/* Humanizer Pro - Public / Landing Page */
:root {
  --accent:   #4F46E5;
  --accent-2: #818cf8;
  --font:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:   10px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body.public-body { font-family: var(--font); background: #0f1117; color: #e0e0f0; }

/* Nav */
.pub-nav       { position: sticky; top: 0; z-index: 100; background: rgba(15,17,23,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.07); }
.pub-nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.pub-logo      { font-size: 1.15rem; font-weight: 800; color: var(--accent-2); letter-spacing: -0.02em; }
.pub-nav-links { display: flex; align-items: center; gap: 20px; }
.pub-nav-links a { color: #a0a4bc; text-decoration: none; font-size: 0.88rem; font-weight: 500; transition: color 0.15s; }
.pub-nav-links a:hover { color: #fff; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: var(--radius); font-size: 0.875rem; font-weight: 600; font-family: var(--font); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: all 0.15s; }
.btn-primary  { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #4338ca; border-color: #4338ca; }
.btn-outline  { background: transparent; color: #a0a4bc; border-color: rgba(255,255,255,0.15); }
.btn-outline:hover { background: rgba(255,255,255,0.06); color: #fff; }
.btn-sm  { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg  { padding: 14px 32px; font-size: 1rem; }

/* Hero */
.hero       { padding: 100px 24px 80px; text-align: center; }
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero-badge { display: inline-block; background: rgba(79,70,229,0.15); color: var(--accent-2); border: 1px solid rgba(79,70,229,0.3); border-radius: 30px; padding: 5px 16px; font-size: 0.78rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 24px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; color: #fff; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero-gradient { background: linear-gradient(135deg, var(--accent-2) 0%, #c084fc 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub  { font-size: 1.05rem; color: #8085a8; line-height: 1.75; max-width: 580px; margin: 0 auto 36px; }
.hero-cta  { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Sections */
.pub-section     { padding: 80px 24px; }
.pub-section-alt { background: #13151f; }
.pub-container   { max-width: 1100px; margin: 0 auto; }
.section-title   { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; text-align: center; color: #fff; margin-bottom: 12px; letter-spacing: -0.02em; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 48px; }
.step-card  { background: #1a1d27; border: 1px solid rgba(255,255,255,0.07); border-radius: 14px; padding: 28px 22px; text-align: center; position: relative; }
.step-num   { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; }
.step-icon  { font-size: 2rem; margin-bottom: 14px; margin-top: 6px; }
.step-card h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-card p  { font-size: 0.83rem; color: #6b708c; line-height: 1.65; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; margin-top: 48px; }
.feature-card  { background: #1a1d27; border: 1px solid rgba(255,255,255,0.07); border-radius: 14px; padding: 24px 20px; transition: border-color 0.2s, transform 0.2s; }
.feature-card:hover { border-color: rgba(79,70,229,0.4); transform: translateY(-2px); }
.feature-icon { font-size: 1.6rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.feature-card p  { font-size: 0.82rem; color: #6b708c; line-height: 1.65; }

/* Mobile */
@media (max-width: 640px) {
  .pub-nav-links a:not(.btn) { display: none; }
  .hero { padding: 72px 20px 56px; }
  .pub-section { padding: 56px 20px; }
  .hero-cta { flex-direction: column; align-items: center; }
}