/* ============================================================================
 * SOVEREIGN EVENTS — DESIGN SYSTEM
 * Tokens replicated from ktsglobal.live/v3/kqas-tokens.css (STATE 1: SOVEREIGN ADVISORY)
 * Midnight navy. Imperial gold. The silence before a state occasion.
 * phi = 1.618033988749894
 * ============================================================================ */

:root {
  --phi:                1.618033988749894;
  --phi-inv:            0.6180339887498949;

  --fs-xxs: clamp(11px, 0.68vw, 13px);
  --fs-xs:  clamp(12px, 0.8vw, 14px);
  --fs-sm:  clamp(14px, 0.95vw, 16px);
  --fs-md:  clamp(16px, 1.1vw, 18px);
  --fs-lg:  clamp(18px, 1.35vw, 22px);
  --fs-xl:  clamp(22px, 1.9vw, 30px);
  --fs-2xl: clamp(30px, 3vw, 44px);
  --fs-3xl: clamp(40px, 5vw, 72px);
  --fs-4xl: clamp(56px, 7.2vw, 112px);

  --tr-tight:  -0.025em;
  --tr-normal: 0;
  --tr-wide:   0.04em;
  --tr-wider:  0.12em;
  --tr-widest: 0.28em;

  --section-gap: clamp(96px, 10vw, 168px);
  --micro-gap:   clamp(24px, 2vw, 40px);
}

html.state-sovereign {
  --bg:               #03071A;
  --bg-tint:          radial-gradient(ellipse at 50% -20%, rgba(201,168,76,0.09), transparent 58%);
  --surface:          #0A1128;
  --surface-2:        #141C38;
  --accent:           #E0B84C;
  --accent-dim:       #8a6f2e;
  --accent-muted:     rgba(201,168,76,0.12);
  --accent-shimmer:   rgba(201,168,76,0.22);
  --text:             #E8E4DC;
  --text-muted:       #9A9590;
  --text-faint:       #5A5850;
  --border:           rgba(201,168,76,0.18);
  --border-subtle:    rgba(201,168,76,0.08);
  --aegis-green:      #4FC8A0;

  --font-display:     'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-editorial:   'Cormorant Garamond', Georgia, serif;
  --font-body:        'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:        'Geist Mono', ui-monospace, 'SFMono-Regular', monospace;

  --display-weight:   300;
  --body-weight:      400;

  --transition:       600ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast:  300ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================================
 * RESET
 * ============================================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body {
  background: var(--bg);
  background-image: var(--bg-tint);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: var(--body-weight);
  font-size: var(--fs-md);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--bg); }
h1,h2,h3,h4,h5,h6 { margin: 0; font-weight: 300; }

.skip {
  position: absolute; left: -1000px; top: auto; width: 1px; height: 1px; overflow: hidden;
}
.skip:focus { left: 16px; top: 16px; width: auto; height: auto; padding: 12px 18px; background: var(--accent); color: var(--bg); z-index: 999; }

/* ============================================================================
 * LAYOUT PRIMITIVES
 * ============================================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  padding-inline: clamp(24px, 4vw, 56px);
  margin-inline: auto;
}
.container-narrow { max-width: 960px; }
.container-editorial { max-width: 720px; }
.section {
  padding-block: clamp(72px, 8vw, 144px);
}
.section--first {
  padding-top: clamp(120px, 12vw, 200px);
}
.divider {
  height: 1px;
  background: var(--border-subtle);
  margin-block: var(--micro-gap);
}

/* ============================================================================
 * TYPOGRAPHY
 * ============================================================================ */
.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--tr-tight);
  line-height: 1.05;
}
.eyebrow, .label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--text-muted);
}
.editorial {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text);
}
.subline {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 58ch;
}
.mono, .data-value {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
  letter-spacing: var(--tr-normal);
}

h1.display { font-size: var(--fs-3xl); }
h2.display { font-size: var(--fs-2xl); }
h3.display { font-size: var(--fs-xl); }

/* ============================================================================
 * NAVIGATION (fixed-top, transparent on scroll — matches v3 pattern)
 * ============================================================================ */
.kts-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(3,7,26,0.92), rgba(3,7,26,0.0));
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.kts-nav.is-scrolled {
  background: rgba(3,7,26,0.96);
  border-bottom-color: var(--border-subtle);
}
.kts-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 18px;
}
.kts-nav__brand { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.kts-nav__brand-mark {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--tr-widest);
  color: var(--text);
}
.kts-nav__brand-sub {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.kts-nav__links { display: flex; gap: clamp(20px, 3vw, 40px); }
.kts-nav__link {
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.kts-nav__link:hover { color: var(--accent); }

