:root {
  --navy-950: #0d1a24;
  --navy-900: #142b39;
  --navy-800: #1d4152;
  --sky-100: #f4f8fa;
  --sky-150: #eef4f7;
  --sky-200: #d8e4ea;
  --sky-300: #bccfd8;
  --panel: #ffffff;
  --text-main: #1a2c36;
  --text-muted: #5d717d;
  --text-light: #f5fbfd;
  --accent: #3fa79e;
  --accent-hover: #2f877f;
  --accent-soft: #e6f5f3;
  --link: #2f7690;
  --link-hover: #235c70;
  --signal: #7fbf76;
  --signal-dark: #2f7257;
  --signal-soft: #e8f4ee;
  --signal-border: #c4e0d1;
  --danger: #b65454;
  --danger-soft: #faecec;
  --danger-border: #efcccc;
  --neutral: #54687a;
  --neutral-soft: #eef3f6;
  --neutral-border: #d3dfe6;
  --warm: #cc9860;
  --warm-soft: #fcf1e4;
  --warm-border: #f3d7b4;
  --violet: #6d6aa8;
  --violet-soft: #ededf8;
  --violet-border: #d2d0ef;
  --font-heading: "Bitter", serif;
  --font-body: "Manrope", sans-serif;
  --radius-md: 6px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 10px rgba(16, 35, 47, 0.05);
  --shadow-md: 0 10px 24px rgba(12, 27, 36, 0.12);
  --transition: all 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--sky-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: var(--transition);
}

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

img {
  max-width: 100%;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-900);
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 12px 24px rgba(10, 23, 30, 0.18);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 58px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--text-light);
}

.logo:hover {
  color: var(--text-light);
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.nav-links a {
  color: #d8e7ed;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--text-light);
  text-decoration: none;
}

.site-banner {
  background: var(--navy-950);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.banner-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
}

.banner-label {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.78rem;
  border-radius: 999px;
  background: rgba(63, 167, 158, 0.18);
  color: #b7ebe6;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.banner-inner p {
  color: #c0d4dd;
  font-size: 0.92rem;
}

.hero,
.page-hero {
  background: linear-gradient(180deg, var(--navy-950), var(--navy-900));
  color: var(--text-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero {
  padding: 4.5rem 0 3.8rem;
  text-align: center;
}

.page-hero {
  padding: 2.8rem 0 2.4rem;
}

.hero-inner {
  max-width: 820px;
  margin: 0 auto;
}

.page-hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero .eyebrow,
.page-hero .eyebrow {
  color: #8fd8cf;
}

.hero h1,
.page-hero h1 {
  color: var(--text-light);
  font-size: clamp(2.35rem, 5.2vw, 4rem);
}

.hero-deck {
  max-width: 64ch;
  margin: 1rem auto 0;
  color: #b7cad3;
  font-size: 1.05rem;
}

.page-hero .hero-deck {
  margin: 0.8rem 0 0;
}

.search-form {
  max-width: 720px;
  margin: 2rem auto 0;
}

.search-label {
  display: block;
  margin-bottom: 0.75rem;
  color: #c7d9e1;
  font-size: 0.9rem;
}

.search-row {
  display: flex;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 6px;
  border: 2px solid transparent;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.search-form:focus-within .search-row {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(63, 167, 158, 0.18), var(--shadow-md);
}

.search-row input {
  flex: 1;
  min-width: 0;
  padding: 0.95rem 1.1rem;
  border: none;
  border-right: 1px solid var(--sky-200);
  outline: none;
  background: transparent;
  color: var(--text-main);
  font: inherit;
}

.search-row input::placeholder {
  color: #8aa0ac;
}

.search-row button,
.chip {
  border: none;
  font: inherit;
  cursor: pointer;
}

.search-row button {
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: var(--navy-950);
  font-weight: 800;
}

.search-row button:hover {
  background: var(--accent-hover);
}

.search-error {
  margin-top: 0.8rem;
  color: #ffd7ca;
  font-size: 0.9rem;
}

.suggestion-grid,
.metric-grid,
.tower-grid,
.link-grid,
.info-grid,
.split-grid {
  display: grid;
  gap: 0.9rem;
}

.suggestion-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1rem;
}

.chip-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.95rem;
}

.chip {
  padding: 0.58rem 0.86rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-light);
  font-size: 0.84rem;
}

.chip:hover {
  background: rgba(255, 255, 255, 0.14);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  margin-top: 2.6rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 1.5rem;
}

.metric-card {
  min-width: 160px;
  text-align: center;
}

.metric-card strong {
  display: block;
  font-size: 2.05rem;
  color: var(--accent);
  line-height: 1;
}

.metric-card span {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d6e3e8;
}

