@font-face { font-family: Inter; src: url('../atlas-page/fonts/inter-latin.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Kode Mono'; src: url('../atlas-page/fonts/kode-mono-latin.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }
:root { color-scheme: light; --ink: #16181a; --mid: #5a645e; --line: #dad6cd; --page: #edeae3; --paper: #f7f5f0; --accent: #1f5c4a; --pink: #ee9bfc; --pink-ink: #794287; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink); font: 1rem/1.5 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; color: inherit; }
button, summary { cursor: pointer; }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
button { border: 1px solid var(--line); background: transparent; }
button:hover { border-color: var(--ink); }
button:disabled { opacity: .45; cursor: default; }
:focus-visible { outline: 2px solid var(--pink-ink); outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, p { margin: 0; }
h1, h2 { letter-spacing: -.03em; line-height: 1.2; }
h1 { margin-top: 18px; font-size: clamp(1.9rem, 3.2vw, 2.8rem); font-weight: 650; }
h2 { font-size: 1.2rem; font-weight: 650; }
.sr-only, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { position: fixed; top: 10px; left: 10px; padding: 12px; background: var(--paper); z-index: 200; }
.simulator { max-width: 1280px; margin: auto; padding: 26px clamp(20px, 4vw, 50px) 24px; }
.eyebrow-row, .section-heading, .label-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.eyebrow { text-transform: uppercase; text-decoration: none; font: 500 .75rem/1.5 'Kode Mono', monospace; letter-spacing: .035em; }
.eyebrow::before { content: ''; display: inline-block; width: 8px; height: 8px; margin-right: 10px; background: var(--pink); }
.privacy { color: var(--mid); font-size: .8125rem; }
.privacy::before { content: '●'; font-size: .65rem; margin-right: 7px; }
.standfirst { margin-top: 10px; color: var(--mid); max-width: 80ch; }
.review-note { margin-top: 14px; font-size: .8125rem; color: var(--mid); display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.status { color: var(--pink-ink); background: #ee9bfc20; border: 1px solid #79428740; padding: 3px 8px; white-space: nowrap; }
.calculator-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; margin-top: 24px; align-items: start; }
.calculator-grid > *, .outputs, .input-unit { min-width: 0; }
fieldset { min-width: 0; padding: 24px; margin: 0; border: 1px solid var(--line); background: var(--paper); }
.text-button { border: none; font-size: .8125rem; text-decoration: underline; text-underline-offset: 3px; color: var(--mid); padding: 6px; }
.section-note { font-size: .875rem; color: var(--mid); margin-top: 6px; }
.field { margin-top: 20px; }
label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 8px; }
.field-number { color: var(--pink-ink); font: .8125rem 'Kode Mono', monospace; margin-right: 7px; }
input[type='number'] { width: 100%; border: 1px solid #b6b5ad; background: #fffdf9; padding: 9px 12px; min-height: 42px; border-radius: 2px; font-variant-numeric: tabular-nums; }
input[aria-invalid='true'] { border-color: #9b413c; }
.input-unit { position: relative; }
.input-unit input { padding-right: 100px; }
.input-unit > span { position: absolute; top: 50%; right: 27px; transform: translateY(-50%); pointer-events: none; color: var(--mid); font-size: .75rem; }
.help { color: var(--mid); font-size: .8125rem; margin-top: 7px; line-height: 1.5; }
#profile-description { color: var(--ink); }
.field-error { color: #9b413c; font-size: .875rem; margin-top: 8px; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.presets button { padding: 5px 9px; min-height: 36px; font-size: .8125rem; flex: 1 0 auto; border-radius: 2px; }
.presets button[aria-pressed='true'] { border-color: var(--accent); color: var(--accent); background: #1f5c4a0b; box-shadow: inset 0 -2px var(--accent); }
.presets button span { display: block; font-size: .75rem; margin-top: 1px; }
.profiles, #gwei-presets { margin: 0 0 8px; }
.eligibility-field { padding-top: 18px; border-top: 1px solid var(--line); }
.eligibility-guide { font-size: .8125rem; }
.eligibility-guide p + p { margin-top: 7px; }
.eligibility-guide strong { font-weight: 600; }
.range-row { display: grid; grid-template-columns: 1fr 100px; align-items: center; gap: 16px; margin-top: 12px; }
.range-row input[type='range'] { width: 100%; accent-color: var(--accent); min-height: 36px; margin: 0; }
.range-row input[type='number'] { padding-right: 42px; }
.uncertain-row { margin-top: 8px; display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; font-size: .8125rem; }
.uncertain-row .presets { margin: 0; flex: 1 1 auto; }
