/* =====================================================================
   LTC PACK — design system  (ltcpack.com)
   Mood: engineering document, blueprint, spec sheet. Technical + cool.
   Palette: cool light-grey canvas · cool graphite · blueprint blue ·
            signal orange (CTAs only).
   Type:    Inter (technical grotesk) + JetBrains Mono (tabular numerics).
   Posture: spec-first, structured grid, sharp radii, hairline borders,
            the spec table is the hero of every machine page.
   ===================================================================== */

:root {
  /* ---- color ---- */
  --bg:        #F5F6F8;   /* cool light grey canvas */
  --surface:   #FFFFFF;
  --surface-2: #EDF0F4;   /* cool fill / wells */
  --surface-3: #E2E7EE;
  --fg:        #101820;   /* cool graphite */
  --fg-soft:   #2C3640;
  --muted:     #5A6470;   /* cool grey */
  --border:    #DDE1E8;   /* cool hairline */
  --border-2:  #C8CFD9;

  --blue:      #0F3460;   /* blueprint blue */
  --blue-tint: #E6ECF3;
  --blue-dark: #0A2545;

  --orange:      #E25822;  /* signal orange — CTA ONLY */
  --orange-dark: #C9491A;
  --orange-tint: #FDE9DF;

  --ok:    #1E7A4D;
  --ok-bg: #E4F1E9;
  --warn:  #B5790E;
  --warn-bg:#FAF1DC;

  /* ---- typography ---- */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* fluid type scale (tight, technical) */
  --fs-display: clamp(32px, 4.4vw, 54px);
  --fs-h1:      clamp(28px, 3.4vw, 42px);
  --fs-h2:      clamp(23px, 2.5vw, 32px);
  --fs-h3:      clamp(17px, 1.4vw, 20px);
  --fs-lead:    clamp(17px, 1.4vw, 19px);
  --fs-body:    16px;
  --fs-small:   14px;
  --fs-meta:    12px;

  /* spacing (8px base, tighter rhythm) */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 88px;

  --radius:    3px;
  --radius-sm: 2px;
  --shadow:    0 1px 2px rgba(16,24,32,.05), 0 8px 24px rgba(16,24,32,.06);

  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(.2,.7,.3,1);
}

/* ---- reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font-sans); font-size: var(--fs-body); line-height: 1.6;
  font-weight: 400; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv02","cv03","cv04","ss01";
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol { list-style: none; }
.tnum { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); }

/* ---- typography ---- */
h1, h2, h3, h4 { font-family: var(--font-sans); font-weight: 700; line-height: 1.1; color: var(--fg); letter-spacing: -.02em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -.01em; }
p { color: var(--fg-soft); }
p + p { margin-top: 1em; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--fg-soft); max-width: 70ch; }
.eyebrow {
  font-family: var(--font-mono); font-weight: 500; font-size: var(--fs-meta);
  letter-spacing: .14em; text-transform: uppercase; color: var(--blue);
}
strong { color: var(--fg); font-weight: 600; }
::selection { background: var(--blue); color: #fff; }

/* ---- layout ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--s-9); }
.section--tight { padding-block: var(--s-8); }
.section--alt { background: var(--surface); border-block: 1px solid var(--border); }
.section--dark { background: var(--blue-dark); color: #cdd8e6; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }
.stack > * + * { margin-top: var(--s-5); }
.measure { max-width: 70ch; }
.center { text-align: center; }

.s-head { max-width: 760px; margin-bottom: var(--s-7); }
.s-head h2 { margin-top: var(--s-3); }
.s-head .lead { margin-top: var(--s-4); }
.divider { height: 1px; background: var(--border); border: 0; }

/* ---- header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(245,246,248,.9);
  backdrop-filter: saturate(150%) blur(12px); -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--border); box-shadow: 0 1px 0 rgba(16,24,32,.04); }
.nav { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--s-5); height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 34px; height: 34px; border: 1.5px solid var(--blue); border-radius: var(--radius-sm);
  display: grid; place-items: center; color: var(--blue);
  font-family: var(--font-mono); font-weight: 700; font-size: 13px; letter-spacing: .02em;
  background: repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(15,52,96,.06) 4px, rgba(15,52,96,.06) 5px);
}
.brand__name { font-family: var(--font-sans); font-weight: 700; font-size: 19px; letter-spacing: -.01em; line-height: 1; }
.brand__name b { color: var(--blue); }
.brand__sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); display: block; margin-top: 3px; }

.nav__links { display: flex; gap: var(--s-5); justify-content: center; }
.nav__links a {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  font-weight: 500; color: var(--fg-soft); padding: 6px 0; position: relative; transition: color .2s var(--ease);
  border-bottom: 2px solid transparent;
}
.nav__links a:hover { color: var(--blue); }
.nav__links a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }
.nav__cta { display: flex; align-items: center; gap: var(--s-3); }

