/* How it works page. Owns only this page. */
:root{--txt:#34322d}
.tnum{font-variant-numeric:tabular-nums}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.illus{color:var(--txt)}
.c-mint{color:#3f7a5f}.c-butter{color:#9a7a1f}.c-sky{color:#3d6f9e}.c-blush{color:#a2564d}

/* ---------- hero: pinned, the gripper film sits in a rounded frame on lilac ---------- */
.hwrap{height:calc(100svh + max(100svh,620px))}
.hero{position:sticky;top:0;z-index:0;height:100svh;min-height:620px;overflow:hidden;container-type:size}
.hero .frame{position:absolute;left:50cqw;right:max(16px,var(--pad));top:calc(72px + 5cqh);bottom:7cqh;border-radius:28px;overflow:hidden;
 background:#efedf6;will-change:transform,opacity}
.hero .film{background-position:72% 50%;transform:scale(1.06)}
.hero .film video{object-position:72% 50%}
.hero .copy{position:absolute;top:0;bottom:0;left:max(16px,env(safe-area-inset-left,0px),var(--pad));width:min(43cqw,640px);display:flex;flex-direction:column;justify-content:center;padding-top:72px;will-change:transform,opacity}
.hero h1{font-size:var(--h-hero);line-height:.96;letter-spacing:-.052em;margin-bottom:28px}
.hero h1 .line{display:block;overflow:hidden;padding-bottom:.09em;margin-bottom:-.09em}
.hero h1 .line>span{display:inline-block}
.hero .lede{font-size:clamp(17px,1.35vw,20px);line-height:1.5;color:var(--txt);margin:0 0 34px;max-width:30em}
@media (prefers-reduced-motion:no-preference){
 .hero h1 .line>span{transform:translateY(108%);transition:transform .9s var(--ease)}
 .hero h1 .line:nth-child(2)>span{transition-delay:.09s}
 .hero h1 .line:nth-child(3)>span{transition-delay:.18s}
 .hero .lede,.hero .actions{opacity:0;transform:translateY(14px);transition:opacity .8s .25s var(--ease),transform .9s .25s var(--ease)}
 .hero .actions{transition-delay:.35s}
 body.in .hero h1 .line>span,body.in .hero .lede,body.in .hero .actions{transform:none;opacity:1}
}
@media(max-width:760px){
 .hwrap{height:calc(100svh + max(100svh,700px))}
 .hero{min-height:700px}
 .hero .frame{left:max(20px,env(safe-area-inset-left,0px));right:max(20px,env(safe-area-inset-right,0px));top:auto;bottom:4svh;height:36%;border-radius:20px}
 .hero .film{background-position:62% 50%}
 .hero .film video{object-position:62% 50%}
 .hero .copy{left:max(20px,env(safe-area-inset-left,0px));right:max(20px,env(safe-area-inset-right,0px));width:auto;justify-content:flex-start;padding-top:calc(72px + 4svh)}
 .hero h1{margin-bottom:16px}
 .hero .lede{font-size:17px;margin-bottom:22px}
}

/* ---------- four chapters on a sideways track; the numeral stays and its last digit flips ---------- */
.chapters{position:relative;z-index:2;height:415vh;margin-top:-100svh;background:rgb(var(--page-rgb,238,240,244));border-radius:28px 28px 0 0;box-shadow:0 -1px 0 rgba(21,20,18,.08)}
.tmark{position:absolute;left:0;top:0;width:1px;height:1px;pointer-events:none}
.stage{position:sticky;top:0;height:100svh;overflow:hidden;display:grid;grid-template-rows:auto minmax(0,1fr) auto;padding:calc(72px + 2.4vh) 0 3vh}
.num{padding:0 max(16px,var(--pad));font-size:min(24vh,16vw);line-height:.8;letter-spacing:-.075em;font-weight:500;user-select:none;display:flex;perspective:900px}
.num .metal{background-image:linear-gradient(100deg,transparent 44%,rgba(255,255,255,.35) 50%,transparent 56%),linear-gradient(180deg,#15130f,#46433d);
 display:inline-block;padding:.07em .02em .03em 0}
.num .n0{margin-left:-.06em}
.nd{position:relative;display:inline-block}
.nd .d{transition:opacity .14s linear}
.nd .d+.d{position:absolute;left:0;top:0;opacity:0}
