:root {
  --bg: #000;
  --panel: #0b0a08;
  --panel-2: #100e0a;
  --line: rgba(199, 192, 153, 0.16);
  --line-strong: rgba(199, 192, 153, 0.35);
  --tick: rgba(199, 192, 153, 0.35);
  --gold: #c7c099;
  --gold-bright: #e8dfb8;
  --green: #93ffba;
  --teal: #55f0d5;
  --amber: #ffc857;
  --text: #f5f4f0;
  --muted: #8a8779;
  --muted-bright: #b8b4a3;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --display: "Space Grotesk", sans-serif;
  --body: "Inter", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    linear-gradient(to right, rgba(199, 192, 153, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 192, 153, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  background-attachment: fixed;
}

::selection { background: rgba(199, 192, 153, 0.25); color: var(--gold-bright); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }
.wrap { width: min(100% - 80px, 1360px); margin-inline: auto; }
.reading { width: min(100% - 80px, 920px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.gold { color: var(--gold); }
.muted { color: var(--muted); }

.panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
}
.panel::before,
.panel::after,
.panel > .tk::before,
.panel > .tk::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1px solid var(--tick);
  pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panel::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; }
.panel > .tk { position: absolute; inset: 0; pointer-events: none; }
.panel > .tk::before { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.panel > .tk::after { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.header-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; }
.brand img { width: 28px; height: 28px; object-fit: cover; }
.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.brand-name span { color: var(--gold); }
.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav a {
  color: var(--muted);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 180ms ease;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] { color: var(--gold-bright); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold);
  cursor: pointer;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
  cursor: pointer;
}
.btn:hover { color: var(--gold-bright); border-color: var(--gold); }
.btn-gold { background: var(--gold); border-color: var(--gold); color: #000; }
.btn-gold:hover { background: var(--gold-bright); border-color: var(--gold-bright); color: #000; }
.btn-small { min-height: 38px; padding: 10px 16px; font-size: 10px; }

.breadcrumbs {
  padding-top: 30px;
  color: var(--muted);
  font: 500 10px/1.5 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.breadcrumbs a:hover { color: var(--gold-bright); }
.breadcrumbs span { margin: 0 8px; color: var(--line-strong); }

.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr); gap: 72px; align-items: end; }
.eyebrow {
  display: block;
  margin-bottom: 24px;
  color: var(--gold);
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 0.21em;
  text-transform: uppercase;
}
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; letter-spacing: -0.035em; }
h1 { max-width: 14ch; font-size: clamp(48px, 7vw, 92px); line-height: 0.98; }
h1 .accent,
.gradient-text {
  background: linear-gradient(90deg, var(--green), var(--teal), var(--amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy { max-width: 68ch; margin-top: 30px; color: var(--muted-bright); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; }
.hero-copy strong { color: var(--text); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-rail { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.rail-item { min-height: 102px; padding: 22px 24px; background: var(--panel); }
.rail-label { display: block; margin-bottom: 8px; color: var(--gold); font: 500 10px/1.3 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; }
.rail-item strong { display: block; font: 600 18px/1.25 var(--display); }
.rail-item p { margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.5; }

.answer-strip { padding: 34px 0; border-bottom: 1px solid var(--line); background: rgba(11, 10, 8, 0.72); }
.answer-strip .reading { display: grid; grid-template-columns: 160px 1fr; gap: 32px; align-items: start; }
.answer-label { color: var(--gold); font: 500 10px/1.6 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; }
.answer-strip p { color: var(--muted-bright); font-size: 17px; }
.answer-strip strong { color: var(--text); font-weight: 500; }