/* mobile slide-down panel — hidden on desktop, revealed under 760px via .nav.open */
.nav__panel { display: none; }

/* header tagline removed per request — keep mark + wordmark, hide only the subtitle line */
.site-header .brand__sub { display: none; }

.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: var(--radius-sm); align-items: center; justify-content: center; }
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--fg); position: relative;
}
.nav__toggle span::before { position: absolute; top: -6px; left: 0; }
.nav__toggle span::after  { position: absolute; top: 6px;  left: 0; }

/* trust bar in header */
.certbar { border-bottom: 1px solid var(--border); background: var(--surface); font-family: var(--font-mono); }
.certbar__row { display: flex; gap: var(--s-5); align-items: center; justify-content: flex-end; height: 36px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.certbar__row b { color: var(--fg); font-weight: 600; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; font-size: var(--fs-small);
  padding: 11px 20px; border-radius: var(--radius); line-height: 1; letter-spacing: -.005em;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
  white-space: nowrap;
}
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* primary = signal orange — CTA ONLY */
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); }
.btn--secondary { background: transparent; color: var(--blue); border: 1px solid var(--border-2); }
.btn--secondary:hover { border-color: var(--blue); background: var(--blue-tint); }
.btn--ghost { color: var(--blue); padding-inline: 2px; }
.btn--ghost:hover { color: var(--orange-dark); }
.btn--lg { padding: 14px 24px; font-size: 15px; }
.btn--block { width: 100%; justify-content: center; }
.btn--mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }

/* ---- hero ---- */
.hero { position: relative; }
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--s-7); align-items: end; padding-block: clamp(40px, 6vw, 72px); }
.hero h1 { font-size: var(--fs-display); letter-spacing: -.03em; line-height: 1.04; }
.hero .lead { margin-top: var(--s-5); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.hero__media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 5/4; background: var(--surface-2); border: 1px solid var(--border); }
.hero__media .ph { width: 100%; height: 100%; }
.hero__spec-mini {
  position: absolute; left: 16px; bottom: 16px; right: 16px; background: rgba(16,24,32,.86);
  color: #eef2f7; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  padding: 12px 14px; font-family: var(--font-mono); font-size: 11px; backdrop-filter: blur(6px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px;
}
.hero__spec-mini b { color: var(--orange); }

/* photo placeholder (cool high-contrast + blueprint overlay) */
.ph {
  background:
    linear-gradient(135deg, rgba(15,52,96,.55), rgba(16,24,32,.85)),
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(255,255,255,.05) 38px 39px),
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(255,255,255,.05) 38px 39px),
    linear-gradient(135deg, #33485c, #16202b);
  position: relative; display: grid; place-items: center; color: rgba(255,255,255,.78);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
}
.ph::after { content: attr(data-label); padding: 10px 14px; text-align: center; max-width: 84%; line-height: 1.5; }
.ph--warm { /* if a page ever needs the warmer variant */ background: linear-gradient(135deg,#3a4d5e,#16202b); }

/* ---- trust strip ---- */
.trust { border-block: 1px solid var(--border); padding-block: var(--s-3); background: var(--surface); }
.trust__row { display: flex; flex-wrap: wrap; gap: 10px var(--s-5); align-items: center; justify-content: center; }
.trust__item { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.trust__item b { color: var(--fg); font-weight: 600; }
.trust__dot { width: 5px; height: 5px; background: var(--orange); }

/* ---- pillar cards (3 things) ---- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.card { background: var(--surface); padding: var(--s-6); display: flex; flex-direction: column; }
.card__kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--orange-dark); }
.card h3 { margin-top: var(--s-2); font-size: 18px; }
.card p { margin-top: var(--s-3); font-size: var(--fs-small); line-height: 1.6; }
.card__metric { margin-top: auto; padding-top: var(--s-5); font-family: var(--font-mono); display: flex; align-items: baseline; gap: 6px; }
.card__metric b { font-size: 30px; color: var(--blue); font-weight: 700; letter-spacing: -.02em; }
.card__metric span { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }

/* ---- machine family cards ---- */
.fam-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.fam-card { background: var(--surface); padding: var(--s-5); display: flex; flex-direction: column; transition: background .2s var(--ease); }
.fam-card:hover { background: var(--blue-tint); }
.fam-card__code { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--orange-dark); text-transform: uppercase; font-weight: 600; }
.fam-card__name { font-size: 20px; font-weight: 700; margin-top: 4px; letter-spacing: -.015em; }
.fam-card__line { color: var(--fg-soft); font-size: var(--fs-small); margin-top: var(--s-3); line-height: 1.55; flex: 1; }
.fam-card__speed { margin-top: var(--s-4); padding-top: var(--s-4); border-top: 1px solid var(--border); font-family: var(--font-mono); }
.fam-card__speed b { font-size: 22px; color: var(--blue); font-weight: 700; }
.fam-card__speed span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-left: 6px; }
.fam-card__link { margin-top: var(--s-4); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.fam-card__link:hover { color: var(--orange-dark); }

