/* THE A Capital — Claude edition design system.
   Brand: deep-forest ink, mint/cyan/sky signals, editorial paper, Manrope.
   Typography contract (§7): H1 cap 6.4rem, heading line-height 1.07,
   heading tracking -0.03em (safe for Latin and Cyrillic), body ≥16px at
   1.55–1.60, legal ≥14px, positioning/process separation with a real border
   and clamp(5.5rem, 9vw, 9rem), motion = opacity/transform 180–420ms only. */

@font-face {
  font-family: 'Manrope';
  src: url('/assets/manrope-cyrillic.woff2') format('woff2'),
       url('/assets/manrope-cyrillic.ttf') format('truetype');
  font-weight: 200 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #03191d;
  --ink-2: #07242a;
  --forest: #10402c;
  --forest-2: #175840;
  --mint: #00ffbc;
  --cyan: #19cde1;
  --blue: #22b4ff;
  --paper: #f3f0e8;
  --paper-2: #eae7dd;
  --white-soft: rgba(255, 255, 255, 0.55);
  --muted: #a9bcb7;
  --muted-dark: #3f514c;
  --soft-on-forest: #cfe0da;
  --line: rgba(233, 255, 249, 0.16);
  --line-dark: rgba(3, 25, 29, 0.16);
  --radius: 0.45rem;
  --radius-sm: 0.3rem;
  --wrap: 88rem;
  --pad: clamp(1.15rem, 3vw, 3.25rem);
  --sec: clamp(4.75rem, 8vw, 8rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --track-head: -0.03em;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

h1, h2, h3 { margin: 0 0 0.6em; line-height: 1.07; letter-spacing: var(--track-head); font-weight: 600; }
h1, h2 { text-wrap: balance; }
p { margin: 0 0 1em; }
a { color: inherit; }

/* Long Ukrainian/Russian compounds hyphenate instead of clipping or
   breaking without a hyphen; the html lang attribute drives dictionaries. */
:lang(uk) h1, :lang(uk) h2, :lang(ru) h1, :lang(ru) h2 { hyphens: auto; }
@media (max-width: 48rem) {
  h1, h2 { hyphens: auto; overflow-wrap: break-word; }
}

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.wrap.narrow { max-width: 52rem; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: absolute; top: -4rem; left: 1rem; z-index: 60;
  padding: 0.8rem 1.2rem; background: var(--mint); color: var(--ink);
  border-radius: var(--radius-sm); font-weight: 700; text-decoration: none;
  transition: top 200ms var(--ease);
}
.skip-link:focus-visible { top: 1rem; }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 2px; border-radius: 2px; }
.sec-paper :focus-visible, .pillar-grid-light :focus-visible { outline-color: var(--forest); }

/* ---- header --------------------------------------------------------------- */

.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(3, 25, 29, 0.6);
  border-bottom: 1px solid transparent;
  transition: background 220ms var(--ease), border-color 220ms var(--ease);
}
.site-head.is-fixed {
  background: rgba(3, 25, 29, 0.96);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(10px)) {
  .site-head.is-fixed { backdrop-filter: blur(10px); background: rgba(3, 25, 29, 0.85); }
}

.site-head-inner { display: flex; align-items: center; gap: 1.5rem; min-height: 4.75rem; }
.brand { display: inline-flex; align-items: center; min-height: 2.75rem; }
.brand img { width: 7.4rem; height: auto; }

.nav-desktop { display: none; align-items: center; gap: 1.7rem; margin-inline: auto; }
.nav-desktop > a, .nav-sub > a {
  color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 600;
  padding: 0.7rem 0.1rem; transition: color 180ms var(--ease);
}
.nav-desktop > a:hover, .nav-desktop > a:focus-visible, .nav-sub > a:hover, .nav-sub > a:focus-visible { color: var(--paper); }

.nav-sub { position: relative; }
.nav-sub-panel {
  position: absolute; top: calc(100% - 2px); left: -1rem; z-index: 55;
  display: grid; width: 15.5rem; padding: 0.55rem;
  background: rgba(3, 25, 29, 0.98);
  border: 1px solid var(--line); border-radius: var(--radius);
  opacity: 0; visibility: hidden; transform: translateY(-0.3rem);
  transition: opacity 190ms var(--ease), transform 190ms var(--ease), visibility 0s linear 190ms;
}
.nav-sub:hover .nav-sub-panel, .nav-sub:focus-within .nav-sub-panel {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity 190ms var(--ease), transform 190ms var(--ease), visibility 0s;
}
.nav-sub-panel a {
  display: flex; align-items: center; min-height: 2.75rem; padding: 0.55rem 0.75rem;
  color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius-sm); transition: color 180ms var(--ease), background 180ms var(--ease);
}
.nav-sub-panel a:hover, .nav-sub-panel a:focus-visible { color: var(--ink); background: var(--mint); }

