/* ─────────────────────────────────────────────────────────────────
   Veridyne Solutions + Keystone — shared design system
   ───────────────────────────────────────────────────────────────── */

:root {
  /* Brand */
  --slate: #1F2A33;
  --slate-2: #2a3742;
  --slate-3: #38454f;
  --limestone: #E5DDD0;
  --limestone-2: #f1ece2;
  --limestone-3: #fbf8f2;
  --copper: #B4632A;
  --copper-2: #c87a3f;
  --brass: #9E7B3B;
  --brass-2: #b6924d;
  --sage: #6B7D5C;
  --sage-2: #849575;
  --indigo: #5C7AA8;
  --indigo-2: #7591bd;

  /* Accents (theme-dependent — overridden by JS) */
  --accent: var(--copper);
  --accent-2: var(--copper-2);

  /* Surfaces (dark default) */
  --bg: #161e25;
  --surface: rgba(229, 221, 208, 0.04);
  --surface-2: rgba(229, 221, 208, 0.07);
  --border: rgba(229, 221, 208, 0.10);
  --border-2: rgba(229, 221, 208, 0.18);
  --text: #ECE6DA;
  --text-dim: rgba(236, 230, 218, 0.62);
  --text-dimmer: rgba(236, 230, 218, 0.42);

  /* Glass */
  --glass-blur: 24px;
  --glass-sat: 140%;
  --glass-bg: rgba(229, 221, 208, 0.05);
  --glass-bg-strong: rgba(229, 221, 208, 0.09);
  --glass-border: rgba(229, 221, 208, 0.14);
  --glass-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 30px 60px -30px rgba(0,0,0,.55);

  /* Spacing scale */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 20px;
  --s-6: 24px; --s-7: 32px; --s-8: 40px; --s-9: 56px; --s-10: 72px;
  --s-11: 96px; --s-12: 128px;

  /* Radii */
  --r-1: 6px; --r-2: 10px; --r-3: 14px; --r-4: 20px; --r-5: 28px;

  /* Type — Apple-style: SF Pro on Apple, Segoe UI on Windows, Inter as last resort */
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro", "Helvetica Neue", "Segoe UI", "system-ui", Helvetica, Arial, sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", "Helvetica Neue", "Segoe UI", "system-ui", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Menlo", "JetBrains Mono", "Consolas", monospace;
}

/* ─────────────────────────────────────────────────────────────────
   Base
   ───────────────────────────────────────────────────────────────── */
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

/* Background system: layered stone gradient + faint blueprint grid + grain */
.bg-stack {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(180, 99, 42, 0.16), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(158, 123, 59, 0.12), transparent 60%),
    radial-gradient(1400px 900px at 50% 50%, rgba(107, 125, 92, 0.05), transparent 70%),
    linear-gradient(180deg, #131a20 0%, #1a232b 35%, #161e25 70%, #11171c 100%);
}
.bg-stack::before {
  /* Subtle blueprint grid */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(229, 221, 208, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(229, 221, 208, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  opacity: 0.7;
}
.bg-stack::after {
  /* Grain */
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.9 0 0 0 0 0.86 0 0 0 0 0.78 0 0 0 .14 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.35; mix-blend-mode: overlay;
}

/* Light "limestone" surface variant (per-section, not whole page) */
.surface-limestone {
  --text: #1F2A33;
  --text-dim: rgba(31, 42, 51, 0.66);
  --text-dimmer: rgba(31, 42, 51, 0.40);
  --border: rgba(31, 42, 51, 0.10);
  --border-2: rgba(31, 42, 51, 0.18);
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-bg-strong: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(31, 42, 51, 0.10);
  --glass-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 20px 50px -20px rgba(31,42,51,.18);
  background:
    radial-gradient(1000px 600px at 80% 0%, rgba(180, 99, 42, 0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(158, 123, 59, 0.08), transparent 60%),
    linear-gradient(180deg, #efe9dc 0%, var(--limestone) 50%, #ebe3d4 100%);
  color: var(--text);
  position: relative;
}
.surface-limestone::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 42, 51, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 42, 51, 0.045) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 80%);
  opacity: 0.7;
}

/* ─────────────────────────────────────────────────────────────────
   Typography
   ───────────────────────────────────────────────────────────────── */
.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.h-sans {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.lede {
  font-size: 19px;
  line-height: 1.5;
  font-weight: 400;
  color: var(--text-dim);
  max-width: 60ch;
  text-wrap: pretty;
  letter-spacing: -0.005em;
}

/* ─────────────────────────────────────────────────────────────────
   Layout
   ───────────────────────────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--s-6);
}
@media (min-width: 768px) {
  .wrap { padding: 0 var(--s-7); }
}

.section { padding: var(--s-11) 0; position: relative; }
.section-sm { padding: var(--s-9) 0; }
@media (max-width: 768px) {
  .section { padding: var(--s-9) 0; }
}

/* ─────────────────────────────────────────────────────────────────
   Glass primitive
   ───────────────────────────────────────────────────────────────── */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-4);
  box-shadow: var(--glass-shadow);
  position: relative;
}
.glass-strong {
  background: var(--glass-bg-strong);
}
.glass::after {
  /* Subtle inner top edge highlight */
  content: ""; position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.06), transparent 30%);
  mix-blend-mode: overlay;
}

