/* Kitora V1 — Design system sombre violet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-dark: #0d0d14;
  --text: #e5e5ea;
  --text-soft: #9ca3af;
  --accent: #a78bfa;
  --accent-soft: rgba(167, 139, 250, 0.12);
  --accent-border: rgba(167, 139, 250, 0.3);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 760px; margin: 0 auto; padding: 0 1.5rem; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* HEADER */
.header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(12px);
}
.header .container-wide { display: flex; align-items: center; justify-content: space-between; }
.logo-sm { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem;
  background: linear-gradient(135deg, #fff, var(--accent)); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; }
.header-nav { display: flex; gap: 1.5rem; }
.header-nav a { color: var(--text-soft); text-decoration: none; font-size: 0.9rem;
  transition: color .15s; }
.header-nav a:hover { color: var(--text); }

/* HERO */
.hero {
  padding: 5rem 0 4rem;
  text-align: center;
  background-image: radial-gradient(ellipse at top, rgba(167,139,250,0.1), transparent 60%);
}
.badge { display: inline-flex; align-items: center; padding: .5rem 1.1rem;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: 999px; font-size: .85rem; color: var(--accent);
  font-weight: 500; margin-bottom: 1.5rem; }
.hero-title { font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -.03em;
  line-height: 1.15; margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { color: var(--text-soft); font-size: 1.05rem; max-width: 560px;
  margin: 0 auto 2.5rem; }

/* FORM */
.hero-form { max-width: 680px; margin: 0 auto 1.5rem; }
.input-row { display: flex; gap: .75rem; }
.input-row input { flex: 1; padding: .875rem 1.1rem; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text);
  font-size: .95rem; font-family: inherit; outline: none; transition: border-color .15s; }
.input-row input:focus { border-color: var(--accent-border); }
.input-row input::placeholder { color: var(--text-soft); }
.form-hint { font-size: .8rem; color: var(--text-soft); margin-top: .6rem; }
.form-error { font-size: .875rem; color: #f87171; margin-top: .5rem; }

/* BUTTONS */
.btn-primary { display: inline-flex; align-items: center; justify-content: center;
  padding: .875rem 1.5rem; background: var(--accent); color: #0a0a0f;
  border: none; border-radius: var(--radius); font-weight: 600; font-size: .95rem;
  cursor: pointer; transition: opacity .15s, transform .1s; white-space: nowrap;
  text-decoration: none; font-family: inherit; }
.btn-primary:hover { opacity: .9; }
.btn-primary:active { transform: scale(.98); }
.btn-full { width: 100%; margin-top: 1.25rem; }

/* PROOF */
.hero-proof { display: flex; gap: 1rem; justify-content: center; align-items: center;
  font-size: .85rem; color: var(--text-soft); flex-wrap: wrap; }

/* SECTIONS */
.section { padding: 4rem 0; }
.section-dark { background: var(--bg-dark); }
.section-title { font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.02em;
  margin-bottom: 2.5rem; text-align: center; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.step { background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem; }
.step-num { width: 2rem; height: 2rem; background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--accent); margin-bottom: 1rem; font-size: .9rem; }
.step h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 600; margin-bottom: .5rem;
  font-size: 1.05rem; }
.step p { color: var(--text-soft); font-size: .9rem; }

/* KIT GRID */
.kit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.kit-item { background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem; font-size: .9rem; }

/* PRICING */
.pricing-card { max-width: 480px; margin: 0 auto 2rem;
  background: var(--bg-card); border: 1px solid var(--accent-border);
  border-radius: 16px; padding: 2rem; }
.pricing-header { text-align: center; margin-bottom: 1.5rem; }
.pricing-label { font-size: .85rem; color: var(--accent); font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em; }
.pricing-price { font-family: 'Space Grotesk', sans-serif; font-size: 3.5rem;
  font-weight: 700; line-height: 1; margin: .5rem 0; }
.pricing-price span { font-size: 1.25rem; color: var(--text-soft); }
.pricing-sub { font-size: .85rem; color: var(--text-soft); }
.pricing-features { list-style: none; margin-bottom: 1.5rem; }
.pricing-features li { padding: .5rem 0; font-size: .9rem;
  border-bottom: 1px solid var(--border); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-disclaimer { font-size: .75rem; color: var(--text-soft); margin-top: 1rem;
  text-align: center; }
.pricing-disclaimer a { color: var(--accent); }
.compare { text-align: center; font-size: .9rem; color: var(--text-soft);
  padding: 1rem; background: var(--accent-soft); border-radius: var(--radius); }

/* FOOTER */
.footer { padding: 2rem 0; border-top: 1px solid var(--border);
  font-size: .8rem; color: var(--text-soft); }
.footer-inner { display: flex; flex-direction: column; gap: .5rem; }
.footer a { color: var(--text-soft); text-decoration: none; }
.footer a:hover { color: var(--accent); }

/* RESPONSIVE */
@media (max-width: 600px) {
  .input-row { flex-direction: column; }
  .hero { padding: 3rem 0 2.5rem; }
}
