/* Editorial presentation. Interaction and chart geometry live in template.html. */
:root {
  --bg: #121310;
  --panel: #1b1d18;
  --sunk: #151611;
  --rule: #36392f;
  --rule-soft: #292c24;
  --ink: #f2efe6;
  --ink-dim: #b8bbae;
  --ink-faint: #999e8e;
  --adj: #eeb94e;
  --measured: #aecf99;
  --api: #929b88;
  --paper: #eeeade;
  --paper-ink: #23261d;
  --paper-muted: #666b5e;
}
html { font-size: 16px; color-scheme: dark; }
body { font-size: 16px; line-height: 1.65; }
::selection { color: var(--bg); background: var(--adj); }
.measure { max-width: 1440px; padding-inline: clamp(24px, 5vw, 80px); }
h2 { font-size: clamp(2rem, 3.3vw, 3.1rem); line-height: 1.08; letter-spacing: -.04em; font-weight: 400; margin-bottom: 22px; }
.lede { max-width: 65ch; font-size: 1.05rem; line-height: 1.7; }
.eyebrow { font: 11px/1.5 "JetBrains Mono", monospace; letter-spacing: .13em; margin: 0 0 22px; color: var(--ink-dim); }
.jump-nav { position: sticky; top: 0; padding: 21px 0; background: rgba(18,19,16,.96); border-bottom: 1px solid var(--rule); backdrop-filter: blur(18px); }
.jump-nav::after { height: 1px; background: var(--adj); }
.jump-nav .measure { gap: 32px; }
.jump-nav-links { gap: 28px; margin-left: auto; }
.jump-nav a { font-family: inherit; color: var(--ink-dim); font-size: .875rem; }
.jump-nav a.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 1.35rem; font-weight: 600; letter-spacing: -.06em; flex: none; }
.brand-dot { color: var(--adj); }
.brand-symbol { display: inline-flex; align-items: center; justify-content: center; width: 31px; height: 31px; border: 1px solid var(--adj); color: var(--adj); font-size: 25px; letter-spacing: -.1em; line-height: 1; padding-right: 3px; }
.brand-symbol > span { transform: rotate(180deg); display: inline-block; margin-top: 1px; }
.repo-link { padding-left: 25px; border-left: 1px solid var(--rule); }
header.site { padding: 78px 0 0; border: 0; }
.hero-grid { grid-template-columns: minmax(0, 1.5fr) minmax(340px, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.hero-copy h1 { font-size: clamp(3.4rem, 6.1vw, 5.6rem); line-height: .98; font-weight: 400; letter-spacing: -.057em; margin: 0 0 30px; }
.h1-mult { white-space: nowrap; }
.hero-copy .lede-payoff { font-size: 1.1rem; line-height: 1.65; max-width: 39ch; margin-bottom: 23px; }
.lede-payoff strong { font-weight: 400; }
.hero-method { display: inline-flex; align-items: center; gap: 18px; color: var(--ink-dim); font-size: .8rem; text-decoration: none; border-bottom: 1px solid var(--rule); padding-bottom: 7px; }
.hero-grid > .budget-tool { --ink: var(--paper-ink); --ink-dim: var(--paper-muted); --rule: #cbcbbd; --sunk: #e6e3d7; --adj: #434a35; color-scheme: light; background: var(--paper); color: var(--paper-ink); padding: 30px; border: none; border-radius: 3px; box-shadow: 0 16px 48px #0002; max-width: none; }
.budget-tool:hover, .budget-tool:focus-within { background: var(--paper); }
.calculator-heading { margin-bottom: 26px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.budget-tool .budget-tool-kicker { font-family: inherit; font-size: 1.2rem; text-transform: none; letter-spacing: -.035em; font-weight: 600; margin: 0; }
.budget-tool .budget-label { font-size: .8rem; margin: 0; display: flex; justify-content: space-between; }
.field-meta { font: 9px "JetBrains Mono", monospace; letter-spacing: .05em; color: var(--paper-muted); }
.budget-amount { display: flex; align-items: baseline; justify-content: space-between; margin: 4px 0 12px; }
.budget-amount > span:last-child { font-size: .72rem; color: var(--paper-muted); }
