/* ============================================================
   DALLAS ROBOTER — WEBSITE9 · Application Evidence
   Same design language as WEBSITE8 (Blueprint Noir, Inter, amber
   on ink/paper) but this stylesheet carries only what this site
   uses: evidence blocks, spec tables, install steps, simulator.

   The token block is deliberately identical to WEBSITE8's. Two
   sites from one company should not drift into two palettes.
   ============================================================ */

:root{
  --ink:#08090c;
  --ink-2:#0f1116;
  --ink-3:#171a21;
  --paper:#fbfaf7;
  --cream:#f2efe8;
  --cream-2:#e9e5db;

  --orange:#ff6a00;
  --orange-2:#ffa14d;
  --orange-soft:rgba(255,106,0,.10);
  --orange-line:rgba(255,106,0,.35);

  --line:rgba(8,9,12,.10);
  --line-strong:rgba(8,9,12,.18);
  --line-dark:rgba(255,255,255,.12);
  --line-dark-strong:rgba(255,255,255,.22);

  --text:#0c0d10;
  --text-dim:#4c4f57;
  --text-muted:rgba(8,9,12,.42);
  --text-invert:#f6f5f2;
  --text-invert-dim:rgba(246,245,242,.62);
  --text-invert-muted:rgba(246,245,242,.38);

  --ok:#12a06a;
  --warn:#c8841a;

  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 50px -24px rgba(8,9,12,.28);
  --shadow-lg:0 40px 90px -40px rgba(8,9,12,.45);

  --font-display:'Inter',system-ui,-apple-system,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{
  font-family:var(--font-body);background:var(--paper);color:var(--text);
  line-height:1.62;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  padding-top:72px;overflow-x:hidden;
}
img,video{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--orange)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}
strong{font-weight:600}
button{cursor:pointer;font-family:inherit}
::selection{background:var(--orange);color:#fff}

/* ---------- layout ---------- */
.w{max-width:1200px;margin:0 auto;padding:0 1.75rem}
.w-narrow{max-width:820px;margin:0 auto;padding:0 1.75rem}
.s{padding:6.5rem 0;position:relative}
.s-cream{background:var(--cream);border-block:1px solid var(--line)}
.s-ink{
  background:var(--ink);color:var(--text-invert);
  background-image:
    radial-gradient(900px 380px at 12% 0%,rgba(255,106,0,.10),transparent 60%),
    radial-gradient(700px 420px at 88% 100%,rgba(120,90,255,.07),transparent 62%);
}
.s-ink h2,.s-ink h3{color:var(--text-invert)}
.s-ink p,.s-ink li{color:var(--text-invert-dim)}
.s-ink .kicker{color:var(--orange-2)}

/* ---------- type ---------- */
.kicker{
  font-family:var(--font-mono);font-size:.6875rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--orange);
  display:flex;align-items:center;gap:.6rem;margin-bottom:1.1rem;
}
.kicker::before{content:'';width:22px;height:1px;background:currentColor;flex:none;opacity:.75}
.kicker.no-rule::before{display:none}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:-.03em;line-height:1.08}
.h1{font-size:clamp(2.5rem,6vw,4.6rem);letter-spacing:-.045em;line-height:1.02}
.h2{font-size:clamp(2rem,4.4vw,3.35rem);line-height:1.06;letter-spacing:-.035em;margin-bottom:1.15rem}
.h3{font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.18;margin-bottom:.6rem}
h1 em,h2 em,h3 em{font-style:italic;color:var(--orange);font-weight:600}
.lede{font-size:1.0625rem;line-height:1.7;color:var(--text-dim);max-width:62ch}
.s-ink .lede{color:var(--text-invert-dim)}
.sec-header{margin-bottom:3.25rem;max-width:780px}
.eyebrow-num{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.12em;
  color:var(--text-muted);text-transform:uppercase;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.65rem;font-size:.875rem;font-weight:600;border-radius:999px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 30px -14px rgba(255,106,0,.85)}
.btn-primary:hover{background:#ff7d1f;color:#fff;transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:var(--text-invert)}
.btn-dark:hover{background:var(--ink-3);color:#fff}
.btn-outline{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-outline:hover{border-color:var(--ink);color:var(--ink)}
.s-ink .btn-outline,.page-hero .btn-outline{color:var(--text-invert);border-color:var(--line-dark-strong)}
.s-ink .btn-outline:hover,.page-hero .btn-outline:hover{border-color:#fff;color:#fff}
.btn-sm{padding:.6rem 1.15rem;font-size:.8125rem}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;height:72px;z-index:1000;display:flex;align-items:center;
  background:rgba(251,250,247,.78);border-bottom:1px solid transparent;
  backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  transition:height .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.nav.is-stuck{border-bottom-color:var(--line);box-shadow:0 1px 24px -12px rgba(8,9,12,.35)}
.nav-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 1.75rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.nav-brand{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:1rem;letter-spacing:-.02em}
.nav-brand img{width:30px;height:30px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:1.6rem;list-style:none}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--text-dim);position:relative;padding:.25rem 0}
.nav-links a::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange);
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:.75rem}
.nav-cta{background:var(--ink);color:var(--text-invert);padding:.62rem 1.25rem;border-radius:999px;font-size:.8125rem;font-weight:600}
.nav-cta:hover{background:var(--orange);color:#fff}
.nav-links .nav-mobile-cta{display:none}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-strong);border-radius:10px;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;padding:8.5rem 0 5rem;color:var(--text-invert);overflow:hidden;isolation:isolate;
  background:linear-gradient(168deg,#08090c 0%,#0c0e13 52%,#131620 100%);
}
.page-hero .kicker,.page-hero .kicker a{color:var(--orange-2)}
.page-hero .lede{color:var(--text-invert-dim);max-width:60ch}
.page-hero .lede strong{color:var(--text-invert)}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:3.5rem;align-items:center}
/* Split heroes carry a lot more text than the full-width ones, and at the
   full clamp the headline orphans a single word onto its own line. */
.page-hero-grid .h1{font-size:clamp(2.1rem,3.9vw,3.5rem);letter-spacing:-.04em}
.hero-facts{display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;margin-top:2rem;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-invert-muted)}
.hero-facts span{display:flex;align-items:center;gap:.5rem}
.hero-facts span::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--orange);flex:none}

