/* TokenCostGuide — independent tools for clearer webcam token budgets. */
:root {
  --paper: #f6f5f0;
  --white: #ffffff;
  --ink: #182536;
  --muted: #65706f;
  --line: #dedfd6;
  --lime: #d0ed86;
  --lime-soft: #edf3df;
  --coral: #eb8f70;
  --radius: 18px;
  --shadow: 0 12px 36px rgb(24 37 54 / 5%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a, summary, input, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .6; }
input, select, textarea { color: var(--ink); }
a { color: inherit; text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration-color: var(--coral); }
svg { flex-shrink: 0; vertical-align: middle; }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { line-height: 1.15; font-weight: 650; }
h1 { font-size: clamp(42px, 5.3vw, 66px); letter-spacing: -.055em; }
h2 { font-size: clamp(28px, 3.3vw, 40px); letter-spacing: -.045em; }
h3 { font-size: 21px; letter-spacing: -.025em; line-height: 1.3; }
em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #b95331; outline-offset: 5px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline-offset: 2px; }
::selection { background: var(--lime); color: var(--ink); }
.wrap { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 16px; transform: translateY(-160%); background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 5px; }
.skip-link:focus { transform: translateY(0); }

/* Navigation */
.site-header { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { min-height: 64px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; }
.brand-icon { position: relative; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: var(--lime); display: flex; align-items: center; justify-content: center; padding-bottom: 3px; font-size: 20px; font-weight: 700; line-height: 1; }
.brand-icon > span { position: absolute; right: 4px; bottom: 3px; font-size: 10px; font-weight: 500; line-height: 1; }
.brand-icon svg { width: 20px; height: 20px; }
.brand-text { font-size: 19px; font-weight: 750; letter-spacing: -.8px; }
.brand-text span { font-weight: 450; }
.desktop-nav { display: flex; align-items: center; gap: 29px; margin-left: auto; }
.desktop-nav a { font-size: 13px; font-weight: 550; transition: opacity .15s; }
.desktop-nav a:hover { opacity: .6; }
.desktop-nav a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; text-decoration-color: var(--coral); }
.age-label { display: inline-flex; align-items: center; justify-content: center; border: 1px solid #c9cdc6; border-radius: 4px; padding: 2px 6px; font-size: 10px; color: var(--muted); line-height: 1.5; white-space: nowrap; }
.menu-toggle { display: none; margin-left: auto; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: transparent; color: var(--ink); font-size: 13px; }
.mobile-nav { padding: 10px 24px 22px; border-top: 1px solid var(--line); background: var(--paper); }
.mobile-nav a { display: block; padding: 10px 0; font-size: 14px; }

/* The opening: useful, quiet and unmistakably a calculator site. */
.hero { padding-top: 64px; padding-bottom: 40px; display: grid; grid-template-columns: 1.42fr 1fr; align-items: center; gap: 68px; }
.hero-copy { min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: #596656; text-transform: uppercase; font-size: 10px; font-weight: 700; line-height: 1.5; letter-spacing: 1.55px; }
.eyebrow::before { content: ""; width: 6px; height: 6px; background: #7a9544; border-radius: 50%; flex-shrink: 0; }
.eyebrow > .status-dot { display: none; }
.hero h1 { max-width: 650px; margin-top: 21px; }
.hero h1 em { letter-spacing: -.06em; }
.lead { color: var(--muted); font-size: 16px; line-height: 1.75; }
.hero .lead { max-width: 480px; margin-top: 22px; }
.hero-links { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 27px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 45px; padding: 11px 19px; border: 1px solid transparent; border-radius: 6px; font-size: 13px; font-weight: 650; text-align: center; line-height: 1.5; transition: background-color .16s, border-color .16s; }
