:root {
  --bg: #000000;
  --surface: #1e1e1e;
  --surface-2: #2a2a2a;
  --surface-3: #121212;
  --primary: #ff5722;
  --text: #ffffff;
  --muted: #9e9e9e;
  --outline: #424242;
  --success: #4caf50;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 87, 34, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 87, 34, 0.12), transparent 22%),
    linear-gradient(180deg, #0b0b0b 0%, #000000 100%);
  color: var(--text);
  min-height: 100vh;
}

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

.bg-glow {
  position: fixed;
  inset: auto;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
}

.bg-glow-left { top: -8rem; left: -8rem; background: rgba(255, 87, 34, 0.35); }
.bg-glow-right { right: -9rem; top: 9rem; background: rgba(255, 87, 34, 0.18); }

.topbar,
main,
.footer {
  position: relative;
  z-index: 1;
}

.topbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  display: block;
  background: transparent;
  color: transparent;
  box-shadow: var(--shadow);
}

.brand-logo {
  object-fit: cover;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.brand-name {
  margin: 0;
  font-weight: 900;
  font-size: 2.1rem;
  letter-spacing: 0.02em;
  line-height: 1;
}

.brand-accent {
  color: var(--primary);
}

.brand-tag {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.ghost-btn,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.ghost-btn {
  border: 1px solid var(--outline);
  background: rgba(255, 255, 255, 0.03);
}

.primary-btn {
  background: linear-gradient(145deg, var(--primary), #ff6d3a);
  color: #fff;
  box-shadow: 0 18px 40px rgba(255, 87, 34, 0.25);
}

.secondary-btn {
  border: 1px solid var(--outline);
  background: rgba(255, 255, 255, 0.02);
}

.primary-btn:hover,
.secondary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-2px);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 24px 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 110px);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 87, 34, 0.35);
  border-radius: 999px;
  color: #ff8a65;
  background: rgba(255, 87, 34, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-head h2,
.split-panel h2,
.download-section h2 {
  margin: 0;
  line-height: 0.97;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 7vw, 5.8rem);
}

.lead,
.split-panel p,
.download-section p,
.feature-card p,
.footer p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 62ch;
  margin: 22px 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.meta-card {
  padding: 18px;
  border: 1px solid var(--outline);
  border-radius: 20px;
  background: rgba(30, 30, 30, 0.82);
  box-shadow: var(--shadow);
}

.meta-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.meta-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone {
  width: min(100%, 360px);
  padding: 18px;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, #151515 0%, #0d0d0d 100%);
  box-shadow: var(--shadow);
}

.phone-notch {
  width: 42%;
  height: 18px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-screen {
  padding: 18px;
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(255, 87, 34, 0.18), transparent 35%),
    linear-gradient(180deg, var(--surface) 0%, #171717 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mini-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mini-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mini-logo {
  font-weight: 800;
  letter-spacing: 0.03em;
}

.mini-brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
}

.mini-card {
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-accent {
  background: linear-gradient(145deg, rgba(255, 87, 34, 0.26), rgba(255, 87, 34, 0.1));
  border-color: rgba(255, 87, 34, 0.25);
}

.mini-card strong {
  display: block;
  font-size: 1.5rem;
  margin: 6px 0 4px;
}

.mini-kicker {
  display: block;
  font-size: 0.9rem;
  color: #ffb299;
}

.mini-card small,
.mini-card span {
  color: var(--muted);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.section {
  padding-top: 34px;
  margin-top: 36px;
}

.section-head h2,
.split-panel h2,
.download-section h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.section-head {
  margin-bottom: 22px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.split-panel,
.download-section {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(30, 30, 30, 0.84);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 22px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 87, 34, 0.12);
  color: #ff8a65;
  font-weight: 800;
  margin-bottom: 18px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.section-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.split-panel {
  padding: 28px;
}

.highlight-panel {
  background:
    linear-gradient(180deg, rgba(255, 87, 34, 0.14), rgba(30, 30, 30, 0.84)),
    rgba(30, 30, 30, 0.84);
}

.check-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.9;
}

.download-section {
  margin-top: 18px;
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.large {
  min-width: 210px;
}

.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 28px;
}

.footer p {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero,
  .section-split,
  .feature-grid,
  .download-section {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
  }

  .hero h1 {
    max-width: 100%;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding-top: 20px;
  }

  .brand-tag {
    display: none;
  }

  .ghost-btn {
    display: none;
  }

  main {
    padding-top: 18px;
  }

  .hero-actions,
  .download-section {
    gap: 12px;
  }

  .primary-btn,
  .secondary-btn,
  .ghost-btn {
    width: 100%;
  }

  .phone {
    width: 100%;
  }
}