@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#152a28;--muted:#60716e;--line:#e1e9e6;--paper:#f5f8f6;--green:#176b55;--green2:#dff3e9;--orange:#ef9f54;--white:#fff;--shadow:0 18px 48px rgba(22,53,45,.08)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:15px;line-height:1.55}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1160px,calc(100% - 40px));margin:auto}.top{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(10px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:800;font-family:Manrope,sans-serif;font-size:17px}.brand small{display:block;color:var(--muted);font:500 11px 'DM Sans',sans-serif;letter-spacing:.03em}.logo{display:grid;place-items:center;width:40px;height:40px;background:var(--green);color:white;border-radius:13px;font-size:22px}.links{display:flex;gap:19px;align-items:center}.links a{font-size:12px;font-weight:700;color:#52635f;padding:9px 0;white-space:nowrap}.links a.active,.links a:hover{color:var(--green)}.menu{display:none;border:0;background:transparent;font-size:23px}.hero{padding:70px 0 58px;display:grid;grid-template-columns:1.35fr .8fr;gap:70px;align-items:center}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:800;color:var(--green)}h1,h2,h3{font-family:Manrope,sans-serif;line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(34px,4.3vw,57px);margin:14px 0 18px;font-weight:800}h1 em{font-style:normal;color:var(--green)}.hero p,.page-intro p{color:var(--muted);font-size:16px;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:10px;padding:13px 18px;font:700 13px 'DM Sans',sans-serif;cursor:pointer;text-decoration:none}.btn:hover{text-decoration:none;transform:translateY(-1px)}.primary{background:var(--green);color:white}.secondary{background:white;border-color:var(--line);color:var(--ink)}.full{width:100%;margin-top:10px}.trust{display:flex;gap:18px;flex-wrap:wrap;color:#62726e;font-size:11px}.trust span:before{content:'✓';color:var(--green);font-weight:800;margin-right:6px}.hero-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:27px;position:relative;overflow:hidden}.hero-card:after{content:'';position:absolute;right:-65px;top:-85px;width:180px;height:180px;background:var(--green2);border-radius:50%}.hero-card-head{display:flex;justify-content:space-between;position:relative;z-index:1;font-size:12px;color:var(--muted)}.hero-card-head b{color:var(--green)}.hero-number{font:800 38px Manrope,sans-serif;letter-spacing:-.04em;margin-top:36px;position:relative;z-index:1}.hero-card p{font-size:12px;color:var(--muted);max-width:270px}.hero-card small{font-size:10px;color:var(--muted)}.mini-bars{height:74px;display:flex;align-items:end;gap:8px;margin:26px 0 12px}.mini-bars i{display:block;flex:1;background:linear-gradient(0deg,#176b55,#9ed9bc);border-radius:5px 5px 0 0}.section{padding:28px 0 62px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}.section-head h2{font-size:30px;margin:8px 0 0}.section-head p{max-width:340px;color:var(--muted);font-size:13px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tool-card{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.2s;min-height:205px;color:var(--ink)}.tool-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none;border-color:#b7d6c7}.tool-icon{width:40px;height:40px;border-radius:12px;background:var(--green2);color:var(--green);display:grid;place-items:center;font-size:20px;font-weight:800}.tool-card h3{font-size:18px;margin:18px 0 8px}.tool-card p{color:var(--muted);font-size:13px;margin:0 0 18px}.tool-link{font-size:12px;font-weight:800;color:var(--green)}.notice{background:#fff7eb;border:1px solid #f1dfc5;border-radius:13px;padding:17px 20px;margin:8px 0 60px}.notice strong{font-size:13px}.notice p{font-size:12px;color:#6b5a46;margin:4px 0 0}.page{padding-top:46px;padding-bottom:65px}.page-intro{margin-bottom:28px}.page-intro h1{font-size:clamp(31px,4vw,44px);margin:10px 0}.page-intro p{font-size:14px;margin:0}.calc-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.8fr);gap:20px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:25px;box-shadow:0 7px 25px rgba(20,48,40,.035)}.panel h2{font-size:19px;margin:0 0 20px}.panel h2:not(:first-child){margin-top:29px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:12px;font-weight:700;color:#334844}.field input,.field select{width:100%;min-height:44px;padding:11px 12px;border:1px solid #d9e4df;border-radius:8px;background:#fcfdfc;color:var(--ink);font:500 13px 'DM Sans',sans-serif}.field input:focus,.field select:focus{outline:2px solid #b9e2ce;border-color:var(--green)}.field small,.micro{font-size:10px;line-height:1.5;color:#7b8b86}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.result-panel{position:sticky;top:95px}.result-feature{padding:17px;border-radius:12px;background:#edf7f1;border:1px solid #d8eddf;margin-bottom:13px}.result-feature