:root {
  color-scheme: only light;
  --canvas: #f7f1e7;
  --canvas-deep: #eee4d4;
  --paper: #fffdf8;
  --ink: #17232f;
  --muted: #65717a;
  --navy: #16344b;
  --navy-deep: #0f2638;
  --teal: #2c766d;
  --teal-dark: #1f5f58;
  --teal-soft: #d4e8e1;
  --gold: #e6a84c;
  --gold-soft: #f6e4c1;
  --coral: #c76850;
  --rose-soft: #f4ddd6;
  --line: rgba(23, 35, 47, 0.14);
  --shadow: 0 24px 70px rgba(27, 44, 56, 0.13);
  --shadow-soft: 0 14px 36px rgba(27, 44, 56, 0.09);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { width: 100%; max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; background: var(--canvas); -webkit-text-size-adjust: 100%; }
body { width: 100%; max-width: 100%; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--canvas); font: 16px/1.58 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
[hidden] { display: none !important; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 100; transform: translateY(-160%); padding: 11px 16px; border-radius: 999px; color: #fff; background: var(--navy-deep); font-weight: 800; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid rgba(23, 35, 47, .1); background: rgba(247, 241, 231, .9); backdrop-filter: blur(18px); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy-deep); text-decoration: none; line-height: 1.1; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 12px 12px 12px 3px; color: #fff; background: linear-gradient(145deg, var(--teal), var(--navy)); box-shadow: 0 9px 20px rgba(22, 52, 75, .18); font-size: .72rem; font-weight: 900; letter-spacing: -.04em; }
.brand strong { display: block; font-size: .98rem; letter-spacing: -.025em; }
.brand small { display: block; margin-top: 4px; color: var(--muted); font-size: .7rem; font-weight: 720; }
.site-header nav, .site-footer nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.site-header nav a, .site-footer nav a { min-height: 42px; display: inline-flex; align-items: center; padding: 8px 12px; border-radius: 999px; color: #40515d; font-size: .86rem; font-weight: 760; text-decoration: none; }
.site-header nav a:hover, .site-footer nav a:hover { color: var(--navy-deep); background: rgba(22, 52, 75, .07); }
.site-header nav .nav-builder { margin-left: 5px; padding-inline: 17px; color: #fff; background: var(--navy-deep); }
.site-header nav .nav-builder:hover { color: #fff; background: var(--teal); }

.hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(66px, 9vw, 112px) 0 0; background: radial-gradient(circle at 88% 4%, rgba(230, 168, 76, .22), transparent 25rem), radial-gradient(circle at 4% 80%, rgba(44, 118, 109, .09), transparent 26rem); }
.hero::after { content: ""; position: absolute; z-index: -1; width: 390px; height: 390px; right: -175px; bottom: 8px; border: 76px solid rgba(44, 118, 109, .08); border-radius: 50%; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(400px, .78fr); align-items: center; gap: clamp(54px, 8vw, 100px); }
.eyebrow { margin: 0 0 13px; color: var(--teal); font-size: .74rem; font-weight: 880; line-height: 1.2; letter-spacing: .14em; text-transform: uppercase; }
h1, h2 { margin: 0; color: var(--navy-deep); font-family: var(--serif); font-weight: 500; letter-spacing: -.052em; }
.hero h1 { max-width: 730px; font-size: clamp(3.25rem, 6.1vw, 5.85rem); line-height: 1.01; }
.hero h1 em { position: relative; color: var(--teal-dark); font-style: normal; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .09em; border-radius: 99px; background: var(--gold); transform: rotate(-1.5deg); opacity: .75; }
.hero-lede { max-width: 650px; margin: 29px 0 0; color: #4b5962; font-size: clamp(1.08rem, 1.7vw, 1.3rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 35px; }
.button { min-height: 51px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 820; line-height: 1.1; text-decoration: none; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button:disabled { cursor: not-allowed; opacity: .55; transform: none; }
