/* ==========================================================================
   Crossgrade Civil Constructors : CUT LINE design system
   Bricolage Grotesque (heavy display) + Inter (body) + IBM Plex Mono (stations).
   White canvas, asphalt ink, signal orange, hazard-stripe energy.
   Fictional demo site. Generated assets: edit here, then rebuild.
   ========================================================================== */

:root {
  /* palette */
  --white: #ffffff;          /* canvas */
  --paper: #f5f7f9;          /* whisper panel */
  --ink: #131a20;            /* asphalt ink */
  --ink-2: #1c252e;          /* raised dark panel */
  --ink-3: #27323d;          /* dark hairline / borders on dark */
  --steel: #4c5a66;          /* secondary text on white (4.5+) */
  --hairline: #e2e7eb;       /* rules on white */
  --orange: #f0561e;         /* signal orange: display accents, CTAs */
  --orange-ink: #c23f0e;     /* deep signal: links, small accent text (4.5+ on white) */
  --orange-press: #a33409;
  --hazard: #ffc21a;         /* hazard yellow, stripes only */
  --white-on-dark: #f2f4f6;
  --muted-on-dark: #9fabb6;

  /* type */
  --font-display: "Bricolage Grotesque", "Arial Black", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --fs-hero: clamp(2.9rem, 1rem + 6.8vw, 6rem);
  --fs-h1: clamp(2.2rem, 1.2rem + 3.4vw, 3.5rem);
  --fs-h2: clamp(1.7rem, 1.15rem + 2vw, 2.5rem);
  --fs-h3: clamp(1.15rem, 1.02rem + 0.5vw, 1.35rem);
  --fs-stat: clamp(2.4rem, 1.4rem + 3.4vw, 4.4rem);
  --fs-body: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --fs-small: 0.875rem;

  /* spacing */
  --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --s7: 48px; --s8: 64px; --s9: 96px;
  --sec: clamp(84px, 6vw + 48px, 148px);

  /* shape + depth */
  --line: 1px solid var(--hairline);
  --line-ink: 1px solid var(--ink);
  --shadow: 0 1px 2px rgba(19, 26, 32, 0.06), 0 6px 18px rgba(19, 26, 32, 0.08);

  /* motion */
  --t-fast: 150ms ease-out;
  --t-base: 240ms ease-out;
  --ease-mech: cubic-bezier(0.22, 1, 0.36, 1); /* sharp mechanical ease-out, zero bounce */

  --hdr-h: 76px;
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 {
  margin: 0 0 var(--s4); line-height: 1.05; text-wrap: balance;
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.015em;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.25; }
p { margin: 0 0 var(--s4); text-wrap: pretty; }
ul, ol { margin: 0 0 var(--s4); padding-left: 1.2em; }
:focus-visible { outline: 2px solid var(--orange-ink); outline-offset: 2px; border-radius: 1px; }
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--ink); color: var(--white-on-dark); padding: 10px 16px; font-weight: 600;
}
.skip:focus { left: 0; }
::selection { background: var(--orange); color: #fff; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 3vw, 28px); }
.section { padding: var(--sec) 0; }
.prose { max-width: 68ch; }
.prose h2 { margin-top: var(--s7); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: var(--s6); }

/* ---------- type helpers ---------- */
.kicker {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--steel); margin: 0 0 var(--s5);
}
.kicker::before {
  content: ""; width: 12px; height: 12px; flex-shrink: 0;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.lead { font-size: 1.2rem; line-height: 1.65; color: var(--steel); max-width: 58ch; }
.num { font-family: var(--font-display); font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.accent-word { color: var(--orange); }
.small { font-size: var(--fs-small); color: var(--steel); }
.fineprint { font-size: 0.8125rem; color: var(--steel); }
.mono {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--steel);
}
.sechead { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s5); margin-bottom: clamp(36px, 4vw, 60px); flex-wrap: wrap; }
.sechead h2 { margin: 0; max-width: 22ch; }
.sechead .lead { margin: var(--s4) 0 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  position: relative; z-index: 0;
  padding: 17px 30px; min-height: 54px; border: 1px solid var(--ink); border-radius: 0;
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; white-space: nowrap; cursor: pointer;
  background: var(--ink); color: var(--white-on-dark);
  transition: transform var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
/* fill sweep: hover color wipes left-to-right under the label */
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--ink-3); clip-path: inset(0 100% 0 0);
  transition: clip-path 300ms var(--ease-mech);
}
.btn:hover::before, .btn:focus-visible::before { clip-path: inset(0 0 0 0); }
.btn:hover { border-color: var(--ink-3); color: #fff; text-decoration: none; }
.btn:active { transform: scale(0.97); }
.btn svg { width: 17px; height: 17px; margin-right: -5px; transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(3px); }
.btn--accent { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn--accent::before { background: var(--orange-ink); }
.btn--accent:hover { border-color: var(--orange-ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost::before { background: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); color: var(--white-on-dark); }
.btn--ghost-light { background: transparent; color: var(--white-on-dark); border-color: rgba(242, 244, 246, 0.45); }
.btn--ghost-light::before { background: rgba(242, 244, 246, 0.12); }
.btn--ghost-light:hover { border-color: var(--white-on-dark); color: #fff; }
.textlink {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase; color: var(--orange-ink);
}
.textlink svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.textlink:hover svg { transform: translateX(4px); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--s4); align-items: center; margin-top: var(--s6); }

