:root {
  color-scheme: light;
  --bg: #f3efe6;
  --paper: #fffdf7;
  --ink: #1d2824;
  --muted: #66706b;
  --line: #d8d3c8;
  --accent: #c85232;
  --accent-dark: #96381f;
  --forest: #24483c;
  --sand: #e8dfcd;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow: 0 18px 50px rgba(44, 39, 29, 0.09);
  --font: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); line-height: 1.5; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(200, 82, 50, .35); outline-offset: 3px; }

body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .16; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.1'/%3E%3C/svg%3E"); }

.site-header, main, footer { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; color: var(--paper); background: var(--accent); border-radius: 50%; }
.route-count { margin: 0; color: var(--muted); font-size: 13px; }
.route-count strong { color: var(--ink); }

.intro { padding: 78px 0 64px; display: grid; grid-template-columns: 1.25fr .75fr; column-gap: 60px; }
.eyebrow, .step-label { margin: 0 0 15px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1 { grid-column: 1; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(46px, 7vw, 88px); line-height: .98; font-weight: 500; letter-spacing: -.055em; }
.intro-copy { grid-column: 2; grid-row: 2; align-self: end; max-width: 430px; margin: 0 0 8px; color: #46504c; font-size: 18px; }
.promise { grid-column: 1 / -1; display: flex; gap: 8px 24px; flex-wrap: wrap; margin-top: 38px; color: var(--muted); font-size: 13px; }
.promise span::before { content: "✓"; margin-right: 7px; color: var(--forest); font-weight: 800; }

.planner { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(240px, .8fr); background: var(--paper); border: 1px solid rgba(74, 66, 49, .12); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
form { padding: 40px; }
.form-heading { margin-bottom: 30px; }
h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(32px, 4vw, 48px); line-height: 1.05; font-weight: 500; letter-spacing: -.035em; }
.field-row { display: grid; grid-template-columns: 1fr 150px; gap: 16px; }
.field { display: grid; gap: 9px; color: #46504c; font-size: 14px; font-weight: 700; }
.field input, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fffefa; color: var(--ink); padding: 14px 15px; transition: border-color .15s, box-shadow .15s; }
.field input:hover, .field textarea:hover { border-color: #aaa397; }
.field input:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200, 82, 50, .1); outline: 0; }
.field textarea { min-height: 218px; resize: vertical; line-height: 1.55; }
.field em { float: right; color: var(--muted); font-size: 12px; font-style: normal; font-weight: 500; }
.pace-field { margin: 24px 0; padding: 0; border: 0; }
.pace-field legend { margin-bottom: 9px; color: #46504c; font-size: 14px; font-weight: 700; }
.pace-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pace-options label { position: relative; }
.pace-options input { position: absolute; opacity: 0; }
.pace-options span { display: grid; gap: 2px; min-height: 70px; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fffefa; transition: .15s ease; }
.pace-options small { color: var(--muted); font-size: 12px; }
.pace-options input:checked + span { border-color: var(--forest); background: #edf1eb; box-shadow: inset 0 0 0 1px var(--forest); }
.pace-options input:focus-visible + span { outline: 3px solid rgba(200, 82, 50, .35); outline-offset: 3px; }
.form-actions { display: flex; align-items: center; gap: 20px; margin-top: 24px; }
.primary-button, .secondary-button { border-radius: var(--radius-sm); font-weight: 750; }
.primary-button { display: inline-flex; justify-content: space-between; align-items: center; gap: 36px; min-width: 235px; padding: 15px 18px; border: 0; background: var(--accent); color: white; box-shadow: 0 7px 18px rgba(150, 56, 31, .18); }
.primary-button:hover { background: var(--accent-dark); }
.primary-button:active { transform: translateY(1px); }
.text-button { border: 0; padding: 10px 0; background: transparent; color: var(--forest); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.form-error { margin-top: 16px; padding: 12px 14px; border-left: 3px solid var(--accent); background: #fff0e9; color: #7b2e1c; font-size: 14px; }
.method-note { padding: 40px 32px; background: var(--forest); color: #f4f0e7; }
.method-note .step-label { color: #f0ad84; }
.method-note p { margin-top: 0; }
.method-note .caveat { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.2); color: #cbd8d3; font-size: 13px; }

