/* ============================================================
   Core3 Cyber — "The Decision Layer"
   Engraved-instrument world. Palette + type from the Branding Kit.
   ============================================================ */

:root {
  --silhouette: #06141B;
  --ink: #050f15;
  --bering: #0d1e28;
  --bering-2: #16303c;
  --quarry: #4A5C6A;
  --steel: #9BA8AB;
  --stalactite: #F6F6F6;

  --bg: var(--silhouette);
  --panel: rgba(155, 168, 171, 0.045);
  --panel-2: rgba(155, 168, 171, 0.07);
  --hair: rgba(155, 168, 171, 0.16);
  --hair-2: rgba(155, 168, 171, 0.28);
  --hair-lit: rgba(210, 226, 231, 0.10);

  --text: #eef3f4;
  --text-soft: #c2cdd0;
  --text-mute: #7d8f96;
  --accent: #cfe4ea;         /* luminous steel — structural accent */
  --accent-deep: #9fc4d1;
  --accent-glow: rgba(159, 196, 209, 0.5);

  --gold: #d8b675;           /* warm foil — the second, precious accent */
  --gold-deep: #c39a52;
  --gold-glow: rgba(216, 182, 117, 0.5);

  --maxw: 1220px;
  --gutter: clamp(1.35rem, 5vw, 5rem);

  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --f-disp: "Oswald", "Arial Narrow", sans-serif;
  --f-body: "Lato", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* Lenis smooth scroll */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--f-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background:
    radial-gradient(120% 70% at 50% -8%, rgba(52, 82, 98, 0.32), rgba(6, 20, 27, 0) 60%),
    radial-gradient(90% 60% at 100% 100%, rgba(22, 48, 60, 0.35), rgba(6, 20, 27, 0) 55%),
    var(--bg);
  background-attachment: fixed;
}

img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--silhouette); }

/* film grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ── Preloader ─────────────────────────────────────────────── */
.loader {
  position: fixed; inset: 0; z-index: 300;
  background: var(--ink);
  display: flex; flex-direction: column; justify-content: flex-end;
  gap: 1.4rem; padding: clamp(2rem, 6vw, 5rem);
  animation: loaderFailsafe 0s linear 6s forwards;
}
.loader.is-done { pointer-events: none; }
.loader__row { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.loader__brand { font-family: var(--f-disp); font-weight: 600; font-size: clamp(2.5rem, 9vw, 7rem); letter-spacing: -0.02em; text-transform: uppercase; color: var(--text); line-height: 0.9; }
.loader__brand i { font-style: normal; font-weight: 200; color: var(--steel); font-size: 0.4em; letter-spacing: 0.14em; margin-left: 0.4em; }
.loader__meta { font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.3em; font-size: 0.72rem; color: var(--accent-deep); }
.loader__bar { display: block; height: 1px; width: 100%; background: var(--hair); overflow: hidden; }
.loader__bar i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: var(--accent); }
.loader__count { font-family: var(--f-disp); font-variant-numeric: tabular-nums; font-size: 0.9rem; letter-spacing: 0.1em; color: var(--text-mute); align-self: flex-end; }
.loader__count b { color: var(--text); font-weight: 500; }
@keyframes loaderFailsafe { to { opacity: 0; visibility: hidden; } }

/* ── Scroll progress ───────────────────────────────────────── */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 150; pointer-events: none; }
.scroll-progress i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--accent-deep), var(--accent)); }

/* ── Masked text reveal ────────────────────────────────────── */
.split-line { display: block; overflow: hidden; padding-bottom: 0.35em; margin-bottom: -0.35em; }
.split-line > span { display: block; will-change: transform; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 200;
  background: var(--accent); color: var(--silhouette);
  padding: 0.6rem 1rem; border-radius: 3px;
  font-family: var(--f-disp); letter-spacing: 0.1em; text-transform: uppercase;
  font-size: 0.8rem; text-decoration: none; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ── Type primitives ───────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--f-disp); font-weight: 500; margin: 0; line-height: 1; letter-spacing: -0.02em; }
.fig { color: var(--gold); font-variant-numeric: tabular-nums; font-weight: 500; }

/* editorial micro-label */
.k, .stack__k, .pillar__k, .situational__label, .field__label, .footer__col h4,
.dv__scope, .tier__flag, .phase__day, .ledger__tick, .hero__scroll-key {
  font-family: var(--f-disp);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-weight: 400;
  font-size: 0.68rem;
  color: var(--text-mute);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--f-disp); font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
  padding: 1rem 1.7rem; border-radius: 2px; border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform 0.5s var(--ease), background 0.5s var(--ease),
    color 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.btn__arr { transition: transform 0.5s var(--ease); }
.btn:hover .btn__arr { transform: translateX(4px); }
.btn--solid {
  background: var(--stalactite); color: var(--silhouette);
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 22px 45px -22px rgba(0,0,0,0.9);
}
.btn--solid:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 1px 0 #fff inset, 0 30px 55px -24px rgba(0,0,0,0.95), 0 0 0 1px var(--accent-glow); }
.btn--line { background: transparent; color: var(--text); padding-inline: 0.1rem; border: 0; }
.btn--line:hover { color: var(--accent); }
.btn--ghost { background: rgba(255,255,255,0.015); color: var(--text); border-color: var(--hair-2); box-shadow: 0 1px 0 var(--hair-lit) inset; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   Navigation — prominent lockup
   ============================================================ */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; }
.nav__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(4,12,17,0.85) 0%, rgba(4,12,17,0.35) 55%, rgba(4,12,17,0) 100%);
  opacity: 1; transition: opacity 0.5s var(--ease);
}
.nav.is-scrolled .nav__scrim {
  background: rgba(6,20,27,0.7);
  backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
  box-shadow: 0 1px 0 var(--hair);
}
.nav__inner {
  position: relative; max-width: var(--maxw); margin-inline: auto;
  padding: 1rem var(--gutter); display: flex; align-items: center; gap: 2rem;
}