/* ---------- hazard divider ---------- */
.hazard { height: 12px; border: 0; position: relative; overflow: hidden; }
.hazard::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: -80px; right: -80px;
  background: repeating-linear-gradient(-55deg, var(--ink) 0 14px, var(--hazard) 14px 30px);
}
.hazard--thin { height: 8px; }

/* ---------- header ---------- */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: var(--line-ink);
  transition: background var(--t-base), border-color var(--t-base);
}
.hdr .wrap { display: flex; align-items: center; gap: var(--s6); min-height: var(--hdr-h); }
.wordmark { display: flex; align-items: center; gap: 11px; color: var(--ink); flex-shrink: 0; }
.wordmark:hover { text-decoration: none; }
.wordmark .wm-mark {
  width: 30px; height: 30px; flex-shrink: 0; background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 34%, 34% 34%, 34% 100%, 0 100%);
}
.wordmark .wm-text { display: flex; flex-direction: column; line-height: 1.02; }
.wordmark .wm-main { font-family: var(--font-display); font-weight: 800; font-size: 1.28rem; letter-spacing: 0.01em; }
.wordmark .wm-sub { font-family: var(--font-mono); font-size: 0.56rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--steel); margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a.top {
  display: inline-flex; padding: 10px 13px; position: relative;
  font-size: 0.93rem; font-weight: 600; color: var(--ink);
}
/* underline draws left-to-right on hover */
.nav a.top::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 7px; height: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 240ms var(--ease-mech);
}
.nav a.top:hover::after { transform: scaleX(1); }
.nav a.top:hover { color: var(--orange-ink); text-decoration: none; }
.nav a.top[aria-current="true"] { box-shadow: inset 0 -2px 0 var(--orange); }
.hdr-cta { flex-shrink: 0; padding: 12px 20px; min-height: 44px; }
.nav-toggle {
  display: none; margin-left: auto; background: none; border: var(--line-ink); border-radius: 0;
  width: 46px; height: 44px; cursor: pointer; color: var(--ink); align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }
.mobile-panel { display: none; }

/* overlay header (home, above dark hero) */
.hdr--overlay { position: fixed; left: 0; right: 0; background: transparent; border-bottom-color: transparent; }
.hdr--overlay .wordmark, .hdr--overlay .nav a.top, .hdr--overlay .nav-toggle { color: var(--white-on-dark); }
.hdr--overlay .wordmark .wm-sub { color: var(--muted-on-dark); }
.hdr--overlay .nav a.top:hover { color: var(--hazard); }
.hdr--overlay .nav-toggle { border-color: rgba(242, 244, 246, 0.4); }
.hdr--overlay .hdr-cta { border-color: var(--orange); }
.hdr--overlay.hdr--solid { position: fixed; background: var(--white); border-bottom-color: var(--ink); }
.hdr--overlay.hdr--solid .wordmark, .hdr--overlay.hdr--solid .nav a.top, .hdr--overlay.hdr--solid .nav-toggle { color: var(--ink); }
.hdr--overlay.hdr--solid .wordmark .wm-sub { color: var(--steel); }
.hdr--overlay.hdr--solid .nav a.top:hover { color: var(--orange-ink); }
.hdr--overlay.hdr--solid .nav-toggle { border-color: var(--ink); }
body.nav-open .hdr--overlay { background: var(--ink); border-bottom-color: var(--ink-3); }