/* ---- engineering & quality block ---- */
.qual { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-2) var(--s-5); }
.qual li { font-size: var(--fs-small); padding: var(--s-2) 0 var(--s-2) 22px; position: relative; border-bottom: 1px solid var(--border); }
.qual li::before { content: "✓"; position: absolute; left: 0; top: 8px; color: var(--ok); font-weight: 700; }

/* ---- badge block (ISO / CE / GMP) ---- */
.badges { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 10px 14px;
  border: 1px solid var(--blue); border-radius: var(--radius-sm); background: var(--surface);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--blue); font-weight: 600;
}
.badge b { font-size: 13px; }
.badge span { color: var(--muted); font-weight: 500; }
.badge__ic { width: 18px; height: 18px; border: 1.5px solid var(--blue); border-radius: 50%; display: grid; place-items: center; font-size: 10px; }

/* ---- performance envelope block ---- */
.envelope { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.envelope__cell { background: var(--surface); padding: var(--s-5); }
.envelope__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.envelope__val { font-family: var(--font-mono); font-size: clamp(26px, 3vw, 36px); font-weight: 700; color: var(--blue); letter-spacing: -.02em; margin-top: 6px; }
.envelope__val b { color: var(--orange-dark); }
.envelope__note { font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.45; }

/* ---- spec table — THE HERO (full-width, tabular mono) ---- */
.spec-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.spec-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: var(--s-4) var(--s-5); background: var(--surface-2); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.spec-head h3 { font-family: var(--font-mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.spec { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
.spec th, .spec td { padding: 11px var(--s-5); text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.spec thead th {
  background: var(--blue); color: #fff; font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: .03em; text-transform: uppercase; position: sticky; top: 0;
}
.spec thead th:first-child { background: var(--blue-dark); }
.spec tbody th { font-weight: 500; color: var(--muted); width: 30%; background: var(--surface-2); font-size: 13px; }
.spec tbody td { font-family: var(--font-mono); color: var(--fg); font-variant-numeric: tabular-nums; }
.spec tbody tr:nth-child(even) td { background: rgba(237,240,244,.4); }
.spec tbody tr:last-child td, .spec tbody tr:last-child th { border-bottom: 0; }
.spec tbody td .tag-ok { color: var(--ok); font-weight: 600; }

/* mini spec (industries / overview cards) */
.minispec { width: 100%; border-collapse: collapse; font-size: 13px; font-family: var(--font-mono); }
.minispec th, .minispec td { padding: 8px 0; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.minispec th { color: var(--muted); font-weight: 500; text-transform: uppercase; font-size: 11px; letter-spacing: .06em; width: 38%; }
.minispec td { color: var(--fg); font-variant-numeric: tabular-nums; }

/* download / pdf row */
.dl-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; border: 1px solid var(--border); border-radius: var(--radius); padding: var(--s-4) var(--s-5); background: var(--surface); }
.dl-row__l { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

/* ---- config / integration lists (structured) ---- */
.kv-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2) var(--s-6); }
.kv-list li { padding: var(--s-2) 0; border-bottom: 1px solid var(--border); font-size: var(--fs-small); }
.kv-list li b { color: var(--blue); font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; display: block; margin-bottom: 2px; }

.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.flow span { font-family: var(--font-mono); font-size: 12px; padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--fg-soft); }
.flow .sep { color: var(--muted); padding: 0; border: 0; background: none; }

/* application notes cards */
.app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
.app-card { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--blue); border-radius: var(--radius); padding: var(--s-4) var(--s-5); }
.app-card h4 { font-size: 15px; }
.app-card p { font-size: 13px; margin-top: 6px; line-height: 1.55; }
.app-card .mono { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

/* industries table layout */
.ind-table { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.ind-cell { background: var(--surface); padding: var(--s-5); }
.ind-cell h3 { font-size: 18px; }
.ind-cell .minispec { margin-top: var(--s-4); }

/* ---- case / builds ---- */
.case-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--s-5); border-top: 3px solid var(--orange); }
.case-card__meta { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--orange-dark); }
.case-card h3 { font-size: 17px; margin-top: 6px; }
.case-card p { font-size: var(--fs-small); margin-top: var(--s-3); }
.case-card__stat { font-family: var(--font-mono); margin-top: var(--s-4); padding-top: var(--s-3); border-top: 1px solid var(--border); display: flex; gap: var(--s-5); }
.case-card__stat div b { display: block; font-size: 18px; color: var(--blue); }
.case-card__stat div span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

