:root{
  --primary:#0d9488; --dark:#0f2e2b; --accent:#c2410c;
  --ink:#1f2937; --muted:#5b6b7a; --line:#e5e9ee; --bg:#ffffff; --soft:#f4f7f8;
  --maxw:1140px; --r:14px; --shadow:0 8px 30px rgba(15,46,43,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.2;color:var(--dark);margin:0 0 .5em}
h1{font-size:clamp(1.8rem,4.5vw,2.9rem)}
h2{font-size:clamp(1.4rem,3vw,2rem)}
p{margin:0 0 1em}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}
.section{padding:64px 0}
.section.alt{background:var(--soft)}
.eyebrow{color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;margin-bottom:.4em}
.lead{font-size:1.15rem;color:var(--muted)}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:18px;height:64px}
.brand{font-weight:800;font-size:1.2rem;color:var(--dark);display:flex;align-items:center;gap:8px}
.brand:hover{text-decoration:none}
.brand-mark{color:var(--primary);font-size:1.3rem}
.nav{display:flex;gap:18px;margin-left:auto}
.nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.hdr-call{font-weight:700;color:var(--primary);white-space:nowrap}
.nav-toggle{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--dark)}
/* hero */
.hero{background:linear-gradient(160deg,var(--soft),#fff);padding:48px 0 32px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.checks{list-style:none;padding:0;margin:1em 0}
.checks li{padding-left:30px;position:relative;margin-bottom:.5em}
.checks li:before{content:"\2714";color:var(--primary);position:absolute;left:0;font-weight:800}
.checks.big li{font-size:1.08rem;margin-bottom:.7em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:700;cursor:pointer;border:2px solid transparent;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-cta{background:var(--accent);color:#fff}
.btn-ghost{background:#fff;color:var(--dark);border-color:var(--line)}
/* trustbar */
.trustbar{background:var(--dark);color:#fff;padding:22px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
.trust-grid strong{display:block;font-size:1.5rem;color:#fff}
.trust-grid span{color:#bfe3df;font-size:.85rem}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.step-n{width:42px;height:42px;border-radius:50%;background:var(--primary);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1.2rem;margin-bottom:10px}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.cards.grid-sm{grid-template-columns:repeat(4,1fr)}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:22px;color:var(--ink);box-shadow:var(--shadow);transition:.15s}
.card:hover{text-decoration:none;border-color:var(--primary);transform:translateY(-2px)}
.card h3{color:var(--dark);margin-bottom:.4em}
.card.sm{padding:16px;text-align:center}
.card.sm span{color:var(--muted);font-size:.85rem}
.card-go{color:var(--primary);font-weight:700;font-size:.9rem}
.chips{margin-top:18px}
.chip{display:inline-block;margin:4px;padding:8px 16px;border:1px solid var(--line);
  border-radius:999px;background:#fff;font-weight:600;font-size:.9rem}
/* why */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.why{padding:8px}
.why h3{color:var(--primary)}
/* faqs */
.faq{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff;overflow:hidden}
.faq summary{padding:16px 18px;font-weight:700;cursor:pointer;color:var(--dark);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+";color:var(--primary);font-weight:800;margin-right:10px}
.faq[open] summary:before{content:"\2013"}
.faq-a{padding:0 18px 16px;color:var(--muted)}
/* forms */
.lead-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px;box-shadow:var(--shadow)}
.lead-form h2{font-size:1.4rem}
.lf-sub{color:var(--muted);font-size:.95rem;margin-top:-.4em}
.lf-row{margin-bottom:12px}
.lf-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead-form label{display:block;font-weight:600;font-size:.9rem;color:var(--dark)}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;margin-top:5px;padding:11px 12px;
  border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:2px solid var(--primary);border-color:var(--primary)}
.lead-form .btn-cta{width:100%;margin-top:6px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lf-fine{font-size:.78rem;color:var(--muted);margin:.6em 0 0}
.lf-status{margin:.6em 0 0;font-weight:600}
.lf-status.ok{color:var(--primary)}
.lf-status.err{color:#b91c1c}
/* page hero, crumbs */
.page-hero{background:linear-gradient(160deg,var(--soft),#fff);padding:40px 0}
.page-hero.center{text-align:center}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.article h2{margin-top:1.4em}
.article-cta{margin-top:32px}
/* reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.stars{color:#f59e0b;margin-bottom:8px}
.review blockquote{margin:0 0 12px;font-style:italic}
.review figcaption{color:var(--muted);font-weight:600;font-size:.9rem}
/* cta band */
.cta-band{background:var(--primary);color:#fff;padding:48px 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band a{color:#fff}
.cta-band .btn-cta{background:#fff;color:var(--accent);margin-top:8px}
/* footer */
.site-footer{background:var(--dark);color:#cfe3e0;padding:48px 0 20px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer h3{color:#fff;font-size:1rem}
.foot-brand{font-weight:800;color:#fff;font-size:1.2rem;margin-bottom:6px}
.foot-links a,.site-footer a{color:#9fd3cd}
.foot-call{font-weight:700}
.foot-legal{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;
  display:flex;justify-content:space-between;gap:16px;font-size:.8rem;color:#8fb4af;flex-wrap:wrap}
/* responsive */
@media(max-width:880px){
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;padding:16px 20px;
    border-bottom:1px solid var(--line);display:none}
  body.nav-open .nav{display:flex}
  .nav-toggle{display:block;margin-left:auto}
  .hdr-call{display:none}
  .hero-grid,.foot-grid{grid-template-columns:1fr}
  .steps,.cards,.why-grid,.reviews-grid,.trust-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .cards.grid-sm{grid-template-columns:repeat(2,1fr)}
  .foot-legal{flex-direction:column}
}