/* v5.css — Store Mi product page, direction 5 (23 Oct 2026): v4 without device mockups; product UI as the hero, uncropped. See RESEARCH-2026-10-23.md. Ponderosa Pine background #0F2C24 (chosen by Alex, 23 Oct), Geist.
   The page is a conversation: questions and Store Mi answers, shown as the app shows them. */
:root{--n0:#071B15;--n1:#0F2C24;--n2:#1C372F;--n3:#274038;--ln:rgba(226,240,232,.10);--ln2:rgba(226,240,232,.19);--tx:#EFF6F1;--tx2:#B7CABF;--tx3:#8DA698;--ac:#A8E6C6;--ac2:#C3F0D8;--on-ac:#0D2019;--alt:#EEF2EE;--alt-tx:#0E1614;--alt-tx2:#3E4845;--alt-tx3:#5E6864;--alt-ln:rgba(14,22,20,.14);--band:#DCEADF;--sans:"Geist",ui-sans-serif,system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace;--max:1280px;--g:clamp(20px,4vw,56px);--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--n1)}
html[data-motion="reduce"]{scroll-behavior:auto}
body{margin:0;background:var(--n1);color:var(--tx);font-family:var(--sans);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:var(--ac);text-decoration:none}a:hover{color:var(--ac2)}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
button{font:inherit;color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--g)}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ac);color:var(--on-ac);padding:10px 14px;border-radius:10px}.skip:focus{left:12px;top:12px}
.k{display:flex;gap:10px;align-items:center;font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);margin:0;line-height:1.3}
.k:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ac);flex:0 0 auto}
.h2{margin:18px 0 0;font-weight:500;font-size:clamp(34px,4.6vw,68px);line-height:1.02;letter-spacing:-.045em;text-wrap:balance}
.sub{margin:0;color:var(--tx2);font-size:clamp(17px,1.35vw,20px);line-height:1.5;max-width:46ch;text-wrap:pretty}
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:6px 11px;border-radius:999px;border:1px solid var(--ln2);color:var(--tx2);line-height:1.2}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--ln2);background:transparent;color:var(--tx);font-size:16px;font-weight:500;letter-spacing:-.01em;cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.btn:hover{border-color:var(--tx2);color:var(--tx)}
.btn--ac{background:var(--ac);border-color:var(--ac);color:var(--on-ac)}.btn--ac:hover{background:var(--ac2);border-color:var(--ac2);color:var(--on-ac)}
.btn--sm{min-height:44px;padding:0 18px;font-size:15px}
.arr{display:inline-block;transition:transform .2s var(--ease)}.btn:hover .arr{transform:translateX(3px)}
/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.nav.is-scrolled{background:color-mix(in srgb,var(--n1) 84%,transparent);-webkit-backdrop-filter:saturate(140%) blur(16px);backdrop-filter:saturate(140%) blur(16px);border-bottom-color:var(--ln)}
.nav__in{display:flex;align-items:center;gap:32px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--tx);font-weight:600;font-size:19px;letter-spacing:-.02em;white-space:nowrap}.logo:hover{color:var(--tx)}
.logo b{width:24px;height:24px;border-radius:7px;background:var(--ac);display:inline-grid;place-items:center}
.logo b:after{content:"";width:11px;height:2px;border-radius:1px;background:var(--on-ac);box-shadow:0 -4px 0 var(--on-ac),0 4px 0 var(--on-ac)}
.nav__links{display:flex;gap:26px}.nav__links a{color:var(--tx2);font-size:15px;min-height:44px;display:inline-flex;align-items:center}.nav__links a:hover{color:var(--tx)}
.sp{flex:1}
.lang{display:inline-flex;padding:3px;border:1px solid var(--ln2);border-radius:999px}
.lang button{min-width:42px;min-height:38px;border:0;border-radius:999px;background:transparent;color:var(--tx2);font-family:var(--mono);font-size:12px;letter-spacing:.06em;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--tx);color:var(--n1)}
.nav .btn{min-height:44px;padding:0 18px;font-size:15px}
@media (max-width:1040px){.nav__links{display:none}}
@media (max-width:520px){.nav__in{gap:12px}.nav .btn--ac{display:none}}
/* hero */
.hero{padding:clamp(108px,12vw,150px) 0 0}
