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

:root {
  --white: #ffffff;
  --black: #0a0a0a;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-400: #999999;
  --gray-600: #666666;
  --lime: #c8f135;
  --lime-dark: #a8d020;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --radius-pill: 999px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Topbar ── */
.topbar-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  pointer-events: none;
}

.topbar {
  pointer-events: auto;
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 18px;
  background: var(--white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand-icon {
  border-radius: 6px;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-sm .brand-name {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0 auto;
}

.nav-link {
  display: block;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-pill);
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

.nav-link:hover {
  color: var(--black);
}

.nav-link.active {
  color: var(--black);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.nav-actions {
  flex-shrink: 0;
}

.btn-x {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--gray-600);
  border-radius: 50%;
  transition: color 0.2s, background 0.2s, transform 0.15s;
}

.btn-x:hover {
  color: var(--black);
  background: var(--gray-100);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--black);
  border-radius: 1px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: var(--white);
}

.hero-map {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  opacity: 0.55;
}

.hero-map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.stock-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.stock-orb {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  animation: float var(--dur, 8s) ease-in-out infinite alternate;
  animation-delay: var(--delay, 0s);
  will-change: transform;
}

.stock-price {
  font-size: 0.78rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--black);
  background: var(--white);
  padding: 3px 8px;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  white-space: nowrap;
}

.stock-logo-wrap {
  width: 76px;
  height: 76px;
  background: var(--black);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid #222;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
}

.stock-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@keyframes float {
  from { transform: translate(0, 0) rotate(0deg); }
  to   { transform: translate(var(--dx, 12px), var(--dy, -14px)) rotate(var(--rot, 2deg)); }
}

.hero-center {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-pin-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin-bottom: 4px;
}

.radar-ping {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(200, 241, 53, 0.45);
  animation: radar-pulse 3.6s ease-out infinite;
  pointer-events: none;
}

.radar-ping--2 {
  animation-delay: 1.2s;
}

.radar-ping--3 {
  animation-delay: 2.4s;
}

@keyframes radar-pulse {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  100% {
    transform: scale(3.2);
    opacity: 0;
  }
}

.hero-logo {
  position: relative;
  z-index: 1;
  width: 96px;
  height: 96px;
  filter: drop-shadow(0 8px 24px rgba(200, 241, 53, 0.35));
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero-tagline {
  font-size: 1.125rem;
  color: var(--gray-600);
  font-weight: 400;
  margin-top: 4px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary,
.btn-secondary {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--gray-400);
}

/* ── Features ── */
.feature {
  padding: 100px 24px;
}

.feature-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-right .feature-inner {
  direction: rtl;
}

.feature-right .feature-inner > * {
  direction: ltr;
}

.feature-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 12px;
}

.feature-copy h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.feature-copy p {
  color: var(--gray-600);
  font-size: 1rem;
  margin-bottom: 16px;
  max-width: 460px;
}

.feature-copy p strong {
  color: var(--black);
  font-weight: 600;
}

.feature-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  font-size: 0.9rem;
  font-weight: 500;
  padding-left: 20px;
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
}

.feature-media {
  display: flex;
  justify-content: center;
}

.phone-shot {
  max-height: 620px;
  width: auto;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.12));
}

.price-card {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding: 16px 20px;
  background: var(--gray-100);
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  max-width: 400px;
}

.price-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.price-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.price-card strong {
  display: block;
  font-size: 0.95rem;
}

.price-card span {
  font-size: 0.8rem;
  color: var(--gray-600);
}

.price-card-cost {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* ── About ── */
.about {
  padding: 80px 24px 100px;
  text-align: center;
  border-top: 1px solid var(--gray-200);
}

.about-inner {
  max-width: 560px;
  margin: 0 auto;
}

.about-logo {
  margin: 0 auto 20px;
  border-radius: 12px;
}

.about h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.about p {
  color: var(--gray-600);
  font-size: 1rem;
}

/* ── Footer ── */
.footer {
  padding: 32px 24px;
  border-top: 1px solid var(--gray-200);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: flex;
    margin-left: auto;
  }

  .topbar.menu-open .nav-links,
  .topbar.menu-open .nav-actions {
    display: flex;
  }

  .topbar.menu-open {
    flex-wrap: wrap;
    border-radius: 20px;
    padding: 16px 18px;
  }

  .topbar.menu-open .nav-links {
    order: 3;
    width: 100%;
    flex-direction: column;
    margin: 8px 0 0;
  }

  .topbar.menu-open .nav-actions {
    order: 4;
    width: 100%;
    justify-content: center;
  }

  .feature-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-right .feature-inner {
    direction: ltr;
  }

  .feature-copy p {
    max-width: none;
  }

  .stock-orb {
    transform: scale(0.85);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.75rem;
  }

  .stock-logo-wrap {
    width: 60px;
    height: 60px;
    padding: 11px;
  }

  .stock-price {
    font-size: 0.68rem;
  }
}