:root {
  --bg: #0a0e14;
  --bg-alt: #0e131b;
  --surface: #121822;
  --surface-2: #161e2b;
  --border: #223047;
  --text: #e8edf4;
  --text-dim: #8a96a8;
  --accent: #d9182b;
  --accent-2: #c9d2dc;
  --radius: 10px;
  --container: 1160px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: #fff;
}

a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
p { color: var(--text-dim); margin: 0 0 1em; }
svg { display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, black 30%, transparent 80%);
}

.accent-text { color: var(--accent); }
.accent { color: var(--accent); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  margin: 0 0 14px;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(217,24,43,0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ff3b47);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(217,24,43,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(217,24,43,0.7); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,14,20,0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}
.logo-img { height: 34px; width: auto; display: block; }
.footer-logo-img { height: 24px; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dim);
}
.main-nav a:hover { color: #fff; }
.nav-cta {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 9px 18px;
  border-radius: 7px;
  color: #fff !important;
}
.nav-cta:hover { border-color: var(--accent-2); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; }

/* Hero */
.hero { padding: 90px 0 70px; position: relative; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.4rem); line-height: 1.08; }
.hero-sub { font-size: 1.08rem; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num, .stat-suffix {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  display: inline;
}
.stat-suffix { margin-left: 2px; }
.stat-label { font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; max-width: 140px; }

/* Hero visual */
.hero-visual { position: relative; display: flex; flex-direction: column; gap: 18px; }
.gauge-card, .code-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.gauge-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(217,24,43,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(217,24,43,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(217,24,43,0); }
  100% { box-shadow: 0 0 0 0 rgba(217,24,43,0); }
}
.gauge { width: 100%; height: auto; }
.gauge-num { font-family: "Space Grotesk", sans-serif; font-size: 22px; fill: #fff; font-weight: 700; }
.gauge-label { font-size: 8px; fill: var(--text-dim); letter-spacing: 0.1em; }
#gaugeArc { transition: stroke-dashoffset 1.4s cubic-bezier(.4,0,.2,1); }

.mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 70px;
  margin-top: 10px;
}
.mini-bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.mini-bar span {
  width: 100%;
  background: linear-gradient(180deg, var(--accent), rgba(217,24,43,0.15));
  border-radius: 3px 3px 0 0;
  transition: height 1.2s cubic-bezier(.4,0,.2,1);
}
.mini-bar label { font-size: 0.62rem; color: var(--text-dim); }

.code-card { font-family: "SF Mono", "Fira Code", monospace; font-size: 0.82rem; }
.code-line { white-space: nowrap; margin-bottom: 4px; color: var(--text-dim); }
.c-key { color: #7aa2ff; }
.c-str { color: #ffcb6b; }
.c-num { color: var(--accent-2); }
.c-num-pos { color: #4ade80; }

/* Logos strip */
.logos { padding: 34px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logos-label { text-align: center; font-size: 0.72rem; letter-spacing: 0.14em; color: var(--text-dim); margin-bottom: 18px; }
.logos-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  color: #445064;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
}

/* Section head */
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head.left { margin: 0 0 40px; text-align: left; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.section-sub { font-size: 1.02rem; }

section { padding: 90px 0; }

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.service-icon {
  width: 42px; height: 42px;
  border-radius: 9px;
  background: rgba(217,24,43,0.12);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 22px; height: 22px; }
.service-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.service-card p { font-size: 0.92rem; margin: 0; }

/* Approach */
.approach { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.approach-inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 60px; }
.steps { display: flex; flex-direction: column; gap: 30px; }
.step { display: flex; gap: 22px; }
.step-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 46px;
}
.step h3 { font-size: 1.08rem; margin-bottom: 4px; }
.step p { font-size: 0.92rem; margin: 0; }

/* Results */
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.result-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
}
.result-num {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.result-num small { font-size: 1.1rem; color: var(--text-dim); }
.result-card p { font-size: 0.85rem; margin: 0; }

/* Products */
.products { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.product-spotlight {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.product-badge {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  margin-bottom: 16px;
}
.product-copy h3 { font-size: 1.5rem; margin-bottom: 22px; max-width: 460px; }
.product-features { display: flex; flex-direction: column; gap: 18px; }
.product-features li { display: flex; flex-direction: column; gap: 3px; }
.product-features strong { color: #fff; font-size: 0.98rem; }
.product-features span { color: var(--text-dim); font-size: 0.88rem; }

.product-visual { display: flex; justify-content: center; }
.phone-mockup {
  width: 280px;
  background: #0c1119;
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 14px 14px 20px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
  position: relative;
}
.phone-notch {
  width: 90px; height: 18px;
  background: #0c1119;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 10px;
}
.phone-screen {
  background: var(--surface);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.phone-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: #fff;
}
.phone-add {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #14100c;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.phone-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}
.phone-card-dim { opacity: 0.55; }
.phone-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.phone-card-row strong { font-size: 0.85rem; color: #fff; }
.phone-tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 10px;
}
.phone-tag-live { background: rgba(217,24,43,0.15); color: var(--accent); }
.phone-tag-sold { background: rgba(138,150,168,0.15); color: var(--text-dim); }
.phone-card-vin {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.phone-card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}
.phone-card-stats label { display: block; font-size: 0.6rem; color: var(--text-dim); }
.phone-card-stats strong { font-size: 0.8rem; color: #fff; }
.phone-card-stats strong.pos { color: #4ade80; }
.phone-card-days { font-size: 0.68rem; color: var(--text-dim); }
.phone-scan-btn {
  text-align: center;
  background: linear-gradient(135deg, var(--accent), #ff3b47);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 11px;
}

/* About */
.about-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: center; }
.about-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.about-list li {
  font-size: 0.92rem;
  color: var(--text-dim);
  padding-left: 22px;
  position: relative;
}
.about-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}
.about-visual { display: flex; justify-content: center; }
.ring-chart { position: relative; width: 220px; }
.ring-chart svg { width: 100%; }
.ring-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
}
.ring-center strong { font-family: "Space Grotesk", sans-serif; font-size: 1.8rem; color: #fff; }
.ring-center span { font-size: 0.72rem; color: var(--text-dim); margin-top: 4px; }

/* Contact */
.contact { background: var(--bg-alt); border-top: 1px solid var(--border); }
.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; display: flex; flex-direction: column; }
.form-field label { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 6px; }
.form-field input, .form-field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 11px 13px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--accent-2);
}
.form-note { text-align: center; font-size: 0.85rem; color: var(--accent-2); margin: 14px 0 0; min-height: 1.2em; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 34px 0; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy { font-size: 0.82rem; color: var(--text-dim); margin: 0; }
.footer-links { display: flex; gap: 22px; font-size: 0.85rem; color: var(--text-dim); }
.footer-links a:hover { color: #fff; }

/* Responsive */
@media (max-width: 900px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 20px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .main-nav a:last-child { border-bottom: none; }
  .nav-cta { margin-top: 12px; text-align: center; }
  .nav-toggle { display: flex; }
  .hero-inner, .approach-inner, .about-inner, .product-spotlight { grid-template-columns: 1fr; }
  .product-spotlight .product-visual { order: -1; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .service-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 40px; }
  section { padding: 60px 0; }
  .logos-row { gap: 22px; }
}
