/* =========================================================
   DimenChain — v3
   Live product. Tight copy. One continuous ground (no section
   seams), disciplined vertical rhythm, on-chain ledger motif.
   ========================================================= */

:root{
	--ground:#04120e;
	--panel:#0a2018;
	--panel-2:#0c281e;

	--mint:#27e1c1;
	--mint-2:#1ab3a3;
	--mint-3:#7df3dd;
	--mint-ink:#03241e;
	--mint-soft:rgba(39,225,193,.10);
	--mint-line:rgba(39,225,193,.30);

	--paper:#eef2f0;
	--ink:#07130f;
	--ink-soft:#41544d;

	--txt:#d7ebe5;
	--txt-2:#9dbbb2;
	--txt-3:#6f8b83;

	--line:rgba(126,214,190,.13);
	--line-2:rgba(126,214,190,.24);

	--live:#27e1c1;

	--display:"Poppins","Inter",ui-sans-serif,system-ui,sans-serif;
	--body:"Inter",ui-sans-serif,system-ui,sans-serif;
	--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

	--container:1180px;
	--r:16px;
	--r-lg:22px;
	--ease:cubic-bezier(.2,.8,.2,1);

	/* One rhythm value used everywhere. Two adjacent sections stack their
	   padding, so this is deliberately half of the visual gap you want. */
	--sec-y:clamp(42px,4.2vw,60px);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}

/* Single continuous ground: sections never paint their own base
   colour, so there are no gradient seams between them. */
body.dc{
	margin:0;font-family:var(--body);line-height:1.6;color:var(--txt);
	background:var(--ground);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.07;letter-spacing:-.025em;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:4px}

.dc-wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
/* The header is fixed, so anything jumped to via an anchor must offset itself
   or its heading lands underneath the bar. */
[id]{scroll-margin-top:96px}
.dc-sec{position:relative;padding:var(--sec-y) 0}
.dc-sec--tight{padding:calc(var(--sec-y) * .72) 0}
/* Colour-banded sections get more breathing room inside the band. */
.dc-light{padding:calc(var(--sec-y) * 1.5) 0}

.dc-grad{background:linear-gradient(100deg,var(--mint),var(--mint-3) 60%,var(--mint-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.dc-kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mint)}
.dc-kicker::before{content:"";width:20px;height:1px;background:currentColor;opacity:.65}
.dc-h2{font-size:clamp(1.85rem,3.4vw,2.75rem)}
.dc-lede{margin-top:14px;color:var(--txt-2);font-size:clamp(1rem,1.4vw,1.12rem);max-width:56ch}
.dc-head{margin-bottom:clamp(32px,4vw,52px)}
.dc-head--mid{text-align:center;max-width:700px;margin-left:auto;margin-right:auto}
.dc-head--mid .dc-lede{margin-left:auto;margin-right:auto}
.dc-head--mid .dc-kicker::before{display:none}

/* ---------------- buttons ---------------- */
.dc-btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;font-size:.94rem;
	padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;white-space:nowrap;
	transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s,color .25s,background .25s}
.dc-btn--lg{padding:15px 28px;font-size:1rem}
.dc-btn--fill{color:var(--mint-ink);background:linear-gradient(100deg,var(--mint),var(--mint-2));box-shadow:0 12px 30px -12px rgba(39,225,193,.55)}
.dc-btn--fill:hover{transform:translateY(-2px);box-shadow:0 20px 44px -14px rgba(39,225,193,.75)}
.dc-btn--line{color:var(--txt);border-color:var(--line-2)}
.dc-btn--line:hover{border-color:var(--mint);color:var(--mint);transform:translateY(-2px)}
.dc-btn__x{transition:transform .25s var(--ease)}
.dc-btn:hover .dc-btn__x{transform:translateX(3px)}

/* ---------------- header ---------------- */
.dc-hdr{position:fixed;inset:0 0 auto 0;z-index:100;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.dc-hdr.is-stuck{background:rgba(4,18,14,.78);backdrop-filter:saturate(160%) blur(14px);border-bottom-color:var(--line)}
.dc-hdr__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:22px}
.dc-logo{display:inline-flex;align-items:center;gap:10px}
.dc-logo img{width:32px;height:32px;object-fit:contain;filter:drop-shadow(0 3px 10px rgba(39,225,193,.4))}
.dc-logo b{font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:#fff}
.dc-logo b span{color:var(--mint)}
.dc-nav{display:flex;align-items:center;gap:26px}
.dc-nav a{font-size:.92rem;font-weight:500;color:var(--txt-2);transition:color .2s}
.dc-nav a:hover{color:#fff}
.dc-hdr__cta{display:flex;align-items:center;gap:14px}
.dc-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.dc-burger span{width:22px;height:2px;background:var(--txt);border-radius:2px}