.track{position:relative;min-height:0;margin:2.6vh 0 2.6vh}
.belt{position:relative;height:100%}
.slide{position:absolute;inset:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);grid-template-rows:auto minmax(0,1fr);
 grid-template-areas:"sx pic" "card pic";column-gap:clamp(24px,4vw,72px);row-gap:2.4vh;padding:0 max(16px,var(--pad))}
.sx{grid-area:sx}.pic{grid-area:pic}.card{grid-area:card;align-self:end}
.rmn{display:none}
/* before the script runs, only chapter 01 shows, so nothing can stack */
@media (prefers-reduced-motion:no-preference){.slide~.slide .sx,.slide~.slide .card,.slide~.slide .pic{opacity:0}}
.sx{align-self:start}
.sx h2{font-size:var(--h-sec);line-height:1;letter-spacing:-.048em;margin-bottom:18px}
.sx p{font-size:clamp(17px,1.3vw,20px);line-height:1.5;color:var(--txt);margin:0;max-width:26em}
.pic{border-radius:22px;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-color:#e9ebef;min-height:0}
.card{background:rgba(255,255,255,.94);border-radius:22px;box-shadow:0 0 0 1px rgba(21,20,18,.06);padding:clamp(20px,2.2vw,30px);display:flex;flex-direction:column;min-height:0;overflow:hidden;position:relative}
.card>p{margin:0;font-size:16px;line-height:1.45;color:var(--txt)}
.big{display:block;font-size:clamp(44px,4.4vw,72px);letter-spacing:-.055em;line-height:1;font-weight:500;margin-bottom:12px}
.vt{font-size:15px;color:var(--ink);font-weight:500;margin:0}
.vhead{display:flex;align-items:center;justify-content:space-between;gap:12px}
.morph{margin:18px 0 16px}
.morph .big{margin-bottom:8px}
.swap{transition:opacity .22s var(--ease)}
.swap.out{opacity:0}
.swap .ml{display:block;font-size:16px;color:var(--txt)}
.arrive{opacity:0;transition:opacity .45s var(--ease)}
.arrive.on{opacity:1}
.msteps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;border-top:1px solid var(--line);padding-top:12px}
.msteps.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.msteps>div{display:flex;flex-direction:column;gap:2px;font-size:14px;color:var(--txt);opacity:.6;transition:opacity .4s var(--ease)}
.msteps>div b{font-size:17px;font-weight:500;color:var(--ink)}
.msteps>div.on{opacity:1}
.sub{position:relative;overflow:hidden;border-radius:14px;margin-bottom:14px}
.sub-in{display:flex;flex-direction:column;gap:2px;background:#f6efd8;border-radius:14px;padding:12px 14px;font-size:15px;color:var(--txt);
 transform:translate3d(105%,0,0);opacity:0;transition:opacity .15s var(--ease),transform .5s .12s var(--ease)}
.sub.in .sub-in{transform:none;opacity:1;transition:transform .5s var(--ease),opacity .2s .48s var(--ease)}
.sub-in b{color:var(--ink);font-weight:500}
.chart{position:relative;height:clamp(110px,17vh,170px);margin:14px 0 12px}
.chart svg{position:absolute;inset:6px 0 24px 0;width:100%;height:calc(100% - 30px);overflow:visible}
.chart .ax{fill:none;stroke:var(--line);stroke-width:1.2}
.chart .ln{fill:none;stroke:#3d6f9e;stroke-width:2.5;stroke-linecap:round}
.chart span{position:absolute;font-size:14px;color:var(--txt);white-space:nowrap}
.chart .ylab{left:18px;top:-6px;color:var(--ink);font-weight:500}
.chart .xl0{left:0;bottom:0}.chart .xl1{right:0;bottom:0}
.sep{border-top:1px solid var(--line);padding-top:12px}
.sep span{display:block;font-size:14px;color:var(--txt);margin-bottom:4px}
.sep p{margin:0;font-size:16px;line-height:1.4;color:var(--ink)}
.rail{list-style:none;margin:0;padding:0 max(16px,var(--pad));display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,2vw,28px)}
.rail>div{position:relative;padding-top:14px;font-size:14px;color:var(--txt);display:flex;gap:10px;transition:color .4s var(--ease)}