/* ---------- hero (home) ---------- */
.hero {
  position: relative; color: var(--white-on-dark); background: var(--ink);
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: min(94vh, 980px); overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(19, 26, 32, 0.66) 0%, rgba(19, 26, 32, 0.28) 42%, rgba(19, 26, 32, 0.82) 100%),
    linear-gradient(to right, rgba(19, 26, 32, 0.55) 0%, rgba(19, 26, 32, 0.05) 65%);
}
.hero-inner { position: relative; z-index: 1; width: 100%; padding: calc(var(--hdr-h) + clamp(56px, 8vw, 120px)) 0 clamp(48px, 5vw, 80px); }
.hero .kicker { color: var(--muted-on-dark); }
.hero h1 {
  font-size: var(--fs-hero); font-weight: 800; line-height: 0.98;
  letter-spacing: -0.02em; margin: 0 0 var(--s5); max-width: 12ch;
}
.hero h1 .accent-word { display: block; color: var(--orange); }
/* hero line masks: padding/negative-margin keeps tight leading unclipped */
.hero h1 .hl { display: block; overflow: hidden; padding: 0.1em 0; margin: -0.1em 0; }
.hero h1 .hl-in { display: block; }
.hero .lead { color: var(--muted-on-dark); max-width: 52ch; margin-bottom: 0; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: var(--s6); }
.hero-proof .mono { color: var(--muted-on-dark); }

/* hero stat band, on dark */
.hero-stats { position: relative; z-index: 1; border-top: 1px solid rgba(242, 244, 246, 0.22); background: rgba(19, 26, 32, 0.55); backdrop-filter: blur(6px); }
.hero-stats .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-stats .stat { padding: clamp(24px, 2.6vw, 40px) clamp(18px, 2vw, 32px); border-left: 1px solid rgba(242, 244, 246, 0.16); }
.hero-stats .stat:first-child { border-left: 0; }
.hero-stats .stat-num { font-size: clamp(1.9rem, 1.1rem + 2.6vw, 3.4rem); line-height: 1; display: block; color: #fff; white-space: nowrap; }
.hero-stats .stat-num .unit { font-size: 0.5em; font-weight: 700; }
.hero-stats .stat-label { display: block; margin-top: 8px; font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted-on-dark); }
.hero-stats .stats-note { padding: 0 0 12px; color: var(--muted-on-dark); font-size: 0.75rem; }

/* ---------- stat band (light pages) ---------- */
.stats { border-top: var(--line-ink); border-bottom: var(--line-ink); }
.stats .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hairline); }
.stats .stat { background: var(--white); padding: clamp(30px, 3.4vw, 50px) clamp(20px, 2.2vw, 36px); }
.stats .stat-num { font-size: var(--fs-stat); line-height: 1; display: block; white-space: nowrap; }
.stats .stat-num .unit { font-size: 0.48em; font-weight: 700; }
.stats .stat-label { display: block; margin-top: 10px; font-weight: 600; font-size: 0.95rem; }
.stats .stat-sub { display: block; margin-top: 3px; font-size: var(--fs-small); color: var(--steel); }
.stats .stats-note { padding: 10px 0 12px; }

/* ---------- proof chips ---------- */
.proof-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 40px); }
.proof { border-left: 2px solid var(--orange); padding: 4px 0 4px clamp(16px, 1.8vw, 26px); }
.proof h3 { margin-bottom: 6px; font-size: 1.1rem; }
.proof p { margin: 0; font-size: 0.93rem; color: var(--steel); }
.proof .mono { display: block; margin-bottom: 10px; color: var(--orange-ink); }

/* ---------- markets grid ---------- */
.cells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hairline); border-top: var(--line-ink); border-bottom: var(--line); }
.cell { background: var(--white); padding: clamp(28px, 2.8vw, 44px) clamp(22px, 2.2vw, 36px); position: relative; transition: background var(--t-fast), transform var(--t-fast); display: flex; flex-direction: column; }
.cell:hover { background: var(--paper); transform: translateY(-3px); }
.cell .mono { display: block; margin-bottom: 16px; }
.cell h3 { margin-bottom: 10px; }
.cell p { font-size: 0.93rem; color: var(--steel); margin-bottom: var(--s5); }
.cell .textlink { margin-top: auto; }
.cell .cell-no { position: absolute; top: clamp(22px, 2.2vw, 32px); right: clamp(22px, 2.2vw, 32px); font-family: var(--font-mono); font-size: 0.72rem; color: var(--orange-ink); }

/* ---------- service ledger rows ---------- */
.svc-rows { border-top: var(--line-ink); }
.svc-row { display: grid; grid-template-columns: 96px 1.1fr 1.5fr auto; gap: var(--s5); align-items: center; padding: clamp(22px, 2.6vw, 34px) 0; border-bottom: var(--line); }
.svc-row .svc-no { font-family: var(--font-mono); font-weight: 500; font-size: 0.95rem; color: var(--orange-ink); }
.svc-row h3 { margin: 0; }
.svc-row h3 a { color: var(--ink); }
.svc-row p { margin: 0; color: var(--steel); font-size: 0.96rem; max-width: 54ch; }
.svc-row .textlink { justify-self: end; }