.button-dark { color: #fff; background: var(--navy-deep); box-shadow: 0 12px 25px rgba(15, 38, 56, .2); }
.button-dark:hover { background: var(--teal-dark); box-shadow: 0 15px 30px rgba(31, 95, 88, .2); }
.button-light { border-color: var(--line); background: var(--paper); }
.button-gold { color: var(--navy-deep); background: var(--gold); box-shadow: 0 12px 25px rgba(135, 84, 18, .18); }
.button-gold:hover { background: #efb65f; }
.text-link, .link-button { color: var(--teal-dark); font-weight: 820; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-button { padding: 6px; border: 0; cursor: pointer; background: none; font-size: .86rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 19px; margin: 30px 0 0; padding: 0; list-style: none; color: #52616a; font-size: .86rem; font-weight: 700; }
.trust-row span { color: var(--teal); }

.cost-stack { position: relative; padding: 18px; border: 1px solid rgba(23, 35, 47, .11); border-radius: 28px 28px 28px 8px; background: rgba(255, 253, 248, .92); box-shadow: var(--shadow); transform: rotate(1deg); }
.cost-stack::before { content: ""; position: absolute; z-index: -1; inset: 15px -14px -14px 15px; border-radius: inherit; background: var(--teal-soft); transform: rotate(-3deg); }
.stack-header { display: flex; justify-content: space-between; gap: 16px; padding: 5px 6px 15px; color: var(--navy-deep); font-size: .78rem; font-weight: 830; text-transform: uppercase; letter-spacing: .09em; }
.live-dot { color: var(--teal-dark); }
.live-dot::before { content: ""; width: 7px; height: 7px; display: inline-block; margin-right: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(44, 118, 109, .13); }
.stack-row, .stack-total, .stack-proof { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 17px; border-top: 1px solid var(--line); }
.stack-row span { color: var(--muted); }
.stack-row strong { color: var(--navy); font-size: 1.1rem; }
.stack-row.base { border-radius: 16px; border: 0; background: rgba(22, 52, 75, .06); }
.stack-row.credit strong { color: var(--teal-dark); }
.stack-total { margin-top: 8px; align-items: flex-end; flex-wrap: wrap; border: 0; border-radius: 17px; color: #fff; background: var(--navy-deep); }
.stack-total strong { margin-left: auto; font-family: var(--serif); font-size: 1.85rem; font-weight: 500; }
.stack-total small { width: 100%; color: rgba(255, 255, 255, .69); text-align: right; }
.stack-proof { margin-top: 5px; padding-bottom: 5px; border: 0; color: var(--muted); font-size: .74rem; }
.stack-proof code { color: var(--teal-dark); font-weight: 780; }
.launch-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(70px, 9vw, 108px); border-top: 1px solid var(--line); }
.launch-strip div { display: flex; align-items: baseline; justify-content: center; gap: 9px; padding: 24px 12px; border-right: 1px solid var(--line); }
.launch-strip div:last-child { border-right: 0; }
.launch-strip strong { color: var(--navy-deep); font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
.launch-strip span { color: var(--muted); font-size: .77rem; font-weight: 740; text-transform: uppercase; letter-spacing: .06em; }

.section { padding: clamp(80px, 10vw, 126px) 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 45px; margin-bottom: 38px; }
.section-heading h2, .calculator-intro h2, .quote-grid h2, .builder-callout h2 { max-width: 790px; font-size: clamp(2.4rem, 4.2vw, 4.15rem); line-height: 1.07; }
.section-heading > p, .split-heading > p { max-width: 430px; margin: 0; color: var(--muted); }
.catalog-section { background: var(--paper); }
.filters { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 10px; padding: 13px; border: 1px solid var(--line); border-radius: 20px; background: var(--canvas); }
label > span:first-child { display: block; margin-bottom: 7px; color: #4d5b64; font-size: .75rem; font-weight: 790; }
