:root {
  --paper: #f6f4ef;
  --surface: #fffefa;
  --ink: #242522;
  --muted: #70736e;
  --line: #d9d8d0;
  --accent: #c95f49;
  --accent-dark: #9b4032;
  --night: #242a27;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --text-body: 16px;
  --text-reading: 18px;
  --text-nav: 16px;
  --text-display: clamp(40px, 5vw, 52px);
  --text-section: clamp(32px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: var(--text-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, textarea, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
::selection { color: var(--surface); background: var(--accent-dark); }

.skip-link {
  position: absolute;
  top: 8px;
  left: 12px;
  z-index: 10;
  padding: 8px 12px;
  color: var(--surface);
  background: var(--night);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.topbar {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  width: min(1180px, calc(100% - 48px));
  min-height: 72px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; color: var(--surface); background: var(--night); font-family: var(--serif); font-size: 20px; }
.brand-name { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 24px; font-size: var(--text-nav); font-weight: 700; }
.main-nav a { padding: 25px 0 22px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.is-current { color: var(--ink); border-color: var(--accent); }
.more-menu { position: relative; justify-self: end; color: var(--muted); font-size: 13px; }
.more-menu summary { padding: 8px 0; cursor: pointer; list-style: none; }
.more-menu summary::-webkit-details-marker { display: none; }
.more-menu summary::after { content: "+"; margin-left: 5px; color: var(--accent); }
.more-menu[open] summary::after { content: "–"; }
.more-menu summary:hover, .more-menu summary:focus-visible { color: var(--accent-dark); }
.more-menu-panel { position: absolute; top: calc(100% + 8px); right: 0; z-index: 5; display: grid; min-width: 190px; padding: 7px 14px; border: 1px solid var(--line); color: var(--ink); background: var(--surface); box-shadow: 5px 5px 0 rgba(36,42,39,.12); }
.more-menu-panel a { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13px; text-decoration: none; }
.more-menu-panel a:last-child { border-bottom: 0; }
.more-menu-panel a:hover, .more-menu-panel a:focus-visible { color: var(--accent-dark); }

main { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.today-shell { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); gap: clamp(48px, 9vw, 128px); padding: clamp(70px, 10vw, 132px) 0 76px; }
.eyebrow { margin: 0 0 18px; color: var(--accent-dark); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; }
h1 { max-width: 640px; margin-bottom: 25px; font-size: var(--text-display); line-height: 1.05; text-wrap: balance; }
h1 em, h2 em { color: var(--accent); font-style: normal; }
.lede { max-width: 500px; margin-bottom: 30px; color: var(--muted); font-size: var(--text-reading); line-height: 1.65; text-wrap: pretty; }
.today-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 11px 16px; border: 1px solid transparent; cursor: pointer; font-size: 13px; font-weight: 800; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.button-primary { color: var(--surface); background: var(--accent-dark); }
.button-primary:hover { background: var(--night); }
.button-dark { color: var(--surface); background: var(--night); }
.button-dark:hover { background: var(--accent-dark); }
.text-link, .text-button { color: var(--ink); font-size: 13px; font-weight: 800; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.text-button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.text-link:hover, .text-button:hover { color: var(--accent-dark); }
.today-note { align-self: end; color: var(--surface); background: var(--night); }
.note-top, .note-footer { display: flex; justify-content: space-between; gap: 16px; padding: 15px 20px; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.note-top { border-bottom: 1px solid rgba(255,255,255,.22); }
.note-body { padding: 38px 28px 42px; }
.note-label { margin-bottom: 12px; color: #d9a294; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.note-question { max-width: 330px; margin: 0; color: #fffaf1; font: 29px/1.18 var(--serif); }
.note-footer { color: #b9c0ba; border-top: 1px solid rgba(255,255,255,.22); }
.practice-section { padding: 94px 0; border-bottom: 1px solid var(--line); }
