:root{
  --bg:#f4f5f1;
  --surface:#ffffff;
  --surface-2:#edf1ec;
  --ink:#132a2e;
  --muted:#617074;
  --line:#dbe1dc;
  --accent:#d88935;
  --accent-dark:#ad6623;
  --green:#2f6f68;
  --shadow:0 18px 55px rgba(19,42,46,.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
.shell{width:min(1160px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(244,245,241,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,225,220,.9)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.08em}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--ink);color:#fff;font-size:18px;letter-spacing:0}
.brand-word{font-size:15px}
.desktop-nav{display:flex;align-items:center;gap:26px;margin-left:auto;color:#4b5b5e;font-size:14px;font-weight:650}
.desktop-nav a:hover{color:var(--ink)}
.ghost-btn{border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:12px;padding:10px 16px;color:#829093}
.hero{padding:76px 0 58px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);gap:54px;align-items:center}
.eyebrow{margin:0 0 13px;color:var(--green);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(44px,6.2vw,78px);line-height:.98;letter-spacing:-.055em;margin-bottom:25px;max-width:780px}
h1 span{color:var(--accent)}
.hero-lead{max-width:700px;font-size:19px;color:var(--muted);margin-bottom:30px}
.intent-box{background:var(--surface);padding:14px 14px 14px 18px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);max-width:760px}
.intent-box label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:#748184;margin-bottom:8px}
.intent-row{display:flex;gap:12px}
.intent-row input{min-width:0;flex:1;border:0;outline:none;background:transparent;color:var(--ink);font-size:17px;padding:7px 0}
.primary-btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--ink);color:#fff;border-radius:12px;padding:12px 19px;font-weight:750;white-space:nowrap;transition:.18s ease}
.primary-btn:hover{transform:translateY(-1px);background:#1c3a3f}
.primary-btn.full{width:100%;padding:14px 20px;margin-top:18px}
.quick-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px;color:#617074;font-size:13px}
.quick-links a,.quick-links span{padding:7px 10px;border-radius:999px;background:#e9ece7;border:1px solid #e0e5df}
.quick-links a{color:var(--ink);font-weight:700}
.hero-panel{background:var(--ink);color:#fff;border-radius:28px;padding:28px;box-shadow:0 28px 70px rgba(19,42,46,.18);transform:rotate(1deg)}
.panel-top{display:flex;align-items:center;gap:9px;font-size:12px;color:#b9c7c9;text-transform:uppercase;letter-spacing:.1em;margin-bottom:27px}
.status-dot{width:9px;height:9px;border-radius:50%;background:#75c68b;box-shadow:0 0 0 5px rgba(117,198,139,.1)}
.hero-panel h2{font-size:29px;letter-spacing:-.03em;margin-bottom:28px}
.mini-stage{margin-bottom:25px}
.mini-stage-head{display:flex;justify-content:space-between;color:#cad4d5;font-size:13px;margin-bottom:9px}
.progress{height:8px;border-radius:999px;background:#274148;overflow:hidden}
.progress span{display:block;height:100%;background:var(--accent);border-radius:999px}
.summary-list{margin:0}
.summary-list div{display:flex;justify-content:space-between;gap:24px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.summary-list dt{color:#bac6c7}.summary-list dd{margin:0;font-weight:750}
.panel-note{color:#9db0b2;font-size:12px;margin:20px 0 0}
.section{padding:70px 0}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:30px}
.section-heading.compact{margin-bottom:24px}
.section-heading h2{font-size:clamp(31px,4vw,48px);line-height:1.05;letter-spacing:-.045em;margin-bottom:0;max-width:720px}
.section-heading>p{max-width:430px;color:var(--muted);margin-bottom:2px}
.tool-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.tool-card{grid-column:span 2;min-height:250px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;transition:.2s ease}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tool-card.featured{grid-column:span 4;background:#e8eee9}
.tool-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--ink);color:#fff;font-size:18px;margin-bottom:25px}
.tool-kicker{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--green);margin-bottom:8px}
.tool-card h3{font-size:22px;letter-spacing:-.025em;margin-bottom:9px}
.tool-card p{color:var(--muted);margin-bottom:20px}
.tool-card a,.tool-card>span{margin-top:auto;font-size:13px;font-weight:750;color:var(--green)}
.calculator-section{background:#e9ede8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.calculator-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:18px;align-items:stretch}
.calc-card,.result-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px}
.form-grid{display:grid;gap:16px}.form-grid.two{grid-template-columns:1fr 1fr}
.calc-card label{display:block;font-size:13px;font-weight:700;color:#48585b;margin-bottom:4px}
