@font-face{font-family:Outfit;src:url(/assets/fonts/outfit.woff2) format('woff2');font-weight:400 800;font-display:swap}
/* metric-matched fallback keeps text from shifting while the web font loads */
@font-face{font-family:'Outfit Fallback';src:local('Arial');size-adjust:98.73%;ascent-override:101.29%;descent-override:26.33%;line-gap-override:0%}

:root{
  --cocoa:#2b1a14;--cocoa-2:#4a2c20;--ink:#2b1a14;--text:#4a3b33;--muted:#7d6b61;
  --vanilla:#fff8ee;--white:#fff;--sand:#f6ece0;--line:#eadccb;
  --orange:#ff7a1a;--orange-hover:#ff9140;--mint:#4fd1b5;
  --font:Outfit,'Outfit Fallback',system-ui,sans-serif;
  --header:68px;--radius:18px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--vanilla);color:var(--text);font:400 1.0625rem/1.75 var(--font);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
h1,h2,h3{color:var(--ink);font-weight:700;letter-spacing:-.02em;text-wrap:balance}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
section[id]{scroll-margin-top:calc(var(--header) + 10px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 34px;border-radius:10px;background:var(--orange);color:var(--cocoa);font-weight:700;text-decoration:none;transition:background .2s,transform .2s}
.btn:hover{background:var(--orange-hover);transform:translateY(-1px)}
.btn-sm{padding:9px 24px;font-size:.95rem}

/* header */
.site-header{position:sticky;top:0;z-index:30;background:var(--cocoa);color:#f3e3cf}
.header-row{height:var(--header);display:flex;align-items:center;gap:30px}
.brand{flex:none;color:#f3e3cf;font-size:1.3rem;font-weight:500;letter-spacing:-.02em;text-decoration:none}
.brand b{color:var(--orange);font-weight:800}
.nav{display:flex;gap:26px;margin-inline:auto}
.nav a{position:relative;padding:6px 0;color:#e2cfbb;font-weight:500;font-size:.95rem;text-decoration:none;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--mint);transform:scaleX(0);transition:transform .2s}
.nav a:hover,.nav a.is-current{color:#fff}
.nav a:hover::after,.nav a.is-current::after{transform:scaleX(1)}
.nav-toggle{display:none;width:42px;height:42px;padding:0;border:0;background:none;cursor:pointer}
.nav-toggle i{display:block;width:22px;height:2px;margin:6px auto;background:#f3e3cf;transition:transform .2s}
.nav-toggle[aria-expanded="true"] i:first-of-type{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] i:last-of-type{transform:translateY(-4px) rotate(-45deg)}

/* hero */
.hero{padding:24px 0 72px}
.slider{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--cocoa)}
.slides{position:relative;aspect-ratio:3/1}
.slide{position:absolute;inset:0;margin:0;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s}
.slide.is-active{opacity:1;visibility:visible}
.slide img{width:100%;height:100%;object-fit:cover}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(43,26,20,.86) 0%,rgba(43,26,20,.5) 36%,rgba(43,26,20,0) 64%)}
.slide figcaption{position:absolute;z-index:1;left:48px;top:50%;transform:translateY(-50%);width:min(440px,40%);color:#fff}
.slide-title{margin:0 0 8px;font-size:clamp(1.4rem,1rem + 1.3vw,2.1rem);font-weight:700;line-height:1.18;letter-spacing:-.02em}
.slide figcaption p:not(.slide-title){margin:0;font-size:1rem;line-height:1.6;color:#f3e3cf}
.slider-arrow{position:absolute;z-index:2;right:28px;display:grid;place-items:center;width:42px;height:42px;border:0;border-radius:10px;background:rgba(43,26,20,.55);color:#fff;cursor:pointer;transition:background .2s}
.slider-arrow:hover{background:rgba(43,26,20,.85)}
.slider-arrow svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.prev{bottom:74px}.next{bottom:26px}
.slider-dots{position:absolute;z-index:2;left:48px;bottom:24px;display:flex;gap:6px}
.slider-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:background .25s,transform .25s}
.slider-dots button.is-active{background:var(--orange);transform:scale(1.35)}

.intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;align-items:start;margin-top:40px}
.intro h1{margin:0 0 14px;font-size:clamp(1.55rem,1.2rem + 1.1vw,2.1rem);line-height:1.25}
.intro-text p{margin:0 0 22px;font-size:1.06rem}

