:root {
  --ink: #102033;
  --muted: #64748b;
  --muted-2: #8da0b4;
  --blue: #104e8b;
  --blue-dark: #0b315b;
  --blue-soft: #e7f0fb;
  --teal: #0e7c7b;
  --gold: #f0a22e;
  --orange: #e65f2d;
  --line: #d8e1eb;
  --paper: #ffffff;
  --bg: #f5f8fb;
  --bg-2: #ecf3f9;
  --shadow: 0 28px 60px rgba(16, 32, 51, .14);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 1rem; }
h1, h2, h3 { line-height: 1.08; margin: 0 0 1rem; letter-spacing: -.035em; }
h1 {font-size: clamp(1.855rem, 4.9vw, 4.62rem); max-width: 920px; }
h2 { font-size: clamp(2rem, 4.2vw, 4.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 42px 0; }
.progress-bar { position: fixed; inset: 0 0 auto 0; height: 4px; z-index: 1000; background: rgba(255,255,255,.5); }
.progress-bar span { display: block; width: 0%; height: 100%; background: linear-gradient(90deg, var(--gold), var(--orange), var(--teal)); transition: width .08s linear; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(216, 225, 235, .85);
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 14px 24px rgba(16, 78, 139, .24);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 1rem; }
.brand-copy em { font-size: .8rem; color: var(--muted); font-style: normal; }
.main-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a {
  text-decoration: none;
  font-weight: 750;
  font-size: .9rem;
  color: #334155;
  padding: 10px 12px;
  border-radius: 999px;
}
.main-nav a:hover { background: var(--blue-soft); color: var(--blue-dark); }
.nav-cta { background: var(--ink); color: #fff !important; }
.nav-cta:hover { background: var(--blue-dark) !important; color: #fff !important; }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(circle at 70% 20%, rgba(14, 124, 123, .9), transparent 34%), linear-gradient(135deg, #09213f 0%, #103e70 58%, #0a6870 100%);
  min-height: 760px;
  display: flex;
  align-items: center;
}
.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: .22;
  background: #fff;
}
.hero-bg::before { width: 640px; height: 640px; right: -220px; top: -220px; }
.hero-bg::after { width: 320px; height: 320px; left: -90px; bottom: -120px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 48px; align-items: center; position: relative; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
}
.hero .eyebrow { color: #f8c46b; }
.eyebrow::before { content: ""; width: 28px; height: 2px; border-radius: 99px; background: currentColor; }
.lead { font-size: clamp(1.18rem, 2vw, 1.55rem); max-width: 850px; color: rgba(255,255,255,.9); }
.sublead { max-width: 760px; color: rgba(255,255,255,.76); font-size: 1.04rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: #fff; color: var(--blue-dark); box-shadow: 0 18px 38px rgba(0,0,0,.18); }
.button-secondary { color: #fff; border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
.button-small { min-height: 42px; padding: 10px 16px; font-size: .9rem; background: var(--blue); color: #fff; }

.proposal-card {
  background: rgba(255,255,255,.94);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.8);
}
.proposal-card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-weight: 900; color: var(--blue-dark); }
.proposal-card-top span:not(.plus) { padding: 8px 12px; border-radius: 999px; background: var(--blue-soft); }
.proposal-card-top .plus { color: var(--orange); font-size: 1.5rem; }
.proposal-card h2 { font-size: 2rem; }
.proposal-card p { color: #475569; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 26px; }
.mini-grid div { background: #f4f8fb; border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.mini-grid strong { display: block; font-size: 1.35rem; color: var(--teal); line-height: 1.1; }
.mini-grid span { display: block; font-size: .78rem; color: var(--muted); font-weight: 750; }

.snapshot { margin-top: -54px; position: relative; z-index: 2; }
.snapshot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.snapshot-card {
  background: var(--paper);
  border: 1px solid rgba(216, 225, 235, .9);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 18px 42px rgba(16, 32, 51, .08);
}
.snapshot-card h2 { font-size: 1.55rem; letter-spacing: -.02em; }
.card-number { display: inline-block; margin-bottom: 22px; color: var(--orange); font-weight: 950; letter-spacing: .08em; }
.snapshot-card p { color: var(--muted); margin-bottom: 0; }

.split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.section-intro p, .section-heading p { color: var(--muted); font-size: 1.04rem; }
.section-heading { max-width: 900px; margin-bottom: 34px; }
.capability-panel {
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(16,78,139,.1), rgba(14,124,123,.12));
  border: 1px solid rgba(16,78,139,.15);
}
.capability-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.capability-list span, .support-list span {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 780;
  color: #334155;
  box-shadow: 0 12px 24px rgba(16, 32, 51, .05);
}
.capability-list span::before, .support-list span::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 99px;
  margin-right: 10px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  flex: 0 0 auto;
}