input, select, textarea { width: 100%; min-height: 45px; padding: 10px 12px; border: 1px solid rgba(23, 35, 47, .18); border-radius: 11px; color: var(--ink); background: #fff; }
input:hover, select:hover, textarea:hover { border-color: rgba(23, 35, 47, .36); }
.results-bar { min-height: 50px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.results-bar p { margin: 0; color: var(--muted); font-size: .85rem; }
.model-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.model-card { min-width: 0; padding: 20px; border: 1px solid var(--line); border-radius: 19px 19px 19px 5px; background: #fff; box-shadow: 0 9px 24px rgba(27, 44, 56, .045); transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.model-card:hover { transform: translateY(-3px); border-color: rgba(44, 118, 109, .36); box-shadow: var(--shadow-soft); }
.model-card.selected { border-color: var(--teal); box-shadow: 0 0 0 2px rgba(44, 118, 109, .12), var(--shadow-soft); }
.model-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--muted); font-size: .69rem; font-weight: 790; text-transform: uppercase; letter-spacing: .065em; }
.freshness { padding: 4px 8px; border-radius: 999px; color: var(--teal-dark); background: var(--teal-soft); text-transform: none; letter-spacing: 0; }
.freshness.stale { color: #8b4939; background: var(--rose-soft); }
.builder-name { min-height: 22px; margin: 19px 0 2px; color: var(--muted); font-size: .82rem; }
.model-card h3 { margin: 0; color: var(--navy-deep); font-family: var(--serif); font-size: 1.55rem; font-weight: 500; letter-spacing: -.035em; }
.model-card h3 a { text-decoration: none; }
.model-card h3 a:hover { color: var(--teal-dark); }
.card-price { margin: 9px 0 19px; color: var(--navy); font-size: 1.05rem; font-weight: 840; }
.spec-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 0; padding: 13px 0; border-block: 1px solid var(--line); }
.spec-row div { min-width: 0; text-align: center; }
.spec-row dt { color: var(--muted); font-size: .65rem; font-weight: 700; }
.spec-row dd { margin: 2px 0 0; color: var(--navy-deep); font-size: .85rem; font-weight: 800; overflow-wrap: anywhere; }
.observation-line { margin: 13px 0; color: var(--muted); font-size: .72rem; }
.card-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.compare-toggle { min-height: 40px; padding: 8px 13px; border: 1px solid rgba(44, 118, 109, .3); border-radius: 999px; cursor: pointer; color: var(--teal-dark); background: rgba(212, 232, 225, .4); font-size: .78rem; font-weight: 820; }
.selected .compare-toggle { color: #fff; background: var(--teal); }
.card-source { color: var(--muted); font-size: .74rem; font-weight: 750; text-decoration: none; }
.card-source:hover { color: var(--teal-dark); }
.empty-state { padding: 55px 20px; border: 1px dashed var(--line); border-radius: 20px; text-align: center; }
.empty-state h3 { margin: 0; font-family: var(--serif); font-size: 1.65rem; }
.empty-state p { color: var(--muted); }
.sponsored-section { margin: 4px 0 24px; padding: 14px; border: 2px solid var(--gold); border-radius: 18px; background: #fffaf0; }
.sponsored-label { display: flex; align-items: center; justify-content: space-between; padding: 0 4px 11px; color: #7f571a; font-size: .72rem; font-weight: 850; text-transform: uppercase; letter-spacing: .09em; }
.sponsored-label a { text-transform: none; letter-spacing: 0; }
.sponsored-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.sponsored-grid article { padding: 15px; border-radius: 12px; background: #fff; }
.sponsored-grid h3, .sponsored-grid p { margin: 2px 0; }
.sponsored-grid article > span { color: #8a601e; font-size: .66rem; font-weight: 850; text-transform: uppercase; }
.sponsored-grid a { color: var(--teal-dark); font-size: .78rem; font-weight: 800; }
.compare-tray { position: sticky; z-index: 25; bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 22px auto 0; padding: 15px 16px 15px 21px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 19px; color: #fff; background: rgba(15, 38, 56, .96); box-shadow: var(--shadow); backdrop-filter: blur(15px); }
