
.comp .img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.comp:hover .img img { transform: scale(1.06); }
.comp .tag { position: absolute; left: .5rem; top: .5rem; font: 700 .64rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase; padding: .32rem .5rem; border-radius: 5px; }
.tag-day { background: #ffe6a3; color: #5c3b00; }
.tag-24 { background: #1a0d06; color: var(--amber); border: 1px solid rgba(255, 176, 32, .5); }
.comp .body { padding: .85rem .95rem 1rem; }
.comp h4 { font: 700 1.2rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; }
.comp .band { font: 500 .72rem/1.3 var(--mono); color: var(--ink-faint); margin-top: .2rem; }
.comp p { font-size: .86rem; color: var(--ink-soft); margin-top: .45rem; line-height: 1.45; }
@media (max-width: 1040px) { .composites { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .composites { grid-template-columns: repeat(2, 1fr); } .comp h4 { font-size: 1.05rem; } }

.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.feat { padding: 1.2rem 1.2rem 1.25rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; gap: .8rem; align-items: flex-start; }
.feat:nth-child(4n) { border-right: 0; }
.feat:nth-last-child(-n+4) { border-bottom: 0; }
.feat .i { color: var(--accent-ink); margin-top: .15rem; width: 22px; height: 22px; }
.feat h4 { font: 700 .98rem/1.25 var(--font); }
.feat p { font-size: .84rem; color: var(--ink-soft); line-height: 1.45; margin-top: .15rem; }
@media (max-width: 1040px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .feat:nth-child(4n) { border-right: 1px solid var(--line); }
  .feat:nth-child(2n) { border-right: 0; }
  .feat:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
  .feat:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .feat-grid { grid-template-columns: 1fr; }
  .feat, .feat:nth-child(4n) { border-right: 0; }
  .feat:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feat:last-child { border-bottom: 0; }
}

.trust { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 1.2rem; margin-top: 4.5rem; }
.limits { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.7rem; }
.limits h3, .licence h3 { font: 700 1.5rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; display: flex; align-items: center; gap: .6rem; }
.limits h3 .i { color: var(--amber-ink); width: 24px; height: 24px; }
.limits ul { list-style: none; margin-top: 1rem; display: grid; gap: .6rem; }
.limits li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: .55rem; font-size: .92rem; color: var(--ink-soft); line-height: 1.45; }
.limits li .i { width: 18px; height: 18px; color: var(--amber-ink); margin-top: .15rem; }
.limits li strong { color: var(--ink); }
.licence { position: relative; border-radius: var(--radius); padding: 1.7rem; background: var(--char); color: var(--char-ink); overflow: hidden; display: flex; flex-direction: column; }
.licence::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px 260px at 100% 0%, rgba(255, 122, 26, .35), transparent 70%), radial-gradient(300px 200px at 0% 100%, rgba(166, 30, 30, .4), transparent 70%); pointer-events: none; }
.licence > * { position: relative; }
.licence h3 .i { color: var(--amber); width: 24px; height: 24px; }
.licence p { color: var(--char-soft); margin-top: .8rem; font-size: .96rem; }
.licence p strong { color: #fff; }
.licence .row { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: auto; padding-top: 1.4rem; }
@media (max-width: 900px) { .trust { grid-template-columns: minmax(0, 1fr); } }