/* ---------------- hero ---------------- */
.dc-hero{position:relative;padding:calc(72px + clamp(28px,4vw,56px)) 0 clamp(40px,5vw,64px);overflow:hidden}
/* accents fade to transparent over the body ground — never to another colour */
.dc-hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
	background:radial-gradient(58% 46% at 78% 34%,rgba(39,225,193,.13),transparent 68%)}
.dc-hero__mesh{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
	background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
	background-size:62px 62px;
	mask-image:radial-gradient(70% 60% at 62% 30%,#000,transparent 78%);
	-webkit-mask-image:radial-gradient(70% 60% at 62% 30%,#000,transparent 78%)}
.dc-hero__in{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,4.5vw,60px);align-items:center}
.dc-hero__copy{max-width:600px}
.dc-tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
	color:#c4fff1;padding:7px 13px;border-radius:999px;background:var(--mint-soft);border:1px solid var(--mint-line)}
.dc-dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(39,225,193,.6);animation:dc-pulse 2.4s infinite}
@keyframes dc-pulse{0%{box-shadow:0 0 0 0 rgba(39,225,193,.5)}70%{box-shadow:0 0 0 9px rgba(39,225,193,0)}100%{box-shadow:0 0 0 0 rgba(39,225,193,0)}}
.dc-hero h1{margin-top:20px;font-size:clamp(2.35rem,4.8vw,3.85rem);letter-spacing:-.035em;color:#fff}
.dc-hero__sub{margin-top:18px;font-size:clamp(1.02rem,1.4vw,1.16rem);color:var(--txt-2);max-width:44ch}
.dc-hero__cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.dc-hero__facts{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 0;font-family:var(--mono);font-size:.73rem;color:var(--txt-3)}
.dc-hero__facts span{padding:0 14px;border-left:1px solid var(--line-2)}
.dc-hero__facts span:first-child{padding-left:0;border-left:0}
.dc-hero__facts b{color:var(--mint);font-weight:500}

/* contained visual */
.dc-stage{position:relative;aspect-ratio:1/1;width:100%;max-width:520px;margin-left:auto;border-radius:var(--r-lg);
	border:1px solid var(--line-2);overflow:hidden;
	background:radial-gradient(72% 72% at 50% 46%,rgba(39,225,193,.07),transparent 72%)}
.dc-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.dc-stage__c{position:absolute;width:14px;height:14px;border-color:var(--mint);opacity:.65;z-index:2}
.dc-stage__c--tl{top:13px;left:13px;border-top:2px solid;border-left:2px solid}
.dc-stage__c--br{bottom:13px;right:13px;border-bottom:2px solid;border-right:2px solid}
.dc-stage__mode{position:absolute;top:14px;right:14px;z-index:3;font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;
	text-transform:uppercase;color:var(--mint);background:rgba(4,18,14,.72);border:1px solid var(--mint-line);
	padding:5px 10px;border-radius:999px;backdrop-filter:blur(8px)}
.dc-proof{position:absolute;left:16px;right:16px;bottom:16px;z-index:3;padding:12px 14px;border-radius:12px;font-family:var(--mono);
	background:rgba(5,22,17,.84);backdrop-filter:blur(10px);border:1px solid var(--mint-line)}
.dc-proof__t{display:flex;justify-content:space-between;align-items:center;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3)}
.dc-proof__t b{display:inline-flex;align-items:center;gap:6px;color:var(--mint);font-weight:600}
.dc-proof__h{margin-top:7px;font-size:.79rem;color:#e2f7f1;word-break:break-all}
.dc-proof__m{margin-top:4px;font-size:.68rem;color:var(--txt-3)}

/* ---------------- proof bar ---------------- */
.dc-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dc-bar__in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:16px 0}
.dc-bar__k{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-3);margin-right:auto}
.dc-pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.74rem;color:var(--txt);
	padding:6px 12px;border-radius:999px;border:1px solid var(--line-2)}
.dc-pill svg{width:13px;height:13px;color:var(--mint)}

/* ---------------- capability cards (merged section) ---------------- */
.dc-grid{display:grid;gap:16px}
.dc-grid--3{grid-template-columns:repeat(3,1fr)}
.dc-grid--4{grid-template-columns:repeat(4,1fr)}

.dc-cap{position:relative;padding:24px 22px;border-radius:var(--r);border:1px solid var(--line);
	background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.35));overflow:hidden;
	transition:transform .28s var(--ease),border-color .28s}
.dc-cap:hover{transform:translateY(-4px);border-color:var(--mint-line)}
.dc-cap__i{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:11px;
	color:var(--mint);background:var(--mint-soft);border:1px solid var(--mint-line);margin-bottom:15px}
.dc-cap__i svg{width:20px;height:20px}
.dc-cap h3{font-size:1.03rem;color:#fff;letter-spacing:-.015em}
.dc-cap p{margin-top:8px;color:var(--txt-2);font-size:.92rem;line-height:1.55}

/* ---------------- figures: boundary + time-to-priority ---------------- */
.dc-fig{margin:0 0 26px}
.dc-fig:last-of-type{margin-bottom:0}
.dc-fig figcaption{margin-top:12px;font-family:var(--mono);font-size:.75rem;line-height:1.5;color:var(--txt-3)}
.dc-fig figcaption b{color:var(--mint);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.7rem;margin-right:8px}