.tray-label { color: var(--gold); font-size: .68rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.compare-tray p { margin: 2px 0 0; font-size: .88rem; }
.comparison-panel { margin-top: 30px; scroll-margin-top: 100px; padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: var(--canvas); }
.panel-heading { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.panel-heading h3 { margin: 0; font-family: var(--serif); font-size: 1.7rem; font-weight: 500; }
.icon-button { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; cursor: pointer; color: var(--navy); background: #fff; font-size: 1.7rem; line-height: 1; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; }
th, td { padding: 14px 15px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { color: var(--navy-deep); background: rgba(22, 52, 75, .06); }
tbody th { width: 170px; color: var(--muted); font-size: .76rem; }
td { min-width: 190px; font-size: .84rem; }
td small { display: block; margin-top: 4px; color: var(--muted); }
td a { color: var(--teal-dark); font-weight: 800; }

.calculator-section { padding: clamp(82px, 11vw, 140px) 0; color: #fff; background: var(--navy-deep); }
.calculator-grid { display: grid; grid-template-columns: .78fr 1.08fr; gap: clamp(48px, 8vw, 100px); align-items: start; }
.calculator-intro { position: sticky; top: 120px; }
.calculator-intro .eyebrow { color: #80c4b8; }
.calculator-intro h2 { color: #fff; }
.calculator-intro > p { color: rgba(255, 255, 255, .68); }
.formula-card { display: grid; gap: 7px; margin-top: 32px; padding: 18px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 16px; background: rgba(255, 255, 255, .06); }
.formula-card span { color: var(--gold); font-size: .69rem; font-weight: 840; text-transform: uppercase; letter-spacing: .08em; }
.formula-card code { margin-bottom: 8px; color: rgba(255, 255, 255, .88); font-size: .78rem; white-space: normal; }
.small-note { font-size: .78rem; }
.calculator-card, .quote-card { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding: clamp(21px, 3vw, 31px); border-radius: 25px 25px 25px 7px; color: var(--ink); background: var(--paper); box-shadow: var(--shadow); }
.calculator-card .full, .quote-card .full { grid-column: 1 / -1; }
.money-input { position: relative; display: block; }
.money-input b { position: absolute; z-index: 1; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: .82rem; }
.money-input input { padding-left: 30px; }
.credit-input b { color: var(--teal-dark); }
.credit-input input { padding-left: 39px; }
.calculator-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.calculator-actions span { color: var(--muted); font-size: .75rem; }
.form-error { min-height: 1px; margin: 0; color: #a13f2b; font-size: .8rem; font-weight: 700; }
.calculator-result { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.calculator-result > div { padding: 15px; border-radius: 13px; background: rgba(22, 52, 75, .06); }
.calculator-result span, .calculator-result small { display: block; color: var(--muted); font-size: .7rem; }
.calculator-result strong { display: block; margin: 4px 0; color: var(--navy-deep); font-family: var(--serif); font-size: 1.5rem; font-weight: 500; }
.calculator-result .result-grand { grid-column: 1 / -1; color: #fff; background: var(--teal-dark); }
.calculator-result .result-grand span, .calculator-result .result-grand small, .calculator-result .result-grand strong { color: #fff; }
.calculator-result .result-grand strong { font-size: 2.05rem; }

.quote-section { background: var(--canvas); }
.quote-grid { display: grid; grid-template-columns: .76fr 1.05fr; gap: clamp(45px, 8vw, 95px); align-items: start; }
.quote-grid > div > p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }
.check-list { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; color: #44535d; }