/* ── Products ────────────────────────────────────────────────────────── */
.prod { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: 2.4rem; align-items: start; }
.stack-col { position: sticky; top: calc(var(--nav-h) + 20px); }
.stack-view { position: relative; height: 430px; perspective: 1400px; }
.stack { position: absolute; left: 50%; top: 62%; width: 250px; height: 250px; margin: -125px 0 0 -125px; transform-style: preserve-3d; transform: rotateX(58deg) rotateZ(-40deg); }
.plane { position: absolute; inset: 0; border-radius: 16px; transform: translateZ(calc(var(--i) * 52px)); transition: transform .45s cubic-bezier(.2, .8, .2, 1), opacity .3s, box-shadow .3s; opacity: .6; cursor: pointer; overflow: hidden; border: 1px solid rgba(255, 236, 214, .25); box-shadow: 0 0 0 1px rgba(0, 0, 0, .2), -14px 14px 30px rgba(0, 0, 0, .35); background-size: cover; background-position: center; }
.plane.is-on { opacity: 1; transform: translateZ(calc(var(--i) * 52px + 26px)); border-color: var(--amber); box-shadow: 0 0 0 2px var(--amber), -18px 18px 36px rgba(0, 0, 0, .45); }
.plane span { position: absolute; left: 10px; top: 10px; font: 800 1rem/1 var(--cond); letter-spacing: .06em; color: #fff; background: rgba(0, 0, 0, .6); padding: .3rem .5rem; border-radius: 5px; text-transform: uppercase; }
.p0 { background-image: linear-gradient(rgba(255, 255, 255, .35) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .35) 1px, transparent 1px), url(../images/cs_hotspots.jpg); background-size: 62.5px 62.5px, 62.5px 62.5px, cover; }
.p1 { background-image: url(../images/cs_natural.jpg); }
.p2 { background-color: rgba(20, 14, 11, .7); background-image: radial-gradient(circle, #ffc23d 0 3px, transparent 4px), radial-gradient(circle, #ff6b1a 0 4px, transparent 5px); background-size: 46px 38px, 71px 59px; background-position: 7px 11px, 23px 31px; }
.p3 { background-color: rgba(20, 14, 11, .7); background-image: radial-gradient(circle, #d73027 0 2px, transparent 3px), radial-gradient(circle, #fdae61 0 2px, transparent 3px), radial-gradient(circle, #4575b4 0 2px, transparent 3px); background-size: 19px 23px, 27px 17px, 33px 29px; background-position: 3px 5px, 11px 2px, 17px 13px; }
.stack-sat { position: absolute; right: 2%; top: 0; width: 74px; color: var(--ink-faint); text-align: center; font: 600 .7rem/1.2 var(--font); letter-spacing: .08em; text-transform: uppercase; }
.stack-sat svg { width: 54px; height: 54px; color: var(--accent-ink); display: block; margin: 0 auto .3rem; }
.lvl-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .4rem; margin-top: .6rem; }
.lvl-tab { font: inherit; text-align: left; padding: .7rem .75rem; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; min-height: 64px; transition: border-color .2s, background .2s; }
.lvl-tab b { display: block; font: 800 1.3rem/1 var(--cond); color: var(--accent-ink); }
.lvl-tab span { display: block; font-size: .74rem; color: var(--ink-soft); line-height: 1.25; margin-top: .25rem; }
.lvl-tab:hover { border-color: var(--line-strong); }
.lvl-tab[aria-selected="true"] { border-color: var(--amber); background: var(--amber-soft); box-shadow: inset 0 0 0 1px var(--amber); }

