@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@700;800&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #0e0e10;
  --panel: #1a1a1d;
  --panel2: #222226;
  --text: #f0f0f0;
  --muted: #8a8a96;
  --border: rgba(255,255,255,0.07);

  --green: #22c55e;
  --green2: #16a34a;
  --green-glow: rgba(34,197,94,0.15);

  --radius: 18px;
  --max: 1140px;
  --navH: 68px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; }
html, body { margin: 0; padding: 0; scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  width: 100%;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ─── TOPBAR ─── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14,14,16,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  height: var(--navH);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.3px;
}

.brand-mark {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--green), var(--green2));
  border-radius: 6px;
  position: relative;
  flex-shrink: 0;
}

.brand-mark::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: rgba(0,0,0,0.35);
  border-radius: 3px;
}

.nav { display: flex; gap: 4px; align-items: center; }

.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover { color: var(--text); background: var(--panel); }

.nav-link.is-active {
  color: #000;
  background: var(--green);
  font-weight: 600;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── HERO ─── */
.main { padding-bottom: 80px; }

.hero {
  text-align: center;
  padding: 80px 0 40px;
  position: relative;
}

/* Ambient glow */
.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(34,197,94,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  color: var(--green);
  margin-bottom: 32px;
  letter-spacing: 0.3px;
}

.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-bottom: 16px;
}

.title {
  margin: 0;
  font-family: 'Syne', sans-serif;
  font-size: clamp(38px, 8vw, 88px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1;
  background: linear-gradient(160deg, #fff 40%, rgba(255,255,255,0.5));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-mascot {
  width: clamp(60px, 15vw, 100px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(34,197,94,0.3));
}

.subtitle {
  margin: 0 auto 36px;
  max-width: 440px;
  color: var(--muted);
  font-size: clamp(14px, 4vw, 16px);
  line-height: 1.65;
}

/* ─── BUTTONS ─── */
.cta-group {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--green);
  color: #000;
  box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}

.btn-primary:hover {
  background: #2dd464;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,197,94,0.25);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel);
}

.btn-outline:hover { background: var(--panel2); border-color: rgba(255,255,255,0.15); }

/* ─── DASHBOARD PREVIEW ─── */
.dashboard-preview {
  margin: 0 auto 20px;
  max-width: 860px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

.preview-window {
  background: var(--panel);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
  position: relative;
}

.preview-window::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,197,94,0.4), transparent);
}

.preview-header {
  background: #16161a;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.preview-header .dots { display: flex; gap: 5px; }

.preview-header .dots span {
  width: 9px; height: 9px;
  border-radius: 50%;
}
.preview-header .dots span:nth-child(1) { background: #ff5f57; }
.preview-header .dots span:nth-child(2) { background: #ffbd2e; }
.preview-header .dots span:nth-child(3) { background: #28c840; }

.preview-header .address-bar {
  background: rgba(255,255,255,0.04);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 10px;
  font-family: 'DM Mono', monospace;
  color: var(--muted);
  flex-grow: 1;
  max-width: 240px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-content {
  height: 360px;
  display: flex;
}

.sidebar-mock {
  width: 180px;
  background: rgba(255,255,255,0.02);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-mock::before {
  content: '';
  display: block;
  height: 28px;
  background: rgba(34,197,94,0.15);
  border-radius: 6px;
  border-left: 2px solid var(--green);
}

.sidebar-mock::after {
  content: '';
  display: block;
  flex-grow: 1;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.04) 0px,
    rgba(255,255,255,0.04) 16px,
    transparent 16px,
    transparent 26px
  );
  border-radius: 4px;
}

.main-mock {
  flex-grow: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chart-mock {
  flex-grow: 1;
  background: var(--panel2);
  border-radius: 10px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.chart-mock::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 70%;
  background: linear-gradient(
    to top,
    rgba(34,197,94,0.12),
    transparent
  );
  clip-path: polygon(0% 100%, 8% 70%, 18% 80%, 28% 50%, 40% 60%, 50% 30%, 62% 45%, 72% 20%, 84% 35%, 100% 15%, 100% 100%);
}

.chart-mock::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 70%;
  border-top: 2px solid rgba(34,197,94,0.6);
  clip-path: polygon(0% 100%, 8% 70%, 18% 80%, 28% 50%, 40% 60%, 50% 30%, 62% 45%, 72% 20%, 84% 35%, 100% 15%, 100% 100%);
}

.stats-row {
  display: flex;
  gap: 12px;
}

.stat-pill {
  flex: 1;
  background: var(--panel2);
  border-radius: 8px;
  border: 1px solid var(--border);
  height: 52px;
  position: relative;
  overflow: hidden;
}

.stat-pill::after {
  content: '';
  position: absolute;
  top: 8px; left: 10px;
  width: 40%;
  height: 8px;
  background: rgba(34,197,94,0.3);
  border-radius: 4px;
}

/* ─── SECTION TITLE ─── */
.section-title {
  text-align: center;
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 0 0 48px;
}

/* ─── FEATURES ─── */
.features {
  padding: 80px 0 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.feature-card {
  background: var(--panel);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  border-color: rgba(34,197,94,0.25);
  transform: translateY(-3px);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--green-glow);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 20px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.feature-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ─── USE CASES ─── */
.platforms {
  background: var(--panel);
  border-radius: 24px;
  padding: 48px 40px;
  border: 1px solid var(--border);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.card {
  background: var(--bg);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.25s;
}

.card:hover {
  border-color: rgba(34,197,94,0.2);
  transform: translateY(-2px);
}

.thumb {
  height: 120px;
  background: linear-gradient(135deg, rgba(34,197,94,0.12), rgba(255,255,255,0.01));
  position: relative;
  overflow: hidden;
}

.thumb::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,197,94,0.3), transparent);
}

.card-meta { padding: 16px; }

.card-meta span {
  font-size: 10px;
  font-family: 'DM Mono', monospace;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 500;
}

.card-meta strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-top: 5px;
  line-height: 1.35;
}

/* ─── CTA BAND ─── */
.cta-band {
  margin: 80px 0 0;
  text-align: center;
  padding: 72px 40px;
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(34,197,94,0.08), transparent 70%);
  pointer-events: none;
}

.cta-band h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0 0 14px;
}

.cta-band p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 auto 32px;
  max-width: 380px;
}

/* ─── FOOTER ─── */
.footer {
  text-align: center;
  padding: 36px 18px;
  color: var(--muted);
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

/* ─── FADE-IN ANIMATIONS ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav {
    display: none;
    position: absolute;
    top: var(--navH);
    left: 0; right: 0;
    background: rgba(14,14,16,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 20px;
    gap: 4px;
  }

  .nav.is-open { display: flex; }

  .nav-link { padding: 10px 12px; }

  .hero-title-wrap { flex-direction: column; gap: 16px; }

  .feature-grid { grid-template-columns: 1fr; }

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

  .platforms { padding: 32px 20px; }

  .sidebar-mock { display: none; }

  .preview-content { height: 240px; }

  .hero { padding: 40px 0 20px; }
  .features { padding: 40px 0 10px; }
  .main { padding-bottom: 40px; }
  .cta-band { padding: 48px 20px; margin-top: 40px; }
}

@media (max-width: 480px) {
  .platform-grid { grid-template-columns: 1fr; }
  .cta-group { flex-direction: column; align-items: center; }
}