/* ==========================================================================
   Dynamic Kinesis — NEXUS CORE(tm) EE
   Shared design system. Aesthetic: institutional evidence dossier.
   Editorial serif headings, mono evidence labels, blueprint hairlines.
   ========================================================================== */

:root {
  /* Brand */
  --navy-950: #04162a;
  --navy-900: #062b55;
  --navy-800: #0a3a6b;
  --navy-700: #14507f;
  --teal: #0a8a93;
  --teal-bright: #19b0b6;
  --gold: #c8911b;
  --gold-soft: #e0b256;

  /* Neutrals (cool) */
  --paper: #f3f6f9;
  --paper-deep: #e6ecf3;
  --ink: #141f2b;
  --slate: #465a6e;
  --muted: #5f7288;
  --white: #ffffff;

  /* Lines and light */
  --line: rgba(6, 43, 85, 0.14);
  --line-strong: rgba(6, 43, 85, 0.26);
  --line-dark: rgba(255, 255, 255, 0.14);
  --shadow-lift: 0 26px 70px -28px rgba(4, 22, 42, 0.45);
  --shadow-panel: 0 40px 90px -40px rgba(4, 22, 42, 0.6);

  /* Type */
  --display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --body: "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Metrics */
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 4px;
  --band-y: clamp(72px, 9vw, 132px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--teal-bright);
  outline-offset: 3px;
}

.wrap {
  width: min(var(--max), 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--navy-950);
  color: var(--white);
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.skip-link:focus { left: 12px; top: 12px; }

/* --------------------------------------------------------------- typography */

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  color: var(--navy-950);
  line-height: 1.04;
  letter-spacing: -0.022em;
}

h1 {
  font-size: clamp(2.5rem, 5.4vw, 4.6rem);
  max-width: 19ch;
}

h2 {
  font-size: clamp(1.95rem, 3.5vw, 3.1rem);
  max-width: 26ch;
}

h3 {
  font-size: 1.28rem;
  line-height: 1.18;
  letter-spacing: -0.016em;
}

h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-800);
}

em, .italic {
  font-style: italic;
  font-family: var(--display);
}

.lede {
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.52;
  color: var(--slate);
  max-width: 62ch;
}

.body-text { color: var(--slate); max-width: 68ch; }

.tight { max-width: 54ch; }

.label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 22px;
}
.label::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold);
  flex: none;
}

.tm { font-size: 0.62em; vertical-align: 0.42em; letter-spacing: 0; }

/* ------------------------------------------------------------------ buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.3, 1),
              background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gold);
  color: var(--navy-950);
  border-color: var(--gold);
}
.btn-primary:hover { background: var(--gold-soft); border-color: var(--gold-soft); }

.btn-ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--navy-900); background: rgba(6, 43, 85, 0.04); }

.on-dark .btn-ghost { color: var(--white); border-color: var(--line-dark); }
.on-dark .btn-ghost:hover { border-color: rgba(255, 255, 255, 0.55); background: rgba(255, 255, 255, 0.06); }

.btn-arrow::after {
  content: "";
  width: 14px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: transform 0.35s ease;
}
.btn-arrow:hover::after { transform: translateX(4px); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.textlink {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  border-bottom: 1px solid rgba(10, 138, 147, 0.4);
  padding-bottom: 3px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.textlink:hover { color: var(--navy-900); border-color: var(--navy-900); }
.on-dark .textlink { color: var(--gold-soft); border-color: rgba(224, 178, 86, 0.4); }
.on-dark .textlink:hover { color: var(--white); border-color: var(--white); }

/* ------------------------------------------------------------- announcement */

.ribbon {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.ribbon .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 40px;
  padding-block: 9px;
}
.ribbon strong { color: var(--gold-soft); font-weight: 500; }
.ribbon a { color: rgba(255, 255, 255, 0.72); border-bottom: 1px solid rgba(255, 255, 255, 0.22); }
.ribbon a:hover { color: var(--white); }
.ribbon-aside { display: none; }

