/* Horizon4 AI — Site styles
   White institutional. Sans-only. 4px radius. */

.container { max-width: var(--max-content); margin: 0 auto; padding: 0 var(--gutter); }

section { padding: var(--section-y) 0; }
@media (max-width: 768px) { section { padding: var(--section-y-mobile) 0; } }

/* ─── Eyebrow pattern: pure uppercase typography ──── */
.eyebrow {
  display: inline-flex; align-items: center;
  font-size: var(--type-eyebrow); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-primary); margin: 0;
}
.eyebrow.on-dark { color: #6FB6E8; }
.eyebrow.muted { color: var(--ink-muted); }
.eyebrow.teal  { color: var(--accent-secondary); }

/* ─── Headings ────────────────────────────── */
.h1 {
  font-size: var(--type-h1); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.05;
  color: var(--ink-primary);
}
@media (max-width: 1024px) { .h1 { font-size: 56px; } }
@media (max-width: 768px)  { .h1 { font-size: var(--type-h1-mobile); } }

.h2 {
  font-size: var(--type-h2); font-weight: 700;
  letter-spacing: -0.015em; line-height: 1.12;
  color: var(--ink-primary);
}
@media (max-width: 768px) { .h2 { font-size: var(--type-h2-mobile); } }

.h2-light {
  font-size: var(--type-h2); font-weight: 500;
  letter-spacing: -0.015em; line-height: 1.2;
  color: var(--ink-primary);
}
@media (max-width: 768px) { .h2-light { font-size: var(--type-h2-mobile); line-height: 1.2; } }

.h3 {
  font-size: var(--type-h3); font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.2;
  color: var(--ink-primary);
}
@media (max-width: 768px) { .h3 { font-size: var(--type-h3-mobile); } }

.h4 {
  font-size: var(--type-h4); font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.3;
  color: var(--ink-primary);
}
@media (max-width: 768px) { .h4 { font-size: var(--type-h4-mobile); } }

.body-xl {
  font-size: var(--type-body-xl); font-weight: 400;
  line-height: 1.6; color: var(--ink-body); max-width: 65ch;
}
@media (max-width: 768px) { .body-xl { font-size: var(--type-body-xl-mobile); } }

.body { font-size: var(--type-body); line-height: 1.65; color: var(--ink-body); max-width: 65ch; }
.body-sm { font-size: var(--type-small); line-height: 1.6; color: var(--ink-body); }
.meta { font-size: var(--type-small); color: var(--ink-muted); }
.mono { font-family: var(--font-mono); font-size: var(--type-mono); letter-spacing: 0.02em; }

/* ─── Section heads ───────────────────────── */
.section-head { max-width: 820px; margin-bottom: 64px; }
.section-head .eyebrow { margin-bottom: 16px; }
.section-head .h2 { margin-bottom: 24px; text-wrap: balance; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .body-xl { margin-left: auto; margin-right: auto; }
.section-head.on-dark .h2 { color: #FFFFFF; }
.section-head.on-dark .body-xl { color: var(--ink-on-dark-2); }

/* ─── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 16px; font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  white-space: nowrap;
}
.btn .arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .arrow, a:hover .arrow { transform: translateX(4px); }

.btn-primary {
  background: var(--accent-primary); color: #fff; border-color: var(--accent-primary);
}
.btn-primary:hover { background: var(--accent-primary-h); border-color: var(--accent-primary-h); color: #fff; box-shadow: 0 6px 16px rgba(0,117,201,0.25); }

.btn-secondary {
  background: transparent; color: var(--ink-primary);
  border: 1.5px solid var(--ink-primary);
}
.btn-secondary:hover { background: var(--bg-base); color: var(--ink-primary); }

.btn-primary.on-dark { background: #fff; color: var(--ink-primary); border-color: #fff; }
.btn-primary.on-dark:hover { background: #E8ECF2; color: var(--ink-primary); border-color: #E8ECF2; }
.btn-secondary.on-dark { color: #fff; border-color: rgba(255,255,255,0.6); background: transparent; }
.btn-secondary.on-dark:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: #fff; }