.btn-primary { background: var(--ink); color: white; }
.btn-primary:hover { background: #304258; }
.btn-outline { border-color: #c8cec6; background: transparent; }
.btn-outline:hover { border-color: var(--ink); background: #eeefe8; }
.btn-light { background: var(--lime); color: var(--ink); }
.btn-light:hover { background: #ddf4aa; }
.hero-note { margin-top: 17px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.hero-receipt { position: relative; min-width: 0; width: 100%; max-width: 375px; justify-self: end; padding: 25px 27px 22px; background: #fff; border: 1px solid #dbded3; border-radius: 13px; box-shadow: 8px 9px 0 #e9eade; transform: rotate(2deg); }
.hero-receipt::before { content: ""; position: absolute; left: 17px; right: 17px; top: -7px; height: 10px; border: 1px solid #dbded3; background: #fbfbf8; border-radius: 4px 4px 0 0; z-index: -1; }
.receipt-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 20px; border-bottom: 1px dashed #cfd4ca; color: var(--muted); font-size: 10px; font-weight: 650; letter-spacing: .8px; text-transform: uppercase; }
.receipt-top span:last-child { padding: 2px 7px; background: var(--lime-soft); border-radius: 3px; color: #566b32; font-size: 8px; letter-spacing: .4px; }
.receipt-coins { display: flex; justify-content: center; align-items: center; gap: 0; padding: 26px 0 21px; }
.coin { display: grid; place-items: center; width: 54px; height: 54px; border: 1.5px solid #b7c990; background: var(--lime); border-radius: 50%; box-shadow: inset 0 0 0 5px #dff3ae; font-size: 24px; font-weight: 700; }
.coin + .coin { margin-left: -8px; }
.coin:nth-child(2) { transform: translateY(-8px); }
.coin:nth-child(3) { background: #f4c6b2; border-color: #d9a58d; box-shadow: inset 0 0 0 5px #f8dacd; }
.receipt-equation { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 0 -5px; color: var(--ink); font-size: 20px; letter-spacing: -.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.receipt-equation strong, .receipt-equation b { display: block; font-size: 34px; font-weight: 650; letter-spacing: -1.4px; line-height: 1.2; color: var(--ink); }
.receipt-equation span { color: var(--muted); }
.receipt-equation > span { text-align: center; }
.receipt-equation small { display: block; margin-top: 3px; font-size: 11px; font-weight: 400; letter-spacing: 0; color: var(--muted); }
.receipt-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px dashed #cfd4ca; margin-top: 23px; padding-top: 15px; font-size: 11px; color: var(--muted); }
.receipt-footer strong { color: var(--ink); font-weight: 600; }
.hero-receipt > p { margin-top: 13px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.trust-strip { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 24px; padding: 17px 0 28px; color: #6b756b; font-size: 10px; border-bottom: 1px solid var(--line); }
.trust-strip span { display: flex; align-items: center; gap: 8px; }
.trust-strip svg { width: 13px; height: 13px; }
.trust-strip span::before { content: "✓"; color: #566b32; font-weight: 650; font-size: 12px; }

/* Calculators */
.tool-shell { border: 1px solid #d5d9cc; border-radius: var(--radius); background: var(--white); overflow: hidden; box-shadow: var(--shadow); margin-top: 34px; scroll-margin-top: 25px; }
.tool-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 21px 28px; border-bottom: 1px solid var(--line); }
.tool-heading h2 { font-size: 19px; letter-spacing: -.5px; }
.tool-heading p { font-size: 11px; color: var(--muted); margin-top: 4px; }
.tool-badge { color: #556844; background: #eef4e6; padding: 4px 8px; border-radius: 4px; font-size: 9px; font-weight: 600; white-space: nowrap; }
.calc-layout { display: grid; grid-template-columns: 1.15fr 1fr; }
.calc-form { min-width: 0; padding: 27px 30px 30px; }