/* ---------- project cards + spec plates ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 2.5vw, 40px); }
.proj-grid--two { grid-template-columns: repeat(2, 1fr); }
.proj-card { border: var(--line-ink); background: var(--white); display: flex; flex-direction: column; transition: transform var(--t-fast), box-shadow var(--t-fast); }
.proj-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); text-decoration: none; }
.proj-card .proj-media { position: relative; border-bottom: var(--line-ink); }
.proj-card img { aspect-ratio: 16 / 10; object-fit: cover; }
.proj-card .proj-tag {
  position: absolute; left: 0; bottom: 0; background: var(--ink); color: var(--white-on-dark);
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 7px 12px;
}
.proj-card .proj-body { padding: var(--s5) var(--s5) var(--s4); }
.proj-card h3 { margin-bottom: 4px; color: var(--ink); }
.proj-card .proj-loc { font-size: var(--fs-small); color: var(--steel); margin: 0; }
.specplate { border-top: var(--line-ink); margin-top: var(--s4); font-variant-numeric: tabular-nums; }
.specplate .sp-row { display: flex; justify-content: space-between; gap: var(--s4); padding: 9px 0; border-bottom: var(--line); }
.specplate .sp-row:last-child { border-bottom: 0; }
.specplate .sp-key { font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--steel); }
.specplate .sp-val { font-weight: 600; font-size: 0.9rem; text-align: right; color: var(--ink); }

/* big spec plate (project detail) */
.plate { border: var(--line-ink); background: var(--white); }
.plate .plate-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s4); padding: 15px 22px; border-bottom: var(--line-ink); }
.plate .plate-title { font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; }
.plate .plate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); }
.plate .plate-cell { background: var(--white); padding: 15px 22px; }
.plate .plate-cell .mono { display: block; margin-bottom: 5px; font-size: 0.64rem; }
.plate .plate-cell .plate-val { font-family: var(--font-display); font-weight: 700; font-size: 1rem; font-variant-numeric: tabular-nums; }
.plate .plate-cell--wide { grid-column: span 3; }
.plate .plate-foot { border-top: var(--line); padding: 11px 22px; display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap; }

/* ---------- engineer's field note ---------- */
.fieldnote { border-top: 2px solid var(--ink); padding-top: var(--s4); max-width: 60ch; margin: var(--s7) 0; position: relative; }
.fieldnote .mono { display: block; color: var(--orange-ink); margin-bottom: 10px; }
.fieldnote p { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 1rem + 0.8vw, 1.5rem); line-height: 1.4; letter-spacing: -0.005em; margin: 0; }
.fieldnote cite { display: block; font-style: normal; font-size: var(--fs-small); color: var(--steel); margin-top: var(--s3); }

/* ---------- split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 4.5vw, 80px); align-items: center; }
.split .lead { margin-bottom: var(--s4); }
.figure { border: var(--line-ink); position: relative; }
.figure img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; }
.figure--wide img { aspect-ratio: 16 / 9; }
.figure .fig-cap {
  display: flex; justify-content: space-between; gap: var(--s4);
  padding: 10px 14px; border-top: var(--line-ink); background: var(--white);
}
.figure .fig-cap .mono { font-size: 0.64rem; }
.figure .fig-corner { position: absolute; top: 0; right: 0; width: 26px; height: 26px; background: var(--orange); clip-path: polygon(100% 0, 100% 100%, 0 0); }

/* ---------- capability checklist ---------- */
.checklist { list-style: none; padding: 0; margin: 0; border-top: var(--line-ink); }
.checklist li { display: flex; align-items: baseline; gap: var(--s4); padding: 14px 2px; border-bottom: var(--line); }
.checklist li svg { width: 16px; height: 16px; color: var(--orange-ink); flex-shrink: 0; align-self: center; }
.checklist li b { font-weight: 650; }
.checklist li .small { margin-left: auto; text-align: right; white-space: nowrap; }

/* ---------- dark band ---------- */
.band--dark { background: var(--ink); color: var(--white-on-dark); }
.band--dark h2, .band--dark h3 { color: var(--white-on-dark); }
.band--dark p, .band--dark .lead { color: var(--muted-on-dark); }
.band--dark .kicker { color: var(--muted-on-dark); }
.band--dark .mono { color: var(--muted-on-dark); }
.band--dark .fineprint, .band--dark .small { color: var(--muted-on-dark); }
.band--dark a:not(.btn) { color: var(--white-on-dark); }
.band--paper { background: var(--paper); }