.dc-bnd{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:0;
	border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.35))}
.dc-bnd__side{padding:24px clamp(20px,2.6vw,30px)}
.dc-bnd__side--chain{background:rgba(39,225,193,.045)}
.dc-bnd__k{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--txt-3)}
.dc-bnd h3{margin-top:8px;font-size:1.12rem;color:#fff;letter-spacing:-.02em}
.dc-bnd ul{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.dc-bnd li{position:relative;padding-left:18px;font-size:.93rem;color:var(--txt-2)}
.dc-bnd li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:1px;background:var(--mint);opacity:.7}
.dc-bnd__side--chain li::before{width:7px;height:7px;top:6px;border-radius:50%;background:var(--mint);opacity:.85}
.dc-bnd__gap{position:relative;width:clamp(96px,12vw,168px);display:flex;flex-direction:column;
	align-items:center;justify-content:center;gap:10px;padding:20px 8px}
.dc-bnd__line{position:absolute;top:0;bottom:0;left:50%;width:0;border-left:2px dashed var(--line-2)}
.dc-bnd__chip{position:relative;font-family:var(--mono);font-size:.72rem;color:var(--mint-ink);
	background:linear-gradient(100deg,var(--mint),var(--mint-2));padding:6px 12px;border-radius:999px;white-space:nowrap}
.dc-bnd__note{position:relative;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
	color:var(--txt-3);text-align:center;line-height:1.35}

.dc-bars{border:1px solid var(--line);border-radius:var(--r-lg);padding:26px clamp(20px,2.6vw,30px) 20px;
	background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.35))}
.dc-bars__row{display:grid;grid-template-columns:190px 1fr 150px;align-items:center;gap:16px;margin-bottom:16px}
.dc-bars__lbl{font-size:.93rem;color:var(--txt-2)}
.dc-bars__track{position:relative;height:22px;border-radius:6px;background:rgba(255,255,255,.035);
	border:1px solid var(--line);overflow:hidden}
.dc-bars__range{position:absolute;top:0;bottom:0;left:var(--from);right:calc(100% - var(--to));
	background:linear-gradient(90deg,rgba(39,225,193,.30),rgba(39,225,193,.60));border-left:2px solid var(--mint);border-right:2px solid var(--mint)}
.dc-bars__range--now{background:var(--mint);border-color:var(--mint);min-width:5px}
.dc-bars__val{font-family:var(--mono);font-size:.8rem;color:var(--txt-2);text-align:right}
.dc-bars__val--now{color:var(--mint)}
.dc-bars__axis{display:grid;grid-template-columns:repeat(7,1fr);margin:4px 0 0 206px;
	font-family:var(--mono);font-size:.68rem;color:var(--txt-3);border-top:1px solid var(--line);padding-top:6px}
.dc-bars__axis span{position:relative}
.dc-bars__axis span:last-child{text-align:right}
.dc-bars__unit{margin:8px 0 0 206px;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;
	text-transform:uppercase;color:var(--txt-3)}

/* ---------------- lifecycle spectrum (signature) ---------------- */
.dc-hint{display:inline-flex;align-items:center;gap:10px;margin:0 auto 22px;padding:9px 16px;border-radius:999px;
	font-size:.88rem;color:var(--txt-2);background:rgba(39,225,193,.07);border:1px solid var(--mint-line)}
.dc-hint__i{color:var(--mint)}
.dc-sec .dc-hint{display:flex;width:fit-content}
.dc-band{margin-bottom:20px}
.dc-band__k{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;
	text-transform:uppercase;color:var(--txt-3);margin-bottom:12px}
.dc-band__k b{color:var(--mint);font-weight:600}
.dc-band__k i{flex:1;height:1px;background:var(--line-2)}
.dc-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.dc-node{position:relative;text-align:left;font:inherit;color:inherit;cursor:pointer;padding:16px 15px 34px;border-radius:13px;
	border:1px solid var(--line);background:rgba(255,255,255,.02);transition:transform .22s var(--ease),border-color .22s,background .22s}
.dc-node:hover{transform:translateY(-3px);border-color:var(--mint-line);background:rgba(39,225,193,.05)}
.dc-node.is-on{border-color:var(--mint);background:rgba(39,225,193,.09)}
/* An explicit affordance — without it people do not know these are controls. */
.dc-node::after{content:"View";position:absolute;left:15px;bottom:12px;font-family:var(--mono);font-size:.66rem;
	letter-spacing:.1em;text-transform:uppercase;color:#82a096;transition:color .22s}
.dc-node:hover::after{color:var(--mint)}
.dc-node.is-on::after{content:"Showing below";color:var(--mint)}
/* Pointer from the selected card down to the detail panel. */
.dc-node.is-on::before{content:"";position:absolute;left:50%;bottom:-11px;width:16px;height:16px;margin-left:-8px;
	background:rgba(39,225,193,.09);border-right:1px solid var(--mint);border-bottom:1px solid var(--mint);
	transform:rotate(45deg);border-bottom-right-radius:3px}
.dc-node__n{display:block;font-family:var(--mono);font-size:.68rem;color:#82a096;padding-right:20px}
.dc-node__d{position:absolute;top:17px;right:15px;width:9px;height:9px;border-radius:50%;border:2px solid var(--mint);opacity:.75}
.dc-node--off .dc-node__d{border-color:var(--txt-3)}
.dc-node.is-on .dc-node__d{background:var(--mint);opacity:1;box-shadow:0 0 0 4px rgba(39,225,193,.16)}
.dc-node__t{display:block;margin-top:10px;font-family:var(--display);font-weight:600;font-size:.97rem;color:#eafff9;letter-spacing:-.01em}

