/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1e293b;background:#ffffff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* === CONTAINER === */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* === NAV === */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(12px);border-bottom:1px solid #e2e8f0;transition:box-shadow 0.3s}
.nav.scrolled{box-shadow:0 1px 8px rgba(0,0,0,0.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.4rem;font-weight:600;color:#0f172a;letter-spacing:-0.02em}
.logo .logo-bold{color:#2563eb;font-weight:800}
.logo:hover .logo-bold{color:#1d4ed8}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:0.875rem;font-weight:500;color:#475569;transition:color 0.2s}
.nav-links a:not(.btn):hover{color:#0f172a}

/* === BUTTONS === */
.btn{display:inline-flex;align-items:center;justify-content:center;font-family:"Inter",sans-serif;font-weight:600;font-size:0.875rem;border:none;border-radius:8px;cursor:pointer;transition:all 0.2s;letter-spacing:-0.01em}
.btn-primary{background:#2563eb;color:#fff}
.btn-primary:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,0.3)}
.btn-outline{background:transparent;color:#2563eb;border:1.5px solid #2563eb}
.btn-outline:hover{background:#2563eb;color:#fff;transform:translateY(-1px)}
.btn-sm{padding:6px 18px;font-size:0.8rem}
.btn-lg{padding:14px 32px;font-size:0.95rem;border-radius:10px}
.btn-block{display:flex;width:100%}

/* === NAV TOGGLE === */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:24px;height:2px;background:#0f172a;border-radius:2px;transition:all 0.3s}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* === HERO === */
.hero{padding:160px 0 100px;background:linear-gradient(180deg,#f8fafc 0%,#ffffff 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-content{max-width:640px}
.hero-eyebrow{font-size:0.85rem;font-weight:600;color:#2563eb;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px}
.hero h1{font-size:2.8rem;font-weight:800;color:#0f172a;line-height:1.14;letter-spacing:-0.03em;margin-bottom:24px}
.hero h1 span{color:#2563eb;position:relative}
.hero h1 span::after{content:"";position:absolute;bottom:2px;left:0;right:0;height:4px;background:rgba(37,99,235,0.18);border-radius:2px;z-index:-1}
.hero-text{font-size:1.05rem;color:#475569;line-height:1.7;margin-bottom:36px;max-width:600px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-shield{width:260px;animation:float 4s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* === PROBLEM === */
.problem{padding:100px 0;background:#f8fafc}
.problem-inner{text-align:center}
.problem-inner h2{font-size:2rem;font-weight:700;color:#0f172a;margin-bottom:48px;line-height:1.3}
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:left}
.problem-card{background:#fff;border-radius:12px;padding:28px;border:1px solid #e2e8f0;transition:transform 0.2s,box-shadow 0.2s}
.problem-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.problem-icon{margin-bottom:16px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:#fef2f2;border-radius:10px}
.problem-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:#0f172a}
.problem-card p{font-size:0.925rem;color:#64748b;line-height:1.65}

/* === SECTION HEADER === */
.section-header{text-align:center;margin-bottom:56px}
.section-eyebrow{font-size:0.85rem;font-weight:600;color:#2563eb;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:12px}
.section-header h2{font-size:2rem;font-weight:700;color:#0f172a;line-height:1.3;margin-bottom:12px}
.section-sub{font-size:1.05rem;color:#64748b;max-width:640px;margin:0 auto;line-height:1.65}

/* === LIFECYCLE === */
.lifecycle{padding:100px 0}
.lifecycle-flow{display:flex;align-items:flex-start;justify-content:center;gap:0}
.lifecycle-step{max-width:200px;text-align:center;padding:20px 10px}
.lifecycle-num{width:48px;height:48px;border-radius:50%;background:#2563eb;color:#fff;font-size:1.15rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;box-shadow:0 4px 16px rgba(37,99,235,0.2)}
.lifecycle-num.accent{background:#0d9488;box-shadow:0 4px 16px rgba(13,148,136,0.25)}
.lifecycle-tag{font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:#94a3b8;margin-bottom:6px}
.lifecycle-step h4{font-size:0.95rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.lifecycle-step p{font-size:0.8rem;color:#64748b;line-height:1.55}
.lifecycle-arrow{display:flex;align-items:center;padding-top:18px;font-size:1.3rem;color:#cbd5e1;font-weight:300;flex-shrink:0}

/* === INDUSTRIES === */
.industries{padding:100px 0;background:#f8fafc}
.industries-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.industries-new{grid-template-columns:repeat(2,1fr)}
.industry-card{background:#fff;border-radius:12px;padding:32px;border:1px solid #e2e8f0;transition:transform 0.2s,box-shadow 0.2s}
.industry-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.05)}
.industry-icon{margin-bottom:20px;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:#eff6ff;border-radius:12px}
.industry-card h3{font-size:1.05rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.industry-pain{font-size:0.9rem;color:#475569;line-height:1.65;margin-bottom:14px}
.industry-win{font-size:0.825rem;color:#2563eb;line-height:1.55;padding:12px 14px;background:#eff6ff;border-radius:8px;border-left:3px solid #2563eb}
.industry-win strong{display:block;color:#0f172a;margin-bottom:3px;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.04em}

/* === CHECKLIST === */
.industries-checklist{margin-top:56px;text-align:center}
.industries-checklist .section-eyebrow{margin-bottom:24px;color:#0d9488}
.checklist-grid{display:flex;justify-content:center;gap:32px;flex-wrap:wrap}
.checklist-item{display:flex;align-items:flex-start;gap:10px;font-size:0.9rem;color:#334155;max-width:320px;text-align:left;line-height:1.5}
.checklist-item svg{flex-shrink:0;margin-top:2px}