/* the lockup */
.lockup { display: inline-flex; align-items: center; gap: 0.85rem; text-decoration: none; color: var(--text); }
.lockup__seal {
  display: grid; place-items: center; width: 62px; height: 62px; flex: none;
  border: 1px solid var(--gold-glow); border-radius: 50%;
  background: radial-gradient(circle at 38% 30%, rgba(216,182,117,0.18), rgba(6,20,27,0.28) 72%);
  box-shadow: 0 1px 0 rgba(216,182,117,0.18) inset, 0 12px 26px -14px #000;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.lockup:hover .lockup__seal { border-color: var(--gold); box-shadow: 0 1px 0 rgba(216,182,117,0.3) inset, 0 0 0 3px rgba(216,182,117,0.1), 0 12px 26px -14px #000; }
.lockup__seal img { width: 46px; height: 46px; object-fit: contain; filter: brightness(0) invert(1) drop-shadow(0 1px 4px rgba(0,0,0,0.55)); }
.lockup__type { display: flex; flex-direction: column; line-height: 1; gap: 0.28rem; }
.lockup__name { font-family: var(--f-disp); font-weight: 600; font-size: 1.42rem; letter-spacing: 0.04em; text-transform: uppercase; display: inline-flex; align-items: baseline; }
.lockup__sup { font-weight: 300; color: var(--steel); font-size: 0.52em; letter-spacing: 0.16em; margin-left: 0.5em; }
.lockup__tag { font-family: var(--f-disp); font-weight: 300; font-size: 0.6rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--accent-deep); }

.nav__links { display: flex; gap: 2.1rem; margin-left: auto; }
.nav__links a {
  color: var(--text-soft); text-decoration: none; font-family: var(--f-disp);
  font-weight: 400; font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase;
  white-space: nowrap; position: relative; padding-block: 0.3rem; transition: color 0.3s var(--ease);
}
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__links a[aria-current="page"] { color: var(--text); }
.nav__links a[aria-current="page"]::after { transform: scaleX(1); background: var(--gold); }

.nav__toggle { display: none; margin-left: auto; width: 46px; height: 46px; background: rgba(255,255,255,0.02); border: 1px solid var(--hair-2); border-radius: 3px; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav__toggle span { width: 18px; height: 1.5px; background: var(--text); transition: transform 0.3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 76px 0 auto 0; z-index: 99;
  background: rgba(6,20,27,0.97); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--hair); padding: 1.4rem var(--gutter) 2.2rem;
  display: flex; flex-direction: column; gap: 0.2rem; animation: menuIn 0.4s var(--ease);
}
.mobile-menu[hidden] { display: none; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-10px); } }
.mobile-menu a { color: var(--text-soft); text-decoration: none; font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.1em; font-size: 1.05rem; padding: 0.9rem 0; border-bottom: 1px solid var(--hair); }
.mobile-menu a:last-child { border: 0; margin-top: 1rem; justify-content: center; }
.mobile-menu .btn--solid { color: var(--silhouette); font-size: 0.8rem; letter-spacing: 0.14em; }
.mobile-menu .btn--solid:hover { color: var(--silhouette); }

/* ============================================================
   Hero
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 9rem var(--gutter) 5rem; overflow: hidden; isolation: isolate; }
.hero__gl { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; opacity: 0; transition: opacity 1.4s var(--ease); }
.hero__gl.is-ready { opacity: 1; }
.hero__light {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(95deg, rgba(4,11,16,0.94) 0%, rgba(4,11,16,0.72) 30%, rgba(4,11,16,0.28) 56%, rgba(4,11,16,0) 76%),
    linear-gradient(180deg, rgba(4,11,16,0.6) 0%, rgba(4,11,16,0) 24%, rgba(4,11,16,0) 60%, rgba(4,11,16,0.9) 100%),
    radial-gradient(66% 60% at 84% 32%, rgba(207,228,234,0.05), rgba(6,20,27,0) 55%);
}
.hero__inner {
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: clamp(2rem, 5vw, 5rem);
}
.hero__title { font-weight: 500; letter-spacing: -0.03em; line-height: 0.96; font-size: clamp(2.7rem, 6.4vw, 5.6rem); display: flex; flex-direction: column; }
.hero__title span { display: block; }
.hero__title .l2 { color: var(--text); }
.hero__title .l3 { color: var(--text-soft); }
.hero__title em { font-style: normal; color: var(--accent); }
.hero__sub { margin-top: 1.9rem; max-width: 46ch; font-size: clamp(1.02rem, 1.35vw, 1.22rem); line-height: 1.6; color: var(--text-soft); font-weight: 300; }
.hero__actions { margin-top: 2.5rem; display: flex; align-items: center; gap: 1.7rem; flex-wrap: wrap; }
.hero__scroll { position: absolute; left: var(--gutter); bottom: 1.9rem; text-decoration: none; }
.hero__scroll-key { color: var(--text-mute); font-size: 0.64rem; }