.dc-detail{margin-top:22px;border:1px solid var(--mint-line);border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.4))}
.dc-detail__h{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;padding:20px clamp(20px,2.6vw,28px);border-bottom:1px solid var(--line)}
.dc-detail__n{font-family:var(--mono);font-size:.76rem;color:var(--mint)}
.dc-detail__t{font-family:var(--display);font-weight:700;font-size:clamp(1.2rem,2.1vw,1.6rem);color:#fff;letter-spacing:-.02em}
.dc-detail__s{margin-left:auto;font-family:var(--mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;
	color:var(--txt-2);border:1px solid var(--line-2);padding:5px 11px;border-radius:999px}
.dc-detail__g{display:grid;grid-template-columns:repeat(3,1fr)}
.dc-detail__c{padding:20px clamp(20px,2.6vw,28px);border-left:1px solid var(--line)}
.dc-detail__c:first-child{border-left:0}
.dc-detail__k{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--txt-3)}
.dc-detail__k b{flex:none;width:19px;height:19px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;
	background:var(--mint-soft);color:var(--mint);border:1px solid var(--mint-line)}
.dc-detail__k b svg{width:11px;height:11px}
.dc-detail__v{margin-top:10px;color:var(--txt-2);font-size:.93rem;line-height:1.58}
.dc-detail__c--win .dc-detail__v{color:#e6fbf5}

/* ---------------- process flow (Figure 3) ---------------- */
.dc-flow{list-style:none;margin:0;padding:0;position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
/* the rail runs between the first and last node centres */
.dc-flow::before{content:"";position:absolute;top:20px;left:12.5%;right:12.5%;height:2px;
	background:var(--mint-line);opacity:.55}
.dc-flow__s{position:relative;text-align:center;padding:0 6px}
.dc-flow__n{position:relative;z-index:2;display:inline-flex;align-items:center;justify-content:center;
	width:42px;height:42px;border-radius:50%;font-family:var(--mono);font-weight:600;font-size:.78rem;
	color:var(--mint-ink);background:linear-gradient(100deg,var(--mint),var(--mint-2));
	box-shadow:0 0 0 7px var(--ground)}
.dc-flow__s h3{margin-top:16px;font-size:1rem;color:#fff;letter-spacing:-.015em}
.dc-flow__s p{margin-top:8px;font-size:.9rem;line-height:1.55;color:var(--txt-2)}
.dc-flow__evt{display:inline-flex;align-items:center;gap:7px;margin-top:13px;font-family:var(--mono);
	font-size:.68rem;color:var(--txt-3);border:1px solid var(--line);padding:5px 11px;border-radius:999px}
.dc-flow__evt::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--mint)}

/* ---------------- numbers ---------------- */
.dc-nums{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.dc-num{background:var(--ground);padding:26px 22px}
.dc-num__v{font-family:var(--display);font-weight:700;font-size:clamp(1.7rem,3vw,2.3rem);color:#fff;letter-spacing:-.03em}
.dc-num__v span{color:var(--mint)}
.dc-num__k{margin-top:6px;font-size:.92rem;color:#dceee9;font-weight:500}
.dc-num__s{margin-top:2px;font-family:var(--mono);font-size:.68rem;color:var(--txt-3)}

/* ---------------- insights (light band) ---------------- */
.dc-light{background:var(--paper);color:var(--ink)}
.dc-light .dc-h2{color:var(--ink)}
.dc-light .dc-lede{color:var(--ink-soft)}
.dc-light .dc-kicker{color:var(--mint-2)}
.dc-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dc-post{display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid rgba(7,19,15,.09);
	transition:transform .28s var(--ease),box-shadow .28s}
.dc-post:hover{transform:translateY(-5px);box-shadow:0 28px 56px -30px rgba(3,25,19,.4)}
.dc-post__img{aspect-ratio:16/9;background:var(--panel);overflow:hidden}
.dc-post__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.dc-post:hover .dc-post__img img{transform:scale(1.04)}
.dc-post__b{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.dc-post__m{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mint-2)}
.dc-post h3{font-size:1.06rem;color:var(--ink);letter-spacing:-.02em;line-height:1.22}
.dc-post p{font-size:.9rem;color:var(--ink-soft);line-height:1.55;flex:1}
.dc-post__r{font-family:var(--mono);font-size:.7rem;color:var(--ink-soft);opacity:.75}
.dc-more{display:inline-flex;align-items:center;gap:8px;margin-top:30px;font-family:var(--display);font-weight:600;color:var(--mint-2)}
.dc-more span{transition:transform .25s var(--ease)}
.dc-more:hover span{transform:translateX(4px)}

