/* v2 */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #000000;
  --dark: #0a0a0a;
  --card: #111111;
  --border: #222222;
  --white: #ffffff;
  --gray: #888888;
  --green: #5B9CF6;
}

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

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.nav-logo-box {
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 18px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 4px;
}
.nav-badge {
  background: var(--white);
  color: var(--black);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 1.5px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: -4px;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--gray); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(34,197,94,0.08) 0%, transparent 70%);
}
.hero-inner { max-width: 720px; }
.hero-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: #0a1f0a; border: 1px solid #004d18;
  border-radius: 20px; padding: 6px 16px;
  font-size: 13px; color: var(--green);
  font-weight: 600; margin-bottom: 32px;
}
.hero-chip span { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }
.hero h1 {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--green); }
.hero p {
  font-size: 18px; color: var(--gray);
  max-width: 500px; margin: 0 auto 48px;
  line-height: 1.7;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-store {
  display: flex; align-items: center; gap: 12px;
  background: var(--white); color: var(--black);
  text-decoration: none;
  border-radius: 14px; padding: 14px 24px;
  font-weight: 700; font-size: 15px;
  transition: transform 0.2s, background 0.2s;
}
.btn-store:hover { transform: translateY(-2px); background: #f0f0f0; }
.btn-store.dark {
  background: var(--card);
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-store.dark:hover { background: #1a1a1a; }
.btn-store svg { width: 22px; height: 22px; }
.btn-store-text small { display: block; font-size: 11px; font-weight: 400; opacity: 0.6; }

/* FEATURES */
.features {
  padding: 100px 40px;
  max-width: 1100px; margin: 0 auto;
}
.section-label {
  font-size: 11px; font-weight: 700;
  color: var(--gray); text-transform: uppercase;
  letter-spacing: 2px; margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900; letter-spacing: -1px;
  margin-bottom: 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: #333; }
.feature-icon {
  width: 48px; height: 48px;
  background: #0a1f0a;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 18px; font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* HOW */
.how {
  padding: 100px 40px;
  background: var(--black);
}
.how-inner { max-width: 800px; margin: 0 auto; }
.steps { display: flex; flex-direction: column; gap: 0; margin-top: 48px; }
.step {
  display: flex; gap: 24px;
  padding-bottom: 40px;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px; top: 48px; bottom: 0;
  width: 2px; background: var(--border);
}
.step-num {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--green); color: var(--black);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 16px;
  position: relative; z-index: 1;
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--gray); }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 40px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
footer .logo-text { font-size: 16px; font-weight: 900; letter-spacing: 3px; }
footer .foot-links { display: flex; gap: 24px; }
footer .foot-links a {
  color: var(--gray); text-decoration: none;
  font-size: 14px; transition: color 0.2s;
}
footer .foot-links a:hover { color: var(--white); }
footer .copy { color: var(--gray); font-size: 13px; }

/* INNER PAGES */
.page-hero {
  padding: 140px 40px 60px;
  max-width: 800px; margin: 0 auto;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900; letter-spacing: -1.5px;
  margin-bottom: 12px;
}
.page-hero p { color: var(--gray); font-size: 15px; }
.page-content {
  max-width: 800px; margin: 0 auto;
  padding: 0 40px 80px;
}
.page-content h2 {
  font-size: 20px; font-weight: 700;
  margin: 40px 0 12px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.page-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.page-content p, .page-content li {
  font-size: 15px; color: #ccc;
  line-height: 1.8; margin-bottom: 12px;
}
.page-content ul { padding-left: 20px; }
.page-content a { color: var(--green); text-decoration: none; }
.page-content a:hover { text-decoration: underline; }
.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  margin-top: 40px;
}
.contact-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.contact-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child { border-bottom: none; }
.contact-item a { color: var(--white); text-decoration: none; font-size: 15px; }
.contact-item span.label { color: var(--gray); font-size: 13px; min-width: 80px; }

@media (max-width: 640px) {
  nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .hero { padding: 100px 24px 60px; }
  .features, .how { padding: 60px 24px; }
  footer { padding: 32px 24px; flex-direction: column; align-items: flex-start; }
  .page-hero, .page-content { padding-left: 24px; padding-right: 24px; }
}