/* ============================================================
   Nivarion Group LLC — Institutional editorial
   ============================================================ */

:root {
  /* Palette */
  --paper: #F1ECE0;
  --paper-deep: #E8E2D2;
  --paper-edge: #D9D2BE;
  --ink: #16140F;
  --ink-soft: #2A271F;
  --ink-mute: #5A5648;
  --rule: #C8C0A8;
  --accent: #6B2429;        /* oxblood */
  --accent-soft: #8E3A3F;

  /* Type */
  --display: 'Newsreader', 'Times New Roman', serif;
  --body: 'Instrument Sans', 'Helvetica Neue', sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Scale */
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 56px);

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "kern", "liga";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

/* Paper grain — subtle SVG noise */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.05  0 0 0 0 0.05  0 0 0 0 0.04  0 0 0 0.18 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Vignette */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(120% 80% at 50% 0%, transparent 60%, rgba(20,18,12,0.08) 100%);
}

main, header, footer { position: relative; z-index: 1; }

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

/* ----- Selection ----- */
::selection { background: var(--accent); color: var(--paper); }

a { color: inherit; text-decoration: none; }

/* ----- Focus ring (a11y) ----- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ----- Top hairline ----- */
.toprule {
  height: 6px;
  background:
    linear-gradient(90deg,
      transparent 0%,
      var(--accent) 18%,
      var(--accent) 82%,
      transparent 100%);
  opacity: 0.85;
}

/* ----- Asterism (section divider) ----- */
.asterism {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 0;
  background: var(--paper);
  font-family: var(--display);
  font-size: 22px;
  color: var(--accent);
  letter-spacing: 1.2em;
  font-feature-settings: "ss01";
  line-height: 1;
  user-select: none;
  position: relative;
}
.asterism::before,
.asterism::after {
  content: "";
  flex: 0 1 80px;
  height: 1px;
  background: var(--rule);
  margin: 0 28px 0 0;
}
.asterism::after { margin: 0 0 0 28px; }
.asterism span {
  transform: translateY(-2px);
  display: inline-block;
}

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
}

.masthead-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 18px 0;
  gap: 24px;
}

.masthead-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}
.masthead-meta--right { text-align: right; }
.masthead-meta strong { color: var(--ink); font-weight: 500; }

.wordmark {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: color 0.3s var(--ease);
}
.wordmark:hover .monogram { color: var(--accent); }
.wordmark em {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-mute);
  font-size: 0.78em;
  margin-left: -2px;
}
.monogram {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  color: var(--ink);
  transition: color 0.4s var(--ease), transform 0.4s var(--ease);
}
.wordmark:hover .monogram { transform: rotate(-4deg); }

@media (max-width: 720px) {
  .masthead-inner { grid-template-columns: 1fr; text-align: center; }
  .masthead-meta--right { text-align: center; }
  .masthead-meta { display: none; }
  .masthead-meta--show { display: block; }
}

/* ============================================================
   TOP NAV (anchors)
   ============================================================ */
.subnav {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.subnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 24px;
}
.subnav nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.subnav a {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  transition: color 0.3s var(--ease);
  position: relative;
  padding-bottom: 3px;
}
.subnav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.subnav a:hover { color: var(--ink); }
.subnav a:hover::after { transform: scaleX(1); }
.subnav-edition {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

@media (max-width: 720px) {
  .subnav-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .subnav nav { gap: 16px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: clamp(60px, 9vw, 120px) 0 clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
/* Decorative ornament in the corner of hero */
.hero-ornament {
  position: absolute;
  top: clamp(40px, 5vw, 60px);
  right: clamp(20px, 4vw, 56px);
  width: clamp(70px, 8vw, 110px);
  height: auto;
  color: var(--accent);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.hero-stamp {
  position: absolute;
  bottom: clamp(30px, 4vw, 60px);
  right: clamp(20px, 4vw, 56px);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: right;
  line-height: 1.6;
  opacity: 0.8;
  z-index: 0;
}
.hero-stamp strong {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--accent);
  margin-top: 4px;
}
.hero .container { position: relative; z-index: 1; }
@media (max-width: 720px) {
  .hero-ornament { display: none; }
  .hero-stamp { display: none; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 60px);
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(44px, 7.6vw, 116px);
  line-height: 0.96;
  letter-spacing: -0.024em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
  max-width: 18ch;
  margin-top: 18px;
  text-wrap: balance;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-variation-settings: "opsz" 144;
  font-weight: 400;
  position: relative;
}
/* Subtle handwritten underline beneath italic words */
.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 4%;
  bottom: 0.04em;
  height: 0.06em;
  background: currentColor;
  opacity: 0.18;
  border-radius: 99px;
}

.hero-foot {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
  margin-top: clamp(28px, 4vw, 56px);
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}

.hero-lede {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 52ch;
  font-variation-settings: "opsz" 18;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}
.hero-meta div { display: flex; flex-direction: column; gap: 6px; }
.hero-meta strong {
  font-family: var(--display);
  font-style: normal;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--ink);
  text-transform: none;
}

@media (max-width: 800px) {
  .hero-foot { grid-template-columns: 1fr; }
  .hero-meta { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero-meta strong { font-size: 15px; }
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: clamp(70px, 9vw, 130px) 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.section--alt { background: var(--paper-deep); }

.section-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.section-label {
  position: sticky;
  top: 110px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.section-label .roman {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 64px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 18px;
  letter-spacing: 0;
  text-transform: none;
}
.section-label::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--ink-mute);
  margin-top: 18px;
}

