/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#ffffff;color:#1e293b;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:#2563eb;text-decoration:none;transition:color .2s}
a:hover{color:#1d4ed8}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4{line-height:1.2;font-weight:700;color:#1e293b}
h1{font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-0.02em}
h2{font-size:clamp(1.5rem,3.5vw,2.5rem);text-align:center;margin-bottom:0.5em;letter-spacing:-0.01em}
h2 .highlight{color:#2563eb}
p{color:#475569;margin-bottom:1rem}
.section-tag{display:inline-block;font-size:.85rem;font-weight:600;color:#2563eb;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}
.section-sub{text-align:center;max-width:640px;margin:0 auto 3rem;color:#64748b;font-size:1.1rem}

/* ===== HEADER / NAV ===== */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #e2e8f0}
nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.35rem;font-weight:800;color:#2563eb;display:flex;align-items:center;gap:8px}
.logo svg{flex-shrink:0}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.9rem;font-weight:500;color:#475569;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:#2563eb;transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:#2563eb}
.nav-cta{padding:8px 20px;background:#2563eb;color:#fff!important;border-radius:8px;font-weight:600;font-size:.85rem;transition:background .2s,transform .2s}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:#1d4ed8;transform:translateY(-1px)}
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.mobile-toggle span{width:24px;height:2px;background:#1e293b;border-radius:2px;transition:all .3s}

/* ===== HERO ===== */
#hero{padding:80px 0 60px;background:linear-gradient(135deg,#f8fafc 0%,#eff6ff 100%);position:relative;overflow:hidden}
#hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.06) 0%,transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content h1{margin-bottom:1rem}
.hero-content p{font-size:1.15rem;color:#64748b;margin-bottom:2rem;max-width:520px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:10px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:all .3s}
.btn-primary{background:#2563eb;color:#fff}
.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,99,235,.3)}
.btn-outline{background:transparent;color:#2563eb;border:2px solid #2563eb}
.btn-outline:hover{background:#2563eb;color:#fff;transform:translateY(-2px)}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-card{background:#fff;border-radius:16px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.08);max-width:420px;width:100%;border:1px solid #e2e8f0}
.hero-card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid #e2e8f0}
.hero-card-avatar{width:44px;height:44px;border-radius:50%;background:#2563eb;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.hero-card-info h4{font-size:.95rem}
.hero-card-info span{font-size:.8rem;color:#64748b}
.hero-card-text{background:#f8fafc;padding:16px;border-radius:10px;font-size:.9rem;color:#475569;margin-bottom:16px;border-left:3px solid #2563eb}
.hero-card-score{display:flex;gap:16px;font-size:.85rem;color:#475569}
.hero-card-score strong{color:#2563eb}

/* ===== HOW IT WORKS ===== */
#how-it-works{padding:80px 0;background:#fff}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
.step{text-align:center;padding:32px 24px;border-radius:16px;background:#f8fafc;transition:transform .3s,box-shadow .3s;position:relative}
.step:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.06)}
.step-number{width:48px;height:48px;border-radius:50%;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;margin:0 auto 16px}
.step h3{margin-bottom:8px;font-size:1.15rem}
.step p{font-size:.9rem;color:#64748b;margin:0}

/* ===== FEATURES ===== */
#features{padding:80px 0;background:#f8fafc}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.feature-card{padding:32px 24px;border-radius:16px;background:#fff;border:1px solid #e2e8f0;transition:transform .3s,box-shadow .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.06)}
.feature-icon{width:48px;height:48px;border-radius:12px;background:#eff6ff;display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#2563eb}
.feature-card h3{font-size:1.1rem;margin-bottom:8px}
.feature-card p{font-size:.88rem;color:#64748b;margin:0}

/* ===== STATS ===== */
#stats{padding:60px 0;background:#2563eb}
#stats .section-tag{color:rgba(255,255,255,.8)}
#stats h2{color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:40px}
.stat-item{text-align:center;padding:24px}
.stat-number{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:#fff;margin-bottom:4px}
.stat-label{font-size:.9rem;color:rgba(255,255,255,.75)}

