/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #6C63FF;
  --primary-dark: #574fd6;
  --accent: #00C9A7;
  --dark: #0f0f1a;
  --dark2: #1a1a2e;
  --dark3: #16213e;
  --text: #e8e8f0;
  --text-muted: #9090b0;
  --card-bg: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --radius: 14px;
  --shadow: 0 8px 40px rgba(108,99,255,0.18);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,26,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
}
.nav-logo span { color: var(--primary); }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: var(--text-muted); font-size: 0.92rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: #fff; }

.btn {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all .2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,0.4);
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 5% 4rem;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108,99,255,0.18) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-block;
  background: rgba(108,99,255,0.15);
  color: var(--primary);
  border: 1px solid rgba(108,99,255,0.35);
  border-radius: 50px;
  padding: 0.3rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
  max-width: 820px;
  margin-inline: auto;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 5rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number { font-size: 2rem; font-weight: 800; color: #fff; }
.stat-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.2rem; }

/* ── SECTION ── */
section { padding: 5rem 5%; }
.section-tag {
  display: inline-block;
  background: rgba(0,201,167,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,201,167,0.25);
  border-radius: 50px;
  padding: 0.25rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 0.8rem;
}
.section-sub { color: var(--text-muted); max-width: 520px; margin-bottom: 3rem; }
.text-center { text-align: center; }
.text-center .section-sub { margin-inline: auto; }

/* ── PRODUCTS GRID ── */
.products { background: var(--dark2); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(108,99,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}

.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 1.5rem; }

.price-tag {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.2rem;
}
.price-tag span { font-size: 0.9rem; font-weight: 400; color: var(--text-muted); }

.card .btn { width: 100%; text-align: center; }

/* ── HOW IT WORKS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.step {
  text-align: center;
  padding: 1.5rem;
}
.step-num {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  margin: 0 auto 1rem;
}
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.step p { color: var(--text-muted); font-size: 0.88rem; }

/* ── GUARANTEE ── */
.guarantee {
  background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(0,201,167,0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  max-width: 820px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.guarantee-icon { font-size: 3.5rem; flex-shrink: 0; }
.guarantee h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 0.5rem; }
.guarantee p { color: var(--text-muted); }

/* ── FOOTER ── */
footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 3rem 5%;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; max-width: 280px; margin-top: 0.5rem; }
.footer-links h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 1rem; color: var(--text-muted); }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a { color: var(--text-muted); font-size: 0.88rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.footer-badges { display: flex; gap: 0.5rem; align-items: center; }
.badge {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ── INNER PAGES ── */
.page-header {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108,99,255,0.12) 0%, transparent 70%);
  padding: 5rem 5% 3rem;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; letter-spacing: -0.8px; }
.page-header p { color: var(--text-muted); margin-top: 0.5rem; }

.content-area {
  max-width: 820px;
  margin: 0 auto;
  padding: 4rem 5%;
}
.content-area h2 { font-size: 1.3rem; font-weight: 700; margin: 2.5rem 0 0.8rem; }
.content-area p, .content-area li { color: var(--text-muted); line-height: 1.8; margin-bottom: 0.8rem; }
.content-area ul, .content-area ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.content-area strong { color: var(--text); }

/* ── CONTACT FORM ── */
.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-muted); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { min-height: 140px; resize: vertical; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; }
.info-item { display: flex; gap: 0.8rem; margin-bottom: 1.2rem; align-items: flex-start; }
.info-icon { font-size: 1.1rem; margin-top: 2px; }
.info-item p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.info-item strong { color: var(--text); display: block; font-size: 0.88rem; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .guarantee { flex-direction: column; text-align: center; }
  .hero-stats { gap: 1.5rem; }
}