:root{
  --paper:#FBFAF6; --white:#fff; --ink:#2F2F31; --muted:#68686C; --line:rgba(47,47,49,.13);
  --yellow:#F2C94C; --yellow-soft:#FAEDB8; --navy:#2F2F31;
  --radius:18px; --shadow:0 1px 2px rgba(47,47,49,.06),0 12px 32px -12px rgba(47,47,49,.18);
  --gutter:clamp(16px,4vw,48px); --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{font-family:'Mulish',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.75rem 1.5rem;border-radius:999px;font-weight:800;font-size:1rem;text-decoration:none;border:2px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.btn:hover{background:#000;border-color:#000}
.btn.yellow:hover{background:#E4B52A;border-color:var(--ink);color:var(--ink)}
.btn.yellow{background:var(--yellow);border-color:var(--ink);color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
.fluity :focus-visible,.wa :focus-visible{outline-color:var(--yellow)}
.skip{position:absolute;left:-9999px;top:0;background:var(--yellow);color:var(--ink);padding:.75rem 1rem;z-index:100;font-weight:800;border-radius:0 0 12px 0}
.skip:focus{left:0}
.eyebrow{font-weight:800;font-size:.875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
h1,h2,h3{line-height:1.05;letter-spacing:-.02em;font-weight:800}
h3{font-weight:700}
h2{font-size:clamp(2rem,3.6vw,3rem)}

/* ribbon + top */
.ribbon{background:var(--navy);color:#fff;font-size:.875rem;text-align:center;padding:.5rem var(--gutter)}
.ribbon b{color:var(--yellow)}
header.site{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:2rem;min-height:84px}
.logo{flex:none}
.logo img{height:64px;width:auto;max-width:none;mix-blend-mode:multiply}
nav.main{display:flex;gap:1.75rem;margin-left:auto;align-items:center}
nav.main a{font-weight:700;text-decoration:none;font-size:.9375rem;padding:.7rem 0;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;border-bottom:2px solid transparent}
.nav-wa{display:none!important}
nav.main a:hover{border-bottom-color:var(--yellow)}
.hdr-cta{display:flex;gap:.75rem;align-items:center}
.menu-btn{display:none;font:inherit;background:none;border:2px solid var(--ink);border-radius:12px;min-width:48px;height:48px;padding:0 1rem;font-weight:800;cursor:pointer}

/* hero */
.hero{padding:48px 0 88px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,64px);align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,4.1rem);margin:.75rem 0 1rem}
.hero h1 mark{background:linear-gradient(transparent 62%,var(--yellow) 62% 92%,transparent 92%);color:inherit;padding:0 .06em}
.hero .lede{font-size:1.125rem;color:var(--muted);max-width:40ch;margin-bottom:1.25rem}
.finder{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);max-width:560px}
.finder label{display:block;font-weight:800;font-size:.875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.finder .row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:.9rem}
.finder select{width:100%;min-height:52px;border-radius:12px;border:2px solid var(--line);background:var(--paper);padding:0 .9rem;font:inherit;font-size:1rem;font-weight:700;color:var(--ink)}
.finder select:disabled{opacity:.55}
.finder .btn{width:100%}
.finder small{display:block;margin-top:.4rem;color:var(--muted);font-size:.9375rem}
.finder small a{display:inline-block;padding:.8rem 0;margin:-.4rem 0}
.stage{position:relative;aspect-ratio:1/1.2;max-width:560px;margin-left:auto;width:100%}
.disc{position:absolute;inset:6% 0 0 6%;border-radius:50%;background:var(--yellow);z-index:0}
.card{z-index:1}

.card{position:absolute;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
.card img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain}
.card figcaption{padding:.55rem .8rem .75rem;font-size:.875rem;line-height:1.3;border-top:1px solid var(--line)}
.card figcaption b{display:block;font-weight:800}
.c1{width:50%;left:0;top:14%}
.c2{width:38%;right:0;top:0}
.c3{width:38%;right:8%;bottom:0}
.nw{white-space:nowrap}
.c1,.c2,.c3{transition:transform .35s}
.stage:hover .c1{transform:translateY(-6px)}
.stage:hover .c3{transform:translateY(6px)}

/* trust */
.trust{border-block:1px solid var(--line);background:var(--white)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding-top:1.5rem;padding-bottom:1.5rem}
.trust div{display:flex;gap:.8rem;align-items:flex-start}
.trust svg{flex:none;width:28px;height:28px;stroke:var(--ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.trust b{display:block;font-weight:900;line-height:1.2}
.trust span{font-size:.9375rem;color:var(--muted)}

section{padding:clamp(56px,8vw,112px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,56px)}
.sec-head h2{max-width:16ch}
.sec-head p{max-width:42ch;color:var(--muted);font-size:1.125rem}

