* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: #FAFAF8; color: #111; -webkit-font-smoothing: antialiased; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; background: rgba(250,250,248,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0,0,0,0.06); }
.nav-left { display: flex; align-items: center; gap: 28px; }
.nav-logo { font-size: 20px; font-weight: 800; color: #1a1a1a; letter-spacing: -0.5px; text-decoration: none; }
.nav-link { font-size: 14px; font-weight: 600; color: #555; text-decoration: none; }
.nav-link:hover { color: #111; }
.nav-cta { background: #111; color: white; padding: 10px 22px; border-radius: 50px; font-size: 14px; font-weight: 600; text-decoration: none; transition: opacity 0.2s; }
.nav-cta:hover { opacity: 0.8; }

/* HERO */
.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 120px 24px 80px; background: #FAFAF8; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(45,90,39,0.08) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: #F0F7EF; border: 1px solid #C5DCC2; color: #2D5A27; padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; margin-bottom: 32px; }
.hero-eyebrow span { width: 6px; height: 6px; background: #2D5A27; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero h1 { font-size: clamp(38px, 7vw, 72px); font-weight: 900; line-height: 1.08; letter-spacing: -2.5px; color: #111; margin-bottom: 24px; max-width: 820px; }
.hero h1 .accent { color: #2D5A27; position: relative; display: inline-block; }
.hero h1 .strike { text-decoration: line-through; color: #ccc; }
.hero-sub { font-size: clamp(16px, 2vw, 20px); color: #666; font-weight: 400; max-width: 560px; line-height: 1.65; margin-bottom: 48px; }
.hero-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: center; }
.btn-primary { background: #111; color: white; padding: 16px 32px; border-radius: 50px; font-size: 16px; font-weight: 700; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
.btn-secondary { color: #666; font-size: 14px; font-weight: 500; text-decoration: none; }
.hero-proof { margin-top: 56px; display: flex; align-items: center; gap: 16px; color: #999; font-size: 13px; }

/* PROBLEM */
.problem { background: #111; padding: 100px 24px; }
.problem-inner { max-width: 1000px; margin: 0 auto; }
.section-tag { font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #2D5A27; margin-bottom: 16px; }
.problem h2 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; color: white; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 20px; max-width: 700px; }
.problem-desc { font-size: 18px; color: rgba(255,255,255,0.5); font-weight: 400; max-width: 560px; line-height: 1.7; margin-bottom: 64px; }
.problem-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: rgba(255,255,255,0.08); border-radius: 20px; overflow: hidden; }
.stat-box { background: #111; padding: 36px 28px; }
.stat-box:hover { background: #1a1a1a; }
.stat-num { font-size: 48px; font-weight: 900; color: white; letter-spacing: -2px; line-height: 1; margin-bottom: 8px; }
.stat-num span { color: #2D5A27; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.4); font-weight: 400; line-height: 1.5; }

/* HOW */
.how { padding: 100px 24px; max-width: 1000px; margin: 0 auto; }
.how-header { margin-bottom: 64px; }
.how h2 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 16px; }
.how-sub { font-size: 18px; color: #666; font-weight: 400; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.step { background: white; border-radius: 24px; padding: 36px; border: 1px solid #E8E8E4; position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
.step:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.step-num { font-size: 11px; font-weight: 700; color: #999; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; }
.step-emoji { font-size: 40px; margin-bottom: 16px; display: block; }
.step h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.3px; }
.step p { font-size: 15px; color: #666; line-height: 1.65; font-weight: 400; }
.step-accent { position: absolute; top: 0; right: 0; width: 80px; height: 80px; background: radial-gradient(circle at top right, rgba(45,90,39,0.08), transparent); }

/* FEATURES */
.features { background: #F5F0E8; padding: 100px 24px; }
.features-inner { max-width: 1000px; margin: 0 auto; }
.features-header { margin-bottom: 64px; }
.features h2 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 16px; }
.features-sub { font-size: 18px; color: #666; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.feature { background: white; border-radius: 20px; padding: 28px; border: 1px solid #E8E0D4; transition: transform 0.2s; }
.feature:hover { transform: translateY(-3px); }
.feature-icon { width: 48px; height: 48px; background: #F0F7EF; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.feature h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.2px; }
.feature p { font-size: 14px; color: #777; line-height: 1.6; font-weight: 400; }

/* CTA */
.cta { background: #2D5A27; padding: 100px 24px; text-align: center; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; width: 800px; height: 800px; background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.cta h2 { font-size: clamp(36px, 6vw, 64px); font-weight: 900; color: white; letter-spacing: -2px; line-height: 1.05; margin-bottom: 20px; position: relative; }
.cta p { font-size: 18px; color: rgba(255,255,255,0.65); margin-bottom: 40px; font-weight: 400; position: relative; }
.cta-btn { display: inline-block; background: white; color: #2D5A27; padding: 18px 36px; border-radius: 50px; font-size: 17px; font-weight: 800; text-decoration: none; box-shadow: 0 8px 32px rgba(0,0,0,0.2); position: relative; transition: transform 0.2s; }
.cta-btn:hover { transform: translateY(-2px); }
.cta-note { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: 20px; position: relative; }