.section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-tight { padding: 68px 0; }
.section-head { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 40px; margin-bottom: 48px; }
.section-index { padding-top: 8px; color: var(--gold); font: 500 10px/1.6 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; }
.section h2 { max-width: 18ch; font-size: clamp(34px, 4.5vw, 58px); line-height: 1.05; }
.section-intro { max-width: 72ch; margin-top: 20px; color: var(--muted-bright); font-size: 17px; }
.prose { min-width: 0; max-width: 76ch; }
.prose > * + * { margin-top: 22px; }
.prose h2 { max-width: none; margin-top: 64px; font-size: clamp(32px, 4vw, 48px); }
.prose h3 { margin-top: 42px; font-size: 26px; line-height: 1.25; }
.prose h4 { margin-top: 30px; font-size: 19px; }
.prose p, .prose li { color: var(--muted-bright); }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--gold); border-bottom: 1px solid var(--line-strong); }
.prose a:hover { color: var(--gold-bright); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li + li { margin-top: 10px; }
.prose blockquote {
  padding: 28px 30px;
  border-left: 2px solid var(--gold);
  background: var(--panel);
  color: var(--text);
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.5;
}

.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { padding: 30px; }
.card-number { display: block; margin-bottom: 28px; color: var(--gold); font: 500 10px/1 var(--mono); letter-spacing: 0.17em; }
.card h3 { font-size: 24px; line-height: 1.2; }
.card p { margin-top: 14px; color: var(--muted); font-size: 14px; }
.card ul { margin-top: 18px; padding-left: 18px; color: var(--muted-bright); font-size: 14px; }
.card li + li { margin-top: 8px; }
.card-link { display: inline-flex; margin-top: 24px; color: var(--gold); font: 500 10px/1.4 var(--mono); letter-spacing: 0.13em; text-transform: uppercase; }
.card-link:hover { color: var(--gold-bright); }

.process { counter-reset: process; display: grid; border-top: 1px solid var(--line); }
.process-step { counter-increment: process; display: grid; grid-template-columns: 96px 0.65fr 1.35fr; gap: 30px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.process-step::before { content: "0" counter(process); color: var(--gold); font: 500 11px/1.5 var(--mono); letter-spacing: 0.14em; }
.process-step h3 { font-size: 22px; line-height: 1.25; }
.process-step p { color: var(--muted-bright); font-size: 14px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); }
table { width: 100%; min-width: 760px; border-collapse: collapse; }
th, td { padding: 18px 20px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
th { color: var(--gold); font: 500 10px/1.4 var(--mono); letter-spacing: 0.15em; text-transform: uppercase; }
td { color: var(--muted-bright); font-size: 14px; }
td strong { color: var(--text); font-weight: 600; }
tr:last-child td { border-bottom: 0; }

.decision-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); }
.decision { padding: 30px; border-right: 1px solid var(--line); background: var(--panel); }
.decision:last-child { border-right: 0; }
.decision .tag { color: var(--gold); font: 500 10px/1.3 var(--mono); letter-spacing: 0.15em; text-transform: uppercase; }
.decision h3 { margin-top: 14px; font-size: 28px; }
.decision p { margin-top: 14px; color: var(--muted); font-size: 14px; }
.decision dl { margin-top: 22px; }
.decision dl > div { padding: 11px 0; border-top: 1px solid var(--line); }
.decision dt { color: var(--muted); font: 500 9px/1.3 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
.decision dd { margin-top: 4px; color: var(--muted-bright); font-size: 13px; }

.callout { padding: 34px; }
.callout-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 50px; align-items: start; }
.callout h2 { max-width: 13ch; font-size: clamp(32px, 4vw, 50px); }
.callout p { color: var(--muted-bright); }
.callout p + p { margin-top: 14px; }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 70px 1fr 30px; gap: 20px; align-items: center; padding: 24px 0; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list .q { color: var(--gold); font: 500 10px/1 var(--mono); letter-spacing: 0.14em; }
.faq-list h3 { font-size: 21px; letter-spacing: -0.02em; }
.faq-list .plus { color: var(--gold); font: 400 22px/1 var(--mono); transition: transform 180ms ease; }
.faq-list details[open] .plus { transform: rotate(45deg); }
.faq-answer { max-width: 74ch; padding: 0 0 28px 90px; color: var(--muted-bright); }