.contrast { background: #fff; }
.contrast-soft { background: linear-gradient(180deg, #eef5fb 0%, #fff 100%); }
.accordion-tools { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.accordion-tools button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-dark);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 850;
  cursor: pointer;
}
.accordion-tools button:hover { background: var(--blue-soft); }
.accordion-group { display: grid; gap: 16px; }
.accordion {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: clip;
  box-shadow: 0 18px 40px rgba(16, 32, 51, .06);
}
.accordion summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 18px;
  align-items: center;
  padding: 24px 28px;
  position: relative;
}
.accordion summary::-webkit-details-marker { display: none; }
.summary-kicker { color: var(--teal); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-size: .72rem; grid-column: 1 / 2; }
.summary-title { font-size: clamp(1.25rem, 2vw, 1.85rem); line-height: 1.15; font-weight: 900; letter-spacing: -.025em; grid-column: 1 / 2; }
.summary-icon {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--blue-soft);
  position: relative;
}
.summary-icon::before, .summary-icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 16px;
  height: 2px;
  background: var(--blue-dark);
  transform: translate(-50%, -50%);
  border-radius: 99px;
}
.summary-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
details[open] .summary-icon::after { opacity: 0; }
.accordion-body { padding: 0 28px 28px; color: #475569; }
.accordion-body p:last-child { margin-bottom: 0; }
.value-grid, .inspection-grid, .speaker-grid { display: grid; gap: 28px; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); align-items: start; }
.clean-list { list-style: none; padding: 0; margin: 20px 0 0; }
.clean-list li { position: relative; padding-left: 22px; margin: 8px 0; color: #334155; font-weight: 700; }
.clean-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 8px; height: 8px; border-radius: 999px; background: var(--teal); }
.two-col { columns: 2; column-gap: 28px; }
.tool-preview {
  border-radius: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f8fbfe, #fff);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.8);
}
.preview-topline { font-weight: 950; color: var(--blue-dark); margin-bottom: 18px; }
.estimator-preview label { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; font-weight: 850; color: var(--ink); border-bottom: 1px solid #e7edf4; }
.estimator-preview label span { color: var(--muted); font-weight: 750; }
.fake-slider { height: 9px; background: #dbe7f2; border-radius: 999px; overflow: hidden; margin: 14px 0 6px; }
.fake-slider span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--gold)); }
.sample-output { margin-top: 18px; padding: 16px; border-radius: 14px; background: var(--blue-soft); border: 1px solid rgba(16,78,139,.12); }
.sample-output p { font-size: .92rem; margin: 6px 0 0; }
.chat-preview { background: #0e2238; color: #fff; }
.chat-header { font-weight: 950; margin-bottom: 18px; }
.chat-message { max-width: 88%; margin-bottom: 10px; padding: 12px 14px; border-radius: 14px; font-size: .92rem; }
.chat-message.bot { background: rgba(255,255,255,.13); border-top-left-radius: 4px; }
.chat-message.user { margin-left: auto; background: var(--teal); border-top-right-radius: 4px; }
.chat-button { width: 100%; margin-top: 12px; border: 0; border-radius: 999px; padding: 12px 14px; background: #fff; color: var(--blue-dark); font-weight: 900; }
.fine-print { font-size: .9rem; color: var(--muted); background: #f7fafc; border-left: 4px solid var(--gold); padding: 12px 14px; border-radius: 12px; }
.pdf-preview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.pdf-preview figure { margin: 0; background: #f8fbfe; border: 1px solid var(--line); border-radius: 16px; padding: 10px; }
.pdf-preview img { border-radius: 10px; border: 1px solid #e6edf5; }
.pdf-preview figcaption { font-size: .78rem; color: var(--muted); margin-top: 8px; line-height: 1.35; }
.callout { display: grid; gap: 6px; padding: 18px; border-radius: 16px; background: var(--blue-soft); border: 1px solid rgba(16,78,139,.12); margin: 18px 0; }
.callout strong { color: var(--blue-dark); }
.example-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.example-links a, .partner-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 11px 14px;
  background: #f7fafc;
  border: 1px solid var(--line);
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 850;
}
.example-links a:hover { background: var(--blue-soft); }
.partner-chip { border-radius: 16px; background: var(--blue-soft); margin: 10px 0 18px; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat {
  min-height: 150px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  padding: 24px;
  box-shadow: 0 16px 34px rgba(16, 32, 51, .05);
}
.stat strong { display: block; font-size: clamp(2rem, 4vw, 3.5rem); line-height: .98; color: var(--blue); letter-spacing: -.06em; }
.stat span { display: block; margin-top: 12px; color: #475569; font-weight: 850; }