/* the seal */
.hero__seal { display: grid; place-items: center; }
.seal { position: relative; width: min(38vw, 440px); aspect-ratio: 1; display: grid; place-items: center; }
.seal::before {
  content: ""; position: absolute; inset: -6%; border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, rgba(4,11,16,0.58) 42%, rgba(4,11,16,0.34) 66%, rgba(4,11,16,0) 85%);
}
.seal__svg { position: relative; z-index: 1; width: 100%; height: 100%; overflow: visible; }
.seal__spin { transform-box: fill-box; transform-origin: center; animation: sealSpin 80s linear infinite; }
@keyframes sealSpin { to { transform: rotate(-360deg); } }
.seal__ring { fill: none; stroke: var(--gold-glow); stroke-width: 1; }
.seal__ring--hair { stroke: rgba(216,182,117,0.28); }
.seal__guilloche { fill: none; stroke: var(--gold); stroke-width: 0.6; opacity: 0.55; }
.seal__legend { fill: var(--gold); font-family: var(--f-disp); font-size: 13px; letter-spacing: 5.2px; text-transform: uppercase; font-weight: 500; }
.seal__mark { position: absolute; z-index: 2; width: 40%; height: auto; object-fit: contain; filter: brightness(0) invert(1) drop-shadow(0 6px 22px rgba(0,0,0,0.7)); opacity: 1; }

/* ============================================================
   Section shell + heads
   ============================================================ */
.section { position: relative; padding: clamp(5.5rem, 11vw, 9rem) 0; border-top: 1px solid var(--hair); }
.section::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--hair-lit) 20%, var(--hair-lit) 80%, transparent); }

/* Topographic texture — a frozen snapshot of the hero map, faded into alternating
   sections so the eye gets a rhythm break. The hero keeps the live WebGL version.
   Skips sections that already carry their own field/gradient (operate, cta-band). */
main > section:nth-of-type(odd):not(.hero):not(.operate):not(.cta-band) { isolation: isolate; }
main > section:nth-of-type(odd):not(.hero):not(.operate):not(.cta-band)::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: url("assets/topo.png") center / cover no-repeat;
  /* strong at the top & bottom edges (the "break"), faded behind the reading zone */
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,0.28) 20%, rgba(0,0,0,0.28) 80%, #000 100%);
          mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,0.28) 20%, rgba(0,0,0,0.28) 80%, #000 100%);
}
main > section:nth-of-type(4n+1):not(.hero):not(.operate):not(.cta-band)::after { background-position: center bottom; }
.shead { max-width: 54rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.shead__title { font-size: clamp(2.1rem, 4.6vw, 3.5rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.0; }
.shead__lede { margin-top: 1.5rem; font-size: clamp(1rem, 1.35vw, 1.2rem); color: var(--text-soft); font-weight: 300; max-width: 60ch; line-height: 1.62; }

/* ── Inner-page hero ───────────────────────────────────────── */
.hero--inner { min-height: 62svh; padding-block: 11rem 5rem; }
.hero__head { width: 100%; max-width: var(--maxw); margin-inline: auto; }
.hero__title--inner { display: block; font-weight: 500; letter-spacing: -0.03em; line-height: 0.98; font-size: clamp(2.6rem, 6.2vw, 5rem); max-width: 20ch; }
.hero--inner .hero__sub { margin-top: 1.6rem; max-width: 56ch; font-size: clamp(1.02rem, 1.4vw, 1.24rem); color: var(--text-soft); font-weight: 300; }

/* ── Closing CTA band ──────────────────────────────────────── */
.cta-band { position: relative; padding: clamp(5.5rem, 11vw, 9rem) 0; border-top: 1px solid var(--hair); }
.cta-band::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--hair-lit) 20%, var(--hair-lit) 80%, transparent); }
.cta-band__title { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.0; max-width: 22ch; }
.cta-band__lede { margin-top: 1.3rem; color: var(--text-soft); font-weight: 300; font-size: 1.12rem; max-width: 50ch; }
.cta-band__actions { margin-top: 2.2rem; display: flex; gap: 1.6rem; align-items: center; flex-wrap: wrap; }

/* ── Teaser lists (home overview) ──────────────────────────── */
.teaser { list-style: none; margin: 0 0 2.2rem; padding: 0; }
.teaser li { display: flex; align-items: baseline; justify-content: space-between; gap: 1.5rem; padding: clamp(1rem, 2vw, 1.4rem) 0; border-top: 1px solid var(--hair); }
.teaser li:last-child { border-bottom: 1px solid var(--hair); }
.teaser__t { font-family: var(--f-disp); font-weight: 500; font-size: clamp(1.15rem, 2vw, 1.55rem); letter-spacing: -0.01em; color: var(--text); }
.teaser__s { font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.68rem; color: var(--steel); white-space: nowrap; }
.role-chips { list-style: none; margin: 0 0 2.2rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.7rem; }
.role-chips li { font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.08em; font-size: clamp(0.88rem, 1.5vw, 1.12rem); color: var(--text); padding: 0.6rem 1.15rem; border: 1px solid var(--hair-2); border-radius: 100px; transition: border-color 0.3s var(--ease), color 0.3s var(--ease); }
.role-chips li:hover { border-color: var(--gold-glow); color: var(--gold); }

