/* Nexus Snapshot — single stylesheet, mobile-first, no framework. */

:root {
  --ink: #0d1b22;
  --ink-soft: #44555e;
  --bg: #ffffff;
  --bg-alt: #f4f7f8;
  --brand: #0b3d52;
  --brand-600: #0e4d68;
  --accent: #1f9d77;
  --accent-600: #168062;
  --danger: #c0392b;
  --warn: #b7791f;
  --line: #dde5e8;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(13, 27, 34, .08), 0 6px 24px rgba(13, 27, 34, .06);
  --maxw: 920px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

/* The hidden attribute must win over any author display rule (e.g. flex forms). */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

h1, h2, h3 { line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0 0 .6em; }
h3 { font-size: 1.15rem; margin: 0 0 .5em; }

a { color: var(--brand-600); }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--brand); color: #fff;
  padding: 10px 16px; z-index: 100; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-block; cursor: pointer; border: 0; border-radius: var(--radius);
  background: var(--accent); color: #fff; font-weight: 600; font-family: inherit;
  font-size: 1rem; padding: 12px 22px; text-decoration: none; text-align: center;
  transition: background .15s ease, transform .05s ease;
}
.btn:hover { background: var(--accent-600); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid #9fe3cd; outline-offset: 2px; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--brand); text-decoration: none; font-size: 1.15rem; }
.site-header nav { display: flex; align-items: center; gap: 18px; }
.site-header nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; font-size: .95rem; }
.site-header nav a:hover { color: var(--ink); }
.site-header nav a.btn { color: #fff; }

/* Hero */
.hero { background: linear-gradient(160deg, #0b3d52 0%, #0e4d68 100%); color: #fff; padding: 64px 0 56px; }
.hero h1 { color: #fff; }
.hero .lede { font-size: 1.2rem; max-width: 38ch; color: #e6eef1; }
.hero strong { color: #9fe3cd; }
.hero-cta { margin: 1.6rem 0 .8rem; }
.hero-note { color: #bcd0d8; font-size: .9rem; margin: 0; }

/* Sections */
section { padding: 52px 0; }
section:nth-of-type(even) { background: var(--bg-alt); }
.calculator { background: var(--bg-alt); }

/* Form */
form { max-width: 560px; }
.field { margin-bottom: 18px; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .98rem; }
input[type="text"], input[type="email"], input[type="url"], input[type="tel"] {
  width: 100%; font-size: 1.05rem; font-family: inherit; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink);
}
input:focus-visible { outline: 3px solid #cfe9e0; outline-offset: 1px; border-color: var(--accent); }
.input-prefix { position: relative; }
.input-prefix span { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-soft); }
.input-prefix input { padding-left: 28px; }
.help { font-size: .85rem; color: var(--ink-soft); margin: 6px 0 0; }
.form-error { color: var(--danger); font-weight: 600; margin: 6px 0 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Input-mode switch (totals vs per-state) */
.mode-switch { display: flex; gap: 10px; border: 0; padding: 0; margin: 0 0 20px; flex-wrap: wrap; }
.mode-option {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 999px; background: #fff;
  padding: 8px 16px; font-weight: 500; margin: 0; font-size: .92rem;
}
.mode-option strong { font-weight: 700; }
.mode-option:has(input:checked) { border-color: var(--accent); background: #eef7f3; }
.mode-option input { accent-color: var(--accent); margin: 0; }

/* Per-state rows */
.ps-rows { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.ps-row { display: grid; grid-template-columns: minmax(130px, 1.4fr) 1.2fr 1fr 36px; gap: 8px; align-items: center; }
.ps-row select {
  width: 100%; font-size: 1rem; font-family: inherit; padding: 11px 10px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink);
}
.ps-row input { font-size: 1rem; padding: 11px 12px; }
.ps-row .ps-prefix input { padding-left: 26px; }
.ps-remove {
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft); cursor: pointer;
  border-radius: var(--radius); font-size: 1.1rem; line-height: 1; padding: 9px 0; font-family: inherit;
}
.ps-remove:hover { color: var(--danger); border-color: var(--danger); }
@media (max-width: 560px) {
  .ps-row { grid-template-columns: 1fr 1fr; }
  .ps-row select { grid-column: 1 / -1; }
  .ps-row .ps-prefix { grid-column: 1; }
  .ps-remove { position: static; width: 100%; }
}

