/* Tracker24 marketing site (tracker24.co.uk) - matches control panel theme */
:root {
  color-scheme: dark;
  --bg: #0f1419;
  --bg-elevated: #141c28;
  --card: #1a2332;
  --card-hover: #1f2a3d;
  --border: #243044;
  --border-light: #30363d;
  --text: #e7ecf1;
  --text-soft: #c5d0de;
  --muted: #8b9cb3;
  --accent: #5b9cff;
  --accent-dim: rgba(91, 156, 255, 0.15);
  --accent-glow: rgba(91, 156, 255, 0.35);
  --ok: #3dd68c;
  --warn: #ffb020;
  --error: #ff5c5c;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  --header-h: 4.25rem;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(135deg, rgba(15, 20, 25, 0.94) 0%, rgba(15, 20, 25, 0.88) 45%, rgba(20, 32, 48, 0.92) 100%),
    url("../assets/hero-bg.png") center / cover no-repeat fixed;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(15, 20, 25, 0.82);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-icon {
  flex-shrink: 0;
  display: block;
}
.brand strong { color: var(--accent); font-weight: 700; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 1px;
  transition: var(--transition);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link,
.dropdown-trigger {
  appearance: none;
  border: none;
  background: transparent;
  font: inherit;
  color: var(--text-soft);
  cursor: pointer;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link::after,
.dropdown-trigger::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.6;
  transition: transform var(--transition);
}

.nav-item:not(.has-dropdown) .nav-link::after { display: none; }

.dropdown-trigger:hover,
.nav-link:hover,
.dropdown-trigger[aria-expanded="true"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
}

.dropdown-trigger[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.has-dropdown { position: relative; }

.dropdown {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 220px;
  list-style: none;
  margin: 0;
  padding: 0.4rem;
  background: rgba(26, 35, 50, 0.98);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 0.55rem 0.85rem;
  color: var(--text-soft);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition);
}

.dropdown a:hover {
  background: var(--accent-dim);
  color: var(--accent);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.75rem;
}

.header-login,
.header-cta {
  white-space: nowrap;
  padding: 0.55rem 1.15rem;
  font-size: 0.9rem;
}

.header-login:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.22);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: filter var(--transition), transform 0.15s ease, box-shadow var(--transition);
  text-decoration: none;
}

.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--accent);
  color: #0d1117;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-secondary {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(91, 156, 255, 0.35);
}

/* ── Main layout ── */
.app-main {
  min-height: calc(100vh - var(--header-h) - 12rem);
  outline: none;
}

.page {
  animation: pageIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes pageIn {
  from { transform: translateY(8px); }
  to { transform: translateY(0); }
}

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

.section {
  padding: 4rem 0;
}

.section-tight { padding: 2.5rem 0; }

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 42rem;
  margin: 0 0 2rem;
  line-height: 1.65;
}

/* ── Hero ── */
.hero {
  padding: 5rem 0 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem 0.35rem 0.5rem;
  background: rgba(255, 176, 32, 0.12);
  border: 1px solid rgba(255, 176, 32, 0.35);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--warn);
  margin-bottom: 1.25rem;
  animation: pulse-badge 2.5s ease-in-out infinite;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 12px var(--warn);
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 176, 32, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(255, 176, 32, 0); }
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 0 1.25rem;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, #7eb8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 50% 50%, var(--accent-glow), transparent 65%);
  z-index: -1;
  pointer-events: none;
}

/* ── Cards & grids ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(91, 156, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.card-icon {
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.tracker-card {
  display: flex;
  flex-direction: column;
}

.tracker-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.tracker-card-head h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.tracker-card-head .pill {
  font-size: 0.68rem;
}

.tracker-subtitle {
  color: var(--text-soft) !important;
  font-weight: 500;
  margin-bottom: 0.65rem !important;
}

.tracker-card p:last-of-type {
  flex: 1;
  margin-bottom: 1rem !important;
}

.tracker-link {
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.85rem;
  padding: 0.5rem 0.9rem;
}

.tracker-link:hover {
  text-decoration: none;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 3rem 0;
}

.stat {
  text-align: center;
  padding: 1.25rem;
  background: rgba(26, 35, 50, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.35rem;
}

.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.feature-split.reverse { direction: rtl; }
.feature-split.reverse > * { direction: ltr; }

.feature-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.feature-list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.75rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 700;
}

.pill {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent);
}

.pill-soon {
  background: rgba(255, 176, 32, 0.15);
  color: var(--warn);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0.5rem 0;
  letter-spacing: -0.03em;
}

.pricing-card .price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}

.pricing-features {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  flex: 1;
}

.pricing-features li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child { border-bottom: none; }

/* ── FAQ accordion ── */
.accordion { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }

.accordion-item + .accordion-item { border-top: 1px solid var(--border); }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--card);
  border: none;
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}

.accordion-trigger:hover { background: var(--card-hover); }

.accordion-trigger::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform var(--transition);
}

.accordion-item.open .accordion-trigger::after { transform: rotate(45deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: rgba(13, 17, 23, 0.5);
}

.accordion-panel-inner {
  padding: 0 1.25rem 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.accordion-item.open .accordion-panel { max-height: 280px; }

/* ── Forms ── */
.form-card {
  max-width: 520px;
  margin: 0 auto;
}

.form-group { margin-bottom: 1.1rem; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: #0d1117;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.coming-soon-banner {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(91, 156, 255, 0.08), rgba(61, 214, 140, 0.06));
  border: 1px dashed rgba(91, 156, 255, 0.35);
  border-radius: var(--radius);
  margin: 2rem 0;
}

.coming-soon-banner h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.coming-soon-banner p {
  margin: 0;
  color: var(--muted);
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 3rem;
  background: rgba(13, 17, 23, 0.5);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.footer-domain {
  margin: -0.75rem 0 1.25rem;
  font-size: 0.88rem;
}

.footer-domain a {
  color: var(--accent);
  text-decoration: none;
}

.footer-domain a:hover { text-decoration: underline; }


.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
  opacity: 0.75;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(0.75rem);
  padding: 0.85rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--ok);
  border-radius: var(--radius);
  color: var(--ok);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s ease,
    visibility 0s linear 0.35s;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s ease,
    visibility 0s;
}

/* ── Reveal (content always visible; .visible enables optional motion) ── */
.reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal.visible {
    animation: revealIn 0.5s ease both;
  }
}

@keyframes revealIn {
  from { transform: translateY(10px); }
  to { transform: translateY(0); }
}

/* ── Mobile ── */
@media (max-width: 900px) {
  .hero-grid,
  .feature-split,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .feature-split.reverse { direction: ltr; }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 2rem;
    background: rgba(15, 20, 25, 0.98);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .site-nav.open { transform: translateX(0); }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .has-dropdown { width: 100%; }

  .dropdown-trigger,
  .nav-link {
    width: 100%;
    justify-content: space-between;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 0 0.75rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .dropdown.open { max-height: 320px; }

  .header-actions {
    flex-direction: column;
    width: 100%;
    margin: 1rem 0 0;
    gap: 0.65rem;
  }

  .header-login,
  .header-cta {
    width: 100%;
  }

  .hero { padding-top: 3rem; }
  .hero-visual { order: -1; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}