/* ============================================================
   scadUP Home — homeowner plan review landing page
   Page-specific patterns only; core system lives in styles.css
   ============================================================ */

/* ---------- Severity tokens (constant hue family, AA per theme) ---------- */
:root[data-theme="dark"] {
  --sev-red: #ff9598;
  --sev-red-bg: rgba(229, 72, 77, 0.16);
  --sev-yellow: #ffd27a;
  --sev-yellow-bg: rgba(255, 184, 76, 0.14);
  --sev-green: #7fe6b2;
  --sev-green-bg: rgba(48, 186, 120, 0.14);
  /* neutral "transparent scope" tint (Sol #3) — accent family, not warning amber */
  --banner-bg: rgba(90, 167, 255, 0.10);
  --banner-ink: #cfe2fb;
}
:root[data-theme="light"] {
  --sev-red: #b3261e;
  --sev-red-bg: rgba(229, 72, 77, 0.10);
  --sev-yellow: #7a5800;
  --sev-yellow-bg: rgba(255, 184, 76, 0.16);
  --sev-green: #0d6b3f;
  --sev-green-bg: rgba(48, 186, 120, 0.12);
  --banner-bg: rgba(11, 95, 217, 0.08);
  --banner-ink: #17406e;
}

/* ---------- Persistent disclaimer banner ---------- */
.disclaimer-banner {
  position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 99;
  background: var(--banner-bg);
  color: var(--banner-ink);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  font-size: max(.78rem, 12px); line-height: 1.45;
  padding: .45rem 4vw;
  text-align: center;
}
@supports not (backdrop-filter: blur(1px)) {
  .disclaimer-banner { background: var(--bg-alt); }
}
.disclaimer-banner strong { font-weight: 700; }
/* push page content below header + banner */
.has-banner .hero-home { padding-top: calc(var(--header-h) + 3.4rem); }

/* ---------- Hero ---------- */
.hero-home {
  position: relative; min-height: 92svh;
  display: flex; align-items: center;
  overflow: hidden;
  background:
    radial-gradient(58% 42% at 22% 18%, var(--hero-glow-1), transparent 70%),
    radial-gradient(46% 38% at 78% 26%, var(--gold-glow), transparent 72%),
    radial-gradient(50% 40% at 82% 78%, var(--hero-glow-2), transparent 70%),
    var(--bg);
}
.hero-home .hero-inner { padding-bottom: 4rem; }
/* Hero disclaimer as a calm scope note, not alarm styling (Sol #3) */
.hero-disclaimer {
  margin-top: 1.3rem;
  font-size: max(.78rem, 12px); color: var(--ink-muted);
  max-width: 60ch;
  padding: .6rem .9rem;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--accent) 7%, var(--bg-alt));
}

/* Marked-up plan mock */
.plan-mock { padding: 1rem; width: min(460px, 100%); }
.plan-mock-title {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .68rem; color: var(--ink-muted);
  padding-bottom: .7rem; margin-bottom: .7rem;
  border-bottom: 1px solid var(--line);
}
.plan-mock svg { display: block; width: 100%; height: auto; border-radius: calc(var(--radius) - 10px); }
.plan-mock .mock-wall { fill: none; stroke: var(--accent); stroke-width: 1.8; }
.plan-mock .mock-dim { fill: none; stroke: var(--ink-muted); stroke-width: 1; opacity: .6; }
.plan-mock .mock-grid path { stroke: var(--grid-line); stroke-width: 1; }
.plan-mock .mock-label { font-family: var(--font-mono); font-size: 10px; fill: var(--ink-muted); letter-spacing: .06em; }
.pin { font-family: var(--font-mono); font-size: 10px; font-weight: 700; }
.pin circle { stroke-width: 1.4; }
.pin-red circle { fill: var(--sev-red-bg); stroke: var(--sev-red); }
.pin-red text { fill: var(--sev-red); }
.pin-yellow circle { fill: var(--sev-yellow-bg); stroke: var(--sev-yellow); }
.pin-yellow text { fill: var(--sev-yellow); }
.pin-green circle { fill: var(--sev-green-bg); stroke: var(--sev-green); }
.pin-green text { fill: var(--sev-green); }
.mock-legend {
  display: flex; flex-wrap: wrap; gap: .9rem;
  padding-top: .75rem; font-size: .68rem; color: var(--ink-muted);
  font-family: var(--font-mono); letter-spacing: .04em;
}
.mock-legend span { display: inline-flex; align-items: center; gap: .35rem; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.legend-dot.d-red { background: var(--sev-red); }
.legend-dot.d-yellow { background: var(--sev-yellow); }
.legend-dot.d-green { background: var(--sev-green); }

/* ---------- Severity badges (used in features + mock) ---------- */
.sev-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-family: var(--font-mono); font-size: .66rem; font-weight: 700;
  letter-spacing: .06em;
  padding: .18rem .55rem; border-radius: 6px;
  border: 1px solid currentColor;
}
.sev-badge svg { width: 11px; height: 11px; }
.sev-badge.s-red { color: var(--sev-red); background: var(--sev-red-bg); }
.sev-badge.s-yellow { color: var(--sev-yellow); background: var(--sev-yellow-bg); }
.sev-badge.s-green { color: var(--sev-green); background: var(--sev-green-bg); }

/* ---------- How it works stepper ---------- */
.steps-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1.1rem; margin-top: 3rem;
  counter-reset: step;
}
.step-card { padding: 1.4rem 1.3rem; display: flex; flex-direction: column; }
.step-num {
  font-family: var(--font-mono); font-size: .74rem; color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface-strong);
  margin-bottom: .9rem;
}
.step-card h3 { font-size: 1.02rem; }
.step-card p { font-size: .86rem; }

