/* Vantoak — design tokens and site styles
   Palette contrast (WCAG 2.1): charcoal/ivory 13.98:1, muted/ivory 5.69:1,
   copper-dark/ivory 5.88:1, forest/ivory 6.75:1, copper-light/charcoal 5.82:1 */
:root {
  --charcoal: #1F2421;
  --charcoal-2: #2B312D;
  --ivory: #F5F1E8;
  --ivory-2: #EBE5D8;
  --copper: #B5622C;        /* large text / decorative only on ivory (3.92:1) */
  --copper-dark: #8F4A1E;   /* body-size copper text and primary buttons */
  --copper-light: #D98B4F;  /* accents on charcoal */
  --forest: #2F5D3F;
  --forest-dark: #244A32;
  --forest-light: #6E9A7C;
  --ink: #1F2421;
  --muted: #5B605C;
  --line: #D9D2C3;
  --focus: #1D5FBF;

  --bg: var(--ivory);
  --fg: var(--ink);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --step--1: clamp(0.88rem, 0.85rem + 0.15vw, 0.95rem);
  --step-0: clamp(1rem, 0.96rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.3rem + 1vw, 1.9rem);
  --step-3: clamp(1.9rem, 1.5rem + 1.8vw, 2.6rem);
  --step-4: clamp(2.3rem, 1.7rem + 3vw, 3.6rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --wrap: 72rem;
  --gutter: 1rem;
  --radius: 6px;
}
@media (min-width: 40em) { :root { --gutter: 1.5rem; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.15; margin: 0 0 var(--space-2); font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }
p, ul, ol { margin: 0 0 var(--space-2); }
p.lede { font-size: var(--step-1); color: var(--charcoal-2); max-width: 40ch; }
a { color: var(--copper-dark); text-underline-offset: 0.15em; }
a:hover { color: var(--charcoal); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: absolute; left: var(--space-2); top: -4rem; background: var(--charcoal); color: var(--ivory); padding: 0.6rem 1rem; border-radius: var(--radius); z-index: 100; }
.skip-link:focus { top: var(--space-2); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.prose { max-width: 62ch; }
.prose li + li { margin-top: 0.35rem; }

/* Header */
.site-header { background: var(--charcoal); color: var(--ivory); position: relative; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); min-height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ivory); text-decoration: none; font-family: var(--serif); font-size: 1.35rem; font-weight: 600; letter-spacing: 0.01em; }
.brand .mark { width: 2rem; height: 2rem; }
.nav-toggle { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: var(--ivory); border: 1px solid rgba(245,241,232,0.35); border-radius: var(--radius); padding: 0.55rem 0.8rem; font: inherit; font-size: var(--step--1); cursor: pointer; }
.nav-toggle:hover { border-color: var(--ivory); }
.site-nav { display: none; }
.site-nav[data-open="true"] { display: block; position: absolute; left: 0; right: 0; top: 100%; background: var(--charcoal-2); border-top: 1px solid rgba(245,241,232,0.15); z-index: 50; }
.site-nav ul { list-style: none; margin: 0; padding: var(--space-2) var(--gutter); display: flex; flex-direction: column; gap: 0.25rem; }
.site-nav a { color: var(--ivory); text-decoration: none; display: block; padding: 0.7rem 0.5rem; border-radius: var(--radius); font-size: var(--step-0); }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: rgba(245,241,232,0.08); color: var(--copper-light); }
.site-nav .nav-cta a { background: var(--copper-dark); color: var(--ivory); text-align: center; font-weight: 600; }
.site-nav .nav-cta a:hover { background: var(--copper); color: var(--charcoal); }
@media (min-width: 56em) {
  .nav-toggle { display: none; }
  .site-nav, .site-nav[data-open="true"] { display: block; position: static; background: transparent; border: 0; }
  .site-nav ul { flex-direction: row; align-items: center; padding: 0; gap: 0.25rem; }
  .site-nav a { padding: 0.5rem 0.75rem; font-size: var(--step--1); }
  .site-nav .nav-cta { margin-left: 0.5rem; }
  .site-nav .nav-cta a { padding-inline: 1rem; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 2.9rem; padding: 0.7rem 1.35rem; border-radius: var(--radius); border: 2px solid transparent; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn-primary, .on-dark .btn-primary, .on-forest .btn-primary { background: var(--copper-dark); color: var(--ivory); border-color: var(--copper-dark); }
.btn-primary:hover, .on-dark .btn-primary:hover { background: var(--copper); border-color: var(--copper); color: var(--charcoal); }
.btn-secondary { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-secondary:hover { background: var(--charcoal); color: var(--ivory); }
.on-dark .btn-secondary { color: var(--ivory); border-color: var(--ivory); }
.on-dark .btn-secondary:hover { background: var(--ivory); color: var(--charcoal); }
.btn-forest { background: var(--forest); color: var(--ivory); border-color: var(--forest); }
.btn-forest:hover { background: var(--forest-dark); border-color: var(--forest-dark); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.btn-row .phone { font-weight: 600; color: var(--charcoal); }
.on-dark .btn-row .phone { color: var(--ivory); }