.budget-tool .budget-input-wrap { margin: 0; padding: 0; background: transparent; border: none; border-radius: 0; box-shadow: none; font-family: inherit; font-size: 3.7rem; font-weight: 400; letter-spacing: -.06em; gap: 0; color: var(--paper-ink); }
.budget-tool #budget-input { font-family: inherit; font-size: 3.7rem; font-weight: 400; text-align: left; padding: 0; letter-spacing: -.06em; color: var(--paper-ink); width: 3ch; }
.budget-tool .budget-input-wrap:focus-within { box-shadow: 0 2px 0 var(--paper-ink); }
.budget-tool .budget-slider { margin: 4px 0 26px; }
.budget-tool .budget-ticks { color: var(--paper-muted); }
.task-field { border-top: 1px solid var(--rule); padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.budget-tool .task-field label { display: block; margin: 0; font-size: .95rem; }
.task-sublabel { display: block; font-size: .72rem; color: var(--paper-muted); }
.budget-tool #tasks-input { appearance: textfield; -moz-appearance: textfield; flex: none; width: calc(5ch + 28px); min-height: 48px; margin: 0; padding: 8px 12px; background: transparent; border: 1px solid #b4b8a6; border-radius: 2px; font-size: 1.25rem; line-height: 1.4; text-align: center; font-variant-numeric: tabular-nums; }
.budget-tool #tasks-input::-webkit-inner-spin-button, .budget-tool #tasks-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.budget-tool #tasks-input:focus-visible { outline: none; border-color: #434a35; box-shadow: 0 0 0 2px #434a35; }
.method-equation { color: var(--ink); font-size: 1.2rem; line-height: 1.6; border-left: 2px solid var(--adj); padding-left: 18px; margin: 24px 0; }
.method-details > summary { padding: 10px 0; min-height: 44px; }
.method-details .tool-note { max-width: 85ch; }
.method-details .cards { margin-bottom: 24px; }
.budget-tool .tool-note { font-size: .72rem; line-height: 1.55; margin: 13px 0 0; }
.eligibility-controls { margin: 18px 0 0; padding: 0; border: 0; }
.eligibility-controls summary { font-size: .78rem; padding: 8px 0; min-height: 36px; }
.budget-tool .eligibility-controls label { font-size: .8rem; }
.budget-tool #region-input { font-size: .8rem; }
.budget-tool input[type="checkbox"] { accent-color: #434a35; }
.budget-tool .calculator-action { border-radius: 2px; background: #25291d; color: #f4f0e6; font-size: .9rem; font-weight: 400; min-height: 52px; padding-inline: 18px; margin-top: 15px; }
.calculator-action:hover { background: #3f4732; }
.coverage-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--rule); margin-top: 72px; padding: 28px 0; gap: 24px; }
.coverage-strip p:last-child { border-right: 0; }
.coverage-strip p { display: flex; align-items: center; gap: 16px; margin: 0; border-right: 1px solid var(--rule); }
.coverage-strip strong { font-size: 2rem; color: var(--ink); font-weight: 400; letter-spacing: -.05em; line-height: 1; }
.coverage-strip span { font-size: .75rem; line-height: 1.4; max-width: 10ch; }
.compare-section, section.chart-section, .data-section { padding: 80px 0; }
.data-section > .measure, section.chart-section > .measure { position: relative; }
.data-section > .measure::before, section.chart-section > .measure::before { content: ""; position: absolute; top: -80px; left: clamp(24px, 5vw, 80px); right: clamp(24px, 5vw, 80px); height: 1px; background: var(--rule); }
.comparison-layout { margin-top: 40px; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 64px; align-items: start; }
.result-panel { border-radius: 3px; padding: 34px; background: #1c2019; border: 1px solid #3b4432; position: relative; }
.result-panel::before { content: ""; position: absolute; top: -1px; left: -1px; width: 56px; height: 2px; background: var(--adj); }