.request-section { padding: 100px 0; background: var(--panel); border-bottom: 1px solid var(--line); }
.request-grid { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 70px; align-items: start; }
.request-copy h2 { max-width: 12ch; font-size: clamp(38px, 5vw, 64px); line-height: 1; }
.request-copy p { max-width: 46ch; margin-top: 22px; color: var(--muted-bright); }
.request-list { margin-top: 30px; border-top: 1px solid var(--line); }
.request-list li { list-style: none; padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--muted); font: 500 10px/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.request-form { padding: 32px; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 8px; color: var(--muted); font: 500 10px/1.3 var(--mono); letter-spacing: 0.15em; text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: 0;
  background: #000;
  color: var(--text);
}
.field textarea { min-height: 126px; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); }
.form-trap { position: absolute !important; left: -10000px !important; }
.form-status { min-height: 24px; margin-top: 14px; color: var(--muted); font: 500 11px/1.5 var(--mono); }
.form-status[data-tone="success"] { color: var(--green); }
.form-status[data-tone="error"] { color: #d09f9f; }

.article-shell { padding: 70px 0 110px; }
.article-header { padding-bottom: 50px; border-bottom: 1px solid var(--line); }
.article-header h1 { max-width: 16ch; font-size: clamp(44px, 6.5vw, 76px); }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px 28px; margin-top: 28px; color: var(--muted); font: 500 10px/1.5 var(--mono); letter-spacing: 0.13em; text-transform: uppercase; }
.article-lede { max-width: 72ch; margin-top: 34px; color: var(--muted-bright); font-size: 20px; }
.article-body { min-width: 0; display: grid; grid-template-columns: 220px minmax(0, 760px); gap: 60px; padding-top: 52px; }
.toc { position: sticky; top: 94px; align-self: start; }
.toc strong { display: block; margin-bottom: 14px; color: var(--gold); font: 500 10px/1.3 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; }
.toc a { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.4; }
.toc a:hover { color: var(--gold-bright); }
.source-note { margin-top: 44px; padding: 24px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); font-size: 13px; }
.source-note strong { color: var(--gold); font: 500 10px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }

.site-footer { padding: 62px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 0.6fr); gap: 50px; }
.footer-brand p { max-width: 42ch; margin-top: 16px; color: var(--muted); font-size: 13px; }
.footer-col h2 { margin-bottom: 16px; color: var(--gold); font: 500 10px/1.3 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; }
.footer-col a { display: block; padding: 6px 0; color: var(--muted); font-size: 13px; }
.footer-col a:hover { color: var(--gold-bright); }
.footer-legal { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font: 500 9px/1.5 var(--mono); letter-spacing: 0.13em; text-transform: uppercase; }

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 520ms ease, transform 520ms ease; }
[data-reveal].visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 980px) {
  .primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 10px 40px 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.98);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .header-cta { display: none; }
  .hero-grid, .request-grid, .callout-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-rail { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .rail-item { min-height: 0; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .decision-grid { grid-template-columns: 1fr; }
  .decision { border-right: 0; border-bottom: 1px solid var(--line); }
  .decision:last-child { border-bottom: 0; }
  .article-body { grid-template-columns: 1fr; gap: 34px; }
  .toc { position: static; columns: 2; }
  .toc strong { column-span: all; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .wrap, .reading { width: min(100% - 40px, 1360px); }
  .primary-nav { padding-inline: 20px; }
  .brand-name { font-size: 15px; }
  .hero { padding: 62px 0 52px; }
  .hero-grid { gap: 34px; }
  .hero-rail { grid-template-columns: 1fr; }
  .answer-strip .reading, .section-head { grid-template-columns: 1fr; gap: 12px; }
  .section { padding: 72px 0; }
  .card-grid, .card-grid.two { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 52px 1fr; gap: 18px; }
  .process-step p { grid-column: 2; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .request-form { padding: 22px; }
  .faq-list summary { grid-template-columns: 50px 1fr 24px; }
  .faq-answer { padding-left: 70px; }
  .toc { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}
