:root{
  --bg:#f5f8f8;--surface:#fff;--surface2:#eef5f4;--ink:#162120;--muted:#65716f;
  --brand:#0f6b63;--brand2:#0a514b;--accent:#dff3ef;--line:#dbe5e3;--danger:#a14343;
  --shadow:0 18px 50px rgba(18,49,45,.10);--radius:22px;--radius-sm:14px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.wrap{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:99}
.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:46px;height:46px;object-fit:contain}
.brand strong{display:block;font-size:19px;line-height:1}
.brand span{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.top-links{display:flex;gap:24px}
.top-links a{text-decoration:none;font-weight:700;font-size:14px}
.hero{padding:64px 0 44px;background:linear-gradient(180deg,#eaf5f3 0,#f5f8f8 100%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:center}
.eyebrow{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.11em;color:var(--brand);text-transform:uppercase}
h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.045em;margin:10px 0 18px;max-width:860px}
h2{font-size:clamp(26px,4vw,40px);line-height:1.1;letter-spacing:-.03em;margin:8px 0 12px}
h3{line-height:1.2}
.hero-copy{font-size:18px;color:#485552;max-width:760px;margin:0}
.hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.hero-pills span{padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:750}
.hero-card{background:#143c38;color:#fff;padding:26px;border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card strong{font-size:22px}
.hero-card p{color:#d6e5e2}
.btn{border:0;border-radius:12px;padding:12px 15px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;transition:.18s transform,.18s opacity,.18s background}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand2)}
.btn-soft{background:var(--surface2);color:var(--ink);border:1px solid var(--line)}
.btn-outline{background:transparent;color:var(--brand);border:1px solid #9bc9c2}
.btn-whatsapp{background:#1d9f58;color:#fff}
.full{width:100%}
.studio-section{padding:48px 0}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.section-heading h2{margin-bottom:0}
.section-heading.compact{margin-top:38px}
.project-actions{display:flex;gap:8px;align-items:center}
.compact-select{min-height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 12px}
.mode-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px;background:#e8efee;padding:7px;border-radius:16px}
.mode-tab{border:0;background:transparent;padding:11px 12px;border-radius:11px;font-weight:850;color:#56635f}
.mode-tab.active{background:#fff;color:var(--brand);box-shadow:0 4px 14px rgba(12,50,45,.08)}
.studio-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:18px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(20,52,48,.05)}
.input-panel{padding:24px}
.result-panel{padding:20px}
.result-sticky{position:sticky;top:94px}
.mode-panel{display:none}
.mode-panel.active{display:block}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.panel-title>div{display:flex;align-items:center;gap:10px}
.panel-title h3{margin:0;font-size:21px}
.step{width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--brand);font-weight:900;display:grid;place-items:center;font-size:12px}
.text-btn{border:0;background:transparent;color:var(--brand);font-weight:850;padding:6px}
.form-grid{display:grid;gap:12px;margin-bottom:14px}
.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.form-grid.one{grid-template-columns:1fr}
label{display:block;font-size:13px;font-weight:800;color:#41504d}
input,select,textarea{width:100%;margin-top:6px;border:1px solid #cfdcda;border-radius:11px;background:#fff;color:var(--ink);padding:11px 12px;outline:none;min-height:44px}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#58a59a;box-shadow:0 0 0 3px rgba(15,107,99,.10)}
.optional{font-weight:600;color:#8b9794}
.subhead{font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.07em;color:#667470;margin:24px 0 10px}
.row-between{display:flex;justify-content:space-between;align-items:center}
.or-divider{display:flex;align-items:center;gap:12px;color:#94a09e;font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin:6px 0 12px}
.or-divider:before,.or-divider:after{content:"";height:1px;background:var(--line);flex:1}
.inline-two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.charge-row,.milestone-row{display:grid;grid-template-columns:1.2fr .8fr auto;gap:8px;align-items:end;margin-bottom:8px}