/* safety band layout */
.safety-band { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(36px, 4.5vw, 80px); align-items: center; }
.emr-plate { border: 1px solid var(--ink-3); background: var(--ink-2); padding: clamp(28px, 3vw, 44px); }
.emr-plate .emr-big { font-family: var(--font-display); font-weight: 800; font-size: clamp(3.4rem, 2rem + 5vw, 6rem); line-height: 1; color: #fff; font-variant-numeric: tabular-nums; }
.emr-plate .emr-big .unit { font-size: 0.3em; font-weight: 700; color: var(--muted-on-dark); letter-spacing: 0.08em; }
.emr-plate .mono { display: block; margin-top: 10px; }
.emr-rows { margin-top: var(--s5); border-top: 1px solid var(--ink-3); }
.emr-rows .sp-row { display: flex; justify-content: space-between; gap: var(--s4); padding: 10px 0; border-bottom: 1px solid var(--ink-3); font-variant-numeric: tabular-nums; }
.emr-rows .sp-key { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-on-dark); }
.emr-rows .sp-val { font-weight: 600; color: #fff; font-size: 0.9rem; }

/* ---------- trend bars (safety page) ---------- */
.trend { border-top: var(--line-ink); }
.trend-row { display: grid; grid-template-columns: 74px 1fr 74px; gap: var(--s4); align-items: center; padding: 13px 0; border-bottom: var(--line); }
.trend-row .mono { font-size: 0.7rem; }
.trend-bar { height: 14px; background: var(--paper); position: relative; overflow: hidden; }
.trend-bar i {
  position: absolute; inset: 0 auto 0 0; width: var(--w, 50%); background: var(--orange);
  transform-origin: 0 50%;
  transition: transform 480ms var(--ease-mech);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.trend-bar.pending i { transform: scaleX(0); }
.trend-row .trend-val { font-family: var(--font-display); font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- process stations ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(30px, 3.4vw, 54px); }
.step { border-top: 2px solid var(--ink); padding-top: var(--s5); }
.step .step-no { display: block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--orange-ink); margin-bottom: var(--s4); }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--steel); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- leadership monogram tiles ---------- */
.leader-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 2.5vw, 40px); }
.leader { border: var(--line-ink); background: var(--white); transition: transform var(--t-fast), box-shadow var(--t-fast); }
.leader:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.leader .leader-mono {
  display: flex; align-items: center; justify-content: center; position: relative; z-index: 0;
  background: var(--ink); color: var(--white-on-dark); aspect-ratio: 16 / 7;
  font-family: var(--font-display); font-weight: 800; font-size: 2.1rem; letter-spacing: 0.12em;
}
/* ink-to-orange sweep behind the monogram on hover */
.leader .leader-mono::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--orange); clip-path: inset(0 100% 0 0);
  transition: clip-path 380ms var(--ease-mech);
}
.leader:hover .leader-mono::before { clip-path: inset(0 0 0 0); }
.leader .leader-mono::after { content: ""; position: absolute; right: 0; bottom: 0; width: 22px; height: 22px; background: var(--orange); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.leader .leader-body { padding: var(--s5); border-top: var(--line-ink); }
.leader h3 { margin-bottom: 3px; }
.leader .mono { display: block; margin-bottom: var(--s3); }
.leader p { font-size: 0.92rem; color: var(--steel); margin: 0; }

/* ---------- careers roles table ---------- */
.datatable { width: 100%; border-collapse: collapse; border-top: 2px solid var(--ink); font-variant-numeric: tabular-nums; }
.datatable th { text-align: left; padding: 12px 14px 12px 0; border-bottom: var(--line-ink); font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--steel); }
.datatable td { padding: 15px 14px 15px 0; border-bottom: var(--line); vertical-align: middle; }
.datatable td b { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.datatable td:last-child, .datatable th:last-child { text-align: right; }

/* ---------- page intro ---------- */
.pageintro { padding: clamp(48px, 5vw, 84px) 0 clamp(36px, 4vw, 60px); border-bottom: var(--line); }
.pageintro .crumbs { margin-bottom: var(--s5); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--steel); }
.pageintro .crumbs a { color: var(--steel); }
.pageintro h1 { margin-bottom: var(--s4); letter-spacing: -0.02em; max-width: 18ch; }
.pageintro .lead { margin-bottom: 0; }
.pageintro .intro-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: var(--s5); }

/* ---------- quote / testimonial ---------- */
.quote { border-left: 2px solid var(--orange); padding: var(--s2) 0 var(--s2) clamp(22px, 3vw, 38px); max-width: 62ch; }
.quote p { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.2rem, 1rem + 1vw, 1.6rem); line-height: 1.42; }
.quote cite { font-style: normal; font-size: var(--fs-small); color: var(--steel); }
.quote cite b { color: var(--ink); font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band .wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--s7); align-items: center; }
.cta-band h2 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); }
.cta-band .cta-side { display: flex; flex-direction: column; gap: var(--s4); align-items: flex-start; }
.cta-band .cta-phone { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; font-variant-numeric: tabular-nums; color: #fff; }
.cta-band .cta-phone a { color: #fff; }