.btn-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent-primary); font-weight: 500; font-size: 16px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn-link:hover { border-bottom-color: var(--accent-primary); }
.btn-link.on-dark { color: #fff; }
.btn-link.on-dark:hover { border-bottom-color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* ─── Card base ───────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
@media (max-width: 768px) { .card { padding: 24px; } }
.card.hover:hover, .card-link:hover { box-shadow: var(--shadow-card-hov); border-color: var(--border-strong); }

.card-link { display: block; text-decoration: none; color: inherit; }
.card-link:hover { color: inherit; }

.hairline { display: block; width: 100%; height: 1px; background: var(--border-hairline); border: 0; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAVIGATION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-hairline);
  height: 72px;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
}
/* Anchor targets clear the sticky header */
[id] { scroll-margin-top: 88px; }
.nav-inner {
  max-width: var(--max-content); margin: 0 auto;
  padding: 0 var(--gutter);
  height: 72px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand {
  display: inline-flex; align-items: baseline;
  font-weight: 700; font-size: 18px; letter-spacing: -0.01em;
  color: var(--ink-primary); text-decoration: none;
}
.nav-brand .four { color: var(--accent-primary); }

.nav-center {
  display: flex; align-items: center; gap: 32px;
  margin-left: 16px;
}
.nav-item { position: relative; }
.nav-trigger {
  background: transparent; border: 0; cursor: pointer;
  font-size: 15px; font-weight: 500; color: var(--ink-primary);
  padding: 26px 0;
  display: inline-flex; align-items: center; gap: 6px;
  transition: color var(--dur) var(--ease);
}
.nav-trigger:hover { color: var(--accent-primary-h); }
.nav-trigger .chev {
  width: 12px; height: 12px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease);
  opacity: 0.6;
}
.nav-item.open .nav-trigger .chev { transform: rotate(-135deg) translate(-2px, -2px); opacity: 1; }
.nav-item.open .nav-trigger { color: var(--accent-primary-h); }

.mega {
  position: absolute; top: 100%; left: -16px;
  min-width: 280px;
  background: #fff; border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-menu);
  padding: 12px;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease), visibility 200ms;
}
.nav-item.open .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega a {
  display: block; padding: 12px 16px;
  font-size: 15px; font-weight: 500; color: var(--ink-primary);
  text-decoration: none; border-radius: var(--radius);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.mega a:hover { color: var(--accent-primary-h); background: var(--bg-base); }
.mega .mega-divider { height: 1px; background: var(--border-hairline); margin: 8px 4px; }
.mega a .sub {
  display: block; font-size: 12px; font-weight: 400; color: var(--ink-muted);
  margin-top: 2px; text-transform: none; letter-spacing: 0;
}

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.nav-lang { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; color: var(--ink-muted); letter-spacing: 0.04em; }
.nav-lang button { background: none; border: 0; padding: 4px 2px; font-size: 13px; color: var(--ink-muted); cursor: pointer; letter-spacing: 0.04em; }
.nav-lang button.on { color: var(--ink-primary); font-weight: 700; }
.nav-lang .div { color: var(--border-strong); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-primary-h); color: #fff;
  padding: 11px 20px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; text-decoration: none;
  border: 1.5px solid var(--accent-primary-h);
  box-shadow: var(--shadow-xs);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.nav-cta:hover {
  background: #004B82; border-color: #004B82; color: #fff;
  transform: translateY(-1px); box-shadow: var(--shadow-glow);
}
.nav-cta:active { transform: translateY(0); }

.nav-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; color: var(--ink-primary); transition: color var(--dur) var(--ease); }
.nav-burger:hover { color: var(--accent-primary-h); }
.nav-burger span { display: block; width: 22px; height: 1.5px; background: currentColor; margin: 5px 0; transition: transform var(--dur) var(--ease); }

/* Mobile */
@media (max-width: 1024px) {
  .nav-center, .nav-lang { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-cta { display: none; }
}