.metric-card p {
  margin-top: 0.35rem;
  color: #99adb8;
  font-size: 0.82rem;
}

.page-hero .metric-card {
  min-width: 0;
  padding: 1rem 1.1rem;
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius-md);
}

.page-hero .metric-card strong {
  font-size: 1.7rem;
}

.page-hero .metric-card span {
  color: #dce7eb;
}

.page-hero .metric-card p {
  color: #a6bcc7;
}

.content {
  padding: 2rem 0 3rem;
}

.section-block + .section-block {
  margin-top: 2.5rem;
}

.section-header {
  margin-bottom: 1.15rem;
  padding-bottom: 0.55rem;
  border-bottom: 2px solid var(--sky-200);
}

.section-header h2 {
  font-size: 1.55rem;
}

.section-header p {
  margin-top: 0.35rem;
  color: var(--text-muted);
  max-width: 60rem;
}

.intro-panel,
.panel,
.tower-card,
.link-card,
.info-card,
.carrier-row {
  background: var(--panel);
  border: 1px solid var(--sky-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.intro-panel,
.panel {
  padding: 1.7rem 1.9rem;
}

.intro-panel p + p {
  margin-top: 0.85rem;
}

.content-bullets {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.content-bullets li + li {
  margin-top: 0.45rem;
}

.tower-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.tower-grid-compact {
  grid-template-columns: 1fr;
}

.link-grid,
.info-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.split-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.split-grid-wide {
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.tower-card,
.link-card,
.info-card,
.carrier-row {
  position: relative;
  overflow: hidden;
  padding: 1.15rem 1.2rem;
  transition: var(--transition);
}

.tower-card::before,
.link-card::before,
.info-card::before,
.carrier-row::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.25s ease;
}

.tower-card:hover,
.link-card:hover,
.info-card:hover,
.carrier-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tower-card:hover::before,
.link-card:hover::before,
.info-card:hover::before,
.carrier-row:hover::before {
  transform: scaleY(1);
}

.hero .link-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.hero .link-card::before {
  background: #8fd8cf;
}

.hero .link-card h3 a,
.hero .link-card p,
.hero .link-stat {
  color: inherit;
}

.hero .link-card p {
  color: #c2d5de;
}

.hero .link-stat {
  color: #9ce0d8;
}

.tower-card-head,
.carrier-row-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.tower-card h3,
.link-card h3,
.info-card h3,
.carrier-row h3 {
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}

.tower-card h3 a,
.link-card h3 a,
.carrier-row h3 a {
  color: inherit;
}

.tower-summary,
.tower-address,
.link-card p,
.info-card p,
.carrier-row p,
.content-section p,
.fact-row span,
.fact-row strong {
  color: var(--text-muted);
}

.tower-summary {
  margin-top: 0.25rem;
}

.tower-address {
  margin-top: 0.75rem;
  font-size: 0.92rem;
}

.tower-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
  font-size: 0.82rem;
}

.tower-meta span {
  padding: 0.24rem 0.55rem;
  border-radius: 999px;
  background: var(--sky-150);
  border: 1px solid var(--sky-200);
  color: var(--text-main);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.badge-row:empty {
  display: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-outline {
  background: transparent;
}

.tone-verizon {
  color: #8b3352;
  background: #fae5ec;
  border-color: #efc0d0;
}

.tone-att {
  color: #1e6882;
  background: #e3f2f8;
  border-color: #b9ddeb;
}

.tone-tmobile {
  color: #8a3f77;
  background: #f8e7f4;
  border-color: #e8c4de;
}

.tone-dish {
  color: #8d6531;
  background: #f8eedf;
  border-color: #ead3ad;
}

.tone-signal {
  color: var(--signal-dark);
  background: var(--signal-soft);
  border-color: var(--signal-border);
}

.tone-electric {
  color: var(--link);
  background: #e6f2f7;
  border-color: #c8dfe9;
}

.tone-ember {
  color: #9a6b35;
  background: var(--warm-soft);
  border-color: var(--warm-border);
}

.tone-caution {
  color: #8c5e1d;
  background: #fdf3de;
  border-color: #f4ddb0;
}

.tone-slate {
  color: var(--neutral);
  background: var(--neutral-soft);
  border-color: var(--neutral-border);
}

.badge-outline.tone-verizon {
  background: transparent;
  border-color: #d897ad;
}

.badge-outline.tone-att {
  background: transparent;
  border-color: #97c9dc;
}

.badge-outline.tone-tmobile {
  background: transparent;
  border-color: #d6aac8;
}

.badge-outline.tone-dish {
  background: transparent;
  border-color: #d7bb8d;
}

.badge-outline.tone-signal {
  background: transparent;
  border-color: #8dc2a5;
}

