/* Base */
:root{
  --bg:#ffffff;
  --text:#1b1f23;
  --muted:#5d6670;
  --primary:#1d7a85;
  --primary-600:#16606a;
  --secondary:#e9f5f6;
  --accent:#f6d78b;
  --border:#e4e7eb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px;margin:0 auto}
.center{text-align:center}
.small{font-size:.875rem}
.muted{color:var(--muted)}
.v-center{align-items:center}
.v-start{align-items:flex-start}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:1000}
.header-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:120px;height:auto}
.brand-name{font-weight:700}
.primary-nav ul{display:flex;gap:16px;list-style:none;margin:0;padding:0}
.primary-nav a{display:block;padding:10px 8px;border-radius:6px}
.primary-nav a[aria-current="page"], .primary-nav a:hover{background:var(--secondary);text-decoration:none}
.nav-toggle{display:none;background:var(--secondary);border:1px solid var(--border);padding:8px 12px;border-radius:6px}

/* Hero */
.hero{padding:32px 0;border-bottom:1px solid var(--border)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.lead{font-size:1.125rem;color:var(--muted)}
.benefits{margin:16px 0 24px; padding-left:18px}
.benefits li{margin:6px 0}

/* Buttons */
.btn{display:inline-block;padding:12px 18px;border-radius:8px;font-weight:600;text-align:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-600)}
.btn-secondary{background:var(--secondary);color:var(--primary)}
.btn-link{padding:8px 0}

/* Sections */
section{padding:40px 0}
.page-header{padding:48px 0 24px;background:linear-gradient(180deg,#f8fbfc,#fff);border-bottom:1px solid var(--border)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid var(--border);border-radius:10px;padding:16px;background:#fff}
.note{border-left:4px solid var(--primary);background:#f7fbfc;padding:12px 14px;border-radius:8px}
.steps{counter-reset:step;list-style:none;padding:0}
.steps li{position:relative;padding-left:36px;margin:10px 0}
.steps li::before{content:counter(step);counter-increment:step;position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700}
.check-list{list-style:none;padding-left:0}
.check-list li{padding-left:28px;position:relative;margin:8px 0}
.check-list li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--accent)}
.bullets{padding-left:18px}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{border:1px solid var(--border);border-radius:10px;padding:16px;background:#fff}
.review img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.review blockquote{margin:10px 0}
.reviews-list{display:grid;grid-template-columns:1fr;gap:16px}
.review-item{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;border:1px solid var(--border);border-radius:10px;padding:16px;background:#fff}
.review-item img{width:84px;height:84px;border-radius:50%;object-fit:cover}

/* Methods */
.methods-grid{display:grid;grid-template-columns:1fr;gap:24px}
.method{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;align-items:center;border:1px solid var(--border);border-radius:10px;padding:16px;background:#fff}

/* CTA bottom */
.cta-box{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;border:1px solid var(--border);border-radius:12px;background:#fff}
.cta-badge{width:96px;height:auto}

/* Forms */
.lead-form{background:linear-gradient(180deg,#ffffff,#f8fbfc)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;border:1px solid var(--border);border-radius:12px;padding:16px;background:#fff}
.form .form-row{display:flex;flex-direction:column}
.form .form-row.checkbox{grid-column:span 2;display:flex;flex-direction:row;align-items:flex-start;gap:10px}
.form label{font-weight:600;margin-bottom:6px}
.form input, .form select{border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:1rem}
.form-note{grid-column:span 2;color:var(--muted);margin:0}
.form button{grid-column:span 2}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:#fff;padding:24px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:16px}
.footer-grid ul{list-style:none;display:grid;grid-template-columns:repeat(5,auto);gap:12px;margin:0;padding:0}

/* Responsive */
@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .reviews{grid-template-columns:1fr 1fr}
  .method{grid-template-columns:1fr}
  .cta-box{grid-template-columns:1fr; text-align:center}
  .form{grid-template-columns:1fr}
  .form .form-row.checkbox, .form button, .form-note{grid-column:span 1}
  .nav-toggle{display:inline-block}
  .primary-nav{position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--border);display:none}
  .primary-nav.open{display:block}
  .primary-nav ul{flex-direction:column}
}
@media (max-width: 560px){
  .brand-logo{width:100px}
  .cards{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
}