/* Mobile drawer */
.drawer {
  position: fixed; inset: 0 0 0 auto; width: min(380px, 92vw);
  background: #fff; border-left: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-lg);
  z-index: 70; transform: translateX(100%); transition: transform 280ms var(--ease);
  display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--border-hairline); height: 72px; }
.drawer-close { background: none; border: 0; cursor: pointer; padding: 8px; font-size: 22px; color: var(--ink-primary); }
.drawer-body { flex: 1; overflow-y: auto; padding: 8px 0; }
.drawer-group { border-bottom: 1px solid var(--border-hairline); }
.drawer-group summary {
  list-style: none; cursor: pointer;
  padding: 18px 24px; font-size: 16px; font-weight: 600; color: var(--ink-primary);
  display: flex; justify-content: space-between; align-items: center;
  transition: color var(--dur-fast) var(--ease);
}
.drawer-group summary:hover { color: var(--accent-primary-h); }
.drawer-group summary::-webkit-details-marker { display: none; }
.drawer-group summary::after { content: '+'; font-weight: 400; color: var(--ink-muted); font-size: 20px; }
.drawer-group[open] summary::after { content: '–'; }
.drawer-sub { padding: 0 24px 16px; display: flex; flex-direction: column; gap: 12px; }
.drawer-sub a { font-size: 14px; color: var(--ink-body); text-decoration: none; padding: 4px 0; transition: color var(--dur-fast) var(--ease); }
.drawer-sub a:hover { color: var(--accent-primary-h); }
.drawer-foot { padding: 16px 24px; border-top: 1px solid var(--border-hairline); display: flex; flex-direction: column; gap: 12px; }
.drawer-overlay { position: fixed; inset: 0; background: rgba(10,31,68,0.40); z-index: 65; opacity: 0; visibility: hidden; transition: opacity 280ms var(--ease), visibility 280ms; }
.drawer-overlay.open { opacity: 1; visibility: visible; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.hero {
  background: var(--bg-base);
  padding: 128px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero > .container { position: relative; z-index: 2; }
.hero-rings {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}
@media (max-width: 768px) { .hero { padding: 80px 0 64px; } }
.hero-grid {
  display: grid; grid-template-columns: 6fr 4fr; gap: 64px;
  align-items: start;
}
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero-eyebrow { margin-bottom: 32px; }
.hero h1 { margin-bottom: 32px; text-wrap: balance; }
.hero-lead { margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* Hero aside (artifacts) */
.hero-aside {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 40px;
}
@media (max-width: 768px) { .hero-aside { padding: 24px; } }

/* Scorecard */
.sc-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 16px; }
.sc-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); }
.sc-title { font-size: 17px; font-weight: 600; color: var(--ink-primary); letter-spacing: -0.01em; margin-top: 4px; }
.sc-list { padding: 18px 0 18px; border-top: 1px solid var(--border-hairline); border-bottom: 1px solid var(--border-hairline); }
.sc-row { display: grid; grid-template-columns: 1.4fr 1fr 72px; align-items: center; gap: 14px; padding: 9px 0; font-size: 14px; }
.sc-name { color: var(--ink-primary); font-weight: 500; }
.sc-bar { height: 4px; background: #E8ECF2; border-radius: 999px; overflow: hidden; }
.sc-bar > span { display: block; height: 100%; border-radius: 999px; }
.sc-row.good .sc-bar > span { background: var(--status-good); }
.sc-row.warn .sc-bar > span { background: var(--status-warn); }
.sc-row.bad  .sc-bar > span { background: var(--status-bad); }
.sc-score { font-family: var(--font-mono); font-size: 13px; color: var(--ink-body); text-align: right; font-variant-numeric: tabular-nums; }
.sc-foot {
  margin-top: 14px;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted);
}