/* ---------------- quotes ---------------- */
.dc-qs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dc-q{padding:24px 22px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.35));
	display:flex;flex-direction:column;gap:14px}
.dc-q blockquote{margin:0;flex:1}
.dc-q p{color:var(--txt);font-size:.95rem;line-height:1.62}
.dc-q__by{font-family:var(--mono);font-size:.72rem;color:var(--txt-3);border-top:1px solid var(--line);padding-top:12px;line-height:1.5}
.dc-q__by b{display:block;color:#dceee9;font-weight:600}

/* ---------------- request access ---------------- */
.dc-cta{position:relative;overflow:hidden}
.dc-cta::before{content:"";position:absolute;left:50%;bottom:-45%;width:760px;height:760px;max-width:130vw;transform:translateX(-50%);
	background:radial-gradient(circle,rgba(39,225,193,.15),transparent 62%);pointer-events:none}
.dc-cta__in{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,4vw,56px);align-items:center;
	border:1px solid var(--mint-line);border-radius:var(--r-lg);padding:clamp(26px,3.2vw,40px);
	background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.5))}
.dc-cta h2{font-size:clamp(1.7rem,3vw,2.4rem);color:#fff;letter-spacing:-.03em}
.dc-cta__p{margin-top:14px;color:var(--txt-2)}
.dc-cta__list{margin-top:18px;list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.dc-cta__list li{display:flex;gap:10px;font-size:.9rem;color:var(--txt-2)}
.dc-cta__list svg{width:16px;height:16px;color:var(--mint);flex:none;margin-top:3px}
.dc-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dc-f{display:flex;flex-direction:column;gap:6px}
.dc-f--w{grid-column:1/-1}
.dc-f label{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--txt-3)}
.dc-f label b{color:var(--mint)}
.dc-f input,.dc-f textarea,.dc-f select{width:100%;font-family:var(--body);font-size:.94rem;color:#eafff9;padding:12px 13px;border-radius:10px;
	background:rgba(3,16,12,.6);border:1px solid var(--line-2);transition:border-color .2s,box-shadow .2s}
.dc-f textarea{min-height:84px;resize:vertical}
.dc-f input::placeholder,.dc-f textarea::placeholder{color:#5c7770}
.dc-f input:focus,.dc-f textarea:focus,.dc-f select:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(39,225,193,.15)}
.dc-f--err input,.dc-f--err textarea{border-color:#e57676}
.dc-form__foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.dc-form__note{font-size:.78rem;color:var(--txt-3);max-width:40ch}
.dc-form__note a{color:var(--mint);text-decoration:underline}
.dc-ok{grid-column:1/-1;display:none;align-items:center;gap:11px;padding:14px 16px;border-radius:11px;
	background:rgba(39,225,193,.1);border:1px solid var(--mint-line);color:#eafff9;font-size:.92rem}
.dc-ok.is-on{display:flex}
.dc-ok svg{width:18px;height:18px;color:var(--mint);flex:none}

/* ---------------- footer ---------------- */
.dc-ft{border-top:1px solid var(--line);padding:56px 0 24px;color:var(--txt-3)}
.dc-ft__in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.dc-ft__brand p{margin-top:14px;max-width:34ch;font-size:.9rem}
.dc-ft__badge{margin-top:14px;font-family:var(--mono);font-size:.7rem;color:var(--txt-3)}
.dc-ft__soc{margin-top:16px;display:flex;gap:9px}
.dc-ft__soc a{width:34px;height:34px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;
	border:1px solid var(--line-2);color:var(--txt-2);transition:.2s}
.dc-ft__soc a:hover{border-color:var(--mint);color:var(--mint)}
.dc-ft__soc svg{width:15px;height:15px}
.dc-ft__c h3{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:#cfeee6;margin-bottom:12px}
.dc-ft__c a{display:block;padding:5px 0;font-size:.9rem;color:var(--txt-3);transition:color .2s}
.dc-ft__c a:hover{color:var(--mint)}
.dc-ft__b{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;
	gap:12px;font-family:var(--mono);font-size:.73rem}
.dc-ft__b a:hover{color:var(--mint)}

/* ---------------- reveal ---------------- */
.js [data-rv]{opacity:0;transform:translateY(20px);transition:opacity .65s var(--ease),transform .65s var(--ease);transition-delay:var(--d,0ms)}
.js [data-rv].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
	.js [data-rv]{opacity:1!important;transform:none!important}
	*{animation-duration:.001ms!important;animation-iteration-count:1!important}
	html:focus-within{scroll-behavior:auto}
}

/* ---------------- responsive ---------------- */
@media (max-width:1024px){
	.dc-hero__in{grid-template-columns:1fr}
	.dc-stage{margin:30px auto 0;max-width:420px}
	.dc-grid--4,.dc-grid--3{grid-template-columns:repeat(2,1fr)}
	.dc-rail{grid-template-columns:repeat(2,1fr)}
	.dc-detail__g{grid-template-columns:1fr}
	.dc-detail__c{border-left:0;border-top:1px solid var(--line)}
	.dc-detail__c:first-child{border-top:0}
	.dc-nums{grid-template-columns:repeat(2,1fr)}
	.dc-posts,.dc-qs{grid-template-columns:1fr}
	.dc-cta__in{grid-template-columns:1fr}
	.dc-ft__in{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
	.dc-nav,.dc-hdr__cta{display:none}
	.dc-burger{display:flex}
	.dc-nav.is-open{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;padding:18px 26px;gap:14px;
		background:rgba(4,18,14,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
}
@media (max-width:560px){
	.dc-grid--4,.dc-grid--3,.dc-rail,.dc-form{grid-template-columns:1fr}
	.dc-nums{grid-template-columns:1fr}
	.dc-ft__in{grid-template-columns:1fr}
	.dc-hero__facts span{border-left:0;padding-left:0}
}