/* Sections */
.section { padding-block: var(--space-5); }
.section-tight { padding-block: var(--space-4); }
.on-dark { background: var(--charcoal); color: var(--ivory); }
.on-dark h1, .on-dark h2, .on-dark h3 { color: var(--ivory); }
.on-dark a { color: var(--copper-light); }
.on-dark a:hover { color: var(--ivory); }
.on-dark p.lede { color: var(--ivory-2); }
.on-forest { background: var(--forest); color: var(--ivory); }
.on-forest h2, .on-forest h3 { color: var(--ivory); }
.on-forest a { color: var(--ivory); }
.on-ivory-2 { background: var(--ivory-2); }
.eyebrow { font-family: var(--sans); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; color: var(--copper-dark); font-weight: 700; margin-bottom: var(--space-1); }
.on-dark .eyebrow { color: var(--copper-light); }
.on-forest .eyebrow { color: var(--ivory-2); }
.section-head { max-width: 46ch; margin-bottom: var(--space-4); }

/* Hero */
.hero { padding-block: var(--space-5) var(--space-5); }
.hero .wrap { display: grid; gap: var(--space-4); align-items: center; }
.hero h1 { max-width: 20ch; }
.hero .hero-mark { width: min(38vw, 14rem); justify-self: center; opacity: 0.95; }
@media (min-width: 56em) {
  .hero { padding-block: var(--space-6); }
  .hero .wrap { grid-template-columns: 1.4fr 1fr; }
  .hero .hero-mark { width: min(100%, 18rem); justify-self: end; }
}

/* Cards */
.grid { display: grid; gap: var(--space-3); }
@media (min-width: 40em) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 40em) and (max-width: 56em) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: var(--space-3); display: flex; flex-direction: column; gap: var(--space-1); }
.card h3 { margin-bottom: 0.25rem; }
.card p { color: var(--charcoal-2); margin: 0; }
.card .card-link { margin-top: auto; padding-top: var(--space-2); font-weight: 600; }
.card-icon { width: 2rem; height: 2rem; color: var(--copper-dark); margin-bottom: 0.25rem; }
.on-dark .card { background: var(--charcoal-2); border-color: rgba(245,241,232,0.15); }
.on-dark .card p { color: var(--ivory-2); }
.on-dark .card-icon { color: var(--copper-light); }

/* Steps / lists */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); counter-reset: step; }
@media (min-width: 40em) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; padding-top: var(--space-2); border-top: 3px solid var(--copper); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--serif); font-size: var(--step-2); color: var(--copper-dark); margin-bottom: 0.25rem; }
.steps h3 { margin-bottom: 0.35rem; }
.steps p { margin: 0; color: var(--charcoal-2); }

