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

:root {
      --bg: #1e1e1e;
      --text: #f0efe9;
      --muted: rgba(240,239,233,0.80);
      --accent: #00c8ff;
      --accent-dim: rgba(0,200,255,0.09);
      --accent-border: rgba(0,200,255,0.28);
      --code-bg: rgba(0,200,255,0.04);
      --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    }

html, body { height: 100%; }

body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Jura', sans-serif;
      display: flex;
      flex-direction: column;
      align-items: center;
      min-height: 100vh;
      padding: 72px 48px 0;
    }

body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,200,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,200,255,0.018) 1px, transparent 1px);
      background-size: 80px 80px;
      pointer-events: none;
    }

.page {
      position: relative;
      max-width: 780px;
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 64px;
      padding-bottom: 120px;
    }

/* ── Logo ── */
    .logo svg { height: 44px; width: auto; display: block; }

/* ── Hero ── */
    .hero {
      display: flex;
      flex-direction: column;
      gap: 24px;
      padding-top: 24px;
      padding-bottom: 16px;
    }

.hero-line {
      font-family: 'Jura', sans-serif;
      font-size: 42px;
      font-weight: 700;
      line-height: 1.15;
      color: var(--text);
      letter-spacing: -0.01em;
      margin: 0;
      max-width: 680px;
    }

.hero-sub {
      font-family: 'Inter', sans-serif;
      font-size: 17px;
      line-height: 1.65;
      font-weight: 400;
      color: var(--muted);
      margin: 0;
      max-width: 620px;
    }

.hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      padding-top: 8px;
    }

.btn-primary {
      font-family: var(--mono);
      font-size: 14px;
      font-weight: 500;
      color: var(--bg);
      background: var(--accent);
      text-decoration: none;
      padding: 14px 22px;
      border-radius: 4px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: transform 0.12s, filter 0.12s;
    }

.btn-primary::after { content: '->'; font-size: 13px; transition: transform 0.12s; display: inline-block; }

.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.15); }

.btn-primary:hover::after { transform: translateX(3px); }

.btn-secondary {
      font-family: var(--mono);
      font-size: 14px;
      font-weight: 500;
      color: var(--accent);
      background: transparent;
      text-decoration: none;
      padding: 13px 20px;
      border: 1px solid var(--accent-border);
      border-radius: 4px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: background 0.12s, border-color 0.12s;
    }

.btn-secondary:hover { background: var(--accent-dim); border-color: var(--accent); }

@media (max-width: 640px) {
      .hero-line { font-size: 32px; }
      .hero-sub { font-size: 16px; }
      .hero { gap: 18px; padding-top: 12px; }
    }

/* ── Body text (intro paragraphs) ── */
    .body-text {
      max-width: 720px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      border-left: 2px solid var(--accent);
      padding-left: 24px;
    }

.body-text p { font-family: 'Inter', sans-serif; font-size: 17px; line-height: 1.75; font-weight: 400; color: var(--muted); }

.body-text p strong { color: var(--text); font-weight: 700; }

/* ── CTA link ── */
    .thesis-link {
      margin-top: -24px;
    }

.thesis-link a {
      font-family: var(--mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
      text-decoration: none;
      transition: opacity 0.15s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

.thesis-link a::after { content: '->'; font-size: 13px; transition: transform 0.15s; display: inline-block; }

.thesis-link a:hover { opacity: 0.7; }

.thesis-link a:hover::after { transform: translateX(3px); }

/* ── Divider ── */
    .divider {
      width: 100%;
      height: 1px;
      background: linear-gradient(to right, var(--accent-border), transparent);
    }

/* ── Section label (// markdown style) ── */
    .section-label {
      font-family: var(--mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
      margin-bottom: -28px;
    }

.section-label::before {
      content: '// ';
      color: var(--accent);
      opacity: 0.6;
    }

/* ── Shared card ── */
    .first-engagement {
      border: 1px solid var(--accent-border);
      background: var(--accent-dim);
      padding: 18px 22px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

.first-engagement-label {
      font-family: var(--mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
    }