.remove-btn{width:44px;height:44px;border:1px solid #ecd2d2;background:#fff7f7;color:var(--danger);border-radius:11px;font-weight:900}
.muted{color:var(--muted);font-size:14px}
.compare-inputs{display:grid;gap:12px}
.compare-card{border:1px solid var(--line);border-radius:16px;padding:15px;background:#fbfdfd}
.compare-card h4{margin:0 0 12px;font-size:16px}
.compare-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.compare-mini-grid label{font-size:11px}
.compare-mini-grid input,.compare-mini-grid select{padding:9px;min-height:40px}
.payment-summary{border:1px solid var(--line);background:#f8fbfa;border-radius:14px;padding:12px 14px;margin:12px 0}
.payment-summary div{display:flex;justify-content:space-between;gap:15px;padding:5px 0}
.info-note{font-size:12px;color:#61716d;background:#f1f7f6;border:1px solid #d8e8e5;padding:10px 12px;border-radius:11px;margin-bottom:14px}
.result-top{display:flex;justify-content:space-between;align-items:center}
.icon-btn{border:1px solid var(--line);background:#fff;width:38px;height:38px;border-radius:11px;font-size:18px}
.area-readout{padding:14px 0 18px;border-bottom:1px solid var(--line)}
.area-readout span,.area-readout small{display:block;color:var(--muted)}
.area-readout strong{font-size:28px;letter-spacing:-.03em}
.result-rows{padding:12px 0}
.result-rows>div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14px}
.result-rows .minus strong{color:#8c4a4a}
.grand-total{background:#143c38;color:#fff;border-radius:16px;padding:16px;margin:2px 0 12px}
.grand-total span{display:block;font-size:12px;color:#d4e6e3}
.grand-total strong{font-size:31px;line-height:1.1;letter-spacing:-.035em}
.balance-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.balance-grid>div{background:#f4f8f7;border-radius:12px;padding:11px}
.balance-grid span{display:block;color:var(--muted);font-size:11px}
.balance-grid strong{display:block;margin-top:4px}
.budget-indicator{margin:12px 0 14px;border-radius:10px;padding:9px 10px;font-size:12px;font-weight:750}
.budget-indicator.neutral{background:#f2f5f4;color:#66726f}
.budget-indicator.good{background:#e5f6ec;color:#296b46}
.budget-indicator.warn{background:#fff2d9;color:#7b5c1e}
.budget-indicator.over{background:#fbe8e8;color:#8e4242}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.action-grid .btn:first-child{grid-column:1/-1}
.upsell-card{margin-top:16px;background:linear-gradient(145deg,#e9f6f3,#f9fcfb);border:1px solid #cfe7e3;border-radius:16px;padding:16px}
.upsell-card h3{margin:8px 0;font-size:18px}
.upsell-card p{font-size:13px;color:#566460}
.upsell-actions{display:grid;gap:8px}
.quote-preview-section{margin-top:14px}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);max-width:850px;margin:0 auto}
.quote-brand{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:16px 20px;background:#f5f9f8;border-bottom:1px solid var(--line)}
.quote-logo-wrap{width:46px;height:46px;border-radius:12px;background:#fff;display:grid;place-items:center;border:1px solid var(--line)}
.quote-logo-wrap img{width:38px;height:38px;object-fit:contain}
.quote-brand span,.quote-brand strong{display:block}
.quote-brand span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.quote-date{font-size:12px;color:var(--muted);text-align:right}
.quote-project{padding:24px 24px 14px}
.quote-project span{font-size:12px;color:var(--brand);font-weight:900;text-transform:uppercase}
.quote-project h3{font-size:30px;margin:4px 0 5px;letter-spacing:-.03em}
.quote-project p{margin:0;color:var(--muted)}
.quote-plot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.quote-plot-grid>div{background:#fff;padding:14px 16px}
.quote-plot-grid span{font-size:10px;color:var(--muted);display:block;text-transform:uppercase}
.quote-plot-grid strong{font-size:15px}
.quote-price-box{margin:20px 24px;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.rate-line,.quote-breakdown>div,.quote-final,.quote-payment{display:flex;justify-content:space-between;gap:16px;padding:10px 14px}
.rate-line{background:#f7faf9}
.quote-breakdown>div{font-size:13px;border-top:1px solid #edf2f1}
.quote-final{background:#143c38;color:#fff;align-items:end}
.quote-final span{font-size:12px}
.quote-final strong{font-size:28px;letter-spacing:-.03em}
.quote-payment{display:grid;grid-template-columns:auto 1fr auto 1fr;border-top:1px solid var(--line);font-size:13px}
.quote-payment strong{text-align:right}