.form-step { display: flex; align-items: center; gap: 9px; margin-bottom: 17px; font-size: 11px; font-weight: 650; }
.form-step h3 { font-size: 19px; }
.step-number { display: inline-grid; place-items: center; width: 21px; height: 21px; border: 1px solid #cfd6c3; border-radius: 50%; color: #6b7a59; font-size: 9px; font-weight: 500; flex-shrink: 0; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field { min-width: 0; display: block; margin-bottom: 17px; }
.field-grid .field { margin-bottom: 0; }
.field-grid + .field-grid, .field-grid + .field, .field-grid + .form-step, .form-row + .form-step { margin-top: 21px; }
.field label, .field > span:first-child { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 600; }
.field small, .field-help { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; font-weight: 400; line-height: 1.6; }
.field input, .field select, .compare-form input, .compare-form select { width: 100%; min-width: 0; min-height: 44px; border: 1px solid #d4d9d0; border-radius: 6px; background: #fff; padding: 10px 12px; font-size: 13px; line-height: 1.5; }
.field input::placeholder { color: #a0a59d; }
.field select, .compare-form select { appearance: auto; padding-right: 25px; }
.field input:focus, .field select:focus { border-color: #657b42; }
.input-unit { display: flex; align-items: center; min-width: 0; min-height: 44px; border: 1px solid #d4d9d0; border-radius: 6px; overflow: hidden; background: #fff; }
.input-unit:focus-within { outline: 3px solid #b95331; outline-offset: 2px; }
.input-unit input { flex: 1; min-width: 0; min-height: 42px; border: 0; outline: none; border-radius: 0; background: transparent; }
.input-unit input:focus-visible { outline: none; }
.input-unit > span, .input-unit > small { margin: 0; padding: 0 12px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.input-unit > span:first-child { padding-right: 0; }
.input-unit > span:last-child { padding-left: 0; }
.form-row { margin-top: 18px; }
.source-note { margin-top: 15px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.source-note a, .field-help a { text-decoration: underline; }
.mode-nav { display: flex; flex-wrap: wrap; gap: 3px; margin-bottom: 23px; padding: 4px; border: 1px solid #e5e7df; border-radius: 6px; background: #f7f8f3; }
.mode-nav a { flex: 1; min-width: 70px; border-radius: 4px; padding: 8px 9px; color: var(--muted); text-align: center; font-size: 12px; font-weight: 550; }
.mode-nav a.is-active, .mode-nav a[aria-current="page"] { color: var(--ink); background: white; box-shadow: 0 1px 4px #18253614; }
.quick-values { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 11px 0 17px; font-size: 12px; color: var(--muted); }
.quick-values button { min-height: 30px; padding: 4px 10px; border: 1px solid #d7decf; border-radius: 4px; background: transparent; color: var(--ink); font-size: 12px; }
.quick-values button:hover, .quick-values button[aria-pressed="true"] { background: var(--lime-soft); border-color: #aebe94; }
.calc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; margin-top: 21px; }
.calc-actions button { flex: 1; }
.calc-actions .btn { min-height: 42px; }
.calc-actions button.text-link { flex: 0 0 auto; padding-inline: 14px; }
.calc-result { position: relative; min-width: 0; padding: 29px 32px; background: var(--lime-soft); display: flex; flex-direction: column; border-left: 1px solid #dce3d1; }
.result-kicker { color: #5c6a4d; font-size: 9px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.3px; }
.result-value { font-size: clamp(42px, 5.2vw, 66px); font-weight: 600; line-height: 1.15; letter-spacing: -.06em; margin-top: 11px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.result-value small { font-size: 15px; letter-spacing: -.3px; font-weight: 450; }
.result-caption { margin-top: 8px; color: #63715a; font-size: 12px; line-height: 1.7; }