.first-engagement p {
      font-family: 'Inter', sans-serif;
      font-size: 15px;
      line-height: 1.7;
      color: var(--muted);
      margin: 0;
    }

.first-engagement strong {
      color: var(--text);
      font-weight: 700;
    }

/* ── Case block ── */
    .case { display: flex; flex-direction: column; gap: 16px; }

.case-block {
      border: 1px solid var(--accent-border);
      background: var(--accent-dim);
      padding: 16px 18px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

.case-label {
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 500;
      color: var(--accent);
    }

.case-p {
      font-family: 'Inter', sans-serif;
      font-size: 15px;
      line-height: 1.65;
      color: var(--muted);
      margin: 0;
    }

.case-p strong { color: var(--text); font-weight: 700; }

/* ── Data table ── */
    .data-table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 13px; }

.data-table th, .data-table td { text-align: left; padding: 6px 8px; font-weight: 400; color: var(--muted); border-bottom: 1px dashed rgba(0,200,255,0.16); }

.data-table th { color: var(--text); font-weight: 500; }

.data-table tr:last-child th, .data-table tr:last-child td { border-bottom: none; }

.data-table td:last-child, .data-table th:last-child { text-align: right; }

.data-table .hl { color: var(--accent); font-weight: 500; }

/* ── Prediction results ── */
    .result-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.result-pred { border: 1px solid var(--accent-border); background: var(--accent-dim); padding: 12px 16px; display: flex; flex-direction: column; gap: 4px; }

.result-model { font-family: var(--mono); font-size: 12px; color: var(--accent); }

.result-class { font-family: 'Jura', sans-serif; font-size: 22px; font-weight: 700; color: var(--text); }

.result-score { font-family: var(--mono); font-size: 13px; color: var(--muted); }

/* ── Verdict quote ── */
    .verdict-quote {
      font-family: 'Inter', sans-serif;
      font-size: 15px;
      line-height: 1.7;
      color: var(--muted);
      border-left: 2px solid var(--accent);
      padding-left: 14px;
      margin: 0;
    }

.verdict-quote strong { color: var(--text); font-weight: 700; }

/* ── Two-up cards ── */
    .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.diff-card {
      border: 1px solid var(--accent-border);
      background: var(--accent-dim);
      padding: 14px 16px;
    }

.diff-card-label {
      font-family: var(--mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
      margin-bottom: 10px;
    }

.diff-card p {
      font-family: 'Inter', sans-serif;
      font-size: 15px;
      line-height: 1.65;
      color: var(--muted);
      margin: 0;
    }

.diff-card p + p { margin-top: 10px; }

/* ── Stated limitations ── */
    .limits-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; }

.limits-list li { font-family: 'Inter', sans-serif; font-size: 14px; line-height: 1.6; color: var(--muted); }

.limits-list li strong { color: var(--text); font-weight: 700; }

/* ── Source note ── */
    .src-note { font-family: var(--mono); font-size: 11px; color: var(--muted); opacity: 0.7; margin-top: -24px; }

/* ── Contact ── */
    .contact {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

.contact-label {
      font-family: var(--mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
    }

.contact-label::before {
      content: '// ';
      color: var(--accent);
      opacity: 0.6;
    }

.contact a {
      font-family: var(--mono);
      font-size: 16px;
      font-weight: 500;
      color: var(--accent);
      text-decoration: none;
      transition: opacity 0.15s;
    }

.contact a:hover { opacity: 0.7; }

/* -- footer nav -- */
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: 26px;
  padding-top: 18px;
  padding-bottom: 28px;
  border-top: 1px solid rgba(0, 200, 255, 0.14);
}
.footer-nav a {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-bottom-color 0.15s;
}
.footer-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

@media (max-width: 640px) {
      body { padding-top: 48px; }
      .two-col { grid-template-columns: 1fr; }
      .result-row { grid-template-columns: 1fr; }
    }

/* -- nav -- */
    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px 32px;
      flex-wrap: wrap;
    }

.nav .logo svg { height: 44px; width: auto; display: block; }

.nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      flex-wrap: wrap;
    }