.budget-result { margin: 0; }
.result-kicker { text-transform: uppercase; font: 10px/1.5 "JetBrains Mono", monospace; letter-spacing: .08em; color: #bbcba9; margin: 0 0 22px !important; }
.result-model-heading { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.result-panel .pick-link { font-size: 1.9rem; font-weight: 400; letter-spacing: -.045em; border-bottom-color: transparent; overflow-wrap: anywhere; }
.result-panel .pick-link:hover { border-color: var(--adj); }
.result-score { font-size: .72rem; color: var(--ink-dim); }
.result-plan { font-size: .85rem; margin-top: 20px; color: var(--ink-dim); }
.monthly-total { font-size: 4rem; line-height: 1.1; font-weight: 400; letter-spacing: -.06em; margin: 6px 0 14px; }
.monthly-total small { font-size: .9rem; }
.recommendation > p > span:last-child { font-size: .85rem; }
.result-metrics { gap: 18px; margin: 26px 0 18px; padding: 22px 0; }
.result-metrics dt { font-size: .7rem; }
.result-metrics dd { font-size: .95rem; }
.evidence-note { padding-left: 12px; border-left: 2px solid var(--adj); font-size: .75rem; }
.text-action { font-size: .85rem; text-decoration: none; }
.text-action:hover { text-decoration: underline; }
.alternatives { padding-top: 4px; }
.alternatives summary { font-size: .8rem; }
.alternatives .pick-link { font-size: 1.3rem; }
.alternatives .monthly-total { font-size: 2.2rem; }
.decision-guide { padding: 24px 0 0; border: 0; }
.decision-guide .eyebrow { font-size: 10px; color: var(--adj); margin-bottom: 20px; }
.decision-guide h3 { font-size: 1.75rem; line-height: 1.15; font-weight: 400; letter-spacing: -.035em; max-width: 18ch; }
.decision-guide p { font-size: .9rem; }
.decision-guide .tool-note { font-size: .75rem; }
.usage-illustration { margin: 28px 0 10px; padding: 20px 0; border-block: 1px solid var(--rule); }
.usage-illustration > div { display: grid; grid-template-columns: 70px 1fr 100px; gap: 10px; align-items: center; margin-bottom: 18px; font-size: .75rem; }
.usage-illustration strong { color: var(--ink); font-weight: 400; text-align: right; }
.usage-illustration small { color: var(--ink-faint); font-size: .65rem; }
.usage-bar { display: block; width: var(--usage); height: 6px; background: var(--adj); min-width: 4px; }
.usage-illustration > div:nth-child(2) .usage-bar { background: var(--measured); }
.usage-illustration p { font-size: .65rem; color: var(--ink-faint); margin: 0; }
.panel { border-radius: 3px; background: #171a14; padding: 30px; margin-top: 32px; }
.toggle-pill, .toggle-pill button, .toggle-pill .thumb { border-radius: 2px; }
.toggle-pill .thumb { box-shadow: none; }
.chart-guide { max-width: 105ch; font-size: .75rem; }
.chart-legend { font-size: .72rem; }
.plan-picker { border-top: 1px solid var(--rule); padding-top: 16px; font-size: .8rem; }
.plan-chip { border-radius: 3px; font-size: .7rem; }
.comparison-controls { justify-content: space-between; gap: 24px; margin-top: 32px; }
.comparison-controls label { flex: initial; width: min(100%, 360px); font-size: .75rem; }
.comparison-controls label:last-child { width: 210px; }
.comparison-controls input, .comparison-controls select { border-radius: 2px; background: transparent; }
#route-count { margin-top: 22px; font-size: .75rem; }
table.routes th { font-size: .65rem; }
table.routes td { padding-block: 15px; }
.route-model { text-decoration: none; }
.route-model:hover { text-decoration: underline; }
.route-evidence { font-size: .67rem; }
.quota-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; max-width: none; margin-top: 32px; }
.quota-card, .model-card { border-radius: 3px; background: transparent; }
