:root {
  --paper: #f6f4ec;
  --ink: #253a33;
  --muted: #70776b;
  --rust: #ba4d2d;
  --line: #dedfd2;
  --mint: #e4eddd;
  --white: #fffef8;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: "Trebuchet MS", "Gill Sans", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 15px; line-height: 1.6; }
body::before { position: fixed; z-index: -1; inset: 0; content: ""; pointer-events: none; background: radial-gradient(ellipse at 8% 18%, #e7e9d65e, transparent 50%), radial-gradient(ellipse at 90% 70%, #eddcc044, transparent 50%); }
a { color: inherit; text-underline-offset: 4px; }
button, input, textarea { font: inherit; }
button, a, summary, input { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
button, input, textarea { border-radius: 0; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--rust); outline-offset: 4px; }
button { color: inherit; }
input, textarea { color: var(--ink); }
input[type="number"], textarea { width: 100%; border: 1px solid #cfd4c7; background: var(--white); padding: 9px 13px; margin-top: 6px; outline-offset: 2px; }
input[type="number"] { font-family: var(--serif); font-size: 28px; line-height: 1.2; }
textarea { display: block; resize: vertical; font-size: 13px; }
p, h1, h2, h3 { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
.header, main, .footer { width: min(1180px, calc(100% - 96px)); margin-inline: auto; }
.header { display: flex; align-items: center; justify-content: space-between; padding: 29px 0 25px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-size: 23px; font-weight: bold; letter-spacing: -1.3px; }
.brand svg { color: var(--rust); width: 27px; height: 27px; margin-right: 3px; }
.brand-dot { color: var(--rust); margin-left: -8px; }
.header nav { display: flex; gap: 32px; align-items: center; font-size: 12px; }
.header nav a { text-decoration: none; }
.header nav a:hover, .footer a:hover { color: var(--rust); }
.nav-last { border-left: 1px solid var(--line); padding-left: 30px; }
.nav-last span { margin-left: 8px; }
.skip-link { position: fixed; top: -100px; left: 10px; background: var(--white); padding: 10px; z-index: 5; }
.skip-link:focus { top: 8px; }
.hero { padding: 67px 0 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.eyebrow { font-family: var(--mono); font-size: 10px; font-weight: 400; letter-spacing: 1.5px; line-height: 1.6; }
.intro > .eyebrow { display: flex; align-items: center; gap: 8px; margin: 8px 0 29px; }
.live-dot { width: 6px; height: 6px; display: inline-block; border-radius: 50%; background: var(--rust); }
.intro h1 { font-size: clamp(70px, 6.8vw, 96px); line-height: .99; letter-spacing: -4.4px; margin: 0 0 31px; }
.intro h1 em { color: var(--rust); font-weight: 400; }
.lede { font-size: 20px; line-height: 1.55; max-width: 360px; margin-bottom: 17px; }
.lede em { font-family: var(--serif); font-size: 23px; }
.intro-note { font-size: 13px; color: var(--muted); max-width: 310px; line-height: 1.8; margin-bottom: 23px; }
.text-link { font-size: 12px; text-decoration: none; border-bottom: 1px solid var(--rust); padding-bottom: 6px; display: inline-flex; gap: 28px; align-items: center; }
.margin-note { display: flex; align-items: center; gap: 15px; margin-top: 46px; color: var(--muted); }
.note-mark { font-family: var(--serif); font-size: 60px; line-height: 1; color: var(--rust); padding-top: 25px; }
.margin-note p { font-family: var(--serif); font-style: italic; font-size: 19px; line-height: 1.4; margin: 0; }
.note-line { width: 52px; height: 1px; background: #c3c6b4; transform: rotate(-20deg); margin-left: 6px; }
.calculator { background: #eeeee3; border: 1px solid #d5d9c9; padding: 27px; box-shadow: 9px 9px 0 #e8e8db; scroll-margin-top: 25px; }
.calculator-heading { display: flex; justify-content: space-between; align-items: center; }
.calculator-heading .eyebrow { color: var(--muted); font-size: 9px; }
.calculator-heading h2 { font-size: 29px; letter-spacing: -.8px; margin: 4px 0 18px; line-height: 1.2; }
.calculator-icon { border: 1px solid #bec6b6; width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; margin-top: -14px; font-size: 18px; }
.scenario-tabs { display: flex; flex-wrap: wrap; gap: 5px; padding-bottom: 20px; }
.scenario-tabs button { background: transparent; font-size: 10px; border: 1px solid #c6ccbd; padding: 6px 9px; border-radius: 3px; }
.scenario-tabs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.scenario-tabs button:hover { border-color: var(--ink); }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label, .range-label { font-size: 11px; }
.range-label { margin-top: 18px; display: flex; justify-content: space-between; align-items: center; }
