/* Aivital Health Capital
   Brand: Azul principal #0F2D5B · Azul secundario #0A1F3D · Dorado #D4AF7A */

:root {
  --navy-950: #071730;
  --navy-900: #0A1F3D;   /* Azul secundario */
  --navy-800: #0F2D5B;   /* Azul principal */
  --navy-700: #1C4079;
  --navy-500: #4C6FA3;
  --navy-300: #9DB3D3;

  --gold-300: #E6CDA4;
  --gold-400: #D4AF7A;   /* Dorado */
  --gold-600: #A9824B;
  --gold-700: #7C5D2E;   /* gold for text on light surfaces */

  --paper: #FBF9F5;
  --ivory: #F4EFE6;
  --stone: #E7E1D6;
  --ink: #0D1A2E;
  --ink-2: #33415A;
  --muted: #5B6679;
  --line: rgba(15, 45, 91, 0.12);
  --line-strong: rgba(15, 45, 91, 0.22);
  --on-dark: #EEF1F6;
  --on-dark-2: #B7C3D6;
  --line-dark: rgba(214, 224, 240, 0.14);

  --font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-body: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --wrap: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 1rem/1.6 var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4, h5, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
strong { font-weight: 600; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -3rem; z-index: 100; background: var(--gold-400); color: var(--navy-900); padding: .6rem 1rem; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--gold-400); outline-offset: 3px; border-radius: 4px; }

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

/* ---------- Type ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 7.2vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-optical-sizing: auto;
  text-wrap: balance;
}
.display em { font-style: italic; color: var(--gold-300); }
.h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--navy-800);
  text-wrap: balance;
}
.h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--navy-800);
}
.h4 { font-size: 1.2rem; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; color: var(--navy-800); }
.h5 { font-size: 1.04rem; line-height: 1.35; font-weight: 600; color: var(--navy-800); }
.eyebrow {
  font-size: .75rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-700); margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: .85rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow-light { color: var(--gold-400); }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; max-width: 38em; }
.lead-light { color: var(--on-dark-2); }
.body-lg { font-size: 1.125rem; line-height: 1.65; color: var(--ink-2); max-width: 40em; }
.body { color: var(--ink-2); max-width: 40em; }
.small { font-size: .875rem; color: var(--muted); max-width: 60em; }
.small-light { color: var(--on-dark-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .8rem 1.5rem;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; letter-spacing: .01em; text-decoration: none;
  cursor: pointer;
  transition: transform 120ms var(--ease-out), background-color 200ms var(--ease-out), border-color 200ms var(--ease-out), color 200ms var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn-sm { min-height: 40px; padding: .55rem 1.1rem; font-size: .875rem; }
.btn-block { width: 100%; }
.btn-gold { background: var(--gold-400); color: var(--navy-900); }
.btn-gold:hover { background: var(--gold-300); }
.btn-ghost { border-color: rgba(230, 205, 164, .55); color: var(--on-dark); }
.btn-ghost:hover { border-color: var(--gold-400); background: rgba(212, 175, 122, .08); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--on-dark);
  transition: background-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(10, 31, 61, 0.78);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 1px 0 var(--line-dark);
}
.header-inner { height: 100%; display: flex; align-items: center; gap: 2rem; }
.brand { display: block; width: 170px; flex-shrink: 0; }
.brand-color { display: none; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: 1.9rem; }
.nav a {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; color: var(--on-dark-2);
  padding: .5rem 0; position: relative;
  transition: color 200ms var(--ease-out);
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold-400);
  transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--ease-out);
}
.nav a:hover, .nav a[aria-current="true"] { color: var(--on-dark); }
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); }

.menu-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent;
  cursor: pointer; position: relative; border-radius: 10px;
}
.menu-bar {
  position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--on-dark);
  transition: transform 300ms var(--ease-out);
}
.menu-bar:nth-of-type(1) { top: 17px; }
.menu-bar:nth-of-type(2) { top: 26px; }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-of-type(1) { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-of-type(2) { transform: translateY(-4.5px) rotate(-45deg); }