.quota-card + .quota-card { margin-top: 0; }
.quota-card > span, .model-card > span:last-child { font-size: .75rem; }
.quota-card:hover, .model-card:hover { background: var(--panel); border-color: #555c4b; }
.quota-list > .text-action { grid-column: 1 / -1; text-align: left; }
.quota-track, .quota-track > span { height: 3px; border-radius: 0; }
.cards { gap: 0; border: 1px solid var(--rule); border-radius: 3px; overflow: hidden; }
.card { background: transparent; border: 0; border-radius: 0; padding: 28px; outline: 1px solid var(--rule); }
.card:hover { background: var(--panel); transform: none; box-shadow: none; }
.card h3 { font-weight: 400; font-size: 1.05rem; }
.card p, .card a { font-size: .8rem; }
.card-kicker { font-size: .65rem; }
.formula, .license-badge, .cross-card { border-radius: 2px; }
.license-badge { font-size: .65rem; }
#method > .measure > .tool-note { max-width: 95ch; font-size: .8rem; }
#method details { margin-top: 24px; font-size: .85rem; }
#source-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
footer.site { padding: 50px 0 35px; }
footer.site > .measure > p { max-width: 110ch; font-size: .7rem; }
.footer-signoff { display: flex; align-items: start; justify-content: space-between; gap: 30px; margin-bottom: 50px; }
.footer-signoff > span { color: var(--ink); font-size: 2.3rem; letter-spacing: -.065em; }
.footer-signoff p { font-size: 1.2rem; line-height: 1.4; color: var(--ink-dim); letter-spacing: -.02em; }
.footer-signoff a { font-size: .8rem; text-decoration: none; }
aside.rail { width: min(490px, 94vw); padding: 36px; }
.rail h2 { font-size: 1.65rem; margin-top: 18px; }
@media (max-width: 1100px) {
  .hero-grid { gap: 36px; grid-template-columns: minmax(0,1.25fr) minmax(320px,1fr); }
  .hero-copy h1 { font-size: 5.8vw; }
  .hero-grid > .budget-tool { padding: 26px; }
  .comparison-layout { gap: 36px; }
  .usage-illustration > div { grid-template-columns: 60px 1fr 92px; }
  .result-metrics { gap: 12px; }
  .result-metrics dd { font-size: .85rem; }
  .coverage-strip p { gap: 10px; }
}
@media (max-width: 900px) {
  .jump-nav { padding: 16px 0; }
  .jump-nav-links { gap: 20px; }
  .jump-nav .measure { gap: 22px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  header.site { padding-top: 54px; }
  .hero-copy h1 { font-size: 5.65vw; }
  .hero-copy .lede-payoff { font-size: 1rem; }
  .hero-grid > .budget-tool { padding: 22px; }
  .comparison-layout { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 28px; }
  .result-panel { padding: 24px; }
  .result-metrics { grid-template-columns: 1fr; gap: 14px; }
  .result-metrics > div { display: flex; justify-content: space-between; gap: 12px; }
  .result-metrics dt { margin: 0; }
  .usage-illustration > div { grid-template-columns: 55px 1fr 90px; gap: 6px; }
  .coverage-strip { gap: 16px; }
  #source-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 700px) {
  .jump-nav .measure { flex-wrap: wrap; gap: 12px 20px; }
  .jump-nav a.brand { font-size: 1.2rem; }
  .jump-nav-links { order: 3; width: 100%; justify-content: space-between; margin: 0; padding: 0; gap: 18px; }
  .jump-nav-links a { font-size: .75rem; min-height: 32px; }
  .repo-link { margin-left: auto; border: 0; padding: 0; }
  .jump-nav { padding: 13px 0 9px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  header.site { padding-top: 38px; }
  .hero-copy h1 { font-size: clamp(2.9rem, 11.5vw, 4.8rem); line-height: 1; margin-bottom: 24px; }
  .hero-copy .lede-payoff { font-size: 1rem; max-width: 40ch; }
  .hero-method { font-size: .72rem; }
  .hero-grid > .budget-tool { max-width: none; padding: 26px; }