.range-label output { color: var(--rust); font-family: var(--mono); font-size: 12px; }
input[type="range"] { width: 100%; accent-color: var(--rust); margin: 12px 0 5px; display: block; }
.field-help { color: var(--muted); font-size: 10px; line-height: 1.6; margin: 4px 0 0; }
.advanced { border-top: 1px solid #d3d8c9; margin: 16px 0 18px; }
.advanced summary { font-size: 11px; list-style: none; padding-top: 12px; }
.advanced summary::-webkit-details-marker { display: none; }
.advanced summary span { float: right; font-size: 16px; margin-top: -5px; }
.advanced .input-row { margin: 15px 0; }
.advanced input { font-size: 22px; }
.calculate-button { border: 0; width: 100%; background: var(--rust); color: #fff9ef; padding: 12px 17px; font-size: 12px; display: flex; align-items: center; justify-content: space-between; }
.calculate-button:hover { background: #a44023; }
.calculate-button span { font-size: 19px; line-height: 1; }
.error { color: #972d20; font-size: 12px; margin: 8px 0; }
.error:empty { display: none; }
.result { background: var(--ink); color: var(--paper); margin: 20px -10px 0; padding: 20px; background-image: radial-gradient(ellipse at 100% 100%, #4b634e80, transparent 65%); }
.result-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.result-top > span { font-family: var(--mono); font-size: 8px; letter-spacing: .5px; line-height: 1.7; color: #c8d3bf; }
.result-top > div { display: flex; align-items: baseline; gap: 4px; white-space: nowrap; }
.result-top strong { font-family: var(--serif); font-weight: 400; font-size: 43px; letter-spacing: -2px; line-height: 1; }
.result-top #price-period { font-size: 9px; color: #c8d3bf; }
.result h3 { font-size: 30px; line-height: 1.2; margin: -4px 0 17px; max-width: 220px; }
.result-stats { border-top: 1px solid #ffffff28; border-bottom: 1px solid #ffffff28; display: grid; grid-template-columns: 1fr 1fr; padding: 12px 0; gap: 20px; }
.result-stats strong { display: block; font-family: var(--mono); font-size: 16px; font-weight: normal; }
.result-stats span { font-size: 9px; color: #c8d3bf; }
.result p { font-size: 10px; color: #d1dac8; line-height: 1.8; margin: 12px 0 0; }
.result .count-method { font-size: 9px; color: #afc1aa; margin-top: 4px; }
.result > a { display: inline-block; font-size: 11px; margin-top: 13px; text-underline-offset: 4px; }
.calculator-footnote { text-align: center; color: var(--muted); font-size: 9px; line-height: 1.8; margin: 17px 0 -3px; }
.verification { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 17px 0; display: flex; gap: 12px; align-items: center; }
.checkmark { width: 24px; height: 24px; display: grid; place-items: center; background: #e2e8d6; border-radius: 50%; font-size: 13px; flex-shrink: 0; }
.verification p { margin: 0; font-size: 11px; color: var(--muted); }
.verification strong { color: var(--ink); font-weight: normal; margin-right: 5px; }
.verification a { font-size: 10px; white-space: nowrap; margin-left: auto; text-decoration: none; }
.verification a span { margin-left: 8px; }
.plans-section { padding: 51px 0 39px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 22px; }
.section-heading .eyebrow { font-size: 9px; color: var(--muted); }
.section-heading h2 { font-size: 34px; line-height: 1.3; letter-spacing: -.8px; margin: 6px 0 0; }
.section-heading > p { color: var(--muted); font-size: 11px; line-height: 1.8; margin: 0 0 4px; }
.plan-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.plan-card { padding: 17px 20px; border: 1px solid var(--line); margin-right: -1px; background: #fffef52e; }
.plan-card > span { font-size: 11px; }
.plan-card > div { display: flex; align-items: baseline; gap: 4px; margin-top: 10px; }
.plan-card strong { font-family: var(--serif); font-size: 36px; font-weight: normal; letter-spacing: -1.5px; }
.plan-card small { color: var(--muted); font-size: 10px; }
.plan-card p { color: var(--muted); font-family: var(--mono); font-size: 9px; margin: 5px 0 0; }
.section-note { color: var(--muted); font-size: 10px; margin: 13px 0 0; }
.source-warning { grid-column: 1 / -1; }
.guides-section { padding: 20px 0 48px; }
.hand-drawn { font-family: var(--serif); font-size: 49px; color: var(--rust); line-height: 1; padding-right: 19px; transform: rotate(15deg); }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.guide-card { text-decoration: none; padding: 24px 22px 18px; border: 1px solid var(--line); position: relative; display: flex; flex-direction: column; transition: background .2s, border-color .2s; }
.guide-card:hover { background: #ebeede; border-color: #bdc6ae; }