/* ── Inner-page utilities ──────────────────────────────────── */
.split2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.panel { padding: clamp(1.9rem, 3vw, 2.6rem); border: 1px solid var(--hair); border-radius: 3px; background: var(--panel); box-shadow: 0 1px 0 var(--hair-lit) inset; }
.panel--gold { border-color: var(--gold-glow); background: linear-gradient(165deg, rgba(22,48,60,0.5), rgba(9,25,33,0.35)); box-shadow: 0 1px 0 rgba(216,182,117,0.12) inset, 0 40px 70px -40px rgba(0,0,0,0.8); }
.panel__k { display: block; margin-bottom: 0.9rem; }
.panel__title { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 500; letter-spacing: -0.015em; }
.panel__title--fig { font-family: var(--f-disp); font-weight: 300; text-transform: none; }
.checklist { list-style: none; margin: 1.5rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.85rem; }
.checklist li { position: relative; padding-left: 1.6rem; color: var(--text-soft); font-weight: 300; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 7px; height: 7px; border: 1px solid var(--gold); transform: rotate(45deg); }
@media (max-width: 900px) { .split2 { grid-template-columns: 1fr; } }
.checklist--2col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 1.4rem) clamp(2rem, 4vw, 3.5rem); margin-top: clamp(2rem, 4vw, 3rem); }
.checklist--2col li { padding-left: 1.7rem; color: var(--text); font-size: 1.02rem; }
@media (max-width: 720px) { .checklist--2col { grid-template-columns: 1fr; } }

/* ── Shift / contrast list (Approach) ──────────────────────── */
.shift { list-style: none; margin: 0; padding: 0; }
.shift li { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); padding: clamp(1.1rem, 2.3vw, 1.7rem) 0; border-top: 1px solid var(--hair); }
.shift li:last-child { border-bottom: 1px solid var(--hair); }
.shift__from { color: var(--text-mute); font-weight: 300; font-size: clamp(0.98rem, 1.5vw, 1.18rem); }
.shift__arrow { color: var(--gold); font-family: var(--f-disp); font-size: 1.2rem; }
.shift__to { text-align: right; color: var(--text); font-family: var(--f-disp); font-weight: 400; font-size: clamp(1.1rem, 1.9vw, 1.5rem); letter-spacing: -0.01em; }
.shift__note { margin: clamp(1.6rem, 3vw, 2.2rem) 0 0; font-family: var(--f-disp); font-weight: 300; text-transform: none; font-size: clamp(1.2rem, 2.2vw, 1.7rem); letter-spacing: -0.015em; color: var(--text); }
@media (max-width: 640px) { .shift li { grid-template-columns: 1fr; gap: 0.35rem; } .shift__arrow { display: none; } .shift__to { text-align: left; } }

/* ── Monumental questions (About) ──────────────────────────── */
.bigq__list { list-style: none; margin: 0; padding: 0; }
.bigq__list li { display: grid; grid-template-columns: 4rem 1fr; gap: clamp(1rem, 3vw, 2.5rem); align-items: baseline; padding: clamp(1.3rem, 2.8vw, 2.2rem) 0; border-top: 1px solid var(--hair); }
.bigq__list li:last-child { border-bottom: 1px solid var(--hair); }
.bigq__n { font-family: var(--f-disp); font-weight: 200; font-size: clamp(1.4rem, 2.4vw, 2rem); color: var(--gold); font-variant-numeric: tabular-nums; }
.bigq__q { font-family: var(--f-disp); font-weight: 400; font-size: clamp(1.7rem, 4.8vw, 3.9rem); letter-spacing: -0.025em; line-height: 1.0; color: var(--text); transition: color 0.4s var(--ease); }
.bigq__list li:hover .bigq__q { color: var(--accent); }
.bigq__note { margin: clamp(1.8rem, 3vw, 2.5rem) 0 0; color: var(--text-soft); font-weight: 300; font-size: 1.12rem; max-width: 54ch; }
.signoff { margin: 1.9rem 0 0; display: flex; flex-direction: column; gap: 0.15rem; padding-top: 1.4rem; border-top: 1px solid var(--hair); }
.signoff__name { font-family: var(--f-disp); font-weight: 500; font-size: 1.1rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text); }
.signoff__role { color: var(--gold); font-size: 0.88rem; }

/* ── Comparison matrix (Engagements) ───────────────────────── */
.matrix-wrap { margin-top: clamp(1.5rem, 3vw, 2.5rem); overflow-x: auto; border: 1px solid var(--hair); border-radius: 4px; box-shadow: 0 1px 0 var(--hair-lit) inset; }
.matrix { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 0.95rem; }
.matrix th, .matrix td { text-align: center; padding: 1rem 1.1rem; border-bottom: 1px solid var(--hair); vertical-align: middle; }
.matrix thead th { padding: 2.4rem 1.1rem 1.4rem; vertical-align: bottom; position: relative; }
.matrix__corner { text-align: left; }
.matrix__corner span { font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.68rem; color: var(--text-mute); }
.matrix tbody th { text-align: left; color: var(--text); font-weight: 300; font-family: var(--f-body); }
.matrix td { color: var(--text-soft); font-weight: 300; }
.matrix td.off { color: var(--text-mute); }
.matrix__tier { display: block; font-family: var(--f-disp); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; font-size: clamp(1.2rem, 2vw, 1.55rem); color: var(--text); line-height: 1; }
.matrix__cap { display: block; margin-top: 0.35rem; color: var(--text-mute); font-size: 0.78rem; font-weight: 300; font-family: var(--f-body); }
.matrix__on { background: rgba(216,182,117,0.045); }
.matrix thead .matrix__on { background: rgba(216,182,117,0.08); }
.matrix__on .matrix__tier { color: var(--gold); }
.matrix__flag { position: absolute; top: 0.75rem; left: 50%; transform: translateX(-50%); font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.58rem; color: var(--silhouette); background: var(--gold); padding: 0.22rem 0.55rem; border-radius: 2px; white-space: nowrap; }
.yes { display: inline-block; width: 9px; height: 9px; border: 1.5px solid var(--gold); transform: rotate(45deg); }
.matrix tbody tr:last-child th, .matrix tbody tr:last-child td { border-bottom: 0; }
.matrix tbody tr:hover th, .matrix tbody tr:hover td { background: rgba(255,255,255,0.02); }
.matrix tbody tr:hover td.matrix__on { background: rgba(216,182,117,0.09); }