.nav-links a {
      font-family: var(--mono);
      font-size: 12px;
      letter-spacing: 0.08em;
      color: rgba(240,239,233,0.62);
      text-decoration: none;
      padding-bottom: 3px;
      border-bottom: 1px solid transparent;
      transition: color 0.15s, border-color 0.15s;
      white-space: nowrap;
    }

.nav-links a:hover { color: var(--text); border-bottom-color: var(--accent-border); }

.nav-links a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); }

.nav-links a.nav-cta {
      color: var(--bg);
      background: var(--accent);
      border: 1px solid var(--accent);
      border-radius: 4px;
      padding: 6px 12px;
      transition: filter 0.15s;
    }

.nav-links a.nav-cta:hover {
      filter: brightness(1.15);
      color: var(--bg);
      border-color: var(--accent);
    }

@media (max-width: 600px) {
      .nav { gap: 14px 18px; }
      .nav-links { gap: 16px; }
      .nav-links a { font-size: 11px; letter-spacing: 0.05em; }
    }

.case-h {
      font-family: 'Jura', sans-serif;
      font-size: 30px;
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.01em;
      color: var(--text);
      margin: 0;
      margin-top: 28px;
    }

.case-h .case-h-tag { color: var(--accent); font-size: 20px; }

.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

.table-wrap .data-table { min-width: 560px; }

@media (max-width: 640px) {
      .table-wrap {
        background-image: linear-gradient(to left, rgba(30,30,30,0.92), rgba(30,30,30,0));
        background-repeat: no-repeat;
        background-position: right center;
        background-size: 22px 100%;
      }
      .table-wrap .data-table { min-width: 500px; font-size: 11px; }
      .table-wrap .data-table th, .table-wrap .data-table td { padding: 6px 6px; }
      .table-wrap + .src-note, .table-wrap + .case-p { margin-top: 4px; }
    }

.warn-block {
      border: 1px solid rgba(240,239,233,0.28);
      background: rgba(240,239,233,0.04);
      padding: 16px 18px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

.warn-block .case-label { color: var(--text); }

ol.limits-list { padding-left: 20px; }

.body-text ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }

.body-text li { font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: var(--muted); }

.body-text li strong { color: var(--text); font-weight: 700; }

.logo svg { height: 44px; width: auto; display: block; }

.section-label {
      font-family: var(--mono);
      font-size: 13px; font-weight: 500; color: var(--muted);
      margin-bottom: -24px;
    }

.section-label::before { content: '// '; color: var(--accent); opacity: 0.6; }

.contact { display: flex; flex-direction: column; gap: 8px; }

.contact-label { font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--muted); }

.contact-label::before { content: '// '; color: var(--accent); opacity: 0.6; }

.contact a { font-family: var(--mono); font-size: 16px; font-weight: 500; color: var(--accent); text-decoration: none; }

.case-block a, .body-text a, .verdict-quote a, .diff-card a, .limits-list a, .src-note a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-border); }

.case-block a:hover, .body-text a:hover, .verdict-quote a:hover, .diff-card a:hover, .limits-list a:hover, .src-note a:hover { border-bottom-color: var(--accent); }

.src-inline { font-size: 11px; color: var(--muted); opacity: 0.75; white-space: nowrap; }

.first-engagement a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-border); }

.first-engagement a:hover { border-bottom-color: var(--accent); }

.hero {
      display: flex;
      flex-direction: column;
      gap: 18px;
      padding-top: 12px;
    }

.hero-line {
      font-family: 'Jura', sans-serif;
      font-size: 38px; font-weight: 700; line-height: 1.2;
      color: var(--text); letter-spacing: -0.01em;
    }

.hero-sub {
      font-family: 'Inter', sans-serif;
      font-size: 17px; line-height: 1.65; font-weight: 400;
      color: var(--muted);
      max-width: 620px;
    }

.btn-secondary {
      font-family: var(--mono);
      font-size: 14px; font-weight: 500;
      color: var(--accent);
      background: transparent;
      text-decoration: none;
      padding: 13px 20px;
      border: 1px solid var(--accent-border);
      border-radius: 4px;
      display: inline-flex; align-items: center; gap: 8px;
      transition: background 0.12s, border-color 0.12s;
    }