span,.result-card span{display:block;color:var(--muted);font-size:11px;font-weight:600}.result-feature strong{display:block;font:800 25px Manrope,sans-serif;margin:6px 0;color:var(--green);overflow-wrap:anywhere}.result-feature small,.result-card small{color:var(--muted);font-size:10px}.result-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.result-card{border:1px solid var(--line);border-radius:12px;padding:14px}.result-card strong{display:block;font:800 17px Manrope,sans-serif;margin:8px 0;overflow-wrap:anywhere}.breakdown{margin:16px 0}.break-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #edf1ef;padding:9px 0;font-size:12px}.break-row span{color:var(--muted)}.break-row b{text-align:right}.micro{margin-top:15px}.narrow{max-width:850px}.prose h2{margin-top:28px!important;margin-bottom:10px!important}.prose h2:first-child{margin-top:0!important}.prose p,.prose li{font-size:13px;color:#566863}.prose ul{padding-left:20px}.prose li{margin:8px 0}.prose a{text-decoration:underline}footer{border-top:1px solid var(--line);background:white}.footrow{min-height:65px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted)}.footrow a{color:var(--muted)}@media(max-width:900px){.links{gap:11px}.links a{font-size:11px}.hero{gap:30px}.calc-layout{grid-template-columns:1fr}.result-panel{position:static}.tool-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.container{width:min(100% - 28px,1160px)}.nav{min-height:66px}.menu{display:block}.links{display:none;position:absolute;top:65px;left:0;right:0;padding:15px 22px 20px;background:white;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:5px}.links.show{display:flex}.links a{font-size:13px}.hero{padding:43px 0 30px;grid-template-columns:1fr;gap:25px}.hero-card{max-width:450px}.hero p{font-size:14px}.section-head{display:block}.section-head h2{font-size:26px}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:0}.field-grid{grid-template-columns:1fr}.panel{padding:19px}.page{padding-top:30px}.result-cards{grid-template-columns:1fr 1fr}.footrow{padding:15px 0;align-items:flex-start;flex-direction:column;justify-content:center}}@media print{.top,.actions,.btn,footer{display:none!important}body{background:white}.container{width:100%}.calc-layout{display:block}.panel{box-shadow:none;border:1px solid #ddd;margin-bottom:15px}.result-panel{position:static}.page{padding:0}.micro{color:#333}}
/* Calculation feedback */
.calc-spinner{display:inline-block;width:13px;height:13px;margin-right:8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-2px;animation:calc-spin .7s linear infinite}.is-processing{opacity:.82;cursor:wait}.is-processing:disabled{pointer-events:none}@keyframes calc-spin{to{transform:rotate(360deg)}}

/* Mobile results modal: bring the calculated summary to the user */
.results-modal-backdrop{display:none}
.results-modal-close{display:none}
@media(max-width:680px){
  body.results-modal-active{overflow:hidden}
  .results-modal-backdrop{display:block;position:fixed;inset:0;background:rgba(13,31,27,.62);backdrop-filter:blur(3px);z-index:1000;animation:results-fade-in .18s ease-out}
  .result-panel.results-modal-open{position:fixed!important;z-index:1001;left:14px;right:14px;top:50%;transform:translateY(-50%);width:auto;max-height:calc(100dvh - 32px);overflow-y:auto;overscroll-behavior:contain;padding:22px 17px 18px;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.25);animation:results-pop-in .22s ease-out}
  .result-panel.results-modal-open .results-modal-close{display:flex;position:sticky;top:0;float:right;z-index:2;align-items:center;justify-content:center;width:36px;height:36px;margin:-8px -5px 4px 8px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--ink);font:400 27px/1 Arial,sans-serif;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.07)}
  .result-panel.results-modal-open h2{padding-right:36px}
}
@keyframes results-fade-in{from{opacity:0}to{opacity:1}}
@keyframes results-pop-in{from{opacity:0;transform:translateY(calc(-50% + 12px)) scale(.98)}to{opacity:1;transform:translateY(-50%) scale(1)}}
@media(prefers-reduced-motion:reduce){.results-modal-backdrop,.result-panel.results-modal-open{animation:none}}

/* Result-section processing state: used on desktop and before mobile results modal */
.result-panel{position:relative;top:auto;align-self:start;margin-top:0}
.result-loading-overlay{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center;background:rgba(255,255,255,.94);border-radius:inherit;backdrop-filter:blur(2px);color:var(--ink);animation:results-fade-in .15s ease-out}
.result-loading-overlay .calc-spinner{width:28px;height:28px;border-width:3px;margin:0;border-color:var(--green,#16745d);border-right-color:transparent}
.result-loading-overlay strong{font-size:1rem}
.result-loading-overlay span{font-size:.88rem;color:var(--muted,#64748b)}