/* Full-bleed video hero — the point cloud is the evidence, so show it. */
.hero-media{position:absolute;inset:0;z-index:-2;overflow:hidden;background:#05060a}
.hero-media-el{width:100%;height:100%;object-fit:cover;object-position:50% 50%;display:block;opacity:.85}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(8,9,12,.80) 0%,rgba(8,9,12,.34) 40%,rgba(8,9,12,.88) 100%),
    radial-gradient(65% 55% at 50% 45%,rgba(8,9,12,.10) 0%,rgba(8,9,12,.62) 100%);
}
.hero-center{position:relative;padding:11rem 0 7rem;text-align:center;color:var(--text-invert);overflow:hidden;isolation:isolate;background:var(--ink)}
.hero-center .w{position:relative;z-index:2}
.hero-center .kicker{justify-content:center}
.hero-center .lede{margin-inline:auto}
.hero-center .hero-facts{justify-content:center}
.hero-center .btn-outline,.hero-center .btn-outline:hover{color:var(--text-invert)}
.hero-center .btn-outline{border-color:var(--line-dark-strong);background:rgba(8,9,12,.25)}
.hero-center .btn-outline:hover{border-color:#fff;background:rgba(8,9,12,.5)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:2.25rem}

/* ---------- cells / cards ---------- */
.grid{display:grid;gap:1.5rem}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.85rem;
  position:relative;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.card-num{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.12em;color:var(--orange);
  text-transform:uppercase;margin-bottom:1rem;
}
.card p{color:var(--text-dim);font-size:.9375rem;line-height:1.65}
.card h3{margin-bottom:.55rem}

/* the three lenses */
.lens-card{overflow:hidden;padding-top:2rem}
.lens-icon{
  width:44px;height:44px;border-radius:12px;background:var(--orange-soft);
  border:1px solid var(--orange-line);display:grid;place-items:center;margin-bottom:1.25rem;
}
.lens-icon svg{width:22px;height:22px;stroke:var(--orange);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.lens-card .lens-meta{
  margin-top:auto;padding-top:1.25rem;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--text-muted);
}

/* application example cards */
.app-card{padding:0;overflow:hidden}
.app-card .app-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-2)}
.app-card .app-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
.app-card:hover .app-media img{transform:scale(1.035)}
.app-card .app-tag{
  position:absolute;top:.9rem;left:.9rem;background:rgba(8,9,12,.72);color:var(--text-invert);
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.1em;text-transform:uppercase;
  padding:.35rem .6rem;border-radius:999px;backdrop-filter:blur(8px);
}
.app-card .app-body{padding:1.5rem 1.6rem 1.7rem;display:flex;flex-direction:column;flex:1}
.app-card .app-body p{flex:1}
.app-card .app-links{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.1rem}
.pill{
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.32rem .6rem;border:1px solid var(--line-strong);border-radius:999px;color:var(--text-dim);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.pill:hover{background:var(--ink);color:var(--text-invert);border-color:var(--ink)}