.checklist { list-style: none; padding: 0; margin: 0 0 var(--space-2); }
.checklist li { position: relative; padding-left: 1.75rem; margin-bottom: 0.6rem; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 0.8rem; height: 0.8rem; border-radius: 50%; background: var(--forest); }

.split { display: grid; gap: var(--space-4); align-items: start; }
@media (min-width: 56em) { .split { grid-template-columns: 1fr 1fr; } }

/* Service page */
.service-hero { padding-block: var(--space-5); }
.service-hero h1 { max-width: 18ch; }
.fit-box { background: var(--ivory-2); border-left: 4px solid var(--forest); padding: var(--space-3); border-radius: 0 var(--radius) var(--radius) 0; }
.fit-box h2 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.fit-box p:last-child { margin: 0; }
.includes { display: grid; gap: var(--space-3); }
@media (min-width: 40em) { .includes { grid-template-columns: repeat(2, 1fr); } }
.includes > div { padding: var(--space-3); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.includes h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.includes p { margin: 0; color: var(--charcoal-2); }
.related { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.related a { display: inline-block; border: 1px solid var(--line); background: #fff; padding: 0.5rem 0.9rem; border-radius: 999px; text-decoration: none; color: var(--charcoal); font-size: var(--step--1); }
.related a:hover { border-color: var(--copper-dark); color: var(--copper-dark); }

/* FAQ */
.faq details { border-top: 1px solid var(--line); padding: var(--space-2) 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-family: var(--serif); font-size: var(--step-1); font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: var(--space-2); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--copper-dark); font-family: var(--sans); flex: none; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding-top: var(--space-2); color: var(--charcoal-2); max-width: 62ch; }
.faq details > div p:last-child { margin: 0; }

/* CTA band */
.cta-band { padding-block: var(--space-5); }
.cta-band .wrap { display: grid; gap: var(--space-3); }
@media (min-width: 56em) { .cta-band .wrap { grid-template-columns: 1.3fr 1fr; align-items: center; } }
.cta-band h2 { margin-bottom: 0.5rem; }
.cta-band p { margin: 0; max-width: 46ch; }

/* Breadcrumb */
.breadcrumb { font-size: var(--step--1); color: var(--muted); margin-bottom: var(--space-2); }
.on-dark .breadcrumb, .on-dark .breadcrumb a { color: #C9C3B6; }
.on-dark .breadcrumb li + li::before { color: #6E736F; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 0.4rem; color: var(--line); }
.breadcrumb a { color: var(--muted); }

/* Forms */
.form { display: grid; gap: var(--space-2); max-width: 40rem; }
.form label { font-weight: 600; display: block; margin-bottom: 0.3rem; }
.form .hint { display: block; font-weight: 400; color: var(--muted); font-size: var(--step--1); }
.form input, .form textarea, .form select { width: 100%; font: inherit; padding: 0.7rem 0.85rem; border: 1px solid #8a8f8b; border-radius: var(--radius); background: #fff; color: var(--ink); }
.form textarea { min-height: 8rem; resize: vertical; }
.form input:focus-visible, .form textarea:focus-visible, .form select:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--focus); }
.form [aria-invalid="true"] { border-color: #A02B1F; }
.field-error { color: #7E1F14; font-size: var(--step--1); margin-top: 0.3rem; display: none; }
.field-error[data-show="true"] { display: block; }
.form-status { margin-top: var(--space-2); padding: var(--space-2); border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.form-status[data-state="success"] { border-color: var(--forest); background: #EAF2EC; }
.form-status[data-state="error"] { border-color: #A02B1F; background: #FBEDEA; }
.form-status[hidden] { display: none; }
.hp-wrap { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.contact-aside { background: var(--ivory-2); padding: var(--space-3); border-radius: var(--radius); }
.contact-aside h2 { font-size: var(--step-1); }
.phone-lg { font-family: var(--serif); font-size: var(--step-2); text-decoration: none; color: var(--charcoal); font-weight: 600; }