/* calculator */
.calc{padding:24px 24px 22px;border-radius:var(--radius);background:var(--white);border:1px solid var(--line);box-shadow:0 14px 34px rgba(43,26,20,.08)}
.calc-title{margin:0 0 14px;color:var(--ink);font-weight:700;font-size:1.15rem}
.calc label{display:block;margin:12px 0 6px;color:var(--muted);font-size:.88rem;font-weight:500}
.calc input{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:var(--vanilla);color:var(--ink);font:500 1rem var(--font)}
.calc input:focus{outline:2px solid var(--orange);outline-offset:1px;border-color:transparent}
.calc-hint{margin:6px 0 0;color:var(--muted);font-size:.8rem}
.calc-out{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.calc-out span{display:grid;padding:12px 14px;border-radius:12px;background:var(--cocoa);color:#e2cfbb;font-size:.82rem;line-height:1.3}
.calc-out b{margin-top:4px;color:#fff;font-size:1.35rem;font-weight:700;font-variant-numeric:tabular-nums}
.calc-out span:last-child b{color:var(--orange)}

/* bands */
.band{padding:84px 0}
.band-white{background:var(--white)}
.band-dark{background:linear-gradient(135deg,var(--cocoa) 0%,var(--cocoa-2) 100%);color:#e7d5c2}
.band-dark .title{color:#fff}
.title{position:relative;margin:0 0 28px;padding-bottom:16px;font-size:clamp(1.55rem,1.15rem + 1.2vw,2.2rem);line-height:1.25}
.title::after{content:"";position:absolute;left:0;bottom:0;width:52px;height:4px;border-radius:2px;background:var(--orange)}
.band-dark .title::after{background:var(--mint)}
.lead{max-width:760px;margin:-6px 0 32px}
.prose p{margin:0 0 1.1em}
.narrow{max-width:860px}
.prose.narrow{margin-top:26px}
.narrow.wrap{width:min(860px,100% - 40px);margin-inline:max(20px,calc((100% - 1180px)/2))}

.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:60px;align-items:center}
.split-reverse{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
.split-img{width:100%;border-radius:var(--radius)}

/* values */
.values{margin-top:48px}
.values h3{margin:0 0 14px;font-size:1.15rem}
.chips{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:6px 14px;border-radius:999px;background:var(--white);border:1px solid var(--line);color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.chips .chip-top{background:var(--orange);border-color:var(--orange);color:var(--cocoa)}
.values p{max-width:760px;margin:0;color:var(--muted);font-size:.95rem}

/* worked cases */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.case{display:flex;flex-direction:column;padding:24px 26px;border-radius:var(--radius);background:var(--vanilla);border:1px solid var(--line)}
.case h3{margin:0 0 8px;font-size:1.12rem}
.case p{margin:0 0 14px}
.case .math{margin:auto 0 0;padding-top:14px;border-top:1px dashed var(--line);color:var(--muted);font-variant-numeric:tabular-nums}
.case .math b{color:var(--ink);font-size:1.15rem}

/* table */
.table{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:var(--white)}
.table table{width:100%;min-width:720px;border-collapse:collapse;font-size:.95rem;line-height:1.5}
.table th,.table td{padding:16px 20px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table thead th{background:var(--cocoa);color:#f3e3cf;font-weight:600;font-size:.88rem}
.table tbody th{color:var(--ink);font-weight:700;white-space:nowrap}
.table td:last-child{color:var(--ink);font-weight:700;white-space:nowrap}
.table tbody tr:last-child>*{border-bottom:0}

/* faq */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{padding:0 24px;border-radius:14px;background:var(--white);border:1px solid var(--line)}
.faq summary{position:relative;padding:20px 40px 20px 0;color:var(--ink);font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:4px;top:50%;width:14px;height:2px;border-radius:2px;background:var(--orange);transition:transform .2s}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq details p{margin:0;padding:0 0 20px}