/* ─────────────────────────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  transition: transform .18s ease, background .2s ease, border-color .2s ease, color .2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #fbf8f2;
  border-color: rgba(0,0,0,.08);
  box-shadow: 0 8px 24px -10px var(--accent), 0 1px 0 rgba(255,255,255,.18) inset;
}
.btn-primary:hover {
  background: var(--accent-2);
}
.btn-ghost {
  border-color: var(--border-2);
  color: var(--text);
}
.btn-ghost:hover { background: var(--glass-bg-strong); border-color: var(--accent); }
.btn .arr {
  display: inline-block;
  transition: transform .18s ease;
}
.btn:hover .arr { transform: translateX(3px); }

/* ─────────────────────────────────────────────────────────────────
   Nav
   ───────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 14px; z-index: 50;
  margin: 14px auto 0;
  width: calc(100% - 28px);
  max-width: 1240px;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 10px 18px;
  border-radius: 999px;
}
.brand-mark {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 15px; letter-spacing: -0.01em;
}
.brand-mark .logo {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--slate-2), var(--slate));
  border: 1px solid var(--border-2);
  color: var(--limestone-3);
  position: relative;
  overflow: hidden;
}
.brand-mark .logo svg { width: 16px; height: 16px; }
.brand-mark .logo::after {
  content:""; position:absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.12), transparent 50%);
}
.brand-mark .name { display: flex; flex-direction: column; line-height: 1; }
.brand-mark .name strong { font-weight: 500; }
.brand-mark .name small {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 400;
  letter-spacing: -0.005em; color: var(--text-dim);
  margin-top: 3px;
}

/* Brand-mark as home link — show a subtle "Home" hint on hover so it's
   discoverable that the logo is clickable. */
.brand-mark.home-link {
  border-radius: 999px;
  padding: 4px 12px 4px 4px;
  margin-left: -4px;
  transition: background .2s ease;
  position: relative;
}
.brand-mark.home-link:hover { background: var(--surface-2); }
.brand-mark .home-hint {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--accent);
  margin-left: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  white-space: nowrap;
}
.brand-mark.home-link:hover .home-hint {
  opacity: 1;
  transform: translateX(0);
}
@media (max-width: 720px) {
  .brand-mark .home-hint { display: none; }
}

/* Hero program chips — secondary CTAs each with their program's identity */
.hero-programs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: var(--s-5);
  align-items: center;
}
.hero-programs .label {
  font-family: var(--font-sans);
  font-size: 12px; color: var(--text-dim);
  margin-right: 4px;
}
.prog-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  background: color-mix(in srgb, var(--pchip) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--pchip) 30%, transparent);
  color: var(--text);
  transition: background .2s, border-color .2s, transform .18s ease;
  --pchip: var(--brass);
}
.prog-chip:hover {
  background: color-mix(in srgb, var(--pchip) 18%, transparent);
  border-color: color-mix(in srgb, var(--pchip) 55%, transparent);
  transform: translateY(-1px);
}
.prog-chip .ico {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  color: var(--pchip);
  flex: none;
}
.prog-chip .ico svg { width: 16px; height: 16px; }
.prog-chip[data-program="keystone"]  { --pchip: var(--brass);  }
.prog-chip[data-program="continuum"] { --pchip: var(--sage);   }
.prog-chip[data-program="catalyst"]  { --pchip: var(--copper); }
.prog-chip[data-program="synapse"]   { --pchip: var(--indigo); }

.nav-links {
  display: flex; align-items: center; gap: 2px;
  position: relative;
  padding: 4px;
  border-radius: 999px;
}
/* Sliding pill behind the active/hovered link */
.nav-pill {
  position: absolute;
  top: 4px; bottom: 4px;
  left: 0;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  z-index: 0;
  transition: transform .35s cubic-bezier(.22,.61,.36,1),
              width .35s cubic-bezier(.22,.61,.36,1),
              opacity .25s ease;
  pointer-events: none;
}
.nav-link {
  position: relative;
  z-index: 1;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px; color: var(--text-dim);
  transition: color .15s;
  display: inline-flex; align-items: center; gap: 6px;
}
.nav-link:hover { color: var(--text); background: transparent; }
.nav-link.active {
  color: var(--text);
}
.nav-link.active::after {
  /* tiny accent dot under active link */
  content: "";
  position: absolute;
  left: 50%; bottom: -3px;
  width: 4px; height: 4px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateX(-50%);
  box-shadow: 0 0 8px var(--accent);
}

.nav-cta { padding: 8px 14px; font-size: 13px; }

.nav-mobile-btn {
  display: none;
  width: 38px; height: 38px;
  border-radius: 999px;
  background: transparent; border: 1px solid var(--border-2);
  color: var(--text);
  align-items: center; justify-content: center;
}
.nav-mobile-btn svg { width: 18px; height: 18px; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta.desktop-only { display: none; }
  .nav-mobile-btn { display: inline-flex; }
}

/* Program switcher — shown inside the nav on product pages (desktop only) */
.nav-programs {
  display: flex; align-items: center; gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.nav-prog-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px 5px 8px;
  border-radius: 999px;
  font-size: 12px; font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  transition: background .2s, color .18s;
  white-space: nowrap;
  --npc: var(--brass);
}
.nav-prog-chip:hover {
  background: color-mix(in srgb, var(--npc) 14%, transparent);
  color: var(--text);
}
.nav-prog-chip.active {
  background: color-mix(in srgb, var(--npc) 22%, transparent);
  color: var(--text);
}
.nav-prog-chip .npc-ico { color: var(--npc); display: flex; align-items: center; }
.nav-prog-chip[data-prog="keystone"]  { --npc: var(--brass); }
.nav-prog-chip[data-prog="continuum"] { --npc: var(--sage); }
.nav-prog-chip[data-prog="catalyst"]  { --npc: var(--copper); }
.nav-prog-chip[data-prog="synapse"]   { --npc: var(--indigo); }
@media (max-width: 880px) { .nav-programs { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15, 22, 28, 0.86);
  -webkit-backdrop-filter: blur(28px) saturate(130%);
  backdrop-filter: blur(28px) saturate(130%);
  padding: 28px 22px 36px;
  display: flex; flex-direction: column;
  gap: 18px;
  overflow-y: auto;
  animation: fadeIn .22s ease;
}