/* figures — responsive */
@media (max-width:900px){
	.dc-bnd{grid-template-columns:1fr}
	.dc-bnd__gap{width:auto;flex-direction:row;padding:12px}
	.dc-bnd__line{top:50%;left:0;right:0;bottom:auto;height:0;width:auto;border-left:0;border-top:2px dashed var(--line-2)}
	.dc-bars__row{grid-template-columns:1fr;gap:6px}
	.dc-bars__val{text-align:left}
	.dc-bars__axis,.dc-bars__unit{margin-left:0}
}

/* process flow — responsive */
@media (max-width:900px){
	.dc-flow{grid-template-columns:repeat(2,1fr);gap:26px}
	.dc-flow::before{display:none}
}
@media (max-width:560px){
	.dc-flow{grid-template-columns:1fr}
}

/* proof card link — the point is that it can be checked */
.dc-proof__m a{color:var(--txt-3);border-bottom:1px solid var(--line-2);transition:color .2s,border-color .2s}
.dc-proof__m a:hover{color:var(--mint);border-color:var(--mint)}

/* =========================================================
   TUTORIAL — the winding road
   ========================================================= */
.dc-road-sec{padding-top:clamp(36px,4vw,56px)}
.dc-road{position:relative}
.dc-road__svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.dc-road__stops{list-style:none;margin:0;padding:0;position:relative;z-index:1}
.dc-road__stop{position:relative;min-height:230px;display:flex;align-items:center}
.dc-road__stop--l{justify-content:flex-start}
.dc-road__stop--r{justify-content:flex-end}
.dc-road__card{width:min(440px,calc(100% - 90px));padding:24px 26px;border-radius:var(--r);
	border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.45));
	transition:transform .3s var(--ease),border-color .3s}
.dc-road__stop:hover .dc-road__card{transform:translateY(-4px);border-color:var(--mint-line)}
.dc-road__card h2{font-size:1.18rem;color:#fff;letter-spacing:-.02em}
.dc-road__card p{margin-top:10px;font-size:.95rem;line-height:1.6;color:var(--txt-2)}
.dc-road__meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.dc-road__need,.dc-road__evt{font-family:var(--mono);font-size:.68rem;padding:5px 11px;border-radius:999px;border:1px solid var(--line)}
.dc-road__need{color:#82a096}
.dc-road__evt{color:var(--mint);border-color:var(--mint-line);display:inline-flex;align-items:center;gap:7px}
.dc-road__evt::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--mint)}
/* the pin sits on the road, on the card's inner edge */
.dc-road__pin{position:absolute;top:50%;transform:translateY(-50%);z-index:2;
	width:46px;height:46px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
	font-family:var(--mono);font-weight:600;font-size:.78rem;color:var(--mint-ink);
	background:linear-gradient(100deg,var(--mint),var(--mint-2));box-shadow:0 0 0 8px var(--ground)}
.dc-road__stop--l .dc-road__pin{left:calc(min(440px,100% - 90px) - 23px)}
.dc-road__stop--r .dc-road__pin{right:calc(min(440px,100% - 90px) - 23px)}
.dc-road__end{margin-top:clamp(30px,4vw,50px);text-align:center;padding:34px 28px;border-radius:var(--r-lg);
	border:1px solid var(--mint-line);background:linear-gradient(180deg,var(--panel),rgba(10,32,24,.5))}
.dc-road__end h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#fff;letter-spacing:-.02em}
.dc-road__end p{margin-top:12px;color:var(--txt-2)}
.dc-road__cta{margin-top:24px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

@media (max-width:820px){
	/* the road straightens to a left rail so cards keep full width */
	.dc-road__svg{display:none}
	.dc-road__stops{padding-left:34px;border-left:2px solid var(--mint-line)}
	.dc-road__stop{min-height:0;margin-bottom:22px;justify-content:flex-start}
	.dc-road__card{width:100%}
	.dc-road__stop .dc-road__pin{left:-57px;right:auto;width:40px;height:40px;box-shadow:0 0 0 6px var(--ground)}
}

/* "read more" link on dark sections */
.dc-more--dark{color:var(--mint)}

/* =========================================================
   VIDEO
   A click-to-load facade. The card is designed to stand on
   its own with no thumbnail at all: the YouTube poster is a
   third-party image that can fail, and a good share of this
   audience sits behind a university network that blocks it.
   ========================================================= */

