@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #141813;
  --paper: #f2f0e7;
  --cream: #e7e3d5;
  --acid: #c7f72f;
  --orange: #ff6946;
  --muted: #687064;
  --line: rgba(20, 24, 19, 0.18);
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 10; background: var(--acid); padding: 12px; }
.skip-link:focus { top: 12px; }

.nav { height: 80px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { font: 500 18px var(--mono); text-decoration: none; letter-spacing: -1px; }
.brand span { color: #589d00; }
.nav nav { display: flex; align-items: center; gap: 34px; }
.nav nav a { font-size: 13px; font-weight: 700; text-decoration: none; }
.nav nav a:hover { text-decoration: underline; text-underline-offset: 5px; }
.repo-link { border: 1px solid var(--ink); padding: 9px 13px; box-shadow: 3px 3px 0 var(--ink); }
.repo-link:hover { background: var(--acid); text-decoration: none !important; }

.hero { min-height: 650px; display: grid; grid-template-columns: 1.06fr 0.94fr; gap: 70px; align-items: center; padding-block: 86px 96px; }
.eyebrow, .kicker { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 1.4px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; background: #77bb13; box-shadow: 0 0 0 4px rgba(119,187,19,.15); }
h1 { margin: 22px 0 24px; font-size: clamp(58px, 7.3vw, 104px); line-height: .88; letter-spacing: -6px; font-weight: 800; }
h1 em, .cta h2 em { color: #568b09; font-style: normal; }
.lede { max-width: 610px; margin: 0; color: #454c42; font-size: 18px; line-height: 1.7; }
.actions { display: flex; gap: 12px; margin-top: 34px; }
.button { padding: 14px 19px; font: 700 13px var(--sans); text-decoration: none; border: 1px solid var(--ink); }
.button.primary { background: var(--ink); color: white; }
.button.primary:hover { background: #35402f; }
.button.secondary:hover { background: white; }

.terminal { transform: rotate(1.5deg); background: #10140f; color: #eff2e8; border: 1px solid #000; box-shadow: 16px 18px 0 #dcd7c7; font: 12px var(--mono); }
.terminal-bar { height: 42px; padding: 0 15px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid #343a31; }
.terminal-bar > span { width: 9px; height: 9px; border-radius: 50%; background: #ff6548; }
.terminal-bar > span:nth-child(2) { background: #f7c744; }
.terminal-bar > span:nth-child(3) { background: #89bb36; }
.terminal-bar strong { margin-left: auto; color: #7e8779; font-weight: 400; font-size: 10px; }
.terminal-body { padding: 30px 32px 32px; }
.terminal-body p { margin: 0 0 12px; }
.terminal-body .muted { color: #7d8879; }
.terminal-body .quote { margin-bottom: 26px; color: #dfe6d9; line-height: 1.6; }
.terminal-body pre { margin: 0 0 28px; padding: 15px; background: #1a2018; overflow: auto; }
.terminal-body mark { background: var(--acid); color: #10140f; padding: 2px 3px; }
.command code { color: #f0f3e8; }
.prompt { color: var(--acid); }
.cursor { display: inline-block; width: 7px; height: 14px; margin-left: 3px; vertical-align: -2px; background: var(--acid); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.terminal-result { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #394037; padding-top: 20px; color: #899085; }
.terminal-result span:first-child { color: var(--acid); border: 1px solid var(--acid); padding: 4px 8px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.stats article { display: flex; flex-direction: column; padding: 28px 32px; border-right: 1px solid var(--line); }
.stats article:first-child { padding-left: 0; }
.stats article:last-child { border-right: 0; }
.stats strong { font: 500 32px var(--mono); }
.stats span { margin-top: 6px; color: var(--muted); font-size: 12px; }