/* === PRICING === */
.pricing{padding:100px 0}
.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;align-items:start}
.pricing-mvp{max-width:880px;margin:0 auto}
.pricing-card{background:#fff;border-radius:16px;padding:36px;border:1px solid #e2e8f0;transition:transform 0.2s,box-shadow 0.2s;position:relative}
.pricing-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.08)}
.pricing-card.featured-tier{border-color:#2563eb;box-shadow:0 8px 32px rgba(37,99,235,0.1)}
.pricing-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:#2563eb;color:#fff;font-size:0.75rem;font-weight:700;padding:6px 18px;border-radius:100px;white-space:nowrap}
.pricing-tier{font-size:0.85rem;font-weight:600;color:#2563eb;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:12px}
.pricing-price{font-size:2.6rem;font-weight:800;color:#0f172a;margin-bottom:6px;line-height:1.1}
.pricing-price span{font-size:1rem;font-weight:500;color:#94a3b8}
.pricing-desc{font-size:0.9rem;color:#64748b;line-height:1.6;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid #f1f5f9}
.pricing-features{display:grid;gap:10px;margin-bottom:28px}
.pricing-features li{font-size:0.875rem;color:#334155;padding-left:22px;position:relative;line-height:1.5}
.pricing-features li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;background:rgba(37,99,235,0.1);border-radius:4px}
.pricing-features li::after{content:"✓";position:absolute;left:3px;top:5px;font-size:10px;font-weight:700;color:#2563eb}
.pricing-setup{text-align:center;font-size:0.85rem;color:#64748b;margin:-8px 0 20px;font-weight:500}

/* === CONTACT === */
.contact{padding:100px 0;background:#f8fafc}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info h2{font-size:2rem;font-weight:700;color:#0f172a;margin-bottom:16px;line-height:1.3}
.contact-info>p{font-size:1.05rem;color:#475569;line-height:1.7;margin-bottom:32px}
.contact-details{display:grid;gap:16px}
.contact-item{display:flex;flex-direction:column;gap:4px}
.contact-label{font-size:0.8rem;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:0.06em}
.contact-item a,.contact-item span:last-child{font-size:1.05rem;font-weight:600;color:#0f172a}
.contact-item a:hover{color:#2563eb}

.contact-form{background:#fff;border-radius:16px;padding:36px;border:1px solid #e2e8f0}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.85rem;font-weight:500;color:#0f172a;margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;border:1.5px solid #e2e8f0;border-radius:8px;font-family:"Inter",sans-serif;font-size:0.925rem;color:#0f172a;background:#fff;transition:border-color 0.2s;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,0.1)}
.form-group input::placeholder,.form-group textarea::placeholder{color:#cbd5e1}
.form-note{font-size:0.8rem;color:#94a3b8;text-align:center;margin-top:12px}

/* === FOOTER === */
.footer{background:#0f172a;color:#cbd5e1;padding:64px 0 0}
.footer-inner{display:grid;grid-template-columns:1fr 2fr;gap:48px;padding-bottom:48px}
.footer-brand .logo{font-size:1.2rem;margin-bottom:8px;display:inline-block}
.footer-brand .logo .logo-bold{color:#60a5fa}
.footer-brand p{font-size:0.875rem;color:#94a3b8}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{font-size:0.85rem;font-weight:600;color:#fff;margin-bottom:12px;text-transform:uppercase;letter-spacing:0.04em}
.footer-col a{display:block;font-size:0.875rem;color:#94a3b8;margin-bottom:8px;transition:color 0.2s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid #1e293b;padding:20px 0}
.footer-bottom p{font-size:0.8rem;color:#64748b;text-align:center}

/* === REVEAL ANIMATIONS === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .hero h1{font-size:2.2rem}
  .hero-shield{width:200px}
  .lifecycle-flow{flex-wrap:wrap;gap:12px;justify-content:center}
  .lifecycle-step{max-width:180px}
  .lifecycle-arrow{display:none}
  .industries-new{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero-grid{grid-template-columns:1fr;text-align:center;gap:40px}
  .hero-content{max-width:100%}
  .hero-text{max-width:100%}
  .hero-cta{justify-content:center}
  .hero-visual{order:-1}
  .hero-shield{width:160px}
  .hero h1{font-size:1.9rem}
  .problem-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .pricing-mvp{grid-template-columns:1fr}
  .industries-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .footer-links{grid-template-columns:repeat(2,1fr)}
  .lifecycle-flow{flex-direction:column;align-items:center}
  .lifecycle-step{max-width:280px}
  .checklist-grid{flex-direction:column;align-items:center}

  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#fff;flex-direction:column;padding:80px 32px 32px;gap:24px;box-shadow:-4px 0 20px rgba(0,0,0,0.08);transition:right 0.3s}
  .nav-links.active{right:0}
  .nav-toggle{display:flex;z-index:101}
}
@media(max-width:480px){
  .hero{padding:120px 0 60px}
  .hero h1{font-size:1.6rem}
  .hero-text{font-size:0.95rem}
  .section-header h2{font-size:1.6rem}
  .problem-inner h2{font-size:1.5rem}
  .pricing-price{font-size:2.2rem}
  .contact-form{padding:24px}
}