/* ---------- forms ---------- */
.formset { border: var(--line-ink); background: var(--white); }
.formset .fs-head { padding: 15px 22px; border-bottom: var(--line-ink); display: flex; justify-content: space-between; align-items: baseline; gap: var(--s4); }
.formset .fs-head .plate-title { font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; }
.formset form { padding: clamp(20px, 2.5vw, 30px); }
.fs-section { border-top: var(--line); padding-top: var(--s5); margin-top: var(--s5); }
.fs-section:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.fs-section .fs-tag { display: inline-block; margin-bottom: var(--s4); color: var(--orange-ink); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--s4); }
.field label { font-size: var(--fs-small); font-weight: 600; }
.field label .opt { color: var(--steel); font-weight: 400; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink); background: var(--white);
  border: 1px solid #b6bfc7; border-radius: 0; padding: 12px 13px; min-height: 48px; width: 100%;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--orange-ink); outline-offset: 1px; border-color: var(--orange-ink); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.form-note { font-size: 0.8125rem; color: var(--steel); margin: var(--s3) 0 var(--s5); }
.form-success { display: none; padding: var(--s5); border: 1px solid var(--orange-ink); background: var(--paper); }
.form-success svg { width: 26px; height: 26px; color: var(--orange-ink); margin-bottom: var(--s3); }
.form-success h3 { margin-bottom: 6px; }
.form-success p { margin: 0; color: var(--steel); }
form.sent .form-fields { display: none; }
form.sent .form-success { display: block; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: var(--muted-on-dark); }
.footer a { color: var(--white-on-dark); font-weight: 500; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: var(--s7); padding: var(--s8) 0 var(--s7); }
.footer h4 { color: var(--white-on-dark); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: var(--s4); }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { padding: 4px 0; font-size: 0.92rem; }
.footer .wordmark { color: var(--white-on-dark); margin-bottom: var(--s4); }
.footer .wordmark .wm-sub { color: var(--muted-on-dark); }
.footer p { font-size: 0.92rem; }
.footer .foot-contact li { display: flex; gap: 10px; align-items: baseline; }
.footer .foot-contact svg { width: 15px; height: 15px; flex-shrink: 0; transform: translateY(2px); color: var(--muted-on-dark); }
.footer-legal { border-top: 1px solid var(--ink-3); padding: var(--s5) 0; font-size: 0.8125rem; }
.footer-legal p { margin: 0 0 6px; font-size: 0.8125rem; }

/* ---------- reveal motion ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 420ms var(--ease-mech), transform 420ms var(--ease-mech); transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   Motion pass : mechanical precision. 300-600ms, sharp ease-out, zero bounce.
   Load sequences are pure CSS gated on prefers-reduced-motion. Scroll-driven
   pre-states gate on html.motion (added by JS only when IntersectionObserver
   exists and reduced motion is off), so reduced-motion, no-IO, and no-JS
   users all get instant finals. Transform / opacity / clip-path only.
   ========================================================================== */

@keyframes rise-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes line-up { to { transform: none; } }
@keyframes wipe-right { to { clip-path: inset(0 0 0 0); } }
@keyframes tri-pop { from { transform: scale(0) rotate(-90deg); } to { transform: none; } }
@keyframes hero-settle { from { transform: scale(1.03); } to { transform: none; } }

@media (prefers-reduced-motion: no-preference) {
  /* hero load sequence (home): lines rise through masks, orange line wipes in,
     supporting rows fall in behind */
  .hero-media img { animation: hero-settle 600ms var(--ease-mech) both; }
  .hero .kicker { animation: rise-in 380ms var(--ease-mech) 60ms both; }
  .hero .kicker::before { animation: tri-pop 340ms var(--ease-mech) 140ms both; }
  .hero h1 .hl-in { transform: translateY(130%); animation: line-up 460ms var(--ease-mech) 160ms forwards; }
  .hero h1 .hl--wipe { clip-path: inset(0 100% 0 0); animation: wipe-right 400ms var(--ease-mech) 540ms forwards; }
  .hero .lead { animation: rise-in 420ms var(--ease-mech) 600ms both; }
  .hero .cta-row { animation: rise-in 420ms var(--ease-mech) 680ms both; }
  .hero-proof { animation: rise-in 420ms var(--ease-mech) 760ms both; }