.site-head-actions { display: flex; align-items: center; gap: 0.8rem; margin-left: auto; }

.locale { position: relative; }
.locale summary {
  list-style: none; cursor: pointer; user-select: none;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2.75rem; min-height: 2.75rem; padding: 0.4rem 0.75rem;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; color: var(--paper);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}
.locale summary::-webkit-details-marker { display: none; }
.locale summary:hover { border-color: var(--mint); color: var(--mint); }
.locale-menu {
  position: absolute; right: 0; top: calc(100% + 0.4rem); z-index: 55;
  display: grid; min-width: 11.5rem; padding: 0.45rem;
  background: rgba(3, 25, 29, 0.98);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.locale-menu a {
  display: flex; align-items: center; min-height: 2.75rem; padding: 0.5rem 0.75rem;
  color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius-sm); transition: color 180ms var(--ease), background 180ms var(--ease);
}
.locale-menu a:hover, .locale-menu a:focus-visible { color: var(--ink); background: var(--mint); }
.locale-menu a[aria-current='true'] { color: var(--mint); }
.locale-menu a[aria-current='true']:hover, .locale-menu a[aria-current='true']:focus-visible { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.9rem; padding: 0.7rem 1.45rem;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  font: inherit; font-size: 0.98rem; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background 190ms var(--ease), color 190ms var(--ease), border-color 190ms var(--ease), transform 190ms var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mint); color: var(--ink); }
.btn-primary:hover, .btn-primary:focus-visible { background: #5cffd4; }
.btn-ghost { border-color: var(--line); color: var(--paper); }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--mint); color: var(--mint); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover, .btn-dark:focus-visible { background: var(--forest); }
.btn-head { background: var(--mint); color: var(--ink); min-height: 2.75rem; padding: 0.55rem 1.1rem; font-size: 0.92rem; }
.btn-head:hover, .btn-head:focus-visible { background: #5cffd4; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.9rem; }

.nav-burger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; padding: 0;
  background: none; border: 1px solid var(--line); border-radius: var(--radius-sm); cursor: pointer;
}
.nav-burger span, .nav-burger span::before, .nav-burger span::after {
  content: ''; display: block; width: 1.15rem; height: 2px; background: var(--paper);
  position: relative; transition: transform 220ms var(--ease), opacity 220ms var(--ease);
}
.nav-burger span::before { position: absolute; top: -6px; }
.nav-burger span::after { position: absolute; top: 6px; }
.nav-burger[aria-expanded='true'] span { background: transparent; }
.nav-burger[aria-expanded='true'] span::before { transform: translateY(6px) rotate(45deg); }
.nav-burger[aria-expanded='true'] span::after { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 4.75rem 0 0; z-index: 45;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: clamp(1.4rem, 5vw, 2.6rem) var(--pad) 2.2rem;
  background: var(--ink);
  opacity: 0; visibility: hidden; transform: translateY(-0.6rem);
  transition: opacity 240ms var(--ease), transform 240ms var(--ease), visibility 0s linear 240ms;
  overflow-y: auto;
}
.nav-mobile.is-open {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity 240ms var(--ease), transform 240ms var(--ease), visibility 0s;
}
body.nav-open { overflow: hidden; }
.nav-mobile-main { display: grid; }
.nav-mobile-main > a {
  padding: 0.85rem 0; border-bottom: 1px solid var(--line);
  color: var(--paper); text-decoration: none;
  font-size: clamp(1.35rem, 4.6vw, 1.8rem); font-weight: 600; letter-spacing: -0.02em;
}
.nav-mobile-main > a:hover, .nav-mobile-main > a:focus-visible { color: var(--mint); }
.nav-mobile-sub { display: grid; padding: 0.55rem 0 0.75rem 1rem; border-left: 1px solid var(--mint); margin: 0.35rem 0 0.5rem; }
.nav-mobile-sub a { padding: 0.55rem 0; color: var(--muted); text-decoration: none; font-size: 1.05rem; font-weight: 600; }
.nav-mobile-sub a:hover, .nav-mobile-sub a:focus-visible { color: var(--mint); }
.nav-mobile-foot { display: grid; gap: 0.4rem; padding-top: 1.4rem; }
.nav-mobile-foot a { color: var(--muted); text-decoration: none; font-size: 1rem; padding: 0.45rem 0; }
.nav-mobile-foot a:hover, .nav-mobile-foot a:focus-visible { color: var(--mint); }

