:root {
  --bg: #060a14;
  --panel: #0b1424;
  --panel-strong: #0e1a2d;
  --ink: #f4f7fb;
  --muted: #9daac0;
  --line: rgba(130, 169, 207, .22);
  --accent: #50d5e7;
  --accent-soft: rgba(80, 213, 231, .12);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Inter", Arial, sans-serif;
}

:root[data-theme="light"] {
  --bg: #f4f4f0;
  --panel: #fff;
  --panel-strong: #edf4f5;
  --ink: #0a1834;
  --muted: #53627b;
  --line: rgba(24, 54, 92, .18);
  --accent: #087e98;
  --accent-soft: rgba(8, 126, 152, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  margin: 0;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.investor-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr auto 1fr;
  height: 86px;
  left: 0;
  padding: 0 clamp(22px, 4.7vw, 76px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
}
.brand { align-items: center; display: inline-flex; font-family: var(--serif); font-size: 21px; gap: 13px; width: max-content; }
.brand strong { color: var(--accent); font-weight: 700; }
.brand-mark { height: 28px; position: relative; width: 28px; }
.brand-mark i { border: 1.5px solid var(--accent); border-radius: 42%; inset: 5px 0; position: absolute; transform: rotate(0); }
.brand-mark i:nth-child(2) { transform: rotate(60deg); }
.brand-mark i:nth-child(3) { transform: rotate(120deg); }
.investor-header nav { display: flex; gap: clamp(22px, 3vw, 44px); }
.investor-header nav a { color: var(--muted); font-size: 13px; font-weight: 550; transition: color 180ms ease; }
.investor-header nav a:hover { color: var(--ink); }
.header-actions { align-items: center; display: flex; gap: 12px; justify-self: end; }
.theme-toggle {
  align-items: center;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 999px;
  color: var(--accent);
  cursor: pointer;
  display: inline-flex;
  height: 38px;
  justify-content: center;
  width: 48px;
}
.header-cta { border: 1px solid var(--line); border-radius: 7px; font-size: 12px; font-weight: 650; padding: 12px 16px; }

.investor-hero {
  align-items: end;
  display: grid;
  gap: clamp(48px, 8vw, 140px);
  grid-template-columns: minmax(360px, 1.05fr) minmax(420px, .95fr);
  min-height: 770px;
  overflow: hidden;
  padding: 164px clamp(24px, 5vw, 84px) 84px;
  position: relative;
}
.investor-hero::before {
  background:
    radial-gradient(circle at 72% 38%, rgba(80, 213, 231, .14), transparent 28%),
    linear-gradient(135deg, transparent 45%, rgba(80, 213, 231, .05));
  content: "";
  inset: 0;
  position: absolute;
}
.hero-grid {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 82px 82px;
  inset: 86px 0 0;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.3), transparent 72%);
  opacity: .26;
  position: absolute;
}
.hero-copy, .hero-thesis { position: relative; z-index: 2; }
.eyebrow {
  color: var(--accent);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .19em;
  margin: 0;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-family: var(--serif);
  font-size: clamp(58px, 6.2vw, 98px);
  font-weight: 500;
  letter-spacing: -.06em;
  line-height: .94;
  margin: 25px 0 30px;
  max-width: 980px;
}
.hero-lede { color: var(--muted); font-size: clamp(17px, 1.3vw, 21px); line-height: 1.65; max-width: 730px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: inline-flex;
  font-size: 13px;
  font-weight: 650;
  gap: 34px;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 20px;
}
.button-primary { background: var(--accent); border-color: var(--accent); color: #06121f; }
.button-secondary { color: var(--ink); }
.hero-thesis { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); }
.hero-thesis p { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 14px 20px; grid-template-columns: 36px 1fr; margin: 0; padding: 26px 0; }
.hero-thesis p:last-child { border-bottom: 0; }
.hero-thesis span { color: var(--accent); font-family: monospace; font-size: 10px; }
.hero-thesis strong { font-size: clamp(18px, 1.6vw, 25px); font-weight: 580; letter-spacing: -.025em; }
.hero-thesis small { color: var(--muted); font-size: 12px; grid-column: 2; }

.thesis-bar {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 clamp(24px, 4.7vw, 76px);
}
.thesis-bar p { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 0; min-height: 118px; padding: 29px 24px; }
.thesis-bar p + p { border-left: 1px solid var(--line); }
.thesis-bar span { color: var(--accent); display: block; font-size: 9px; font-weight: 750; letter-spacing: .15em; margin-bottom: 12px; text-transform: uppercase; }