@media (max-width: 720px) {
  .kts-nav__brand-sub { display: none; }
  .kts-nav__links { gap: 14px; }
  .kts-nav__link { font-size: 11px; letter-spacing: 0.12em; }
}

/* ============================================================================
 * HERO
 * ============================================================================ */
.hero {
  min-height: clamp(72vh, 90vh, 96vh);
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
  padding-block: var(--section-gap) calc(var(--section-gap) / 2);
}
.hero__eyebrow { margin-bottom: clamp(20px, 2vw, 32px); }
.hero__headline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-4xl);
  line-height: 1.02;
  letter-spacing: var(--tr-tight);
  color: var(--text);
  max-width: 14ch;
  margin-bottom: clamp(28px, 3vw, 48px);
}
.hero__sub {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
}

/* ============================================================================
 * METRICS
 * ============================================================================ */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2vw, 32px);
  border-top: 1px solid var(--border-subtle);
  padding-top: clamp(36px, 3vw, 56px);
}
.metric { padding-right: 16px; }
.metric__value {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-2xl);
  color: var(--text);
  line-height: 1;
  margin-bottom: 12px;
}
.metric__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}
@media (max-width: 760px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================================
 * SECTIONS
 * ============================================================================ */
.section__head { margin-bottom: clamp(40px, 4vw, 72px); max-width: 70ch; }
.section__label { margin-bottom: 18px; }
.section__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-2xl);
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 20px;
}
.section__body {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text-muted);
}

/* ============================================================================
 * CARDS
 * ============================================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2vw, 28px);
}
@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  padding: clamp(24px, 2.5vw, 36px);
  display: flex; flex-direction: column;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}
.card:hover {
  border-color: var(--border);
  background: var(--surface-2);
}
.card__label {
  font-size: 11px;
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.card__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-xl);
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: var(--tr-tight);
}
.card__meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: 16px;
  letter-spacing: var(--tr-wide);
}
.card__meta span:not(:last-child)::after {
  content: '·';
  margin-left: 14px;
  color: var(--text-faint);
}
.card__body {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
}
.card__footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-xxs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-faint);
}
.card__verified {
  color: var(--aegis-green);
}
.card__hash {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-muted);
}

.card--full {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: clamp(28px, 3vw, 48px);
  padding: clamp(28px, 3vw, 48px);
}
.card--full .card__hero {
  background: var(--surface-2);
  min-height: 240px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-subtle);
}
.card--full .card__hero-label {
  font-size: 11px;
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--text-faint);
}
@media (max-width: 760px) {
  .card--full { grid-template-columns: 1fr; }
}

/* ============================================================================
 * EVENT DETAIL
 * ============================================================================ */
.event-hero {
  padding-block: clamp(120px, 12vw, 200px) clamp(56px, 6vw, 96px);
  border-bottom: 1px solid var(--border-subtle);
}
.event-hero__label { margin-bottom: 24px; }
.event-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-3xl);
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 28px;
  letter-spacing: var(--tr-tight);
  max-width: 22ch;
}
.event-hero__sub {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 64ch;
}

.event-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(201,168,76,0.12), transparent 60%),
    var(--surface);
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  margin-block: clamp(40px, 4vw, 72px);
  position: relative;
}
.event-image__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--text-faint);
}
.event-body {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.65;
  color: var(--text);
  max-width: 64ch;
}
.event-body p { margin: 0 0 1.4em; }

.evidence-block {
  margin-top: clamp(48px, 5vw, 80px);
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
}
.evidence-block__label { margin-bottom: 16px; }
.evidence-block__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-xl);
  margin-bottom: 16px;
}
.evidence-block__rows { display: grid; gap: 14px; margin-top: 24px; }
.evidence-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-sm);
}
.evidence-row__key {
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}
.evidence-row__val { color: var(--text); }
.evidence-row__val .mono { font-size: var(--fs-xs); }
.evidence-row__val a { color: var(--accent); border-bottom: 1px solid transparent; }
.evidence-row__val a:hover { border-bottom-color: var(--accent); }
.evidence-pending { color: var(--text-faint); font-style: italic; }
@media (max-width: 720px) {
  .evidence-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ============================================================================
 * CTAs
 * ============================================================================ */
.cta {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cta:hover { background: var(--accent); color: var(--bg); }
.cta--ghost {
  border: 0; padding: 0;
  color: var(--text-muted);
}
.cta--ghost:hover { background: transparent; color: var(--text); }
.arrow { display: inline-block; transition: transform var(--transition-fast); }
.cta:hover .arrow { transform: translateX(4px); }