.lvl-panels { display: grid; }
.lvl-panel { grid-area: 1 / 1; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 1.8rem 1.8rem 1.6rem; box-shadow: var(--shadow-1); }
.lvl-panel[hidden] { display: flex; visibility: hidden; }
.lvl-panel .code { margin-top: auto; }
.lvl-head { display: flex; gap: 1rem; align-items: flex-start; }
.lvl-badge { flex-shrink: 0; width: 64px; height: 64px; border-radius: 14px; background: var(--char); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.lvl-badge small { font: 700 .58rem/1 var(--font); letter-spacing: .16em; color: var(--char-faint); text-transform: uppercase; }
.lvl-badge b { font: 800 2rem/1 var(--cond); background: linear-gradient(180deg, #ffd166, #ff6b1a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lvl-head h3 { font: 800 1.85rem/1 var(--cond); text-transform: uppercase; letter-spacing: .01em; }
.fmts { display: flex; gap: .35rem; flex-wrap: wrap; margin-top: .5rem; }
.fmt { font: 600 .7rem/1 var(--mono); padding: .3rem .5rem; border-radius: 5px; background: var(--ember-soft); color: var(--accent-ink); }
.fmt.g { background: var(--surface-2); color: var(--ink-soft); box-shadow: inset 0 0 0 1px var(--line); }
.lvl-panel > p { color: var(--ink-soft); margin-top: 1rem; }
.ops { display: flex; gap: .7rem; align-items: flex-start; margin-top: 1rem; padding: .85rem 1rem; border-radius: 10px; border-left: 3px solid var(--rust); background: var(--rust-soft); color: var(--ink); font-size: .92rem; line-height: 1.45; }
.ops .i { color: var(--rust); margin-top: .1rem; }
.ops b { color: var(--rust); }
.custom { display: flex; gap: .7rem; align-items: flex-start; margin-top: .7rem; padding: .85rem 1rem; border-radius: 10px; border-left: 3px solid var(--amber); background: var(--amber-soft); font-size: .92rem; line-height: 1.45; }
.custom .i { color: var(--amber-ink); margin-top: .1rem; }
.custom b { color: var(--amber-ink); }
.thumbs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .45rem; margin: -.2rem 0 1.3rem; }
.thumbs img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; border-radius: 6px; background: #000; }
.thumbs figcaption { font: 500 .68rem/1.2 var(--mono); color: var(--ink-faint); text-align: center; margin-top: .3rem; }
.spec { margin: 1.1rem 0 1.2rem; display: grid; gap: .45rem; font-size: .9rem; }
.spec div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: .7rem; }
.spec dt { color: var(--ink-faint); font-weight: 500; }
.spec dd { color: var(--ink); }
.spec code { font-size: .8rem; background: var(--surface-2); border: 1px solid var(--line); padding: .05rem .35rem; border-radius: 4px; overflow-wrap: anywhere; }
@media (max-width: 1000px) { .prod { grid-template-columns: minmax(0, 1fr); } .stack-col { position: static; } .stack-view { height: 300px; } .stack { transform: rotateX(58deg) rotateZ(-40deg) scale(.85); } }
@media (max-width: 560px) { .stack-view { display: none; } .lvl-tabs { grid-template-columns: repeat(2, 1fr); } .lvl-panel { padding: 1.3rem 1.1rem; } .spec div { grid-template-columns: minmax(0, 1fr); gap: .05rem; } .lvl-head h3 { font-size: 1.5rem; } }

.code { display: grid; grid-template-rows: auto 1fr; background: var(--code-bg); color: var(--code-ink); border-radius: 12px; overflow: hidden; border: 1px solid rgba(255, 236, 214, .08); }
.code-bar { display: flex; align-items: center; gap: .1rem; padding: .3rem .4rem 0; border-bottom: 1px solid rgba(255, 236, 214, .08); }
.code-tab { font: 500 .74rem/1 var(--mono); padding: .55rem .7rem; color: var(--code-dim); background: none; border: 0; border-bottom: 2px solid transparent; cursor: pointer; }
.code-tab:hover { color: var(--code-ink); }
.code-tab[aria-selected="true"] { color: #fff; border-bottom-color: var(--amber); }
.copy { margin-left: auto; margin-bottom: .3rem; display: inline-flex; align-items: center; gap: .35rem; font: 500 .7rem/1 var(--mono); padding: .35rem .65rem; border-radius: 6px; border: 1px solid rgba(255, 236, 214, .15); background: rgba(255, 255, 255, .06); color: var(--code-dim); cursor: pointer; }
.copy:hover { color: #fff; }
.copy.done { color: var(--amber); border-color: rgba(255, 176, 32, .45); }
.copy .i { width: 13px; height: 13px; }
.code pre { padding: 1rem 1.05rem 1.1rem; font-size: .78rem; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.code pre { grid-row: 2; grid-column: 1; }
.code pre[hidden] { display: block; visibility: hidden; }
/* Phones: natural heights (an equal-height column would leave large gaps in the shorter panels). */
@media (max-width: 560px) { .lvl-panel[hidden], .code pre[hidden] { display: none; } .lvl-panel .code { margin-top: 0; } }
.code .k { color: var(--code-key); }
.code .s { color: var(--code-str); }
.code .d { color: var(--code-dim); }
.code .n { color: var(--code-num); }