.calc-card label span{display:flex;align-items:center;gap:9px;margin-top:8px;border:1px solid var(--line);background:#f8f9f6;border-radius:12px;padding:0 12px;color:#6d797c;font-weight:650}
.calc-card input,.calc-card select{width:100%;min-width:0;border:0;outline:0;background:transparent;padding:12px 0;color:var(--ink);font-weight:800}
.calc-card select{appearance:auto}
.calc-subtitle{font-size:16px;letter-spacing:-.015em;margin:24px 0 13px;padding-top:18px;border-top:1px solid var(--line)}
.calc-subtitle:first-child{margin-top:0;padding-top:0;border-top:0}
.preset-note{font-size:12px;color:var(--muted);background:#f1f4ef;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0 0}
details{margin-top:17px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-size:13px;font-weight:800;color:var(--green)}
.details-grid{margin-top:15px}
.form-disclaimer{font-size:11px;color:#7a8789;margin:12px 0 0}
.result-card{background:var(--ink);color:#fff;display:flex;flex-direction:column}
.result-label{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#9db0b2;font-weight:800;margin-bottom:10px}
.result-card h3{font-size:31px;line-height:1.08;letter-spacing:-.035em;margin-bottom:5px}
.result-card h3 span{color:#f0b66f}
.result-sub{color:#aabbbc;font-size:13px;margin-bottom:26px}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#294247;border:1px solid #294247;border-radius:16px;overflow:hidden}
.result-grid div{background:#193238;padding:15px}
.result-grid span{display:block;color:#9fb0b2;font-size:11px;margin-bottom:5px}
.result-grid strong{font-size:18px}
.mortar-result-box{margin-top:22px;padding:18px;border-radius:16px;background:#243e43;border:1px solid #385459}
.mortar-main{display:block;color:#f0b66f;font-size:25px;line-height:1.1;margin-bottom:14px}
.mortar-lines{display:grid;gap:1px;background:#385459;border:1px solid #385459;border-radius:12px;overflow:hidden}
.mortar-lines div{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#193238;padding:11px 12px}
.mortar-lines span{color:#9fb0b2;font-size:11px}.mortar-lines strong{text-align:right;font-size:13px;color:#fff}
.price-placeholder{margin-top:auto;padding:17px;border-radius:15px;background:#243e43;border:1px dashed #4f686c;margin-top:22px}
.price-placeholder span{display:block;color:#df9c51;text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:800;margin-bottom:5px}
.price-placeholder strong{font-size:13px;color:#d6dede}
.project-section{padding-bottom:90px}
.project-box{display:grid;grid-template-columns:1fr 420px;gap:60px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:38px 42px}
.project-box h2{font-size:40px;line-height:1.05;letter-spacing:-.04em;margin-bottom:13px}.project-box p{color:var(--muted);max-width:680px}
.device-cards{display:flex;justify-content:center;align-items:center;gap:18px}
.device{display:grid;place-items:center;background:var(--ink);color:#fff;border:5px solid #d7ddd7;box-shadow:var(--shadow)}
.device.phone{width:72px;height:132px;border-radius:19px}.device.phone span{font-size:30px;font-weight:900}
.device.laptop{width:210px;height:126px;border-radius:10px;position:relative}.device.laptop:after{content:"";position:absolute;width:238px;height:8px;background:#bfc7bf;bottom:-12px;border-radius:0 0 10px 10px}.device.laptop span{font-size:14px;font-weight:850;letter-spacing:.13em}
.sync-line{font-size:23px;color:#829092}
footer{border-top:1px solid var(--line);padding:24px 0 34px;color:#738083;font-size:12px}
.footer-wrap{display:flex;justify-content:space-between;gap:20px}
@media (max-width:900px){
  .desktop-nav{display:none}
  .hero{padding-top:48px}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-panel{transform:none}
  .section-heading{display:block}.section-heading>p{margin-top:15px}
  .tool-card,.tool-card.featured{grid-column:span 3}
  .calculator-layout{grid-template-columns:1fr}
  .project-box{grid-template-columns:1fr;padding:30px}
}
@media (max-width:620px){
  .shell{width:min(100% - 22px,1160px)}
  .nav-wrap{height:62px}.brand-word{font-size:13px}.ghost-btn{padding:8px 11px;font-size:12px}
  .hero{padding:38px 0 30px}h1{font-size:47px}.hero-lead{font-size:16px}
  .intent-box{padding:13px}.intent-row{display:block}.intent-row input{width:100%;padding:8px 0 13px}.intent-row .primary-btn{width:100%}
  .hero-panel{padding:23px;border-radius:22px}
  .section{padding:52px 0}.section-heading h2{font-size:34px}
  .tool-grid{display:block}.tool-card,.tool-card.featured{min-height:0;margin-bottom:12px}
  .form-grid.two{grid-template-columns:1fr}.calc-card,.result-card{padding:20px;border-radius:20px}
  .result-card h3{font-size:27px}
  .mortar-lines div{display:block}.mortar-lines strong{display:block;text-align:left;margin-top:4px}
  .project-box{padding:24px 20px}.project-box h2{font-size:32px}.device-cards{transform:scale(.82);margin:0 -30px}
  .footer-wrap{display:block}.footer-wrap span{display:block;margin-bottom:6px}
}