.rail>div b{font-weight:500;font-variant-numeric:tabular-nums}
.rail>div.on{color:var(--ink)}
.rail>div i{position:absolute;left:0;right:0;top:0;height:1px;background:var(--line);overflow:hidden}
.rail>div i::after{content:"";position:absolute;inset:0;background:var(--ink);transform-origin:0 50%;transform:scaleX(var(--p,1))}
@media(max-width:1100px) and (min-width:761px){
 .sx h2{font-size:clamp(32px,4vw,48px)}
 .big{font-size:clamp(38px,4.6vw,52px)}
}
@media(max-width:760px){
 .chapters{height:395vh}
 .stage{padding:calc(72px + 1.6svh) 0 1.6svh}
 .num{font-size:min(12svh,26vw);padding:0 20px}
 .track{margin:1.4svh 0 1.4svh}
 .slide{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(70px,1fr) auto;grid-template-areas:"sx" "pic" "card";gap:12px;padding:0 20px}
 .card{align-self:stretch}
 .sx h2{margin-bottom:8px}
 .sx p{font-size:16px}
 .pic{border-radius:18px}
 .card{border-radius:18px;padding:16px 18px}
 .big{font-size:38px;margin-bottom:6px}
 .card>p{font-size:15px}
 .morph{margin:10px 0 10px}
 .swap .ml{font-size:15px}
 .chart{height:96px;margin:10px 0}
 .sep p{font-size:15px}
 .msteps>div b{font-size:15px}
 .rail{padding:0 20px}
 .rail>div{font-size:13px;padding-top:12px}
 .rail>div span{display:none}
}

/* ---------- money path ---------- */
.money{position:relative;height:220vh}
.mstage{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;padding:calc(72px + 4vh) max(16px,var(--pad)) 4vh}
.mhead{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:clamp(32px,6vw,112px);align-items:end}
.mhead h2{font-size:var(--h-sec);line-height:.98;letter-spacing:-.05em}
.mhead p{font-size:clamp(17px,1.3vw,19px);line-height:1.5;color:var(--txt);margin:0;max-width:34em}
.dwrap{flex:1;display:flex;align-items:center;perspective:1700px;perspective-origin:50% 20%;min-height:0}
.diagram{position:relative;width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr) minmax(0,1fr) minmax(0,1.15fr) minmax(0,1fr);
 grid-template-areas:". bal . . ." "fund g1 co g2 cu";row-gap:30px;transform-origin:50% 100%;will-change:transform}
.diagram svg{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.diagram path{fill:none;stroke:rgba(21,20,18,.32);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.diagram path.p-trip{stroke:none}
.diagram path.p-trail{stroke:#3f7a5f;stroke-width:3.5;stroke-linecap:round}
.diagram path.p-fee{stroke:rgba(61,111,158,.55)}
.diagram .dot{fill:var(--ink)}
.node{position:relative;background:#fff;transition:box-shadow .5s var(--ease),background-color .5s var(--ease);border-radius:22px;box-shadow:inset 0 0 0 1px rgba(21,20,18,.1);padding:26px 26px 24px;min-height:clamp(260px,36vh,330px);
 display:flex;flex-direction:column;justify-content:space-between;gap:14px;transition:box-shadow .6s var(--ease)}
.node.hit{box-shadow:inset 0 0 0 1.5px #3f7a5f;background:#f1f8f3}
.node h3{font-size:var(--h-sub);letter-spacing:-.035em;line-height:1.08}
.node p{margin:0;font-size:16px;line-height:1.4;color:var(--txt)}
.node .fig{font-size:clamp(24px,2.3vw,38px);letter-spacing:-.045em;line-height:1;font-weight:500;margin-top:auto}
.n-fund{grid-area:fund}.n-co{grid-area:co}.n-cu{grid-area:cu}
.bal{grid-area:bal;justify-self:center;background:#5b5953;color:#fff;border-radius:16px;padding:16px 22px;text-align:left;transition:background-color .45s var(--ease)}
.bal.lit{background:var(--ink)}
.bal h3{font-size:var(--h-sub);letter-spacing:-.03em;margin-bottom:4px}
.bal p{margin:0;font-size:15px;color:rgba(255,255,255,.8);white-space:nowrap}
.bal p b{color:#fff;font-weight:500}