/* ===== TESTIMONIALS ===== */
#testimonials{padding:80px 0;background:#fff}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.testimonial-card{padding:28px;border-radius:16px;background:#f8fafc;border:1px solid #e2e8f0}
.testimonial-stars{color:#f59e0b;margin-bottom:12px;font-size:1rem}
.testimonial-text{font-size:.9rem;color:#475569;margin-bottom:16px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;background:#2563eb;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.85rem}
.testimonial-name{font-weight:600;font-size:.9rem}
.testimonial-role{font-size:.8rem;color:#64748b}

/* ===== PRICING ===== */
#pricing{padding:80px 0;background:#f8fafc}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.pricing-card{padding:40px 32px;border-radius:16px;background:#fff;border:1px solid #e2e8f0;text-align:center;transition:transform .3s,box-shadow .3s;position:relative}
.pricing-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.06)}
.pricing-card.featured{border-color:#2563eb;box-shadow:0 8px 30px rgba(37,99,235,.12);transform:scale(1.03)}
.pricing-card.featured:hover{transform:scale(1.03) translateY(-4px)}
.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#2563eb;color:#fff;padding:4px 16px;border-radius:20px;font-size:.75rem;font-weight:600}
.pricing-name{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.pricing-price{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:#2563eb;margin-bottom:4px}
.pricing-price span{font-size:1rem;font-weight:400;color:#64748b}
.pricing-desc{font-size:.88rem;color:#64748b;margin-bottom:24px}
.pricing-features{text-align:left;margin-bottom:28px}
.pricing-features li{padding:8px 0;font-size:.88rem;color:#475569;display:flex;align-items:center;gap:10px}
.pricing-features li::before{content:'✓';color:#2563eb;font-weight:700}
.pricing-btn{width:100%;padding:12px;border-radius:10px;font-weight:600;font-size:.9rem;border:2px solid #2563eb;background:transparent;color:#2563eb;cursor:pointer;transition:all .3s}
.pricing-btn:hover{background:#2563eb;color:#fff}
.pricing-card.featured .pricing-btn{background:#2563eb;color:#fff}
.pricing-card.featured .pricing-btn:hover{background:#1d4ed8}

/* ===== FAQ ===== */
#faq{padding:80px 0;background:#fff}
.faq-list{max-width:800px;margin:48px auto 0}
.faq-item{border:1px solid #e2e8f0;border-radius:12px;margin-bottom:12px;overflow:hidden;transition:box-shadow .3s}
.faq-item:hover{box-shadow:0 4px 20px rgba(0,0,0,.04)}
.faq-question{width:100%;padding:20px 24px;background:#f8fafc;border:none;text-align:left;font-size:1rem;font-weight:600;color:#1e293b;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.faq-question:hover{background:#eff6ff}
.faq-question .icon{font-size:1.2rem;transition:transform .3s;color:#2563eb;flex-shrink:0}
.faq-item.open .faq-question .icon{transform:rotate(180deg)}
.faq-answer{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.faq-item.open .faq-answer{max-height:1000px;padding:0 24px 20px}
.faq-answer p{font-size:.9rem;color:#475569;margin:0;line-height:1.7}

/* ===== CTA ===== */
#cta{padding:80px 0;background:linear-gradient(135deg,#2563eb,#1d4ed8);text-align:center}
#cta h2{color:#fff}
#cta p{color:rgba(255,255,255,.85);margin-bottom:2rem;font-size:1.1rem}
#cta .btn-primary{background:#fff;color:#2563eb}
#cta .btn-primary:hover{background:#f8fafc;box-shadow:0 8px 25px rgba(0,0,0,.2)}

/* ===== KEYWORDS ===== */
#keywords{padding:60px 0;background:#f8fafc}
#keywords h2{margin-bottom:1.5rem}
.keywords-cloud{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:800px;margin:0 auto}
.keyword-tag{padding:8px 18px;border-radius:20px;background:#fff;border:1px solid #e2e8f0;font-size:.85rem;color:#475569;transition:all .3s;cursor:default}
.keyword-tag:hover{background:#2563eb;color:#fff;border-color:#2563eb;transform:translateY(-2px)}

