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

:root {
  --bg: #111113;
  --surface: #1a1a1f;
  --surface2: #202028;
  --orange: #f97316;
  --orange-dim: rgba(249,115,22,0.15);
  --white: #ffffff;
  --muted: #8a8a99;
  --border: rgba(255,255,255,0.07);
  --radius: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17,17,19,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav .logo img { height: 32px; display: block; }
nav .nav-links { display: flex; gap: 32px; align-items: center; }
nav .nav-links a { color: var(--muted); font-size: 14px; transition: color .2s; }
nav .nav-links a:hover { color: var(--white); }
nav .nav-links .btn-nav {
  background: var(--orange);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: opacity .2s;
}
nav .nav-links .btn-nav:hover { opacity: .85; }

/* HERO */
.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 5% 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-dim);
  border: 1px solid rgba(249,115,22,0.3);
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  max-width: 780px;
  margin-bottom: 24px;
}
.hero h1 span { color: var(--orange); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: .85; transform: translateY(-1px); }
.btn-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  transition: border-color .2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.2); }

/* SECTION COMMON */
section { padding: 80px 5%; }
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 540px;
}
.section-header { margin-bottom: 56px; }

/* FEATURES */
.features { background: var(--surface); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color .2s;
}
.feature-card:hover { border-color: rgba(249,115,22,0.3); }
.feature-icon {
  width: 48px; height: 48px;
  background: var(--orange-dim);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 0.95rem; }

/* HOW IT WORKS */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
}
.step {
  display: flex;
  gap: 24px;
  padding-bottom: 40px;
  position: relative;
}
.step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px; top: 48px;
  width: 2px;
  height: calc(100% - 16px);
  background: var(--border);
}
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: var(--orange-dim);
  border: 1px solid rgba(249,115,22,0.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
  color: var(--orange);
}
.step-content h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; margin-top: 8px; }
.step-content p { color: var(--muted); font-size: 0.95rem; }

/* EMAIL INFO */
.email-info { background: var(--surface); }
.email-box {
  background: var(--bg);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 700px;
}
.email-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.email-box p { color: var(--muted); margin-bottom: 12px; font-size: 0.95rem; }
.email-box p:last-child { margin-bottom: 0; }
.email-box strong { color: var(--white); }

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 700px;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-card .label { font-size: 12px; font-weight: 600; color: var(--orange); text-transform: uppercase; letter-spacing: 1px; }
.contact-card .value { font-size: 1rem; font-weight: 600; }
.contact-card .sub { font-size: 0.85rem; color: var(--muted); }

/* FOOTER */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 32px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
footer .footer-logo img { height: 24px; display: block; }
footer .footer-links { display: flex; gap: 24px; }
footer .footer-links a { color: var(--muted); font-size: 13px; transition: color .2s; }
footer .footer-links a:hover { color: var(--white); }
footer .footer-copy { color: var(--muted); font-size: 13px; }

/* RESPONSIVE */
@media (max-width: 640px) {
  nav .nav-links .btn-nav { padding: 7px 14px; font-size: 13px; }
  .hero { min-height: 80vh; padding-top: 60px; }
  footer { flex-direction: column; align-items: flex-start; }
  .email-box { padding: 28px 20px; }
}