.hero__grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(32px,5vw,80px);align-items:start}
@media (max-width:980px){.hero__grid{grid-template-columns:minmax(0,1fr)}}
.pill{display:inline-flex;gap:10px;align-items:center;padding:5px 14px 5px 5px;border:1px solid var(--ln2);border-radius:999px;font-size:14px;color:var(--tx2)}
.pill b{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;background:var(--ac);color:var(--on-ac);padding:4px 9px;border-radius:999px}
.h1{margin:24px 0 0;font-weight:500;font-size:clamp(42px,5.4vw,84px);line-height:.98;letter-spacing:-.05em;text-wrap:balance}
.h1 span{display:block}.h1 .dim{color:var(--tx3)}
.lead{margin:26px 0 0;color:var(--tx2);font-size:clamp(17px,1.35vw,20px);line-height:1.5;max-width:42ch;text-wrap:pretty}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__x{position:sticky;top:88px}
@media (max-width:980px){.hero__x{position:static}}
/* proof */
.proof{padding-top:clamp(72px,8vw,112px)}
.proof__in{display:flex;flex-wrap:wrap;gap:20px 56px;align-items:center;justify-content:space-between;padding:30px 0;border-top:1px solid var(--ln);border-bottom:1px solid var(--ln)}
.proof__names{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center}
.proof__names strong{font-size:30px;font-weight:600;letter-spacing:-.035em}.proof__names em{font-style:normal;font-family:var(--mono);font-size:13px;color:var(--tx3)}
.proof__facts{display:flex;flex-wrap:wrap;gap:10px}
/* statement */
.state{padding:clamp(110px,14vw,200px) 0}
.state__p{margin:0;font-weight:500;font-size:clamp(32px,4.6vw,72px);line-height:1.06;letter-spacing:-.04em;max-width:22ch;text-wrap:balance}
.state__p .w{opacity:.16;transition:opacity .35s}.state__p .w.on{opacity:1}
/* yucatán */
.yuc{background:#FBF8F2;color:#0E1614}
.yuc .wrap{padding-top:clamp(72px,9vw,120px);padding-bottom:clamp(72px,9vw,120px)}
.yuc .k{color:#5A5248}.yuc .k:before{background:#B8336A}
.yuc .sub{color:#3E3A33}
.stitch{background-repeat:repeat-x;background-position:center top}
.yuc__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:40px;align-items:end}
@media (max-width:900px){.yuc__head{grid-template-columns:minmax(0,1fr)}}
.yuc__figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,64px);margin-top:64px;padding-top:36px;border-top:1px solid rgba(14,22,20,.14)}
.fig{position:relative}
.fig__orn{display:block;background-repeat:no-repeat;margin-bottom:18px}
.fig__rule{display:block;height:3px;width:56px;margin-top:18px}
.fig--rosa .fig__rule{background:#B8336A}.fig--maya .fig__rule{background:#2E86A0}.fig--terra .fig__rule{background:#B4472A}
@media (max-width:800px){.yuc__figs{grid-template-columns:minmax(0,1fr);gap:40px}}
.fig__n{font-weight:500;font-size:clamp(44px,5.2vw,84px);line-height:.95;letter-spacing:-.05em;font-variant-numeric:tabular-nums;color:#0E1614}
.fig p{margin:16px 0 0;color:#3E3A33;max-width:30ch;text-wrap:pretty}
.yuc__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin-top:64px;padding-top:28px;border-top:1px solid rgba(14,22,20,.14)}
@media (max-width:800px){.yuc__grid{grid-template-columns:minmax(0,1fr)}}
.yuc__b{margin:0;color:#3E3A33;font-size:clamp(16px,1.25vw,18px);line-height:1.5;text-wrap:pretty}
.yuc__src{margin:40px 0 0;font-family:var(--mono);font-size:13px;line-height:1.5;color:#5E5850;max-width:80ch}
/* how (paper) */
.how{background:var(--alt);color:var(--alt-tx);padding:clamp(110px,13vw,180px) 0}
.how .k{color:var(--alt-tx3)}.how .k:before{background:#1F4A38}.how .sub{color:var(--alt-tx2)}
.how__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:40px;align-items:end}
@media (max-width:900px){.how__head{grid-template-columns:minmax(0,1fr)}}
.how__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:72px;border-top:1px solid var(--alt-ln)}
.rule{padding:40px 44px 48px 0;border-bottom:1px solid var(--alt-ln)}
.rule:nth-child(2n){padding:40px 0 48px 44px;border-left:1px solid var(--alt-ln)}
.rule__n{font-family:var(--mono);font-size:13px;color:var(--alt-tx3)}