@media (min-width: 68.001rem) {
  .nav-desktop { display: flex; }
  .nav-burger, .nav-mobile { display: none; }
}

/* ---- hero ------------------------------------------------------------------ */

.hero { position: relative; overflow: hidden; background: radial-gradient(120% 130% at 85% -10%, var(--forest) 0%, var(--ink) 58%); }
.hero-wave {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.13; pointer-events: none;
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
  padding-top: clamp(3.75rem, 7.5vw, 6.5rem); padding-bottom: clamp(2.8rem, 5.5vw, 4.75rem);
}
.eyebrow, .label {
  margin: 0 0 1.1rem; font-size: 0.8125rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--mint);
}
.hero-copy h1 { font-size: clamp(2.45rem, 4.5vw, 5.3rem); margin-bottom: 0.45em; max-width: 24ch; }
:lang(uk) .hero-copy h1, :lang(ru) .hero-copy h1 { font-size: clamp(2.25rem, 4.1vw, 4.5rem); }
.hero-intro { font-size: clamp(1.0625rem, 1.4vw, 1.1875rem); line-height: 1.6; color: var(--muted); max-width: 56ch; margin: 0; }
.hero-safe { margin: 1.15rem 0 0; font-size: 0.9375rem; line-height: 1.55; color: var(--muted); max-width: 52ch; }
.hero-object { display: grid; justify-items: center; gap: 0.8rem; }
.hero-object img { width: min(100%, 26rem); border-radius: var(--radius); box-shadow: 0 28px 70px rgba(0, 8, 9, 0.4); }
.hero-object figcaption { font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

.hero-rail .wrap {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.hero-rail a {
  display: flex; align-items: center; justify-content: center;
  min-height: 2.9rem; padding: 1.05rem 0.25rem;
  font-size: clamp(0.62rem, 2.1vw, 0.8125rem); font-weight: 700;
  letter-spacing: clamp(0.05em, 0.45vw, 0.14em); text-transform: uppercase;
  color: var(--muted); white-space: nowrap; text-decoration: none;
  transition: color 190ms var(--ease);
}
.hero-rail a:hover, .hero-rail a:focus-visible { color: var(--mint); }
.hero-rail a + a { border-left: 1px solid var(--line); }

@media (max-width: 64rem) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-object { order: 2; }
  .hero-object img { width: min(70%, 21rem); }
}

/* ---- sections -------------------------------------------------------------- */

.sec { padding-block: var(--sec); }
.sec-paper { background: var(--paper); color: var(--ink); }
.sec-paper + .sec-paper { padding-top: 0; }
.sec-dark { background: var(--ink); color: var(--paper); }
.sec-forest { background: var(--forest); color: var(--paper); }
.sec-paper .eyebrow, .sec-paper .label { color: var(--forest-2); }

.sec-head {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 1.4rem clamp(2rem, 5vw, 5rem); align-items: end; margin-bottom: clamp(2.2rem, 4.5vw, 3.6rem);
}
.sec-head h2 { margin: 0; font-size: clamp(1.85rem, 3.3vw, 3.1rem); max-width: 24ch; }
.sec-head .lede { align-self: end; }
.lede { font-size: 1.0625rem; line-height: 1.6; color: var(--muted-dark); max-width: 58ch; margin: 0; }
.sec-dark .lede, .sec-forest .lede { color: var(--muted); }
.sec-forest .lede { color: var(--soft-on-forest); }
.text-link {
  color: inherit; font-weight: 700; text-decoration: underline;
  text-underline-offset: 0.35em; text-decoration-thickness: 1.5px;
  display: inline-flex; align-items: center; min-height: 2.75rem;
  transition: color 180ms var(--ease);
}
.text-link:hover, .text-link:focus-visible { color: var(--forest-2); }
.sec-dark .text-link:hover, .sec-dark .text-link:focus-visible, .sec-forest .text-link:hover, .sec-forest .text-link:focus-visible { color: var(--mint); }
.more-link { margin: 2.2rem 0 0; }