/* Footer */
.site-footer { background: var(--charcoal); color: var(--ivory-2); padding-block: var(--space-4); font-size: var(--step--1); }
.site-footer .wrap { display: grid; gap: var(--space-3); }
@media (min-width: 40em) { .site-footer .wrap { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { font-family: var(--sans); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.1em; color: var(--copper-light); margin-bottom: 0.6rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.35rem; }
.site-footer a { color: var(--ivory); text-decoration: none; }
.site-footer p a { text-decoration: underline; text-underline-offset: 0.15em; }
.site-footer a:hover { color: var(--copper-light); text-decoration: underline; }
.site-footer .brand { font-size: 1.2rem; margin-bottom: 0.6rem; }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid rgba(245,241,232,0.15); padding-top: var(--space-2); color: rgba(245,241,232,0.7); display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: space-between; }
.site-footer button.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--ivory); cursor: pointer; text-decoration: none; }
.site-footer button.linklike:hover { color: var(--copper-light); text-decoration: underline; }

/* Consent banner + dialog */
.consent { position: fixed; inset-inline: var(--gutter); bottom: var(--gutter); z-index: 200; background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 30px rgba(31,36,33,0.2); padding: var(--space-2) var(--space-3); max-width: 34rem; margin-inline: auto; font-size: var(--step--1); }
.consent[hidden] { display: none; }
.consent h2 { font-size: var(--step-1); margin-bottom: 0.4rem; }
.consent p { margin-bottom: var(--space-2); color: var(--charcoal-2); }
.consent .btn-row { gap: 0.6rem; }
.consent .btn-row .btn { flex: 1 1 auto; min-height: 2.6rem; padding: 0.5rem 1rem; }
.consent .btn-row .btn-manage { flex: 0 0 auto; background: none; border-color: transparent; text-decoration: underline; color: var(--copper-dark); }
.consent-dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 0; max-width: 34rem; width: calc(100% - 2 * var(--gutter)); background: #fff; color: var(--ink); }
.consent-dialog::backdrop { background: rgba(31,36,33,0.55); }
.consent-dialog form { padding: var(--space-3); display: grid; gap: var(--space-2); }
.consent-dialog fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: var(--space-2); margin: 0; }
.consent-dialog legend { font-weight: 700; padding-inline: 0.3rem; }
.consent-dialog .opt { display: flex; gap: 0.75rem; align-items: flex-start; }
.consent-dialog .opt input { margin-top: 0.35rem; width: 1.1rem; height: 1.1rem; flex: none; }
.consent-dialog .opt p { margin: 0; color: var(--charcoal-2); font-size: var(--step--1); }

/* Utility */
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.small { font-size: var(--step--1); color: var(--muted); }
.notice { border: 1px solid var(--line); background: #fff; padding: var(--space-2); border-radius: var(--radius); }
table.plain { border-collapse: collapse; width: 100%; font-size: var(--step--1); }
table.plain th, table.plain td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.plain th { font-weight: 700; }

/* 404 */
.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; padding-block: var(--space-5); }
.notfound .mark { width: 5rem; margin-inline: auto; margin-bottom: var(--space-2); }

/* Motion: only when the visitor allows it */
@media (prefers-reduced-motion: no-preference) {
  a, .btn, .site-nav a, .related a { transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease; }
  html { scroll-behavior: smooth; }
}
@media print {
  .site-header, .site-footer, .consent, .cta-band, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
}
.card-title-link { text-decoration: none; color: inherit; }
.card-title-link:hover { color: var(--copper-dark); }
.related-title { font-size: var(--step-1); }
.on-dark .on-dark-small { color: var(--ivory-2); }
.center { margin-inline: auto; }
.center-row { justify-content: center; }