/* Methodology chip row (in hero aside) */
.meth-block { padding-top: 32px; margin-top: 32px; border-top: 1px solid var(--border-hairline); }
.meth-block .eyebrow { margin-bottom: 14px; }
.meth-chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.meth-chip {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius);
  border: 1px solid var(--border-hairline); color: var(--ink-primary);
  letter-spacing: 0.02em; background: var(--bg-surface);
}
.meth-arrow { color: var(--ink-muted); font-size: 12px; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO COMPUTED SUN (3D data sphere)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.hero-sphere {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}
.sphere-h4 {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 26cqi;
  letter-spacing: -0.04em;
  color: var(--bg-deep);
  opacity: 0.32;
  filter: blur(4px);
  pointer-events: none;
  z-index: 2;
  user-select: none;
}
.hero-sphere { container-type: inline-size; }
.sphere-canvas { position: absolute; inset: 0; z-index: 3; }
.sphere-canvas canvas { display: block; }
.sphere-vignette {
  position: absolute; inset: -14%;
  background: radial-gradient(circle at 50% 50%,
    rgba(10,31,68,0.32) 0%,
    rgba(17,46,98,0.18) 28%,
    rgba(17,46,98,0.06) 48%,
    rgba(17,46,98,0) 68%
  );
  pointer-events: none;
  z-index: 0;
}
.sphere-aura {
  position: absolute; inset: -4%;
  background: radial-gradient(circle at 50% 50%,
    rgba(13,155,132,0) 42%,
    rgba(13,155,132,0.13) 50%,
    rgba(13,155,132,0) 70%
  );
  opacity: 0.55;
  pointer-events: none;
  z-index: 1;
  transition: opacity 600ms ease-out;
}
@media (prefers-reduced-motion: reduce) {
  .sphere-aura { transition: none; }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   POSITIONING BAND
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.positioning { background: var(--bg-surface); padding: 96px 0; }
@media (max-width: 768px) { .positioning { padding: 64px 0; } }
.positioning-inner { max-width: 980px; margin: 0 auto; text-align: center; padding: 0 var(--gutter); }
.positioning .eyebrow { margin-bottom: 24px; justify-content: center; }
.positioning .h2-light { margin-bottom: 96px; text-wrap: balance; max-width: 22ch; margin-left: auto; margin-right: auto; }
@media (max-width: 768px) { .positioning .h2-light { margin-bottom: 56px; } }

.pos-strip { text-align: center; margin-bottom: 48px; }
.pos-strip:last-child { margin-bottom: 0; }
.pos-strip .eyebrow { justify-content: center; margin-bottom: 16px; }
.pos-strip .items {
  font-size: 17px; color: var(--ink-body); font-weight: 500;
  display: inline-flex; flex-wrap: wrap; justify-content: center;
  gap: 8px 16px;
}
.pos-strip .items .dot { color: var(--ink-muted); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOUR HORIZONS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.horizons { background: var(--bg-base); }
.horizon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .horizon-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .horizon-grid { grid-template-columns: 1fr; } }