/* footer */
.site-footer{background:var(--cocoa);color:#cdb8a4;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.2fr 1.1fr 1fr;gap:40px;padding:56px 0 38px}
.footer-brand{margin:0 0 12px!important;color:#f3e3cf;font-size:1.3rem;letter-spacing:-.02em}
.footer-brand b{color:var(--orange)}
.footer-grid p{margin:0;line-height:1.65}
.footer-nav{display:flex;flex-wrap:wrap;align-content:flex-start;gap:10px 24px;padding-top:6px}
.footer-nav a{color:#f3e3cf;text-decoration:none}
.footer-nav a:hover{color:var(--orange)}
.footer-legal{padding-top:6px}
.footer-bottom{padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.1);font-size:.82rem;color:#9c8573}

/* to top */
.to-top{position:fixed;right:22px;bottom:22px;z-index:25;display:grid;place-items:center;width:50px;height:50px;border:0;border-radius:12px;background:var(--orange);color:var(--cocoa);box-shadow:0 10px 24px rgba(43,26,20,.3);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

@media (max-width:1080px){
  .nav{gap:18px}
  .nav a{font-size:.9rem}
}
@media (max-width:980px){
  .intro{grid-template-columns:1fr;gap:28px}
  .calc{max-width:520px}
  .split,.split-reverse{grid-template-columns:1fr;gap:34px}
  .split-reverse .split-img{order:2}
  .split-img{max-width:520px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-legal{grid-column:1/-1}
  .slide figcaption{width:min(420px,50%)}
}
@media (max-width:860px){
  :root{--header:62px}
  .wrap,.narrow.wrap{width:calc(100% - 32px);margin-inline:auto}
  .header-row{gap:12px}
  .brand{font-size:1.15rem}
  .header-cta{margin-left:auto;padding:8px 18px}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:var(--header);flex-direction:column;gap:0;margin:0;padding:6px 16px 12px;background:var(--cocoa);box-shadow:0 14px 24px rgba(0,0,0,.25)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a:last-child{border-bottom:0}
  .nav a::after{display:none}
  .hero{padding:16px 0 54px}
  .slides{display:grid;aspect-ratio:auto}
  .slide{position:relative;inset:auto;grid-area:1/1;display:flex;flex-direction:column}
  .slide img{height:auto;aspect-ratio:16/9}
  .slide::after{display:none}
  .slide figcaption{position:static;transform:none;width:auto;flex:1;padding:18px 20px 60px;background:var(--cocoa)}
  .slide-title{font-size:1.25rem}
  .slider-arrow{bottom:14px;width:40px;height:40px}
  .prev{right:66px}.next{right:18px}
  .slider-dots{left:20px;bottom:30px}
  .band{padding:60px 0}
  .cases{grid-template-columns:1fr;gap:12px}
  .case{padding:20px}
  .table table{min-width:0;font-size:.9rem}
  .table thead{display:none}
  .table tbody tr{display:block;padding:14px 16px;border-bottom:1px solid var(--line)}
  .table tbody tr:last-child{border-bottom:0}
  .table th,.table td{display:block;padding:2px 0;border:0;white-space:normal!important}
  .table tbody th{font-size:1.02rem;margin-bottom:4px}
  .table td::before{content:attr(data-label) ": ";color:var(--muted);font-weight:500}
  .faq details{padding:0 18px}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-top:44px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .slide,.slider-dots button,.nav a::after,.to-top,.faq summary::after,.btn{transition:none}
}

/* example run table */
.run table{min-width:560px}
.run td{font-variant-numeric:tabular-nums}
.run td:last-child{text-align:right}
.run thead th:last-child{text-align:right}
.run tr.hl>*{background:#fff3e6}
.run tfoot th,.run tfoot td{border-top:2px solid var(--cocoa);border-bottom:0;color:var(--ink);font-weight:700;font-size:1.02rem}
.run tfoot td:last-child{color:var(--orange)}
@media (max-width:860px){.run table{min-width:0;font-size:.84rem}.run thead{display:table-header-group}.run thead th{font-size:.74rem;padding:10px 8px}.run tbody tr,.run tfoot tr{display:table-row;padding:0;border:0}.run th,.run td{display:table-cell;padding:10px 8px!important;border-bottom:1px solid var(--line)!important}.run tbody th{font-size:.84rem;margin:0;white-space:nowrap!important}.run td::before{content:none!important}.run td:last-child{text-align:right;white-space:nowrap!important}.run tfoot th,.run tfoot td{border-top:2px solid var(--cocoa)!important;border-bottom:0!important}}