:root{
  --ink:#14202b; --muted:#5d6873; --bg:#f5f7f8; --card:#ffffff; --accent:#2e7d61;
  --accent2:#0f4c5c; --line:#dfe5e8; --soft:#eaf3ef; --danger:#8a4b2a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;border-bottom:1px solid var(--line)}
.brand-wrap{display:flex;gap:12px;align-items:center}.brand-mark{width:46px;height:46px;border-radius:12px;background:var(--ink);color:white;display:grid;place-items:center;font-weight:800}.brand-mark span{color:#86d3b1}.brand{font-weight:800;font-size:1.1rem}.tagline{font-size:.78rem;color:var(--muted)}
nav{display:flex;gap:18px}nav a{color:var(--ink);text-decoration:none;font-size:.9rem}
main{max-width:1180px;margin:auto}
.hero{padding:72px 5vw 48px;display:grid;grid-template-columns:1.3fr .8fr;gap:36px;align-items:center}
.hero h1{font-size:clamp(2.5rem,5vw,5.2rem);line-height:.98;margin:.2em 0}.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.eyebrow{letter-spacing:.16em;font-size:.75rem;font-weight:800;color:var(--accent)}
.primary-btn{display:inline-block;border:0;border-radius:10px;background:var(--accent);color:white;padding:13px 18px;font-weight:800;text-decoration:none;cursor:pointer}
.hero-card,.panel,.quote-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 30px rgba(20,32,43,.06)}
.hero-card{padding:28px}.progress-line{display:flex;align-items:center;gap:8px;font-size:.68rem;font-weight:800;color:var(--muted);margin:24px 0}.progress-line b{height:2px;flex:1;background:var(--accent)}
.panel{margin:26px 5vw;padding:42px}.section-heading{max-width:780px}.section-heading h2{font-size:2rem;margin:.25em 0}.section-heading p{color:var(--muted)}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.choice{background:white;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:left;cursor:pointer;transition:.2s}.choice:hover{transform:translateY(-2px);border-color:var(--accent)}.choice strong{display:block;font-size:1.05rem}.choice span{display:block;color:var(--muted);margin-top:5px}
.flow{margin-top:28px;border-top:1px solid var(--line);padding-top:28px}.assistant-bubble{display:flex;gap:14px;padding:18px;background:var(--soft);border-radius:16px}.ai-badge{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;background:var(--accent2);color:white;font-weight:800}
.project-types{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.project-types button,.answer-btn{padding:14px;border:1px solid var(--line);background:white;border-radius:12px;cursor:pointer;text-align:left}.project-types button:hover,.answer-btn:hover{border-color:var(--accent)}
.qcard{margin:18px 0;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}.answers{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.save-box{margin-top:22px;padding:22px;background:#fbfcfc;border:1px dashed #b8c7cc;border-radius:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-row label{font-weight:700}.form-row input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:9px}.check{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:15px 0}.micro{font-size:.8rem;color:var(--muted)}
.result-card{margin-top:22px;padding:26px;border-radius:16px;background:var(--ink);color:white}.result-card h3{margin-top:0}.result-card .route{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.result-card .route div{background:rgba(255,255,255,.09);padding:14px;border-radius:12px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:30px 5vw}.three-col article{background:white;padding:24px;border-radius:16px;border:1px solid var(--line)}.step{font-weight:900;color:var(--accent);font-size:1.5rem}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.quote-card{padding:28px;background:var(--ink);color:white}.bigquote{font-size:2rem;line-height:1.1;font-weight:800}
.bid-demo{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.bid-demo div{padding:22px;background:#f8fafb;border-radius:14px;border:1px solid var(--line)}.bid-demo span{display:block;color:var(--muted)}.bid-demo strong{font-size:2rem}.center{text-align:center}
.cta{margin:40px 5vw 70px;padding:48px;border-radius:24px;background:var(--accent2);color:white;text-align:center}.light{background:white;color:var(--accent2)}
footer{background:var(--ink);color:#d7dee4;padding:28px 5vw;display:grid;gap:6px;font-size:.82rem}
.hidden{display:none!important}
@media(max-width:800px){
  .site-header{align-items:flex-start}.site-header nav{display:none}
  .hero,.split{grid-template-columns:1fr}.choice-grid,.project-types,.three-col,.bid-demo{grid-template-columns:1fr}
  .form-row,.answers{grid-template-columns:1fr}.panel{padding:28px 20px;margin:18px}.hero{padding:50px 20px}.result-card .route{grid-template-columns:1fr}
}

select,textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);font:inherit}
.optional{font-weight:400;color:var(--muted);font-size:.85em}.button-row{display:flex;gap:10px;flex-wrap:wrap}.secondary-btn{display:inline-block;border:1px solid var(--accent);border-radius:10px;background:white;color:var(--accent);padding:12px 17px;font-weight:800;cursor:pointer}.contact-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:start}.contact-form label,.save-box>label{font-weight:700}.contact-form .check{font-weight:400}.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.help-launcher{position:fixed;right:22px;bottom:22px;z-index:50;border:0;border-radius:999px;background:var(--accent2);color:white;padding:14px 18px;font-weight:800;box-shadow:0 12px 28px rgba(20,32,43,.24);cursor:pointer}.help-panel{position:fixed;right:22px;bottom:82px;z-index:51;width:min(390px,calc(100vw - 32px));background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px rgba(20,32,43,.2);overflow:hidden}.help-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:var(--ink);color:white}.help-head span{display:block;font-size:.75rem;color:#c8d2da}.help-head button{border:0;background:transparent;color:white;font-size:1.7rem;cursor:pointer}.help-chat{max-height:280px;overflow:auto;padding:16px;background:#f7f9fa}.chat-msg{max-width:88%;padding:11px 13px;border-radius:13px;margin-bottom:10px;font-size:.9rem}.chat-msg.bot{background:white;border:1px solid var(--line)}.chat-msg.user{margin-left:auto;background:var(--soft)}.help-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px}.help-choices button{border:1px solid var(--line);background:white;border-radius:10px;padding:10px;text-align:left;cursor:pointer}.help-choices button:hover{border-color:var(--accent)}.help-contact-link{display:block;padding:0 14px 14px;color:var(--accent2);font-weight:700;text-align:center}.brand-wrap{min-width:330px}.brand{font-size:1.2rem}
@media(max-width:800px){.contact-panel{grid-template-columns:1fr}.button-row{flex-direction:column}.button-row button{width:100%}.brand-wrap{min-width:0}.help-launcher{right:12px;bottom:12px}.help-panel{right:12px;bottom:70px}}