.section { padding: clamp(76px, 8vw, 126px) clamp(24px, 5vw, 84px); }
.section-heading { align-items: end; display: grid; gap: 36px clamp(58px, 8vw, 130px); grid-template-columns: 1.1fr .9fr; margin: 0 auto 50px; max-width: 1500px; }
.section-heading h2 {
  font-family: var(--serif);
  font-size: clamp(44px, 5vw, 75px);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .98;
  margin: 18px 0 0;
  max-width: 920px;
}
.section-heading > p { color: var(--muted); font-size: 16px; line-height: 1.65; margin: 0; max-width: 640px; }
.status-section { background: var(--panel); }
.status-columns { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 auto; max-width: 1500px; }
.status-column { border: 1px solid var(--line); min-height: 480px; padding: clamp(28px, 3vw, 46px); }
.status-column + .status-column { border-left: 0; }
.status-column > span { color: var(--accent); display: inline-flex; font-size: 9px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.status-column.pilot > span { color: #efbd6d; }
.status-column.roadmap > span { color: #a7a9dc; }
.status-column h3 { font-family: var(--serif); font-size: clamp(27px, 2.3vw, 38px); font-weight: 500; margin: 24px 0 42px; }
.status-column ul { list-style: none; margin: 0; padding: 0; }
.status-column li { border-top: 1px solid var(--line); padding: 22px 0; }
.status-column strong, .status-column small { display: block; }
.status-column strong { font-size: 14px; margin-bottom: 8px; }
.status-column small { color: var(--muted); font-size: 11px; line-height: 1.6; }
.status-disclosures { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; margin: 18px auto 0; max-width: 1500px; }
.status-disclosures article { background: rgba(232,185,90,.06); border-left: 3px solid #e8b95a; padding: 22px 24px; }
.status-disclosures span { color: #e8b95a; display: block; font-size: 9px; font-weight: 750; letter-spacing: .13em; margin-bottom: 10px; text-transform: uppercase; }
.status-disclosures p { color: var(--muted); font-size: 12px; line-height: 1.65; margin: 0; }
.status-disclosures p + p { margin-top: 12px; }

.vision-section { background: var(--panel); }
.vision-player, .chapter-selector { margin-left: auto; margin-right: auto; max-width: 1260px; }
.player-frame { background: #03060b; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 28px 90px rgba(0,0,0,.24); overflow: hidden; }
.player-frame video { aspect-ratio: 16 / 9; display: block; height: auto; object-fit: contain; width: 100%; }
.active-film-copy { align-items: end; display: grid; gap: 10px 26px; grid-template-columns: 1fr auto; padding: 22px 2px 32px; }
.active-film-copy p { color: var(--accent); font-size: 9px; font-weight: 750; grid-column: 1 / -1; letter-spacing: .15em; margin: 0; text-transform: uppercase; }
.active-film-copy h3 { font-family: var(--serif); font-size: clamp(25px, 2.4vw, 38px); font-weight: 500; letter-spacing: -.035em; margin: 0; }
.active-film-copy span { color: var(--muted); font-size: 11px; }
.chapter-selector { display: grid; gap: 12px; grid-template-columns: repeat(4, 1fr); }
.chapter {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  text-align: left;
  transition: border-color 180ms ease, transform 180ms ease;
}
.chapter:hover { border-color: var(--accent); transform: translateY(-2px); }
.chapter.is-active { background: var(--accent-soft); border-color: var(--accent); }
.chapter img { aspect-ratio: 16 / 9; display: block; object-fit: cover; width: 100%; }
.chapter > span { display: block; padding: 18px; }
.chapter b { color: var(--accent); display: block; font-family: monospace; font-size: 10px; margin-bottom: 11px; }
.chapter strong { display: block; font-size: 16px; margin-bottom: 7px; }
.chapter small { color: var(--muted); font-size: 11px; }

.market-section { background: #071326; color: #f4f7fb; }
.market-section .section-heading > p, .market-section .guardrail { color: #aebbd0; }
.market-path { border: 1px solid rgba(130,169,207,.25); display: grid; grid-template-columns: 1fr 50px 1fr 50px 1fr; margin: 0 auto; max-width: 1500px; }
.market-path article { min-height: 250px; padding: clamp(28px, 3vw, 46px); }
.market-path i { align-items: center; border-left: 1px solid rgba(130,169,207,.2); border-right: 1px solid rgba(130,169,207,.2); color: #50d5e7; display: flex; font-style: normal; justify-content: center; }
.market-path span, .validation-grid span { color: #50d5e7; font-family: monospace; font-size: 10px; }
.market-path h3 { font-family: var(--serif); font-size: clamp(25px, 2.2vw, 35px); font-weight: 500; margin: 55px 0 18px; }
.market-path p { color: #aebbd0; font-size: 14px; line-height: 1.6; }
.guardrail { font-size: 10px; margin: 20px auto 0; max-width: 1500px; }