@media (max-width: 48rem) {
  .sec-head { grid-template-columns: minmax(0, 1fr); align-items: start; }
}

/* ---- home: situations ------------------------------------------------------ */

.situations {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.9rem clamp(1.5rem, 3vw, 3rem);
}
.situations li { border-top: 1px solid var(--line-dark); padding-top: 1.15rem; display: grid; gap: 0.5rem; }
.situations span { font-size: 0.8125rem; font-weight: 700; color: var(--forest-2); letter-spacing: 0.1em; }
.situations p { margin: 0; font-size: 1.03rem; line-height: 1.58; }
@media (max-width: 64rem) { .situations { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 48rem) { .situations { grid-template-columns: minmax(0, 1fr); } }

/* ---- pillars --------------------------------------------------------------- */

.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.pillar-card {
  display: flex; flex-direction: column; gap: 0.85rem;
  padding: 1.7rem 1.6rem 1.5rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line); border-top-width: 2px; border-radius: var(--radius);
  color: var(--paper); text-decoration: none;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease);
}
.pillar-card:hover, .pillar-card:focus-visible { transform: translateY(-4px); background: rgba(255, 255, 255, 0.06); }
.pillar-mint { border-top-color: var(--mint); }
.pillar-cyan { border-top-color: var(--cyan); }
.pillar-blue { border-top-color: var(--blue); }
.pillar-mint:hover, .pillar-mint:focus-visible { border-color: var(--mint); }
.pillar-cyan:hover, .pillar-cyan:focus-visible { border-color: var(--cyan); }
.pillar-blue:hover, .pillar-blue:focus-visible { border-color: var(--blue); }
.pillar-kicker { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.pillar-card h2, .pillar-card h3 { margin: 0; font-size: 1.55rem; }
.pillar-card > p { margin: 0; font-size: 1rem; line-height: 1.55; color: var(--muted); }
.pillar-card ul { list-style: none; margin: 0.3rem 0 0; padding: 0; }
.pillar-card li { padding: 0.5rem 0; border-top: 1px solid var(--line); font-size: 1rem; line-height: 1.5; }
.pillar-count { margin-top: auto; padding-top: 0.9rem; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.04em; display: inline-flex; gap: 0.45rem; align-items: center; }
.pillar-mint .pillar-count { color: var(--mint); }
.pillar-cyan .pillar-count { color: var(--cyan); }
.pillar-blue .pillar-count { color: var(--blue); }

.pillar-grid-light .pillar-card { background: var(--white-soft); border-color: var(--line-dark); color: var(--ink); }
.pillar-grid-light .pillar-mint { border-top-color: var(--mint); }
.pillar-grid-light .pillar-cyan { border-top-color: var(--cyan); }
.pillar-grid-light .pillar-blue { border-top-color: var(--blue); }
.pillar-grid-light .pillar-kicker, .pillar-grid-light .pillar-card > p { color: var(--muted-dark); }
.pillar-grid-light .pillar-card li { border-top-color: var(--line-dark); }
.pillar-grid-light .pillar-count { color: var(--forest-2); }
.pillar-grid-light .pillar-card:hover, .pillar-grid-light .pillar-card:focus-visible { background: #fff; }

@media (max-width: 64rem) { .pillar-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---- positioning + method (§7 separation) ---------------------------------- */

.positioning-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 1.6rem clamp(2.5rem, 6vw, 6rem); }
.positioning-grid h2 { font-size: clamp(1.85rem, 3.3vw, 3.1rem); margin: 0; max-width: 20ch; }
.positioning-copy { font-size: clamp(1.15rem, 1.7vw, 1.4rem); line-height: 1.55; margin: 0; max-width: 56ch; }
@media (max-width: 48rem) { .positioning-grid { grid-template-columns: minmax(0, 1fr); } }

.sec-method { border-top: 1px solid var(--line-dark); padding-top: clamp(5.5rem, 9vw, 9rem); }
.sec-paper + .sec-method { padding-top: clamp(5.5rem, 9vw, 9rem); }

