:root {
  --bg: #07111d;
  --bg-soft: #0b1827;
  --panel: rgba(15, 33, 51, 0.82);
  --panel-strong: #10243a;
  --text: #f4f8fb;
  --muted: #a8b7c6;
  --line: rgba(255,255,255,.10);
  --cyan: #47c4dc;
  --cyan-dark: #1e9bb7;
  --green: #8fcf70;
  --warning: #f4be61;
  --danger: #f07178;
  --shadow: 0 24px 80px rgba(0,0,0,.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 10%, rgba(35, 157, 183, .18), transparent 30%),
    radial-gradient(circle at 12% 36%, rgba(70, 120, 170, .12), transparent 28%),
    var(--bg);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}
a { color: inherit; }
.page-shell { width: min(1440px, 100%); margin: 0 auto; padding: 0 42px; }
.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 40px; height: 40px; border: 1px solid rgba(71,196,220,.42); border-radius: 12px;
  display: grid; place-items: center; background: rgba(71,196,220,.08);
}
.brand-mark svg { width: 27px; fill: none; stroke: var(--cyan); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { font-size: 1.45rem; font-weight: 760; letter-spacing: -.04em; }
.brand-name span { color: var(--cyan); font-size: .72em; vertical-align: super; margin-left: 1px; }
.header-link { color: var(--muted); text-decoration: none; font-weight: 650; }
.header-link:hover { color: var(--text); }
.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 70px;
  align-items: center;
  padding: 92px 0 88px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.2rem, 5vw, 5.7rem); line-height: .98; letter-spacing: -.065em; margin: 24px 0 28px; max-width: 760px; }
.hero-lede { color: var(--muted); font-size: clamp(1.05rem, 1.45vw, 1.32rem); line-height: 1.7; max-width: 680px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 38px 0 32px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px;
  border-radius: 12px; text-decoration: none; font-weight: 760; transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #041017; background: linear-gradient(135deg, #64d0e3, #8fcf70); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.035); }
.button-secondary:hover { border-color: rgba(71,196,220,.45); background: rgba(71,196,220,.07); }
.trust-line { display: flex; flex-wrap: wrap; gap: 12px 20px; color: #c4d0da; font-size: .88rem; }
.trust-line span { display: inline-flex; align-items: center; gap: 8px; }
.trust-line span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(143,207,112,.55); }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 12% -8% -12% 6%; background: radial-gradient(circle, rgba(71,196,220,.22), transparent 66%); filter: blur(30px); }
.dashboard-frame { position: relative; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; overflow: hidden; background: rgba(7,17,29,.82); box-shadow: var(--shadow); backdrop-filter: blur(16px); transform: perspective(1400px) rotateY(-4deg) rotateX(1.2deg); }
.window-bar { min-height: 52px; display: flex; align-items: center; gap: 7px; padding: 0 18px; border-bottom: 1px solid var(--line); color: #c8d4de; font-size: .76rem; }
.window-bar span { width: 8px; height: 8px; border-radius: 50%; background: #415368; }
.window-bar strong { margin-left: auto; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.dashboard-content { padding: 18px; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.metric-card { padding: 15px 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.03); }
.metric-card.emphasis { border-color: rgba(71,196,220,.30); background: rgba(71,196,220,.07); }
.metric-card small, .metric-card span { display: block; color: var(--muted); font-size: .68rem; }
.metric-card strong { display: block; margin: 7px 0 4px; font-size: 1.8rem; letter-spacing: -.04em; }
.dashboard-grid { display: grid; grid-template-columns: 1.55fr .75fr; gap: 12px; margin-top: 12px; }
.map-panel, .insight-panel { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); overflow: hidden; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; padding: 14px 15px; color: #dce6ee; font-size: .72rem; font-weight: 750; }
.status-dot { color: var(--green); font-size: .62rem; }
.map-svg { display: block; width: 100%; height: auto; padding: 0 10px 10px; }
.streets path { fill: none; stroke: rgba(255,255,255,.10); stroke-width: 4; }
.parcels path { fill: rgba(255,255,255,.045); stroke: rgba(151,194,209,.27); stroke-width: 1.2; }
.parcels path:nth-child(5), .parcels path:nth-child(10), .parcels path:nth-child(12) { fill: rgba(240,113,120,.18); stroke: rgba(240,113,120,.58); }
.markers circle { fill: var(--danger); stroke: #ffd5d7; stroke-width: 2; filter: drop-shadow(0 0 8px rgba(240,113,120,.7)); }
.insight-panel { padding-bottom: 8px; }
.insight-item { display: grid; grid-template-columns: 9px 1fr; gap: 10px; margin: 6px 10px; padding: 11px 8px; border-top: 1px solid var(--line); }
.insight-item > span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); margin-top: 4px; }
.insight-item.critical > span { background: var(--danger); }
.insight-item strong, .insight-item small { display: block; }
.insight-item strong { font-size: .7rem; }
.insight-item small { margin-top: 4px; color: var(--muted); font-size: .62rem; }
.principle-band { padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.principle-band p { margin: 0 auto; max-width: 1080px; color: #dbe6ee; font-family: Georgia, serif; font-size: clamp(1.2rem, 2vw, 1.75rem); line-height: 1.55; }
.platform { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: .6fr 1.2fr; column-gap: 54px; align-items: start; }
.section-heading .eyebrow { grid-row: span 2; margin-top: 10px; }
h2 { font-size: clamp(2.2rem, 3.7vw, 4rem); line-height: 1.05; letter-spacing: -.055em; margin-bottom: 22px; }
.section-heading p, .status-section p { color: var(--muted); line-height: 1.75; font-size: 1.08rem; max-width: 760px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 62px; }
.feature-card { padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018)); }
.feature-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: rgba(71,196,220,.08); color: var(--cyan); font-weight: 850; font-size: .8rem; }
.feature-card h3 { font-size: 1.2rem; margin: 24px 0 12px; }
.feature-card p { color: var(--muted); line-height: 1.7; margin: 0; }
.status-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; padding: 86px 0; border-top: 1px solid var(--line); }
.status-section h2 { margin-top: 18px; }
.contact-section { margin: 32px 0 70px; padding: 42px; border: 1px solid rgba(71,196,220,.20); border-radius: 22px; background: linear-gradient(135deg, rgba(71,196,220,.09), rgba(143,207,112,.04)); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.contact-section h2 { margin: 14px 0 0; font-size: clamp(2rem, 3.2vw, 3.4rem); }
footer { min-height: 100px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .85rem; }
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 72px; }
  .hero-copy { max-width: 850px; }
  .dashboard-frame { transform: none; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading .eyebrow { grid-row: auto; margin-bottom: 18px; }
}
@media (max-width: 760px) {
  .page-shell { padding: 0 20px; }
  .site-header { min-height: 76px; }
  .hero { min-height: auto; padding: 64px 0; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  .metric-row, .dashboard-grid, .feature-grid, .status-section { grid-template-columns: 1fr; }
  .map-panel { min-height: 250px; }
  .contact-section { padding: 30px; align-items: flex-start; flex-direction: column; }
  footer { padding: 28px 0; gap: 12px; align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