/* Totals-mode accuracy nudge in results */
.mode-note { margin-top: 14px; background: var(--bg-alt); border-radius: var(--radius); padding: 10px 14px; }
.linklike {
  background: none; border: 0; padding: 0; font: inherit; color: var(--brand-600);
  text-decoration: underline; cursor: pointer;
}

/* Results */
.results { margin-top: 32px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.risk-card { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.risk-badge {
  display: inline-block; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  font-size: .85rem; padding: 8px 14px; border-radius: 999px; background: var(--bg-alt); color: var(--ink);
}
.risk-badge.risk-high { background: #fdecea; color: var(--danger); }
.risk-badge.risk-moderate { background: #fdf3e3; color: var(--warn); }
.risk-badge.risk-low { background: #eef7f3; color: var(--accent-600); }
.risk-badge.risk-none { background: #eef7f3; color: var(--accent-600); }
.risk-headline { font-weight: 700; font-size: 1.15rem; margin: 0; }
.risk-counts { margin: 2px 0 0; color: var(--ink-soft); }

.result-cols { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 24px 0; }
.state-list { list-style: none; margin: 0; padding: 0; }
.state-list li { padding: 8px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; }
.state-list li:last-child { border-bottom: 0; }
.state-list .reason { color: var(--ink-soft); font-size: .85rem; }
.state-list .empty { color: var(--ink-soft); font-style: italic; }

.upsell { margin-top: 8px; padding: 22px; border: 2px dashed var(--accent); border-radius: var(--radius); background: #f3faf7; }
.upsell-points { margin: 0 0 16px; padding-left: 20px; }
.upsell-points li { margin-bottom: 4px; }
.purchase-row { display: flex; gap: 10px; flex-wrap: wrap; }
.purchase-row input { flex: 1 1 220px; }
.result-disclaimer { margin-top: 20px; font-size: .85rem; color: var(--ink-soft); }

/* Steps / FAQ */
.steps { padding-left: 20px; max-width: 60ch; }
.steps li { margin-bottom: 10px; }
.explain p { max-width: 65ch; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 12px; padding: 4px 18px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; }
.faq details[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 10px; }

/* Footer */
.site-footer { background: var(--ink); color: #cbd6da; padding: 36px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 12px; }
.footer-brand { font-weight: 700; color: #fff; margin: 0; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: #9fe3cd; text-decoration: none; }
.footer-fine { font-size: .82rem; color: #8ea3ab; margin: 0; max-width: 70ch; }

/* Legal / simple content pages */
.page { padding: 48px 0 64px; }
.page .container { max-width: 760px; }
.page h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
.page h2 { font-size: 1.3rem; margin-top: 1.8em; }
.page .updated { color: var(--ink-soft); font-size: .9rem; }
.page ul { padding-left: 22px; }
.callout { border-left: 4px solid var(--warn); background: #fdf8ee; padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; margin: 18px 0; }

/* Status / utility pages */
.status-page { min-height: 60vh; display: flex; align-items: center; text-align: center; }
.status-page .container { max-width: 620px; }
.status-icon { font-size: 3rem; line-height: 1; margin-bottom: 8px; }

@media (min-width: 720px) {
  .result-cols { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* Ghost button (secondary action, e.g. consent decline) */
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--bg-alt); }

/* Consent banner */
.consent-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
  background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -2px 12px rgba(13,27,34,.08);
  padding: 14px 20px; display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap;
}
.consent-text { margin: 0; font-size: .9rem; color: var(--ink-soft); max-width: 60ch; }
.consent-actions { display: flex; gap: 10px; flex-shrink: 0; }
@media (max-width: 560px) {
  .consent-banner { justify-content: flex-start; }
  .consent-actions { width: 100%; }
  .consent-actions .btn { flex: 1; }
}