.gap{position:relative}
.g1{grid-area:g1}.g2{grid-area:g2}
.lab{position:absolute;left:14px;right:14px;font-size:15px;line-height:1.35;color:var(--txt);text-align:center}
.lab b{display:block;color:var(--ink);font-weight:500;font-size:16px}
.lab-a{top:calc(30% + 14px)}
.lab-b{top:calc(72% + 14px)}
.mnote{display:flex;align-items:center;gap:12px;margin-top:2vh}
.mnote p{margin:0;font-size:15px;color:var(--txt)}
@media(max-width:1100px) and (min-width:761px){
 .node{padding:18px 18px 16px;min-height:clamp(220px,32vh,280px)}
 .lab{left:6px;right:6px;font-size:14px}.lab b{font-size:15px}
}
@media(max-width:760px){
 .money{height:210vh}
 .mstage{padding:calc(72px + 2svh) max(20px,env(safe-area-inset-right,0px)) 2svh max(20px,env(safe-area-inset-left,0px))}
 .mhead{grid-template-columns:minmax(0,1fr);row-gap:8px}
 .mhead p{font-size:16px;line-height:1.45}
 .dwrap{align-items:flex-start;padding-top:2svh;perspective-origin:50% 0%}
 .diagram{grid-template-columns:minmax(0,1fr);grid-template-areas:"fund" "bal" "g1" "co" "g2" "cu";row-gap:0}
 .node{min-height:0;padding:12px 16px;border-radius:14px;flex-direction:column;align-items:flex-start;gap:2px}
 .node h3{white-space:nowrap}
 .node .fig{display:none}
 .node p{font-size:14px}
 .bal{justify-self:stretch;margin:12px 15% 0 22%;padding:10px 14px;border-radius:12px}
 .bal h3{margin-bottom:2px}
 .bal p{font-size:14px;white-space:normal}
 .gap{height:clamp(84px,11svh,104px)}
 .lab{font-size:14px;text-align:left;left:calc(12% + 14px);right:auto;max-width:46%}
 .lab b{font-size:15px}
 .lab-a{top:8px}
 .lab-b{top:auto;bottom:8px;left:auto;right:calc(10% + 14px);text-align:right}
 .mnote{margin-top:1.6svh;align-items:flex-start}
 .mnote p{font-size:14px}
}

/* ---------- ending: the gripper picture opens from the bottom as the section arrives ---------- */
.ending{padding-top:clamp(40px,5vh,64px);padding-bottom:clamp(80px,12vh,140px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
 gap:clamp(32px,6vw,112px);align-items:center}
.ending h2{font-size:var(--h-sec);line-height:.95;letter-spacing:-.055em;margin-bottom:24px}
.ending p{font-size:clamp(17px,1.4vw,21px);color:var(--txt);margin:0 0 36px;max-width:26em;line-height:1.5}
.epic{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden}
.epic-in{position:absolute;inset:0;background-size:cover;background-position:62% 50%;will-change:transform,clip-path}
@media(max-width:760px){.ending{grid-template-columns:minmax(0,1fr);min-height:0;gap:28px;padding-top:40px;padding-bottom:72px}.epic{aspect-ratio:5/4}}

/* ---------- reduced motion: every pinned scene becomes a plain stack in its final state ---------- */
@media (prefers-reduced-motion:reduce){
 .hwrap{height:auto}.hero{position:relative}
 .chapters{height:auto;margin-top:0;border-radius:0;box-shadow:none}
 .stage{position:static;height:auto;display:block;overflow:visible;padding:clamp(72px,10vh,120px) 0 0}
 .num,.rail{display:none}
 .track{margin:0}
 .belt{height:auto}
 .slide{position:relative;inset:auto}
 .slide{height:auto;margin-bottom:clamp(64px,10vh,120px);grid-template-rows:auto minmax(260px,1fr)}
 .rmn{display:block;font-size:min(20vh,14vw);line-height:.8;letter-spacing:-.075em;font-weight:500;margin-bottom:18px;color:#2a2824}
 .arrive{opacity:1}
 .sub-in{transform:none;opacity:1}
 .bal{background:var(--ink)}
 .money{height:auto}
 .mstage{position:static;height:auto;padding-bottom:0}
 .dwrap{padding:6vh 0 3vh}
}
@media (prefers-reduced-motion:reduce) and (max-width:760px){
 .slide{grid-template-rows:auto 240px auto}
 .pic{min-height:240px}
 .rmn{font-size:96px}
}