.rule h3{margin:14px 0 0;font-weight:500;font-size:clamp(26px,2.4vw,36px);line-height:1.06;letter-spacing:-.04em;text-wrap:balance}
.rule p{margin:14px 0 0;color:var(--alt-tx2);font-size:17px;line-height:1.5;max-width:44ch;text-wrap:pretty}
.rule .spec{margin-top:26px;padding:14px 16px;border:1px solid var(--alt-ln);background:#FBFCFC;border-radius:14px;font-family:var(--os-sans,sans-serif);font-size:14.5px;color:#0E1614}
.rule .spec .m{font-family:var(--os-mono,monospace);font-size:13px}
.rule .spec .ev{color:#1F4A38}
.rule .spec .cov{background:#F5EFDF;color:#5A4514;padding:8px 10px;margin-top:8px;font-size:13.5px}
@media (max-width:900px){.how__grid{grid-template-columns:minmax(0,1fr)}.rule,.rule:nth-child(2n){padding:36px 0;border-left:0}}
/* intake */
.intake{padding:clamp(110px,13vw,180px) 0;background:var(--n0)}
.intake__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:clamp(36px,6vw,96px);align-items:center}
@media (max-width:900px){.intake__grid{grid-template-columns:minmax(0,1fr)}}
.intake__b{margin:26px 0 0;color:var(--tx2);font-size:clamp(17px,1.35vw,20px);line-height:1.5;max-width:46ch;text-wrap:pretty}
.intake ul{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:12px;color:var(--tx2)}
.intake li{position:relative;padding-left:22px}.intake li:before{content:"";position:absolute;left:0;top:.72em;width:10px;height:1px;background:var(--ac)}
.phone{width:min(360px,100%);margin:0 auto;border-radius:24px;overflow:hidden;background:#FBFCFC;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 60px 120px -40px rgba(0,0,0,.6)}
.phone__scr{position:relative;overflow:hidden;background:#FBFCFC}
.phone__scr>.a{position:absolute;left:0;top:0;transform-origin:0 0;border:0}
.limits{margin:64px 0 0;padding-top:22px;border-top:1px solid var(--ln);color:var(--tx3);font-size:15px;max-width:80ch}
/* origin */
.origin{background:var(--band);color:#0E1614;padding:clamp(110px,13vw,180px) 0}
.origin .k{color:#4D5A54}.origin .k:before{background:#1F4A38}
.origin__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,80px);align-items:end}
@media (max-width:900px){.origin__grid{grid-template-columns:minmax(0,1fr)}}
.origin__b{margin:28px 0 0;color:#2B3732;font-size:clamp(17px,1.4vw,20px);line-height:1.5;max-width:44ch;text-wrap:pretty}
.sig{margin:22px 0 0;font-family:var(--mono);font-size:14px;color:#2B3732}
.photos{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:14px}
.photo{min-height:clamp(260px,32vw,460px);border-radius:20px;background:rgba(14,22,20,.05);border:1.5px dashed rgba(14,22,20,.28);display:flex;align-items:flex-end;padding:14px}
.photo:nth-child(2){margin-top:64px}
.photo span{font-family:var(--mono);font-size:12.5px;line-height:1.45;color:#0E1614;background:rgba(255,255,255,.85);padding:7px 10px;border-radius:9px}
@media (max-width:520px){.photos{grid-template-columns:minmax(0,1fr)}.photo:nth-child(2){margin-top:0}}
/* cta */
.cta{padding:clamp(120px,14vw,200px) 0 clamp(80px,9vw,120px)}
.cta__h{margin:20px 0 0;font-weight:500;font-size:clamp(44px,7vw,110px);line-height:.95;letter-spacing:-.052em;max-width:13ch;text-wrap:balance}
.cta__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);margin-top:56px;align-items:start}
@media (max-width:900px){.cta__grid{grid-template-columns:minmax(0,1fr)}}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form .full{grid-column:1/-1}
@media (max-width:600px){.form{grid-template-columns:minmax(0,1fr)}}
.form label{display:grid;gap:8px;font-size:14px;color:var(--tx2)}
.form__privacy{margin:0;font-size:14px;line-height:1.5;color:var(--tx2);overflow-wrap:anywhere}
.form__privacy .form__privacy-link{color:var(--ac);text-decoration:underline;text-underline-offset:.18em}
.in-f{width:100%;min-height:54px;padding:14px 18px;border-radius:14px;border:1px solid var(--ln2);background:var(--n2);color:var(--tx);font:inherit;font-size:16px}
.in-f::placeholder{color:var(--tx3);opacity:1}.in-f:focus{outline:2px solid var(--ac);outline-offset:1px}