/* Mobile menu close button */
.mobile-menu .close {
  position: absolute; top: 22px; right: 22px;
  width: 42px; height: 42px;
  background: var(--surface-2); border: 1px solid var(--border-2);
  border-radius: 999px;
  color: var(--text);
  display: grid; place-items: center;
  z-index: 2;
  transition: background .2s, transform .2s;
}
.mobile-menu .close:hover { background: var(--glass-bg-strong); transform: rotate(90deg); }

/* Brand block at the top of the mobile menu */
.mm-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 4px 4px 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.mm-brand .mm-brand-name {
  display: flex; flex-direction: column;
  line-height: 1;
}
.mm-brand strong {
  font-weight: 500; font-size: 17px; letter-spacing: -0.01em;
}
.mm-brand small {
  font-size: 11.5px; color: var(--text-dim);
  margin-top: 4px; letter-spacing: -0.005em;
}

/* Mini section labels above each group */
.mm-section-label {
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dimmer);
  margin: 12px 4px 4px;
}

/* Section navigation: vertical card list */
.mm-grid {
  display: flex; flex-direction: column;
  gap: 8px;
}
.mm-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  border-radius: var(--r-3);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  animation: mmCardIn .35s cubic-bezier(.22,.61,.36,1) forwards;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.mm-card:hover, .mm-card:active {
  background: var(--glass-bg-strong);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-2));
}
.mm-card .mm-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 22%, transparent),
    color-mix(in srgb, var(--accent) 4%, transparent));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--accent);
  display: grid; place-items: center;
  flex: none;
}
.mm-card .mm-icon svg { width: 20px; height: 20px; }
.mm-card .mm-body {
  display: flex; flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.mm-card .mm-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.mm-card .mm-sub {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.3;
}
.mm-card .mm-arr {
  color: var(--text-dimmer);
  flex: none;
  transition: color .2s ease, transform .25s cubic-bezier(.22,.61,.36,1);
}
.mm-card:hover .mm-arr,
.mm-card:active .mm-arr {
  color: var(--accent);
  transform: translateX(3px);
}

/* Program pills row */
.mm-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.mm-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  background: color-mix(in srgb, var(--pchip) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--pchip) 32%, transparent);
  color: var(--text);
  --pchip: var(--brass);
}
.mm-pill svg { color: var(--pchip); }
.mm-pill[data-program="keystone"]  { --pchip: var(--brass);  }
.mm-pill[data-program="continuum"] { --pchip: var(--sage);   }
.mm-pill[data-program="catalyst"]  { --pchip: var(--copper); }
.mm-pill[data-program="synapse"]   { --pchip: var(--indigo); }
.mm-pill:hover {
  background: color-mix(in srgb, var(--pchip) 22%, transparent);
  border-color: color-mix(in srgb, var(--pchip) 55%, transparent);
}

/* Contact rows in mobile menu */
.mm-contact {
  display: flex; flex-direction: column;
  gap: 6px;
}
.mm-contact-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-radius: var(--r-2);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
}
.mm-contact-row svg { color: var(--accent); flex: none; }
.mm-contact-row:hover {
  background: var(--glass-bg-strong);
  border-color: var(--border-2);
}

@keyframes mmCardIn {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }

/* ─────────────────────────────────────────────────────────────────
   Hero
   ───────────────────────────────────────────────────────────────── */
.hero {
  padding-top: var(--s-12);
  padding-bottom: var(--s-11);
  position: relative;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(44px, 7.5vw, 104px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0 0 var(--s-6);
  text-wrap: balance;
  padding-bottom: 0.06em;
}
.hero h1 .accent { color: var(--accent); font-weight: 600; }
.hero h1 .alt { font-weight: 300; color: var(--text-dim); }
.hero .lede { margin: 0 0 var(--s-8); font-size: clamp(17px, 1.4vw, 22px); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─────────────────────────────────────────────────────────────────
   Hero meta strip — quick-facts row with icons
   ───────────────────────────────────────────────────────────────── */
.hero-meta {
  margin-top: var(--s-11);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3);
  padding: 0; border: 0;
}
.hero-meta > div {
  padding: var(--s-5) var(--s-5);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  background: var(--surface);
  display: flex; flex-direction: column;
  gap: 6px;
  position: relative;
  transition: border-color .25s, background .25s, transform .25s cubic-bezier(.22,.61,.36,1);
}
.hero-meta > div:hover {
  border-color: var(--border-2);
  background: var(--glass-bg-strong);
  transform: translateY(-2px);
}
.hero-meta .hm-head {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 4px;
}
.hero-meta .hm-icon {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 22%, transparent),
    color-mix(in srgb, var(--accent) 5%, transparent));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  display: grid; place-items: center;
  color: var(--accent);
  flex: none;
}
.hero-meta .hm-icon svg { width: 14px; height: 14px; }
.ks-page .hero-meta .hm-icon {
  background: linear-gradient(135deg,
    rgba(158,123,59,0.22),
    rgba(158,123,59,0.05));
  border-color: rgba(158,123,59,0.35);
  color: var(--brass-2);
}
.hero-meta .label {
  font-family: var(--font-sans);
  font-size: 11.5px; font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-dim); margin: 0;
}
.hero-meta .value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px; line-height: 1.2;
  letter-spacing: -0.025em;
  margin-top: 2px;
}
@media (max-width: 880px) {
  .hero-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 460px) {
  .hero-meta { grid-template-columns: 1fr; }
}