.fineprint {
      font-family: 'Inter', sans-serif;
      font-size: 13px; line-height: 1.7;
      color: rgba(240,239,233,0.62);
      max-width: 640px;
    }

.fineprint a { color: var(--accent); }

:root {
      --bg: #1e1e1e;
      --text: #f0efe9;
      --muted: rgba(240,239,233,0.80);
      --accent: #00c8ff;
      --accent-dim: rgba(0,200,255,0.09);
      --accent-border: rgba(0,200,255,0.28);
      --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    }

.nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px 32px;
      flex-wrap: wrap;
    }

.nav-links a.nav-cta:hover { filter: brightness(1.15); color: var(--bg); border-color: var(--accent); }

.divider { width: 100%; height: 1px; background: linear-gradient(to right, var(--accent-border), transparent); }

.contact a { font-family: var(--mono); font-size: 16px; font-weight: 500; color: var(--accent); text-decoration: none; transition: opacity 0.15s; }

.article-head { display: flex; flex-direction: column; gap: 14px; padding-top: 20px; }

.kicker {
      font-family: var(--mono);
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.08em;
      color: var(--accent);
      text-transform: uppercase;
    }

.article-title {
      font-family: 'Jura', sans-serif;
      font-size: 40px;
      font-weight: 700;
      line-height: 1.12;
      color: var(--text);
      letter-spacing: -0.01em;
      margin: 0;
      max-width: 700px;
    }

.article-dek {
      font-family: 'Inter', sans-serif;
      font-size: 17px;
      line-height: 1.65;
      color: var(--muted);
      margin: 0;
      max-width: 640px;
    }

.body-text { display: flex; flex-direction: column; gap: 16px; }

.body-text h2 { font-family: 'Jura', sans-serif; font-size: 26px; font-weight: 700; color: var(--text); margin: 8px 0 0; }

.case-label { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--accent); }

.case-p { font-family: 'Inter', sans-serif; font-size: 15px; line-height: 1.65; color: var(--muted); margin: 0; }

.data-table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 13px; }

.warn-block { border: 1px solid rgba(240,239,233,0.28); background: rgba(240,239,233,0.04); padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }

.limits-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; }

.btn-primary {
      font-family: var(--mono); font-size: 14px; font-weight: 500;
      color: var(--bg); background: var(--accent); text-decoration: none;
      padding: 14px 22px; border-radius: 4px; display: inline-flex;
      align-items: center; gap: 8px; width: fit-content;
      transition: transform 0.12s, filter 0.12s;
    }

.btn-secondary {
      font-family: var(--mono); font-size: 14px; font-weight: 500;
      color: var(--accent); background: transparent; text-decoration: none;
      padding: 13px 20px; border: 1px solid var(--accent-border); border-radius: 4px;
      display: inline-flex; align-items: center; gap: 8px; width: fit-content;
      transition: background 0.12s, border-color 0.12s;
    }

.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.first-engagement { border: 1px solid var(--accent-border); background: var(--accent-dim); padding: 18px 22px; display: flex; flex-direction: column; gap: 10px; }

.first-engagement-label { font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--accent); }

.first-engagement p { font-family: 'Inter', sans-serif; font-size: 15px; line-height: 1.7; color: var(--muted); margin: 0; }

.src-note { font-family: var(--mono); font-size: 11px; color: var(--muted); opacity: 0.7; }

.body-text a, .case-block a, .case-p a, .limits-list a, .verdict-quote a, .src-note a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-border); }

.body-text a:hover, .case-block a:hover, .case-p a:hover, .limits-list a:hover, .verdict-quote a:hover, .src-note a:hover { border-bottom-color: var(--accent); }

.table-wrap .data-table { min-width: 480px; }

.result-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

@media (max-width: 640px) {
      body { padding-top: 48px; }
      .article-title { font-size: 30px; }
      .result-row { grid-template-columns: 1fr; }
    }