textarea.in-f{min-height:128px;resize:vertical;line-height:1.5}
.sent{grid-column:1/-1;padding:14px 18px;border-radius:14px;background:rgba(168,230,198,.1);border:1px solid rgba(168,230,198,.3);font-size:15px}
/* footer */
.foot{border-top:1px solid var(--ln);padding:36px 0 52px;color:var(--tx3);font-size:14px}
.foot__in{display:flex;flex-wrap:wrap;gap:18px 36px;align-items:center;justify-content:space-between}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 28px}.foot a{color:var(--tx2)}.foot a:hover{color:var(--tx)}
/* reveal, motion */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}.rv.in{opacity:1;transform:none}
html[data-motion="reduce"] .rv{opacity:1;transform:none}
html[data-motion="reduce"] *,html[data-motion="reduce"] *:before,html[data-motion="reduce"] *:after{animation:none!important;transition:none!important}
html[data-motion="reduce"] .state__p .w{opacity:1}
@media print{.nav{position:static}.rv,.xb{opacity:1;transform:none}}

/* ── v4: real app frames, hero demo, scroll-driven walkthrough ── */
.btn[disabled]{background:transparent;border-color:var(--ln);color:var(--tx3);cursor:not-allowed}
.hero5{padding:clamp(108px,12vw,150px) 0 0}
.hero5 .h1{font-size:clamp(40px,5.2vw,78px);line-height:1;margin-top:22px}
.hero5__row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:end;margin-top:28px}
.hero5__row .lead{margin:0;max-width:52ch}
.hero5__row .ctas{margin:0;justify-content:flex-end}
@media (max-width:860px){.hero5__row{grid-template-columns:minmax(0,1fr)}.hero5__row .ctas{justify-content:flex-start}}
.fscr{position:relative;overflow:hidden}
.fscr>.a{position:absolute;left:0;top:0;transform-origin:0 0;border:0}
.p5{margin:clamp(48px,6vw,72px) 0 0;padding:0}
.p5 .fscr{margin:0 auto;border-radius:14px;background:#FBFCFC;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 60px 120px -40px rgba(0,0,0,.7)}
.p5.is-m .p5__desk,.p5:not(.is-m) .p5__mob{display:none}
.p5.is-m .fscr{border-radius:24px}
.p5__cap{display:flex;flex-wrap:wrap;gap:4px 20px;justify-content:space-between;align-items:center;margin-top:14px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--tx3)}
.p5__replay{min-height:44px;padding:0 2px;border:0;background:none;color:var(--tx2);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;text-decoration:underline;text-underline-offset:4px}
.p5__replay:hover{color:var(--tx)}
.s4{position:relative;border-top:1px solid var(--ln)}
.s4.is-pin{height:calc(var(--steps,9) * 52vh + 100vh)}
.s4.is-pin .s4__pin{position:sticky;top:0;height:100vh;overflow:hidden}
.s4__grid{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1fr);gap:clamp(32px,4vw,64px);padding-top:clamp(80px,10vw,120px);padding-bottom:clamp(80px,10vw,120px)}
.s4.is-pin .s4__grid{height:100%;padding-top:96px;padding-bottom:32px}
.s4__text{display:flex;flex-direction:column;min-height:0;min-width:0}
.s4__h{margin:16px 0 0;font-weight:500;font-size:clamp(30px,2.9vw,44px);line-height:1.04;letter-spacing:-.04em;text-wrap:balance}
.s4__sub{margin:14px 0 0;color:var(--tx2);font-size:17px;line-height:1.5;max-width:44ch;text-wrap:pretty}
.s4.is-pin .s4__sub{display:none}
.s4__tag{margin-top:16px;align-self:flex-start}
.s4__chapwrap{position:relative;margin-top:24px;padding-left:22px}
.s4__chapwrap:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;border-radius:2px;background:var(--ln2)}
.s4__prog{position:absolute;left:0;top:8px;width:2px;border-radius:2px;background:var(--ac);height:calc((100% - 16px) * var(--prog,0));transition:height .2s linear}
.s4__chap{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.s4__ch{display:flex;gap:14px;align-items:baseline;width:100%;min-height:44px;background:none;border:0;padding:8px 0;cursor:pointer;color:var(--tx3);text-align:left;font-size:18px;letter-spacing:-.01em}
.s4__ch:hover{color:var(--tx2)}
.s4__ch b{font-family:var(--mono);font-weight:400;font-size:13px}
.s4__chap li.on .s4__ch{color:var(--tx)}
