/* uSpamorez landing — dark cybersecurity theme */
:root {
  --bg: #050c0e;
  --bg-alt: #0a1618;
  --card: #0e1f20;
  --card-border: rgba(0, 229, 160, 0.18);
  --text: #eaf6f2;
  --text-dim: #c8e0da;
  --mint: #00e5a0;
  --cyan: #3aa0ff;
  --danger: #ff5c5c;
  --radius: 16px;
  --container: 1140px;
  --header-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(58, 160, 255, 0.08), transparent),
              radial-gradient(1000px 500px at 0% 0%, rgba(0, 229, 160, 0.08), transparent),
              var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(5, 12, 14, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.2px;
  white-space: nowrap;
  color: var(--text);
}

.brand .logo-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #0c2e2c;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--card-border);
  flex-shrink: 0;
}

.brand .logo-badge svg { width: 22px; height: 22px; }

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.site-nav li { margin: 0; }

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text-dim);
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(0, 229, 160, 0.1);
}

.burger {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.02);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.burger svg { width: 22px; height: 22px; }

.hero {
  padding: 96px 0 64px;
  text-align: center;
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  color: var(--mint);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 58px);
  margin: 0 0 18px;
  font-weight: 800;
  color: var(--text);
}

.hero p.lead {
  max-width: 680px;
  margin: 0 auto 34px;
  color: var(--text-dim);
  font-size: clamp(16px, 2vw, 19px);
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: #00c48a;
  color: #04120f;
  box-shadow: 0 8px 24px rgba(0, 229, 160, 0.25);
}

.btn-ghost {
  background: transparent;
  border-color: var(--card-border);
  color: var(--text);
}

.stat-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 46px;
}

.stat-chip {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-dim);
  font-size: 13.5px;
  font-weight: 600;
}

.stat-chip b { color: var(--mint); }

.section { padding: 72px 0; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015) 10%, transparent 90%); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .kicker {
  color: var(--cyan);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(26px, 4vw, 36px);
  margin: 0 0 12px;
  color: var(--text);
}

.section-head p { color: var(--text-dim); margin: 0; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 160, 0.4);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(0, 229, 160, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg { width: 24px; height: 24px; color: var(--mint); }
.feature-card.warn .feature-icon { background: rgba(255, 92, 92, 0.12); }
.feature-card.warn .feature-icon svg { color: var(--danger); }
.feature-card.info .feature-icon { background: rgba(58, 160, 255, 0.12); }
.feature-card.info .feature-icon svg { color: var(--cyan); }

.feature-card h3 { margin: 0 0 8px; font-size: 18px; color: var(--text); }
.feature-card p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

.workflow-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 720px;
}

.workflow-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 18px 20px;
}

.workflow-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #00c48a;
  color: #04120f;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.workflow-list strong { color: var(--text); }
.workflow-list span { color: var(--text-dim); font-size: 14.5px; }

.maintenance-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.log-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 26px;
}

.log-card h3 { margin: 0 0 16px; font-size: 18px; color: var(--text); }

.log-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--card-border);
  font-size: 14px;
  color: var(--text-dim);
}

.log-entry:last-child { border-bottom: none; }
.log-entry b { color: var(--text); font-weight: 600; }
.log-entry .who { color: var(--mint); font-weight: 700; }

.cleanup-card {
  background: #0e1f20;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cleanup-card .feature-icon { margin-bottom: 4px; }
.cleanup-card h3 { margin: 0; font-size: 18px; color: var(--text); }
.cleanup-card p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--card);
}

.video-wrapper iframe,
.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.site-footer {
  border-top: 1px solid var(--card-border);
  padding: 32px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 13.5px;
}

.site-footer .footer-brand {
  color: var(--text);
  font-weight: 700;
  margin-bottom: 6px;
}

.site-footer .footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 14px 0;
}

.site-footer .footer-links a {
  color: var(--text);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: underline;
}

.site-footer .powered-by {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-dim);
  opacity: 1;
}

@media (max-width: 768px) {
  .burger { display: flex; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: #050c0e;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 90;
    padding: 24px;
    overflow-y: auto;
  }

  body.nav-open .site-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .site-nav a {
    display: flex;
    padding: 16px 18px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    font-size: 16px;
  }

  .feature-grid { grid-template-columns: 1fr; }
  .maintenance-grid { grid-template-columns: 1fr; }
  .hero { padding: 76px 0 48px; }
  .section { padding: 52px 0; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 375px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 32px; }
}