.q-buyer,.quote-notes{padding:0 24px 18px}
.q-buyer span,.quote-notes strong{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.q-buyer strong{font-size:18px}
.quote-notes p{margin:5px 0 0;color:#53615e;font-size:13px}
.quote-map-btn{margin:0 24px 20px;background:var(--accent);color:var(--brand);padding:12px 14px;border-radius:12px;text-decoration:none;font-weight:900;display:block;text-align:center}
.quote-footer{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:18px 24px;background:#f7faf9;border-top:1px solid var(--line)}
.quote-footer span,.quote-footer small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase}
.quote-footer strong{display:block}
.quote-valid{text-align:right}
.quote-disclaimer{padding:10px 24px;background:#eef4f3;color:#75827f;font-size:9px}
.hidden{display:none!important}
.content-section{padding:62px 0;background:#fff;border-top:1px solid var(--line)}
.content-narrow{max-width:860px}
.content-narrow p{color:#4d5a57;font-size:16px}
.content-narrow h2{margin-top:40px}
.content-narrow h3{margin-top:28px}
.example-box{background:#f1f7f6;border:1px solid #d8e8e5;padding:20px;border-radius:18px;margin:28px 0}
.example-box h3{margin-top:0}
.inline-link{color:var(--brand);font-weight:850}
.faq-list{display:grid;gap:8px}
.faq-list details{border:1px solid var(--line);border-radius:13px;padding:12px 14px}
.faq-list summary{font-weight:850;cursor:pointer}
.faq-list p{font-size:14px}
.site-footer{padding:34px 0;background:#143c38;color:#fff}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start}
.footer-grid p{color:#bfd2cf;margin:6px 0 0}
.footer-links{display:flex;flex-wrap:wrap;gap:14px}
.footer-links a{color:#fff;text-decoration:none;font-size:13px}
.copyright{grid-column:1/-1;font-size:12px!important;border-top:1px solid rgba(255,255,255,.14);padding-top:14px}
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);background:#132d2a;color:#fff;padding:10px 14px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:80;box-shadow:var(--shadow);font-size:13px}
.toast.show{opacity:1;transform:translate(-50%,0)}
.save-dialog{border:0;border-radius:18px;padding:0;width:min(92vw,460px);box-shadow:0 30px 90px rgba(0,0,0,.25)}
.save-dialog::backdrop{background:rgba(7,27,24,.52)}
.save-dialog form{padding:22px}
.dialog-head{display:flex;align-items:start;justify-content:space-between}
.dialog-head h3{margin:5px 0 0}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}

@media (max-width:900px){
  .hero-grid,.studio-layout{grid-template-columns:1fr}
  .result-sticky{position:static}
  .result-panel{order:-1}
  .top-links{display:none}
  .mode-tabs{overflow:auto;grid-template-columns:repeat(4,minmax(125px,1fr))}
}
@media (max-width:640px){
  .wrap{width:min(calc(100% - 20px),var(--max))}
  .site-header .header-inner{min-height:62px}
  .brand img{width:40px;height:40px}
  .brand strong{font-size:17px}
  .hero{padding:38px 0 30px}
  h1{font-size:40px}
  .hero-copy{font-size:16px}
  .hero-card{padding:18px}
  .studio-section{padding:28px 0}
  .section-heading{align-items:start;flex-direction:column}
  .project-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .input-panel,.result-panel{padding:14px;border-radius:18px}
  .form-grid.two,.form-grid.three{grid-template-columns:1fr}
  .inline-two{grid-template-columns:1fr 1fr}
  .panel-title{align-items:flex-start}
  .panel-title .text-btn{font-size:11px}
  .compare-mini-grid{grid-template-columns:1fr 1fr}
  .charge-row,.milestone-row{grid-template-columns:1fr 1fr auto}
  .action-grid{grid-template-columns:1fr}
  .action-grid .btn:first-child{grid-column:auto}
  .quote-brand{grid-template-columns:auto 1fr}
  .quote-date{grid-column:1/-1;text-align:left}
  .quote-project{padding:18px 16px 12px}
  .quote-project h3{font-size:25px}
  .quote-plot-grid{grid-template-columns:1fr 1fr}
  .quote-price-box{margin:16px}
  .quote-payment{grid-template-columns:1fr 1fr}
  .quote-payment span:nth-of-type(2){margin-top:5px}
  .q-buyer,.quote-notes{padding:0 16px 15px}
  .quote-map-btn{margin:0 16px 16px}
  .quote-footer{grid-template-columns:1fr;padding:15px 16px}
  .quote-valid{text-align:left}
  .quote-disclaimer{padding:9px 16px}
  .footer-grid{grid-template-columns:1fr}
}
@media print{
  body *{visibility:hidden!important}
  #quoteCard,#quoteCard *{visibility:visible!important}
  #quoteCard{position:absolute;left:0;top:0;width:100%;box-shadow:none;border:0}
}