.badge-outline.tone-electric {
  background: transparent;
  border-color: #94bfd0;
}

.badge-outline.tone-ember {
  background: transparent;
  border-color: #ddbd91;
}

.badge-outline.tone-caution {
  background: transparent;
  border-color: #e4c386;
}

.badge-outline.tone-slate {
  background: transparent;
  border-color: #b9c9d3;
}

.link-stat,
.info-stat {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-hover);
}

.stat-bar-stack,
.fact-stack,
.carrier-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-bar-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-bar-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.9rem;
}

.stat-bar-copy span {
  color: var(--text-muted);
}

.stat-bar-track {
  height: 14px;
  border-radius: 999px;
  background: var(--sky-200);
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}

.stat-bar-fill.tone-verizon {
  background: #c25579;
}

.stat-bar-fill.tone-att {
  background: #4d9aba;
}

.stat-bar-fill.tone-tmobile {
  background: #c264a8;
}

.stat-bar-fill.tone-dish {
  background: #c59a4f;
}

.stat-bar-fill.tone-signal {
  background: var(--signal);
}

.stat-bar-fill.tone-electric {
  background: #63a8c2;
}

.stat-bar-fill.tone-ember {
  background: #d0a062;
}

.stat-bar-fill.tone-caution {
  background: #d2ad5d;
}

.stat-bar-fill.tone-slate {
  background: #7b97a8;
}

.fact-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.95rem;
  border-bottom: 1px solid var(--sky-200);
}

.fact-row strong {
  color: var(--text-main);
}

.carrier-row-head span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.content-section + .content-section {
  margin-top: 2rem;
}

.content-section h2 {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.content-section p + p {
  margin-top: 0.85rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.breadcrumbs a,
.breadcrumbs span {
  position: relative;
  color: #c4d5de;
}

.breadcrumbs a:not(:last-child)::after {
  content: ">";
  position: absolute;
  right: -0.48rem;
  color: rgba(255, 255, 255, 0.35);
}

.site-footer {
  background: var(--navy-950);
  color: #9fb6c0;
  border-top: 3px solid var(--navy-900);
  margin-top: 3rem;
  padding: 2.4rem 0;
  text-align: center;
}

.footer-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  text-align: left;
}

.footer-group {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-group-title {
  margin-bottom: 0.55rem;
  color: var(--text-light);
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
}

.footer-links a,
.footer-inline-links a {
  color: #bfd1d9;
}

.footer-inline-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.1rem;
}

.footer-meta {
  margin-top: 0.8rem;
  font-size: 0.85rem;
}

@media (max-width: 980px) {
  .split-grid,
  .split-grid-wide,
  .footer-groups {
    grid-template-columns: 1fr;
  }

  .banner-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .nav {
    height: auto;
    padding: 0.8rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .hero {
    padding: 3rem 0 2.6rem;
  }

  .page-hero {
    padding: 2.3rem 0 2rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(1.95rem, 10vw, 3rem);
  }

  .hero-deck {
    font-size: 0.98rem;
  }

  .search-row {
    flex-direction: column;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: 0.5rem;
  }

  .search-form:focus-within .search-row {
    box-shadow: none;
    border-color: transparent;
  }

  .search-row input {
    border-right: none;
    border: 1px solid var(--sky-200);
    border-radius: var(--radius-md);
    background: #ffffff;
  }

  .search-row button {
    border-radius: var(--radius-md);
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .metric-card {
    min-width: 0;
  }

  .content {
    padding: 1.5rem 0 2rem;
  }

  .intro-panel,
  .panel,
  .tower-card,
  .link-card,
  .info-card,
  .carrier-row {
    padding: 1rem 1.05rem;
  }

  .section-header h2 {
    font-size: 1.35rem;
  }

  .shell {
    padding: 0 1rem;
  }

  .footer-group {
    text-align: center;
  }
}

@media print {
  .site-header,
  .site-banner,
  .site-footer,
  .chip-row {
    display: none !important;
  }

  body {
    background: #ffffff;
    color: #000000;
  }

  .hero,
  .page-hero {
    background: #ffffff;
    color: #000000;
    border: none;
    padding: 0 0 1rem;
  }

  .hero h1,
  .page-hero h1,
  .hero-deck,
  .page-hero .hero-deck,
  .breadcrumbs a,
  .breadcrumbs span,
  .metric-card span,
  .metric-card p {
    color: #000000;
  }

  .intro-panel,
  .panel,
  .tower-card,
  .link-card,
  .info-card,
  .carrier-row,
  .page-hero .metric-card {
    box-shadow: none;
    border: 1px solid #cccccc;
  }
}