/* ---------- video block ---------- */
.vid-figure{margin:0}
.vid-frame{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--ink-2);
  border:1px solid var(--line);aspect-ratio:16/9;
}
.s-ink .vid-frame{border-color:var(--line-dark)}
.vid-frame video,.vid-frame img{width:100%;height:100%;object-fit:cover;display:block}
.page-hero .vid-frame{border-color:var(--line-dark)}
.vid-cap{
  display:flex;flex-wrap:wrap;gap:.35rem 1rem;align-items:baseline;
  margin-top:.85rem;font-family:var(--font-mono);font-size:.6875rem;
  letter-spacing:.03em;color:var(--text-muted);
}
.vid-cap strong{color:var(--text-dim);font-weight:600}
.s-ink .vid-cap{color:var(--text-invert-muted)}
.s-ink .vid-cap strong{color:var(--text-invert-dim)}

/* ---------- spec table ---------- */
.spec{width:100%;border-collapse:collapse;font-size:.875rem}
.spec caption{
  text-align:left;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-muted);padding-bottom:.85rem;
}
.spec th,.spec td{text-align:left;padding:.85rem .9rem;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--text-muted);font-weight:500;border-bottom-color:var(--line-strong);
}
.spec td:first-child{font-weight:600;white-space:nowrap}
.spec tbody tr:hover{background:rgba(255,106,0,.04)}
.spec .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.s-ink .spec th,.s-ink .spec td{border-bottom-color:var(--line-dark)}
.s-ink .spec th{color:var(--text-invert-muted)}
.s-ink .spec td{color:var(--text-invert-dim)}
.s-ink .spec td:first-child{color:var(--text-invert)}
.s-ink .spec tbody tr:hover{background:rgba(255,255,255,.03)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- numbered steps (install) ---------- */
.steps{display:grid;gap:0;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:64px minmax(0,1fr) 130px;gap:1.5rem;align-items:start;
  padding:1.6rem 0;border-bottom:1px solid var(--line);
}
.step-n{
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;color:var(--orange);
  padding-top:.3rem;
}
.step h3{font-size:1.0625rem;margin-bottom:.35rem;letter-spacing:-.02em}
.step p{color:var(--text-dim);font-size:.9375rem;line-height:1.65}
.step-when{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-muted);text-align:right;padding-top:.35rem;
}
.s-ink .steps,.s-ink .step{border-color:var(--line-dark)}
.s-ink .step p{color:var(--text-invert-dim)}
.s-ink .step-when{color:var(--text-invert-muted)}
.s-ink .step h3{color:var(--text-invert)}

/* ---------- checklist ---------- */
.check{list-style:none;display:grid;gap:.75rem}
.check li{
  display:grid;grid-template-columns:20px minmax(0,1fr);gap:.7rem;align-items:start;
  font-size:.9375rem;line-height:1.6;color:var(--text-dim);
}
.check li::before{
  content:'';width:18px;height:18px;margin-top:.18rem;border-radius:5px;
  border:1px solid var(--line-strong);background:transparent;
}
.check.no li::before{
  border-color:rgba(200,60,40,.35);
  background:
    linear-gradient(45deg,transparent 44%,rgba(200,60,40,.75) 44%,rgba(200,60,40,.75) 56%,transparent 56%),
    linear-gradient(-45deg,transparent 44%,rgba(200,60,40,.75) 44%,rgba(200,60,40,.75) 56%,transparent 56%);
}
.check strong{color:var(--text)}

/* ---------- pull quote / callout ---------- */
.callout{
  border-left:2px solid var(--orange);padding:.2rem 0 .2rem 1.4rem;
  font-size:1.0625rem;line-height:1.65;color:var(--text-dim);
}
.callout strong{color:var(--text)}
.s-ink .callout{color:var(--text-invert-dim)}
.s-ink .callout strong{color:var(--text-invert)}

.note{
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  padding:1.1rem 1.25rem;font-size:.875rem;line-height:1.6;color:var(--text-dim);
  background:rgba(200,132,26,.06);
}
.note strong{color:var(--text)}
.note-rule{border-color:rgba(200,132,26,.35)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--paper);padding:1.5rem 1.4rem}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;letter-spacing:-.04em;line-height:1}
.stat span{display:block;margin-top:.45rem;font-family:var(--font-mono);font-size:.625rem;letter-spacing:.09em;text-transform:uppercase;color:var(--text-muted);line-height:1.5}
.s-ink .stats,.s-ink .stat{background:var(--ink-2);border-color:var(--line-dark)}
.s-ink .stat b{color:var(--text-invert)}