  /* page intro load sequence (inner pages) */
  .pageintro .crumbs { animation: rise-in 360ms var(--ease-mech) both; }
  .pageintro .kicker { animation: rise-in 360ms var(--ease-mech) 60ms both; }
  .pageintro .kicker::before { animation: tri-pop 340ms var(--ease-mech) 140ms both; }
  .pageintro .pi-line { transform: translateY(130%); animation: line-up 460ms var(--ease-mech) 160ms forwards; }
  .pageintro .lead { animation: rise-in 420ms var(--ease-mech) 330ms both; }
  .pageintro .intro-meta { animation: rise-in 420ms var(--ease-mech) 440ms both; }

  /* demo form success plate settles in */
  form.sent .form-success { animation: rise-in 360ms var(--ease-mech); }
}
.pi-mask { display: block; overflow: hidden; padding: 0.12em 0; margin: -0.12em 0; }
.pi-line { display: block; }

/* kicker triangle pops (scale + rotate settle), then the headline line-masks
   up. The .hmask wrapper is injected by JS only when motion is on. */
html.motion .kicker::before { transform: scale(0) rotate(-90deg); transition: transform 340ms var(--ease-mech); }
html.motion .kicker.k-in::before { transform: none; }
.hmask { display: block; overflow: hidden; padding: 0.12em 0; margin: -0.12em 0; }
.hmask-in { display: block; transform: translateY(130%); transition: transform 460ms var(--ease-mech) 120ms; }
.kicker.k-in + h1 .hmask-in, .kicker.k-in + h2 .hmask-in, .kicker.k-in + h3 .hmask-in { transform: none; }

/* hazard stripes slide laterally into place once, then rest */
html.motion .hazard::before { transform: translateX(-64px); transition: transform 560ms var(--ease-mech); }
html.motion .hazard.in::before { transform: none; }

/* spec plates: STATION / SCOPE / VALUE rows cascade top-to-bottom like a
   printout once the card reveals */
html.motion .proj-card .sp-row,
html.motion .emr-plate .sp-row,
html.motion .plate .plate-cell {
  opacity: 0; transform: translateY(10px);
  transition: opacity 320ms var(--ease-mech), transform 320ms var(--ease-mech);
}
.proj-card.in .sp-row, .emr-plate.in .sp-row, .plate.in .plate-cell { opacity: 1; transform: none; }
.proj-card.in .sp-row:nth-child(1), .emr-plate.in .sp-row:nth-child(1) { transition-delay: 220ms; }
.proj-card.in .sp-row:nth-child(2), .emr-plate.in .sp-row:nth-child(2) { transition-delay: 290ms; }
.proj-card.in .sp-row:nth-child(3), .emr-plate.in .sp-row:nth-child(3) { transition-delay: 360ms; }
.proj-card.in .sp-row:nth-child(4), .emr-plate.in .sp-row:nth-child(4) { transition-delay: 430ms; }
.plate.in .plate-cell:nth-child(1) { transition-delay: 140ms; }
.plate.in .plate-cell:nth-child(2) { transition-delay: 200ms; }
.plate.in .plate-cell:nth-child(3) { transition-delay: 260ms; }
.plate.in .plate-cell:nth-child(4) { transition-delay: 320ms; }
.plate.in .plate-cell:nth-child(5) { transition-delay: 380ms; }
.plate.in .plate-cell:nth-child(6) { transition-delay: 440ms; }
.plate.in .plate-cell:nth-child(7) { transition-delay: 500ms; }
.plate.in .plate-cell:nth-child(8) { transition-delay: 560ms; }
.plate.in .plate-cell:nth-child(9) { transition-delay: 620ms; }
.plate.in .plate-cell:nth-child(10) { transition-delay: 680ms; }

/* figures + project media: photo wipes in left-to-right, then the orange
   clipped-corner frame draws, then the tag stamps on */
html.motion .figure img, html.motion .proj-card .proj-media img {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 520ms var(--ease-mech) 100ms;
}
.figure.in img, .proj-card.in .proj-media img { clip-path: inset(0 0 0 0); }
html.motion .figure .fig-corner { transform: scale(0); transform-origin: 100% 0; transition: transform 300ms var(--ease-mech) 620ms; }
.figure.in .fig-corner { transform: none; }
html.motion .proj-card .proj-tag { opacity: 0; transform: translateY(8px); transition: opacity 300ms var(--ease-mech) 560ms, transform 300ms var(--ease-mech) 560ms; }
.proj-card.in .proj-tag { opacity: 1; transform: none; }