/* ----------------------------------------------------------------- nav bar */

.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 246, 249, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.masthead .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 74px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  font-family: var(--display);
  font-size: 1.16rem;
  letter-spacing: -0.02em;
  color: var(--navy-950);
}
.wordmark .glyph {
  width: 26px;
  height: 26px;
  flex: none;
  position: relative;
  border: 1px solid var(--navy-900);
  border-radius: 2px;
}
.wordmark .glyph::before,
.wordmark .glyph::after {
  content: "";
  position: absolute;
  background: var(--teal);
}
.wordmark .glyph::before { inset: 6px 6px auto 6px; height: 1px; }
.wordmark .glyph::after { inset: 6px auto 6px 50%; width: 1px; background: var(--gold); }

.navlinks {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.navlinks a {
  color: var(--slate);
  padding-block: 6px;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.navlinks a:hover { color: var(--navy-950); border-color: var(--gold); }
.navlinks a[aria-current="page"] { color: var(--navy-950); border-color: var(--teal); }

.nav-cta { flex: none; }
.nav-cta .btn { padding: 12px 20px; font-size: 0.7rem; }

.burger {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  position: relative;
}
.burger span, .burger span::before, .burger span::after {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 1px;
  background: var(--navy-900);
  content: "";
}
.burger span { top: 19px; }
.burger span::before { top: -6px; left: 0; }
.burger span::after { top: 6px; left: 0; }

/* ------------------------------------------------------------------- bands */

.band { padding-block: var(--band-y); position: relative; }
.band--paper { background: var(--paper); }
.band--deep-paper { background: var(--paper-deep); }
.band--rule { border-top: 1px solid var(--line); }

.band--deep {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.76);
}
.band--deep h1, .band--deep h2, .band--deep h3 { color: var(--white); }
.band--deep h4 { color: var(--gold-soft); }
.band--deep .lede, .band--deep .body-text { color: rgba(255, 255, 255, 0.72); }
.band--deep .label { color: var(--teal-bright); }

.blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(120% 90% at 78% 10%, #000 5%, transparent 72%);
  -webkit-mask-image: radial-gradient(120% 90% at 78% 10%, #000 5%, transparent 72%);
}
.band > .wrap { position: relative; z-index: 1; }

.band-head { max-width: 900px; margin-bottom: clamp(38px, 5vw, 62px); }
.band-head .lede { margin-top: 22px; }

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: end;
  margin-bottom: clamp(38px, 5vw, 62px);
}
.split-head > :last-child { padding-bottom: 6px; }

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

.hero {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  overflow: hidden;
  padding-block: clamp(64px, 8vw, 116px) clamp(72px, 9vw, 128px);
}
.hero::after {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  right: -230px;
  top: -320px;
  background: radial-gradient(circle at center, rgba(10, 138, 147, 0.34), transparent 66%);
  pointer-events: none;
}
.hero h1 { color: var(--white); }
.hero .lede { color: rgba(255, 255, 255, 0.74); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}

.hero-sub {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  max-width: 60ch;
}

.hero-meta {
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.hero-meta span { display: block; color: var(--white); font-size: 0.86rem; letter-spacing: 0.04em; margin-top: 7px; text-transform: none; }

/* --------------------------------------------------------- evidence panel */

.evidence {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: linear-gradient(170deg, rgba(10, 58, 107, 0.62), rgba(4, 22, 42, 0.9));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}
.evidence-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}
.evidence-head strong { color: var(--white); font-weight: 500; }

.pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-bright);
}
.pulse::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 0 rgba(25, 176, 182, 0.55);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(25, 176, 182, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(25, 176, 182, 0); }
  100% { box-shadow: 0 0 0 0 rgba(25, 176, 182, 0); }
}

