/* Shared styles for Dental Gigs subpages (privacy, terms, case study, contact, thank you, 404).
   index.html stays self-contained; tokens here mirror it exactly. Design rules: Archivo,
   zero border radius, single red accent, muted text = ink at 70%, flush left. */

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);
  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --font: "Archivo", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font); font-size: 15px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-weight: 800; line-height: 1.12; letter-spacing: -0.015em; margin: 0; }
a { color: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
.muted-78 { color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.muted-70 { color: color-mix(in srgb, var(--color-text) 70%, transparent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none; font-family: var(--font);
  font-weight: 800; font-size: 15px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent; padding: 11px 18px;
}
.btn svg { display: block; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: 4px; }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

.nav {
  display: flex; align-items: center; gap: 24px; padding: 16px 64px;
  background: var(--color-bg); border-bottom: 2px solid var(--color-divider);
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 19px; margin-right: auto; text-decoration: none;
}
.nav-brand .mark { width: 12px; height: 12px; background: var(--color-accent); }
.nav a:not(.nav-brand) { text-decoration: none; font-size: 14px; }
.nav a:not(.nav-brand):hover { color: var(--color-accent); }

main { padding: 48px 64px 80px; max-width: 1080px; }

.crumbs { margin: 0 0 32px; }
.crumbs ol {
  display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0;
  font-size: 12px; letter-spacing: .09em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.crumbs li + li::before { content: "/"; margin-right: 10px; color: var(--color-divider); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--color-accent); }
.crumbs [aria-current] { color: var(--color-accent-700); }

.kicker {
  display: block; font-size: 12px; letter-spacing: .09em; text-transform: uppercase;
  color: var(--color-accent-700);
}

.prose h1 { font-size: clamp(32px, 4vw, 44px); letter-spacing: -0.02em; margin-left: -0.045em; }
.prose > p, .prose li { font-size: 15.5px; line-height: 1.65; max-width: 68ch; }
.prose > p { margin: 18px 0 0; }
.prose h2 {
  font-size: 22px; margin: 44px 0 4px; padding-top: 26px;
  border-top: 2px solid var(--color-divider); max-width: 68ch;
}
.prose ul { margin: 14px 0 0; padding-left: 20px; }
.prose li { margin: 7px 0; }
.prose li::marker { color: var(--color-accent); }
.prose a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.prose a:hover { color: var(--color-accent); }
.prose .updated { font-size: 13px; margin-top: 14px; }

/* Timeline rows (case study): same idiom as the landing feature rows, narrowed to fit
   the subpage measure. The .prose h2 rules (border, margins) must not leak in here. */
.feature {
  display: grid; grid-template-columns: 120px 300px 1fr; gap: 24px 56px;
  align-items: baseline; padding: 28px 0;
}
.feature + .feature { border-top: 2px solid var(--color-divider); }
.feature-n { margin: 0; font-weight: 800; font-size: 15px; font-feature-settings: 'tnum' 1; display: flex; align-items: center; gap: 12px; }
.feature-n .sq { width: 10px; height: 10px; background: var(--color-accent); flex: none; }
.prose .feature h2, .feature h2 { font-size: 24px; line-height: 1.15; border-top: 0; padding-top: 0; margin: 0; }
.feature p:last-child { margin: 0; font-size: 15.5px; line-height: 1.65; max-width: 52ch; }

/* Contact form */
.field { display: block; margin-top: 18px; }
.field > span {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 40px; padding: 8px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: 0;
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 130px; resize: vertical; }

footer { padding: 32px 64px; font-size: 13px; display: flex; gap: 24px; flex-wrap: wrap; }
footer .brand { font-weight: 600; color: var(--color-text); }
footer .copyright { margin-left: auto; }
footer a { text-decoration: none; }
footer a:hover { color: var(--color-accent); }

/* Sticky mobile CTA (long conversion pages) */
.sticky-cta { display: none; }

@media (max-width: 980px) {
  .nav { padding: 14px 24px; gap: 16px; }
  .nav a:not(.nav-brand):not(.btn) { display: none; }
  main { padding: 32px 24px 64px; }
  .feature { grid-template-columns: 1fr; gap: 10px; }
  .feature h2 { font-size: 22px; }
  footer { padding: 24px; }
  .sticky-cta {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    display: flex; gap: 10px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: var(--color-bg); border-top: 2px solid var(--color-divider);
  }
  .sticky-cta .btn { flex: 1; }
  body.has-sticky-cta footer { padding-bottom: calc(92px + env(safe-area-inset-bottom)); }
}