/* ============================================================================
 * FORM (counsel page)
 * ============================================================================ */
.form { display: grid; gap: 20px; max-width: 640px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input, .field select, .field textarea {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  padding: 14px 16px;
  transition: border-color var(--transition-fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 120px; }
.form__submit {
  margin-top: 8px;
  align-self: start;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 16px 28px;
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  cursor: pointer;
}
.form__submit:hover { background: var(--accent); color: var(--bg); }

.form-status {
  margin-top: 18px;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  min-height: 1.6em;
}
.form-status.is-ok    { color: var(--aegis-green); }
.form-status.is-error { color: #ef4444; }

/* ============================================================================
 * ADAPTIVE INTELLIGENCE PANEL
 * ============================================================================ */
.aip {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  padding: clamp(28px, 3vw, 48px);
}
.aip__head { display: flex; align-items: center; gap: 14px; margin-bottom: clamp(28px, 3vw, 48px); }
.aip__pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--aegis-green);
  box-shadow: 0 0 12px var(--aegis-green);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
.aip__label { letter-spacing: var(--tr-widest); }
.aip__metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: clamp(24px, 2vw, 36px);
}
@media (max-width: 760px) { .aip__metrics { grid-template-columns: repeat(2, 1fr); } }
.aip__metric {
  display: flex; flex-direction: column; gap: 6px;
  padding-right: 16px;
}
.aip__metric-label {
  font-size: 11px; letter-spacing: var(--tr-widest); text-transform: uppercase;
  color: var(--text-muted);
}
.aip__metric-value {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  color: var(--text);
}
.aip__metric-delta { font-size: var(--fs-xs); color: var(--text-faint); }
.aip__copy {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: clamp(28px, 3vw, 48px);
  max-width: 64ch;
}

/* ============================================================================
 * EVIDENCE LAYERS (homepage triple block)
 * ============================================================================ */
.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2vw, 32px); }
.layer {
  padding: clamp(24px, 2.5vw, 36px);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
}
.layer__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: var(--tr-wider);
}
.layer__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-lg);
  margin-bottom: 14px;
}
.layer__body {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.65;
}
@media (max-width: 760px) { .layers { grid-template-columns: 1fr; } }

/* ============================================================================
 * FILTER BAR (events register)
 * ============================================================================ */
.filter {
  display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding-block: 18px;
  margin-bottom: clamp(40px, 4vw, 72px);
}
.filter__btn {
  font-size: 11px;
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 18px 10px 0;
  margin-right: 8px;
  transition: color var(--transition-fast);
  cursor: pointer;
  background: none; border: 0;
}
.filter__btn:hover, .filter__btn.is-active { color: var(--accent); }

/* ============================================================================
 * INSIGHT ARTICLE
 * ============================================================================ */
.insight-meta {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: var(--fs-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.insight-headline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-3xl);
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: var(--tr-tight);
  max-width: 22ch;
}
.insight-sub {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
  margin-bottom: clamp(48px, 5vw, 80px);
}
.insight-body {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-lg);
  line-height: 1.65;
  color: var(--text);
  max-width: 64ch;
}
.insight-body h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-xl);
  margin: 2.4em 0 1em;
  color: var(--text);
}
.insight-body p { margin: 0 0 1.4em; }
.insight-body em { color: var(--text-muted); font-style: italic; }

/* ============================================================================
 * FOOTER
 * ============================================================================ */
.kts-footer {
  border-top: 1px solid var(--border-subtle);
  padding-block: clamp(48px, 5vw, 72px) 32px;
  background: var(--bg);
}
.kts-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}
.kts-footer__brand {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--tr-widest);
  margin-bottom: 14px;
  color: var(--text);
}
.kts-footer__line {
  font-family: var(--font-editorial);
  font-weight: 300;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 36ch;
  margin: 0;
}
.kts-footer__heading {
  font-size: 11px;
  letter-spacing: var(--tr-widest);
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.kts-footer__link {
  display: block;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.kts-footer__link:hover { color: var(--accent); }
.kts-footer__rule {
  margin-top: clamp(36px, 4vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--fs-xxs);
  color: var(--text-faint);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
}
.kts-footer__phi {
  font-family: var(--font-mono);
  text-transform: none;
  letter-spacing: 0;
}
@media (max-width: 760px) {
  .kts-footer__inner { grid-template-columns: 1fr 1fr; }
}