.guide-card .eyebrow { font-size: 8px; color: var(--muted); }
.guide-card h3 { font-size: 27px; line-height: 1.2; margin: 17px 0 13px; letter-spacing: -.5px; }
.guide-card p { font-size: 11px; color: var(--muted); line-height: 1.8; max-width: 250px; margin-bottom: 22px; }
.guide-arrow { align-self: end; font-size: 22px; margin-top: auto; color: var(--rust); }
.honesty-note { background: #e8e9dd; padding: 32px; max-width: 810px; margin: 4px auto 55px; text-align: center; }
.honesty-note .eyebrow { color: var(--muted); font-size: 9px; }
.honesty-note p { font-family: var(--serif); font-size: 24px; line-height: 1.5; margin: 14px 0 21px; }
.footer { border-top: 1px solid var(--line); padding: 27px 0 32px; display: flex; flex-wrap: wrap; gap: 12px 30px; align-items: center; }
.footer .brand { font-size: 19px; }
.footer .brand svg { width: 22px; }
.footer > p { font-size: 11px; color: var(--muted); margin: 0; }
.footer > div { margin-left: auto; display: flex; gap: 24px; font-size: 10px; }
.footer > div a { text-decoration: none; }
.footer > small { flex-basis: 100%; font-size: 9px; color: var(--muted); line-height: 1.9; margin-top: 10px; }
.article { max-width: 740px; padding: 45px 0 60px; }
.back-link { font-size: 12px; text-decoration: none; display: block; margin-bottom: 43px; }
.article > .eyebrow { color: var(--rust); }
.article h1 { font-size: 58px; line-height: 1.1; letter-spacing: -2px; margin: 18px 0 22px; }
.article-lede { font-size: 20px; line-height: 1.7; color: var(--muted); margin-bottom: 40px; }
.article section { margin: 32px 0; }
.article h2 { font-size: 30px; line-height: 1.25; margin-bottom: 12px; }
.article section p { font-size: 15px; line-height: 1.9; }
.article blockquote { margin: 18px 0; border-left: 2px solid var(--rust); padding: 13px 20px; background: #eeeee3; font-size: 13px; overflow-wrap: anywhere; }
.article-cta { display: inline-block; padding: 12px 22px; background: var(--rust); color: var(--paper); text-decoration: none; font-size: 13px; margin-top: 15px; }
.reveal { animation: enter .65s ease both; }
.calculator.reveal { animation-delay: .1s; }
@keyframes enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 1400px) { .hero { gap: 110px; } }
@media (max-width: 1050px) {
  .header, main, .footer { width: calc(100% - 64px); }
  .hero { gap: 38px; }
  .intro h1 { font-size: 75px; }
  .calculator { padding: 22px; }
  .scenario-tabs button { font-size: 9px; padding-inline: 6px; }
  .plan-card { padding-inline: 14px; }
}
@media (max-width: 780px) {
  .header, main, .footer { width: calc(100% - 40px); }
  .header { padding: 21px 0; }
  .header nav { gap: 18px; font-size: 11px; }
  .header .nav-last { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 36px; gap: 32px; }
  .intro h1 { font-size: clamp(72px, 12vw, 96px); letter-spacing: -3.6px; }
  .intro > .eyebrow { margin-bottom: 24px; }
  .intro-note { max-width: 400px; }
  .margin-note { display: none; }
  .lede { max-width: 450px; }
  .calculator { padding: 24px; box-shadow: 6px 6px 0 #e8e8db; }
  .scenario-tabs button { font-size: 10px; padding: 7px 9px; }
  .calculator-heading h2 { font-size: 30px; }
  .result-top > span { font-size: 9px; }
  .result h3 { margin-top: 0; }
  .result p { font-size: 11px; }
  .verification { flex-wrap: wrap; gap: 8px; align-items: start; }
  .verification p { flex: 1; }
  .verification a { margin-left: 32px; }
  .section-heading { display: block; }
  .section-heading h2 { font-size: 31px; }
  .section-heading > p { margin-top: 10px; }
  .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .plan-card { margin-right: 0; }
  .plan-card strong { font-size: 33px; }
  .guide-grid { grid-template-columns: 1fr; gap: 12px; }
  .guide-card { padding: 23px; }
  .guide-card h3 { max-width: 310px; font-size: 29px; }
  .guide-card p { max-width: 400px; margin-bottom: 5px; }
  .hand-drawn { display: none; }
  .honesty-note { padding: 25px 22px; }
  .honesty-note p { font-size: 22px; }
  .footer { column-gap: 20px; }
  .footer > p { width: calc(100% - 200px); }
  .footer > div { margin-left: 0; width: 100%; }
  .article h1 { font-size: 45px; }
}
@media (max-width: 380px) {
  .header nav a:nth-child(2) { display: none; }
  .brand { font-size: 21px; }
  .intro h1 { font-size: 66px; }
  .calculator { padding: 18px; }
  .scenario-tabs button { font-size: 9px; padding-inline: 5px; }
  .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-card p { font-size: 8px; }
  .footer > p { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { animation: none; }
  .guide-card { transition: none; }
}