.mobile-nav {
  position: absolute; top: var(--header-h); left: 0; right: 0;
  background: rgba(10, 31, 61, 0.97);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border-top: 1px solid var(--line-dark);
  padding: 1rem var(--gutter) 1.5rem;
  animation: sheet-in 320ms var(--ease-out);
}
.mobile-nav ul { display: grid; gap: .25rem; }
.mobile-nav a:not(.btn) {
  display: block; padding: .85rem 0; text-decoration: none; font-size: 1.15rem;
  border-bottom: 1px solid var(--line-dark); color: var(--on-dark);
}
.mobile-nav .btn { margin-top: 1rem; width: 100%; }
@keyframes sheet-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 85% 10%, rgba(28, 64, 121, .55), transparent 60%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--on-dark);
  padding-top: calc(var(--header-h) + clamp(3rem, 9vh, 7rem));
}
.hero-mark {
  position: absolute; z-index: -1;
  right: max(-5vw, -72px); top: calc(var(--header-h) + 3.5rem);
  width: min(40vw, 560px);
  opacity: .9;
}
.hero-mark img { width: 100%; filter: drop-shadow(0 40px 80px rgba(0, 0, 0, .35)); }
.hero-inner { position: relative; }
.hero-inner > * + * { margin-top: 1.6rem; }
.hero .display { max-width: 9.2em; }
@media (min-width: 981px) { .hero-inner > * { max-width: 58%; } .hero .display { max-width: 9.2em; } }
.hero .lead { max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; padding-top: .6rem; }
.pillars { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; font-size: .74rem; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: var(--on-dark-2); padding-top: 1rem; }
.pillars span + span::before { content: "·"; margin-right: 1.4rem; color: var(--gold-400); }

.ledger {
  margin-top: clamp(3.5rem, 9vh, 6rem);
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
}
.ledger > div { padding: 1.6rem 1.5rem 2.2rem 0; }
.ledger > div + div { padding-left: 1.5rem; border-left: 1px solid var(--line-dark); }
.ledger dt { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; color: var(--gold-400); margin-bottom: .6rem; }
.ledger dd { color: var(--on-dark-2); font-size: .95rem; line-height: 1.4; }
.ledger .num {
  display: block; font-family: var(--font-display); font-size: clamp(2.25rem, 3.6vw, 3rem);
  line-height: 1; letter-spacing: -0.02em; color: var(--on-dark); margin-bottom: .4rem;
  font-variant-numeric: lining-nums tabular-nums;
}
.ledger sup a { color: var(--gold-400); text-decoration: none; margin-left: 2px; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(4.5rem, 10vw, 8.5rem); }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head > * + * { margin-top: 1.1rem; }
.section-head.center { text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.section-head.center .body-lg { margin-inline: auto; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.about-intro > * + * { margin-top: 1.3rem; }
.steps { border-top: 1px solid var(--line-strong); }
.step { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.step-num { font-family: var(--font-display); font-size: 2rem; line-height: 1; color: var(--gold-600); font-variant-numeric: lining-nums; }
.step p { margin-top: .5rem; color: var(--ink-2); }

/* Platform */
.platform { background: var(--ivory); }
.chain {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  position: relative; counter-reset: stage;
}
.chain::before {
  content: ""; position: absolute; left: 12.5%; right: 12.5%; top: 11px; height: 1px;
  background: linear-gradient(90deg, var(--navy-300), var(--gold-400));
}
.chain-link { position: relative; padding: 0 1.4rem; text-align: center; }
.chain-dot {
  display: block; width: 23px; height: 23px; margin: 0 auto 1.6rem; border-radius: 50%;
  background: var(--ivory); border: 1px solid var(--gold-600);
  box-shadow: inset 0 0 0 5px var(--ivory), inset 0 0 0 12px var(--navy-800);
}
.chain-link:last-child .chain-dot { box-shadow: inset 0 0 0 5px var(--ivory), inset 0 0 0 12px var(--gold-400); }
.chain-stage { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--gold-700); margin-bottom: .45rem; }
.chain-cap { margin-top: .5rem; color: var(--ink-2); font-size: .95rem; }
.chain-co {
  margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--line-strong);
  font-family: var(--font-display); font-size: 1.1rem; line-height: 1.35; color: var(--navy-800);
}

.synergies { margin-top: clamp(4rem, 8vw, 6.5rem); display: grid; grid-template-columns: 1fr 2.2fr; gap: 3rem; align-items: start; }
.synergy-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.synergy-list > div { padding-top: 1.2rem; border-top: 1px solid var(--navy-800); }
.synergy-list dt { font-weight: 600; color: var(--navy-800); margin-bottom: .5rem; }
.synergy-list dd { color: var(--ink-2); font-size: .95rem; }

