/* =========================================
   ELYSIUM CAPITAL — STYLE.CSS
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

@font-face {
  font-family: 'Helvetica Neue';
  src: url('/assets/fonts/HelveticaNeue-Roman.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0D0D0D;
  --surface: #0F0F0F;
  --card: hsla(0, 0%, 8%, 0.75);
  --border: #222222;
  --text: #D4D4D4;
  --muted: #888888;
  --accent: #D4D4D4;
  --font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-serif: 'Libre Baskerville', Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection {
  background: hsla(60, 100%, 50%, 0.875);
  color: var(--bg);
}

.unselectable {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Reveal base state */
/* ─── Institutional Motion Refinement ─── */

html.js .reveal {
  will-change: opacity, transform;
}

/* Slightly slower easing for premium feel */
html.js .reveal.active {
  transition-timing-function: cubic-bezier(0.25, 1, 0.35, 1);
}

/* Gentle spatial rhythm when stacked sections reveal */
.framework-section.reveal,
section.reveal {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.reveal {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

/* When revealed */
.reveal.active {
  opacity: 1;
  transform: translateX(0);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── LINKS ── */
a {
  color: var(--text);
  text-decoration: none;
  transition: opacity .2s;
}

a:hover {
  opacity: .6;
}

/* ── NAV ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
  height: 3em;
  opacity: .8;
  transition: opacity .2s;
}

.nav-logo:hover {
  opacity: 1;
}

nav {
  display: flex;
  gap: 2.5rem;
}

nav a {
  font-size: .85rem;
  letter-spacing: .14em;
  /* text-transform: uppercase; */
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
}

nav a:hover,
nav a.active {
  color: var(--text);
  opacity: 1;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform .3s, opacity .3s;
}

/* Mobile nav */
@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
  }

  nav.open {
    display: flex;
  }

  nav a {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
  }

  /* Hamburger → X */
  .nav-toggle.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

/* ── LAYOUT ── */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 5rem;
  border-bottom: 1px solid var(--border);
  margin-top: 2rem;
}

.hero>*:last-child {
  margin-bottom: .9rem;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero>*:not(canvas) {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.12;
  color: var(--text);
  max-width: 780px;
  margin-bottom: 1.8rem;
}

.stroke-text {
  -webkit-text-stroke-width: 1px;
  -webkit-text-fill-color: var(--text);
  -webkit-text-stroke-color: transparent;
  transition: -webkit-text-fill-color .185s ease-in-out, -webkit-text-stroke-color .185s ease-in-out;
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.1);
}

.hero-headline:hover .stroke-text {
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke-color: var(--muted);
}

.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.8;
}

/* rotating word container */
.word-rotator {
  position: relative;
  display: inline-block;
}

/* both word layers */
.word {
  display: block;
  white-space: nowrap;
}

/* stacked words */
.word.next {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: translateY(-12px);
}

/* animation states */
.word.exit {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .45s ease, transform .45s ease;
}

.word.enter {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .45s ease, transform .45s ease;
}

/* ── SECTION HEADERS ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 4rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.section-title {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-link {
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}


.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-bottom: 4rem;
}

/* ── CARD BASE ── */

.card {
  background: var(--card);
  padding: 2rem;
  border: 1px solid var(--border);

  position: relative;
  overflow: hidden;

  transition:
    background .25s ease,
    transform .25s ease,
    box-shadow .25s ease;
}

.card:hover {
  background: #1a1a1a;
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

/* ── ICON OVERLAY ── */

.card-icon {
  position: absolute;
  right: 1.25rem;
  top: 1.25rem;

  opacity: 0;
  transition: opacity .25s ease;

  pointer-events: none;
}

.card:hover .card-icon {
  opacity: 0.18;
}

.card-icon svg {
  width: 3rem;
  height: 3rem;

  stroke-width: 1.2;
  stroke: rgba(15, 23, 42, 0.35);
}

/* ── TYPOGRAPHY ── */

.card-date {
  font-size: .65rem;
  letter-spacing: .16em;
  text-transform: uppercase;

  color: var(--muted);

  margin-bottom: 1rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.35;

  margin-bottom: .9rem;

  color: var(--text);
}

.card-summary {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.75;

  margin-bottom: 1.4rem;
}



/* ── CTA ── */

.card-cta {
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;

  color: var(--text);

  border-bottom: 1px solid var(--border);
  padding-bottom: .125rem;

  display: inline-block;
}

/* ── GRADIENT MICRO AUTHORITY EFFECT ── */

.card::after {
  content: "";
  position: absolute;
  inset: 0;

  background: linear-gradient(120deg,
      rgba(255, 255, 255, 0.06),
      transparent 60%);

  opacity: 0;
  transition: opacity .25s ease;

  pointer-events: none;
}

.card:hover::after {
  opacity: 1;
}

/* ── PAGE TITLE (inner pages) ── */
.page-hero {
  padding: 5rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.2;
}

.page-hero p {
  font-size: .875rem;
  color: var(--muted);
  margin-top: 1rem;
  max-width: 560px;
}