.loading-state { display: flex; align-items: center; justify-content: center; gap: 18px; min-height: 230px; margin-top: 26px; border: 1px dashed #b6afa2; border-radius: var(--radius-lg); text-align: left; }
.loading-state p { margin: 0; font-weight: 750; }
.loading-state small { color: var(--muted); }
.spinner { width: 34px; height: 34px; border: 3px solid var(--sand); border-top-color: var(--accent); border-radius: 50%; animation: spin .75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.result { margin-top: 30px; padding: 44px; background: var(--paper); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.result-header { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.result-header p:not(.step-label) { margin: 12px 0 0; color: var(--muted); }
.secondary-button { padding: 11px 15px; border: 1px solid var(--line); background: transparent; color: var(--ink); white-space: nowrap; }
.secondary-button:hover { background: var(--bg); }
.days-list { display: grid; gap: 4px; margin-top: 28px; }
.day { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.day-heading p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.day-heading h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 25px; font-weight: 500; }
.stops { position: relative; display: grid; gap: 20px; }
.stops::before { content: ""; position: absolute; left: 7px; top: 11px; bottom: 11px; width: 1px; background: #b7b0a2; }
.stop { position: relative; display: grid; grid-template-columns: 16px 74px 1fr; gap: 12px; align-items: start; }
.stop-dot { z-index: 1; width: 15px; height: 15px; margin-top: 4px; border: 4px solid var(--paper); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.stop-time { color: var(--muted); font-size: 13px; padding-top: 2px; }
.stop strong { display: block; }
.stop small { color: var(--muted); }
.leftovers { margin-top: 24px; padding: 20px; background: #f2ece0; border-radius: var(--radius-md); }
.leftovers h3 { margin: 0 0 8px; font-size: 16px; }
.leftovers p { margin: 0; color: var(--muted); font-size: 14px; }
.result-note { display: grid; grid-template-columns: 160px 1fr; gap: 24px; margin-top: 28px; padding: 20px 0 0; color: var(--muted); font-size: 13px; }
.result-note p { margin: 0; }
.result-note strong { color: var(--ink); }

footer { display: flex; justify-content: space-between; padding: 38px 0 26px; color: var(--muted); font-size: 12px; }
[hidden] { display: none !important; }

@media (max-width: 760px) {
  .site-header, main, footer { width: min(100% - 24px, 1180px); }
  .site-header { min-height: 64px; }
  .route-count { font-size: 11px; }
  .intro { display: block; padding: 48px 0 36px; }
  h1 { font-size: clamp(44px, 14vw, 62px); }
  .intro-copy { margin-top: 24px; font-size: 16px; }
  .promise { margin-top: 24px; gap: 7px; flex-direction: column; }
  .planner { display: block; border-radius: var(--radius-md); }
  form { padding: 28px 20px; }
  .field-row { grid-template-columns: 1fr 105px; gap: 10px; }
  .pace-options { grid-template-columns: 1fr; }
  .pace-options span { min-height: auto; grid-template-columns: 1fr auto; align-items: center; }
  .method-note { padding: 26px 20px; }
  .form-actions { align-items: stretch; flex-direction: column; gap: 8px; }
  .primary-button { width: 100%; }
  .loading-state { padding: 30px 20px; }
  .result { padding: 28px 20px; border-radius: var(--radius-md); }
  .result-header { align-items: start; flex-direction: column; }
  .day { grid-template-columns: 1fr; gap: 18px; }
  .stop { grid-template-columns: 16px 58px 1fr; gap: 8px; }
  .result-note { grid-template-columns: 1fr; gap: 6px; }
  footer { gap: 12px; flex-direction: column; }
}

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