/* Request console */
.console { margin-top: 2.4rem; background: var(--char); color: var(--char-ink); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-2); }
.console-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.4rem; border-bottom: 1px solid var(--char-line); }
.console-head h3 { font: 700 1.35rem/1 var(--cond); text-transform: uppercase; letter-spacing: .06em; display: flex; align-items: center; gap: .6rem; }
.console-head h3 .i { color: var(--amber); }
.console-head p { font-size: .84rem; color: var(--char-soft); }
.console-body { padding: 1.3rem 1.4rem 1.4rem; }
.console-row { display: grid; grid-template-columns: 1.25fr 1.25fr 1fr .8fr 1.2fr; gap: .8rem; }
.console label { display: block; font: 700 .7rem/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--char-faint); margin-bottom: .4rem; }
.console select, .console input { width: 100%; min-height: 44px; font: 500 .92rem/1.2 var(--font); color: var(--char-ink); background: var(--char-2); border: 1px solid rgba(255, 236, 214, .18); border-radius: 9px; padding: .55rem .7rem; color-scheme: dark; }
.console select:focus, .console input:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(255, 176, 32, .2); }
.console .xyz { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; }
.console .is-off { opacity: .35; pointer-events: none; }
.console-out { display: flex; gap: .5rem; margin-top: 1rem; align-items: stretch; }
.console-out output { flex: 1; min-width: 0; font: 500 .82rem/1.5 var(--mono); padding: .8rem 1rem; border-radius: 9px; background: #080605; border: 1px solid rgba(255, 236, 214, .1); color: var(--code-str); overflow-wrap: anywhere; }
.console-out output::before { content: '$ GET  '; color: var(--amber); }
.console-out .copy { margin: 0; padding: 0 1rem; font-size: .78rem; background: var(--amber); border-color: var(--amber); color: #1a0d06; font-weight: 600; }
.console-out .copy:hover { color: #1a0d06; filter: brightness(1.08); }
.console-out .copy.done { color: #1a0d06; background: #ff8a1f; border-color: #ff8a1f; }
.console-note { font-size: .82rem; color: var(--char-soft); margin-top: .7rem; }
@media (max-width: 900px) { .console-row { grid-template-columns: 1fr 1fr; } .console-row > :last-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .console-row { grid-template-columns: minmax(0, 1fr); } .console-out { flex-direction: column; } .console-out .copy { justify-content: center; padding: .7rem; } .console-body, .console-head { padding-left: 1rem; padding-right: 1rem; } }

.access { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.4rem; }
.access div { display: flex; gap: .8rem; padding: 1.15rem 1.2rem; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); font-size: .9rem; color: var(--ink-soft); line-height: 1.5; }
.access .i { color: var(--accent-ink); width: 22px; height: 22px; margin-top: .1rem; }
.access b { display: block; color: var(--ink); font-size: 1rem; margin-bottom: .15rem; }
.access code { font-size: .8rem; white-space: nowrap; color: var(--ink); }
@media (max-width: 860px) { .access { grid-template-columns: minmax(0, 1fr); } }

/* ── Contact ─────────────────────────────────────────────────────────── */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 3rem; align-items: start; }
.contact-info h3 { font: 700 1.6rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; margin-bottom: .6rem; }
.contact-info > p { color: var(--ink-soft); margin-bottom: 1.4rem; }
.cd { display: flex; gap: .9rem; align-items: center; padding: .9rem 0; border-top: 1px solid var(--line); }
.cd:last-of-type { border-bottom: 1px solid var(--line); }
.cd .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--char); color: var(--amber); display: grid; place-items: center; flex-shrink: 0; }
.cd strong { display: block; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.cd a, .cd span { font-size: .98rem; font-weight: 600; overflow-wrap: anywhere; }
.reasons { list-style: none; margin-top: 1.4rem; display: grid; gap: .5rem; }
.reasons li { display: flex; gap: .6rem; font-size: .92rem; color: var(--ink-soft); }
.reasons .i { width: 18px; height: 18px; color: var(--rust); margin-top: .2rem; }

