/* ==========================================================================
   Five Rivers Investment Group & Construction — site stylesheet
   Order: tokens → base → type → buttons → header → hero → sections →
          components → page blocks → contact/footer → motion → responsive
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --azure: #66cbff;
  --azure-deep: #2f9fdc;
  --azure-dim: rgba(102, 203, 255, 0.12);
  --ink: #1c2533;
  --dark: #09090e;
  --dark-2: #0f1117;
  --dark-3: #161b24;
  --dark-border: #223041;
  --paper: #f2ede3;
  --paper-2: #e8e1d5;
  --paper-border: #cfc7b5;
  --paper-field: #faf7f1;
  --text-on-dark: #ece7de;
  --text-on-dark-dim: #9fadbd;
  --text-on-paper: #1a1714;
  --text-on-paper-dim: #5c544a;

  --font-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --font-accent: "Fraunces", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;

  --fs-hero: clamp(50px, 6.4vw, 104px);
  --fs-h2: clamp(38px, 4.8vw, 68px);
  --fs-h3: clamp(22px, 2.2vw, 30px);
  --fs-body: 17px;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-pad: clamp(72px, 9vw, 128px);
  --header-h: 76px;
  --radius: 2px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  background: var(--dark);
  color: var(--text-on-dark);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--azure); outline-offset: 3px; }
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  padding: 10px 16px; background: var(--azure); color: var(--dark);
  font-family: var(--font-mono); font-size: 13px;
}
.skip-link:focus { top: 16px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-pad) 0; }
.section--dark { background: var(--dark-2); color: var(--text-on-dark); }
.section--black { background: var(--dark); color: var(--text-on-dark); }
.section--paper { background: var(--paper); color: var(--text-on-paper); }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }

/* ---------- Type ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--azure);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section--paper .eyebrow { color: var(--azure-deep); }

.h-display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: 0.005em;
}
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); font-weight: 700; line-height: 1.05; }
.h2 em, .h-display em, .hero__title em, .page-hero h1 em {
  display: block;
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 300;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.8em;
  line-height: 1.05;
  color: var(--azure);
}
.section--paper .h2 em { color: var(--azure-deep); }

.section-head { max-width: 860px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head .h2 { margin-bottom: 20px; }
.section-head__intro, .lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; max-width: 640px; }
.section--dark .section-head__intro, .section--black .section-head__intro { color: var(--text-on-dark-dim); }
.section--paper .section-head__intro { color: var(--text-on-paper-dim); }
.section-head--split {
  max-width: none;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.section-head--split .h2 { margin-bottom: 0; }

.prose p + p { margin-top: 1em; }
.prose { max-width: 62ch; }
.muted { color: var(--text-on-dark-dim); }
.section--paper .muted { color: var(--text-on-paper-dim); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 28px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid transparent; border-radius: var(--radius);
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn--primary { background: var(--azure); color: var(--dark); border-color: var(--azure); }
.btn--primary:hover { background: #fff; border-color: #fff; }
.btn--outline { border-color: currentColor; color: inherit; }
.btn--outline:hover { background: var(--azure); border-color: var(--azure); color: var(--dark); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 12px; }
.btn--dark { background: var(--dark); color: var(--text-on-dark); border-color: var(--dark); }
.btn--dark:hover { background: var(--azure); border-color: var(--azure); color: var(--dark); }
.btn-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--azure); border-bottom: 1px solid currentColor; padding-bottom: 3px;
}
.section--paper .btn-link { color: var(--azure-deep); }
.btn-link:hover { gap: 14px; }
.actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: linear-gradient(to bottom, rgba(9, 9, 14, 0.72), rgba(9, 9, 14, 0));
  transition: background-color .3s, box-shadow .3s;
}
.site-header.is-scrolled,
body.menu-open .site-header {
  background: rgba(9, 9, 14, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--dark-border);
}
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { height: 36px; width: auto; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.site-nav a:not(.btn) {
  position: relative; font-size: 15px; color: var(--text-on-dark-dim);
  padding: 8px 0; transition: color .2s;
}
.site-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 2px; height: 1px; width: 0;
  background: var(--azure); transition: width .25s;
}
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"] { color: var(--text-on-dark); }
.site-nav a:not(.btn):hover::after, .site-nav a[aria-current="page"]::after { width: 100%; }
.site-nav .btn { margin-left: 8px; }

