/* Dinkum Docs
   Concept: a tradie's job folder. Cream paper ground, navy title bands like a
   spreadsheet header row, one orange accent used for actions and totals. */

:root {
  --bg: #F6F3EC;
  --surface: #FFFFFF;
  --surface-2: #EFEAE0;
  --ink: #20262E;
  --ink-soft: #4F5866;
  --ink-faint: #6E7582;
  --line: #DDD5C5;
  --accent: #B35A08;
  --accent-ink: #FFFFFF;
  --accent-strong: #8F4505;
  --accent-tint: #FBE9D2;
  --navy: #1C2534;
  --navy-ink: #F6F3EC;
  --input-blue: #2447B8;
  --good: #2F6B3C;
  --bad: #A22B22;
  --shadow: 0 1px 2px rgba(32, 38, 46, 0.06), 0 10px 28px rgba(32, 38, 46, 0.08);
  --font-display: Aptos, 'Work Sans', 'Segoe UI', system-ui, Arial, sans-serif;
  --font-body: Aptos, 'Work Sans', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14181D;
    --surface: #1B2027;
    --surface-2: #232933;
    --ink: #ECE8DF;
    --ink-soft: #B7BEC9;
    --ink-faint: #8E96A3;
    --line: #323A46;
    --accent: #E58A2E;
    --accent-ink: #1A1205;
    --accent-strong: #F5A44B;
    --accent-tint: #3A2A15;
    --navy: #232B3A;
    --navy-ink: #ECE8DF;
    --input-blue: #8FA9FF;
    --good: #6FBF7C;
    --bad: #F08A80;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #14181D;
  --surface: #1B2027;
  --surface-2: #232933;
  --ink: #ECE8DF;
  --ink-soft: #B7BEC9;
  --ink-faint: #8E96A3;
  --line: #323A46;
  --accent: #E58A2E;
  --accent-ink: #1A1205;
  --accent-strong: #F5A44B;
  --accent-tint: #3A2A15;
  --navy: #232B3A;
  --navy-ink: #ECE8DF;
  --input-blue: #8FA9FF;
  --good: #6FBF7C;
  --bad: #F08A80;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  padding-inline: 20px;
  padding-block: 0;
  -webkit-text-size-adjust: 100%;
}

img, svg { max-width: 100%; }
a { color: inherit; }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.wrap { max-width: 1080px; margin-inline: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.015em;
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 5.6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.15rem; letter-spacing: 0.03em; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
  font-weight: 600;
}
.lead { font-size: 1.1rem; color: var(--ink-soft); max-width: 52ch; }
.muted { color: var(--ink-soft); }
.small { font-size: 0.88rem; }
.faint { color: var(--ink-faint); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 14px 26px;
  min-height: 48px;
  border-radius: 4px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--accent-strong); }
:root:not([data-theme="light"]) .btn-primary:hover { color: #1A1205; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-faint); }
.btn-small { padding: 9px 16px; min-height: 40px; font-size: 0.85rem; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  padding-block: 18px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo .logo-mark { flex: none; }
.logo-word { font-weight: 800; letter-spacing: -0.01em; }
.logo-word span { color: var(--accent-strong); }
.footer-brand .slogan { margin: 6px 0 0; font-size: 0.9rem; color: var(--ink-soft); }
.nav { display: flex; align-items: center; gap: 6px 22px; flex-wrap: wrap; }
.nav a:not(.btn) {
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--ink-soft);
  padding-block: 8px;
  border-bottom: 2px solid transparent;
}
.nav a:not(.btn):hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- hero ---------- */
.hero { padding-block: 32px 72px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { margin-top: 14px; }
.hero .lead { margin-top: 20px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-note { margin-top: 14px; font-size: 0.88rem; color: var(--ink-faint); }

.page-hero { padding-block: 36px 48px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2rem, 4.6vw, 3rem); margin-top: 12px; }
.page-hero .lead { margin-top: 16px; }

/* ---------- spreadsheet preview ---------- */
.sheet {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  min-width: 0;
}
.sheet-tabs { display: flex; gap: 2px; background: var(--surface-2); padding: 8px 8px 0; flex-wrap: wrap; }
.sheet-tab {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 6px 6px 0 0;
  color: var(--ink-faint);
}
.sheet-tab.active { background: var(--surface); color: var(--ink); font-weight: 600; }
.sheet-body { padding: 0 0 4px; font-size: 0.88rem; }
.sheet-row {
  display: grid;
  grid-template-columns: 2.4fr 0.5fr 0.6fr 0.9fr;
  gap: 8px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.sheet-row > div { min-width: 0; overflow-wrap: anywhere; }
.sheet-row.head {
  background: var(--navy);
  color: var(--navy-ink);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: none;
}
.sheet-row .num { text-align: right; white-space: nowrap; overflow-wrap: normal; }
.sheet-row .in { color: var(--input-blue); }
.sheet-row.sum { background: var(--surface-2); border-bottom: 1px solid var(--line); }
.sheet-row.total { background: var(--accent-tint); font-weight: 700; border-bottom: none; }
.sheet-caption { padding: 10px 16px 12px; font-size: 0.78rem; color: var(--ink-faint); }