/* ---------- Feature groups (Sol #6: 11 features under 4 outcome headings) ---------- */
.feature-groups {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem); margin-top: 3rem;
  align-items: start;
}
.feature-group h3 { font-size: 1.22rem; }
.feature-list { list-style: none; display: grid; gap: 1.1rem; margin-top: 1.1rem; }
.feature-list li {
  padding-left: 1.1rem;
  border-left: 2px solid color-mix(in srgb, var(--accent-2) 45%, transparent);
}
.feature-list h4 { font-size: .98rem; letter-spacing: -.005em; color: var(--ink); }
.feature-list p { margin-top: .35rem; font-size: .9rem; color: var(--ink-muted); }

/* legacy grid kept for safety */
.features-grid { grid-template-columns: repeat(2, 1fr); }
.feature-visual { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.confidence-meter {
  display: flex; align-items: center; gap: .6rem; margin-top: .9rem;
  font-family: var(--font-mono); font-size: .7rem; color: var(--ink-muted);
}
.confidence-track {
  flex: 1; max-width: 180px; height: 7px; border-radius: 99px;
  background: var(--surface-strong); border: 1px solid var(--line);
  overflow: hidden;
}
.confidence-fill {
  display: block; height: 100%; width: 88%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.quote-example {
  margin-top: .9rem; padding: .7rem .9rem;
  border-left: 3px solid var(--accent-2);
  background: var(--surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .85rem; color: var(--ink); font-style: italic;
}

/* ---------- Pricing (3-up, homeowner) ---------- */
.pricing-grid-home { grid-template-columns: repeat(3, 1fr); }
.price-tagline { font-style: italic; }
.pricing-smallprint {
  margin-top: 2rem; font-size: .78rem; color: var(--ink-muted);
  font-style: italic; max-width: 78ch;
}
.coming-soon-chip {
  display: inline-block; margin-top: .6rem;
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .1em;
  color: var(--ink-muted); border: 1px dashed var(--line);
  border-radius: 999px; padding: .22rem .7rem;
}

/* ---------- FAQ accordion ---------- */
.faq-list { margin-top: 3rem; display: grid; gap: .9rem; max-width: 820px; }
.faq-item {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.2rem;
  font-weight: 600; font-size: .98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-chevron { flex: 0 0 auto; width: 18px; height: 18px; color: var(--ink-muted); transition: transform .3s var(--ease); }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-body { padding: 0 1.2rem 1.1rem; color: var(--ink-muted); font-size: .92rem; max-width: 72ch; }

/* ---------- Closing CTA band ---------- */
.closing-cta {
  text-align: center;
  background:
    radial-gradient(60% 60% at 50% 30%, var(--hero-glow-1), transparent 75%),
    var(--bg-alt);
  border-block: 1px solid var(--line);
}
.closing-cta .section-title { margin-inline: auto; }
.closing-cta .section-sub { margin-inline: auto; }
.closing-ctas { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-top: 2.2rem; }
.consent-preview {
  margin: 2.4rem auto 0; max-width: 68ch;
  font-size: .78rem; color: var(--ink-muted);
  border: 1px dashed var(--line); border-radius: var(--radius-sm);
  padding: .85rem 1.1rem; text-align: left;
}
.consent-preview strong { color: var(--ink); }
.closing-scope {
  margin: 1.2rem auto 0; max-width: 68ch;
  font-size: max(.78rem, 12px); color: var(--ink-muted);
}

/* ---------- Sticky mobile CTA (Sol #4) ---------- */
.sticky-cta-sentinel { height: 1px; }
.mobile-cta {
  display: none;
  position: fixed; inset: auto 0 0 0; z-index: 40;
  align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
@supports not (backdrop-filter: blur(1px)) {
  .mobile-cta { background: var(--bg); }
}
.mobile-cta-label { font-size: .88rem; font-weight: 600; color: var(--ink); }
.mobile-cta .btn { min-height: 44px; display: inline-flex; align-items: center; }
@media (max-width: 768px) {
  .mobile-cta.is-visible { display: flex; }
  body.has-mobile-cta { padding-bottom: 76px; }
}

/* ---------- Footer disclaimers ---------- */
.footer-disclaimers {
  border-top: 1px solid var(--line);
  margin-top: 2rem; padding-top: 1.6rem;
  grid-column: 1 / -1;
  display: grid; gap: .9rem;
}
.footer-disclaimers p { font-size: max(.75rem, 12px); color: var(--ink-muted); line-height: 1.7; max-width: 110ch; }
.footer-disclaimers .verbatim { font-weight: 700; color: var(--ink); }

/* ---------- Homepage teaser section (used on index.html) ---------- */
.homeowner-teaser-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.teaser-demo { padding: 1.2rem; font-size: .82rem; }
.teaser-demo .demo-row span:last-child { color: var(--ink-muted); }
.teaser-note { margin-top: 1.4rem; font-size: .78rem; color: var(--ink-muted); font-style: italic; max-width: 58ch; }
.teaser-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid-home { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-groups { grid-template-columns: 1fr; }
  .homeowner-teaser-wrap { grid-template-columns: 1fr; }
  .plan-mock { width: min(420px, 100%); }
}
@media (max-width: 720px) {
  .steps-grid { grid-template-columns: 1fr; }
  .disclaimer-banner { font-size: 12px; } /* never below 12px equivalent */
  .has-banner .hero-home { padding-top: calc(var(--header-h) + 4.4rem); }
}

/* ---------- Homeowner tonal differentiation (Sol #10): softer shape via shared token ---------- */
body.has-banner { --radius: 22px; }