.leaderboard-section { margin-top: 110px; padding: 105px 0 100px; background: var(--ink); color: #f4f2e9; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 48px; }
.kicker { margin: 0 0 15px; color: #6d7669; }
.section-heading h2 { margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1; letter-spacing: -3px; }
.section-heading > p { margin: 0; color: #949d91; font: 12px/1.7 var(--mono); }
.updated { color: #717a6e; }
.table-wrap { overflow-x: auto; border-top: 1px solid #42483f; }
table { width: 100%; border-collapse: collapse; min-width: 1100px; }
th { padding: 17px 13px; color: #737c70; text-align: left; text-transform: uppercase; letter-spacing: .8px; font: 500 10px var(--mono); }
th:first-child, td:first-child { padding-left: 5px; }
td { padding: 18px 13px; border-top: 1px solid #30362e; font: 12px var(--mono); }
tbody tr { transition: background .15s ease; }
tbody tr:hover { background: #1d231b; }
tbody tr:first-child { background: rgba(199,247,47,.06); }
.rank { color: #788074; }
.model { font-weight: 500; color: #fff; }
.badge { display: inline-block; margin-left: 9px; padding: 3px 6px; background: var(--acid); color: var(--ink); font-size: 8px; vertical-align: 2px; }
.pass-cell { min-width: 200px; }
.pass-value { display: inline-block; width: 46px; color: var(--acid); }
.bar { display: inline-block; width: 112px; height: 4px; background: #3c4339; vertical-align: middle; }
.bar i { display: block; height: 100%; background: var(--acid); }
.loading { padding: 42px 5px; color: #848d80; }
.table-note { max-width: 760px; margin: 25px 0 0; color: #7f887c; font: 11px/1.7 var(--mono); }

.why { padding-top: 115px; }
.why .kicker, .why .step-number { color: #568b09; }
.why .section-heading > p { color: var(--muted); }
.why-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; padding: 42px 0 55px; border-top: 1px solid var(--line); }
.why-intro p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.why-intro .why-lede { color: var(--ink); font-size: clamp(20px, 2.4vw, 29px); line-height: 1.45; letter-spacing: -.5px; }
.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.choice-grid article { padding: 31px 35px 38px 0; border-right: 1px solid var(--line); }
.choice-grid article + article { padding-left: 35px; }
.choice-grid article:last-child { border-right: 0; }
.choice-grid h3, .choice-note h3 { margin: 30px 0 11px; font-size: 20px; }
.choice-grid p, .choice-note p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.choice-note { display: grid; grid-template-columns: .8fr 1.25fr auto; gap: 45px; align-items: center; margin-top: 40px; padding: 30px; border: 1px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); background: var(--cream); }
.choice-note h3 { margin: 12px 0 0; }
.text-link { font: 500 11px/1.5 var(--mono); text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 5px; }
.text-link:hover { color: #568b09; border-color: #568b09; }

.method { padding-block: 115px 130px; }
.method .section-heading { margin-bottom: 60px; }
.method .kicker { color: #568b09; }
.method .section-heading > p { color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.steps article { padding: 31px 35px 42px 0; border-right: 1px solid var(--line); }
.steps article + article { padding-left: 35px; }
.steps article:last-child { border-right: 0; }
.step-number { font: 11px var(--mono); color: #568b09; }
.steps h3 { margin: 38px 0 12px; font-size: 20px; }
.steps p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.pipeline { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px; margin-top: 40px; padding: 25px; border: 1px solid var(--line); background: #ebe8dc; font: 11px var(--mono); }
.pipeline b { color: #69a412; }
.methodology-link { display: table; margin: 24px auto 0; }
.methodology-link:hover { background: var(--ink); color: white; }

.cta { background: var(--acid); border-block: 1px solid var(--ink); }
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; padding-block: 88px; }
.cta .kicker { color: #425411; }
.cta h2 { margin: 0; font-size: clamp(48px, 6vw, 76px); line-height: .98; letter-spacing: -4px; }
.cta h2 em { color: #456e0a; }
.install-card { background: var(--ink); color: white; box-shadow: 10px 10px 0 rgba(20,24,19,.25); }
.install-title { display: flex; justify-content: space-between; padding: 15px 20px; border-bottom: 1px solid #41463f; color: #889083; font: 10px var(--mono); }
.install-card pre { margin: 0; padding: 24px 22px; overflow: auto; font: 11px/2 var(--mono); }
.install-card pre span { color: var(--acid); }
.install-card > a { display: block; padding: 15px 20px; border-top: 1px solid #41463f; color: var(--acid); text-decoration: none; font: 11px var(--mono); }
.install-card > a:hover { background: #20261e; }

footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font: 11px var(--mono); }
footer a:last-child { text-decoration: none; }
footer a:last-child:hover { color: var(--ink); }