/* ---------- sections ---------- */
section { padding-block: 64px; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
.section-head { display: grid; gap: 10px; max-width: 60ch; }
.section-head h2 { margin-top: 2px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 22px; min-width: 0; }
.card h3 { font-size: 1.05rem; }
.card p { margin-top: 10px; color: var(--ink-soft); font-size: 0.95rem; }
.card ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-soft); font-size: 0.93rem; }
.card li + li { margin-top: 6px; }
.card .band {
  background: var(--navy);
  color: var(--navy-ink);
  margin: -22px -22px 18px;
  padding: 12px 22px;
  border-radius: 8px 8px 0 0;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; margin-top: 34px; }
.split > * { min-width: 0; }

.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: var(--ink-soft); }
.ticks li::before { content: "\2713"; color: var(--good); font-weight: 700; }

.steps { list-style: none; counter-reset: step; padding: 0; margin: 32px 0 0; display: grid; gap: 0; max-width: 70ch; }
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding-block: 20px;
  border-top: 1px solid var(--line);
}
.steps li::before {
  content: counter(step);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent-strong);
  line-height: 1;
}
.steps h3 { font-size: 1.05rem; }
.steps p { margin-top: 6px; color: var(--ink-soft); }

.callout {
  background: var(--accent-tint);
  border-radius: 8px;
  padding: 22px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
  justify-content: space-between;
}
.callout p { max-width: 54ch; }
.callout strong { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }

/* ---------- forms ---------- */
.capture, .panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 26px;
  display: grid;
  gap: 14px;
}
.capture h2, .panel h2 { font-size: 1.4rem; }
.capture label:not(.check), .panel label:not(.check) { font-weight: 600; font-size: 0.9rem; }
.capture input[type="email"], .capture input[type="text"], .capture textarea,
.field input, .field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  min-height: 48px;
}
.capture textarea, .field textarea { min-height: 130px; resize: vertical; }
.field { display: grid; gap: 6px; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 0.88rem; color: var(--ink-soft); align-items: start; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.form-msg { min-height: 1.4em; font-size: 0.9rem; }
.form-msg.error { color: var(--bad); }
.form-msg.ok { color: var(--good); }
.download-box { display: grid; gap: 12px; }
.download-box[hidden], .capture [hidden], [data-after][hidden] { display: none; }
.file-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: center;
  background: var(--surface-2);
  border-radius: 8px;
  padding: 16px;
}
.file-icon {
  width: 52px;
  height: 60px;
  background: var(--good);
  color: #FFFFFF;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}
.file-card .name { font-weight: 600; overflow-wrap: anywhere; }

/* ---------- faq ---------- */
details { border-bottom: 1px solid var(--line); padding-block: 4px; }
details:first-of-type { border-top: 1px solid var(--line); }
summary {
  cursor: pointer;
  font-weight: 600;
  padding-block: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--font-display); font-size: 1.5rem; color: var(--accent-strong); flex: none; }
details[open] summary::after { content: "\2212"; }
details p { color: var(--ink-soft); padding-bottom: 18px; max-width: 64ch; }
.faq { max-width: 760px; margin-top: 30px; }

/* ---------- prose pages ---------- */
.prose { max-width: 68ch; }
.prose h2 { font-size: 1.6rem; margin-top: 48px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 28px; font-size: 1.05rem; }
.prose p, .prose ul { margin-top: 14px; color: var(--ink-soft); }
.prose ul { padding-left: 20px; }
.prose li + li { margin-top: 6px; }
.prose a { color: var(--accent-strong); }

/* ---------- footer ---------- */
.site-footer { padding-block: 44px 56px; border-top: 1px solid var(--line); display: grid; gap: 24px; }
.footer-top { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--ink-soft); font-size: 0.93rem; text-decoration: none; padding-block: 4px; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }
.fine { font-size: 0.8rem; color: var(--ink-faint); max-width: 78ch; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 36px; }
  .cards, .cards.four, .cards.two { grid-template-columns: 1fr; }
  section { padding-block: 48px; }
  .hero { padding-block: 20px 52px; }
}
@media (max-width: 520px) {
  body { padding-inline: 16px; }
  .sheet-row { padding-inline: 12px; font-size: 0.8rem; gap: 6px; grid-template-columns: minmax(0, 1fr) 26px 40px 76px; }
  .capture, .panel { padding: 20px; }
  .hero-cta .btn { width: 100%; }
}