:root{--primary:#0f766e;--primary-d:#115e59;--accent:#f59e0b;--bg:#ffffff;--bg-alt:#f1f5f4;--text:#0f172a;--muted:#475569;--radius:14px;--shadow:0 6px 24px rgba(15,23,42,.08);--s1:.5rem;--s2:1rem;--s3:1.5rem;--s4:2.5rem;--s5:4rem;font-size:16px}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--primary-d)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1140px;margin:0 auto;padding:0 var(--s2)}
.narrow{max-width:760px}
.center{text-align:center}
.draft-banner{background:#fef3c7;color:#78350f;text-align:center;padding:.5rem 1rem;font-size:.9rem}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e2e8f0;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:60px;flex-wrap:wrap}
.logo{font-weight:800;text-decoration:none;color:var(--text);font-size:1.15rem}
.logo span{color:var(--primary)}
.logo small{font-weight:400;color:var(--muted);font-size:.7rem}
.menu-btn{min-width:44px;min-height:44px;font-size:1.4rem;background:none;border:1px solid #cbd5e1;border-radius:10px;cursor:pointer}
.nav{display:none;flex-direction:column;width:100%;padding-bottom:var(--s2)}
.nav.open{display:flex}
.nav a{padding:.75rem 0;text-decoration:none;color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 1.4rem;border-radius:999px;background:var(--primary);color:#fff;text-decoration:none;font-weight:600;border:2px solid var(--primary)}
.btn:hover{background:var(--primary-d)}
.btn-ghost{background:transparent;color:var(--primary-d)}
.btn-ghost:hover{background:var(--bg-alt)}
.nav .btn-small{color:#fff;margin-top:.5rem;min-height:44px}
.hero{background:linear-gradient(160deg,#ecfdf5,#fff 60%);padding:var(--s4) 0}
.hero-inner{display:grid;gap:var(--s4)}
.eyebrow{color:var(--primary-d);font-weight:600;font-size:.9rem;margin:0}
h1{font-size:2rem;line-height:1.2;margin:.5rem 0 1rem}
h2{font-size:1.6rem;margin:0 0 var(--s3)}
h3{margin:0 0 .5rem}
.lead{font-size:1.1rem;color:var(--muted)}
.cta-row{display:flex;gap:var(--s1);flex-wrap:wrap;margin:var(--s3) 0}
.trust{list-style:none;padding:0;margin:0;color:var(--muted);font-size:.9rem}
.trust li::before{content:"✓ ";color:var(--primary)}
.phone{background:#e7f3ef;border-radius:28px;padding:var(--s3) var(--s2);box-shadow:var(--shadow);max-width:380px;margin:0 auto;width:100%}
.bubble{padding:.6rem .9rem;border-radius:16px;margin:.4rem 0;max-width:85%;font-size:.95rem}
.bubble.in{background:#fff}
.bubble.out{background:#d1fae5;margin-left:auto}
.phone-note{font-size:.75rem;color:var(--muted);text-align:center;margin:.5rem 0 0}
.section{padding:var(--s5) 0}
.section.alt{background:var(--bg-alt)}
.grid3{display:grid;gap:var(--s3)}
.card{background:#fff;border-radius:var(--radius);padding:var(--s3);box-shadow:var(--shadow);border:1px solid #e2e8f0;position:relative}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.chat{background:#fff;border-radius:var(--radius);padding:var(--s2);min-height:180px;box-shadow:var(--shadow)}
.chips{display:flex;flex-wrap:wrap;gap:var(--s1);margin-top:var(--s2)}
.chip{min-height:44px;padding:0 1rem;border-radius:999px;border:1px solid var(--primary);background:#fff;color:var(--primary-d);font:inherit;cursor:pointer}
.chip:hover{background:#ecfdf5}
.proposal-flag{background:#fef3c7;color:#78350f;padding:.75rem 1rem;border-radius:10px;font-weight:600}
.price .amount{font-size:2rem;font-weight:800;margin:.25rem 0}
.price .amount span{font-size:1rem;font-weight:400;color:var(--muted)}
.price ul{padding-left:1.1rem;margin:var(--s2) 0 0}
.featured{border:2px solid var(--primary)}
.badge{position:absolute;top:-12px;right:16px;background:var(--accent);color:#1f2937;font-weight:700;font-size:.75rem;padding:.2rem .7rem;border-radius:999px;margin:0}
details{background:#fff;border-radius:10px;padding:1rem;margin-bottom:.75rem;border:1px solid #e2e8f0}
summary{cursor:pointer;font-weight:600;min-height:28px}
.placeholder{background:#fef3c7;display:inline-block;padding:.5rem 1rem;border-radius:10px}
.site-footer{background:#0f172a;color:#cbd5e1;padding:var(--s4) 0;font-size:.9rem}
.site-footer a{color:#99f6e4}
@media (min-width:768px){
  h1{font-size:2.6rem}
  .menu-btn{display:none}
  .nav{display:flex;flex-direction:row;width:auto;padding:0;gap:1.25rem;align-items:center}
  .nav .btn-small{margin-top:0}
  .grid3{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1200px){
  .hero-inner{grid-template-columns:1.2fr 1fr;align-items:center}
  h1{font-size:3rem}
}