.practice-section { background: var(--paper); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .48fr); gap: 56px; align-items: end; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 0; font-size: var(--text-section); line-height: 1.05; text-wrap: balance; }
.section-copy { max-width: 300px; margin: 0 0 4px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.practice-flow { max-width: 760px; border-top: 1px solid var(--ink); }
.practice-step { min-width: 0; margin: 0; padding: 25px 0 28px; border: 0; border-bottom: 1px solid var(--line); }
.practice-step legend { display: grid; grid-template-columns: 42px auto 1fr; align-items: baseline; gap: 12px; width: 100%; padding: 0; color: var(--ink); font-size: 18px; font-weight: 700; }
.practice-step legend small { justify-self: end; color: var(--muted); font-size: 13px; font-weight: 400; }
.step-number { color: var(--accent); font-family: var(--serif); font-size: 25px; font-weight: 500; }
.practice-step textarea { display: block; width: 100%; min-height: 108px; margin: 22px 0 17px; padding: 13px; border: 1px solid var(--line); border-radius: 0; color: var(--ink); background: var(--surface); resize: vertical; line-height: 1.55; }
.practice-step textarea:focus { border-color: var(--accent); outline: 2px solid rgba(201,95,73,.25); outline-offset: 2px; }
.field-label { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; color: var(--ink); font-size: 13px; font-weight: 800; }
.field-label small { color: var(--muted); font-size: 11px; font-weight: 400; }
.thinking-guide { margin: 20px 0 0; padding: 0; border: 1px solid var(--line); background: var(--surface); }
.thinking-guide > summary { padding: 12px 13px; color: var(--accent-dark); cursor: pointer; font-size: 13px; font-weight: 800; list-style: none; }
.thinking-guide > summary::-webkit-details-marker { display: none; }
.thinking-guide > summary::after { content: "+"; float: right; color: var(--accent); }
.thinking-guide[open] > summary { border-bottom: 1px solid var(--line); }
.thinking-guide[open] > summary::after { content: "–"; }
.guide-body { padding: 17px; }
.guide-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; margin-bottom: 13px; }
.guide-heading strong { font-size: 15px; }
.guide-heading span { color: var(--muted); font-size: 12px; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.guide-card { display: grid; grid-template-columns: 25px 1fr; gap: 9px; min-height: 86px; padding: 11px; border: 1px solid var(--line); color: var(--ink); background: var(--paper); cursor: pointer; text-align: left; }
.guide-card:hover, .guide-card:focus-visible { border-color: var(--accent); background: #fff9f3; }
.guide-number { color: var(--accent); font-family: var(--serif); font-size: 19px; line-height: 1; }
.guide-card strong, .guide-card small, .guide-card em { display: block; }
.guide-card strong { font-size: 13px; }
.guide-card small { margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.35; }
.guide-card em { margin-top: 8px; color: var(--accent-dark); font: 15px/1.2 var(--serif); font-style: normal; }
.guide-note { margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.guide-note strong { color: var(--ink); }
.guide-example { margin-top: 14px; border-top: 1px solid var(--line); }
.guide-example summary { padding-top: 12px; color: var(--accent-dark); cursor: pointer; font-size: 11px; font-weight: 800; }
.example-copy { margin-top: 11px; padding: 12px; background: #f0eee8; }
.example-copy > span { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.example-copy p { margin: 8px 0 5px; color: var(--ink); font: 16px/1.45 var(--serif); }
.example-copy small { color: var(--muted); font-size: 12px; line-height: 1.4; }
.step-prompt { margin: 16px 0 0; color: var(--muted); font-size: 14px; }
.repair-options { display: grid; gap: 10px; margin: 23px 0; }
.repair-options label { display: flex; align-items: flex-start; gap: 10px; min-height: 54px; padding: 10px 12px; border: 1px solid var(--line); color: var(--ink); font-size: 15px; cursor: pointer; }
.repair-options label:hover { border-color: var(--accent); background: var(--surface); }
.repair-options input { width: 18px; height: 18px; accent-color: var(--accent-dark); }
.repair-options label span { display: block; }
.repair-options label strong { display: block; font-size: 14px; }
.repair-options label small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.repair-hint { display: flex; align-items: center; gap: 10px; margin: 18px 0 13px; padding: 10px 12px; border-left: 2px solid var(--accent); background: var(--surface); }
