/* ==========================================================================
   CHICAGO ROOFING SIGNAL — Warm & Modern Service Business Theme
   Visual Redesign Pass · Built with Google Antigravity
   ========================================================================== */

:root {
  /* Warm/Neutral Palette - Trustworthy Contracting Brand */
  --bg-page: #FAF8F5;
  --bg-card: #FFFFFF;
  --bg-card-alt: #F6F3ED;
  --bg-pill: #F0EAE1;
  --bg-table-header: #F4EFEA;
  --bg-table-hover: #FAF7F2;

  /* Borders */
  --border-color: #E6E0D7;
  --border-subtle: #F0EBE3;
  --border-accent: #D8CEBE;

  /* Typography */
  --text-main: #1F2421;
  --text-muted: #5C625E;
  --text-dim: #88908A;

  /* Accents */
  --accent-terracotta: #C85A32;
  --accent-terracotta-hover: #B04B26;
  --accent-terracotta-bg: #FAF0EC;
  
  --accent-forest: #2E5A44;
  --accent-forest-hover: #234735;
  --accent-forest-bg: #EDF4F0;

  --accent-navy: #1F2E3D;

  /* Status Badges */
  --badge-ok-bg: #EDF4F0;
  --badge-ok-text: #20563A;
  --badge-ok-border: #C6E0D2;

  --badge-warn-bg: #FFF8E8;
  --badge-warn-text: #966700;
  --badge-warn-border: #F2DEAA;

  --badge-fail-bg: #FDF0ED;
  --badge-fail-text: #B93815;
  --badge-fail-border: #F8C9BD;

  /* Fonts */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Consolas", "Liberation Mono", Menlo, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  background-color: var(--bg-page);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header & Navigation */
header {
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: -0.02em;
}

.brand:hover {
  text-decoration: none;
  color: var(--accent-terracotta);
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(200, 90, 50, 0.3);
}

.brand-tag {
  font-size: 0.725rem;
  font-weight: 700;
  background: var(--accent-forest-bg);
  color: var(--accent-forest);
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  border: 1px solid var(--badge-ok-border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

nav {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: all 0.15s ease;
}

nav a:hover {
  color: var(--text-main);
  background-color: var(--bg-card-alt);
  text-decoration: none;
}

nav a.active {
  color: var(--accent-terracotta);
  background-color: var(--accent-terracotta-bg);
  font-weight: 700;
}

/* Layout Main */
main {
  max-width: 1200px;
  margin: 2rem auto 4rem auto;
  padding: 0 1.5rem;
}

/* Headings */
h1 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.25;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0 0 2rem 0;
  max-width: 860px;
}

/* Hero Section */
.hero-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2.25rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
  position: relative;
  overflow: hidden;
}

.status-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-forest);
  background: var(--accent-forest-bg);
  border: 1px solid var(--badge-ok-border);
  padding: 0.4rem 0.95rem;
  border-radius: 20px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-forest);
  box-shadow: 0 0 0 3px rgba(46, 90, 68, 0.2);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 1rem 0;
  color: var(--text-main);
  line-height: 1.2;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 0 2rem 0;
  line-height: 1.65;
}

/* 10-Second Clarity Cards */
.hero-clarity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.clarity-card {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem 1.35rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.clarity-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  border-color: var(--border-accent);
}

.clarity-step-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.clarity-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.clarity-card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Stat Grid */
.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.stat-box {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.35rem 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.stat-box:hover {
  transform: translateY(-2px);
  border-color: var(--border-accent);
  background: #FFFFFF;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.stat-box .number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.stat-box .number.accent-terracotta {
  color: var(--accent-terracotta);
}

.stat-box .number.accent-forest {
  color: var(--accent-forest);
}

.stat-box .label {
  font-size: 0.85rem;
  color: var(--text-main);
  font-weight: 700;
  margin-top: 0.5rem;
}

.stat-box .sub {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Hero Showcase Banner with Images */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.image-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.image-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.image-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.image-card-body {
  padding: 1.25rem 1.5rem;
}

.image-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.image-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: -0.01em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  border: 1px solid var(--accent-terracotta);
  box-shadow: 0 2px 8px rgba(200, 90, 50, 0.2);
  transition: all 0.15s ease;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-terracotta-hover);
  border-color: var(--accent-terracotta-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(200, 90, 50, 0.35);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card-alt);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: none;
}

.btn-secondary:hover {
  background: #FFFFFF;
  border-color: var(--border-accent);
  color: var(--accent-terracotta);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.75rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-ok {
  background: var(--badge-ok-bg);
  color: var(--badge-ok-text);
  border: 1px solid var(--badge-ok-border);
}

.badge-warn {
  background: var(--badge-warn-bg);
  color: var(--badge-warn-text);
  border: 1px solid var(--badge-warn-border);
}

.badge-fail {
  background: var(--badge-fail-bg);
  color: var(--badge-fail-text);
  border: 1px solid var(--badge-fail-border);
}

.pill {
  display: inline-flex;
  align-items: center;
  background: var(--bg-pill);
  color: #4A4035;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.pill-roof {
  background: #FAF0EC;
  color: #C85A32;
  border-color: #F3D4C8;
}

.pill-gutter {
  background: #EDF4F0;
  color: #2E5A44;
  border-color: #C6E0D2;
}

/* Links */
a {
  color: var(--accent-terracotta);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--accent-terracotta-hover);
  text-decoration: underline;
}

/* Tables */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

th {
  color: var(--text-muted);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-table-header);
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  position: sticky;
  top: 0;
  z-index: 10;
}

th:first-child {
  border-top-left-radius: 8px;
}

th:last-child {
  border-top-right-radius: 8px;
}

td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  color: var(--text-main);
  background: #FFFFFF;
  transition: background-color 0.15s ease;
}

tr:hover td {
  background-color: var(--bg-table-hover);
}

tr td:first-child {
  font-weight: 600;
  color: var(--text-muted);
}

/* Code & Pre */
code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-card-alt);
  color: var(--accent-terracotta);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: 10px;
  overflow-x: auto;
  color: var(--text-main);
}

/* Metadata List */
dl.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin: 0;
}

dl.meta dt {
  color: var(--text-muted);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

dl.meta dd {
  margin: 0.35rem 0 0 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
}

/* Process Step Banner */
.process-banner {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.process-step-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.process-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(200, 90, 50, 0.25);
}

.process-step-content h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.process-step-content p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Footer */
footer {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 3.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer strong {
  color: var(--text-main);
}




.brand-mark {
  display: inline-flex;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  line-height: 0;
}
.brand-mark svg {
  display: block;
  width: 30px;
  height: 30px;
}