.model-grid, .validation-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto; max-width: 1500px; }
.opportunity-grid, .capital-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto; max-width: 1500px; }
.opportunity-grid article, .capital-grid article { border: 1px solid var(--line); min-height: 280px; padding: clamp(27px, 3vw, 44px); }
.opportunity-grid article + article, .capital-grid article + article { border-left: 0; }
.opportunity-grid span, .capital-grid span { color: var(--accent); font-size: 9px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.opportunity-grid h3, .capital-grid h3 { font-family: var(--serif); font-size: clamp(23px, 2vw, 32px); font-weight: 500; margin: 62px 0 17px; }
.opportunity-grid p, .capital-grid p { color: var(--muted); font-size: 13px; line-height: 1.65; }
.capital-section { background: var(--panel); }
.model-grid article, .validation-grid article { border: 1px solid var(--line); min-height: 250px; padding: clamp(27px, 3vw, 44px); }
.model-grid article + article, .validation-grid article + article { border-left: 0; }
.model-grid span { color: var(--accent); font-size: 9px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.model-grid h3, .validation-grid h3 { font-family: var(--serif); font-size: clamp(23px, 2vw, 32px); font-weight: 500; margin: 65px 0 17px; }
.model-grid p, .validation-grid p { color: var(--muted); font-size: 13px; line-height: 1.6; }

.lifecycle-section { background: var(--panel); }
.lifecycle { border-top: 1px solid var(--line); list-style: none; margin: 0 auto; max-width: 1500px; padding: 0; }
.lifecycle li { align-items: center; border-bottom: 1px solid var(--line); display: grid; gap: 22px 60px; grid-template-columns: 90px minmax(280px, .8fr) 1fr; min-height: 128px; }
.lifecycle span { color: var(--accent); font-size: 9px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.lifecycle strong { font-family: var(--serif); font-size: clamp(25px, 2.3vw, 36px); font-weight: 500; letter-spacing: -.035em; }
.lifecycle small { color: var(--muted); font-size: 13px; line-height: 1.55; }
.roadmap-note { color: var(--muted); font-size: 10px; margin: 18px auto 0; max-width: 1500px; }

.validation-section { background: #071326; color: #f4f7fb; }
.validation-section .section-heading > p, .validation-grid p { color: #aebbd0; }
.validation-grid article { border-color: rgba(130,169,207,.25); }

.data-room-section { align-items: center; display: grid; gap: clamp(50px, 9vw, 150px); grid-template-columns: 1fr .8fr; }
.data-room-section h2 { font-family: var(--serif); font-size: clamp(44px, 5vw, 76px); font-weight: 500; letter-spacing: -.055em; line-height: .98; margin: 18px 0 28px; }
.data-room-section p:not(.eyebrow) { color: var(--muted); font-size: 16px; line-height: 1.65; max-width: 760px; }
.qualification-notes { border-top: 1px solid var(--line); margin-top: 38px; max-width: 620px; }
.qualification-notes p { align-items: center; border-bottom: 1px solid var(--line); display: flex; font-size: 12px !important; gap: 18px; margin: 0; padding: 15px 0; }
.qualification-notes span { color: var(--accent); font-family: monospace; font-size: 9px; }
.verification-copy { background: var(--accent-soft); border-left: 3px solid var(--accent); color: var(--muted) !important; font-size: 11px !important; margin-top: 20px; padding: 16px 18px; }
.qualification-form { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: clamp(24px, 3vw, 42px); }
.form-grid { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.qualification-form label { color: var(--muted); display: grid; font-size: 9px; font-weight: 700; gap: 8px; letter-spacing: .1em; text-transform: uppercase; }
.qualification-form .wide { grid-column: 1 / -1; }
.qualification-form input, .qualification-form select, .qualification-form textarea { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; color: var(--ink); font: 14px/1.4 var(--sans); min-height: 48px; padding: 12px 13px; text-transform: none; width: 100%; }
.qualification-form textarea { min-height: 112px; resize: vertical; }
.qualification-form input:focus, .qualification-form select:focus, .qualification-form textarea:focus { border-color: var(--accent); outline: 2px solid var(--accent-soft); }
.check-row { align-items: start; display: grid !important; gap: 12px !important; grid-template-columns: 18px 1fr; letter-spacing: 0 !important; margin-top: 20px; text-transform: none !important; }
.check-row input { accent-color: var(--accent); height: 18px; min-height: 0; padding: 0; width: 18px; }
.check-row span { color: var(--muted); font-size: 11px; font-weight: 400; line-height: 1.55; }
.form-submit { cursor: pointer; margin-top: 26px; width: 100%; }
.form-submit:disabled { cursor: wait; opacity: .65; }
.form-status { color: var(--accent); font-size: 12px; min-height: 18px; margin: 14px 0 0; }
.offering-notice { color: var(--muted); display: block; font-size: 9px; line-height: 1.6; margin-top: 12px; }
.honeypot { display: none; }