.speaker-accordion { background: linear-gradient(135deg, #fff, #f7fbff); }
.learning-card {
  border-radius: var(--radius);
  padding: 24px;
  background: var(--ink);
  color: #fff;
}
.learning-card h3 { color: #fff; font-size: 1.45rem; }
.learning-card ol { margin: 0 0 22px; padding-left: 20px; }
.learning-card li { margin-bottom: 10px; color: rgba(255,255,255,.82); }
.learning-card .button { background: #fff; color: var(--blue-dark); }
.support-list { display: grid; gap: 12px; }
.option-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.option-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 16px 38px rgba(16, 32, 51, .05);
}
.option-card span { color: var(--orange); font-weight: 950; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
.option-card h3 { margin-top: 10px; }
.option-card p { color: var(--muted); }
.option-card strong { color: var(--ink); }
.start-section { background: linear-gradient(135deg, #0d2c50, #0d6a74); color: #fff; }
.start-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(30px, 5vw, 64px);
  box-shadow: 0 30px 80px rgba(0,0,0,.18);
}
.start-card .eyebrow { color: #f7c268; }
.start-card p { color: rgba(255,255,255,.78); font-size: 1.06rem; }
.start-card h2 { max-width: 920px; }
.start-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 34px 0 22px; }
.start-steps div { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; padding: 20px; }
.start-steps strong { display: block; width: 38px; height: 38px; border-radius: 999px; background: #fff; color: var(--blue-dark); display: grid; place-items: center; margin-bottom: 14px; }
.start-steps span { color: rgba(255,255,255,.86); font-weight: 760; }
.start-note { margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18); }
.closing { background: #fff; }
.closing-card { text-align: center; max-width: 960px; }
.closing-card .button-primary { background: var(--blue); color: #fff; }
.closing-card p { color: var(--muted); font-size: 1.08rem; }
.closing-card .eyebrow { justify-content: center; }
.closing-card .eyebrow::before { display: none; }
.site-footer { background: var(--ink); color: #fff; padding: 34px 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.site-footer p { color: rgba(255,255,255,.68); margin: 8px 0 0; }
.site-footer a { display: block; color: rgba(255,255,255,.75); margin-top: 8px; text-decoration: none; }
.site-footer a:hover { color: #fff; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .main-nav { justify-content: flex-start; }
  .hero-grid, .split-grid, .value-grid, .inspection-grid, .speaker-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .snapshot-grid, .option-grid, .stats-grid, .start-steps { grid-template-columns: 1fr; }
  .capability-list { grid-template-columns: 1fr; }
  .snapshot { margin-top: 0; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--max)); }
  .section-pad { padding: 64px 0; }
  .main-nav { display: none; }
  .brand-copy strong { font-size: .95rem; }
  .brand-copy em { font-size: .75rem; }
  .proposal-card { padding: 24px; }
  .mini-grid { grid-template-columns: 1fr; }
  .accordion summary { padding: 20px; }
  .accordion-body { padding: 0 20px 22px; }
  .two-col { columns: 1; }
  .pdf-preview { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media print {
  .site-header, .progress-bar, .accordion-tools, .button { display: none !important; }
  body { background: #fff; }
  details { break-inside: avoid; }
  details:not([open]) .accordion-body { display: block; }
  .reveal { opacity: 1; transform: none; }
}

/* General contractor engagement page additions */
.brand-logo {
  width: 132px;
  max-width: 36vw;
  height: auto;
  display: block;
}

#audience .option-card,
#options .option-card {
  min-height: 100%;
}

.toolkit-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.toolkit-gallery figure {
  margin: 0;
  background: #f8fbfe;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 28px rgba(16, 32, 51, .06);
}

.toolkit-gallery img {
  width: 100%;
  aspect-ratio: 1.85 / 1;
  object-fit: cover;
}

.toolkit-gallery figcaption {
  padding: 12px 14px;
  color: var(--blue-dark);
  font-weight: 850;
  font-size: .92rem;
}

.proof-note {
  margin-top: 18px;
  padding: 20px 22px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
  color: #475569;
  box-shadow: 0 14px 32px rgba(16, 32, 51, .05);
}

.proof-note strong {
  color: var(--blue-dark);
  margin-right: 6px;
}

.bio-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 48px;
  align-items: center;
}

.bio-card {
  border-radius: var(--radius);
  padding: 32px;
  background: linear-gradient(135deg, rgba(16,78,139,.1), rgba(14,124,123,.12));
  border: 1px solid rgba(16,78,139,.15);
  box-shadow: 0 18px 42px rgba(16, 32, 51, .08);
}

.bio-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--blue-dark);
  font-size: 1.2rem;
}

.start-actions {
  margin-top: 28px;
}

.start-actions .button-secondary {
  border-color: rgba(255,255,255,.55);
}

@media (max-width: 980px) {
  .toolkit-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bio-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .brand-logo { width: 112px; }
  .toolkit-gallery { grid-template-columns: 1fr; }
}