/* =================================================================
   Speedometer: Smart GPS Tracker - One-Page Marketing Site
   Theme: green + red accent on dark. Author: AppAspect Technologies.
================================================================= */

:root {
  --primary: #4CD964;
  --primary-2: #2fbf4c;
  --primary-glow: rgba(76, 217, 100, 0.35);
  --accent: #FF3B30;
  --accent-glow: rgba(255, 59, 48, 0.35);
  --cyan: #01B0D3;

  --bg: #0A0A0A;
  --bg-elev: #111114;
  --bg-card: #15161A;
  --bg-card-hover: #1A1C21;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);

  --text: #FFFFFF;
  --text-dim: #B0B0B0;
  --text-mute: #7A7F8A;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --container: 1200px;
  --section-y: 100px;
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-md: 0 12px 40px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 40px var(--primary-glow);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 0.35s var(--ease);
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; letter-spacing: 0.02em; }

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

.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow-light { color: #D9FFDF; }
.accent { color: var(--primary); }

.lead { font-size: 1.15rem; color: var(--text-dim); margin-bottom: 24px; }
p { color: var(--text-dim); }

/* =========== BUTTONS =========== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.95rem; font-weight: 700;
  border-radius: 999px;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #0A0A0A;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
  background: var(--primary-2);
}
.btn-block { width: 100%; margin-top: 8px; }

/* =========== HEADER =========== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--t), padding var(--t), backdrop-filter var(--t);
}
.site-header.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  line-height: 1;
}
.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.35);
  transition: width var(--t), height var(--t), border-radius var(--t);
}
.brand-text {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  white-space: nowrap;
  transition: font-size var(--t);
}
.brand-text-accent { color: var(--primary); }

/* Shrink brand slightly when header collapses on scroll */
.site-header.scrolled .brand-icon { width: 38px; height: 38px; border-radius: 9px; }
.site-header.scrolled .brand-text { font-size: 1.2rem; }

/* Footer brand - bigger, more presence */
.footer-brand { margin-bottom: 18px; gap: 14px; }
.footer-brand .brand-icon { width: 56px; height: 56px; border-radius: 13px; }
.footer-brand .brand-text { font-size: 1.55rem; }

/* Mobile adjustments - keep brand compact next to the hamburger */
@media (max-width: 720px) {
  .brand-icon { width: 40px; height: 40px; border-radius: 10px; }
  .brand-text { font-size: 1.2rem; }
  .site-header.scrolled .brand-icon { width: 36px; height: 36px; }
  .site-header.scrolled .brand-text { font-size: 1.1rem; }
  .footer-brand .brand-icon { width: 48px; height: 48px; }
  .footer-brand .brand-text { font-size: 1.4rem; }
}
.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 0;
  position: relative;
}
.main-nav a:hover { color: var(--primary); }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width var(--t);
}
.main-nav a:hover::after { width: 100%; }

.nav-cta { padding: 10px 22px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--text);
  transition: transform var(--t), opacity var(--t);
}
.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 =========== */
.hero {
  position: relative;
  padding: 160px 0 90px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 80% 20%, var(--primary-glow), transparent 70%),
    radial-gradient(ellipse 500px 350px at 10% 90%, rgba(1, 176, 211, 0.15), transparent 70%);
  z-index: 0; pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text h1 { margin-bottom: 20px; }
.hero-text .lead { font-size: 1.2rem; max-width: 540px; margin-bottom: 32px; }

.store-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.store-buttons-lg .store-badge img { height: 68px; }
.store-buttons-sm .store-badge img { height: 44px; }
.store-badge {
  display: inline-block;
  transition: transform var(--t), filter var(--t);
}
.store-badge img { height: 56px; width: auto; }
.store-badge:hover { transform: translateY(-3px); filter: brightness(1.08); }

.hero-meta {
  display: flex; gap: 32px; flex-wrap: wrap;
  color: var(--text-mute); font-size: 0.92rem;
}
.hero-meta strong { color: var(--primary); font-weight: 700; margin-right: 6px; }

.hero-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}
.phone-glow {
  position: absolute; inset: -40px;
  background: radial-gradient(circle, var(--primary-glow), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.hero-phone {
  position: relative; z-index: 1;
  max-height: 640px; max-width: 100%;
  width: auto; height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(76, 217, 100, 0.30);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 40px var(--primary-glow);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* =========== SECTIONS =========== */
.section { padding: var(--section-y) 0; }
.section-muted { background: var(--bg-elev); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 1.05rem; }

/* =========== ABOUT =========== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: border-color var(--t), transform var(--t);
}
.stat-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.stat-num {
  font-family: 'Outfit', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num span { font-size: 1.3rem; margin-left: 2px; color: #FFD700; }
.stat-label { font-size: 0.88rem; color: var(--text-dim); }

/* =========== FEATURES =========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  opacity: 0; transition: opacity var(--t);
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  background: rgba(76, 217, 100, 0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(76, 217, 100, 0.15);
}
.feature-icon img { width: 32px; height: 32px; }
.feature-card h3 { margin-bottom: 10px; color: var(--text); }
.feature-card p { font-size: 0.95rem; }

/* =========== CAROUSEL (SCREENSHOTS) =========== */
.carousel {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
}
.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 20px 6px 30px;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track .shot {
  flex: 0 0 auto;
  width: 260px;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  scroll-snap-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--t);
  background: var(--bg-card);
}
.carousel-track .shot:hover { transform: translateY(-6px) scale(1.02); }