/* ---------- simulator ---------- */
.sim{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:2.5rem;align-items:start}
.sim-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.75rem;position:sticky;top:96px;
}
.field{margin-bottom:1.35rem}
.field:last-of-type{margin-bottom:1.6rem}
.field label,.field .lab{
  display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;
  font-size:.8125rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.5rem;
}
.field .hint{font-family:var(--font-mono);font-size:.6875rem;font-weight:400;letter-spacing:.04em;color:var(--text-muted)}
.field select,.field input[type=number]{
  width:100%;padding:.72rem .85rem;font-family:inherit;font-size:.9375rem;color:var(--text);
  background:var(--paper);border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  appearance:none;transition:border-color .2s var(--ease),background .2s var(--ease);
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234c4f57' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .85rem center;padding-right:2.2rem;
}
.field select:hover,.field input[type=number]:hover{border-color:var(--text-muted)}
.field select:focus,.field input[type=number]:focus{border-color:var(--orange);background:#fff}
.field input[type=range]{width:100%;accent-color:var(--orange);margin-top:.15rem}
.field .range-row{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:.625rem;color:var(--text-muted);margin-top:.3rem}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.9rem}

.sim-form .fine{
  font-family:var(--font-mono);font-size:.625rem;line-height:1.7;letter-spacing:.02em;
  color:var(--text-muted);margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line);
}

/* results */
.sim-out{min-width:0}
.res-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:1.4rem}
.res-model{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:center;
  background:var(--ink);color:var(--text-invert);border-radius:var(--radius);padding:1.7rem;
  background-image:radial-gradient(700px 300px at 8% 0%,rgba(255,106,0,.16),transparent 65%);
}
.res-model .kicker{margin-bottom:.55rem;color:var(--orange-2)}
.res-model h3{font-size:clamp(1.9rem,4vw,2.6rem);letter-spacing:-.045em;line-height:1}
.res-model p{color:var(--text-invert-dim);font-size:.875rem;margin-top:.6rem;max-width:44ch}
.res-model .res-big{text-align:right}
.res-model .res-big b{display:block;font-size:clamp(2rem,4.4vw,3rem);line-height:1;letter-spacing:-.05em;color:var(--orange-2)}
.res-model .res-big span{display:block;margin-top:.35rem;font-family:var(--font-mono);font-size:.625rem;letter-spacing:.09em;text-transform:uppercase;color:var(--text-invert-muted)}

.res-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:1.5rem}
.res-cell{background:#fff;padding:1.2rem 1.25rem}
.res-cell b{display:block;font-size:1.5rem;font-weight:600;letter-spacing:-.035em;line-height:1.1;font-variant-numeric:tabular-nums}
.res-cell span{display:block;margin-top:.35rem;font-family:var(--font-mono);font-size:.625rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);line-height:1.5}
.res-cell small{display:block;margin-top:.45rem;font-size:.75rem;color:var(--text-dim);line-height:1.5}

.bars{display:grid;gap:.9rem;margin-top:1.75rem}
.bar-row{display:grid;grid-template-columns:120px minmax(0,1fr) 56px;gap:.9rem;align-items:center;font-size:.8125rem}
.bar-row .bar-lab{color:var(--text-dim)}
.bar-track{display:block;height:6px;border-radius:999px;background:var(--cream-2);overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:999px;background:var(--orange);width:0;transition:width .5s var(--ease-out)}
.bar-fill.is-over{background:var(--warn)}
.bar-row .bar-val{font-family:var(--font-mono);font-size:.75rem;text-align:right;color:var(--text-dim);font-variant-numeric:tabular-nums}

.proposal{
  margin-top:2rem;border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:1.75rem;background:#fff;
}
.proposal h4{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);font-weight:500;margin-bottom:1.1rem}
.prop-row{display:grid;grid-template-columns:104px minmax(0,1fr);gap:1rem;padding:.8rem 0;border-top:1px solid var(--line);font-size:.875rem;color:var(--text-dim);line-height:1.6}
.prop-row:first-of-type{border-top:0}
.prop-row b{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.08em;color:var(--orange);text-transform:uppercase;padding-top:.15rem}
.prop-row strong{color:var(--text)}
.prop-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem;padding-top:1.3rem;border-top:1px solid var(--line)}