/* ===== SISTER SITES ===== */
#sister-sites{padding:48px 0;background:#1e293b;color:#fff}
#sister-sites h3{color:#fff;text-align:center;margin-bottom:24px;font-size:1.15rem}
.sister-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto}
.sister-item{text-align:center;padding:20px 16px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);transition:all .3s}
.sister-item:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.sister-item .name{font-weight:600;color:#fff;margin-bottom:4px;font-size:.9rem}
.sister-item .desc{font-size:.8rem;color:rgba(255,255,255,.6);margin-bottom:8px}
.sister-item a{font-size:.8rem;color:#93c5fd;display:inline-block}
.sister-item a:hover{color:#fff}

/* ===== FOOTER ===== */
footer{background:#0f172a;color:rgba(255,255,255,.7);padding:32px 0;text-align:center;font-size:.85rem}
footer a{color:#93c5fd}
footer a:hover{color:#fff}
footer .web-code{margin-top:8px;font-size:.8rem;opacity:.7}
footer .web-code strong{color:#93c5fd}

/* ===== ABOUT PAGE ===== */
.page-hero{padding:64px 0 48px;background:linear-gradient(135deg,#f8fafc,#eff6ff);text-align:center}
.page-hero h1{margin-bottom:.5rem}
.page-hero p{color:#64748b;max-width:600px;margin:0 auto}
.page-section{padding:60px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-content h2{text-align:left;margin-bottom:1rem}
.about-content p{color:#475569;margin-bottom:1rem}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.value-card{text-align:center;padding:28px 20px;border-radius:12px;border:1px solid #e2e8f0;transition:transform .3s}
.value-card:hover{transform:translateY(-3px)}
.value-card .icon{width:44px;height:44px;border-radius:10px;background:#eff6ff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:#2563eb}
.value-card h4{font-size:1rem;margin-bottom:6px}
.value-card p{font-size:.85rem;color:#64748b;margin:0}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.team-card{text-align:center;padding:24px;border-radius:12px;border:1px solid #e2e8f0;transition:transform .3s}
.team-card:hover{transform:translateY(-3px)}
.team-avatar{width:64px;height:64px;border-radius:50%;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;font-size:1.3rem}
.team-card h4{font-size:.95rem}
.team-card span{font-size:.8rem;color:#64748b}

/* ===== CONTACT PAGE ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-form{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:32px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px;color:#1e293b}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #e2e8f0;border-radius:8px;font-size:.9rem;font-family:inherit;transition:border-color .2s;background:#fff;color:#1e293b}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.form-group textarea{resize:vertical;min-height:140px}
.contact-info h3{margin-bottom:1rem}
.contact-info-item{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.contact-info-item .icon{width:40px;height:40px;border-radius:10px;background:#eff6ff;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#2563eb}
.contact-info-item h4{font-size:.95rem;margin-bottom:2px}
.contact-info-item p{font-size:.88rem;color:#64748b;margin:0}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-content{text-align:center}
  .hero-content p{margin:0 auto 2rem}
  .hero-buttons{justify-content:center}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-card.featured{transform:none}
  .pricing-card.featured:hover{transform:translateY(-4px)}
  .sister-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
  .mobile-toggle{display:flex}
  .nav-links{position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid #e2e8f0;transform:translateY(-120%);opacity:0;transition:all .3s;box-shadow:0 10px 30px rgba(0,0,0,.08);pointer-events:none}
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:all}
  .nav-links a{font-size:1rem;padding:4px 0}
  #hero{padding:48px 0 40px}
  .hero-card{padding:24px}
  .steps{grid-template-columns:1fr;gap:20px}
  .features-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .testimonials-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr;max-width:420px;margin:32px auto 0}
  .pricing-card.featured{transform:none}
  .pricing-card.featured:hover{transform:translateY(-4px)}
  .sister-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .about-values{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .page-section{padding:40px 0}
}

@media(max-width:480px){
  .container{padding:0 16px}
  .hero-buttons{flex-direction:column;align-items:center}
  .btn{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .sister-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
}