/* ── RESEARCH LIST ── */
.research-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.research-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 2rem;
  align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 640px) {
  .research-item {
    grid-template-columns: 1fr;
    gap: .75rem;
  }

  .research-item-cta {
    display: none;
  }
}

.research-item-date {
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: .25rem;
}

.research-item-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: .5rem;
}

.research-item-summary {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.75;
}

.research-item-cta {
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: .3rem;
  white-space: nowrap;
  transition: color .2s;
}

.research-item-cta:hover {
  color: var(--text);
  opacity: 1;
}

/* ── ARTICLE ── */
.article-header {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--border);
  max-width: 720px;
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.22;
  margin-bottom: 1.2rem;
}

.article-meta {
  display: flex;
  gap: 2rem;
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.article-body {
  max-width: 680px;
  padding: 3rem 0 5rem;
}

.article-body p {
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.article-body h2 {
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 3rem 0 1rem;
}

.pull-quote {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  border-left: 1px solid var(--border);
  padding: 1rem 0 1rem 2rem;
  margin: 2.5rem 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 2rem 0 0;
  border-top: 1px solid var(--border);
}

.back-link:hover {
  color: var(--text);
  opacity: 1;
}

/* ── FRAMEWORK ── */
.framework-intro {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  max-width: 680px;
}

.framework-intro p {
  font-size: .9375rem;
  color: var(--muted);
  line-height: 1.85;
}

.framework-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
  max-width: 760px;
}

.framework-section-num {
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.framework-section h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.framework-section p {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.framework-section ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0;
}

.framework-section ul li {
  font-size: .875rem;
  color: var(--muted);
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 1rem;
}

.framework-section ul li::before {
  content: '—';
  color: #444;
  flex-shrink: 0;
}

/* ── LINKS PAGE ── */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 3rem 0 5rem;
}

.link-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background .2s;
}

.link-card:hover {
  background: #1a1a1a;
  opacity: 1;
}

.link-card-icon {
  font-size: 1.1rem;
  color: var(--muted);
}

.link-card-platform {
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.link-card-label {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
}

.link-card-arrow {
  margin-top: auto;
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* 404 */
.error-message {
  text-align: center;
  display: grid;
  place-content: center;
  padding: 4rem 0;
  height: 60vh;
}

.error-title {
  font-size: 3rem;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  margin-top: 2rem;
  position: relative;
  bottom: 0;
  width: 100%
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #444;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  main {
    padding: 0 1.25rem;
  }

  .nav-inner {
    padding: 0 1.25rem;
  }

  .section-header {
    padding: 2.5rem 0 1.5rem;
  }
}

.content {
  max-width: 1250px;
  margin: 0 auto;
}

/* =========================================
   RESEARCH LIST — SORT BAR
   ========================================= */

.sort-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.sort-label {
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.sort-count {
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: auto;
}

.sort-btn {
  font-family: var(--font-sans);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  padding: 0 0 1px;
  transition: color .2s, border-color .2s;
}

.sort-btn:hover {
  color: var(--text);
}

.sort-btn.active {
  color: var(--text);
  border-bottom-color: var(--border);
}

/* ── Research item enhancements ── */

.research-item-ticker {
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .35rem;
  font-family: 'Courier New', monospace;
}

.research-item-subtitle {
  font-size: .82rem;
  color: var(--muted);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: .5rem;
}

/* Rating badge inside the date column */
.research-item-rating {
  display: block;
  width: fit-content;
  font-size: .55rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  margin-top: .7rem;
}

.research-item-rating.bullish {
  background: #166534;
  color: #4ade80;
}

.research-item-rating.neutral {
  background: #713f12;
  color: #facc15;
}

.research-item-rating.bearish {
  background: #7f1d1d;
  color: #f87171;
}

@media (max-width: 640px) {
  .sort-bar {
    gap: 1rem;
    padding: 1.5rem 0 1rem;
  }

  .sort-count {
    margin-left: 0;
    width: 100%;
  }
}

/* =========================================
   CONNECT PAGE
   ========================================= */

.page-hero {
  padding: 5rem 1.5rem 6rem;
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.hero-sub-brand {
  font-size: 1.15rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 4rem;
}

.connect-actions {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 420px;
  margin: 0 auto 4rem;
  width: 100%;
}

.connect-btn {
  background: var(--card);
  border: 1px solid #222222;
  padding: 2rem 2rem;
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.05rem;
  line-height: 1.4;
  width: 100%;
  /* full width on mobile */
}

.connect-btn:hover {
  background: #1a1a1a;
  border-color: #444;
  transform: translateY(-3px);
}

.detail {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 400;
  color: var(--accent);
}

.connect-note {
  font-size: clamp(0.85rem, 2vw, 0.9rem);
  color: var(--muted);
  line-height: 1.8;
  max-width: 460px;
  margin: 0 auto;
}

/* Mobile optimization */
@media (max-width: 640px) {
  .page-hero {
    padding: 4rem 1.25rem 5rem;
  }

  .connect-actions {
    max-width: 100%;
    padding: 0 1rem;
  }

  .connect-btn {
    padding: 1.8rem 1.5rem;
    min-height: 110px;
  }
}