.result-divider { width: 100%; height: 1px; border: 0; background: #d0dac2; margin: 23px 0 17px; }
.result-lines { display: grid; grid-template-columns: 1fr auto; column-gap: 18px; row-gap: 10px; margin: 22px 0 0; padding-top: 18px; border-top: 1px solid #d0dac2; font-size: 12px; }
.result-lines dt { margin: 0; color: #63715a; }
.result-lines dd { margin: 0; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.result-lines div { display: contents; }
.result-note { margin-top: 19px; padding-top: 15px; border-top: 1px solid #d0dac2; color: #63715a; font-size: 11px; line-height: 1.8; }
.result-note a { text-decoration: underline; }
.result-empty { padding: 30px 0; color: #63715a; font-size: 12px; }
.result-status { margin-top: 13px; color: #3d5e30; font-size: 10px; }
.bar-track { height: 5px; background: #d6dfc8; border-radius: 3px; margin-top: 17px; overflow: hidden; }
.bar-value { display: block; height: 100%; background: #657c43; border-radius: inherit; max-width: 100%; }
.copy-button { align-self: flex-start; display: flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid #ccd7bc; background: #ffffff78; border-radius: 5px; color: #4f603f; font-size: 12px; padding: 7px 11px; margin-top: 18px; }
.copy-button:hover { background: #fff; }
.result-method { margin-top: 15px; font-size: 12px; }
.error { color: #a4432d; font-size: 11px; padding-top: 8px; }

/* Content and comparison tables */
.section { padding-block: 65px; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 27px; }
.section-index { display: block; margin-bottom: 11px; color: #6c795e; text-transform: uppercase; letter-spacing: 1.4px; font-size: 9px; font-weight: 650; }
.section-lead { max-width: 370px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tool-card { display: flex; flex-direction: column; align-items: flex-start; padding: 24px; border: 1px solid var(--line); border-radius: 10px; background: #fafbf6; transition: border-color .15s, background-color .15s; }
.tool-card:hover { border-color: #a8b591; background: #fff; }
.card-icon { display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 20px; border-radius: 8px; border: 1px solid #d9e2c9; background: #e9f0de; color: #5b7142; font-size: 17px; }
.tool-card:nth-child(2) .card-icon { background: #f8e7de; border-color: #efd5c6; color: #a76e54; }
.tool-card:nth-child(3) .card-icon { background: #e7ebef; border-color: #d4dce5; color: #56697f; }
.tool-card h3 { font-size: 18px; }
.tool-card p { margin-top: 11px; margin-bottom: 20px; color: var(--muted); font-size: 12px; line-height: 1.8; flex: 1; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 12px; font-weight: 650; }
.text-link:is(button) { border: 0; border-radius: 0; background: none; padding: 10px 0; text-align: left; }
.text-link:hover { text-decoration: underline; }
.split-section { display: grid; grid-template-columns: 1.05fr 1fr; align-items: start; gap: 75px; }
.split-section p { margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.note-panel { padding: 27px 29px; background: #eceee5; border: 1px solid #dce0d2; border-radius: 10px; }
.note-panel h3 { font-size: 18px; }
.note-panel p { font-size: 12px; line-height: 1.9; }
.note-panel ul, .note-panel ol { padding-left: 19px; color: var(--muted); font-size: 12px; line-height: 1.9; margin-bottom: 0; }
.note-panel li + li { margin-top: 8px; }
.table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--white); -webkit-overflow-scrolling: touch; }
.price-table, .conversion-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 12px; line-height: 1.65; }
.price-table th, .conversion-table th { background: #eceee5; color: #66705d; font-size: 9px; font-weight: 600; letter-spacing: .2px; padding: 13px 19px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.price-table td, .conversion-table td { padding: 17px 19px; border-bottom: 1px solid #e8eae2; font-variant-numeric: tabular-nums; }