.check-list li::before { content: "✓"; margin-right: 10px; color: var(--teal); font-weight: 900; }
.quote-card { border: 1px solid var(--line); }
.consent { display: grid !important; grid-template-columns: auto 1fr; align-items: start; gap: 10px; }
.consent input { width: 20px; min-height: 20px; margin-top: 3px; }
.consent span { margin: 0 !important; font-size: .76rem !important; font-weight: 600 !important; }
.quote-result { padding: 17px; border-radius: 14px; background: rgba(22, 52, 75, .06); }
.quote-result > div { display: flex; justify-content: space-between; gap: 20px; padding: 7px 0; }
.quote-result p { margin: 10px 0; padding: 12px; border-radius: 10px; font-weight: 760; }
.quote-result .reconciled { color: var(--teal-dark); background: var(--teal-soft); }
.quote-result .unclassified { color: #894532; background: var(--rose-soft); }
.quote-result small { color: var(--muted); }

.method-section { padding: clamp(80px, 10vw, 124px) 0; background: var(--paper); }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: var(--line); }
.principle-grid article { padding: 25px; background: var(--paper); }
.principle-grid article > span { color: var(--gold); font-family: var(--serif); font-size: 1.8rem; }
.principle-grid h3 { margin: 22px 0 7px; color: var(--navy-deep); }
.principle-grid p { margin: 0; color: var(--muted); font-size: .88rem; }
.builder-callout { padding: clamp(70px, 9vw, 110px) 0; background: var(--teal-soft); }
.builder-callout-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 60px; }
.builder-callout h2 { max-width: 870px; }
.builder-callout p:not(.eyebrow) { max-width: 850px; color: #455b5a; }

.site-footer { padding: 38px 0 25px; color: rgba(255, 255, 255, .72); background: var(--navy-deep); }
.site-footer > .shell:first-child { display: flex; justify-content: space-between; gap: 40px; align-items: center; }
.site-footer strong, .site-footer span { display: block; }
.site-footer strong { color: #fff; }
.site-footer span { margin-top: 4px; font-size: .75rem; }
.site-footer nav a { color: rgba(255, 255, 255, .72); }
.site-footer nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.footer-disclaimer { margin-top: 25px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .72rem; }

.model-hero { padding: clamp(62px, 9vw, 108px) 0; background: radial-gradient(circle at 88% 4%, rgba(230, 168, 76, .2), transparent 24rem); }
.model-hero-grid { display: grid; grid-template-columns: 1fr 360px; gap: 70px; align-items: center; }
.model-hero h1 { font-size: clamp(3.4rem, 6vw, 5.7rem); line-height: 1; }
.model-location { color: var(--teal-dark); font-weight: 780; }
.evidence-card { padding: 25px; border-radius: 22px 22px 22px 6px; color: #fff; background: var(--navy-deep); box-shadow: var(--shadow); }
.evidence-card > span { color: var(--gold); font-size: .7rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.evidence-card > strong { display: block; margin: 11px 0 25px; font-family: var(--serif); font-size: 1.65rem; font-weight: 500; line-height: 1.2; }
.evidence-card dl { margin: 0; }
.evidence-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 9px 0; border-top: 1px solid rgba(255, 255, 255, .13); }
.evidence-card dt { color: rgba(255, 255, 255, .62); }
.evidence-card dd { margin: 0; font-weight: 760; }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.facts-grid article { padding: 21px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.facts-grid span { display: block; color: var(--muted); font-size: .72rem; }
.facts-grid strong { display: block; margin-top: 5px; color: var(--navy-deep); font-family: var(--serif); font-size: 1.45rem; font-weight: 500; }
.boundary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 15px; }
.boundary { padding: 23px; border-radius: 17px; }
.boundary h3 { margin: 0 0 8px; }
.boundary p { margin: 0; color: #4c5b63; }
.boundary.included { background: var(--teal-soft); }