/* Hero diagram (architectural keystone illustration) */
.hero-diagram {
  position: absolute; right: -40px; top: 80px;
  width: 480px; height: 480px;
  pointer-events: none;
  opacity: 0.85;
}
@media (max-width: 1100px) { .hero-diagram { opacity: 0.3; right: -120px; } }
@media (max-width: 768px) { .hero-diagram { display: none; } }

/* ─────────────────────────────────────────────────────────────────
   Section headers
   ───────────────────────────────────────────────────────────────── */
.sec-head {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--s-8);
  align-items: end;
  margin-bottom: var(--s-9);
}
.sec-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 14px 0 0;
}
.sec-head h2 .alt { font-weight: 300; color: var(--text-dim); }
.sec-head p { margin: 0; color: var(--text-dim); font-size: 16px; max-width: 44ch; }
@media (max-width: 768px) {
  .sec-head { grid-template-columns: 1fr; gap: var(--s-4); }
}

/* ─────────────────────────────────────────────────────────────────
   Service cards
   ───────────────────────────────────────────────────────────────── */
.svc-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
  align-items: stretch;
}
@media (max-width: 980px) { .svc-grid { grid-template-columns: 1fr; } }
/* Reveal wrappers around each card need to stretch so all cards
   in a row end up the same height regardless of content length. */
.svc-grid > * {
  display: flex;
  height: 100%;
}
.svc-grid > * > .svc-card { width: 100%; }
.svc-card {
  padding: var(--s-7);
  display: flex; flex-direction: column;
  min-height: 360px;
  transition: transform .25s ease, border-color .25s;
  position: relative; overflow: hidden;
}
.svc-card:hover { transform: translateY(-3px); border-color: var(--border-2); }
.svc-num {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--accent);
  margin-bottom: var(--s-6);
}
.svc-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-2);
  background: linear-gradient(135deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-2);
  display: grid; place-items: center;
  margin-bottom: var(--s-5);
  color: var(--accent);
}
.svc-icon svg { width: 26px; height: 26px; }
.svc-card h3 {
  font-family: var(--font-display);
  font-weight: 600; font-size: 26px; line-height: 1.15;
  margin: 0 0 var(--s-3); letter-spacing: -0.025em;
}
.svc-card p { margin: 0 0 var(--s-5); color: var(--text-dim); font-size: 15px; }
.svc-tags {
  margin-top: auto;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.tag {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* ─────────────────────────────────────────────────────────────────
   Process timeline
   ───────────────────────────────────────────────────────────────── */
.process {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  position: relative;
}
.process::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 36px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-2), var(--border-2), transparent);
}
.proc-step { padding: 0 var(--s-5) 0 0; position: relative; }
.proc-step .num {
  width: 72px; height: 72px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--accent);
  position: relative; z-index: 1;
  margin-bottom: var(--s-5);
}
.surface-limestone .proc-step .num { background: var(--limestone); }
.proc-step h4 {
  font-family: var(--font-display);
  font-weight: 600; font-size: 21px; margin: 0 0 8px;
  letter-spacing: -0.025em;
}
.proc-step p { margin: 0; color: var(--text-dim); font-size: 14.5px; max-width: 28ch; }
@media (max-width: 880px) {
  .process { grid-template-columns: 1fr 1fr; gap: var(--s-7) var(--s-5); }
  .process::before { display: none; }
}
@media (max-width: 540px) {
  .process { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────────────────────────
   Keystone teaser block (on Veridyne site)
   ───────────────────────────────────────────────────────────────── */
.ks-teaser {
  padding: var(--s-10);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-9);
  align-items: center;
  position: relative; overflow: hidden;
}
.ks-teaser::after {
  /* Brass radial wash to differentiate */
  content: "";
  position: absolute; right: -10%; top: -30%; width: 70%; height: 160%;
  background: radial-gradient(closest-side, rgba(158, 123, 59, 0.35), transparent 70%);
  pointer-events: none;
}
.ks-teaser .ks-eyebrow {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--brass-2); display: inline-flex; gap: 10px; align-items: center;
  margin-bottom: var(--s-4);
}
.ks-teaser .ks-eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 999px; background: var(--brass-2); }
.ks-teaser h3 {
  font-family: var(--font-display);
  font-weight: 600; font-size: clamp(36px, 4.8vw, 56px);
  line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 var(--s-5);
}
.ks-teaser p { margin: 0 0 var(--s-7); color: var(--text-dim); font-size: 17px; }
.ks-teaser .btn-primary { background: var(--brass); box-shadow: 0 8px 24px -10px var(--brass); }
.ks-teaser .btn-primary:hover { background: var(--brass-2); }

.ks-mark-large {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: grid; place-items: center;
  position: relative;
  max-width: 380px;
  margin-left: auto;
}

@media (max-width: 880px) {
  .ks-teaser { grid-template-columns: 1fr; padding: var(--s-7); }
  .ks-mark-large { max-width: 240px; margin: 0 auto; }
}