.price-table tr:last-child td, .conversion-table tr:last-child td { border-bottom: 0; }
.price-table caption { padding: 12px 19px; border-bottom: 1px solid var(--line); text-align: left; color: var(--muted); font-size: 12px; line-height: 1.6; }
.price-table tbody th { background: transparent; font-size: 12px; font-weight: 650; letter-spacing: 0; white-space: normal; }
.price-table tbody tr:hover, .conversion-table tbody tr:hover { background: #fafbf6; }
.price-table td strong { font-weight: 650; }
.price-table td small { display: block; max-width: 260px; color: var(--muted); font-size: 10px; line-height: 1.7; margin-top: 3px; }
.price-table th:first-child, .price-table td:first-child { padding-left: 23px; }
.provider-pill { display: inline-flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 650; }
.status-dot { width: 7px; height: 7px; flex-shrink: 0; background: #c48b6b; border-radius: 50%; }
.price-table tr:nth-child(2) .status-dot { background: #85a374; }
.price-table tr:nth-child(3) .status-dot { background: #929db0; }
.source-link { font-size: 12px; text-decoration: underline; color: #626f60; white-space: nowrap; }
.price-table + .source-note, .table-wrap + .source-note { display: block; margin-top: 12px; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 19px; }
.guide-card { display: flex; flex-direction: column; border-top: 1px solid #bfc6b5; padding: 22px 0 0; min-width: 0; }
.guide-number { display: block; margin-bottom: 28px; color: #a2ac95; font-size: 27px; line-height: 1; font-family: Georgia, serif; font-style: italic; }
.guide-tag { color: #647354; font-size: 8px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.3px; }
.guide-card h3 { max-width: 300px; font-size: 20px; line-height: 1.4; margin-top: 10px; }
.guide-card p { color: var(--muted); font-size: 12px; line-height: 1.85; margin: 11px 0 20px; flex: 1; }
.guide-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 10px; margin-top: auto; }
.guide-meta .text-link { font-size: 12px; }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 85px; }
.faq-grid .section-lead { margin-top: 16px; }
.faq-list details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-list details:first-child { padding-top: 0; }
.faq-list summary { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 13px; font-weight: 600; line-height: 1.6; }
.faq-list summary::after { content: "+"; color: #6c7b59; font-size: 19px; font-weight: 400; line-height: 1.15; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin-top: 13px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.faq-list p a { text-decoration: underline; }
.closing { padding-bottom: 62px; }
.closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; background: var(--ink); color: var(--white); border-radius: 12px; padding: 35px 38px; }
.closing h2 { max-width: 650px; font-size: 29px; letter-spacing: -.035em; }
.closing p { margin-top: 10px; color: #bec7ca; font-size: 12px; }
.closing .btn { flex-shrink: 0; }

/* Footer */
.site-footer { padding: 39px 0 22px; border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; gap: 55px; }
.footer-brand { max-width: 310px; }
.footer-brand .brand-text { font-size: 17px; }
.footer-brand .brand-icon { width: 27px; height: 27px; font-size: 15px; }
.footer-brand p { font-size: 12px; color: var(--muted); margin-top: 13px; line-height: 1.8; }
.footer-links { display: flex; gap: 38px; font-size: 12px; }
.footer-links > div { min-width: 90px; }
.footer-links strong { display: block; margin-bottom: 11px; font-size: 12px; font-weight: 650; }
.footer-links a { display: block; margin: 7px 0; color: var(--muted); }
.footer-links a:hover { text-decoration: underline; }
.footer-bottom { display: flex; align-items: flex-start; justify-content: space-between; gap: 25px; margin-top: 29px; padding-top: 18px; border-top: 1px solid var(--line); color: #7a8278; font-size: 11px; line-height: 1.8; }