/* ── Triangulation diagram (Approach) ──────────────────────── */
.tviz { position: relative; width: 100%; max-width: 900px; margin: clamp(2rem, 4vw, 3rem) auto 0; aspect-ratio: 1000 / 620; }
.tviz__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.tviz__line { stroke: var(--hair-2); stroke-width: 1.4; fill: none; }
.tviz__node { position: absolute; transform: translate(-50%, -50%); width: min(30%, 258px); padding: 1.1rem 1.25rem; border: 1px solid var(--hair); border-radius: 4px; background: rgba(11,26,34,0.74); box-shadow: 0 1px 0 var(--hair-lit) inset, 0 22px 44px -26px #000; }
.tviz__node h3 { font-size: clamp(1.02rem, 1.5vw, 1.28rem); font-weight: 500; letter-spacing: -0.01em; }
.tviz__node p { margin: 0.5rem 0 0; color: var(--text-soft); font-weight: 300; font-size: 0.85rem; line-height: 1.45; }
.tviz__n { font-family: var(--f-disp); font-weight: 200; font-size: 1.05rem; color: var(--gold); }
.tviz__node--1 { left: 50%; top: 19%; }
.tviz__node--2 { left: 18%; top: 81%; }
.tviz__node--3 { left: 82%; top: 81%; }
.tviz__core { position: absolute; left: 50%; top: 55%; transform: translate(-50%, -50%); width: min(27%, 234px); aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; text-align: center; gap: 0.35rem; padding: 1rem; border: 1px solid var(--gold-glow); background: radial-gradient(circle, rgba(22,48,60,0.9), rgba(9,25,33,0.65)); box-shadow: 0 0 0 6px rgba(216,182,117,0.06), 0 30px 60px -30px #000; }
.tviz__core-k { font-family: var(--f-disp); text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.62rem; color: var(--gold); }
.tviz__core-t { font-family: var(--f-disp); font-weight: 400; font-size: clamp(1rem, 1.5vw, 1.28rem); color: var(--text); line-height: 1.06; }
@media (max-width: 780px) {
  .tviz { aspect-ratio: auto; display: flex; flex-direction: column; gap: 0.9rem; max-width: 460px; }
  .tviz__lines { display: none; }
  .tviz__node, .tviz__core { position: static; transform: none; width: 100%; }
  .tviz__core { aspect-ratio: auto; border-radius: 4px; place-content: start; text-align: left; padding: 1.3rem; }
}

/* ── Timeline with drawing rail (Approach) ─────────────────── */
.timeline--track { position: relative; }
.timeline__rail { position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: var(--hair-2); z-index: 0; }
.timeline__rail i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--gold-deep), var(--gold)); box-shadow: 0 0 10px rgba(216,182,117,0.4); }
.timeline--track .phase { position: relative; z-index: 1; }
@media (max-width: 980px) { .timeline__rail { display: none; } }

/* ── Prose / lists for inner content ───────────────────────── */
.lede-xl { font-family: var(--f-disp); font-weight: 300; text-transform: none; font-size: clamp(1.6rem, 3.4vw, 2.6rem); line-height: 1.18; letter-spacing: -0.02em; color: var(--text); max-width: 24ch; }
.lede-xl em { font-style: normal; color: var(--accent); }
.qlist { list-style: none; margin: 0; padding: 0; }
.qlist li { display: grid; grid-template-columns: 4rem 1fr; gap: clamp(1.2rem, 3vw, 3rem); padding: clamp(1.4rem, 2.6vw, 2rem) 0; border-top: 1px solid var(--hair); align-items: baseline; }
.qlist li:last-child { border-bottom: 1px solid var(--hair); }
.qlist__n { font-family: var(--f-disp); font-weight: 200; font-size: clamp(1.6rem, 2.6vw, 2.2rem); color: var(--gold); font-variant-numeric: tabular-nums; }
.qlist__q { margin: 0; font-family: var(--f-disp); font-weight: 300; text-transform: none; font-size: clamp(1.3rem, 2.4vw, 2rem); line-height: 1.2; letter-spacing: -0.015em; color: var(--text); }
.qlist__a { margin: 0.5rem 0 0; color: var(--text-soft); font-weight: 300; }
.qlist--tight { margin-top: 1.8rem; }
.qlist--tight li { grid-template-columns: 2.6rem 1fr; gap: 1.2rem; padding: 0.95rem 0; }
.qlist--tight .qlist__q { font-size: clamp(1.1rem, 1.9vw, 1.42rem); }
.qlist--tight .qlist__n { font-size: clamp(1.1rem, 1.8vw, 1.5rem); }