.menu-toggle {
  display: none; margin-left: auto;
  width: 48px; height: 48px; align-items: center; justify-content: center;
  flex-direction: column; gap: 6px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-on-dark); transition: transform .25s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-nav {
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 99;
  background: var(--dark); padding: 32px var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 28px; overflow-y: auto;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav ul { display: flex; flex-direction: column; }
.mobile-nav ul a {
  display: block; padding: 14px 0;
  font-family: var(--font-display); font-weight: 700; font-size: 34px; text-transform: uppercase;
  border-bottom: 1px solid var(--dark-border);
}
.mobile-nav__contact { display: flex; flex-direction: column; gap: 10px; color: var(--text-on-dark-dim); font-size: 16px; }
.mobile-nav__contact a { color: var(--azure); }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  min-height: 100svh; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--dark); color: var(--text-on-dark);
  overflow: hidden;
}
.hero__media, .hero__poster {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero__media { opacity: 0; transition: opacity 1.2s ease; }
.hero__media.is-playing { opacity: 1; }
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(9, 9, 14, 0.94) 0%, rgba(9, 9, 14, 0.55) 40%, rgba(9, 9, 14, 0.15) 70%, rgba(9, 9, 14, 0.35) 100%);
}
.hero__content { padding-top: calc(var(--header-h) + 48px); padding-bottom: 48px; }
.hero__eyebrow { margin-bottom: 26px; }
.hero__title {
  font-size: var(--fs-hero);
  max-width: 18ch;
  margin-bottom: 28px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}
.hero__lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--text-on-dark); max-width: 560px; margin-bottom: 36px; opacity: .92; }
.hero__stats {
  border-top: 1px solid rgba(236, 231, 222, 0.18);
  background: rgba(9, 9, 14, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero__stats .container { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 22px 0; }
.hero__stats .stat + .stat { padding-left: 28px; border-left: 1px solid rgba(236, 231, 222, 0.14); }
.stat__value { font-family: var(--font-mono); font-size: clamp(24px, 2.6vw, 36px); font-weight: 500; color: var(--azure); line-height: 1; }
.stat__label { margin-top: 8px; font-size: 14px; color: var(--text-on-dark-dim); line-height: 1.35; }

/* ---------- Pipeline ---------- */
.pipeline {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--paper-border);
}
.section--dark .pipeline { border-top-color: var(--dark-border); }
.stage { padding: 28px 24px 28px 0; position: relative; }
.stage + .stage { padding-left: 24px; border-left: 1px solid var(--paper-border); }
.section--dark .stage + .stage { border-left-color: var(--dark-border); }
.stage__num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--azure-deep); margin-bottom: 18px; }
.section--dark .stage__num { color: var(--azure); }
.stage__title { font-size: 24px; font-weight: 700; line-height: 1.05; margin-bottom: 10px; }
.stage__text { font-size: 15px; line-height: 1.5; color: var(--text-on-paper-dim); }
.section--dark .stage__text { color: var(--text-on-dark-dim); }
.pipeline + .actions, .sectors + .actions, .work-grid + .actions { margin-top: 40px; }

/* ---------- Proof ---------- */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: clamp(40px, 5vw, 64px); }
.stats-row .stat { padding: 28px 0 0; border-top: 1px solid var(--dark-border); }
.stats-row .stat__value { font-size: clamp(40px, 4.5vw, 64px); }
.stats-row .stat__label { font-size: 15px; }
.clients { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px;
  border: 1px solid var(--dark-border); border-radius: 999px;
  font-size: 14px; color: var(--text-on-dark);
}
.section--paper .chip { border-color: var(--paper-border); color: var(--text-on-paper); }
.license-line {
  margin-top: 28px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-on-dark-dim);
}
.proof-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.proof-grid .eyebrow { margin-bottom: 18px; }