footer { align-items: center; border-top: 1px solid var(--line); display: grid; gap: 22px; grid-template-columns: 1.1fr .9fr 1fr auto; min-height: 130px; padding: 30px clamp(24px, 5vw, 84px); }
footer > p, footer > span { color: var(--muted); font-size: 11px; margin: 0; }
footer > div { display: flex; gap: 18px; }
footer > div a { color: var(--muted); font-size: 11px; }
footer > div a:hover { color: var(--accent); }
.investor-disclosures { background: #040912; border-top: 1px solid var(--line); color: #f4f7fb; padding: 38px clamp(24px, 5vw, 84px) 54px; }
.investor-disclosures > div { margin: 0 auto; max-width: 1500px; }
.investor-disclosures article { display: grid; gap: 18px; grid-template-columns: 210px 1fr; padding: 13px 0; }
.investor-disclosures strong { font-size: 11px; }
.investor-disclosures article p { color: #8999ad; font-size: 10px; line-height: 1.65; margin: 0; max-width: 900px; }

@media (max-width: 1050px) {
  .investor-header { grid-template-columns: 1fr auto; }
  .investor-header nav { display: none; }
  .investor-hero { grid-template-columns: 1fr; }
  .hero-thesis { max-width: 760px; width: 100%; }
  .thesis-bar { grid-template-columns: repeat(2, 1fr); }
  .thesis-bar p:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .thesis-bar p:nth-child(4) { border-top: 1px solid var(--line); }
  .chapter-selector, .model-grid, .validation-grid, .opportunity-grid, .capital-grid { grid-template-columns: repeat(2, 1fr); }
  .model-grid article:nth-child(3), .validation-grid article:nth-child(3) { border-left: 1px solid var(--line); }
  .model-grid article:nth-child(n+3), .validation-grid article:nth-child(n+3) { border-top: 0; }
  .opportunity-grid article:nth-child(3), .capital-grid article:nth-child(3) { border-left: 1px solid var(--line); }
  .opportunity-grid article:nth-child(n+3), .capital-grid article:nth-child(n+3) { border-top: 0; }
  .data-room-section { grid-template-columns: 1fr; }
  .status-columns { grid-template-columns: 1fr; }
  .status-column { min-height: 0; }
  .status-column + .status-column { border-left: 1px solid var(--line); border-top: 0; }
  .status-disclosures { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .investor-header { height: 74px; padding: 0 18px; }
  .brand { font-size: 18px; }
  .header-cta { display: none; }
  .investor-hero { min-height: auto; padding: 130px 20px 58px; }
  h1 { font-size: clamp(49px, 14vw, 68px); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .thesis-bar, .section-heading, .chapter-selector, .model-grid, .validation-grid, .opportunity-grid, .capital-grid, .form-grid { grid-template-columns: 1fr; }
  .thesis-bar p { border-left: 0 !important; border-top: 1px solid var(--line); min-height: 0; padding: 24px 0; }
  .thesis-bar p:first-child { border-top: 0; }
  .section { padding: 64px 20px; }
  .section-heading { align-items: start; gap: 25px; margin-bottom: 34px; }
  .section-heading h2, .data-room-section h2 { font-size: 43px; }
  .active-film-copy { align-items: start; grid-template-columns: 1fr; }
  .chapter { display: grid; grid-template-columns: 125px 1fr; }
  .chapter img { height: 100%; min-height: 110px; }
  .market-path { grid-template-columns: 1fr; }
  .market-path article { min-height: 0; }
  .market-path i { border: 0; border-bottom: 1px solid rgba(130,169,207,.2); border-top: 1px solid rgba(130,169,207,.2); min-height: 44px; transform: rotate(90deg); }
  .market-path h3 { margin-top: 34px; }
  .model-grid article, .validation-grid article { border-left: 1px solid var(--line) !important; border-top: 0; min-height: 0; }
  .model-grid article:first-child, .validation-grid article:first-child { border-top: 1px solid var(--line); }
  .model-grid h3, .validation-grid h3 { margin-top: 40px; }
  .opportunity-grid article, .capital-grid article { border-left: 1px solid var(--line) !important; border-top: 0; min-height: 0; }
  .opportunity-grid article:first-child, .capital-grid article:first-child { border-top: 1px solid var(--line); }
  .opportunity-grid h3, .capital-grid h3 { margin-top: 40px; }
  .qualification-form .wide { grid-column: auto; }
  .lifecycle li { align-items: start; gap: 10px; grid-template-columns: 1fr; padding: 26px 0; }
  footer { align-items: start; grid-template-columns: 1fr; }
  footer > div { flex-direction: column; }
  .investor-disclosures article { grid-template-columns: 1fr; gap: 6px; }
}