/* ============================================================
   The Gap — ledger
   ============================================================ */
.ledger { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 1.5rem); }
.ledger__col { margin: 0; padding: clamp(1.9rem, 3vw, 2.8rem); border: 1px solid var(--hair); border-radius: 3px; display: flex; flex-direction: column; gap: 1.2rem; background: var(--panel); box-shadow: 0 1px 0 var(--hair-lit) inset; }
.ledger__col--core3 { background: linear-gradient(160deg, rgba(22,48,60,0.6), rgba(9,25,33,0.4)); border-color: var(--accent-glow); box-shadow: 0 1px 0 rgba(207,228,234,0.12) inset, 0 40px 70px -40px rgba(0,0,0,0.8); }
.ledger__label { display: flex; flex-direction: column; gap: 0.5rem; font-family: var(--f-disp); font-size: 1.02rem; font-weight: 400; letter-spacing: -0.01em; color: var(--text); text-transform: none; }
.ledger__tick { align-self: flex-start; padding: 0.28rem 0.6rem; border: 1px solid var(--hair-2); border-radius: 2px; color: var(--text-mute); }
.ledger__tick--on { color: var(--silhouette); background: var(--gold); border-color: var(--gold); }
.ledger__col--core3 { border-color: var(--gold-glow); }
.ledger__quote { margin: 0; font-family: var(--f-disp); font-weight: 300; font-size: clamp(1.25rem, 2.1vw, 1.72rem); line-height: 1.24; letter-spacing: -0.01em; color: var(--text); }
.ledger__col--told .ledger__quote { color: var(--text-soft); }
.ledger__note { margin: auto 0 0; color: var(--text-soft); font-weight: 300; font-size: 0.95rem; }
.ledger__disclaimer { margin-top: 1.4rem; color: var(--text-mute); font-size: 0.82rem; font-style: italic; }

/* ============================================================
   The Model — editorial signals
   ============================================================ */
.signals { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.signal { display: grid; grid-template-columns: 8rem 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; padding: clamp(1.8rem, 3vw, 2.4rem) 0; border-top: 1px solid var(--hair); }
.signal:first-child { border-top: 0; }
.signal__no i { font-style: normal; font-family: var(--f-disp); font-weight: 200; font-size: clamp(2.4rem, 4vw, 3.4rem); letter-spacing: -0.02em; color: var(--gold); line-height: 1; font-variant-numeric: tabular-nums; }
.signal__title { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 500; letter-spacing: -0.015em; }
.signal__body p { margin: 0.8rem 0 0; color: var(--text-soft); font-weight: 300; max-width: 52ch; font-size: 1.02rem; }
.model__verdict { margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; padding-top: clamp(2rem, 4vw, 2.8rem); border-top: 1px solid var(--hair-2); font-family: var(--f-disp); font-weight: 300; font-size: clamp(1.35rem, 2.6vw, 2.15rem); line-height: 1.3; letter-spacing: -0.015em; color: var(--text-mute); max-width: 30ch; }
.model__verdict strong { display: block; margin-top: 0.5rem; font-weight: 400; color: var(--text); max-width: 22ch; }

/* ============================================================
   Operate — the layer instrument
   ============================================================ */
.operate { overflow: hidden; isolation: isolate; background: linear-gradient(180deg, rgba(5,15,21,0.5), rgba(5,15,21,0.9)); }
.operate__field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.5; }
.stack { display: grid; gap: 0.55rem; }
.stack__band { position: relative; display: grid; grid-template-columns: 12rem 1fr; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); padding: clamp(1.5rem, 2.8vw, 2.1rem) clamp(1.6rem, 3vw, 2.4rem); border: 1px solid var(--hair); border-radius: 3px; }
.stack__band--edge { background: rgba(6,20,27,0.5); }
.stack__k { grid-column: 1; }
.stack__role { grid-column: 2; grid-row: 1; font-family: var(--f-disp); font-size: clamp(1.05rem, 1.8vw, 1.35rem); font-weight: 500; color: var(--text); }
.stack__band--edge .stack__role { color: var(--steel); font-weight: 400; }
.stack__desc { grid-column: 2; grid-row: 2; color: var(--text-soft); font-weight: 300; font-size: 0.96rem; margin-top: 0.35rem; }
.stack__band--edge .stack__desc { color: var(--text-mute); }
.stack__band--core { background: linear-gradient(120deg, rgba(22,48,60,0.75), rgba(11,30,40,0.6)); border-color: var(--accent-glow); box-shadow: 0 1px 0 rgba(207,228,234,0.12) inset, 0 40px 70px -44px #000; margin-block: 0.35rem; }
.stack__band--core .stack__k { color: var(--accent-deep); }
.stack__band--core .stack__role { color: var(--accent); font-size: clamp(1.4rem, 2.4vw, 1.95rem); }
.stack__caption { margin: 1.7rem 0 0; color: var(--text-soft); font-weight: 300; max-width: 64ch; }
.stack__caption em { color: var(--text); font-style: normal; }

/* ============================================================
   Creed — authority statement
   ============================================================ */
.creed { text-align: left; }
.creed__quote { margin: 0; max-width: 24ch; font-family: var(--f-disp); font-weight: 300; font-size: clamp(2rem, 5.2vw, 4rem); line-height: 1.06; letter-spacing: -0.03em; color: var(--text-soft); }
.creed__quote em { font-style: normal; color: var(--text); }
.creed__by { margin: clamp(1.8rem, 3vw, 2.5rem) 0 0; max-width: 52ch; color: var(--text-mute); font-weight: 300; font-size: 1.05rem; }