/* LEGAL */
.legal-section { background: white; border-top: 1px solid #E8E8E4; padding: 40px 24px; text-align: center; }
.legal-title { font-size: 13px; font-weight: 600; color: #999; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.legal-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.legal-btn { background: #F5F5F3; border: 1px solid #E8E8E4; border-radius: 8px; padding: 9px 16px; font-size: 13px; font-weight: 500; color: #555; cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.15s; }
.legal-btn:hover { background: #EEECEA; color: #111; }

/* FOOTER */
footer { background: #111; color: rgba(255,255,255,0.35); text-align: center; padding: 28px 24px; font-size: 12px; }
footer a { color: rgba(255,255,255,0.35); text-decoration: none; }

/* PAGES LÉGALES */
.legal-page { max-width: 680px; margin: 0 auto; padding: 140px 24px 80px; }
.legal-page h1 { font-size: 32px; font-weight: 800; letter-spacing: -1px; margin-bottom: 6px; }
.legal-date { font-size: 13px; color: #999; margin-bottom: 40px; }
.legal-page h2 { font-size: 16px; font-weight: 700; margin: 32px 0 10px; }
.legal-page p, .legal-page li { font-size: 15px; line-height: 1.8; color: #444; font-weight: 400; margin-bottom: 6px; }
.legal-page ul { padding-left: 20px; margin-bottom: 16px; }
.legal-page a { color: #2D5A27; }
.back-btn { display: inline-flex; align-items: center; gap: 8px; background: #111; color: white; padding: 10px 20px; border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 40px; cursor: pointer; border: none; text-decoration: none; }

/* BLOG — index */
.blog-hero { padding: 140px 24px 60px; max-width: 900px; margin: 0 auto; text-align: center; }
.blog-hero h1 { font-size: clamp(34px, 6vw, 56px); font-weight: 900; letter-spacing: -2px; line-height: 1.1; margin-bottom: 16px; }
.blog-hero p { font-size: 17px; color: #666; max-width: 480px; margin: 0 auto; line-height: 1.6; }
.blog-grid { max-width: 1000px; margin: 0 auto; padding: 0 24px 120px; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.blog-card { background: white; border-radius: 24px; padding: 32px; border: 1px solid #E8E8E4; text-decoration: none; color: inherit; display: block; transition: transform 0.2s, box-shadow 0.2s; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.blog-card-tag { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: #2D5A27; margin-bottom: 14px; }
.blog-card h2 { font-size: 20px; font-weight: 800; letter-spacing: -0.3px; margin-bottom: 10px; line-height: 1.3; }
.blog-card p { font-size: 14.5px; color: #666; line-height: 1.6; font-weight: 400; }
.blog-card-read { display: inline-block; margin-top: 18px; font-size: 13px; font-weight: 700; color: #111; }

/* BLOG — article */
.article { max-width: 700px; margin: 0 auto; padding: 140px 24px 60px; }
.article-tag { font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #2D5A27; margin-bottom: 18px; }
.article h1 { font-size: clamp(30px, 5vw, 44px); font-weight: 900; letter-spacing: -1.5px; line-height: 1.15; margin-bottom: 20px; }
.article-meta { font-size: 13px; color: #999; margin-bottom: 48px; }
.article-body h2 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; margin: 44px 0 16px; }
.article-body p { font-size: 16.5px; line-height: 1.85; color: #333; font-weight: 400; margin-bottom: 18px; }
.article-body ul, .article-body ol { padding-left: 22px; margin-bottom: 18px; }
.article-body li { font-size: 16.5px; line-height: 1.85; color: #333; margin-bottom: 8px; }
.article-body strong { color: #111; }
.article-cta { background: #F0F7EF; border: 1px solid #C5DCC2; border-radius: 20px; padding: 28px 32px; margin: 48px 0; text-align: center; }
.article-cta p { font-size: 16px; color: #2D5A27; font-weight: 600; margin-bottom: 16px; }
.article-back { display: inline-flex; align-items: center; gap: 8px; color: #666; font-size: 14px; font-weight: 600; text-decoration: none; margin-bottom: 40px; }

@media (max-width: 640px) {
  nav { padding: 14px 20px; }
  .nav-link { display: none; }
  .hero { padding: 100px 20px 60px; }
  .problem, .how, .features-inner, .cta { padding-left: 20px; padding-right: 20px; }
  .article, .blog-hero, .blog-grid, .legal-page { padding-left: 20px; padding-right: 20px; }
}