.dc-vid{position:relative}

.dc-vid__f{
	display:block;width:100%;aspect-ratio:16/9;position:relative;
	padding:0;overflow:hidden;cursor:pointer;
	border:1px solid var(--line-2);border-radius:var(--r);
	background:
		radial-gradient(120% 90% at 50% 0%,rgba(39,225,193,.16),transparent 62%),
		linear-gradient(160deg,var(--panel-2),var(--ground));
}
/* Digest-matrix grid, echoing the hero. This is what shows through when
   there is no thumbnail — deliberate, rather than an empty box. */
.dc-vid__f::before{
	content:"";position:absolute;inset:0;z-index:1;
	background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
	background-size:36px 36px;
}
/* Scrim, so the play button and badge hold their contrast over any frame. */
.dc-vid__f::after{
	content:"";position:absolute;inset:0;z-index:3;
	background:linear-gradient(180deg,rgba(4,18,14,.14),rgba(4,18,14,.52));
	transition:background .3s var(--ease);
}
.dc-vid__f:hover::after{background:linear-gradient(180deg,rgba(4,18,14,.06),rgba(4,18,14,.42))}
.dc-vid__f:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:var(--r)}

.dc-vid__img{
	position:absolute;inset:0;z-index:2;display:block;
	width:100%;height:100%;object-fit:cover;
	transition:transform .6s var(--ease);
}
.dc-vid__f:hover .dc-vid__img{transform:scale(1.035)}

.dc-vid__play{
	position:absolute;left:50%;top:50%;z-index:4;
	transform:translate(-50%,-50%);
	width:66px;height:66px;border-radius:50%;
	display:grid;place-items:center;
	background:var(--mint);color:var(--mint-ink);
	box-shadow:0 12px 30px rgba(0,0,0,.38),0 0 0 0 rgba(39,225,193,.3);
	transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.dc-vid__play svg{width:27px;height:27px;margin-left:3px}
.dc-vid__f:hover .dc-vid__play{
	transform:translate(-50%,-50%) scale(1.07);
	box-shadow:0 16px 38px rgba(0,0,0,.45),0 0 0 12px rgba(39,225,193,.13);
}

.dc-vid__len{
	position:absolute;right:12px;bottom:12px;z-index:4;
	font:600 11px/1 var(--mono);letter-spacing:.07em;text-transform:uppercase;
	color:var(--txt);background:rgba(4,18,14,.74);
	border:1px solid var(--line-2);border-radius:999px;padding:6px 10px;
	-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}

/* The real player, swapped in on click. */
.dc-vid__p{
	position:relative;aspect-ratio:16/9;overflow:hidden;background:#000;
	border:1px solid var(--line-2);border-radius:var(--r);
}
.dc-vid__p iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Layouts ---- */

.dc-vsec--alt{
	background:linear-gradient(180deg,transparent,rgba(10,32,24,.5) 14%,rgba(10,32,24,.5) 86%,transparent);
}

/* Opening film beside the argument for watching it. */
.dc-vfeat{
	display:grid;grid-template-columns:1.22fr .88fr;
	gap:clamp(24px,3.6vw,52px);align-items:center;
}
.dc-vfeat__t h2{font:600 clamp(24px,2.5vw,33px)/1.16 var(--display);margin:12px 0 12px;letter-spacing:-.01em}
.dc-vfeat__t p{margin:0;color:var(--txt-2);max-width:46ch;line-height:1.68}
.dc-vfeat__t .dc-more{margin-top:20px}

/* The three setup videos. Three across, then one — two would orphan a card. */
.dc-vgrid{
	list-style:none;margin:0;padding:0;
	display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,30px);
}
.dc-vcard__t{padding:16px 2px 0}
.dc-vcard h3{
	margin:0;font:600 17px/1.32 var(--display);color:var(--txt);
	display:flex;gap:10px;align-items:baseline;
}
.dc-vcard__n{font:600 12px/1 var(--mono);color:var(--mint);letter-spacing:.08em;flex:0 0 auto}
.dc-vcard p{margin:7px 0 0;color:var(--txt-2);font-size:14.5px;line-height:1.62}

/* The full demo gets the room it deserves. */
.dc-vwide{max-width:920px;margin:0 auto}

.dc-vnote{
	margin:clamp(22px,2.6vw,30px) auto 0;max-width:660px;text-align:center;text-wrap:balance;
	color:var(--txt-3);font-size:13.5px;line-height:1.65;
}

/* Stop 01 points at the setup videos rather than repeating them. */
.dc-road__cue{
	display:inline-flex;align-items:center;gap:9px;margin-top:16px;
	font:600 13.5px/1 var(--body);color:var(--mint);text-decoration:none;
	background:var(--mint-soft);border:1px solid var(--mint-line);
	padding:9px 15px 9px 9px;border-radius:999px;
	transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.dc-road__cue:hover{background:rgba(39,225,193,.18);border-color:var(--mint);transform:translateY(-1px)}
.dc-road__cue-i{
	width:21px;height:21px;flex:0 0 auto;border-radius:50%;
	background:var(--mint);color:var(--mint-ink);display:grid;place-items:center;
}
.dc-road__cue-i svg{width:11px;height:11px;margin-left:1px}