/* ─────────────────────────────────────────────────────────────────
   Trust strip
   ───────────────────────────────────────────────────────────────── */
.trust {
  display: flex; flex-wrap: wrap; gap: var(--s-5) var(--s-9);
  align-items: center; justify-content: space-between;
  padding: var(--s-7) var(--s-8);
}
/* Two-tier trust strip */
.trust-tiers {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.trust-tier {
  display: flex; flex-wrap: wrap; gap: var(--s-5) var(--s-7);
  align-items: center;
  padding: var(--s-4) 0;
}
.trust-tier:first-of-type { padding-top: 0; }
.trust-tier:last-of-type { padding-bottom: 0; }
.trust-tier + .trust-tier { border-top: 1px solid var(--border); padding-top: var(--s-5); }
.trust-tier .label { min-width: 200px; }
@media (max-width: 640px) {
  .trust-tier .label { min-width: 0; flex-basis: 100%; }
}
.trust .label {
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 500;
  letter-spacing: -0.005em; color: var(--text-dim);
}
.trust-items { display: flex; flex-wrap: wrap; gap: var(--s-7); align-items: center; }
.trust-badge {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; color: var(--text);
  opacity: 0.85;
}
.trust-badge .dot {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  display: grid; place-items: center;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.02em;
}

/* ─────────────────────────────────────────────────────────────────
   Contact
   ───────────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--s-7);
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-aside { padding: var(--s-7); }
.contact-aside h3 {
  font-family: var(--font-display);
  font-weight: 600; font-size: 34px; line-height: 1.05; margin: 0 0 var(--s-4);
  letter-spacing: -0.035em;
}
.contact-aside p { color: var(--text-dim); margin: 0 0 var(--s-6); }
.contact-meta { display: flex; flex-direction: column; gap: var(--s-3); margin-top: var(--s-6); }
.contact-meta .row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-2);
  background: var(--surface);
  border: 1px solid var(--border);
}
.contact-meta .label {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em; color: var(--text-dim);
  min-width: 84px;
}

.form { padding: var(--s-7); display: flex; flex-direction: column; gap: var(--s-4); }

/* Mail-draft explainer banner at the top of the form — makes it
   unmistakable that this opens a draft in the user's mail client
   instead of submitting through a backend. */
.form-note {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r-2);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  color: var(--text);
  font-size: 13.5px; line-height: 1.45;
}
.form-note svg {
  color: var(--accent);
  flex: none;
  margin-top: 1px;
  width: 18px; height: 18px;
}
.form-note strong {
  font-weight: 600;
  color: var(--text);
}
.form-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
.form-note a:hover { text-decoration-thickness: 2px; }

.btn-primary svg { width: 14px; height: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em; color: var(--text-dim);
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-sans); font-size: 15px;
  transition: border-color .15s, background .15s;
  outline: none;
  resize: vertical;
}
.field textarea { min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-dimmer); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent);
  background: var(--glass-bg-strong);
}
.field.error input, .field.error textarea {
  border-color: #c75e3e;
}
.field .err {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  color: #d27a5e; letter-spacing: -0.005em;
}

.form-submit {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: var(--s-3);
}
.form-submit .small {
  font-family: var(--font-sans); font-size: 12.5px;
  font-weight: 400;
  letter-spacing: -0.005em; color: var(--text-dim);
}

.form-success {
  padding: var(--s-7); text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--s-3);
}
.form-success .check {
  width: 56px; height: 56px; border-radius: 999px;
  background: var(--accent); color: #fbf8f2;
  display: grid; place-items: center;
}
.form-success h4 {
  font-family: var(--font-display); font-size: 28px;
  margin: 0; font-weight: 600; letter-spacing: -0.03em;
}
.form-success p { color: var(--text-dim); margin: 0; }

/* ─────────────────────────────────────────────────────────────────
   FAQ
   ───────────────────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  background: transparent; border: 0;
  padding: 8px 0;
  text-align: left;
  color: var(--text);
  font-family: var(--font-display); font-weight: 500;
  font-size: 19px; letter-spacing: -0.025em;
  line-height: 1.3;
}
.faq-q .plus {
  flex: none;
  width: 32px; height: 32px;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  display: grid; place-items: center;
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 18px; line-height: 1;
  transition: transform .25s, background .25s;
}
.faq-item[data-open="1"] .plus { transform: rotate(45deg); background: var(--surface-2); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .25s, opacity .25s;
  color: var(--text-dim);
  font-size: 15.5px;
  padding-right: 56px;
  opacity: 0;
}
.faq-item[data-open="1"] .faq-a {
  max-height: 400px; padding-top: 12px; opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────────── */
.footer {
  padding: var(--s-10) 0 var(--s-7);
  border-top: 1px solid var(--border);
  margin-top: var(--s-9);
}
.footer-grid {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; gap: var(--s-7);
}
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; }
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-col h5 {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-dim); margin: 0 0 var(--s-4);
}
.footer-col a {
  display: block; padding: 5px 0;
  color: var(--text-dim); font-size: 14px;
  transition: color .15s;
}
.footer-col a:hover { color: var(--accent); }
.footer-meta {
  margin-top: var(--s-8); padding-top: var(--s-5);
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-3);
  font-family: var(--font-sans); font-size: 12.5px;
  letter-spacing: -0.005em; color: var(--text-dim);
}