/* ---------- Work cards ---------- */
.work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.work-card { display: flex; flex-direction: column; background: var(--dark-2); color: var(--text-on-dark); border: 1px solid var(--dark-border); }
.section--paper .work-card { background: var(--dark-2); }
.work-card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink); position: relative; }
.work-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.work-card:hover .work-card__media img { transform: scale(1.03); }
.work-card--placeholder .work-card__media {
  display: flex; align-items: flex-end; padding: 20px;
  background:
    radial-gradient(circle at 80% 20%, rgba(102, 203, 255, 0.18), transparent 55%),
    linear-gradient(160deg, var(--ink), var(--dark-2));
}
.work-card--placeholder .work-card__media span {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--azure);
}
.work-card__body { padding: 18px 20px 22px; }
.work-card__sector { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--azure); margin-bottom: 8px; }
.work-card__title { font-size: 22px; font-weight: 700; line-height: 1.05; }
.work-card__city { margin-top: 6px; font-size: 14px; color: var(--text-on-dark-dim); }
.work-card[hidden] { display: none; }

/* Filter bar */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter__btn {
  min-height: 42px; padding: 0 18px;
  border: 1px solid var(--paper-border); border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-on-paper-dim); transition: background-color .2s, color .2s, border-color .2s;
}
.filter__btn:hover { border-color: var(--azure-deep); color: var(--text-on-paper); }
.filter__btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.filter-status { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--text-on-paper-dim); margin-bottom: 20px; }

/* ---------- Why blocks ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--dark-border); border: 1px solid var(--dark-border); }
.why { background: var(--dark-2); padding: 36px 32px; }
.why__num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--azure); margin-bottom: 16px; }
.why h3 { font-size: var(--fs-h3); margin-bottom: 12px; }
.why p { color: var(--text-on-dark-dim); font-size: 16px; }

/* ---------- Capability sections ---------- */
.cap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding: clamp(48px, 6vw, 88px) 0; border-top: 1px solid var(--paper-border); }
.section--dark .cap { border-top-color: var(--dark-border); }
.cap:first-of-type { border-top: 0; padding-top: 0; }
.cap--flip .cap__media { order: -1; }
.cap__num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--azure-deep); margin-bottom: 16px; }
.section--dark .cap__num { color: var(--azure); }
.cap h2 { font-size: clamp(32px, 3.6vw, 48px); margin-bottom: 18px; }
.cap p { color: var(--text-on-paper-dim); }
.section--dark .cap p { color: var(--text-on-dark-dim); }
.cap__scope { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.cap__scope li { position: relative; padding-left: 18px; font-size: 15px; }
.cap__scope li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 8px; height: 1px; background: var(--azure-deep); }
.section--dark .cap__scope li::before { background: var(--azure); }
.cap__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink); }
.cap__media img { width: 100%; height: 100%; object-fit: cover; }
.cap__media--text { display: flex; align-items: center; justify-content: center; padding: 32px; text-align: center; background: var(--ink); color: var(--paper); }
.cap__media--text strong { font-family: var(--font-display); font-weight: 900; font-size: clamp(40px, 5vw, 72px); text-transform: uppercase; line-height: 0.9; }

.sectors { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--dark-border); border: 1px solid var(--dark-border); }
.sector { background: var(--dark-2); padding: 24px 20px; }
.sector__title { font-size: 20px; font-weight: 700; line-height: 1.05; margin-bottom: 6px; }
.sector__text { font-size: 14px; color: var(--text-on-dark-dim); }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; gap: 0; border-left: 1px solid var(--dark-border); margin-left: 8px; }
.timeline__item { position: relative; padding: 0 0 36px 36px; }
.timeline__item::before { content: ""; position: absolute; left: -6px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--azure); box-shadow: 0 0 0 4px var(--dark-2); }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--azure); margin-bottom: 6px; }
.timeline__item h3 { font-size: 24px; margin-bottom: 8px; }
.timeline__item p { color: var(--text-on-dark-dim); font-size: 16px; max-width: 56ch; }