.uncertain-row button { font-size: .75rem; }
.fee-field { border-top: 1px solid var(--line); padding-top: 18px; }
.help-button { width: 27px; height: 27px; flex-shrink: 0; border-radius: 50%; font-size: .875rem; margin-bottom: 8px; }
.schedule-note { margin-top: 18px; font: .75rem 'Kode Mono', monospace; color: var(--mid); }
.outputs { position: sticky; top: 104px; }
.protocol-panel { padding: 24px; background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--pink); }
.small-label { font: .75rem/1.5 'Kode Mono', monospace; letter-spacing: .025em; text-transform: uppercase; color: var(--mid); }
.protocol-panel h2 { margin-top: 6px; }
.fixed-value { margin-top: 20px; font-size: 2.6rem; line-height: 1.05; font-weight: 600; letter-spacing: -.04em; }
.fixed-value > span:last-child { display: block; margin-top: 6px; font-size: .875rem; letter-spacing: 0; font-weight: 400; }
.overhead { color: var(--mid); font-size: .8125rem; margin-top: 12px; }
.overhead > span[aria-hidden] { margin: 0 4px; }
.impact-stats { display: grid; grid-template-columns: .7fr 1.3fr; gap: 20px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.impact-stats strong { display: block; font-size: clamp(1.5rem, 2.3vw, 2rem); font-weight: 600; letter-spacing: -.035em; line-height: 1.1; }
.impact-stats > div > span { display: block; font-size: .8125rem; margin-top: 6px; }
.gas-equation { margin-top: 14px; color: var(--mid); font: .75rem/1.5 'Kode Mono', monospace; }
.cost-panel { padding: 22px 24px; background: #142c25; color: var(--paper); margin-top: 16px; }
.cost-panel .small-label { color: #c1cbc6; }
.scenario-heading { margin-top: 16px; font-size: 1rem; }
.cost-value { font-size: clamp(2rem, 3.3vw, 3rem); line-height: 1.1; letter-spacing: -.04em; font-weight: 600; margin-top: 5px; overflow-wrap: anywhere; }
#cost-unit { font-size: .875rem; font-weight: 400; letter-spacing: 0; white-space: nowrap; }
.cost-assumptions { margin-top: 12px; font-size: .8125rem; }
.cost-scope { color: #c1cbc6; font-size: .75rem; margin-top: 4px; }
.sensitivity { padding: 20px 0 16px; }
.sensitivity h2 { font-size: 1rem; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums; margin-top: 8px; }
th, td { border-bottom: 1px solid var(--line); padding: 9px 10px; }
th { text-align: left; font-weight: 500; }
thead th { font-size: .75rem; color: var(--mid); }
th:first-child { padding-left: 0; }
th:last-child, td { text-align: right; }
tr th span { font-size: .75rem; color: var(--mid); margin-left: 10px; font-weight: 400; }
tr.is-selected { background: var(--paper); }
tr.is-selected th { box-shadow: inset 3px 0 var(--pink-ink); padding-left: 10px; }
.limitation { border-top: 1px solid var(--line); padding-top: 16px; color: var(--mid); }
.limitation h2 { font-size: .875rem; color: var(--ink); letter-spacing: 0; }
.limitation p { font-size: .8125rem; margin-top: 7px; }
.notice { border: 1px solid #9b413c; padding: 18px; background: var(--paper); margin-bottom: 20px; }
.simulator-footer { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; color: var(--mid); font-size: .75rem; }
.simulator-footer div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 18px; margin-top: 8px; }
#gas-explainer { color: var(--ink); background: var(--paper); border: 1px solid var(--line); padding: 24px; max-width: min(500px, calc(100% - 32px)); max-height: 80vh; overflow: auto; box-shadow: 0 15px 70px #16181a30; }
#gas-explainer::backdrop { background: #16181a40; }
#gas-explainer button { min-width: 32px; min-height: 32px; }
#gas-explainer p { margin-top: 16px; }
#gas-explainer a { display: inline-block; font-size: .875rem; margin-top: 16px; }
@media (max-width: 1000px) { .calculator-grid { gap: 18px; } fieldset, .protocol-panel, .cost-panel { padding: 20px; } .eyebrow-row { flex-wrap: wrap; } .impact-stats { grid-template-columns: 1fr; gap: 16px; } .cost-panel .section-heading { flex-wrap: wrap; } .outputs { position: static; } }
@media (max-width: 760px) { .calculator-grid { grid-template-columns: 1fr; } .impact-stats { grid-template-columns: .7fr 1.3fr; } .impact-stats strong { font-size: 1.8rem; } .cost-value { font-size: 2.6rem; } }
@media (max-width: 420px) { .impact-stats { grid-template-columns: 1fr; } .site-bar .site-id-name { max-width: 125px; white-space: normal; } .site-bar .site-id-logo { width: 28px; height: 28px; } tr th span { display: block; margin-left: 0; } }
@media print { .simulator { padding: 0; } .outputs { position: static; } .cost-panel { background: white; color: black; border: 1px solid; } .cost-panel .small-label, .cost-scope { color: black; } .text-button, .help-button { display: none; } .outputs section, .limitation { break-inside: avoid; } }