.horizon-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 40px;
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  overflow: hidden;
}
@media (max-width: 768px) { .horizon-card { padding: 24px; } }
.horizon-card:hover { box-shadow: var(--shadow-card-hov); border-color: var(--border-strong); color: inherit; }
.horizon-card .accent {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.horizon-card .label {
  font-size: var(--type-eyebrow); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted); margin: 16px 0 16px;
}
.horizon-card .h3 { margin-bottom: 16px; }
.horizon-card .desc { font-size: 16px; line-height: 1.55; color: var(--ink-body); flex-grow: 1; }
.horizon-card .more {
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border-hairline);
  font-size: 15px; font-weight: 500; color: var(--accent-primary);
  display: inline-flex; align-items: center; gap: 6px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HOW WE WORK
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.method { background: var(--bg-surface); }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
@media (max-width: 1024px) { .method-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
@media (max-width: 640px)  { .method-grid { grid-template-columns: 1fr; gap: 32px; } }
.method-col { display: flex; flex-direction: column; }
.method-col .num { font-family: var(--font-mono); font-size: 14px; color: var(--ink-muted); margin-bottom: 16px; letter-spacing: 0.04em; }
.method-col .h4  { margin-bottom: 16px; }
.method-col .body { font-size: 16px; line-height: 1.6; color: var(--ink-body); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LEADERSHIP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.leadership { background: var(--bg-base); }
.lead-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .lead-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .lead-grid { grid-template-columns: 1fr; } }
.lead-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 32px;
  display: flex; flex-direction: column;
}
@media (max-width: 768px) { .lead-card { padding: 24px; } }
.lead-photo {
  position: relative; overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #E0E6EC;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 64px; font-weight: 600; color: var(--ink-muted);
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}
.lead-photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.lead-name { font-size: 22px; font-weight: 600; color: var(--ink-primary); letter-spacing: -0.01em; margin-bottom: 4px; }
.lead-role { font-size: var(--type-eyebrow); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-primary); margin-bottom: 12px; }
.lead-cred { font-size: 15px; font-weight: 500; color: var(--ink-body); margin-bottom: 16px; line-height: 1.45; }
.lead-bio { font-size: 15px; line-height: 1.55; color: var(--ink-body); }
.lead-link {
  margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border-hairline);
  display: flex; justify-content: flex-end; gap: 14px;
}
.lead-link a {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-muted); transition: color var(--dur) var(--ease);
  text-decoration: none;
}
.lead-link a:hover { color: var(--accent-primary-h); }
.lead-link a.ln { color: #0A66C2; }
.lead-link a.ln:hover { color: #084D92; }

.advisory-note {
  margin-top: 48px; padding-top: 48px;
  border-top: 1px solid var(--border-hairline);
  text-align: center;
}
.advisory-note .eyebrow { justify-content: center; margin-bottom: 12px; color: var(--ink-muted); }
.advisory-note p { font-size: 17px; color: var(--ink-muted); max-width: 56ch; margin: 0 auto; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PUBLICATIONS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.publications { background: var(--bg-surface); }
.pub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 1024px) { .pub-grid { grid-template-columns: 1fr; } }
.pub-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.pub-card.muted { opacity: 0.80; }
.pub-zone-top {
  padding: 32px 32px 0;
}
.pub-tag {
  font-size: var(--type-eyebrow); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.pub-tag.live  { color: var(--accent-secondary); }
.pub-tag.soon  { color: var(--ink-muted); }
.pub-zone-mid {
  padding: 24px 32px 32px;
}
.pub-title { font-size: 26px; font-weight: 600; color: var(--ink-primary); line-height: 1.25; letter-spacing: -0.012em; margin-bottom: 12px; }
@media (max-width: 640px) { .pub-title { font-size: 22px; } }
.pub-meta { font-size: 15px; color: var(--ink-muted); margin-bottom: 24px; }
.pub-quote {
  border-left: 2px solid var(--border-strong);
  padding: 4px 0 4px 20px;
  font-size: 16px; line-height: 1.55; color: var(--ink-body);
  max-width: 60ch;
}
.pub-desc { font-size: 16px; line-height: 1.55; color: var(--ink-body); margin-bottom: 24px; }
.pub-zone-bot {
  margin-top: auto;
  padding: 24px 32px;
  border-top: 1px solid var(--border-hairline);
  display: flex; justify-content: space-between; align-items: end;
  gap: 16px; flex-wrap: wrap;
}
.pub-stats { display: flex; gap: 32px; }
.pub-stat .lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.10em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 6px; }
.pub-stat .val { font-family: var(--font-mono); font-size: 17px; color: var(--ink-primary); font-weight: 500; }
.pub-link { font-size: 15px; font-weight: 500; color: var(--accent-primary); display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.pub-coming { font-size: 14px; color: var(--ink-muted); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CTA (dark band)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cta { background: var(--bg-deep); color: #fff; }
.cta-inner { max-width: 760px; margin: 0 auto; padding: 0 var(--gutter); text-align: center; }
.cta .eyebrow { justify-content: center; margin-bottom: 24px; }
.cta h2 { color: #fff; margin-bottom: 24px; text-wrap: balance; }
.cta .body-xl { color: var(--ink-on-dark-2); margin: 0 auto 48px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; align-items: center; }
.cta-loc {
  margin-top: 32px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.10em; text-transform: uppercase;
  color: #6B7280;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.foot { background: var(--bg-deep); color: var(--ink-on-dark-2); padding: 96px 0 48px; }
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.1fr;
  gap: 48px;
  margin-bottom: 64px;
}
@media (max-width: 1024px) { .foot-grid { grid-template-columns: 1fr 1fr 1fr; gap: 40px; } .foot-brand { grid-column: 1 / -1; } }
@media (max-width: 640px)  { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.foot-brand .wm { font-weight: 700; font-size: 22px; color: #fff; letter-spacing: -0.01em; margin-bottom: 20px; }
.foot-brand .wm .four { color: var(--accent-primary); }
.foot-brand .tag { font-size: 15px; line-height: 1.6; color: var(--ink-on-dark-2); max-width: 36ch; margin-bottom: 20px; }
.foot-brand .meta { font-size: 13px; color: var(--ink-on-dark-2); display: flex; flex-direction: column; gap: 4px; }
.foot-col .head { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; margin-bottom: 20px; }
.foot-col a { display: block; font-size: 14px; color: var(--ink-on-dark-2); text-decoration: none; padding: 6px 0; transition: color var(--dur) var(--ease); }
.foot-col a:hover { color: #fff; }
.foot-bar {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 32px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-on-dark-2);
}
.foot-bar .center { text-align: center; }
.foot-bar .right { text-align: right; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PREMIUM POLISH — Batch 1A
   Reusable buttons, cards, links, motion utilities.
   Additive only: no existing rule is removed.
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ─── Buttons: subtle depth, hover lift, active feedback ─── */
.btn { box-shadow: var(--shadow-xs); }
.btn-primary:hover,
.btn-secondary:hover,
.btn-primary.on-dark:hover,
.btn-secondary.on-dark:hover { transform: translateY(-2px); }
.btn-primary:hover { box-shadow: var(--shadow-glow); }
.btn-secondary:hover { box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }

/* ─── Card base: add transform to transition + hover lift ─── */
.card {
  transition: box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.card.hover:hover,
.card-link:hover { transform: translateY(-3px); }

/* ─── Animated underline utility for text links ─── */
.link-underline {
  text-decoration: none;
  background-image: linear-gradient(var(--accent-primary), var(--accent-primary));
  background-size: 0% 1.5px;
  background-repeat: no-repeat;
  background-position: left bottom;
  padding-bottom: 2px;
  transition: background-size var(--dur) var(--ease-out), color var(--dur) var(--ease);
}
.link-underline:hover,
.link-underline:focus-visible { background-size: 100% 1.5px; }
.link-underline.on-dark {
  background-image: linear-gradient(#FFFFFF, #FFFFFF);
}

/* ─── Soft gradient background utilities ─── */
.bg-mesh { background-image: var(--gradient-mesh); }
.bg-page-gradient { background: var(--gradient-page); }
.surface-gradient { background: var(--gradient-surface); }

/* ─── Hairline divider with soft fade ─── */
.hairline-soft {
  display: block; width: 100%; height: 1px; border: 0;
  background: linear-gradient(90deg, transparent, var(--border-hairline) 18%,
              var(--border-hairline) 82%, transparent);
}

/* ─── Scroll-reveal utilities ───────────────────────────────
   Inert by default. The IntersectionObserver script added in a
   later batch sets <html class="reveal-ready"> to activate them,
   so pages without that script render fully visible. ─────────── */
html.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
  will-change: opacity, transform;
}
html.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}
html.reveal-ready .reveal-d1 { transition-delay: 80ms; }
html.reveal-ready .reveal-d2 { transition-delay: 160ms; }
html.reveal-ready .reveal-d3 { transition-delay: 240ms; }
html.reveal-ready .reveal-d4 { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  html.reveal-ready .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}