/* ─────────────────────────────────────────────────────────────────
   Program page accents (Keystone / Continuum / Catalyst / Synapse)
   ───────────────────────────────────────────────────────────────── */
.ks-page { --accent: var(--brass); --accent-2: var(--brass-2); }
.ks-page .bg-stack {
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(158, 123, 59, 0.18), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(180, 99, 42, 0.08), transparent 60%),
    radial-gradient(1400px 900px at 50% 50%, rgba(107, 125, 92, 0.05), transparent 70%),
    linear-gradient(180deg, #131a20 0%, #1a232b 35%, #161e25 70%, #11171c 100%);
}
.continuum-page { --accent: var(--sage); --accent-2: var(--sage-2); }
.continuum-page .bg-stack {
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(107, 125, 92, 0.20), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(132, 149, 117, 0.10), transparent 60%),
    radial-gradient(1400px 900px at 50% 50%, rgba(158, 123, 59, 0.04), transparent 70%),
    linear-gradient(180deg, #131a20 0%, #1a232b 35%, #161e25 70%, #11171c 100%);
}
.catalyst-page { --accent: var(--copper); --accent-2: var(--copper-2); }
.catalyst-page .bg-stack {
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(180, 99, 42, 0.22), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(200, 122, 63, 0.10), transparent 60%),
    radial-gradient(1400px 900px at 50% 50%, rgba(107, 125, 92, 0.05), transparent 70%),
    linear-gradient(180deg, #131a20 0%, #1a232b 35%, #161e25 70%, #11171c 100%);
}
.synapse-page { --accent: var(--indigo); --accent-2: var(--indigo-2); }
.synapse-page .bg-stack {
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(92, 122, 168, 0.22), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(117, 145, 189, 0.10), transparent 60%),
    radial-gradient(1400px 900px at 50% 50%, rgba(180, 99, 42, 0.04), transparent 70%),
    linear-gradient(180deg, #131a20 0%, #1a232b 35%, #161e25 70%, #11171c 100%);
}

/* Engagement model table */
.eng-table {
  padding: 0;
  overflow: hidden;
}
.eng-row {
  display: grid; grid-template-columns: 220px 1fr 160px;
  gap: var(--s-5);
  padding: var(--s-5) var(--s-6);
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.eng-row:last-child { border-bottom: 0; }
.eng-row .eng-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px; letter-spacing: -0.025em;
}
.eng-row .eng-desc { color: var(--text-dim); font-size: 14.5px; }
.eng-row .eng-len {
  font-family: var(--font-sans); font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--brass-2);
  text-align: right;
}
@media (max-width: 768px) {
  .eng-row {
    grid-template-columns: 1fr;
    gap: 6px; padding: var(--s-4) var(--s-5);
  }
  .eng-row .eng-len { text-align: left; }
}

/* Keystone phases */
.phases {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4);
  align-items: stretch;
}
@media (max-width: 980px) { .phases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .phases { grid-template-columns: 1fr; } }
/* Same row-stretch fix as programs and svc grid */
.phases > * {
  display: flex;
  height: 100%;
}
.phases > * > .phase { width: 100%; }
.phase {
  padding: var(--s-6);
  position: relative;
}
.phase .ph-num {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--brass-2);
  margin-bottom: var(--s-5);
}
.phase h4 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 24px; line-height: 1.1; letter-spacing: -0.03em;
  margin: 0 0 var(--s-3);
}
.phase p { color: var(--text-dim); font-size: 14.5px; margin: 0 0 var(--s-4); }
.phase ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.phase li {
  font-family: var(--font-sans); font-size: 13px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  padding-left: 16px; position: relative;
}
.phase li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 8px; height: 1px;
  background: var(--brass);
}

/* Deliverables list */
.deliv {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3);
  align-items: stretch;
}
@media (max-width: 720px) { .deliv { grid-template-columns: 1fr; } }
.deliv > * { display: flex; height: 100%; }
.deliv > * > .deliv-item { width: 100%; }
.deliv-item {
  display: flex; gap: 14px; padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  background: var(--surface);
}
.deliv-item .dot {
  flex: none; width: 32px; height: 32px; border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--brass);
  display: grid; place-items: center;
}
.deliv-item .dot svg { width: 16px; height: 16px; }
.deliv-item .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px; line-height: 1.2; margin-bottom: 3px;
  letter-spacing: -0.02em;
}
.deliv-item .desc { color: var(--text-dim); font-size: 13.5px; line-height: 1.45; }

/* Stats strip */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: var(--s-7) var(--s-6);
}
.stats > div {
  border-right: 1px solid var(--border);
  padding: 0 var(--s-5);
}
.stats > div:last-child { border-right: 0; }
.stats .v {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 3.8vw, 52px); line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--accent);
}
.stats .l {
  font-family: var(--font-sans); font-size: 12.5px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--text-dim); margin-top: var(--s-3);
}
@media (max-width: 768px) {
  .stats { grid-template-columns: 1fr 1fr; gap: var(--s-5) 0; }
  .stats > div { padding: var(--s-3) var(--s-4); }
  .stats > div:nth-child(2) { border-right: 0; }
}

/* Pull quote */
.pull {
  padding: var(--s-9) var(--s-8);
  text-align: center;
}
.pull blockquote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 0 auto;
  max-width: 24ch;
}
.pull cite {
  display: block;
  margin-top: var(--s-5);
  font-style: normal;
  font-family: var(--font-sans); font-size: 13px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--text-dim);
}

/* utilities */
.spacer-1 { height: var(--s-1) } .spacer-2 { height: var(--s-2) }
.spacer-3 { height: var(--s-3) } .spacer-4 { height: var(--s-4) }
.spacer-6 { height: var(--s-6) } .spacer-8 { height: var(--s-8) }
.copper { color: var(--copper); } .brass { color: var(--brass); } .sage { color: var(--sage); }
.muted { color: var(--text-dim); }
.mono { font-family: var(--font-mono); }