/* Methodology page */
.methodology-hero { padding-block: 90px 100px; }
.methodology-hero h1 { max-width: 980px; margin-block: 24px 40px; }
.methodology-intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; max-width: 930px; }
.methodology-intro p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.methodology-intro p:first-child { color: var(--ink); font-size: 22px; line-height: 1.55; }
.page-index { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 70px; border-block: 1px solid var(--line); }
.page-index a { padding: 18px 10px; border-right: 1px solid var(--line); text-decoration: none; font: 500 10px var(--mono); }
.page-index a:last-child { border-right: 0; }
.page-index a:hover { background: var(--acid); }
.page-index span { margin-right: 8px; color: #568b09; }
.method-section { padding-block: 110px; scroll-margin-top: 20px; }
.method-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }
.method-layout > header h2 { margin: 0 0 25px; font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -3px; }
.section-summary { max-width: 360px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.method-content h3 { margin: 0 0 9px; font-size: 18px; }
.method-content p { color: var(--muted); font-size: 13px; line-height: 1.75; }
.method-content code { font-family: var(--mono); }
.dark-section { max-width: none; background: var(--ink); color: #f4f2e9; }
.dark-section .kicker { color: var(--acid); }
.dark-section .section-summary, .dark-section .method-content p { color: #969f93; }
.protocol-list { margin: 0; padding: 0; list-style: none; }
.protocol-list li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 0 0 28px; margin-bottom: 28px; border-bottom: 1px solid #353b33; }
.protocol-list li > span { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid #596054; color: var(--acid); font: 11px var(--mono); }
.protocol-list p { margin: 0; }
.code-panel { margin-top: 35px; background: #0d100c; border: 1px solid #3b4238; font-family: var(--mono); }
.code-panel-title { display: flex; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid #3b4238; color: #7f887b; font-size: 10px; }
.code-panel pre { margin: 0; padding: 24px; color: var(--acid); line-height: 1.7; overflow: auto; }
.task-anatomy { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.task-anatomy > div { min-width: 0; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.task-anatomy > div:nth-child(2n) { border-right: 0; }
.task-anatomy > div:nth-last-child(-n+2) { border-bottom: 0; }
.task-anatomy span, .tier-grid span, .interpret-grid span { color: #568b09; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: 1px; }
.task-anatomy p { margin-bottom: 0; color: var(--ink); }
.task-anatomy pre { margin: 12px 0 0; overflow: auto; font: 11px var(--mono); }
.tier-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 35px; }
.tier-grid article { padding: 25px 28px 25px 0; border-top: 1px solid var(--line); }
.tier-grid article:nth-child(2n) { padding-left: 28px; border-left: 1px solid var(--line); }
.tier-grid h3 { margin-top: 15px; }
.tier-grid p { margin-bottom: 0; }
.callout { margin: 25px 0 0; padding: 22px 25px; background: var(--cream); border-left: 4px solid #568b09; }
.callout strong { color: var(--ink); }
.scoring-section { background: var(--acid); }
.scoring-section .kicker { color: #425411; }
.scoring-section .section-summary, .scoring-section .method-content p { color: #465039; }
.score-cards { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); }
.score-cards article { padding: 28px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.score-cards article:nth-child(2n) { border-right: 0; }
.score-cards article:nth-last-child(-n+2) { border-bottom: 0; }
.score-symbol { display: block; margin-bottom: 40px; font: 11px var(--mono); }
.score-cards code { display: inline-block; padding: 6px 8px; background: var(--ink); color: var(--acid); font-size: 10px; }
.score-cards p { margin-bottom: 0; }
.usage-metrics { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 45px; padding: 30px; background: var(--ink); color: white; }
.usage-metrics .score-symbol { margin-bottom: 18px; color: var(--acid); }
.usage-metrics h3 { font-size: 22px; }
.scoring-section .usage-metrics p { color: #aab2a6; }
.usage-metrics code { margin-bottom: 8px; background: var(--acid); color: var(--ink); }
.scoring-section .usage-metrics .metric-caution { color: #7f887b; font: 10px/1.7 var(--mono); }
.interpret-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.interpret-grid article { padding: 28px; border: 1px solid var(--line); }
.interpret-grid .good-signal { background: #e4edc9; }
.interpret-grid .weak-signal { background: #e9e5dc; }
.interpret-grid ul { margin: 22px 0 0; padding-left: 18px; }
.interpret-grid li { margin-bottom: 12px; color: #4d554a; font-size: 13px; line-height: 1.5; }
.decision-steps { margin-top: 45px; }
.decision-steps > h3 { margin-bottom: 25px; }
.decision-steps ol { margin: 0; padding: 0; list-style: none; counter-reset: decision; }
