:root{
  --bg: #ffffff;
  --bg-alt: #eaedf5;
  --surface: #f7f9fc;
  --surface-border: #dde2ee;
  --text: #1c1d22;
  --text-dim: #777a88;
  --accent: #1e82e0;
  --accent-2: #1c38ea;
  --radius: 16px;
  --container: 1120px;
}

*{box-sizing:border-box; margin:0; padding:0;}

html{scroll-behavior:smooth;}

body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface-border);
}

.header-inner{
  display:flex;
  align-items:center;
  gap: 24px;
  height: 72px;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:1.05rem;
  margin-right: auto;
}

.logo-mark{
  width: 30px; height: 30px;
  border-radius: 9px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
}

.logo-mark svg{width:16px; height:16px;}

.main-nav{
  display:flex;
  gap: 28px;
}

.main-nav a{
  color: var(--text-dim);
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.main-nav a:hover{ color: var(--text); }

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:36px; height:36px;
  background:none; border:none; cursor:pointer;
}

.nav-toggle span{
  display:block; width:100%; height:2px; background: var(--text);
  border-radius:2px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

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

.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
}

.btn-outline{
  border-color: var(--surface-border);
  color: var(--text);
}

.btn-outline:hover{ border-color: var(--accent); }

.btn-ghost{
  color: var(--accent);
  padding: 10px 18px;
  font-size:0.9rem;
  border:1px solid rgba(30,130,224,0.3);
  background: rgba(30,130,224,0.08);
}

/* Hero */
.hero{
  padding: 96px 0 72px;
  background:
    radial-gradient(60% 60% at 85% 10%, rgba(28,56,234,0.14), transparent 60%),
    radial-gradient(50% 50% at 10% 20%, rgba(30,130,224,0.12), transparent 60%);
}

.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items:center;
}

.eyebrow{
  color: var(--accent);
  font-weight:700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero h1{
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height:1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.lede{
  color: var(--text-dim);
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 28px;
}

.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom: 18px;
}

.hero-note{
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Hero phone mockup */
.hero-visual{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 14px;
}

.phone-mock{
  width: 260px;
  aspect-ratio: 9/18.5;
  background: linear-gradient(160deg, #1b2547, #0d1327);
  border: 8px solid #1c2647;
  border-radius: 40px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), inset 0 0 0 1px rgba(255,255,255,0.03);
  position: relative;
  overflow:hidden;
}

.phone-notch{
  position:absolute;
  top:0; left:50%;
  transform: translateX(-50%);
  width: 90px; height: 18px;
  background: #0d1327;
  border-radius: 0 0 14px 14px;
  z-index:2;
}

.phone-screen{
  position:absolute; inset:0;
  display:flex;
  flex-direction:column;
  padding: 26px 14px 14px;
  gap: 12px;
}

.mock-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.mock-pill{
  width: 70px; height: 8px;
  background: rgba(238,241,251,0.18);
  border-radius: 999px;
}

.mock-dot{
  width: 18px; height:18px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.mock-map{
  position:relative;
  flex: 1;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(30,130,224,0.14), rgba(28,56,234,0.14)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 26px);
  overflow:hidden;
}

.mock-pin{
  position:absolute;
  width:12px; height:12px;
  border-radius:50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(30,130,224,0.18);
}

.mock-pin--a{ top: 24%; left: 22%; }
.mock-pin--b{ top: 46%; left: 60%; background: var(--accent-2); box-shadow: 0 0 0 4px rgba(28,56,234,0.18); }
.mock-pin--c{ top: 70%; left: 34%; }

.mock-route{
  position:absolute;
  top: 30%; left: 26%;
  width: 46%; height: 46%;
  border: 2px dashed rgba(238,241,251,0.35);
  border-radius: 0 60% 0 60%;
  border-right:none;
  border-top:none;
}

.mock-card{
  background: rgba(238,241,251,0.06);
  border: 1px solid rgba(238,241,251,0.08);
  border-radius: 14px;
  padding: 12px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}

.mock-card-row{
  display:flex;
  gap:8px;
}

.mock-badge{
  font-size: 0.6rem;
  font-weight:700;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(30,130,224,0.16);
  color: var(--accent);
}

.mock-badge--alt{
  background: rgba(28,56,234,0.16);
  color: var(--accent-2);
}

.mock-bar{
  height: 6px;
  border-radius: 999px;
  background: rgba(238,241,251,0.14);
}

.mock-bar--short{ width: 60%; }

.visual-label{
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Stats strip */
.stats-strip{
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  background: var(--bg-alt);
}

.stats-inner{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 36px 24px;
}

.stat{
  display:flex;
  flex-direction:column;
  gap:4px;
  text-align:center;
}

.stat strong{
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

.stat span{
  color: var(--text-dim);
  font-size: 0.88rem;
}

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

.section-head h2{
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.01em;
}

/* Features */
.features{ padding: 96px 0; }

.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-card{
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 1px 2px rgba(28,29,34,0.04);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.feature-card:hover{
  transform: translateY(-3px);
  border-color: rgba(30,130,224,0.35);
  box-shadow: 0 12px 24px -12px rgba(28,29,34,0.12);
}

.feature-icon{
  width: 44px; height:44px;
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(30,130,224,0.12);
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-icon svg{ width:22px; height:22px; }

.feature-card h3{
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.feature-card p{
  color: var(--text-dim);
  font-size: 0.92rem;
}

/* How it works */
.how{
  padding: 96px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.steps{
  list-style:none;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step{
  position:relative;
  padding-top: 8px;
}

.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 34px; height:34px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  font-weight:700;
  margin-bottom: 16px;
}

.step h3{ margin-bottom: 8px; font-size: 1.05rem; }

.step p{ color: var(--text-dim); font-size:0.92rem; }

/* About */
.about{ padding: 96px 0; }

.about-inner{ text-align:center; }

.about-copy{
  max-width: 680px;
  margin: 0 auto 22px;
  color: var(--text-dim);
}

.about-status{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 0.88rem;
  color: var(--text-dim);
  border: 1px solid var(--surface-border);
  padding: 8px 16px;
  border-radius: 999px;
}

.status-dot{
  width:8px; height:8px;
  border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(30,130,224,0.18);
}

/* Footer */
.site-footer{
  border-top: 1px solid var(--surface-border);
  padding: 32px 0;
}

.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  flex-wrap:wrap;
}

.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
}

.footer-copy{
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 860px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; }
  .stats-inner{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: repeat(2, 1fr); }
  .steps{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .main-nav{
    position:absolute;
    top: 72px; left:0; right:0;
    background: var(--bg);
    border-bottom: 1px solid var(--surface-border);
    flex-direction:column;
    padding: 16px 24px;
    gap: 16px;
    display:none;
  }
  .main-nav.open{ display:flex; }
  .nav-toggle{ display:flex; }
  .nav-cta{ display:none; }
  .feature-grid{ grid-template-columns: 1fr; }
}