.disclosure { max-width: 760px; margin-top: 23px; color: var(--muted); font-size: 11px; line-height: 1.85; }

/* Guides, platform pages, and standalone calculators. */
.page-hero { padding: 43px 0 35px; }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 10px; margin-bottom: 30px; }
.breadcrumbs a:hover { text-decoration: underline; }
.page-hero h1 { max-width: 900px; margin-top: 16px; font-size: clamp(36px, 4.5vw, 56px); letter-spacing: -.05em; }
.page-intro { max-width: 750px; color: var(--muted); font-size: 15px; line-height: 1.85; margin-top: 20px; }
.page-hero .lead { max-width: 750px; margin-top: 20px; font-size: 15px; }
.page-hero + .tool-shell { margin-top: 0; }
.article-layout { display: grid; grid-template-columns: 190px minmax(0, 750px); gap: 75px; padding: 16px 0 70px; }
.toc { position: sticky; top: 28px; align-self: start; border-left: 1px solid #d3d9ca; padding-left: 19px; }
.toc strong { display: block; margin-bottom: 16px; font-size: 9px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.1px; }
.toc a { display: block; padding: 7px 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.toc a:hover { color: var(--ink); text-decoration: underline; }
.prose { min-width: 0; font-size: 15px; line-height: 1.9; color: #53605a; }
.prose h2 { margin-top: 40px; margin-bottom: 16px; color: var(--ink); font-size: 29px; letter-spacing: -.035em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 29px 0 12px; color: var(--ink); font-size: 20px; }
.prose p { margin-bottom: 19px; }
.prose strong { color: #35443a; font-weight: 650; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 24px; }
.prose li { margin: 7px 0; padding-left: 3px; }
.prose a { text-decoration: underline; color: #455d32; }
.prose table { width: 100%; border-collapse: collapse; margin: 25px 0; text-align: left; font-size: 12px; }
.prose th { background: #eceee5; font-size: 10px; font-weight: 600; }
.prose th, .prose td { padding: 11px 13px; border: 1px solid var(--line); }
.prose pre { max-width: 100%; overflow-x: auto; padding: 19px; background: #e9ede1; border-radius: 6px; font-size: 12px; line-height: 1.8; color: #405234; }
.prose code { font-size: .85em; color: #405234; background: #e9ede1; padding: 2px 5px; border-radius: 3px; overflow-wrap: anywhere; }
.prose pre code { background: transparent; padding: 0; }
.note-box { padding: 21px 24px; border: 1px solid #d9dfcc; background: #edf1e4; border-radius: 8px; margin: 25px 0; font-size: 13px; line-height: 1.85; }
.note-box p:last-child, .note-box ul:last-child, .note-box ol:last-child { margin-bottom: 0; }
.source-list { margin-top: 35px; padding-top: 26px; border-top: 1px solid var(--line); }
.source-list h2 { font-size: 21px; }
.source-list li { font-size: 12px; line-height: 1.9; overflow-wrap: anywhere; }
.provider-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 19px; }
.provider-card { padding: 26px; border: 1px solid var(--line); border-radius: 10px; background: white; display: flex; flex-direction: column; }
.provider-card h2 { font-size: 23px; margin: 17px 0 10px; }
.provider-card p { color: var(--muted); font-size: 12px; margin-bottom: 20px; }
.provider-card .text-link { margin-top: auto; }
.provider-card .status-dot { width: 10px; height: 10px; }
.compare-form { padding: 27px 30px; }
.offer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.offer-card { padding: 23px; border: 1px solid var(--line); border-radius: 9px; background: #fcfcf9; }
.offer-card h3 { font-size: 17px; margin-bottom: 19px; }
.offer-card .field:last-child { margin-bottom: 0; }
.compare-result { margin-top: 22px; background: var(--lime-soft); padding: 24px; border: 1px solid #dbe4cc; border-radius: 8px; }
.compare-result .result-value { font-size: 36px; }
.compare-result p { margin-top: 9px; color: #63715a; font-size: 12px; }