/* State / hub pages */
.breadcrumb { font-size: .85rem; color: var(--ink-soft); margin: 0 0 14px; }
.breadcrumb a { color: var(--brand-600); text-decoration: none; }
.breadcrumb span { color: var(--ink-soft); }

.nexus-table { width: 100%; border-collapse: collapse; margin: 8px 0 20px; font-size: .95rem; }
.nexus-table th, .nexus-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.nexus-table thead th { background: var(--brand); color: #fff; font-size: .85rem; }
.nexus-table tbody tr:nth-child(even) { background: var(--bg-alt); }
.nexus-table a { color: var(--brand-600); text-decoration: none; font-weight: 600; }
.nexus-table a:hover { text-decoration: underline; }
.nexus-table.compact { max-width: 460px; }
.nexus-table.compact th[scope="row"] { background: var(--bg-alt); color: var(--ink-soft); font-weight: 600; width: 55%; }

.cta-band { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin: 28px 0; text-align: center; }
.cta-band h2 { margin-top: 0; }
.cta-band p { margin-bottom: .6rem; }

.related { font-size: .9rem; color: var(--ink-soft); margin-top: 28px; }
.related a { color: var(--brand-600); text-decoration: none; }

/* Homepage "by state" links */
.state-links { columns: 3 180px; column-gap: 20px; margin: 12px 0 18px; padding: 0; list-style: none; }
.state-links li { break-inside: avoid; padding: 3px 0; }
.state-links a { color: var(--brand-600); text-decoration: none; }
.state-links a:hover { text-decoration: underline; }

/* Upsell refinements */
.upsell-lede { margin: 0 0 12px; color: var(--ink); }
.sample-link { margin: 4px 0 14px; font-size: .95rem; }
.sample-link a { color: var(--brand-600); font-weight: 600; }
.trust-line { color: var(--ink-soft); }
.results:focus { outline: none; } /* programmatic focus target, no visible ring */

/* Partner / affiliate lead-router */
.partners { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.partners h3 { margin-bottom: 6px; }
.partners-intro { color: var(--ink-soft); margin: 0 0 14px; }
.partner-cards { display: grid; grid-template-columns: 1fr; gap: 12px; }
.partner-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; text-decoration: none; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.partner-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.partner-name { display: block; font-weight: 700; color: var(--brand); }
a.partner-card .partner-name::after { content: " \2197"; color: var(--accent); font-weight: 400; }
.partner-tagline { display: block; color: var(--ink); font-size: .92rem; margin-top: 2px; }
.partner-best { display: block; color: var(--ink-soft); font-size: .82rem; margin-top: 4px; margin-bottom: 12px; }
/* Link-method cards get a bottom CTA for visual parity with referral cards. */
a.partner-card .partner-visit { margin-top: auto; width: 100%; }
.partners-disclosure { color: var(--ink-soft); font-size: .8rem; margin-top: 12px; }
@media (min-width: 720px) { .partner-cards { grid-template-columns: 1fr 1fr 1fr; } }

/* Lead capture (email me my results) */
.lead-capture { margin: 18px 0 4px; padding: 14px 16px; background: var(--bg-alt); border-radius: var(--radius); }
.lead-capture label { margin-bottom: 8px; }

/* Referral partner (consent-gated intro) */
/* Bottom-anchor the action area so buttons/forms line up across side-by-side
   cards even when taglines differ in height. */
.partner-referral .partner-introduce { margin-top: auto; width: 100%; }
.partner-referral .referral-form { margin-top: auto; }
.referral-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.referral-form input[type="text"], .referral-form input[type="email"], .referral-form input[type="url"], .referral-form input[type="tel"] { width: 100%; }
.ref-consent { display: flex; gap: 8px; align-items: flex-start; font-size: .8rem; color: var(--ink-soft); font-weight: 400; margin: 0; }
.ref-consent input { margin-top: 3px; flex-shrink: 0; }
.ref-msg { margin: 0; }