.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.9rem clamp(1.4rem, 2.5vw, 2.4rem); }
.method-grid-narrow { grid-template-columns: repeat(2, 1fr); }
.method-item { border-top: 1px solid var(--line-dark); padding-top: 1.15rem; }
.method-num { display: block; margin-bottom: 0.7rem; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; color: var(--forest-2); }
.method-item h3 { font-size: 1.22rem; margin-bottom: 0.45em; }
.method-item p { margin: 0; font-size: 1rem; line-height: 1.58; color: var(--muted-dark); }
.method-item-dark { border-top-color: var(--line); }
.method-item-dark p { color: var(--muted); }
.method-num-mint { color: var(--mint); }
@media (max-width: 64rem) { .method-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 48rem) { .method-grid, .method-grid-narrow { grid-template-columns: minmax(0, 1fr); } }

/* ---- approach / principles -------------------------------------------------- */

.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.9rem clamp(1.4rem, 2.5vw, 2.4rem); }
.principle { border-top: 1px solid var(--line); padding-top: 1.15rem; }
.principle span { display: block; margin-bottom: 0.7rem; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; color: var(--mint); }
.principle h2, .principle h3 { font-size: 1.24rem; margin-bottom: 0.45em; }
.principle p { margin: 0; font-size: 1rem; line-height: 1.55; color: var(--soft-on-forest); }
.sec-dark .principle p { color: var(--muted); }
.boundary {
  margin: clamp(2.6rem, 5vw, 3.6rem) 0 0; padding-left: 1.2rem;
  border-left: 2px solid var(--mint);
  font-size: 1.14rem; line-height: 1.6; max-width: 70ch;
}
@media (max-width: 64rem) { .principle-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 48rem) { .principle-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---- cases ------------------------------------------------------------------ */

.case-list { display: grid; }
.case-card {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 1.3rem; align-items: start;
  padding: 1.4rem 0.4rem; border-top: 1px solid var(--line-dark);
  color: var(--ink); text-decoration: none;
  transition: background 190ms var(--ease);
}
.case-card:last-child { border-bottom: 1px solid var(--line-dark); }
.case-card:hover, .case-card:focus-visible { background: rgba(255, 255, 255, 0.5); }
.case-index { font-size: 0.8125rem; font-weight: 700; color: var(--forest-2); letter-spacing: 0.1em; padding-top: 0.35rem; }
.card-kicker { display: block; margin-bottom: 0.5rem; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--forest-2); }
.case-copy h2, .case-copy h3 { font-size: 1.38rem; margin-bottom: 0.35em; max-width: 34ch; }
.case-summary { margin: 0; font-size: 1rem; line-height: 1.55; color: var(--muted-dark); max-width: 72ch; }
.case-arrow { font-style: normal; font-size: 1.15rem; color: var(--forest-2); padding-top: 0.3rem; transition: transform 190ms var(--ease); }
.case-card:hover .case-arrow { transform: translate(3px, -3px); }
@media (max-width: 48rem) {
  .case-card { grid-template-columns: minmax(0, 1fr) auto; }
  .case-index { display: none; }
  .case-summary { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
}

/* ---- insights --------------------------------------------------------------- */

.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.insight-card {
  display: flex; flex-direction: column; gap: 0.7rem;
  padding: 1.5rem 1.4rem 1.3rem;
  background: var(--white-soft); border: 1px solid var(--line-dark); border-radius: var(--radius);
  color: var(--ink); text-decoration: none;
  transition: transform 210ms var(--ease), border-color 210ms var(--ease), background 210ms var(--ease);
}
.insight-card:hover, .insight-card:focus-visible { transform: translateY(-4px); border-color: var(--forest-2); background: #fff; }
.insight-card h3 { font-size: 1.24rem; margin: 0; }
.insight-card p { margin: 0; font-size: 1rem; line-height: 1.55; color: var(--muted-dark); }
.card-meta { margin-top: auto; padding-top: 0.8rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.875rem; color: var(--muted-dark); }
@media (max-width: 64rem) { .insight-grid { grid-template-columns: minmax(0, 1fr); } }

.feature-card {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 0;
  border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden;
  color: var(--ink); text-decoration: none; background: var(--white-soft);
  transition: border-color 210ms var(--ease), background 210ms var(--ease);
}
.feature-card:hover, .feature-card:focus-visible { border-color: var(--forest-2); background: #fff; }
.feature-copy { padding: clamp(1.6rem, 3.5vw, 2.6rem); display: flex; flex-direction: column; gap: 0.8rem; }
.feature-copy h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); margin: 0; max-width: 26ch; }
.feature-copy p { margin: 0; font-size: 1.03rem; line-height: 1.58; color: var(--muted-dark); max-width: 62ch; }
.card-arrow { margin-top: auto; padding-top: 1rem; font-weight: 700; }
.feature-art {
  background: var(--forest) url('/assets/brand-wave.webp') center / cover no-repeat;
  background-blend-mode: soft-light;
  min-height: 13rem;
}
@media (max-width: 48rem) { .feature-card { grid-template-columns: minmax(0, 1fr); } .feature-art { min-height: 6rem; } }