  .coverage-strip { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px 16px; margin-top: 36px; padding: 26px 0; }
  .coverage-strip p { flex-direction: column; align-items: flex-start; gap: 10px; }
  .coverage-strip strong { font-size: 1.8rem; }
  .coverage-strip span { font-size: .7rem; }
  .compare-section, section.chart-section, .data-section { padding: 52px 0; }
  .data-section > .measure::before, section.chart-section > .measure::before { top: -52px; }
  .eyebrow { font-size: 10px; margin-bottom: 18px; }
  h2 { font-size: 2.2rem; }
  .lede { font-size: .9rem; }
  .comparison-layout { grid-template-columns: minmax(0,1fr); gap: 32px; margin-top: 28px; }
  .result-panel { padding: 24px; }
  .monthly-total { font-size: 3.6rem; }
  .result-panel .pick-link { font-size: 1.75rem; }
  .decision-guide { padding: 0; }
  .decision-guide h3 { max-width: 21ch; }
  .decision-guide .eyebrow { margin-bottom: 14px; }
  .usage-illustration > div { grid-template-columns: 70px 1fr 100px; }
  .panel { padding: 18px; }
  .model-card-title { font-size: .95rem; gap: 8px; }
  .comparison-controls label, .comparison-controls label:last-child { width: 100%; }
  .quota-list { grid-template-columns: minmax(0,1fr); }
  .model-card-title { overflow-wrap: anywhere; }
  #source-cards { grid-template-columns: minmax(0,1fr); }
  table.routes tr { border-radius: 3px; margin-bottom: 14px; padding: 10px 15px; }
  table.routes td { padding: 7px 0; }
  table.routes td::before { font-size: .65rem; }
  .route-model { font-size: .9rem; }
  .card { padding: 24px; }
  .footer-signoff { flex-wrap: wrap; gap: 22px; margin-bottom: 35px; }
  .footer-signoff > span { width: 100%; }
  .footer-signoff p { font-size: 1rem; }
  aside.rail { padding: 28px 24px; }
  section[id], #workload, #top { scroll-margin-top: 125px; }
}
@media (max-width: 360px) {
  .measure { padding-inline: 20px; }
  .hero-grid > .budget-tool { padding: 22px; }
  .result-panel { padding: 20px; }
  .coverage-strip { gap: 20px 12px; }
  .coverage-strip strong { font-size: 1.6rem; }
  .coverage-strip span { font-size: .65rem; }
}
/* Flat controls and immediate hero text keep the interface calm and readable. */
.brand-symbol { display: block; padding: 0; }
header.site h1, header.site .lede-payoff { animation: none; }
.budget-tool .budget-slider input[type="range"]::-webkit-slider-thumb { background: #434a35; border: 3px solid var(--paper); box-shadow: 0 0 0 1px #434a35; width: 18px; height: 18px; margin-top: -7px; }
.budget-tool .budget-slider input[type="range"]::-moz-range-thumb { background: #434a35; border: 3px solid var(--paper); box-shadow: 0 0 0 1px #434a35; width: 12px; height: 12px; }
.budget-tool .budget-slider input[type="range"]:focus-visible { outline: 2px solid #434a35; outline-offset: 4px; }
.budget-tool .budget-ticks .tick { background: #aeb2a1; }
.budget-tool .budget-ticks .tick.on { background: #434a35; }
.budget-tool .budget-ticks .tick span { color: #666b5e; font-size: .65rem; }
.chart-tip { background: rgba(21,24,18,.97); border-color: var(--rule); border-radius: 3px; }
@media (max-width: 700px) {
  .jump-nav-links a { font-size: .8rem; min-height: 44px; }
  section[id], #workload, #top { scroll-margin-top: 140px; }
}

.budget-tool .calculator-action { justify-content: center; }
#top { scroll-margin-top: 90px; }
html.motion [data-reveal], html.motion [data-reveal].in { opacity: 1; transform: none; transition: none; }
table.routes th[data-key]::after { content: none; }
table.routes th[aria-sort] .sort-button { color: var(--adj); text-decoration: underline; text-underline-offset: 5px; }
@media (max-width: 700px) { #top { scroll-margin-top: 140px; } }
