/* Ventory — shared stylesheet · dark + light themes per the brand guide */

:root{
  /* fixed brand palette */
  --copper:#C87941; --copper-light:#E09B5F; --copper-text:#935A2C;
  --teal:#3A8F85; --teal-light:#5BB5AA; --teal-text:#236058;
  --obsidian:#0A0E14; --graphite:#1A1F2B; --slate:#2A3140;
  --steel:#8A95A6; --mist:#B8C4D0; --cloud:#E8ECF1; --white:#F7F8FA;
  --green:#4CAF6E; --green-text:#1B7A50; --red:#D94F4F; --red-text:#B53838; --red-light:#E36F6F;
  --sans:'DM Sans',system-ui,sans-serif; --mono:'JetBrains Mono',monospace;

  /* semantic tokens — dark (default) */
  --bg:#0A0E14; --surface:#1A1F2B; --border:#2A3140;
  --text:#F7F8FA; --body:#B8C4D0; --muted:#8A95A6;
  --label:#8A95A6;
  --accent:#C87941; --accent-hover:#E09B5F; --accent-on:#0A0E14;
  --hl:#E09B5F;
  --metric:#F7F8FA; --metric-c:#E09B5F; --metric-t:#5BB5AA;
  --link:#5BB5AA; --link-hover:#3A8F85;
  --pill-active:#4CAF6E; --pill-review:#E09B5F; --pill-low:#E36F6F;
  --focus:rgba(58,143,133,.3); --nav-bg:rgba(10,14,20,.82);
  --logo-a:#C87941; --logo-b:#E09B5F; --logo-dot:#3A8F85;
}

html[data-theme="light"]{
  --bg:#F7F8FA; --surface:#FFFFFF; --border:#E8ECF1;
  --text:#0A0E14; --body:#2A3140; --muted:#62707F;
  --label:#62707F;
  --accent:#C87941; --accent-hover:#935A2C; --accent-on:#0A0E14;
  --hl:#935A2C;
  --metric:#0A0E14; --metric-c:#935A2C; --metric-t:#236058;
  --link:#236058; --link-hover:#3A8F85;
  --pill-active:#1B7A50; --pill-review:#935A2C; --pill-low:#B53838;
  --focus:rgba(35,96,88,.25); --nav-bg:rgba(247,248,250,.85);
  --logo-a:#935A2C; --logo-b:#C87941; --logo-dot:#236058;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--body);font-family:var(--sans);font-weight:300;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .25s ease,color .25s ease}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.22em;color:var(--label);text-transform:uppercase}
.demo-tag{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:3px 10px}
.demo-cap{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--muted);text-align:center;margin-top:14px}
.demo-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}

/* logo */
.mark .b1,.mark .b3{fill:var(--logo-a)}
.mark .b2{fill:var(--logo-b)}
.mark .dot{fill:var(--logo-dot)}
.logo{display:flex;align-items:center;gap:12px}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-word{font-family:var(--sans);font-weight:700;letter-spacing:.3em;color:var(--text);font-size:18px}
.logo-sub{font-family:var(--mono);font-weight:400;letter-spacing:.2em;color:var(--muted);font-size:9px;margin-top:5px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:14px;padding:11px 22px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:.18s ease;letter-spacing:.01em}
.btn-primary{background:var(--accent);color:var(--accent-on)}
.btn-primary:hover{background:var(--accent-hover);color:var(--white)}
.btn-ghost{background:transparent;color:var(--body);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--muted);color:var(--text)}

/* theme toggle */
.toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;transition:.18s ease}
.toggle:hover{color:var(--text);border-color:var(--muted)}
.toggle svg{width:18px;height:18px}
.toggle .sun{display:none}
html[data-theme="light"] .toggle .sun{display:block}
html[data-theme="light"] .toggle .moon{display:none}

/* nav */
header{position:sticky;top:0;z-index:20;background:var(--nav-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a.navlink{font-size:14px;font-weight:400;color:var(--muted)}
.nav-links a.navlink:hover,.nav-links a.navlink[aria-current="page"]{color:var(--text)}

/* hero */
.hero{padding:96px 0 72px;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.hero.single{grid-template-columns:1fr;max-width:760px}
.hero h1{font-family:var(--sans);font-weight:700;font-size:clamp(34px,5vw,56px);line-height:1.08;color:var(--text);letter-spacing:-.01em;margin:18px 0}
.hero h1 .hl{color:var(--hl)}
.hero p.sub{font-size:18px;color:var(--body);max-width:540px;margin-bottom:32px}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-actions .text-link{font-size:14px;color:var(--link);font-weight:400}
.hero-actions .text-link:hover{color:var(--link-hover)}
.hero-mark{display:flex;justify-content:center;align-items:center}