/* ---- closing ----------------------------------------------------------------- */

.closing-inner { display: flex; align-items: center; justify-content: space-between; gap: clamp(1.6rem, 4vw, 4rem); flex-wrap: wrap; }
.closing h2 { font-size: clamp(1.85rem, 3.1vw, 2.8rem); margin-bottom: 0.4em; max-width: 22ch; }
.closing p { margin: 0; font-size: 1.05rem; line-height: 1.6; color: var(--soft-on-forest); max-width: 58ch; }
.closing .btn { flex-shrink: 0; }

/* ---- page hero + shared page furniture --------------------------------------- */

.page-hero { background: radial-gradient(110% 130% at 90% -20%, var(--forest) 0%, var(--ink) 60%); padding-block: clamp(2.6rem, 5vw, 4rem) clamp(2.8rem, 5vw, 4.2rem); }
.page-hero-compact { padding-bottom: clamp(2.2rem, 4vw, 3.2rem); }
.utility-hero { min-height: 55vh; display: grid; align-items: center; padding-block: clamp(4rem, 8vw, 6rem); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; margin-bottom: clamp(1.6rem, 3.5vw, 2.6rem); font-size: 0.875rem; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; padding: 0.5rem 0; transition: color 180ms var(--ease); }
.crumbs a:hover, .crumbs a:focus-visible { color: var(--mint); }
.crumbs i { font-style: normal; opacity: 0.6; }
.crumbs span { color: var(--paper); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(14rem, 19rem); gap: 1.8rem clamp(2.2rem, 5vw, 5rem); align-items: start; }
.page-hero h1 { font-size: clamp(2.1rem, 4vw, 4.1rem); max-width: 18ch; margin-bottom: 0.4em; }
.page-lead { font-size: clamp(1.0625rem, 1.35vw, 1.15rem); line-height: 1.6; color: var(--muted); max-width: 62ch; margin: 0; }
.page-aside {
  border-left: 1px solid var(--line); padding-left: 1.15rem;
  font-size: 0.9rem; line-height: 1.7; color: var(--muted);
}
.page-aside a { color: var(--paper); }
.pillar-hero-mint .eyebrow { color: var(--mint); }
.pillar-hero-cyan .eyebrow { color: var(--cyan); }
.pillar-hero-blue .eyebrow { color: var(--blue); }
.about-object { justify-self: end; }
.about-object img { width: min(100%, 15rem); }
@media (max-width: 48rem) {
  .page-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .page-aside { border-left: 0; border-top: 1px solid var(--line); padding: 1rem 0 0; }
  .about-object { justify-self: start; }
}

/* ---- panels / split layouts --------------------------------------------------- */

.fact-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.fact-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.4rem; }
.fact-item > span { display: block; margin-bottom: 0.8rem; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--muted); }
.fact-item h2 { font-size: 1.2rem; margin-bottom: 0.5em; }
.fact-item p { margin: 0; font-size: 1rem; line-height: 1.58; color: var(--muted); }
.fact-item ul { list-style: none; margin: 0; padding: 0; }
.fact-item li { padding: 0.5rem 0; border-top: 1px solid var(--line); font-size: 0.98rem; line-height: 1.5; }
.fact-panel-light .fact-item { border-color: var(--line-dark); background: var(--white-soft); }
.fact-panel-light .fact-item p { color: var(--muted-dark); }
.fact-panel-light .fact-item li { border-top-color: var(--line-dark); }
@media (max-width: 64rem) { .fact-panel { grid-template-columns: minmax(0, 1fr); } }

.split-grid { display: grid; grid-template-columns: minmax(15rem, 22rem) minmax(0, 1fr); gap: 2rem clamp(2.4rem, 6vw, 6rem); }
.split-side { align-self: start; }
.split-side h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); max-width: 16ch; }
@media (min-width: 64.001rem) { .split-side { position: sticky; top: 6.4rem; } }
@media (max-width: 64rem) { .split-grid { grid-template-columns: minmax(0, 1fr); } }