/* Portfolio */
.portfolio { background: var(--navy-900); color: var(--on-dark); }
.portfolio .h2, .portfolio .h3 { color: var(--on-dark); }
.explorer {
  display: grid; grid-template-columns: minmax(260px, 340px) 1fr;
  border: 1px solid var(--line-dark); border-radius: 20px; overflow: hidden;
  background: rgba(255, 255, 255, .02);
}
.explorer-list { display: flex; flex-direction: column; border-right: 1px solid var(--line-dark); padding: .6rem; gap: .2rem; }
.explorer-list [role="tab"] {
  appearance: none; border: 0; background: transparent; text-align: left; cursor: pointer;
  padding: 1rem 1.1rem; border-radius: 12px; display: grid; gap: .3rem;
  transition: background-color 200ms var(--ease-out), transform 120ms var(--ease-out);
}
.explorer-list [role="tab"]:hover { background: rgba(255, 255, 255, .04); }
.explorer-list [role="tab"]:active { transform: scale(0.985); }
.explorer-list [role="tab"][aria-selected="true"] { background: rgba(212, 175, 122, .12); }
.tab-region { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; color: var(--navy-300); }
.tab-region-us { color: var(--gold-400); }
.tab-name { font-weight: 500; font-size: 1.02rem; color: var(--on-dark-2); transition: color 200ms; }
[aria-selected="true"] .tab-name { color: var(--on-dark); }

.explorer-panels { padding: clamp(1.8rem, 4vw, 3.2rem); min-height: 440px; }
.explorer-panels [role="tabpanel"] { animation: panel-in 420ms var(--ease-out); }
.explorer-panels [role="tabpanel"]:focus-visible { outline-offset: 8px; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.panel-kicker { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--gold-400); margin-bottom: .8rem; }
.profile { margin-top: 2rem; display: grid; grid-template-columns: 9.5rem 1fr; gap: 1.3rem 2rem; }
.profile dt { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; color: var(--navy-300); padding-top: .2rem; }
.profile dd { color: var(--on-dark-2); line-height: 1.65; max-width: 36em; }
.profile dd strong { color: var(--on-dark); }

.note { margin-top: 2.5rem; font-size: .9rem; line-height: 1.6; max-width: 62em; }
.note-dark { color: var(--on-dark-2); padding: 1.2rem 1.4rem; border: 1px solid var(--line-dark); border-radius: 14px; background: rgba(212, 175, 122, .06); }
.note-dark strong { color: var(--gold-300); }

/* Thesis */
.thesis-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.thesis-head { position: sticky; top: calc(var(--header-h) + 2rem); }
.thesis-head > * + * { margin-top: 1.2rem; }
.reasons { counter-reset: reason; }
.reasons li {
  counter-increment: reason; position: relative;
  padding: 1.7rem 0 1.7rem 4.2rem; border-top: 1px solid var(--line);
}
.reasons li:last-child { border-bottom: 1px solid var(--line); }
.reasons li::before {
  content: counter(reason, decimal-leading-zero);
  position: absolute; left: 0; top: 1.55rem;
  font-family: var(--font-display); font-size: 1.6rem; line-height: 1; color: var(--gold-600);
}
.reasons p { margin-top: .5rem; color: var(--ink-2); }

/* Investors */
.investors { background: var(--ivory); }
.token-concepts { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.concept { padding-top: 1.4rem; border-top: 1px solid var(--navy-800); }
.concept-letter {
  display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--navy-800); color: var(--gold-300);
  font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 1rem;
}
.concept p { margin-top: .6rem; color: var(--ink-2); font-size: .97rem; }

.spec {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  background: var(--paper); border: 1px solid var(--line); border-radius: 22px;
  padding: clamp(1.5rem, 4vw, 3rem);
}
.spec .h3 { margin-bottom: 1.5rem; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: left; vertical-align: top; padding: 1rem 0; border-top: 1px solid var(--line); }
.spec-table th { width: 30%; padding-right: 2rem; font-weight: 600; color: var(--navy-800); font-size: .95rem; }
.spec-table td { color: var(--ink-2); }
.spec-hl th, .spec-hl td { background: rgba(212, 175, 122, .16); }
.spec-hl th { padding-left: 1rem; border-radius: 10px 0 0 10px; }
.spec-hl td { padding-right: 1rem; border-radius: 0 10px 10px 0; color: var(--navy-800); }
.spec-hl + tr th, .spec-hl + tr td { border-top-color: transparent; }

