:root {
  --white: #FFFFFF;
  --black: #111111;
  --gray-900: #1A1A1A;
  --gray-700: #4A4A4A;
  --gray-500: #767676;
  --gray-200: #E4E4E4;
  --gray-100: #F5F5F5;
  --orange: #FF7A1A;
  --orange-dark: #E8600A;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0,0,0,0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Topbar */
.topbar {
  background: var(--black);
  color: var(--orange);
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 12px;
  letter-spacing: 0.2px;
}

/* Header */
.header {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  background: rgba(17,17,17,0.96);
  backdrop-filter: blur(10px);
  z-index: 50;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo__icon { display: flex; }
.logo__text {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--white);
}
.logo__text span { color: var(--orange); }
.logo--small .logo__text { font-size: 18px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--orange);
  color: var(--white);
  padding: 16px 28px;
  font-size: 16px;
  box-shadow: 0 10px 30px rgba(255,122,26,0.3);
}
.btn--primary:hover { transform: translateY(-2px); background: var(--orange-dark); box-shadow: 0 14px 36px rgba(255,122,26,0.4); }
.btn--big { padding: 18px 34px; font-size: 17px; }
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.16);
  padding: 10px 18px;
  font-size: 14px;
}
.btn--ghost:hover { border-color: var(--orange); color: var(--orange); }

/* Hero */
.hero {
  padding: 72px 0 88px;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.badge {
  display: inline-block;
  background: rgba(255,122,26,0.12);
  color: var(--orange);
  border: 1px solid rgba(255,122,26,0.35);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 20px;
  color: var(--white);
}
.accent {
  color: var(--orange);
}
.hero__lead {
  font-size: 17px;
  color: var(--gray-200);
  margin: 0 0 32px;
  max-width: 520px;
}
.hero__note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--gray-500);
}

.hero__visual {
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}
.hero__glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255,122,26,0.25) 0%, rgba(255,122,26,0) 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  filter: blur(10px);
}
.card-float {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  max-width: 320px;
  animation: float 5s ease-in-out infinite;
}
.card-float--1 { align-self: flex-start; margin-left: 10%; }
.card-float--2 { align-self: flex-end; animation-delay: 1.2s; }
.card-float__icon { font-size: 26px; }
.card-float__title { font-weight: 700; font-size: 15px; color: var(--white); }
.card-float__sub { font-size: 13px; color: var(--gray-500); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Sections */
.section { padding: 72px 0; }
.section--alt { background: var(--gray-100); }
.section__title {
  font-size: 30px;
  font-weight: 800;
  text-align: center;
  margin: 0 0 12px;
  color: var(--black);
}
.section__sub {
  text-align: center;
  color: var(--gray-700);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 15px;
}

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--orange); }
.feature-card__icon { font-size: 30px; margin-bottom: 14px; }
.feature-card h3 { margin: 0 0 10px; font-size: 18px; color: var(--black); }
.feature-card p { margin: 0; color: var(--gray-700); font-size: 14.5px; }

/* Steps */
.steps { text-align: center; }
.step__num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 18px;
}
.step h3 { margin: 0 0 8px; font-size: 17px; color: var(--black); }
.step p { margin: 0; color: var(--gray-700); font-size: 14.5px; }

/* Final CTA */
.cta-final {
  background: var(--black);
  padding: 64px 0;
}
.cta-final__inner {
  text-align: center;
  color: var(--white);
}
.cta-final h2 { font-size: 30px; margin: 0 0 10px; font-weight: 800; }
.cta-final p { margin: 0 0 28px; color: var(--gray-500); font-size: 16px; }
.cta-final .btn--primary {
  background: var(--orange);
  color: var(--white);
}

/* Footer */
.footer { padding: 48px 0 100px; text-align: center; background: var(--white); }
.footer__inner { display: flex; flex-direction: column; align-items: center; }
.footer__text {
  color: var(--gray-500);
  font-size: 13px;
  max-width: 520px;
  margin: 16px auto;
}
.footer__copy { color: var(--gray-500); font-size: 12px; margin: 0; }

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 12px 16px;
  display: none;
  z-index: 100;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.1);
}
.sticky-cta a {
  display: block;
  text-align: center;
  background: var(--orange);
  color: var(--white);
  font-weight: 800;
  padding: 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
}

/* Responsive */
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .grid--3 { grid-template-columns: 1fr; }
  .hero__visual { min-height: 220px; margin-top: 20px; }
  .card-float--1 { margin-left: 0; }
  .sticky-cta { display: block; }
  .footer { padding-bottom: 120px; }
  .header__cta { display: none; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: 27px; }
  .section__title { font-size: 24px; }
}