/* schools bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:1.5rem}
.school{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;min-height:190px;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.school:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--ink)}
.school h3{font-size:1.5rem;margin-bottom:.4rem}
.school .meta{color:var(--muted);font-size:.9375rem}
.school .go{font-weight:800;margin-top:1.25rem;display:inline-flex;gap:.5rem;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.75rem}
.chips span{border:1px solid var(--line);border-radius:999px;padding:.2rem .7rem;font-size:.875rem;font-weight:700;background:var(--paper)}
.s-stp{grid-column:span 6;grid-row:span 2;min-height:400px}
.s-stp h3{font-size:clamp(1.75rem,2.5vw,2.25rem)}
.s-stp .pic{position:absolute;right:4%;bottom:0;width:min(42%,240px)}
.s-stp>div:first-child,.s-stp .bot{position:relative;z-index:2;max-width:54%}
.s-stp .bot .chips{margin-top:0}
.s-stp .pic img{width:100%}
.s-ave{grid-column:span 3;background:var(--yellow);border-color:var(--yellow)}
.s-ave .meta{color:var(--ink)}
.s-ave .chips span{background:rgba(255,255,255,.55);border-color:transparent}
.s-tri{grid-column:span 3}
.s-acr{grid-column:span 3}
.s-vic{grid-column:span 3}
.s-vir,.s-ome{grid-column:span 6;min-height:96px;flex-direction:row;align-items:center;padding:1.25rem 1.5rem}
.s-vir .go,.s-ome .go{margin-top:0}
.s-vic,.s-vir,.s-ome{background:var(--ink);border-color:var(--ink);color:#fff}
.s-vic .go,.s-vir .go,.s-ome .go{color:var(--yellow)}
.s-vic:hover,.s-vir:hover,.s-ome:hover{border-color:var(--yellow)}
.s-ave,.s-tri,.s-acr,.s-vic{min-height:190px}
.s-vic h3,.s-vir h3,.s-ome h3{font-size:1.25rem;margin:0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,3vw,3rem);counter-reset:s}
.step{border-top:3px solid var(--ink);padding-top:1.25rem}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--yellow);border:2px solid var(--ink);font-weight:800;font-size:1rem;margin-bottom:1rem}
.step h3{font-size:1.5rem;margin-bottom:.5rem;font-weight:700}
.step p{color:var(--muted)}

/* fluity */
.fluity{background:var(--navy);color:#fff}
.fluity .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);align-items:center}
.fluity h2{margin:0 0 1.25rem}
.fluity p{color:#DADADD;max-width:46ch}
.facts{margin:1.5rem 0 1.75rem;border-top:1px solid rgba(255,255,255,.22)}
.facts div{display:grid;grid-template-columns:9rem 1fr;gap:1.25rem;align-items:baseline;padding:.9rem 0;border-bottom:1px solid rgba(255,255,255,.22)}
.facts b{font-size:1.25rem;font-weight:800;color:#fff}
.facts span{font-size:.9375rem;color:#DADADD}
.fl-pic{background:var(--white);border-radius:var(--radius);padding:1rem;max-width:480px;margin-left:auto;color:var(--ink)}
.fl-pic img{width:100%;aspect-ratio:1/1.05;object-fit:contain}
.fl-pic p{color:var(--muted);font-size:.9375rem;padding:.6rem .4rem 0;border-top:1px solid var(--line)}
.fluity .btn.yellow{margin-top:.5rem}

/* measure */
.measure .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,80px);align-items:center}
.measure h2{margin:0 0 1.25rem}
.measure p{color:var(--muted);max-width:44ch;margin-bottom:1.5rem}
.measure ol{list-style:none;margin-bottom:1.75rem;display:grid;gap:.75rem}
.measure li{display:flex;gap:.9rem;align-items:flex-start;font-weight:700}
.measure li i{flex:none;width:28px;height:28px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-style:normal;font-weight:900;font-size:.9375rem}
.diagram{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1rem,3vw,2rem);box-shadow:var(--shadow)}
.diagram svg{width:100%;height:auto;display:block}

/* products */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.prod{background:transparent;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.prod img{aspect-ratio:1/1;object-fit:contain;width:100%;padding:1rem;background:#fff}
.prod .pimg{display:block;overflow:hidden;background:#fff}
.prod .pimg img{transform:scale(1.55)}
.prod div{background:#fff;padding:.9rem 1rem 1.1rem;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:.15rem;flex:1}
.prod small{color:var(--muted);font-weight:700;font-size:.875rem;letter-spacing:.06em;text-transform:uppercase}
.prod b{font-weight:800;line-height:1.25}
.prod em{font-style:normal;font-weight:900;font-size:1.125rem;margin-top:auto;padding-top:.5rem}

/* exchange */
.exchange{background:var(--yellow)}
.exchange .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);align-items:center}
.exchange h2{margin:0 0 1rem}
.big{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.big div{background:var(--paper);border-radius:var(--radius);padding:1.5rem}
.big b{display:block;font-size:clamp(3rem,5vw,4rem);font-weight:900;line-height:.9;letter-spacing:-.04em}
.big span{display:block;font-weight:800;margin-top:.4rem}
.big small{display:block;color:var(--muted);margin-top:.35rem;font-size:.9375rem}
.exchange ul{list-style:none;margin:1.25rem 0 1.5rem;display:grid;gap:.4rem}
.exchange li::before{content:"";display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:var(--ink);margin-right:.7rem}

