/* HomeResilience Labs — "field survey" design system.
   Identity: engineering-report paper, deep ink navy, safety amber. Serif
   display + system sans body. Distinct from sibling sites by design. */

:root {
  --ink: #16243a;
  --ink-2: #33506e;
  --paper: #f7f4ee;
  --paper-2: #efe9dd;
  --card: #fffdf8;
  --amber: #e8a13d;
  --amber-deep: #c07d1a;
  --brick: #b5482a;
  --sage: #6e7f6a;
  --line: #d9d2c3;
  --muted: #6b7280;
  --good: #2e6e4e;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.section { padding: 40px 20px; }

h1, h2, h3 { font-family: var(--serif); line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin: 0.3em 0; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 1.2em 0 0.5em; }
h3 { font-size: 1.15rem; margin: 1.2em 0 0.35em; }
a { color: var(--ink-2); text-decoration-color: var(--amber); text-underline-offset: 3px; }
a:hover { color: var(--amber-deep); }

.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 4px;
}
.lede { font-size: 1.12rem; color: #33415c; max-width: 46rem; }
.muted { color: var(--muted); font-size: 0.9em; }
.fine { font-size: 0.8rem; color: var(--muted); line-height: 1.55; }
.secnum {
  font-family: var(--mono);
  color: var(--amber-deep);
  font-size: 0.8em;
  margin-right: 10px;
  letter-spacing: 0.06em;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 8px 16px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* Header / footer */
.site-header {
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px;
}
.brand {
  font-family: var(--serif); font-size: 1.25rem; font-weight: 700;
  color: var(--ink); text-decoration: none; letter-spacing: 0.01em;
}
.brand em { font-style: italic; color: var(--amber-deep); }
.brand-mark { color: var(--amber-deep); margin-right: 2px; }
.site-header nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-header nav a {
  font-size: 0.92rem; text-decoration: none; color: var(--ink-2);
  border-bottom: 2px solid transparent; padding-bottom: 2px;
}
.site-header nav a:hover { border-bottom-color: var(--amber); }

.site-footer {
  margin-top: 56px; border-top: 2px solid var(--ink);
  background: var(--paper-2); padding: 28px 0 40px;
}

/* Buttons & forms */
.btn {
  display: inline-block; background: var(--amber); color: var(--ink);
  font-weight: 650; padding: 11px 22px; border: 2px solid var(--ink);
  border-radius: 3px; text-decoration: none; cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink); font-size: 1rem; font-family: var(--sans);
  transition: transform 0.06s ease, box-shadow 0.06s ease;
}
.btn:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--ink); color: var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
.btn.secondary { background: var(--card); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 4px; }
input, select {
  width: 100%; padding: 10px 12px; font-size: 1rem; font-family: var(--sans);
  border: 1.5px solid var(--ink-2); border-radius: 3px; background: var(--card);
  color: var(--ink);
}
input:focus-visible, select:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 3px solid var(--amber); outline-offset: 2px;
}
.hint { font-size: 0.8rem; color: var(--muted); margin-top: 3px; }

/* Cards & tables */
.card {
  background: var(--card); border: 1.5px solid var(--line);
  border-radius: 4px; padding: 20px;
}
.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1.5px solid var(--line); }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--sage); background: var(--paper-2);
}
.table td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.table tr:last-child td { border-bottom: none; }

.col-list {
  columns: 3 220px; gap: 28px; padding-left: 1.2em; margin-top: 18px;
}
.col-list li { margin-bottom: 6px; break-inside: avoid; }

.badge {
  display: inline-block; font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 8px;
  border: 1px solid currentColor; border-radius: 2px; color: var(--sage);
}
.badge.warn { color: var(--brick); }
.badge.good { color: var(--good); }

