:root {
  --bg-lilac: #f3f0fa;
  --bg-lilac-subtle: #eae5f5;
  --navy-primary: #1e2a5a;
  --navy-dark: #121a38;
  --navy-light: #2c3e80;
  --slate-text: #334155;
  --slate-muted: #64748b;
  --card-border: #d5cee3;
  --line-accent: #bbb1d0;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-lilac);
  color: var(--slate-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--navy-primary);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

p {
  margin-bottom: 1.25rem;
}

a {
  color: var(--navy-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

/* Nav & Transparent Header */
header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 2rem;
  background: transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease, padding 0.3s ease;
  border-bottom: 1px solid transparent;
}

header.site-header.scrolled {
  background-color: rgba(243, 240, 250, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--card-border);
  padding: 0.85rem 2rem;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-title {
  font-family: Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-title span {
  font-weight: 300;
  font-size: 0.85em;
  color: var(--slate-muted);
  margin-left: 0.35rem;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy-primary);
  position: relative;
  padding: 0.25rem 0;
}

nav.main-nav a.active::after,
nav.main-nav a:hover::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--navy-primary);
}

/* Compact Hero Header Band */
.hero-band {
  margin-top: 5rem;
  padding: 4rem 2rem 3rem;
  background: radial-gradient(circle at 50% 30%, rgba(30, 42, 90, 0.07) 0%, transparent 70%);
  border-bottom: 1px solid var(--card-border);
}

.hero-band-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--slate-muted);
  margin-bottom: 0.75rem;
  display: block;
}

.hero-band h1 {
  font-size: 2.85rem;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--slate-text);
  max-width: 820px;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.specs-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  border-top: 1px solid var(--card-border);
  padding-top: 1.75rem;
  margin-top: 1.5rem;
}

.spec-item {
  border-left: 2px solid var(--navy-primary);
  padding-left: 1rem;
}

.spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-muted);
  display: block;
}

.spec-val {
  font-family: Georgia, serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--navy-primary);
}

/* Rounded Pill Button without outlines */
.btn-pill {
  display: inline-block;
  background-color: var(--navy-primary);
  color: var(--white);
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  border: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.15s ease;
}

.btn-pill:hover {
  background-color: var(--navy-dark);
  color: var(--white);
  opacity: 1;
  transform: translateY(-1px);
}

.btn-pill-subtle {
  background-color: #e2dbf0;
  color: var(--navy-primary);
}

.btn-pill-subtle:hover {
  background-color: #d1c6e8;
  color: var(--navy-primary);
}

/* Page Container */
.page-content {
  flex: 1;
  max-width: 1140px;
  margin: 0 auto;
  padding: 4rem 2rem;
  width: 100%;
}

/* Sequential Route / Vertical Line Layout */
.route-flow {
  position: relative;
  padding-left: 3rem;
  margin-top: 2rem;
}

.route-flow::before {
  content: "";
  position: absolute;
  top: 15px;
  bottom: 30px;
  left: 13px;
  width: 1px;
  background-color: var(--line-accent);
}

.route-step {
  position: relative;
  margin-bottom: 4rem;
}

.step-node {
  position: absolute;
  left: -3rem;
  top: -4px;
  width: 27px;
  height: 27px;
  background-color: var(--bg-lilac);
  border: 1px solid var(--navy-primary);
  color: var(--navy-primary);
  font-family: Georgia, serif;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

.step-header {
  margin-bottom: 1rem;
}

.step-header h2 {
  font-size: 1.85rem;
}

.step-header .step-subtitle {
  font-size: 0.85rem;
  color: var(--slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Crisp 1px Framed Structural Cards with 0px Corners */
.structural-card {
  background-color: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 0px;
  box-shadow: none;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.structural-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.card-img-wrap {
  position: relative;
  border: 1px solid var(--card-border);
  overflow: hidden;
  border-radius: 0px;
}

.card-img-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin-top: 1rem;
}

.spec-table th,
.spec-table td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.spec-table th {
  font-family: Georgia, serif;
  font-weight: 600;
  color: var(--navy-primary);
  background-color: #faf9fd;
  width: 40%;
}

/* Radial Gradient Zone */
.analysis-zone {
  position: relative;
  background: radial-gradient(circle at 80% 50%, rgba(30, 42, 90, 0.06) 0%, transparent 60%);
  border: 1px solid var(--card-border);
  padding: 2.5rem;
  margin: 3.5rem 0;
}

.analysis-zone h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Calculator Styles */
.calc-wrapper {
  background-color: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 0px;
  padding: 2.25rem;
  margin: 2rem 0;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy-primary);
  margin-bottom: 0.4rem;
}

.calc-input, .calc-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--card-border);
  border-radius: 0px;
  font-family: inherit;
  font-size: 0.95rem;
  background-color: #faf9fe;
  color: var(--slate-text);
  outline: none;
}

.calc-input:focus, .calc-select:focus {
  border-color: var(--navy-primary);
  background-color: var(--white);
}

.calc-result-box {
  background-color: #faf9fe;
  border: 1px solid var(--card-border);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-val {
  font-family: Georgia, serif;
  font-size: 3.25rem;
  color: var(--navy-primary);
  line-height: 1;
  margin: 0.5rem 0;
}

.decay-meter {
  height: 8px;
  background-color: #e2dbf0;
  position: relative;
  margin: 1.25rem 0 0.5rem;
  border-radius: 0;
}

.decay-meter-bar {
  height: 100%;
  background-color: var(--navy-primary);
  width: 50%;
  transition: width 0.4s ease;
}

.verdict-tag {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-primary);
  padding: 0.5rem;
  border-left: 3px solid var(--navy-primary);
  background-color: rgba(30, 42, 90, 0.04);
}

/* Venue Directory Grid */
.venues-filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 1.25rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--card-border);
  padding: 0.45rem 1.25rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--slate-text);
  cursor: pointer;
  border-radius: 9999px;
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--navy-primary);
  color: var(--white);
  border-color: var(--navy-primary);
}

.venues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.venue-card {
  background-color: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 0px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.venue-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.venue-card-body h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.venue-meta {
  font-size: 0.8rem;
  color: var(--slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

/* Footer */
footer.site-footer {
  background-color: #eae5f5;
  border-top: 1px solid var(--card-border);
  padding: 4rem 2rem 2rem;
  margin-top: auto;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.footer-col h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--navy-primary);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--slate-text);
}

.footer-col ul li a:hover {
  color: var(--navy-primary);
}

.footer-legal-bar {
  border-top: 1px solid var(--card-border);
  padding-top: 2rem;
  font-size: 0.82rem;
  color: var(--slate-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
}

.legal-links a {
  color: var(--slate-muted);
}

.legal-links a:hover {
  color: var(--navy-primary);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .structural-card-grid,
  .calc-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .route-flow {
    padding-left: 2rem;
  }

  .route-flow::before {
    left: 8px;
  }

  .step-node {
    left: -2rem;
    width: 20px;
    height: 20px;
    font-size: 0.65rem;
  }

  .hero-band h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 640px) {
  header.site-header {
    padding: 1rem;
  }
  nav.main-nav {
    gap: 1rem;
    flex-wrap: wrap;
  }
  nav.main-nav a {
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}