.field-label { font-size: .875rem; font-weight: 600; }
.workload-brackets { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.workload-brackets button { padding: 12px; text-align: left; background: #fffdf9; font-size: .875rem; font-weight: 600; border-radius: 2px; }
.workload-brackets button span { display: block; margin-top: 6px; color: var(--pink-ink); font-size: .75rem; font-weight: 500; }
.workload-brackets button small { display: block; margin-top: 6px; color: var(--mid); font-size: .75rem; line-height: 1.5; font-weight: 400; }
.workload-brackets button[aria-pressed='true'] { border-color: var(--accent); background: #1f5c4a09; box-shadow: inset 3px 0 var(--accent); }
.bracket-selection { margin-top: 12px; padding: 10px 12px; background: #1f5c4a09; font-size: .8125rem; font-weight: 500; }
.fine-tune-label { margin-top: 16px; font-size: .8125rem; font-weight: 400; color: var(--mid); }
@media (max-width: 420px) { .workload-brackets { grid-template-columns: 1fr; } }

.coverage-options { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
.coverage-options summary { cursor: pointer; color: var(--mid); font-size: .8125rem; }
#custody-options { margin-top: 16px; }
#custody-asset { width: 100%; padding: 10px; font: inherit; font-size: .875rem; border: 1px solid var(--line); background: var(--paper); }
.activity-boundary { padding: 24px; border: 1px solid var(--line); border-top: 3px solid var(--pink); background: var(--paper); margin-bottom: 20px; }
.activity-boundary p { margin-top: 14px; }
.activity-boundary a { display: inline-block; margin-top: 16px; font-size: .875rem; }

.workshop-next-step { margin-top: 20px; padding: 18px 20px; border-left: 3px solid #f3cf2b; background: var(--paper); }
.workshop-next-step h2 { font-size: 1rem; }
.workshop-next-step p { margin-top: 8px; font-size: .875rem; color: var(--mid); }
.workshop-next-step a { display: inline-block; margin-top: 12px; font-size: .875rem; font-weight: 600; color: var(--accent); }

.proposal-brief { margin-bottom: 28px; padding: 22px 24px; border: 1px solid var(--line); border-top: 3px solid var(--pink); background: var(--paper); }
.proposal-brief .section-heading { flex-wrap: wrap; gap: 12px; }
.brief-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 20px; }
.brief-grid h3 { font: .75rem/1.5 'Kode Mono', monospace; text-transform: uppercase; color: var(--pink-ink); }
.brief-grid p { margin-top: 8px; font-size: .875rem; }
.fee-context { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 20px; font-size: .875rem; }
.fee-context button { margin-top: 10px; }
#assumptions { scroll-margin-top: 100px; }
#gas-explainer { max-width: min(640px, calc(100% - 32px)); }
#gas-explainer h3 { margin-top: 24px; font-size: 1rem; }
.fee-example { margin-top: 16px; padding: 14px; background: #1f5c4a09; font-size: .875rem; }
.upgrade-context { padding-left: 20px; }
.upgrade-context li { margin-top: 14px; font-size: .875rem; }
#gas-explainer .upgrade-context a { display: inline; margin: 0; }
.context-sources { margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .75rem; color: var(--mid); }
#gas-explainer .context-sources a { display: block; margin-top: 8px; font-size: .75rem; }
@media (max-width: 1000px) { .brief-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .brief-grid { grid-template-columns: 1fr; gap: 16px; } .proposal-brief { padding: 20px; } }

.audience-note { margin-bottom: 20px; padding: 18px 22px; border-left: 3px solid var(--accent); background: #1f5c4a09; }
.audience-note h2 { font-size: 1rem; }
.audience-note p { margin-top: 8px; font-size: .875rem; }
.audience-cta { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.audience-cta p { margin-top: 0; }
.audience-cta a { display: inline-flex; align-items: center; gap: 10px; margin-top: 12px; padding: 10px 16px; background: var(--accent); color: var(--paper); font-size: .875rem; font-weight: 600; text-decoration: none; }
.audience-cta a:hover { background: var(--ink); }
.fee-context p + p { margin-top: 8px; }