/* ---------- Two-column feature (development, about story) ---------- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.feature__aside { background: var(--dark-2); color: var(--text-on-dark); border: 1px solid var(--dark-border); padding: 32px; }
.feature__aside h3 { font-size: 22px; margin-bottom: 18px; }
.list-check { display: flex; flex-direction: column; gap: 12px; }
.list-check li { position: relative; padding-left: 24px; font-size: 16px; }
.list-check li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--azure); font-family: var(--font-mono); }

dl.specs { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; font-size: 15px; }
dl.specs dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-on-dark-dim); padding-top: 3px; }
dl.specs dd { color: var(--text-on-dark); }
dl.specs a { color: var(--azure); }

/* ---------- About ---------- */
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 48px; counter-reset: p; }
.principle { padding-top: 20px; border-top: 1px solid var(--paper-border); }
.principle h3 { font-size: 24px; margin-bottom: 8px; }
.principle p { color: var(--text-on-paper-dim); font-size: 16px; }
.leaders { display: grid; gap: 24px; }
.leader { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; background: var(--dark-2); border: 1px solid var(--dark-border); padding: 32px; }
.leader__photo { aspect-ratio: 1; background: var(--ink); display: flex; align-items: center; justify-content: center; }
.leader__photo img { width: 60%; opacity: .8; }
.leader h3 { font-size: 26px; margin-bottom: 6px; }
.leader__role { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--azure); margin-bottom: 14px; }
.leader p { color: var(--text-on-dark-dim); }

.careers-head { margin-bottom: 0; }
.careers__cta { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; max-width: 640px; }

.apply {
  margin-top: clamp(40px, 5vw, 64px); padding-top: clamp(36px, 4vw, 56px);
  border-top: 1px solid var(--paper-border);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
html.js .apply:not(.is-open) { display: none; }
.apply__title { font-size: var(--fs-h3); margin-bottom: 8px; }
.apply__lead { color: var(--text-on-paper-dim); max-width: 56ch; margin-bottom: 32px; }
.apply__form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; max-width: 880px; }
.apply__form[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-on-paper); }
.field__opt { font-family: var(--font-body); font-size: 13px; letter-spacing: 0; text-transform: none; color: var(--text-on-paper-dim); margin-left: 6px; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--text-on-paper);
  background: var(--paper-field); border: 1px solid var(--paper-border); border-radius: var(--radius);
  padding: 13px 16px; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-on-paper-dim); opacity: .7; }
.field input:focus-visible, .field textarea:focus-visible { outline: none; border-color: var(--azure-deep); box-shadow: 0 0 0 3px var(--azure-dim); }
.field textarea { min-height: 150px; resize: vertical; }
.apply__honey { display: none; }
.apply__footer { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 20px 28px; margin-top: 8px; }
.apply__note { font-size: 14px; line-height: 1.5; color: var(--text-on-paper-dim); max-width: 44ch; }
.form-status { grid-column: 1 / -1; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; color: var(--text-on-paper-dim); }
.form-status:empty { display: none; }
.apply__done { max-width: 620px; padding: 32px; border: 1px solid var(--paper-border); background: var(--paper-field); outline: none; }
.apply__done .eyebrow { margin-bottom: 14px; }
.apply__done-title { font-size: var(--fs-h3); margin-bottom: 10px; }
.apply__done-text { color: var(--text-on-paper-dim); }
.apply__done-email { color: var(--text-on-paper); font-weight: 500; }