.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 1.9rem; box-shadow: var(--shadow-1); position: relative; overflow: hidden; }
.form-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, #ffc23d 0 33%, #ff8a1f 33% 67%, #c25a26 67%); }
.form-card h3 { font: 700 1.6rem/1.05 var(--cond); text-transform: uppercase; letter-spacing: .02em; }
.form-card > p { color: var(--ink-soft); font-size: .92rem; margin: .35rem 0 1.4rem; }
form.enquiry { display: flex; flex-direction: column; gap: 1rem; }
.fr { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
form.enquiry label, form.enquiry legend { display: block; font: 700 .74rem/1 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .4rem; }
form.enquiry input[type="text"], form.enquiry input[type="email"], form.enquiry select, form.enquiry textarea { width: 100%; min-height: 48px; font: 500 1rem/1.3 var(--font); color: var(--ink); background: var(--surface-2); border: 1.5px solid var(--line-strong); border-radius: 10px; padding: .65rem .85rem; transition: border-color .2s, box-shadow .2s; }
form.enquiry textarea { min-height: 116px; resize: vertical; }
form.enquiry :is(input, select, textarea):focus { outline: none; border-color: var(--ember); box-shadow: 0 0 0 3px rgba(255, 107, 26, .18); }
fieldset { border: 0; }
.checks { display: flex; flex-wrap: wrap; gap: .45rem; }
.checks label { display: inline-flex !important; align-items: center; gap: .45rem; margin: 0 !important; padding: .5rem .8rem; min-height: 40px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface-2); font: 600 .84rem/1 var(--font) !important; letter-spacing: 0 !important; text-transform: none !important; color: var(--ink) !important; cursor: pointer; }
.checks input { accent-color: var(--ember); width: 16px; height: 16px; }
.checks label:has(input:checked) { border-color: var(--ember); background: var(--ember-soft); }
.form-foot { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.form-foot small { color: var(--ink-faint); font-size: .82rem; }
#form-status { display: none; padding: .75rem 1rem; border-radius: 10px; font-weight: 600; font-size: .92rem; }
#form-status.success { display: block; background: var(--ok-bg); color: var(--ok); }
#form-status.error { display: block; background: var(--err-bg); color: var(--err); }
.hp { position: absolute; left: -9999px; }
@media (max-width: 900px) { .contact { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .fr { grid-template-columns: minmax(0, 1fr); } .form-card { padding: 1.4rem 1.1rem; } }

/* ── Footer ──────────────────────────────────────────────────────────── */
footer::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, #ffc23d 0 33%, #ff8a1f 33% 67%, #c25a26 67%); }
footer { position: relative; background: var(--char); color: var(--char-soft); padding: 2.8rem 0 2rem; font-size: .86rem; text-align: center; overflow: hidden; }
footer a { color: var(--char-soft); }
footer a:hover { color: #fff; }
.f-brand { display: inline-flex; align-items: center; gap: .6rem; color: #fff; font: 700 1.25rem/1 var(--cond); text-transform: uppercase; letter-spacing: .05em; }
.f-brand img { width: 32px; height: 32px; border-radius: 8px; }
.f-links { display: flex; justify-content: center; flex-wrap: wrap; gap: .4rem 1.2rem; margin-top: 1rem; font-weight: 600; letter-spacing: .04em; }
.f-attr { max-width: 780px; margin: 1.4rem auto 0; font-size: .76rem; line-height: 1.6; color: var(--char-faint); }
.f-legal { margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--char-line); font-size: .8rem; }

/* ── Reveal ──────────────────────────────────────────────────────────── */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}