@media(max-width:900px){
	.dc-vfeat{grid-template-columns:1fr}
	.dc-vfeat__t{order:-1}
}
@media(max-width:880px){
	.dc-vgrid{grid-template-columns:1fr;max-width:520px;margin-inline:auto}
}
@media(max-width:600px){
	.dc-vid__play{width:54px;height:54px}
	.dc-vid__play svg{width:22px;height:22px}
}
@media(prefers-reduced-motion:reduce){
	.dc-vid__img,.dc-vid__play,.dc-vid__f::after,.dc-road__cue{transition:none}
	.dc-vid__f:hover .dc-vid__img{transform:none}
	.dc-vid__f:hover .dc-vid__play{transform:translate(-50%,-50%)}
	.dc-road__cue:hover{transform:none}
}

/* Two ways out of Figure 3: read the walkthrough, or watch it. */
.dc-more-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 32px}
.dc-more--play{gap:10px}
.dc-more__p{
	width:24px;height:24px;flex:0 0 auto;border-radius:50%;
	display:grid;place-items:center;
	background:var(--mint-soft);border:1px solid var(--mint-line);color:var(--mint);
	transition:background .25s var(--ease),border-color .25s var(--ease);
}
.dc-more__p svg{width:11px;height:11px;margin-left:1px}
.dc-more--play:hover .dc-more__p{background:var(--mint);border-color:var(--mint);color:var(--mint-ink)}

/* =========================================================
   SURVEY SHOWCASE
   ========================================================= */

.dc-ask{
	margin:0 0 clamp(30px,3.6vw,46px);padding:clamp(28px,3.4vw,44px);
	border:1px solid var(--line-2);border-radius:var(--r-lg);
	background:
		radial-gradient(120% 120% at 0% 0%,rgba(39,225,193,.10),transparent 62%),
		linear-gradient(160deg,var(--panel-2),transparent);
}
.dc-ask__k{
	display:block;font:600 11px/1 var(--mono);letter-spacing:.18em;
	text-transform:uppercase;color:var(--mint);margin-bottom:18px;
}
.dc-ask blockquote{margin:0}
.dc-ask blockquote p{
	margin:0;font:500 clamp(22px,2.9vw,36px)/1.28 var(--display);
	color:var(--txt);letter-spacing:-.015em;max-width:26ch;text-wrap:balance;
}

.dc-say{max-width:64ch}
.dc-say p{margin:0 0 18px;color:var(--txt-2);font-size:16px;line-height:1.72}
.dc-say p:last-of-type{margin-bottom:0}
.dc-say__b{margin-top:28px}

/* ---- Survey figure: ranked shares, one hue ---- */

.dc-svfig{
	margin:0 0 clamp(30px,3.6vw,46px);padding:clamp(26px,3.2vw,40px);
	border:1px solid var(--line-2);border-radius:var(--r-lg);
	background:linear-gradient(160deg,var(--panel),rgba(10,32,24,.35));
}
.dc-svfig__h{margin:0 0 clamp(22px,2.6vw,32px)}
.dc-svfig__h h2{margin:0 0 10px;font:600 clamp(19px,1.9vw,25px)/1.28 var(--display);color:var(--txt);letter-spacing:-.01em}
.dc-svfig__h p{margin:0;font:400 14.5px/1.62 var(--body);letter-spacing:0;text-transform:none;color:var(--txt-2);max-width:60ch}
.dc-svfig__n{margin:22px 0 0;font:400 12.5px/1.5 var(--body);letter-spacing:0;text-transform:none;color:var(--txt-3)}

.dc-sbar{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.dc-sbar__r{
	display:grid;grid-template-columns:minmax(0,17.5rem) 1fr auto;
	align-items:center;gap:18px;
	padding:6px 8px;margin:-6px -8px;border-radius:10px;
	transition:background .2s var(--ease);
}
.dc-sbar__r:hover{background:rgba(39,225,193,.06)}
.dc-sbar__l{color:var(--txt);font-size:14.5px;line-height:1.4}
/* The track is the whole 100%, so a bar reads as a share of everything. */
.dc-sbar__t{
	position:relative;display:block;height:16px;border-radius:8px;
	background:rgba(126,214,190,.09);overflow:hidden;
}
.dc-sbar__f{
	position:absolute;inset:0 auto 0 0;display:block;height:100%;
	border-radius:8px;
	/* 2px of surface at the data end keeps the fill off the track edge. */
	box-shadow:2px 0 0 0 var(--panel);
}
.dc-sbar__v{
	font:600 14px/1 var(--mono);color:var(--txt);
	font-variant-numeric:tabular-nums;min-width:4.2em;text-align:right;
}

.dc-say__b{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:28px}
.dc-say__n{color:var(--txt-3);font-size:13px}

@media(max-width:720px){
	.dc-sbar__r{grid-template-columns:1fr auto;gap:6px 14px}
	.dc-sbar__l{grid-column:1;grid-row:1}
	.dc-sbar__v{grid-column:2;grid-row:1}
	.dc-sbar__t{grid-column:1/-1;grid-row:2}
}
@media(prefers-reduced-motion:reduce){ .dc-sbar__r{transition:none} }