/* metric strip */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}
.metric .mlabel{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.metric .mvalue{font-family:var(--mono);font-weight:500;font-size:30px;color:var(--metric);margin-top:8px}
.metric .mvalue.t{color:var(--metric-t)}
.metric .mvalue.c{color:var(--metric-c)}

/* bands */
section.band{padding:80px 0}
.band.tight{padding-top:0}
.band-head{max-width:640px;margin-bottom:40px}
.band-head h2{font-family:var(--sans);font-weight:700;font-size:clamp(26px,3.4vw,36px);color:var(--text);letter-spacing:-.01em;margin:14px 0 12px;line-height:1.15}
.band-head p{font-size:16px;color:var(--muted)}

/* capability cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;border-top:2px solid var(--accent)}
.card .ico{width:40px;height:40px;border-radius:12px;background:rgba(200,121,65,.14);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .ico svg{stroke:var(--accent-hover)}
.card h3{font-family:var(--sans);font-weight:600;font-size:19px;color:var(--text);margin-bottom:10px}
.card p{font-size:15px;color:var(--body)}

/* feature rows */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:40px 0;border-bottom:1px solid var(--border)}
.frow:last-child{border-bottom:none}
.frow .ftext h3{font-family:var(--sans);font-weight:700;font-size:24px;color:var(--text);margin:10px 0 12px}
.frow .ftext p{color:var(--body);font-size:16px}
.frow .fvisual{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px;min-height:180px;display:flex;align-items:center;justify-content:center}

/* step flow */
.steps{display:flex;flex-direction:column;gap:0}
.step{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--border);position:relative}
.step:last-child{border-bottom:none}
.step .num{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--accent-hover);width:48px;height:48px;border-radius:12px;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center}
.step h3{font-family:var(--sans);font-weight:600;font-size:20px;color:var(--text);margin-bottom:8px}
.step .stn{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-bottom:10px}
.step p{color:var(--body);font-size:15px;max-width:620px}

/* dashboard preview panel */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;overflow:hidden}
.panel-bar{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border)}
.panel-bar .ttl{font-family:var(--sans);font-weight:600;color:var(--text);font-size:15px}
.panel-bar .url{font-family:var(--mono);font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13px}
thead th{text-align:left;font-weight:400;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:14px 24px;border-bottom:1px solid var(--border)}
tbody td{padding:15px 24px;border-bottom:1px solid var(--border);color:var(--body)}
tbody tr:last-child td{border-bottom:none}
td.prod{color:var(--text);font-family:var(--sans);font-weight:400}
td.num{text-align:right;color:var(--text)}
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--sans);font-size:12px;font-weight:500;padding:4px 12px;border-radius:999px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.active{background:rgba(76,175,110,.14);color:var(--pill-active)}
.pill.review{background:rgba(224,155,95,.16);color:var(--pill-review)}
.pill.low{background:rgba(217,79,79,.15);color:var(--pill-low)}

/* CTA */
.cta{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:56px 40px;text-align:center}
.cta h2{font-family:var(--sans);font-weight:700;font-size:clamp(26px,3.4vw,34px);color:var(--text);margin-bottom:14px;letter-spacing:-.01em}
.cta p{color:var(--muted);margin-bottom:28px}
.form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:520px;margin:0 auto}
.form input,.form select{flex:1;min-width:240px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-family:var(--sans);font-size:15px}
.form input::placeholder{color:var(--muted)}
.form input:focus,.form select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--focus)}

/* stacked form (request page) */
.formcard{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:40px;max-width:560px;margin:0 auto}
.field{margin-bottom:18px;text-align:left}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-family:var(--sans);font-size:15px}
.field input:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--focus)}
.formcard .btn-primary{width:100%;justify-content:center;margin-top:8px}

/* footer */
footer{border-top:1px solid var(--border);padding:40px 0;margin-top:40px}
.foot{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot .meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}
.foot .links{display:flex;gap:24px}
.foot .links a{font-size:13px;color:var(--muted)}
.foot .links a:hover{color:var(--text)}

@media(max-width:860px){
  .hero{grid-template-columns:1fr;gap:32px;padding:64px 0 48px}
  .hero-mark{order:-1;justify-content:flex-start}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .cards,.cards.two{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr;gap:20px}
  .nav-links .navlink{display:none}
  .panel{overflow-x:auto}
}