.funds { margin-top: clamp(4rem, 8vw, 6.5rem); display: grid; grid-template-columns: minmax(240px, 400px) 1fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.funds-chart { position: relative; }
.funds-chart svg { width: 100%; transform: rotate(0deg); }
.ring-track { fill: none; stroke: var(--stone); stroke-width: 6; }
.ring { fill: none; stroke-width: 6; }
.ring-1 { stroke: var(--navy-800); }
.ring-2 { stroke: var(--navy-500); }
.ring-3 { stroke: var(--gold-400); }
.ring-4 { stroke: var(--gold-600); }
.ring-5 { stroke: var(--navy-300); }
.funds-center {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
  font-family: var(--font-display); font-size: clamp(1.3rem, 2.4vw, 1.75rem); line-height: 1.1; color: var(--navy-800);
}
.funds-legend .h3 { margin-bottom: 1.5rem; }
.funds-legend ul { border-top: 1px solid var(--line-strong); margin-bottom: 1.2rem; }
.funds-legend li { display: grid; grid-template-columns: 12px 3.6rem 1fr; gap: 1rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.sw { width: 12px; height: 12px; border-radius: 3px; transform: translateY(1px); }
.sw-1 { background: var(--navy-800); } .sw-2 { background: var(--navy-500); } .sw-3 { background: var(--gold-400); } .sw-4 { background: var(--gold-600); } .sw-5 { background: var(--navy-300); }
.pct { font-family: var(--font-display); font-size: 1.5rem; line-height: 1; color: var(--navy-800); font-variant-numeric: lining-nums tabular-nums; }
.funds-legend strong { color: var(--navy-800); }
.funds-legend p { color: var(--muted); font-size: .92rem; margin-top: .15rem; }

.waterfall-block { margin-top: clamp(4.5rem, 9vw, 7rem); }
.waterfall { display: grid; gap: .75rem; }
.tier {
  display: grid; grid-template-columns: 3.25rem 1fr; gap: 1.3rem; align-items: start;
  padding: 1.35rem 1.5rem; border-radius: 16px; background: var(--paper); border: 1px solid var(--line);
}
.tier:nth-child(2) { margin-left: 4%; }
.tier:nth-child(3) { margin-left: 8%; }
.tier:nth-child(4) { margin-left: 12%; }
.tier-num {
  width: 3.25rem; height: 3.25rem; border-radius: 12px; display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.4rem; color: var(--paper);
}
.tier-1 .tier-num { background: var(--navy-300); color: var(--navy-900); }
.tier-2 .tier-num { background: var(--navy-500); }
.tier-3 .tier-num { background: var(--gold-400); color: var(--navy-900); }
.tier-4 .tier-num { background: var(--navy-800); }
.tier-3 { background: #FBF3E6; border-color: rgba(169, 130, 75, .35); }
.tier p { margin-top: .3rem; color: var(--ink-2); font-size: .96rem; }

.twocol { margin-top: clamp(4.5rem, 9vw, 7rem); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 6rem); }
.twocol .h3 { margin-bottom: 1rem; }
.twocol .body { margin-bottom: 1.5rem; }
.ticks li { position: relative; padding: .7rem 0 .7rem 1.8rem; border-top: 1px solid var(--line); color: var(--ink-2); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 1.15rem; width: 10px; height: 6px;
  border-left: 1.5px solid var(--gold-600); border-bottom: 1.5px solid var(--gold-600); transform: rotate(-45deg);
}

/* Risks */
.risk-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(2rem, 5vw, 5rem); }
.risk-list > div { padding: 1.5rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 13rem 1fr; gap: 1.5rem; }
.risk-list > div:last-child { grid-column: 1 / -1; }
.risk-list dt { font-weight: 600; color: var(--navy-800); }
.risk-list dd { color: var(--ink-2); font-size: .96rem; }