/* ---------- Contact band ---------- */
.contact-band { background: var(--dark); color: var(--text-on-dark); border-top: 1px solid var(--dark-border); }
.contact-band .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.contact-band .h2 { margin: 20px 0 20px; }
.contact-band p { color: var(--text-on-dark-dim); max-width: 48ch; margin-bottom: 28px; }
.contact-list { display: flex; flex-direction: column; gap: 18px; border-left: 1px solid var(--dark-border); padding-left: 32px; }
.contact-list dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-on-dark-dim); margin-bottom: 4px; }
.contact-list dd { font-size: 20px; }
.contact-list dd a { color: var(--text-on-dark); border-bottom: 1px solid var(--azure); }
.contact-list dd a:hover { color: var(--azure); }
.contact-list dd.small { font-size: 15px; color: var(--text-on-dark-dim); }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); border-top: 1px solid var(--dark-border); padding: 56px 0 28px; font-size: 15px; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; margin-bottom: 40px; }
.site-footer__brand img { height: 34px; width: auto; margin-bottom: 18px; }
.site-footer__brand p { color: var(--text-on-dark-dim); max-width: 34ch; }
.site-footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-on-dark-dim); margin-bottom: 16px; }
.site-footer ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer a { color: var(--text-on-dark-dim); transition: color .2s; }
.site-footer a:hover { color: var(--azure); }
.site-footer address { font-style: normal; color: var(--text-on-dark-dim); line-height: 1.7; }
.site-footer address a { color: var(--text-on-dark); }
.site-footer__legal {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-top: 22px; border-top: 1px solid var(--dark-border);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--text-on-dark-dim);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--dark); color: var(--text-on-dark); padding: calc(var(--header-h) + clamp(56px, 8vw, 110px)) 0 clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--dark-border); }
.page-hero .eyebrow { margin-bottom: 22px; }
.page-hero h1 { font-size: clamp(48px, 7vw, 110px); max-width: 12ch; margin-bottom: 22px; }
.page-hero .lead { color: var(--text-on-dark-dim); }
.page-hero--image { position: relative; isolation: isolate; overflow: hidden; }
.page-hero--image img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.page-hero--image::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(9, 9, 14, 0.95), rgba(9, 9, 14, 0.5)); }

/* ---------- Motion ---------- */
.reveal { opacity: 1; transform: none; }
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
html.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .hero__media { transition: none; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .pipeline { grid-template-columns: repeat(3, 1fr); }
  .stage:nth-child(4) { border-left: 0; padding-left: 0; }
  .stage:nth-child(n + 4) { border-top: 1px solid var(--paper-border); }
  .section--dark .stage:nth-child(n + 4) { border-top-color: var(--dark-border); }
}
@media (max-width: 960px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .proof-grid, .feature, .cap, .contact-band .container { grid-template-columns: 1fr; }
  .cap--flip .cap__media { order: 0; }
  .contact-list { border-left: 0; padding-left: 0; border-top: 1px solid var(--dark-border); padding-top: 28px; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .leader { grid-template-columns: 160px 1fr; }
}
@media (max-width: 720px) {
  :root { --header-h: 64px; }
  .brand img { height: 28px; }
  .hero { min-height: 92svh; }
  .hero__content { padding-top: calc(var(--header-h) + 40px); padding-bottom: 36px; }
  .hero__title { max-width: none; }
  .hero__stats .container { grid-template-columns: repeat(3, 1fr); gap: 0; }
  .stat { padding: 16px 0; }
  .hero__stats .stat + .stat { padding-left: 14px; }
  .stat__value { font-size: 22px; }
  .stat__label { font-size: 12px; }
  .pipeline { grid-template-columns: 1fr; }
  .stage, .stage + .stage { padding: 22px 0; border-left: 0; border-top: 1px solid var(--paper-border); }
  .section--dark .stage, .section--dark .stage + .stage { border-top-color: var(--dark-border); }
  .stats-row { grid-template-columns: 1fr; gap: 20px; }
  .why-grid, .principles, .cap__scope { grid-template-columns: 1fr; }
  .why { padding: 28px 22px; }
  .apply__form { grid-template-columns: 1fr; gap: 18px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .leader { grid-template-columns: 1fr; }
  .leader__photo { max-width: 200px; }
  dl.specs { grid-template-columns: 1fr; gap: 4px 0; }
  dl.specs dd { margin-bottom: 10px; }
}
@media (max-width: 420px) {
  .hero__stats .container { grid-template-columns: 1fr 1fr 1fr; }
  .stat__label { font-size: 11px; }
  .btn { width: 100%; }
  .actions .btn-link { width: auto; }
}