.boundary.excluded { background: var(--gold-soft); }
.source-box { display: flex; justify-content: space-between; gap: 35px; align-items: center; margin-top: 15px; padding: 20px 23px; border: 1px solid var(--line); border-radius: 17px; }
.source-box p { margin: 3px 0 0; color: var(--muted); font-size: .83rem; }
.calculator-callout { padding: 70px 0; color: #fff; background: var(--navy-deep); }
.calculator-callout-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.calculator-callout h2 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.7rem); }
.calculator-callout p:not(.eyebrow) { color: rgba(255,255,255,.68); }
.legal-note { max-width: 900px; }
.legal-note h2 { font-size: 2.2rem; }
.legal-note p { color: var(--muted); }

.content-page { padding: clamp(65px, 8vw, 100px) 0; }
.content-page .page-intro { max-width: 820px; }
.content-page h1 { font-size: clamp(3rem, 5.5vw, 5rem); line-height: 1.02; }
.content-page .page-intro > p { color: var(--muted); font-size: 1.1rem; }
.prose { max-width: 850px; margin-top: 55px; }
.prose h2 { margin: 50px 0 12px; font-size: 2.25rem; }
.prose h3 { margin: 30px 0 8px; color: var(--navy-deep); }
.prose p, .prose li { color: #4e5d65; }
.prose a { color: var(--teal-dark); font-weight: 760; }
.rule-table { display: grid; gap: 10px; margin: 25px 0; }
.rule-table article { display: grid; grid-template-columns: 180px 1fr; gap: 25px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.rule-table strong { color: var(--navy-deep); }

@media (max-width: 980px) {
  .site-header nav a:not(.nav-builder) { display: none; }
  .hero-grid, .calculator-grid, .quote-grid, .model-hero-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 55px; }
  .cost-stack { max-width: 580px; }
  .filters { grid-template-columns: repeat(3, 1fr); }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calculator-intro { position: static; }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .builder-callout-inner { grid-template-columns: 1fr; gap: 25px; }
  .model-hero-grid { gap: 35px; }
  .evidence-card { max-width: 520px; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 70px; }
  .brand small { display: none; }
  .site-header nav .nav-builder { padding-inline: 13px; font-size: .78rem; }
  .hero { padding-top: 54px; }
  .hero h1 { font-size: clamp(2.75rem, 14vw, 4.4rem); }
  .hero-lede { font-size: 1.03rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-row { display: grid; grid-template-columns: 1fr 1fr; }
  .cost-stack { padding: 12px; transform: none; }
  .cost-stack::before { display: none; }
  .stack-row, .stack-total, .stack-proof { padding-inline: 12px; }
  .launch-strip { grid-template-columns: 1fr 1fr; }
  .launch-strip div:nth-child(2) { border-right: 0; }
  .launch-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
  .section-heading h2, .calculator-intro h2, .quote-grid h2, .builder-callout h2 { font-size: clamp(2.25rem, 11vw, 3.35rem); }
  .filters { grid-template-columns: 1fr 1fr; }
  .filters label:first-child { grid-column: 1 / -1; }
  .model-grid { grid-template-columns: 1fr; }
  .model-card { padding: 18px; }
  .compare-tray { align-items: stretch; flex-direction: column; bottom: 8px; }
  .calculator-card, .quote-card { grid-template-columns: 1fr; border-radius: 19px 19px 19px 5px; }
  .calculator-card .full, .quote-card .full { grid-column: auto; }
  .calculator-result { grid-template-columns: 1fr; }
  .calculator-result .result-grand { grid-column: auto; }
  .principle-grid { grid-template-columns: 1fr; }
  .site-footer > .shell:first-child { align-items: flex-start; flex-direction: column; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .boundary-grid { grid-template-columns: 1fr; }
  .source-box, .calculator-callout-inner { align-items: flex-start; flex-direction: column; }
  .evidence-card { width: 100%; }
  .rule-table article { grid-template-columns: 1fr; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}