:root{
  --primary:#0FB8AC;
  --primary-dark:#0A8C82;
  --accent:#FF6B8A;
  --dark:#0A2E2C;
  --text-body:#3E5C59;
  --bg:#F6FBFA;
  --card-bg:#FFFFFF;
  --card-border:#E3F1EF;
  --chip-bg:#E6F7F5;
  --chip-bg-accent:#FFE9EE;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'IBM Plex Sans',sans-serif;background:var(--bg);color:var(--dark);line-height:1.5;}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;margin:0;}
a{color:var(--primary);text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px;}
.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:10px;padding:15px 28px;font-size:16px;font-weight:600;font-family:'IBM Plex Sans',sans-serif;cursor:pointer;text-decoration:none;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:#ff4f74;}
.btn-outline{background:transparent;color:var(--dark);border:1.5px solid #C7DEDB;}
.btn-outline:hover{border-color:var(--primary);}

/* Nav */
header{border-bottom:1px solid var(--card-border);position:sticky;top:0;background:rgba(246,251,250,0.95);backdrop-filter:blur(6px);z-index:50;}
nav.wrap{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;gap:24px;}
.logo{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;color:var(--dark);white-space:nowrap;}
.logo span{color:var(--primary);}
.nav-links{display:flex;gap:32px;font-size:15px;font-weight:500;flex-wrap:wrap;}
.nav-links a{color:var(--dark);}
.nav-links a:hover{color:var(--primary);}
.nav-links a.active{color:var(--primary);}
.nav-cta{white-space:nowrap;}

.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--dark);border-radius:2px;transition:transform .2s ease, opacity .2s ease;}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Hero */
.hero{position:relative;overflow:hidden;padding:72px 0;}
.hero-blob{position:absolute;top:-160px;right:-180px;width:520px;height:520px;border-radius:50%;background:var(--primary);opacity:.10;}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--chip-bg);color:var(--primary-dark);padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;margin-bottom:24px;}
.hero h1{font-size:48px;line-height:1.1;letter-spacing:-0.01em;margin-bottom:20px;}
.hero p.lead{font-size:18px;color:var(--text-body);margin-bottom:32px;max-width:520px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}
.hero-img{border-radius:20px;overflow:hidden;box-shadow:0 28px 56px rgba(15,184,172,0.22);}
.hero-img img{width:100%;height:100%;object-fit:cover;}

/* Sections */
section{padding:72px 0;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:34px;margin-bottom:14px;}
.section-head p{color:var(--text-body);font-size:17px;}
.section-head.left{margin:0 0 40px;text-align:left;}

/* Service / content cards */
.grid-services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;overflow:hidden;transition:transform .15s ease, box-shadow .15s ease;display:flex;flex-direction:column;}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(10,46,44,.12);}
.card img{height:170px;object-fit:cover;width:100%;}
.card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18px;}
.card-body p{font-size:14.5px;color:var(--text-body);margin:0;flex:1;}
.card-link{font-size:14px;font-weight:600;}

.ai-band{background:linear-gradient(135deg,#0A2E2C 0%,#0F4A45 100%);color:#fff;border-radius:24px;margin:0 24px;padding:56px 40px;}
.ai-band .wrap{padding:0;max-width:1080px;}
.ai-band .section-head h2, .ai-band .section-head p{color:#fff;}
.ai-band .section-head p{color:#B9E4E0;}
.ai-band .grid-services .card{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.14);}
.ai-band .card-body h3{color:#fff;}
.ai-band .card-body p{color:#B9E4E0;}

/* Why us / value lists */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.why-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px;}
.why-list li{display:flex;gap:14px;font-size:16px;color:var(--text-body);}
.why-list .dot{flex:none;width:28px;height:28px;border-radius:50%;background:var(--chip-bg);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;}

/* Numbered problem/step blocks */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:28px;}
.step .num{font-family:'Space Grotesk',sans-serif;font-size:32px;font-weight:700;color:var(--primary);display:block;margin-bottom:12px;}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--text-body);margin:0;}

/* Stat block */
.stat-block{display:flex;align-items:center;gap:32px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:20px;padding:40px;}
.stat-block .num{font-family:'Space Grotesk',sans-serif;font-size:56px;font-weight:700;color:var(--primary);}
.stat-block p{margin:0;color:var(--text-body);font-size:16px;}