/* Seats — operating-model capabilities (Operations · Security · Governance) */
.seats { list-style: none; margin: clamp(2.4rem, 4vw, 3.4rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.6rem); }
.seat { padding-top: 1.5rem; border-top: 2px solid var(--gold-glow); }
.seat__k { display: block; font-family: var(--f-disp); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; font-size: clamp(1.35rem, 2.4vw, 1.9rem); color: var(--text); line-height: 1; }
.seat__cred { display: inline-block; margin-top: 0.7rem; font-family: var(--f-disp); font-weight: 300; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.8rem; color: var(--gold); }
.seat__desc { margin: 0.9rem 0 0; color: var(--text-soft); font-weight: 300; font-size: 0.98rem; max-width: 34ch; }

/* ============================================================
   Pillars
   ============================================================ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.8rem, 4vw, 3.5rem); }
.pillar { padding-top: 1.7rem; border-top: 1px solid var(--accent-glow); }
.pillar__k { color: var(--gold); }
.pillar { border-top: 2px solid var(--gold-glow); }
.pillar__title { margin-top: 0.8rem; font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 500; letter-spacing: -0.02em; line-height: 0.98; }
.pillar p { margin-top: 1rem; color: var(--text-soft); font-weight: 300; max-width: 34ch; }

/* ============================================================
   Who it's for
   ============================================================ */
.recog { list-style: none; margin: 0; padding: 0; }
.recog__item { display: grid; grid-template-columns: 17rem 1fr; gap: 2rem; padding: clamp(1.5rem, 3vw, 2.3rem) 0; border-top: 1px solid var(--hair); align-items: baseline; transition: background 0.4s var(--ease); }
.recog__item:last-child { border-bottom: 1px solid var(--hair); }
.recog__role { font-family: var(--f-disp); font-size: clamp(1.15rem, 1.9vw, 1.5rem); font-weight: 500; text-transform: uppercase; letter-spacing: 0.02em; color: var(--accent); }
.recog__line { margin: 0; font-size: clamp(1.05rem, 1.6vw, 1.32rem); font-weight: 300; color: var(--text); line-height: 1.38; }

/* ============================================================
   First 90 days
   ============================================================ */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.phase { position: relative; padding-top: 2rem; border-top: 1px solid var(--hair-2); }
.phase::before { content: ""; position: absolute; top: -4.5px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(216,182,117,0.16); }
.phase__title { margin-top: 0.8rem; font-size: clamp(1.25rem, 2vw, 1.55rem); font-weight: 500; letter-spacing: -0.01em; }
.phase p { margin-top: 0.9rem; color: var(--text-soft); font-weight: 300; font-size: 0.96rem; }

/* ============================================================
   Deliverables — editorial rows
   ============================================================ */
.deliverables { list-style: none; margin: 0; padding: 0; }
.dv { display: grid; grid-template-columns: 6rem 1fr; gap: clamp(1.5rem, 4vw, 4rem); padding: clamp(1.8rem, 3vw, 2.5rem) 0; border-top: 1px solid var(--hair); align-items: start; }
.dv:last-child { border-bottom: 1px solid var(--hair); }
.dv__no i { font-style: normal; font-family: var(--f-disp); font-weight: 200; font-size: clamp(2rem, 3vw, 2.8rem); color: var(--gold); font-variant-numeric: tabular-nums; }
.dv__head { display: flex; align-items: baseline; gap: 1.2rem; flex-wrap: wrap; }
.dv__title { font-size: clamp(1.35rem, 2.3vw, 1.85rem); font-weight: 500; letter-spacing: -0.015em; }
.dv p { margin: 0.85rem 0 0; color: var(--text-soft); font-weight: 300; max-width: 62ch; }

/* ============================================================
   Engage — tiers
   ============================================================ */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); align-items: start; }
.tier { position: relative; padding: clamp(1.9rem, 3vw, 2.5rem); border: 1px solid var(--hair); border-radius: 3px; background: var(--panel); box-shadow: 0 1px 0 var(--hair-lit) inset; display: flex; flex-direction: column; }
.tier--featured { background: linear-gradient(172deg, rgba(22,48,60,0.6), rgba(9,25,33,0.35)); border-color: var(--accent-glow); box-shadow: 0 1px 0 rgba(207,228,234,0.12) inset, 0 44px 80px -44px #000; }
.tier__flag { position: absolute; top: 0; right: clamp(1.4rem, 3vw, 2.2rem); transform: translateY(-50%); color: var(--silhouette); background: var(--gold); padding: 0.35rem 0.7rem; border-radius: 2px; }
.tier--featured { border-color: var(--gold-glow); }
.tier__name { font-size: clamp(1.7rem, 2.8vw, 2.2rem); font-weight: 500; text-transform: uppercase; letter-spacing: 0.02em; }
.tier__for { margin: 0.5rem 0 1.5rem; color: var(--accent-deep); font-weight: 300; font-size: 0.98rem; }
.tier__list { list-style: none; margin: 0; padding: 1.5rem 0 0; border-top: 1px solid var(--hair); display: flex; flex-direction: column; gap: 0.8rem; }
.tier__list li { position: relative; padding-left: 1.5rem; color: var(--text-soft); font-weight: 300; font-size: 0.95rem; }
.tier__list li::before { content: ""; position: absolute; left: 0; top: 0.52em; width: 7px; height: 7px; border: 1px solid var(--accent); transform: rotate(45deg); }
.tiers__note { margin: 1.9rem 0 0; color: var(--text-mute); font-size: 0.9rem; }
.situational { margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--hair); }
.situational__grid { margin-top: 1.7rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.situational__grid h4 { font-size: clamp(1.05rem, 1.7vw, 1.32rem); font-weight: 500; letter-spacing: -0.01em; }
.situational__grid p { margin: 0.6rem 0 0; color: var(--text-soft); font-weight: 300; font-size: 0.93rem; }