/* Roadmap */
.roadmap { background: var(--navy-800); color: var(--on-dark); }
.roadmap .h2, .roadmap .h5 { color: var(--on-dark); }
.roadmap .body-lg { color: var(--on-dark-2); }
.roadmap .eyebrow { color: var(--gold-400); }
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.5rem; position: relative; margin-bottom: 2.5rem; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: var(--line-dark); }
.timeline li { position: relative; padding-top: 2.2rem; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 0; width: 13px; height: 13px; border-radius: 50%;
  background: var(--navy-800); border: 1.5px solid var(--gold-400);
}
.timeline li:first-child::before { background: var(--gold-400); }
.phase { display: block; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--gold-400); margin-bottom: .5rem; }
.timeline p { margin-top: .5rem; font-size: .92rem; color: var(--on-dark-2); line-height: 1.55; }
.roadmap .small { color: var(--on-dark-2); }

/* Team */
.team-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.team-grid header > * + * { margin-top: 1.2rem; }
.people { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.person { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.monogram {
  width: 4.5rem; height: 4.5rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy-800); color: var(--gold-300);
  font-family: var(--font-display); font-size: 1.45rem; letter-spacing: .02em;
}
.role { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--gold-700); margin: .35rem 0 .8rem; }
.person p:not(.role) { color: var(--ink-2); }
.link { display: inline-block; margin-top: .8rem; color: var(--navy-800); font-weight: 500; text-decoration: underline; text-decoration-color: var(--gold-400); text-underline-offset: 4px; text-decoration-thickness: 1px; word-break: break-word; }
.link:hover { text-decoration-thickness: 2px; }

/* Contact */
.contact { background: var(--navy-900); color: var(--on-dark); }
.contact .h2 { color: var(--on-dark); }
.contact .body-lg { color: var(--on-dark-2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(3rem, 7vw, 6rem); align-items: start; }
.contact-info > * + * { margin-top: 1.2rem; }
.corp { margin-top: 2.5rem !important; border-top: 1px solid var(--line-dark); }
.corp > div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line-dark); }
.corp dt { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--navy-300); padding-top: .15rem; }
.corp dd { color: var(--on-dark); font-size: .96rem; word-break: break-word; }
.corp a { text-decoration: none; border-bottom: 1px solid rgba(212, 175, 122, .5); }
.corp a:hover { border-color: var(--gold-400); }

.form {
  background: var(--paper); color: var(--ink); border-radius: 24px;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  display: grid; gap: 1.15rem;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .5);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .85rem; font-weight: 600; color: var(--navy-800); }
.opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: .75rem .95rem;
  border: 1px solid var(--line-strong); border-radius: 12px; background: #fff;
  font-size: 1rem; transition: border-color 150ms, box-shadow 150ms;
}
.field textarea { resize: vertical; min-height: 110px; }
.field select {
  appearance: none; padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230F2D5B' stroke-width='1.5'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy-700); box-shadow: 0 0 0 3px rgba(28, 64, 121, .15); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #B3261E; }
.check { display: grid; grid-template-columns: 20px 1fr; gap: .75rem; font-size: .88rem; color: var(--ink-2); line-height: 1.5; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--navy-800); }
.check.is-invalid span { color: #B3261E; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .small-light { color: var(--muted); font-size: .8rem; }
.form-status { font-size: .92rem; min-height: 1.4em; }
.form-status.ok { color: #1E6B45; }
.form-status.err { color: #B3261E; }
.form-status a { color: inherit; font-weight: 600; }

/* Footer */
.site-footer { background: var(--navy-950); color: var(--on-dark-2); padding: clamp(3.5rem, 7vw, 5rem) 0 2rem; font-size: .92rem; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 3rem; align-items: start; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-dark); }
.footer-logo { width: 190px; }
.footer-tag { margin-top: 1rem; font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--gold-300); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.5rem; }
.footer-links a, .site-footer address a { text-decoration: none; color: var(--on-dark-2); transition: color 200ms; }
.footer-links a:hover, .site-footer address a:hover { color: var(--on-dark); }
.site-footer address { font-style: normal; line-height: 1.8; }
.legal { padding: 2rem 0; border-bottom: 1px solid var(--line-dark); }
.legal p { font-size: .82rem; line-height: 1.7; max-width: 78em; }
.legal strong { color: var(--on-dark); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1.5rem; font-size: .8rem; }
.footer-bottom p:last-child { letter-spacing: .16em; text-transform: uppercase; font-size: .7rem; }