.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(21, 22, 26, 0.9);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 5;
  backdrop-filter: blur(8px);
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.carousel-btn:hover {
  background: var(--primary);
  color: #0A0A0A;
  box-shadow: 0 0 20px var(--primary-glow);
}
.carousel-prev { left: -12px; }
.carousel-next { right: -12px; }

.carousel-dots {
  display: flex; justify-content: center; gap: 8px;
  margin-top: 12px;
}
.carousel-dots button {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background var(--t), width var(--t);
}
.carousel-dots button[aria-current="true"] {
  background: var(--primary);
  width: 28px; border-radius: 999px;
}

/* =========== HOW IT WORKS =========== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  position: relative;
  transition: transform var(--t), border-color var(--t);
}
.step:hover { transform: translateY(-4px); border-color: var(--primary); }
.step-num {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.9;
}
.step h3 { margin-bottom: 10px; }

/* =========== HIGHLIGHTS =========== */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.highlight {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: transform var(--t), border-color var(--t);
}
.highlight:hover { transform: translateY(-4px); border-color: var(--primary); }
.highlight .feature-icon {
  margin: 0 auto 20px;
  background: rgba(76, 217, 100, 0.08);
}
.highlight h3 { margin-bottom: 10px; }

/* =========== DOWNLOAD CTA =========== */
.download-cta {
  position: relative;
  padding: 90px 0;
  background:
    radial-gradient(ellipse 600px 300px at 20% 50%, rgba(76,217,100,0.2), transparent 70%),
    radial-gradient(ellipse 500px 300px at 85% 50%, rgba(1,176,211,0.18), transparent 70%),
    linear-gradient(135deg, #0E1F14 0%, #0A0A0A 100%);
  overflow: hidden;
}
.download-cta::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(76,217,100,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76,217,100,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.download-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}
.download-grid h2 { margin-bottom: 16px; }
.download-icon-wrap { display: flex; justify-content: center; }
.download-icon {
  width: 240px; height: 240px;
  border-radius: 48px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 50px var(--primary-glow);
  animation: float 7s ease-in-out infinite;
}

/* =========== FAQ =========== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex; flex-direction: column; gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t);
}
.faq-item[open] { border-color: var(--primary); }
.faq-item summary {
  padding: 20px 26px;
  font-weight: 600;
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 54px;
  transition: color var(--t);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 22px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 400;
  transition: transform var(--t);
}
.faq-item[open] summary::after { content: '\2212'; transform: translateY(-50%) rotate(180deg); }
.faq-item summary:hover { color: var(--primary); }
.faq-item p {
  padding: 0 26px 22px;
  font-size: 0.95rem;
}

/* =========== CONTACT =========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact-info {
  margin-top: 20px;
  display: flex; flex-direction: column; gap: 10px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.contact-info strong { color: var(--text); margin-right: 6px; }
.contact-info a { color: var(--primary); }
.contact-info a:hover { color: var(--cyan); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}
.field input, .field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.96rem;
  transition: border-color var(--t), box-shadow var(--t);
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.field textarea { resize: vertical; min-height: 120px; }

.honeypot {
  position: absolute; left: -9999px; top: -9999px;
  opacity: 0; pointer-events: none;
}

.form-status {
  margin-top: 14px;
  font-size: 0.9rem;
  min-height: 20px;
}
.form-status.success { color: var(--primary); }
.form-status.error { color: var(--accent); }

/* =========== FOOTER =========== */
.site-footer {
  background: #050507;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo { height: 48px; margin-bottom: 18px; }
.footer-about {
  font-size: 0.92rem;
  color: var(--text-dim);
  max-width: 320px;
}
.site-footer h4 {
  color: var(--text);
  margin-bottom: 18px;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--text-dim);
  font-size: 0.92rem;
}
.footer-links a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
}
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: 0.85rem;
  color: var(--text-mute);
}

/* =========== SCROLL TOP =========== */
.scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #0A0A0A;
  font-size: 1.2rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px var(--primary-glow);
  z-index: 50;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--t), transform var(--t);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.scroll-top:hover { background: var(--primary-2); transform: translateY(-4px); }

/* =========== REVEAL ANIMATION =========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* =========== RESPONSIVE =========== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-text .lead { margin-left: auto; margin-right: auto; }
  .hero-meta, .store-buttons { justify-content: center; }
  .hero-phone { max-width: 320px; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .download-grid { grid-template-columns: 1fr; text-align: center; }
  .download-icon { width: 180px; height: 180px; border-radius: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  :root { --section-y: 70px; }
  .main-nav {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform var(--t);
    padding: 20px 24px;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 8px; }
  .main-nav a { display: block; padding: 12px 0; font-size: 1.05rem; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }

  .hero { padding: 120px 0 70px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  .carousel-prev { left: 2px; }
  .carousel-next { right: 2px; }
  .carousel-track .shot { width: 220px; height: 440px; }

  .contact-form { padding: 24px; }
}

@media (max-width: 460px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 1.8rem; }
  .store-buttons-lg .store-badge img { height: 56px; }
  .hero-meta { gap: 18px; font-size: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-phone, .download-icon { animation: none; }
}