/* engineer's note: the 2px rule draws, then the note fades in */
html.motion .fieldnote { border-top-color: transparent; }
.fieldnote::before {
  content: ""; position: absolute; top: -2px; left: 0; width: 100%; height: 2px;
  background: var(--ink); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 460ms var(--ease-mech);
}
.fieldnote.in::before { transform: scaleX(1); }
html.motion .fieldnote .mono, html.motion .fieldnote p, html.motion .fieldnote cite {
  opacity: 0; transform: translateY(10px);
  transition: opacity 360ms var(--ease-mech), transform 360ms var(--ease-mech);
}
.fieldnote.in .mono { opacity: 1; transform: none; transition-delay: 200ms; }
.fieldnote.in p { opacity: 1; transform: none; transition-delay: 280ms; }
.fieldnote.in cite { opacity: 1; transform: none; transition-delay: 360ms; }

/* checklists: rows cascade on entry */
html.motion .checklist li { opacity: 0; transform: translateY(12px); transition: opacity 340ms var(--ease-mech), transform 340ms var(--ease-mech); }
.checklist.in li { opacity: 1; transform: none; }
.checklist.in li:nth-child(1) { transition-delay: 40ms; }
.checklist.in li:nth-child(2) { transition-delay: 110ms; }
.checklist.in li:nth-child(3) { transition-delay: 180ms; }
.checklist.in li:nth-child(4) { transition-delay: 250ms; }
.checklist.in li:nth-child(5) { transition-delay: 320ms; }
.checklist.in li:nth-child(6) { transition-delay: 390ms; }
.checklist.in li:nth-child(7) { transition-delay: 460ms; }
.checklist.in li:nth-child(8) { transition-delay: 530ms; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .cells { grid-template-columns: 1fr 1fr; }
  .proj-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s6); }
  .proof-row { grid-template-columns: 1fr; gap: var(--s5); }
}

@media (max-width: 880px) {
  .nav, .hdr .hdr-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-panel { display: none; border-top: var(--line-ink); background: var(--white); max-height: calc(100vh - var(--hdr-h)); overflow-y: auto; }
  body.nav-open .mobile-panel { display: block; }
  .hdr--overlay .mobile-panel { background: var(--ink); border-top-color: var(--ink-3); }
  .hdr--overlay .mobile-panel a { color: var(--white-on-dark); }
  .hdr--overlay .mobile-panel .mono { color: var(--muted-on-dark); }
  .mobile-panel .mp-group { border-bottom: var(--line); padding: var(--s4) 0; }
  .hdr--overlay .mobile-panel .mp-group { border-bottom-color: var(--ink-3); }
  .mobile-panel .mono { display: block; padding: 0 4px 6px; }
  .mobile-panel a { display: block; padding: 11px 4px; color: var(--ink); font-weight: 600; font-size: 1.02rem; }
  .mobile-panel .mp-cta { margin: var(--s4) 0 var(--s2); width: 100%; }

  .split, .safety-band, .cta-band .wrap { grid-template-columns: 1fr; }
  .hero-stats .stats-grid, .stats .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats .stat:nth-child(odd) { border-left: 0; }
  .hero-stats .stat { border-top: 1px solid rgba(242, 244, 246, 0.16); }
  .cells, .proj-grid, .steps, .leader-grid, .proj-grid--two { grid-template-columns: 1fr; }
  .svc-row { grid-template-columns: 60px 1fr; grid-template-rows: auto auto auto; gap: 6px var(--s4); }
  .svc-row .svc-no { grid-row: 1 / span 3; align-self: start; }
  .svc-row .textlink { justify-self: start; }
  .plate .plate-grid { grid-template-columns: 1fr 1fr; }
  .plate .plate-cell--wide { grid-column: span 2; }
  .field-row { grid-template-columns: 1fr; }
  .sechead { flex-direction: column; align-items: flex-start; }

  .datatable, .datatable tbody, .datatable tr, .datatable td { display: block; }
  .datatable thead { display: none; }
  .datatable tbody tr { border: var(--line-ink); margin-bottom: var(--s4); padding: var(--s5); }
  .datatable td { border: 0; padding: 3px 0; text-align: left; }
  .datatable td:last-child { text-align: left; }
  .datatable td[data-th]::before { content: attr(data-th) "  "; font-family: var(--font-mono); font-size: 0.64rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--steel); display: inline-block; min-width: 104px; }
}

@media (max-width: 520px) {
  .wordmark .wm-sub { display: none; }
  .hero { min-height: 88vh; }
  .hero-stats .stats-grid, .stats .stats-grid { grid-template-columns: 1fr 1fr; }
  .btn { width: 100%; }
  .hdr .btn, .form-success .btn { width: auto; }
}

/* ---------- reduced motion : instant finals ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
  .trend-bar.pending i { transform: none; }
  .hero h1 .hl-in, .pageintro .pi-line, .hmask-in { transform: none; }
  .hero h1 .hl--wipe { clip-path: inset(0 0 0 0); }
}