/* Landing hero */
.hero { padding: 64px 20px 48px; border-bottom: 1px solid var(--line); background:
  linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero-zip { display: flex; gap: 10px; margin-top: 22px; max-width: 420px; }
.hero-zip input { font-size: 1.15rem; letter-spacing: 0.08em; font-family: var(--mono); }
.trust { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.hero-art { text-align: center; }
.hero-art svg { max-width: 100%; height: auto; }

.stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.stat-strip .card { text-align: center; }
.stat-strip .big { font-family: var(--serif); font-size: 1.9rem; font-weight: 700; color: var(--amber-deep); }

/* Tool app */
.steps { display: flex; gap: 6px; margin: 18px 0 26px; flex-wrap: wrap; }
.steps .step {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  padding: 4px 10px; border: 1px solid var(--line); border-radius: 2px; color: var(--muted);
}
.steps .step.active { border-color: var(--ink); color: var(--ink); background: var(--card); font-weight: 700; }
.wizard-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 20px 0; }
.wizard-actions { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

.dash-top { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; margin-top: 24px; }
.gauge-card { text-align: center; }
.hazard-bars .bar-row { display: grid; grid-template-columns: 150px 1fr 52px; gap: 10px; align-items: center; margin-bottom: 8px; }
.hazard-bars .bar-label { font-size: 0.85rem; }
.hazard-bars .bar-track { height: 14px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.hazard-bars .bar-fill { height: 100%; background: var(--ink-2); }
.hazard-bars .bar-fill.future { background: var(--brick); }
.hazard-bars .bar-val { font-family: var(--mono); font-size: 0.78rem; text-align: right; }

.controls { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; margin: 26px 0 14px; }
.toggle { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 600; font-size: 0.95rem; }
.toggle input { width: auto; }
.budget-control { display: flex; gap: 12px; align-items: center; flex: 1; min-width: 260px; }
.budget-control input[type=range] { flex: 1; accent-color: var(--amber-deep); }
.budget-val { font-family: var(--mono); min-width: 84px; font-weight: 700; }

#retro-table th button {
  background: none; border: none; font: inherit; color: inherit; cursor: pointer;
  letter-spacing: inherit; text-transform: inherit; padding: 0;
}
#retro-table th button:hover { color: var(--ink); }
#retro-table tbody tr { cursor: pointer; }
#retro-table tbody tr:hover { background: var(--paper-2); }
#retro-table tr.inapplicable { opacity: 0.45; }
#retro-table tr.in-bundle td:first-child { box-shadow: inset 3px 0 0 var(--amber-deep); }

.roi-pos { color: var(--good); font-weight: 700; }
.roi-neg { color: var(--brick); }

/* Drawer */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(22, 36, 58, 0.45); z-index: 40;
}
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(480px, 94vw);
  background: var(--card); border-left: 2px solid var(--ink); z-index: 50;
  padding: 26px; overflow-y: auto;
}
.drawer .close-btn {
  position: absolute; top: 14px; right: 14px; background: none;
  border: 1.5px solid var(--ink); border-radius: 3px; width: 34px; height: 34px;
  font-size: 1.1rem; cursor: pointer; color: var(--ink);
}
.benefit-rows .benefit-row { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding: 7px 0; font-size: 0.95rem; }
.benefit-rows .total { font-weight: 700; border-bottom: none; }

.actions-bar { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 8px; }
.notice { background: var(--paper-2); border-left: 4px solid var(--amber); padding: 12px 16px; font-size: 0.9rem; margin: 18px 0; }
.notice.error { border-left-color: var(--brick); }

.narrative { font-family: var(--serif); font-size: 1.08rem; font-style: italic; color: #3a4a63; }

.loading { display: inline-block; }
.loading::after { content: '…'; animation: dots 1.2s steps(4) infinite; }
@keyframes dots { 0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; } }

/* How-it-works cards on landing */
.three-up { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .dash-top { grid-template-columns: 1fr; }
  .three-up { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr; }
  .wizard-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

@media print {
  .site-header nav, .actions-bar, .controls, .btn { display: none !important; }
}