/* Testimonials */
.grid-testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testimonial{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:16px;}
.testimonial p{font-size:15px;color:var(--text-body);margin:0;}
.testimonial .who-row{display:flex;align-items:center;gap:12px;}
.testimonial .who-row img{width:44px;height:44px;border-radius:50%;object-fit:cover;}
.testimonial .who{font-size:14px;font-weight:600;color:var(--dark);}
.testimonial .role{font-size:13px;color:var(--text-body);}

/* FAQ */
.faq-item{border-bottom:1px solid var(--card-border);padding:24px 0;}
.faq-item h3{font-size:17px;margin-bottom:8px;}
.faq-item p{font-size:15px;color:var(--text-body);margin:0;}

/* Contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-form{display:flex;flex-direction:column;gap:16px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:20px;padding:32px;}
.contact-form input,.contact-form textarea{padding:14px 16px;border-radius:10px;border:1.5px solid var(--card-border);font-size:15px;font-family:'IBM Plex Sans',sans-serif;width:100%;}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--primary);border-color:var(--primary);}
.contact-form label{font-size:14px;font-weight:600;margin-bottom:-8px;}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:28px;}
.contact-info-item .icon{flex:none;width:48px;height:48px;border-radius:12px;background:var(--chip-bg);display:flex;align-items:center;justify-content:center;}
.contact-info-item h3{font-size:16px;margin-bottom:4px;}
.contact-info-item p{margin:0;color:var(--text-body);font-size:15px;}
.contact-info-item a{color:var(--text-body);}
.contact-info-item a:hover{color:var(--primary);}

/* CTA footer band */
.cta-band{background:var(--dark);color:#fff;border-radius:24px;margin:0 24px;padding:64px 40px;text-align:center;}
.cta-band h2{color:#fff;font-size:32px;margin-bottom:14px;}
.cta-band p{color:#B9E4E0;font-size:17px;margin-bottom:32px;}
.cta-band .btn-outline{color:#fff;border-color:rgba(255,255,255,.3);}

footer{background:var(--dark);color:#DCEEEC;padding:80px 0 32px;margin-top:24px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.12);margin-bottom:32px;}
.footer-brand .footer-logo{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;color:#fff;}
.footer-brand .footer-logo span{color:var(--primary);}
.footer-brand p{color:#9FC9C4;font-size:14.5px;margin-top:16px;max-width:280px;line-height:1.6;}
.footer-social{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:#DCEEEC;transition:background .15s ease, color .15s ease;}
.footer-social a:hover{background:var(--primary);color:#fff;}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 20px;font-family:'Space Grotesk',sans-serif;font-weight:600;}
.footer-col a{display:block;color:#9FC9C4;font-size:14.5px;margin-bottom:14px;}
.footer-col a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:13.5px;color:#7FA8A3;}
.footer-bottom-links{display:flex;gap:24px;}
.footer-bottom-links a{color:#7FA8A3;}
.footer-bottom-links a:hover{color:#fff;}

/* Popup */
.popup-overlay{position:fixed;inset:0;background:rgba(10,46,44,0.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
.popup-overlay.show{display:flex;}
.popup{background:#fff;border-radius:20px;padding:40px;max-width:440px;width:100%;position:relative;text-align:center;}
.popup-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-body);}
.popup h3{font-size:24px;margin-bottom:10px;}
.popup p{color:var(--text-body);font-size:15px;margin-bottom:24px;}
.popup form{display:flex;flex-direction:column;gap:12px;}
.popup input{padding:14px 16px;border-radius:10px;border:1.5px solid var(--card-border);font-size:15px;font-family:'IBM Plex Sans',sans-serif;}
.popup input:focus{outline:2px solid var(--primary);border-color:var(--primary);}

@media(max-width:900px){
  .hero-grid,.why-grid,.grid-2,.contact-grid{grid-template-columns:1fr;}
  .grid-services,.grid-4{grid-template-columns:1fr 1fr;}
  .step-grid{grid-template-columns:1fr;}
  .grid-testimonials{grid-template-columns:1fr;}
  .hamburger{display:flex;}
  nav.wrap{position:relative;flex-wrap:wrap;row-gap:0;}
  .nav-links{
    display:none;
    width:100%;
    flex-direction:column;
    gap:0;
    background:#fff;
    border-top:1px solid var(--card-border);
    margin-top:16px;
    padding-top:4px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 4px;border-bottom:1px solid var(--card-border);}
  .hero h1{font-size:36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px 24px;}
}
@media(max-width:600px){
  .grid-services,.grid-4{grid-template-columns:1fr;}
  .ai-band,.cta-band{margin:0 12px;padding:40px 24px;}
  .stat-block{flex-direction:column;text-align:center;}
  .footer-top{grid-template-columns:1fr;}
}