/* What Core3 runs — scope ledger */
.runs { list-style: none; margin: clamp(1.8rem, 3vw, 2.6rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); column-gap: clamp(2rem, 5vw, 4rem); }
.runs li { position: relative; padding: clamp(0.8rem, 1.5vw, 1.1rem) 0 clamp(0.8rem, 1.5vw, 1.1rem) 1.9rem; border-top: 1px solid var(--hair); color: var(--text); font-weight: 300; font-size: clamp(1rem, 1.5vw, 1.15rem); }
.runs li::before { content: ""; position: absolute; left: 0; top: 1.45em; width: 7px; height: 7px; border: 1px solid var(--gold); transform: rotate(45deg); }

/* ============================================================
   Contact
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.contact__title { font-size: clamp(2.2rem, 4.8vw, 3.6rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.0; }
.contact__lede { margin-top: 1.5rem; color: var(--text-soft); font-weight: 300; font-size: 1.1rem; max-width: 44ch; }
.contact__facts { list-style: none; margin: 2.6rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 1.1rem; }
.contact__facts li { display: flex; flex-direction: column; gap: 0.22rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--hair); color: var(--text); font-weight: 300; }
.contact__facts span { font-family: var(--f-disp); font-size: 0.68rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-mute); }
.contact__facts a { color: var(--accent); text-decoration: none; }
.contact__facts a:hover { text-decoration: underline; }
.cform { padding: clamp(1.9rem, 3vw, 2.6rem); border: 1px solid var(--hair); border-radius: 3px; background: var(--panel); box-shadow: 0 1px 0 var(--hair-lit) inset; display: flex; flex-direction: column; gap: 1.1rem; }
.cform__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field input, .field textarea { width: 100%; background: rgba(6,20,27,0.6); border: 1px solid var(--hair); border-radius: 2px; color: var(--text); font-family: var(--f-body); font-size: 1rem; padding: 0.9rem 1rem; transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease); resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-mute); opacity: 0.7; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(159,196,209,0.12); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #c98b8b; }
.cform__submit { justify-content: center; margin-top: 0.4rem; }
.cform__note { margin: 0; min-height: 1.2rem; font-size: 0.9rem; color: var(--accent); }
.cform__note.is-error { color: #e0a3a3; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--hair); padding: clamp(3.5rem, 6vw, 5rem) 0 2.5rem; background: linear-gradient(180deg, rgba(5,15,21,0.4), var(--ink)); }
.footer__top { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-bottom: 2.5rem; border-bottom: 1px solid var(--hair); }
.lockup--footer .lockup__seal { width: 54px; height: 54px; }
.lockup--footer .lockup__seal img { width: 40px; height: 40px; }
.footer__spine { margin: 0; font-family: var(--f-disp); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.72rem; color: var(--steel); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: clamp(2rem, 4vw, 3rem); padding: 2.8rem 0; }
.footer__tag { margin: 0; color: var(--text-mute); font-weight: 300; font-size: 0.95rem; max-width: 34ch; }
.footer__col { display: flex; flex-direction: column; gap: 0.8rem; }
.footer__col h4 { margin-bottom: 0.4rem; color: var(--steel); }
.footer__col a { color: var(--text-soft); text-decoration: none; font-size: 0.95rem; font-weight: 300; transition: color 0.3s var(--ease); width: fit-content; }
.footer__col a:hover { color: var(--accent); }
.footer__base { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; gap: 1rem; flex-wrap: wrap; border-top: 1px solid var(--hair); color: var(--text-mute); font-size: 0.82rem; }
.footer__base span:last-child { font-family: var(--f-disp); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.7rem; color: var(--steel); }

/* ============================================================
   Motion — choreographed entrance
   ============================================================ */
/* Motion is orchestrated by GSAP (hero intro) + ScrollTrigger (sections).
   Elements are visible by default so content never depends on JS. */

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1180px) {
  .nav .lockup__tag { display: none; }
  .nav__inner { gap: 1.4rem; }
  .nav__links { gap: 1.5rem; }
}
@media (max-width: 980px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .hero { padding-top: 7.5rem; }
  .hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero__seal { order: -1; }
  .seal { width: min(58vw, 320px); }
  .pillars, .timeline, .situational__grid, .tiers, .ledger, .seats, .runs { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .recog__item { grid-template-columns: 1fr; gap: 0.5rem; }
  .stack__band { grid-template-columns: 1fr; gap: 0.35rem; }
  .stack__k, .stack__role, .stack__desc { grid-column: 1; }
  .stack__role { grid-row: auto; }
}
@media (max-width: 600px) {
  .signal { grid-template-columns: 1fr; gap: 0.5rem; }
  .dv { grid-template-columns: 1fr; gap: 0.6rem; }
  .cform__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .footer__base { flex-direction: column; align-items: flex-start; }
  .seal { width: min(72vw, 300px); }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .h-rise, .h-fade, .reveal { opacity: 1 !important; transform: none !important; }
  .seal__spin { animation: none !important; }
}