.service-list { list-style: none; margin: 0; padding: 0; counter-reset: svc; }
.service-list li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.2rem; align-items: baseline; padding: 1.15rem 0; border-top: 1px solid var(--line-dark); }
.service-list li:last-child { border-bottom: 1px solid var(--line-dark); }
.service-list span { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; color: var(--forest-2); }
.service-list h3 { margin: 0; font-size: 1.18rem; line-height: 1.35; letter-spacing: -0.01em; }

.scope-list { list-style: none; margin: 0; padding: 0; }
.scope-list li { padding: 0.75rem 0; border-top: 1px solid var(--line-dark); font-size: 1.03rem; line-height: 1.6; }
.scope-list li:last-child { border-bottom: 1px solid var(--line-dark); }

.duo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.duo-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem 1.6rem; }
.sec-paper .duo-block { border-color: var(--line-dark); background: var(--white-soft); }
.duo-block h2 { font-size: 1.42rem; }
.duo-block p { font-size: 1rem; line-height: 1.58; color: var(--muted); }
.sec-paper .duo-block p { color: var(--muted-dark); }
@media (max-width: 48rem) { .duo-grid { grid-template-columns: minmax(0, 1fr); } }

.entity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 clamp(1.5rem, 3vw, 3rem); margin: 0; }
.entity-grid > div { border-top: 1px solid var(--line-dark); padding: 1.05rem 0 1.15rem; }
.entity-grid dt { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 0.4rem; }
.entity-grid dd { margin: 0; font-size: 1.02rem; line-height: 1.5; overflow-wrap: anywhere; }
.entity-grid a { color: var(--ink); text-underline-offset: 0.3em; }
.entity-grid a:hover, .entity-grid a:focus-visible { color: var(--forest-2); }
@media (max-width: 64rem) { .entity-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 48rem) { .entity-grid { grid-template-columns: minmax(0, 1fr); } }

.direction-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.direction-card {
  position: relative; display: flex; flex-direction: column; gap: 0.7rem;
  padding: 1.6rem 1.5rem; border: 1px solid var(--line-dark); border-left-width: 2px; border-radius: var(--radius);
  background: var(--white-soft); color: var(--ink); text-decoration: none;
  transition: transform 210ms var(--ease), border-color 210ms var(--ease), background 210ms var(--ease);
}
.direction-card:hover, .direction-card:focus-visible { transform: translateY(-3px); background: #fff; }
.direction-mint { border-left-color: var(--mint); }
.direction-cyan { border-left-color: var(--cyan); }
.direction-blue { border-left-color: var(--blue); }
.direction-card span { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--muted-dark); }
.direction-card h2 { font-size: 1.4rem; margin: 0; }
.direction-card p { margin: 0; font-size: 0.98rem; line-height: 1.55; color: var(--muted-dark); }
.direction-card i { position: absolute; right: 1.3rem; top: 1.25rem; font-style: normal; color: var(--forest-2); }
@media (max-width: 64rem) { .direction-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---- article ------------------------------------------------------------------ */

.article-grid { display: grid; grid-template-columns: minmax(13rem, 16rem) minmax(0, 1fr); gap: 2rem clamp(2.4rem, 5vw, 4.5rem); }
.article-aside { align-self: start; }
@media (min-width: 64.001rem) { .article-aside { position: sticky; top: 6.4rem; } }
.article-aside dl { margin: 0 0 1.2rem; }
.article-aside dt { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--muted-dark); }
.article-aside dd { margin: 0.25rem 0 1.1rem; font-size: 0.98rem; }
.article-body { max-width: 66ch; font-size: 1.0625rem; line-height: 1.62; }
.article-body h2 { font-size: 1.58rem; margin: 2.4em 0 0.7em; letter-spacing: -0.02em; }
.article-body section:first-of-type h2 { margin-top: 1.6em; }
.article-body ul { padding-left: 1.2rem; margin: 0 0 1.2em; }
.article-body li { margin-bottom: 0.45em; }
.article-answer {
  font-size: 1.22rem; line-height: 1.55; font-weight: 500;
  border-left: 2px solid var(--forest-2); padding-left: 1.15rem; margin-bottom: 1.6em;
}
.faq { margin-top: 2.6em; }
.faq-item { border-top: 1px solid var(--line-dark); }
.faq-item:last-child { border-bottom: 1px solid var(--line-dark); }
.faq-item summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 1.05rem 2.2rem 1.05rem 0; font-weight: 700; font-size: 1.04rem; line-height: 1.45;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; position: absolute; right: 0.3rem; top: 50%; transform: translateY(-50%);
  font-size: 1.3rem; font-weight: 600; color: var(--forest-2);
  transition: transform 190ms var(--ease);
}
.faq-item[open] summary::after { content: '−'; }
.faq-body p { padding-bottom: 1.1rem; margin: 0; color: var(--muted-dark); }
.sources { margin-top: 2.6em; border-top: 1px solid var(--line-dark); padding-top: 1.6em; }
.sources h2 { margin-top: 0; }
.sources ol { padding-left: 1.2rem; margin: 0; }
.sources li { margin-bottom: 0.5em; font-size: 0.9375rem; line-height: 1.55; overflow-wrap: anywhere; }
.sources a { color: var(--ink); text-underline-offset: 0.3em; }
.sources a:hover, .sources a:focus-visible { color: var(--forest-2); }
@media (max-width: 64rem) { .article-grid { grid-template-columns: minmax(0, 1fr); } .article-aside dl { display: grid; grid-template-columns: repeat(3, auto); gap: 0 1.6rem; justify-content: start; } }
@media (max-width: 48rem) { .article-aside dl { grid-template-columns: minmax(0, 1fr); } }