.assume{margin-top:2rem}
.assume ol{counter-reset:a;list-style:none;display:grid;gap:.7rem;margin-top:1rem}
.assume li{
  counter-increment:a;position:relative;padding-left:2.1rem;
  font-size:.8125rem;line-height:1.6;color:var(--text-muted);
}
.assume li::before{
  content:counter(a,decimal-leading-zero);position:absolute;left:0;top:.06rem;
  font-family:var(--font-mono);font-size:.625rem;color:var(--orange);
}
.assume li strong{color:var(--text-dim)}

/* ---------- cta + footer ---------- */
.cta{
  padding:6rem 0;text-align:center;position:relative;overflow:hidden;
  background:var(--ink);color:var(--text-invert);isolation:isolate;
  background-image:radial-gradient(800px 400px at 50% 0%,rgba(255,106,0,.14),transparent 65%);
}
.cta h2{font-size:clamp(2rem,4.6vw,3.4rem);letter-spacing:-.04em;margin-bottom:1rem}
.cta p{color:var(--text-invert-dim);max-width:56ch;margin:0 auto 2rem;font-size:1.0625rem;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}

.ft{background:var(--ink);color:var(--text-invert-muted);padding:4.5rem 0 2rem;border-top:1px solid var(--line-dark)}
.ft-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--line-dark)}
.ft h4{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-2);margin-bottom:1rem;font-weight:500}
.ft p{font-size:.875rem;line-height:1.7;max-width:38ch}
.ft a{display:block;font-size:.875rem;color:var(--text-invert-muted);padding:.22rem 0}
.ft a:hover{color:var(--text-invert)}
.ft-addr{font-style:normal;font-size:.8125rem;line-height:1.65;color:var(--text-invert-muted);margin-top:.75rem}
.ft-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:1.75rem;font-size:.75rem;color:var(--text-invert-muted)}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js .reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .page-hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .g-3,.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sim{grid-template-columns:1fr}
  .sim-form{position:static}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav-right{display:none}
  .nav-links .nav-mobile-cta{display:block;border-bottom:0;margin-top:.35rem}
  .nav-links .nav-mobile-cta a{color:var(--orange);font-weight:600}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:rgba(251,250,247,.98);border-bottom:1px solid var(--line);
    backdrop-filter:blur(18px);padding:.5rem 1.75rem 1.25rem;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease);
  }
  .nav-links.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav-links li{border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:0}
  .nav-links a{display:block;padding:.85rem 0;font-size:.9375rem}
  .nav-links a::after{display:none}
  .ft-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media(max-width:620px){
  .w,.w-narrow,.nav-inner{padding:0 1.15rem}
  .nav-brand-name{font-size:.9375rem}
  .s{padding:4.5rem 0}
  .page-hero{padding:6.5rem 0 3.5rem}
  .hero-center{padding:8rem 0 4.5rem}
  .g-3,.g-4,.g-2{grid-template-columns:1fr}
  .step{grid-template-columns:38px 1fr;gap:.9rem}
  .step-when{grid-column:2;text-align:left;padding-top:.15rem}
  .stats{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .res-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .res-model{grid-template-columns:1fr}
  .res-model .res-big{text-align:left}
  .bar-row{grid-template-columns:96px 1fr 48px}
  .ft-grid{grid-template-columns:1fr}
  .field label{flex-wrap:wrap}
  .spec{font-size:.8125rem}
  .spec th,.spec td{padding:.7rem .6rem}
}
@media(max-width:480px){
  /* Two number fields side by side at 390px clips the select label. */
  .pair{grid-template-columns:1fr}
}

/* ---------- print: the proposal panel only ---------- */
@media print{
  body{padding-top:0;background:#fff}
  .nav,.ft,.cta,.sim-form,.prop-actions,.hero-media,.page-hero,.vid-frame,.video{display:none!important}
  /* Reveal is a scroll-triggered opacity:0. Print never scrolls, so without
     this the entire proposal printed blank. */
  .js .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .s{padding:1rem 0}
  .sim{grid-template-columns:1fr}
  .res-head{margin-bottom:.8rem}
  .proposal{border:1px solid #999;break-inside:avoid}
  .res-model{background:#fff!important;background-image:none!important;color:#000!important;border:1px solid #999}
  .res-model h3,.res-model .res-big b{color:#000!important}
  .res-model p{color:#444!important}
  .res-model .kicker{color:#a34400!important}
  .res-model .res-big span{color:#666!important}
  .res-cell,.proposal,.res-grid{background:#fff}
  .res-grid{break-inside:avoid}
  a[href]::after{content:''}
}