.conversion-table { min-width: 0; table-layout: fixed; }
.result-value { overflow-wrap: anywhere; }
.value-unit { font-size: .45em; letter-spacing: -.02em; white-space: nowrap; }
.affiliate-block { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.affiliate-block small { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; }
.article-meta { margin-bottom: 24px; color: var(--muted); font-size: 12px; }
.legal-content { max-width: 760px; padding-bottom: 65px; }
.legal-content h2 { margin-top: 33px; font-size: 24px; }
.legal-content p { margin-top: 15px; }

@media (min-width: 1450px) {
  .hero { gap: 95px; }
}

@media (max-width: 1050px) {
  .desktop-nav { gap: 18px; }
  .hero { gap: 35px; grid-template-columns: 1.4fr 1fr; }
  .hero h1 { font-size: 58px; }
  .hero-receipt { padding: 22px; }
  .receipt-equation { font-size: 18px; gap: 9px; }
  .receipt-equation strong { font-size: 29px; }
  .split-section { gap: 45px; }
  .faq-grid { gap: 50px; }
  .article-layout { grid-template-columns: 165px minmax(0, 1fr); gap: 40px; }
  .footer-links { gap: 27px; }
}

@media (max-width: 850px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-result { border-left: 0; border-top: 1px solid #dce3d1; }
  .result-value { font-size: 56px; }
  .calc-result .result-lines { max-width: none; }
  .hero { gap: 28px; }
  .hero h1 { font-size: 49px; }
  .hero .lead { font-size: 14px; }
  .hero-receipt { padding: 20px 18px 18px; }
  .receipt-equation { font-size: 15px; }
  .receipt-equation strong { font-size: 26px; }
  .receipt-top { font-size: 9px; }
  .receipt-footer { font-size: 11px; }
  .tool-grid { gap: 13px; }
  .tool-card { padding: 20px; }
  .tool-card h3 { font-size: 17px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 22px; }
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 65px; gap: 12px; }
  .desktop-nav { display: none; }
  .header-inner > .age-label { margin-left: auto; }
  .menu-toggle { display: inline-flex; align-items: center; margin-left: 0; }
  .brand-text { font-size: 17px; }
  .brand-icon { width: 29px; height: 29px; font-size: 16px; }
  .hero { display: grid; grid-template-columns: 1fr; gap: 38px; padding-top: 38px; padding-bottom: 30px; }
  .hero h1 { max-width: 570px; margin-top: 17px; font-size: clamp(40px, 8vw, 56px); }
  .hero .lead { max-width: 500px; margin-top: 17px; font-size: 14px; }
  .hero-links { margin-top: 22px; gap: 9px; }
  .btn { font-size: 12px; min-height: 43px; padding: 10px 16px; }
  .hero-note { font-size: 11px; margin-top: 13px; }
  .hero-receipt { justify-self: center; max-width: 355px; width: calc(100% - 16px); padding: 22px 25px 20px; transform: rotate(1.5deg); }
  .receipt-coins { padding-top: 22px; padding-bottom: 18px; }
  .receipt-equation { font-size: 19px; }
  .receipt-equation strong { font-size: 31px; }
  .receipt-top { font-size: 9px; padding-bottom: 17px; }
  .receipt-footer { font-size: 11px; margin-top: 20px; padding-top: 13px; }
  .trust-strip { justify-content: center; gap: 10px 20px; font-size: 9px; padding: 16px 0 24px; }
  .trust-strip span { gap: 5px; }
  .tool-shell { margin-top: 25px; border-radius: 12px; }
  .tool-heading { padding: 19px 22px; }
  .tool-heading h2 { font-size: 18px; }
  .tool-heading p { font-size: 10px; }
  .calc-form { padding: 23px 22px; }
  .calc-result { padding: 25px 23px; }
  .section { padding-block: 43px; }
  .section-head { display: block; margin-bottom: 23px; }
  .section-head .section-lead { margin-top: 15px; max-width: 500px; }
  .section-head .text-link { margin-top: 16px; }
  h2 { font-size: 31px; }
  .section-index { font-size: 8px; margin-bottom: 10px; }
  .tool-grid { grid-template-columns: 1fr; gap: 13px; }
  .tool-card { padding: 23px; }
  .card-icon { width: 33px; height: 33px; margin-bottom: 15px; }
  .tool-card h3 { font-size: 20px; }
  .tool-card p { margin-bottom: 17px; max-width: 500px; }