.evidence-rows { padding: 6px 0; }
.evidence-row {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding: 13px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.evidence-row:last-child { border-bottom: 0; }
.evidence-row .idx {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: rgba(255, 255, 255, 0.34);
}
.evidence-row .what {
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.86);
}
.evidence-row .what b { display: block; font-weight: 500; }
.evidence-row .what small {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.42);
  margin-top: 4px;
}
.evidence-row .state {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-bright);
  white-space: nowrap;
}
.evidence-row .state.flag { color: var(--gold-soft); }
.evidence-foot {
  padding: 15px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(4, 22, 42, 0.5);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.evidence-foot strong { color: var(--gold-soft); font-weight: 500; }

/* -------------------------------------------------------------------- grids */

.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.cell {
  background: var(--paper);
  padding: clamp(26px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background-color 0.4s ease, transform 0.4s ease;
}
.cell:hover { background: var(--white); }
.cell p { color: var(--slate); font-size: 0.97rem; }
.cell .idx {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--teal);
}
.cell--wide { grid-column: span 2; }

.band--deep-paper .cell { background: var(--paper-deep); }
.band--deep-paper .cell:hover { background: var(--white); }

.band--deep .grid { background: var(--line-dark); border-color: var(--line-dark); }
.band--deep .cell { background: var(--navy-950); }
.band--deep .cell:hover { background: rgba(10, 58, 107, 0.4); }
.band--deep .cell p { color: rgba(255, 255, 255, 0.7); }
.band--deep .cell .idx { color: var(--teal-bright); }

/* asymmetric feature layout */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.feature--flip > :first-child { order: 2; }

/* ------------------------------------------------------------------ ledger */

.ledger { border-top: 1px solid var(--line); }
.ledger-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(16px, 3vw, 44px);
  padding: clamp(24px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background-color 0.4s ease;
}
.ledger-row:hover { background: rgba(255, 255, 255, 0.55); }
.ledger-row .no {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--teal);
}
.ledger-row p { color: var(--slate); }
.band--deep .ledger, .band--deep .ledger-row { border-color: var(--line-dark); }
.band--deep .ledger-row:hover { background: rgba(10, 58, 107, 0.28); }
.band--deep .ledger-row .no { color: var(--gold-soft); }

/* ---------------------------------------------------------------- mandates */

.mandates {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  margin-top: clamp(32px, 4vw, 48px);
}
.mandate {
  background: var(--navy-950);
  padding: clamp(24px, 3vw, 34px);
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.mandate::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.mandate:hover::after { transform: scaleX(1); }
.mandate .no {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.38);
}
.mandate h3 { color: var(--white); font-size: 1.32rem; }
.mandate p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.62); }

/* ---------------------------------------------------------------- metrics */

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.metric {
  background: var(--paper);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.metric .figure {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}
.metric .what { font-size: 0.93rem; color: var(--slate); }
.metric .note {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.band--deep-paper .metric { background: var(--paper-deep); }

/* ------------------------------------------------------------ stack layers */

.stack { display: grid; gap: 14px; }
.layer {
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  background: var(--white);
  padding: 22px 26px;
  display: grid;
  gap: 6px;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.4s ease;
}
.layer:hover { transform: translateX(5px); box-shadow: var(--shadow-lift); }
.layer .tier {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.layer strong { font-family: var(--display); font-size: 1.14rem; font-weight: 400; color: var(--navy-950); }
.layer p { font-size: 0.93rem; color: var(--slate); }
.layer--core { border-left-color: var(--gold); background: linear-gradient(100deg, rgba(200, 145, 27, 0.08), var(--white) 58%); }

/* ------------------------------------------------------------------- lists */

.checks { display: grid; gap: 14px; margin-top: 26px; }
.checks li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  color: var(--slate);
  font-size: 0.99rem;
}
.checks li::before {
  content: "";
  margin-top: 9px;
  width: 14px;
  height: 7px;
  border-left: 1.5px solid var(--teal);
  border-bottom: 1.5px solid var(--teal);
  transform: rotate(-45deg);
}
.checks strong { color: var(--navy-950); font-weight: 600; }
.band--deep .checks li { color: rgba(255, 255, 255, 0.74); }
.band--deep .checks li::before { border-color: var(--gold-soft); }
.band--deep .checks strong { color: var(--white); }

.tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--slate);
}
.band--deep .tag { border-color: var(--line-dark); color: rgba(255, 255, 255, 0.68); }

/* ----------------------------------------------------------------- quotation */

.pullquote {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.9vw, 2.45rem);
  line-height: 1.16;
  letter-spacing: -0.022em;
  color: var(--navy-950);
  max-width: 30ch;
}
.pullquote .accent { color: var(--teal); font-style: italic; }
.band--deep .pullquote { color: var(--white); }
.band--deep .pullquote .accent { color: var(--gold-soft); }

/* ------------------------------------------------------------------- briefing */

.briefing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: start;
}

.form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  padding: clamp(26px, 3.4vw, 40px);
  box-shadow: var(--shadow-lift);
}
.form-panel h3 { margin-bottom: 8px; }
.form-panel .hint {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate);
}
.field-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

input, select, textarea {
  font-family: var(--body);
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 13px 14px;
  width: 100%;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
input:hover, select:hover, textarea:hover { border-color: var(--navy-700); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(10, 138, 147, 0.14);
}
textarea { min-height: 116px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--slate) 50%), linear-gradient(135deg, var(--slate) 50%, transparent 50%); background-position: calc(100% - 19px) 50%, calc(100% - 14px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 38px; }

.hp { position: absolute; left: -9999px; }

.form-note {
  font-size: 0.84rem;
  color: var(--muted);
  margin-top: 16px;
  line-height: 1.5;
}

.form-status {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  border: 1px solid transparent;
}
.form-status.is-shown { display: block; }
.form-status.ok { background: rgba(10, 138, 147, 0.09); border-color: rgba(10, 138, 147, 0.35); color: #0a6a71; }
.form-status.err { background: rgba(200, 145, 27, 0.1); border-color: rgba(200, 145, 27, 0.4); color: #8a6210; }

.direct {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 8px;
}
.direct .addr {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 1.8vw, 1.24rem);
  letter-spacing: -0.01em;
  color: var(--gold-soft);
  word-break: break-word;
}

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

.footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.6);
  padding-block: clamp(52px, 6vw, 84px) 34px;
  font-size: 0.94rem;
}
.footer h4 { color: rgba(255, 255, 255, 0.5); margin-bottom: 16px; }
.footer .wordmark { color: var(--white); margin-bottom: 18px; }
.footer .wordmark .glyph { border-color: rgba(255, 255, 255, 0.4); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.86fr));
  gap: clamp(28px, 4vw, 56px);
}
.footer-grid a { display: block; padding-block: 6px; color: rgba(255, 255, 255, 0.62); transition: color 0.3s ease; }
.footer-grid a:hover { color: var(--white); }
.footer p { color: rgba(255, 255, 255, 0.56); max-width: 42ch; }
.footer-base {
  margin-top: clamp(40px, 5vw, 62px);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}

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

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.75s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.75s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

.hero .reveal { transition-delay: var(--d, 0ms); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------------ responsive */

@media (min-width: 960px) {
  .ribbon-aside { display: block; }
}

@media (max-width: 1040px) {
  .hero-grid, .feature, .briefing, .split-head { grid-template-columns: minmax(0, 1fr); }
  .feature--flip > :first-child { order: 0; }
  .split-head { align-items: start; gap: 24px; }
  .mandates, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .burger { display: block; }
  .nav-cta { display: none; }
  .navlinks {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lift);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .navlinks.is-open { max-height: 460px; }
  .navlinks a { padding: 16px var(--gutter); border-bottom: 1px solid var(--line); }
  .navlinks a:hover { border-color: var(--line); background: var(--paper); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4, .metrics, .mandates { grid-template-columns: minmax(0, 1fr); }
  .cell--wide { grid-column: span 1; }
  .ledger-row { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .hero-meta { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .field-pair { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .actions .btn { width: 100%; justify-content: center; }
}