/* ---- legal -------------------------------------------------------------------- */

.legal-grid { display: grid; grid-template-columns: minmax(13rem, 16rem) minmax(0, 1fr); gap: 2rem clamp(2.4rem, 5vw, 4.5rem); }
.legal-aside { align-self: start; display: grid; }
@media (min-width: 64.001rem) { .legal-aside { position: sticky; top: 6.4rem; } }
.legal-aside a { padding: 0.5rem 0; font-size: 0.9375rem; color: var(--muted-dark); text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.legal-aside a:hover, .legal-aside a:focus-visible { color: var(--ink); }
.legal-body { max-width: 66ch; font-size: 0.9975rem; line-height: 1.62; }
.legal-body h2 { font-size: 1.32rem; margin: 2.2em 0 0.6em; }
.legal-body section:first-child h2 { margin-top: 0; }
@media (max-width: 64rem) { .legal-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---- footer -------------------------------------------------------------------- */

.site-foot { background: var(--ink); border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.foot-grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 2.4rem clamp(1.6rem, 3vw, 3rem); }
.foot-brand img { width: 6.2rem; margin-bottom: 1rem; }
.foot-brand p { font-size: 0.9375rem; line-height: 1.6; color: var(--muted); max-width: 34ch; }
.foot-col { display: grid; align-content: start; }
.foot-col h2 { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.foot-col a { display: inline-flex; align-items: center; min-height: 2.4rem; color: var(--paper); text-decoration: none; font-size: 0.9375rem; transition: color 180ms var(--ease); overflow-wrap: anywhere; }
.foot-col a:hover, .foot-col a:focus-visible { color: var(--mint); }
.foot-disclosure { margin: 2.6rem 0 0; border-top: 1px solid var(--line); padding-top: 1.5rem; font-size: 0.875rem; line-height: 1.55; color: var(--muted); max-width: 96ch; }
.foot-base { display: flex; justify-content: space-between; align-items: center; gap: 1.2rem; flex-wrap: wrap; margin-top: 1.4rem; font-size: 0.845rem; color: var(--muted); }
.foot-locales { display: flex; gap: 0.15rem; }
.foot-locales a { display: inline-flex; align-items: center; justify-content: center; min-width: 2.75rem; min-height: 2.75rem; color: var(--muted); text-decoration: none; font-weight: 700; letter-spacing: 0.08em; border-radius: var(--radius-sm); transition: color 180ms var(--ease); }
.foot-locales a:hover, .foot-locales a:focus-visible { color: var(--mint); }
.foot-locales a[aria-current='true'] { color: var(--mint); }
@media (max-width: 64rem) { .foot-grid { grid-template-columns: repeat(2, 1fr); } .foot-brand { grid-column: 1 / -1; } }
@media (max-width: 30rem) { .foot-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---- motion -------------------------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 320ms var(--ease), transform 320ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
html:not(.js) .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .site-head, .nav-mobile, .nav-sub-panel, .btn, .pillar-card, .insight-card, .direction-card, .case-arrow, .skip-link { transition: none; }
  .pillar-card:hover, .insight-card:hover, .direction-card:hover, .case-card:hover .case-arrow { transform: none; }
}