  .split-section { grid-template-columns: 1fr; gap: 26px; }
  .note-panel { padding: 23px; }
  .price-table { min-width: 650px; }
  .price-table th, .price-table td { padding: 13px 16px; }
  .price-table td:first-child, .price-table th:first-child { padding-left: 17px; }
  .guide-grid { grid-template-columns: 1fr; gap: 27px; }
  .guide-card { display: grid; grid-template-columns: 38px 1fr; column-gap: 13px; padding-top: 19px; }
  .guide-number { grid-column: 1; grid-row: 1 / 5; font-size: 26px; margin: 4px 0 0; }
  .guide-tag, .guide-card h3, .guide-card p, .guide-meta, .guide-card > .text-link { grid-column: 2; }
  .guide-card h3 { max-width: 470px; font-size: 21px; }
  .guide-card p { margin-bottom: 15px; }
  .guide-meta { justify-content: flex-start; gap: 24px; }
  .faq-grid { grid-template-columns: 1fr; gap: 27px; }
  .faq-list details { padding-block: 17px; }
  .faq-list summary { font-size: 12px; }
  .closing { padding-bottom: 43px; }
  .closing-inner { display: block; padding: 29px 25px; }
  .closing h2 { font-size: 28px; max-width: 500px; }
  .closing .btn { margin-top: 21px; }
  .site-footer { padding-top: 28px; }
  .footer-top { flex-direction: column; gap: 25px; }
  .footer-brand { max-width: 450px; }
  .footer-links { justify-content: space-between; gap: 20px; max-width: 500px; }
  .footer-bottom { flex-direction: column; gap: 8px; font-size: 11px; margin-top: 24px; padding-top: 15px; }
  .page-hero { padding: 28px 0 28px; }
  .breadcrumbs { margin-bottom: 23px; font-size: 9px; }
  .page-hero h1 { font-size: clamp(34px, 7.7vw, 47px); margin-top: 13px; }
  .page-intro, .page-hero .lead { font-size: 14px; margin-top: 16px; }
  .article-layout { grid-template-columns: 1fr; gap: 32px; padding-top: 4px; padding-bottom: 45px; }
  .toc { position: static; }
  .toc strong { margin-bottom: 9px; }
  .toc a { padding-block: 5px; }
  .prose { font-size: 14px; line-height: 1.9; }
  .prose h2 { font-size: 26px; margin-top: 33px; }
  .prose h3 { font-size: 19px; }
  .prose table { display: block; overflow-x: auto; }
  .prose th, .prose td { min-width: 100px; }
  .note-box { padding: 18px; font-size: 12px; }
  .provider-grid { grid-template-columns: 1fr; }
  .provider-card { padding: 23px; }
  .offer-grid { grid-template-columns: 1fr; gap: 17px; }
  .compare-form { padding: 23px 20px; }
  .offer-card { padding: 20px; }
  .compare-result { padding: 20px; }
}

@media (max-width: 480px) {
  .wrap { width: calc(100% - 32px); }
  .header-inner { gap: 9px; }
  .brand { gap: 7px; }
  .brand-text { font-size: 15px; letter-spacing: -.7px; }
  .brand-icon { width: 26px; height: 26px; font-size: 15px; }
  .age-label { font-size: 8px; padding: 2px 4px; }
  .menu-toggle { font-size: 12px; padding: 6px 8px; }
  .hero { padding-top: 32px; gap: 31px; }
  .hero h1 { font-size: 42px; letter-spacing: -.055em; }
  .eyebrow { font-size: 8px; letter-spacing: 1.1px; }
  .hero-links { align-items: stretch; gap: 8px; }
  .hero-links .btn { padding-inline: 13px; }
  .hero-receipt { max-width: 325px; padding-inline: 22px; }
  .trust-strip { justify-content: flex-start; gap: 7px 13px; }
  .trust-strip span { font-size: 8px; }
  .field-grid { grid-template-columns: 1fr; gap: 16px; }
  .calc-form { padding: 22px 19px; }
  .calc-result { padding: 23px 20px; }
  .tool-heading { padding: 17px 19px; gap: 8px; }
  .tool-heading h2 { font-size: 17px; }
  .tool-badge { font-size: 8px; }
  .mode-nav { margin-bottom: 20px; }
  .mode-nav a { padding: 7px 6px; font-size: 11px; }
  .result-value { font-size: 51px; }
  .result-lines { font-size: 12px; gap: 10px 12px; }
  .footer-links { flex-wrap: wrap; gap: 21px 30px; font-size: 12px; }
  .footer-links > div { min-width: 100px; }
  .section-lead { font-size: 12px; }
  .closing h2 { font-size: 26px; }
  .closing-inner { padding: 27px 23px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}