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

html {
  scroll-behavior: smooth;
}

html.js.reduced-motion,
html:not(.js) {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 45% at 18% 8%, rgba(59, 130, 246, 0.16), transparent 60%),
    radial-gradient(50% 40% at 85% 18%, rgba(139, 92, 246, 0.14), transparent 60%),
    var(--bg);
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

img,
svg {
  display: block;
}

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px 1px var(--primary-glow);
}

h2.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: var(--tracking-display);
  line-height: 1.05;
  margin-top: 18px;
  max-width: 16ch;
  text-wrap: balance;
}

p.section-lede {
  margin-top: 20px;
  max-width: 50ch;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), background 0.25s, border-color 0.25s, box-shadow 0.25s;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px -8px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out), backdrop-filter 0.35s;
}

.site-header.is-scrolled {
  background: rgba(5, 7, 13, 0.72);
  border-bottom-color: var(--border);
  backdrop-filter: blur(14px) saturate(140%);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: var(--tracking-tight);
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.site-nav a:not(.btn) {
  font-size: 14.5px;
  color: var(--text-dim);
  transition: color 0.2s;
}

.site-nav a:not(.btn):hover {
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 32px;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
}

/* Cursor glow */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 420px;
  height: 420px;
  margin: -210px 0 0 -210px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s;
  will-change: transform;
}

.cursor-glow.is-active {
  opacity: 0.5;
}

@media (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

/* Generic glass card */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--bg-elevated);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 48px;
}

.footer-brand p {
  margin-top: 14px;
  color: var(--text-dim);
  max-width: 32ch;
  font-size: 14.5px;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 13px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14.5px;
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-faint);
}

/* Shared UI-mockup building blocks reused across hero + module showcase */
.mock-window {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 60px -28px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
}

.mock-titlebar span {
  margin-left: 8px;
  font-size: 12px;
  color: var(--text-faint);
}

.mock-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mock-kpi {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.mock-kpi b {
  display: block;
  font-size: 16px;
}

.mock-kpi span {
  font-size: 11px;
  color: var(--text-faint);
}

.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--bg-card);
  font-size: 12.5px;
  color: var(--text-dim);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pill-success {
  color: var(--success);
  background: rgba(74, 222, 128, 0.14);
}

.pill-info {
  color: var(--primary-light);
  background: rgba(59, 130, 246, 0.14);
}

.pill-warning {
  color: var(--warning);
  background: rgba(251, 191, 36, 0.14);
}

.pill-critical {
  color: var(--critical);
  background: rgba(248, 113, 113, 0.14);
}

.mock-row.total {
  font-weight: 700;
  color: var(--text);
}

.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 90px;
  margin-top: auto;
}

.mock-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--primary-light), var(--primary-dark));
}