.decision-steps li { position: relative; padding: 18px 0 18px 54px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.7; counter-increment: decision; }
.decision-steps li::before { content: "0" counter(decision); position: absolute; left: 0; color: #568b09; font: 11px var(--mono); }
.decision-steps strong { color: var(--ink); }
.controls-grid { display: grid; grid-template-columns: 1fr 1fr; }
.controls-grid article { padding: 5px 30px 26px 0; margin-bottom: 26px; border-bottom: 1px solid #353b33; }
.controls-grid article:nth-child(2n) { padding-left: 30px; border-left: 1px solid #353b33; }
.controls-grid p { margin-bottom: 0; }
.controls-grid code { color: var(--acid); }
.limits-list article { display: grid; grid-template-columns: 45px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); }
.limits-list article > span { color: #568b09; font: 11px var(--mono); }
.limits-list p { margin: 0; }
.reproduce { background: var(--acid); border-block: 1px solid var(--ink); }
.reproduce-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; padding-block: 90px; }
.reproduce h2 { margin: 0; font-size: clamp(48px, 6vw, 76px); line-height: .98; letter-spacing: -4px; }
.reproduce p:not(.kicker) { max-width: 500px; color: #465039; font-size: 14px; line-height: 1.7; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding-block: 70px; }
  .terminal { max-width: 600px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats article:nth-child(2) { border-right: 0; }
  .stats article:nth-child(3), .stats article:nth-child(4) { border-top: 1px solid var(--line); }
  .stats article:nth-child(3) { padding-left: 0; }
  .why-intro { grid-template-columns: 1fr; gap: 28px; }
  .choice-grid { grid-template-columns: 1fr; }
  .choice-grid article, .choice-grid article + article { padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .choice-grid article:last-child { border-bottom: 0; }
  .choice-grid h3 { margin-top: 16px; }
  .choice-note { grid-template-columns: 1fr; gap: 24px; }
  .method-layout { grid-template-columns: 1fr; gap: 50px; }
  .method-layout > header { max-width: 620px; }
  .page-index { grid-template-columns: repeat(3, 1fr); }
  .page-index a:nth-child(3) { border-right: 0; }
  .page-index a:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .methodology-intro { grid-template-columns: 1fr; gap: 25px; }
  .reproduce-inner { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps article, .steps article + article { padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .steps h3 { margin-top: 16px; }
  .cta-inner { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 1180px); }
  .nav { height: 65px; }
  .nav nav { gap: 16px; }
  .nav nav > a:not(.repo-link) { display: none; }
  .repo-link { box-shadow: 2px 2px 0 var(--ink); }
  .hero { gap: 50px; min-height: auto; }
  h1 { font-size: 58px; letter-spacing: -4px; }
  .lede { font-size: 16px; }
  .actions { flex-direction: column; align-items: stretch; text-align: center; }
  .terminal { transform: none; box-shadow: 7px 8px 0 #dcd7c7; }
  .terminal-body { padding: 23px 20px; }
  .terminal-result { align-items: start; gap: 15px; flex-direction: column; }
  .stats article { padding: 22px 15px; }
  .stats article:first-child, .stats article:nth-child(3) { padding-left: 0; }
  .section-heading { align-items: start; flex-direction: column; }
  .section-heading h2 { letter-spacing: -2px; }
  .leaderboard-section { margin-top: 70px; padding-block: 75px; }
  .why { padding-top: 80px; }
  .why-intro { padding-block: 30px 40px; }
  .choice-note { padding: 24px; box-shadow: 4px 4px 0 var(--ink); }
  .methodology-hero { padding-block: 65px 75px; }
  .methodology-hero h1 { font-size: 54px; }
  .page-index { grid-template-columns: 1fr 1fr; margin-top: 45px; }
  .page-index a, .page-index a:nth-child(3) { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .page-index a:nth-child(2n) { border-right: 0; }
  .page-index a:nth-last-child(-n+2) { border-bottom: 0; }
  .method-section { padding-block: 75px; }
  .method-layout { gap: 38px; }
  .method-layout > header h2 { letter-spacing: -2px; }
  .task-anatomy, .tier-grid, .score-cards, .interpret-grid, .controls-grid, .usage-metrics { grid-template-columns: 1fr; }
  .task-anatomy > div, .task-anatomy > div:nth-child(2n), .task-anatomy > div:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .task-anatomy > div:last-child { border-bottom: 0; }
  .tier-grid article:nth-child(2n), .tier-grid article { padding: 24px 0; border-left: 0; }
  .score-cards article, .score-cards article:nth-child(2n), .score-cards article:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--ink); }
  .score-cards article:last-child { border-bottom: 0; }
  .controls-grid article:nth-child(2n), .controls-grid article { padding: 5px 0 24px; border-left: 0; }
  .reproduce-inner { gap: 45px; padding-block: 70px; }
  .method { padding-block: 80px; }
  .pipeline { justify-content: flex-start; }
  .pipeline b { transform: rotate(90deg); }
  .cta-inner { gap: 45px; padding-block: 70px; }
  footer { padding-block: 30px; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor { animation: none; }
}