.s4__body{display:none;padding:0 0 12px}
.s4__chap li.on .s4__body{display:block;animation:s4In .45s var(--ease) both}
.s4__q{margin:2px 0 0;font-weight:500;font-size:clamp(19px,1.55vw,23px);line-height:1.22;letter-spacing:-.025em;color:var(--tx);text-wrap:pretty;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.s4__before{margin:14px 0 0;color:var(--tx2);font-size:16px;line-height:1.5;max-width:42ch;text-wrap:pretty}
.s4__bk{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ac);margin-bottom:4px}
.s4__dots{display:flex;gap:2px;margin-top:10px}
.s4__dots button{width:34px;height:30px;border:0;background:none;padding:0;cursor:pointer;display:grid;place-items:center}
.s4__dots button i{width:24px;height:3px;border-radius:2px;background:var(--ln2)}
.s4__dots button[aria-current="true"] i{background:var(--ac)}
.s4__ctrl{display:flex;gap:12px;align-items:center;margin-top:auto;padding-top:18px}
.s4__of{font-family:var(--mono);font-size:13px;color:var(--tx3);min-width:64px;text-align:center}
.s4__stage{position:relative;min-width:0;border-radius:24px;background:var(--n2);border:1px solid var(--ln);overflow:hidden}
.s4__cam{position:absolute;left:0;top:0;transform-origin:0 0;transition:transform .85s var(--ease)}
.s4__cam.s4-in{animation:s4Dev .5s var(--ease)}
.s4-dwin{width:1280px;border-radius:14px;overflow:hidden;background:#FBFCFC;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 40px 100px -30px rgba(0,0,0,.6)}
.s4-dwin .fscr{width:1280px;height:800px}
.s4-dph{width:390px;border-radius:28px;overflow:hidden;background:#FBFCFC;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 40px 100px -30px rgba(0,0,0,.6)}
.s4-dph .fscr{width:390px;height:760px}
.s4:not(.is-pin) .s4__grid{display:flex;flex-direction:column;gap:0}
.s4:not(.is-pin) .s4__text{display:contents}
.s4:not(.is-pin) .s4__stage{order:2;margin-top:24px}
.s4:not(.is-pin) .s4__ctrl{order:3;margin-top:16px;padding-top:0;justify-content:center}
@keyframes s4In{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes s4Dev{from{opacity:0}to{opacity:1}}
.a-tbl .tt{font-weight:600;border-top:1px solid var(--os-rule-strong)}
.a-tbox__in.v4-typed{color:var(--os-ink)}
.a-os .a-it{margin-top:12px}
.a-os .a-change__h{margin-top:2px}
.logo{gap:0}.logo b{display:none}
.fscr .a-tbox{box-shadow:0 1px 2px rgba(14,22,20,.06),0 4px 12px -2px rgba(14,22,20,.14)}

.origin__q{margin:36px 0 0;padding:0}
.origin__q blockquote{margin:0}
.origin__q p{margin:0;font-weight:500;font-size:clamp(20px,1.7vw,26px);line-height:1.3;letter-spacing:-.02em;color:#0E1614;max-width:34ch;text-wrap:pretty}
.origin__q .sig{display:block;margin-top:16px}
.sent--err{background:rgba(240,150,130,.12);border-color:rgba(240,150,130,.42)}
.sent--demo{margin:0;background:transparent;border:1px dashed var(--ln2);color:var(--tx2)}
/* Preserve the approved solid treatment when transparency is unavailable. */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.nav.is-scrolled{background:var(--n1)}}
@media (prefers-reduced-transparency:reduce){.nav.is-scrolled{background:var(--n1);backdrop-filter:none;-webkit-backdrop-filter:none}}

/* Approved public-page connections. Keep the Desk visible when section links
   collapse, with a dedicated row where the existing header controls need it. */
.nav__links a{white-space:nowrap}
@media (max-width:1240px){
  .nav__links{display:flex}
  .nav__links a:not(.nav__desk){display:none}
}
@media (max-width:740px){
  .nav__in{height:112px;padding-bottom:44px}
  .nav__links{position:absolute;top:68px;left:0;right:0;max-width:var(--max);margin:0 auto;padding:0 var(--g)}
  .hero5{padding-top:calc(clamp(108px,12vw,150px) + 44px)}
  main > section[id]{scroll-margin-top:44px}
}
.yuc__desk{margin:28px 0 0;font-size:clamp(16px,1.25vw,18px);line-height:1.5}
.yuc__desk a{color:var(--alt-tx);text-decoration:underline;text-underline-offset:.2em}
.yuc__desk a:hover{color:var(--alt-tx2)}
.yuc__desk a:focus-visible{outline-color:var(--alt-tx)}