.repair-hint[hidden] { display: none; }
.repair-hint > span { color: var(--muted); font-size: 12px; }
.repair-hint .text-button { color: var(--accent-dark); font-family: var(--serif); font-size: 16px; font-weight: 500; }
.second-frames { display: flex; flex-wrap: wrap; gap: 7px; margin: 19px 0 17px; }
.frame-chip { padding: 7px 9px; border: 1px solid var(--line); color: var(--accent-dark); background: transparent; cursor: pointer; font-size: 12px; }
.frame-chip:hover, .frame-chip:focus-visible { border-color: var(--accent); background: var(--surface); }
.step-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.form-status { min-height: 24px; margin: 14px 0 0; color: var(--accent-dark); font-size: 14px; font-weight: 700; }
.saved-attempt { display: grid; grid-template-columns: 180px 1fr 1fr; gap: 24px; max-width: 1000px; margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--ink); }
.saved-attempt[hidden] { display: none; }
.saved-attempt .eyebrow { margin-bottom: 4px; font-size: 11px; }
.saved-date { margin: 0; color: var(--muted); font-size: 13px; }
.saved-line { padding-left: 18px; border-left: 1px solid var(--line); }
.saved-line span { display: block; margin-bottom: 6px; color: var(--accent-dark); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.saved-line p { margin: 0; color: var(--muted); font: 17px/1.4 var(--serif); white-space: pre-wrap; overflow-wrap: anywhere; }

.review-row { display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; align-items: center; gap: 18px; min-height: 76px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.review-row strong { display: block; font-family: var(--serif); font-size: 21px; font-weight: 500; }
.review-meta { color: var(--muted); font-size: 13px; }
.review-row[href]:hover { color: var(--accent-dark); }
.review-section { padding: 32px 0 70px; }
.review-details { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.review-summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 0; cursor: pointer; list-style: none; }
.review-summary::-webkit-details-marker { display: none; }
.review-summary .eyebrow { display: block; margin: 0 0 5px; font-size: 11px; }
.review-summary strong { display: block; font-family: var(--serif); font-size: 25px; font-weight: 500; }
.review-summary-action { color: var(--accent-dark); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.review-details[open] .review-summary-action span { display: inline-block; transform: rotate(45deg); }
.review-details-body { padding: 0 0 22px; }
.review-details-body .section-copy { margin-bottom: 20px; }
.review-list { border-top: 1px solid var(--ink); }
.review-label { color: var(--accent-dark); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.review-row-static { cursor: default; }
.footer { display: flex; justify-content: space-between; gap: 20px; width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 27px 0 38px; color: var(--muted); font-size: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 760px) {
  .topbar { grid-template-columns: 1fr auto; width: min(100% - 30px, 1180px); min-height: 62px; gap: 16px; }
  .main-nav { grid-column: 1 / -1; grid-row: 2; justify-content: space-between; gap: 12px; width: 100%; overflow-x: auto; border-top: 1px solid var(--line); }
  .main-nav a { padding: 11px 0 10px; font-size: 14px; }
  .more-menu { font-size: 13px; }
  main, .footer { width: min(100% - 30px, 1180px); }
  .today-shell { grid-template-columns: 1fr; gap: 40px; padding: 60px 0 50px; }
  h1 { line-height: 1.08; }
  .section-head h2 { line-height: 1.08; }
  .lede { font-size: 16px; }
  .today-note { max-width: 520px; }
  .section-head { grid-template-columns: 1fr; gap: 17px; margin-bottom: 34px; }
  .section-copy { max-width: 430px; }
  .practice-section { padding: 65px 0; }
  .practice-step legend { grid-template-columns: 37px auto; }
  .practice-step legend small { grid-column: 2; justify-self: start; margin-top: 4px; }
  .guide-heading { display: block; }
  .guide-heading span { display: block; margin-top: 4px; }
  .guide-grid { grid-template-columns: 1fr; }
  .field-label { display: block; }
  .field-label small { display: block; margin-top: 3px; }
  .saved-attempt { grid-template-columns: 1fr; gap: 20px; }
  .saved-line { padding: 0; border: 0; }
  .review-row { grid-template-columns: 105px minmax(0, 1fr) auto; gap: 12px; }
  .review-row strong { font-size: 18px; }
  .footer { flex-direction: column; padding-bottom: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}