/* ---------- Reveal motion ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .hero-mark { opacity: 0; transform: translateY(24px) scale(.98); transition: opacity 1400ms var(--ease-out), transform 1400ms var(--ease-out); }
.js .hero-mark.is-in { opacity: .9; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .hero-mark { transform: none !important; transition: opacity 200ms ease; }
  .explorer-panels [role="tabpanel"], .mobile-nav { animation: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-header.is-scrolled, .mobile-nav { background: var(--navy-900); backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav ul { gap: 1.3rem; }
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 2.5rem; }
  .timeline::before { display: none; }
  .timeline li { border-top: 1px solid var(--line-dark); padding-top: 1.6rem; }
  .timeline li::before { top: -7px; }
}
@media (max-width: 980px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .about-grid, .thesis-grid, .team-grid, .contact-grid, .twocol { grid-template-columns: 1fr; }
  .thesis-head { position: static; }
  .synergies { grid-template-columns: 1fr; gap: 1.5rem; }
  .ledger { grid-template-columns: 1fr 1fr; }
  .ledger > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .ledger > div:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .hero-mark { width: 70vw; right: -18vw; top: auto; bottom: 30%; opacity: .35; }
  .js .hero-mark.is-in { opacity: .35; }
  .funds { grid-template-columns: 1fr; }
  .funds-chart { max-width: 320px; margin-inline: auto; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  :root { --header-h: 64px; }
  .brand { width: 138px; }
  .chain { grid-template-columns: 1fr; gap: 0; }
  .chain::before { left: 11px; right: auto; top: 12px; bottom: 12px; width: 1px; height: auto; background: linear-gradient(180deg, var(--navy-300), var(--gold-400)); }
  .chain-link { text-align: left; padding: 0 0 2.2rem 3.2rem; }
  .chain-dot { position: absolute; left: 0; top: 0; margin: 0; }
  .synergy-list, .token-concepts { grid-template-columns: 1fr; }
  .explorer { grid-template-columns: 1fr; border-radius: 18px; }
  .explorer-list {
    flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line-dark);
    scroll-snap-type: x mandatory; scrollbar-width: none;
  }
  .explorer-list::-webkit-scrollbar { display: none; }
  .explorer-list [role="tab"] { flex: 0 0 auto; scroll-snap-align: start; max-width: 72vw; }
  .explorer-panels { min-height: 0; }
  .profile { grid-template-columns: 1fr; gap: .35rem; }
  .profile dd + dt { margin-top: 1rem; }
  .spec-table th, .spec-table td { display: block; width: auto; padding: 0; border: 0; }
  .spec-table tr { display: block; padding: .9rem 0; border-top: 1px solid var(--line); }
  .spec-table td { margin-top: .25rem; }
  .spec-hl { padding: .9rem 1rem !important; border-radius: 12px; background: rgba(212, 175, 122, .16); }
  .spec-hl th, .spec-hl td { background: none; padding: 0 !important; }
  .tier:nth-child(n) { margin-left: 0; }
  .tier { grid-template-columns: 2.6rem 1fr; padding: 1.1rem; gap: 1rem; }
  .tier-num { width: 2.6rem; height: 2.6rem; font-size: 1.15rem; }
  .risk-list { grid-template-columns: 1fr; }
  .risk-list > div { grid-template-columns: 1fr; gap: .4rem; }
  .timeline { grid-template-columns: 1fr; row-gap: 0; }
  .timeline li { border-top: 0; padding: 0 0 2rem 2rem; border-left: 1px solid var(--line-dark); margin-left: 6px; }
  .timeline li:last-child { padding-bottom: 0; }
  .timeline li::before { left: -7px; top: 2px; }
  .field-row { grid-template-columns: 1fr; }
  .corp > div { grid-template-columns: 1fr; gap: .2rem; }
  .person { grid-template-columns: 1fr; gap: 1rem; }
  .monogram { width: 3.5rem; height: 3.5rem; font-size: 1.15rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .ledger > div { padding-right: 1rem; }
  .ledger > div + div { padding-left: 1rem; }
  .ledger > div:nth-child(3) { padding-left: 0; }
  .pillars { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem 1rem; }
  .pillars span + span::before { content: none; }
  .pillars span::before { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--gold-400); margin-right: .7rem; vertical-align: middle; }
  .eyebrow { letter-spacing: .16em; }
  .hero .eyebrow::before { display: none; }
}

@media print {
  .js .reveal, .js .hero-mark { opacity: 1 !important; transform: none !important; }
  .site-header, .menu-toggle, .form { display: none; }
}