/* ─────────────────────────────────────────────────────────────────
   Programs grid (Keystone / Continuum / Catalyst)
   ───────────────────────────────────────────────────────────────── */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  align-items: stretch;
}
@media (max-width: 1180px) { .programs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .programs-grid { grid-template-columns: 1fr; } }
/* Reveal wrappers around each card need to stretch to row height
   so the program-card itself fills the track instead of leaving gaps. */
.programs-grid > * {
  display: flex;
  height: 100%;
}
.programs-grid > * > .program-card { width: 100%; }

.program-card {
  padding: var(--s-7);
  display: flex; flex-direction: column;
  min-height: 480px;
  position: relative; overflow: hidden;
  --pa: var(--brass);
  --pa2: var(--brass-2);
}
.program-card.continuum-card { --pa: var(--sage); --pa2: var(--sage-2); }
.program-card.catalyst-card  { --pa: var(--copper); --pa2: var(--copper-2); }
.program-card.synapse-card   { --pa: var(--indigo); --pa2: var(--indigo-2); }

.program-card::after {
  /* radial accent wash, top-right */
  content: "";
  position: absolute; right: -18%; top: -28%; width: 60%; height: 80%;
  background: radial-gradient(closest-side,
    rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 100%);
  background: radial-gradient(closest-side,
    color-mix(in srgb, var(--pa) 28%, transparent) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transition: transform .6s cubic-bezier(.22,.61,.36,1), opacity .35s;
}
.program-card:hover::after { transform: translate(-4%, 4%) scale(1.06); }
.program-card > * { position: relative; z-index: 1; }

.prog-mark {
  width: 76px; height: 76px;
  border-radius: var(--r-3);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--pa) 22%, transparent),
    color-mix(in srgb, var(--pa) 4%, transparent));
  border: 1px solid color-mix(in srgb, var(--pa) 36%, transparent);
  display: grid; place-items: center;
  color: var(--pa);
  margin-bottom: var(--s-6);
  position: relative;
  transition: transform .35s cubic-bezier(.22,.61,.36,1);
}
.program-card:hover .prog-mark {
  transform: scale(1.04) rotate(-3deg);
}
.prog-mark svg { width: 38px; height: 38px; }
.prog-mark::after {
  /* subtle inner highlight */
  content: ""; position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,.10), transparent 50%);
  pointer-events: none;
}

.prog-tag {
  font-family: var(--font-sans); font-size: 12px;
  font-weight: 500; letter-spacing: -0.005em;
  color: var(--pa2);
  margin-bottom: 10px;
  display: inline-flex; align-items: center; gap: 8px;
}
.prog-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 999px;
  background: var(--pa);
}
.prog-name {
  font-family: var(--font-display);
  font-size: 38px; font-weight: 600;
  letter-spacing: -0.04em; line-height: 1;
  margin: 0 0 var(--s-5);
}
.program-card > p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 var(--s-6);
}
.prog-meta {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  padding: var(--s-5) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--s-6);
}
.prog-meta .l {
  font-family: var(--font-sans); font-size: 11.5px;
  color: var(--text-dim); margin-bottom: 4px;
}
.prog-meta .v {
  font-family: var(--font-display); font-weight: 500;
  font-size: 16px; line-height: 1.2;
  letter-spacing: -0.02em;
}

.program-card .btn-primary {
  background: var(--pa);
  box-shadow: 0 8px 24px -10px var(--pa), 0 1px 0 rgba(255,255,255,.18) inset;
  align-self: flex-start;
  margin-top: auto;
}
.program-card .btn-primary:hover { background: var(--pa2); }

/* ─────────────────────────────────────────────────────────────────
   Process v2 (Approach section) — blueprint-style staged timeline
   ───────────────────────────────────────────────────────────────── */
.process-frame {
  position: relative;
  padding: var(--s-7) 0 0;
}

/* Timeline rail across the top — dashed blueprint line w/ phase markers */
.process-rail {
  position: relative;
  height: 64px;
  margin-bottom: var(--s-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  z-index: 1;
}
.process-rail::before {
  content: "";
  position: absolute;
  left: 12.5%; right: 12.5%; top: 30px;
  height: 1px;
  background-image: linear-gradient(90deg,
    var(--accent) 0%, var(--accent) 60%,
    transparent 60%, transparent 100%);
  background-size: 8px 1px;
  background-repeat: repeat-x;
  opacity: 0.55;
}
.process-rail .stop {
  position: relative;
  display: flex; flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
.process-rail .stop .wk {
  font-family: var(--font-sans);
  font-size: 11.5px; font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.process-rail .stop .dot {
  width: 12px; height: 12px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent),
              0 0 0 7px color-mix(in srgb, var(--accent) 8%, transparent);
  position: relative;
  z-index: 2;
}
.process-rail .stop .tick {
  width: 1px; height: 16px;
  background: var(--border-2);
  margin-top: 8px;
}

/* Stage cards grid */
.process-stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  position: relative;
}
.process-stages > * {
  display: flex;
  height: 100%;
}
.process-stages > * > .proc-stage { width: 100%; }

.proc-stage {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-3);
  padding: var(--s-6) var(--s-6) var(--s-5);
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform .3s cubic-bezier(.22,.61,.36,1), border-color .3s, background .3s;
}
.proc-stage:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.proc-stage .ps-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--s-5);
}
.proc-stage .ps-no {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent);
}
.proc-stage .ps-wk {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.proc-stage h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.03em;
  margin: 0 0 var(--s-3);
  line-height: 1.1;
}
.proc-stage > p {
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0 0 var(--s-6);
  flex: 1;
}