/* ---- final CTA band ---- */
.cta-band { background: var(--blue-dark); color: #cdd8e6; border-radius: var(--radius); padding: clamp(32px, 5vw, 56px); position: relative; overflow: hidden; border: 1px solid #1a3556; }
.cta-band::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(0deg, transparent 0 30px, rgba(255,255,255,.025) 30px 31px), repeating-linear-gradient(90deg, transparent 0 30px, rgba(255,255,255,.025) 30px 31px); pointer-events: none; }
.cta-band .eyebrow { color: var(--orange); }
.cta-band h2 { color: #fff; }
.cta-band .lead { color: #aebccd; }
.cta-band__inner { position: relative; z-index: 1; max-width: 60ch; }
.cta-band__cta { margin-top: var(--s-6); display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* breadcrumbs */
.crumbs { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding-top: var(--s-5); }
.crumbs a:hover { color: var(--blue); }
.crumbs span { opacity: .5; }

/* ---- contact form ---- */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.form .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--fg); font-weight: 600; }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--fs-small); padding: 11px 12px; border: 1px solid var(--border-2);
  border-radius: var(--radius-sm); background: var(--surface); color: var(--fg); transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint); }
.field select { font-family: var(--font-mono); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-family: var(--font-mono); font-size: 12px; padding: 7px 12px; border: 1px solid var(--border-2); border-radius: var(--radius-sm); cursor: pointer; transition: all .15s var(--ease); }
.chip.is-on { background: var(--blue); color: #fff; border-color: var(--blue); }

.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
.contact-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--s-4) var(--s-5); }
.contact-card .mono { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.contact-card h4 { font-size: 15px; margin-top: 4px; }
.contact-card a { font-family: var(--font-mono); font-size: 13px; color: var(--blue); }

/* procurement callout */
.callout { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--orange); border-radius: var(--radius); padding: var(--s-5) var(--s-6); }
.callout .eyebrow { color: var(--orange-dark); }
.callout h3 { font-size: 19px; margin-top: var(--s-2); }

/* ---- footer ---- */
.site-footer { background: var(--fg); color: #97a1ad; padding-block: var(--s-8) var(--s-5); margin-top: var(--s-9); }
.site-footer a { color: #97a1ad; transition: color .2s var(--ease); }
.site-footer a:hover { color: var(--orange); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--s-6); }
.footer-brand .brand__name { color: #fff; }
.footer-brand .brand__name b { color: #fff; }
.footer-col h5 { color: #fff; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: var(--s-3); }
.footer-col li { margin-bottom: 9px; font-size: var(--fs-small); }
.footer-bottom { margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; color: #6b7682; }
.certs { display: flex; gap: var(--s-2); flex-wrap: wrap; }
.cert { font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.15); padding: 5px 9px; border-radius: var(--radius-sm); }

/* mobile sticky CTA */
.mobile-cta { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; gap: 0; }

/* ---- responsive ---- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--s-6); }
  .hero__media { aspect-ratio: 16/10; }
  .grid-3, .fam-grid { grid-template-columns: repeat(2, 1fr); }
  .envelope { grid-template-columns: repeat(2, 1fr); }
  .ind-table { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav__links, .nav__cta .btn--secondary { display: none; }
  .nav { grid-template-columns: 1fr auto; }
  .nav__toggle { display: inline-flex; }
  .nav.open .nav__panel { display: flex; }
  .nav__panel {
    display: none; position: fixed; inset: 68px 0 0; background: var(--bg);
    flex-direction: column; padding: var(--s-6) var(--gutter); gap: 0; z-index: 40;
  }
  .nav.open .nav__panel a { font-size: 20px; padding: 16px 0; border-bottom: 1px solid var(--border); }
  .grid-3, .fam-grid, .app-grid, .kv-list { grid-template-columns: 1fr; }
  .envelope { grid-template-columns: 1fr 1fr; }
  .form { grid-template-columns: 1fr; }
  .mobile-cta { display: flex; }
  .mobile-cta .btn { flex: 1; justify-content: center; border-radius: 0; padding: 16px; }
  body { padding-bottom: 60px; }
  .spec { font-size: 13px; }
  .spec th, .spec td { padding: 9px var(--s-4); }
}
@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
  .envelope { grid-template-columns: 1fr; }
}

/* make the spec table horizontally scroll on very narrow screens rather than squash */
@media (max-width: 600px) {
  .spec-wrap { overflow-x: auto; }
  .spec { min-width: 560px; }
}