/* slots (to produce) */
.slots{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.slot{border:2px dashed rgba(47,47,49,.4);border-radius:var(--radius);padding:clamp(1.25rem,3vw,2.25rem);background:rgba(242,201,76,.1)}
.slot .tag{display:inline-block;background:var(--ink);color:#fff;font-size:.875rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:.25rem .65rem;border-radius:999px;margin-bottom:1rem}
.slot h3{font-size:1.75rem;margin-bottom:.6rem}
.slot p{color:var(--muted);margin-bottom:.75rem}
.slot ul{margin-left:1.1rem;color:var(--muted)}
.slot li{margin-bottom:.25rem}

/* faq */
.faq{max-width:860px}
details{border-bottom:1px solid var(--line);padding:1.1rem 0}
summary{cursor:pointer;font-weight:800;font-size:1.125rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:44px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-weight:900;font-size:1.5rem;line-height:1}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin-top:.7rem;max-width:62ch}

/* wa band */
.wa{background:var(--ink);color:#fff;text-align:center;padding:clamp(48px,7vw,88px) 0}
.wa h2{max-width:20ch;margin:0 auto 1rem}
.wa p{color:#D8D8DC;margin-bottom:1.75rem}

footer{background:#fff;padding:56px 0 32px;border-top:1px solid var(--line)}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
footer img{height:72px;width:auto;max-width:none;margin-bottom:1rem;mix-blend-mode:multiply}
footer h3{font-weight:800;margin-bottom:.8rem;font-size:.875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
footer ul{list-style:none;display:grid;gap:0}
footer a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px;padding:.25rem 0}
footer a:hover{text-decoration:underline}
footer .legal{border-top:1px solid var(--line);padding-top:1.25rem;font-size:.875rem;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}

.js .rv{opacity:0;transform:translateY(16px);transition:opacity .45s ease-out,transform .45s ease-out}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}*{scroll-behavior:auto!important}.btn,.school,.prod,.c1,.c2,.c3{transition:none}}

@media (max-width:1020px){
  .hero .wrap,.fluity .grid,.measure .grid,.exchange .grid{grid-template-columns:1fr}
  .stage{margin:1rem auto 0;max-width:480px}
  .fl-pic{margin:0}
  .trust .wrap{grid-template-columns:1fr 1fr}
  .prods{grid-template-columns:repeat(2,1fr)}
  .s-stp{grid-column:span 12;min-height:340px}
  .s-ave{grid-column:span 6}.s-tri{grid-column:span 6}.s-acr{grid-column:span 6}
  .s-vic,.s-vir,.s-ome{grid-column:span 6}
  .steps{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:1020px){
  header.site .wrap{gap:1rem}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;padding:1rem var(--gutter) 1.5rem;border-bottom:1px solid var(--line);gap:.25rem}
  nav.main.open{display:flex}
  nav.main a{width:100%;font-size:1.125rem}
  .nav-wa{display:inline-flex!important;font-weight:800;color:var(--ink)}
  .hdr-cta .btn{display:none}
  .menu-btn{display:block;margin-left:auto}
}
@media (max-width:420px){.hero .lede{display:none}.hero h1{margin-bottom:.9rem}}
@media (max-width:360px){.finder select{padding:0 .5rem}}
@media (max-width:760px){
  body{font-size:16px}
  header.site .wrap{min-height:72px}
  .logo img{height:52px}
  .hero{padding:32px 0 56px}
  .finder{padding:1rem}
  .finder select{min-height:48px}
  .hero h1{font-size:clamp(2rem,9vw,2.6rem)}
  .stage{aspect-ratio:auto;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px;margin-top:1.5rem}
  .disc{inset:0;border-radius:28px}
  .stage .card{position:relative;z-index:1;width:auto;top:auto;left:auto;right:auto;bottom:auto}
  .stage .c3{display:none}
  .s-ave,.s-tri,.s-acr,.s-vic,.s-vir,.s-ome{grid-column:span 12}
  .s-vir,.s-ome{min-height:84px}
  .s-stp .pic{width:min(38%,150px)}
  .slots,.big{grid-template-columns:1fr}
  .trust .wrap{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .sec-head{align-items:flex-start}
}
@media (max-width:480px){.s-stp .pic{display:none}.s-stp>div:first-child,.s-stp .bot{max-width:100%}}
@media (max-height:700px){
  header.site{position:relative}
  .ribbon{padding:.3rem var(--gutter)}
  .hero{padding-top:20px}
  .hero .lede{display:none}
  .hero h1{font-size:clamp(1.9rem,3.4vw,2.8rem);margin:.5rem 0 .75rem}
  .finder{padding:1rem}
  .finder .row{margin-bottom:.6rem}
}
@media (max-height:520px){
  .eyebrow,.ribbon,.finder small{display:none}
  header.site .wrap{min-height:56px}
  .logo img{height:44px}
  .hero{padding-top:12px}
}