.proc-stage .ps-delivers {
  border-top: 1px dashed var(--border-2);
  padding-top: var(--s-4);
  margin-top: auto;
}
.proc-stage .ps-label {
  font-family: var(--font-sans);
  font-size: 10.5px; font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dimmer);
  margin-bottom: 10px;
  display: block;
}
.proc-stage .ps-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 5px;
}
.proc-stage .ps-list li {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text);
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
}
.proc-stage .ps-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 10px; height: 1px;
  background: var(--accent);
}

/* Section corner annotations — drafting / blueprint feel */
.process-frame::before,
.process-frame::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 1px solid var(--border-2);
  opacity: 0.5;
}
.process-frame::before {
  top: -8px; left: -8px;
  border-right: 0; border-bottom: 0;
}
.process-frame::after {
  top: -8px; right: -8px;
  border-left: 0; border-bottom: 0;
}

/* Responsive */
@media (max-width: 980px) {
  .process-rail { display: none; }
  .process-stages { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .process-stages { grid-template-columns: 1fr; }
}

/* Light surface override for proc-stage so text reads well on limestone */
.surface-limestone .proc-stage {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(31, 42, 51, 0.10);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.surface-limestone .proc-stage:hover {
  background: rgba(255, 255, 255, 0.72);
}
.surface-limestone .proc-stage .ps-wk {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(31, 42, 51, 0.12);
}
.surface-limestone .proc-stage .ps-list li { color: var(--text); }

/* ─────────────────────────────────────────────────────────────────
   Motion
   ───────────────────────────────────────────────────────────────── */

/* Reusable keyframes */
@keyframes spin { from { transform: rotate(0deg) } to { transform: rotate(360deg) } }
@keyframes float-soft { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-6px) } }
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes pulse-ring {
  0% { transform: scale(.92); opacity: .8 }
  100% { transform: scale(1.6); opacity: 0 }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px) }
  to   { opacity: 1; transform: translateY(0) }
}

/* Mouse-follow glow on cards */
.glow-card {
  --mx: 50%; --my: 50%;
  position: relative;
  overflow: hidden;
}
.glow-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(280px circle at var(--mx) var(--my),
    rgba(180, 99, 42, 0.18), transparent 55%);
  opacity: 0;
  transition: opacity .35s ease;
  z-index: 0;
}
.glow-card:hover::before { opacity: 1; }
.ks-page .glow-card::before {
  background: radial-gradient(280px circle at var(--mx) var(--my),
    rgba(158, 123, 59, 0.22), transparent 55%);
}
.glow-card > * { position: relative; z-index: 1; }

/* Hairline border that activates on glow */
.glow-card::after {
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), transparent 30%),
    radial-gradient(380px circle at var(--mx) var(--my),
      rgba(229, 221, 208, 0.10), transparent 60%);
  opacity: 1;
  transition: opacity .35s ease;
}

/* Nav shrink on scroll */
.nav { transition: top .35s cubic-bezier(.22,.61,.36,1); }
body[data-scrolled="1"] .nav { top: 8px; }
body[data-scrolled="1"] .nav-inner {
  padding-top: 7px; padding-bottom: 7px;
  background: rgba(20, 28, 35, 0.82);
  border-color: var(--border-2);
  box-shadow: 0 10px 30px -18px rgba(0,0,0,.45), 0 1px 0 rgba(255,255,255,.06) inset;
}
/* Light mode: keep the light glass */
@media (prefers-color-scheme: light) {
  body[data-scrolled="1"] .nav-inner {
    background: rgba(255, 255, 255, 0.82);
  }
}
.nav-inner { transition: padding .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease; }

/* Button polish — primary inner shine sweep on hover */
.btn-primary {
  position: relative; overflow: hidden;
  isolation: isolate;
}
.btn-primary::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg,
    transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .9s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
  z-index: 0;
}
.btn-primary:hover::before { transform: translateX(120%); }
.btn-primary > * { position: relative; z-index: 1; }

/* Service card lift + accent left rule on hover */
.svc-card {
  transition: transform .35s cubic-bezier(.22,.61,.36,1), border-color .35s, background .35s;
}
.svc-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-2);
}
.svc-card .svc-icon { transition: transform .4s cubic-bezier(.22,.61,.36,1), background .35s, border-color .35s; }
.svc-card:hover .svc-icon {
  transform: scale(1.06) rotate(-2deg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Phase card accent bar */
.phase {
  position: relative;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.22,.61,.36,1), border-color .35s;
}
.phase::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--brass);
  transform: scaleY(0); transform-origin: top;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
}
.phase:hover { transform: translateY(-3px); }
.phase:hover::before { transform: scaleY(1); }

/* Engagement row hover */
.eng-row {
  transition: background .25s ease;
  position: relative;
}
.eng-row:hover {
  background: var(--glass-bg-strong);
}
.eng-row::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--brass);
  transform: scaleY(0); transform-origin: center;
  transition: transform .35s cubic-bezier(.22,.61,.36,1);
}
.eng-row:hover::before { transform: scaleY(1); }

/* Deliverable item hover */
.deliv-item {
  transition: transform .3s cubic-bezier(.22,.61,.36,1), border-color .3s, background .3s;
}
.deliv-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-2);
  background: var(--glass-bg-strong);
}
.deliv-item .dot { transition: transform .35s cubic-bezier(.22,.61,.36,1), color .25s; }
.deliv-item:hover .dot { transform: rotate(-6deg) scale(1.05); color: var(--accent); }

/* FAQ caret rotation already in base */

/* Hero diagram float + slower rotation */
.hero-diagram svg > g[style] { animation-duration: 90s !important; }
.hero-diagram {
  animation: float-soft 9s ease-in-out infinite;
}

/* Reduced motion respect */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-diagram { animation: none; }
}