.section-body h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 3.6vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--ink);
  font-variation-settings: "opsz" 72;
  max-width: 22ch;
  margin-bottom: clamp(20px, 2.5vw, 36px);
}
.section-body h2 em {
  font-style: italic;
  color: var(--accent);
}

.section-body p {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 18px;
}
.section-body p + p { margin-top: 0; }

.dropcap::first-letter {
  font-family: var(--display);
  font-weight: 500;
  font-size: 4.4em;
  line-height: 0.85;
  float: left;
  margin: 6px 12px 0 0;
  color: var(--accent);
  font-variation-settings: "opsz" 144;
}

@media (max-width: 800px) {
  .section-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-label { position: static; }
  .section-label .roman { font-size: 44px; margin-bottom: 8px; }
}

/* ============================================================
   ACTIVITIES
   ============================================================ */
.activities {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--rule);
}
.activity {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(20px, 3vw, 48px);
  padding: clamp(28px, 4vw, 48px) 0;
  border-bottom: 1px solid var(--rule);
}
.activity-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
}
.activity h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: "opsz" 32;
}
.activity p {
  max-width: 62ch;
}

.disclaimer {
  margin-top: clamp(20px, 3vw, 32px);
  padding: 18px 22px;
  border-left: 2px solid var(--accent);
  background: rgba(107, 36, 41, 0.04);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 70ch;
}

@media (max-width: 600px) {
  .activity { grid-template-columns: 1fr; gap: 12px; }
  .activity-num { font-size: 22px; }
}

/* ============================================================
   LETTER (institutional quote section)
   ============================================================ */
.letter {
  padding: clamp(80px, 11vw, 160px) 0;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: relative;
}
.letter-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.letter-mark {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(120px, 16vw, 220px);
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.18;
  position: absolute;
  top: -0.18em;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.letter-body {
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.4;
  letter-spacing: -0.012em;
  color: var(--ink);
  font-variation-settings: "opsz" 32;
  max-width: 32ch;
  margin: 0 auto 36px;
  text-wrap: pretty;
}
.letter-body em {
  font-style: normal;
  color: var(--accent);
}
.letter-attribution {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.letter-attribution::before {
  content: "";
  display: block;
  width: 36px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 14px;
}
.letter-attribution strong {
  font-family: var(--display);
  font-weight: 500;
  font-style: italic;
  color: var(--ink);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 2px;
}

/* ============================================================
   MARKETS
   ============================================================ */
.markets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.market {
  padding: clamp(28px, 3vw, 40px);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
  position: relative;
  transition: background 0.4s var(--ease);
}
.market:hover { background: color-mix(in srgb, var(--paper) 92%, var(--accent) 6%); }
.market::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 1px;
  background: var(--accent);
}
.market-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.market h4 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.15;
  color: var(--ink);
  font-variation-settings: "opsz" 32;
}
.market p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

@media (max-width: 800px) {
  .markets { grid-template-columns: 1fr; }
}

/* ============================================================
   INFORMATION (definition list — registry feel)
   ============================================================ */
.info-table {
  margin-top: clamp(20px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}
.info-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.info-row dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.info-row dd {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  font-variation-settings: "opsz" 18;
  line-height: 1.45;
}
.info-row dd a { border-bottom: 1px solid var(--rule); transition: border-color 0.3s var(--ease); }
.info-row dd a:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 600px) {
  .info-row { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: clamp(60px, 8vw, 100px) 0 40px;
  background: var(--ink);
  color: var(--paper-edge);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.95  0 0 0 0 0.92  0 0 0 0 0.84  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.6;
  pointer-events: none;
}
.footer-display {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(60px, 12vw, 180px);
  line-height: 0.9;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin-bottom: clamp(40px, 6vw, 80px);
  font-variation-settings: "opsz" 144;
}
.footer-display em {
  font-style: italic;
  color: var(--accent-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-top: 36px;
  border-top: 1px solid rgba(217, 210, 190, 0.18);
}
.footer-col h5 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(217, 210, 190, 0.55);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-col p,
.footer-col a {
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-edge);
  display: block;
  margin-bottom: 4px;
}
.footer-col a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
  display: inline-block;
}
.footer-col a:hover { border-color: var(--accent-soft); color: var(--paper); }

.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(217, 210, 190, 0.18);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(217, 210, 190, 0.55);
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal {
  padding: clamp(60px, 8vw, 110px) 0;
  border-bottom: 1px solid var(--rule);
}
.legal-inner {
  max-width: 740px;
  margin: 0 auto;
}
.legal h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  font-variation-settings: "opsz" 72;
}
.legal h1 em { font-style: italic; color: var(--accent); }
.legal-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: clamp(36px, 5vw, 56px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.legal h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 22px;
  margin: 36px 0 12px;
  color: var(--ink);
  font-variation-settings: "opsz" 24;
}
.legal p, .legal li {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.legal ul { padding-left: 22px; margin-bottom: 18px; }
.legal a { color: var(--accent); border-bottom: 1px solid currentColor; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  }
  .reveal.in {
    opacity: 1;
    transform: none;
  }
  .reveal-stagger > * {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }
  .reveal-stagger.in > * { opacity: 1; transform: none; }
  .reveal-stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
  .reveal-stagger.in > *:nth-child(2) { transition-delay: 0.15s; }
  .reveal-stagger.in > *:nth-child(3) { transition-delay: 0.25s; }
  .reveal-stagger.in > *:nth-child(4) { transition-delay: 0.35s; }
  .reveal-stagger.in > *:nth-child(5) { transition-delay: 0.45s; }
}
