/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #1A1A2E;
  color: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; }

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

/* ============ BRAND COLORS ============ */
:root {
  --bg: #1A1A2E;
  --bg-elevated: #22223F;
  --violet: #7B2FF2;
  --violet-deep: #4A1D96;
  --magenta: #C850F2;
  --text: #FFFFFF;
  --text-muted: rgba(255,255,255,0.7);
  --text-faint: rgba(255,255,255,0.5);
  --border: rgba(255,255,255,0.08);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  color: #fff;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.15s ease;
  box-shadow: 0 6px 24px rgba(123, 47, 242, 0.3);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(200, 80, 242, 0.45); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 17px; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.08em;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 100px 0 120px;
  overflow: hidden;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 800;
  margin-bottom: 28px;
}
.grad {
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 21px);
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 40px;
}

/* Hero decorations */
.hero-deco { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; }
.shape-star {
  top: 8%;
  right: 8%;
  width: 180px;
  height: 180px;
  background: var(--violet);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.shape-asterisk {
  position: absolute;
  bottom: 10%;
  right: 5%;
  font-size: 100px;
  color: var(--magenta);
  opacity: 0.5;
  line-height: 1;
}

/* ============ OFFER (3 STEPS) ============ */
.offer {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 56px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.step:hover {
  transform: translateY(-4px);
  border-color: rgba(123, 47, 242, 0.4);
}
.step-num {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.step h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.step p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ============ ABOUT ============ */
.about {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.about-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: center;
}
.about-photo {
  position: relative;
}
.about-photo img {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  position: relative;
  z-index: 2;
}
.about-photo::before {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--violet) 0%, var(--magenta) 100%);
  opacity: 0.25;
  z-index: 1;
  filter: blur(40px);
}
.about-text h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 10px;
  color: var(--magenta);
}
.about-text h3:first-of-type { margin-top: 32px; }
.about-text p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 16px;
}
.about-text p:last-of-type { margin-bottom: 0; }
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}
.social-links a {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.social-links a:hover {
  border-color: var(--violet);
  background: rgba(123, 47, 242, 0.1);
}

/* ============ CTA FINAL ============ */
.cta-final {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123, 47, 242, 0.25) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; }
.cta-final h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  margin-bottom: 16px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.cta-reassurance {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 36px;
}

/* ============ FOOTER ============ */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-faint);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 880px) {
  .steps { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-width: 320px; margin: 0 auto; }
  .hero { padding: 70px 0 80px; }
  .offer, .about, .cta-final { padding: 70px 0; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .header-inner .btn-sm { display: none; }
  .shape-asterisk { font-size: 70px; }
}