:root {
  --paper: oklch(0.966 0.013 85);
  --paper-2: oklch(0.935 0.017 85);
  --ink: oklch(0.21 0.03 272);
  --ink-2: oklch(0.42 0.025 272);
  --rule: oklch(0.21 0.03 272 / 0.16);
  --navy: oklch(0.2 0.13 268);
  --navy-2: oklch(0.26 0.14 268);
  --navy-deep: oklch(0.16 0.1 268);
  --navy-line: oklch(0.96 0.02 268 / 0.16);
  --accent: oklch(0.8 0.15 172);
  --accent-deep: oklch(0.52 0.11 172);
  --on-navy: oklch(0.95 0.015 85);
  --on-navy-2: oklch(0.78 0.03 268);

  --serif: "EB Garamond", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --gut: clamp(16px, 4vw, 56px);
  --max: 1240px;
  --card: min(430px, 36vw);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: 0; margin: 0; }
p { margin: 0; }
button { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--paper); padding: 8px 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.4em; border-radius: 999px; border: 1px solid transparent;
  font: 600 15px/1 var(--sans); letter-spacing: .01em; text-decoration: none; cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: var(--navy); }
.btn-accent:hover { background: oklch(0.85 0.14 172); }
.btn-ghost { border-color: var(--navy-line); color: var(--on-navy); }
.btn-ghost:hover { border-color: var(--on-navy-2); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-sm { padding: .6em 1.1em; font-size: 14px; }

/* header */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; gap: 32px; padding: 14px var(--gut);
  color: var(--on-navy);
  transition: background-color .3s ease, color .3s ease, box-shadow .3s ease;
}
.top .logo { height: 40px; width: auto; }
.top .logo-b { display: none; }
.nav { display: flex; gap: 28px; margin-left: auto; font-size: 14px; font-weight: 500; }
.nav a { text-decoration: none; opacity: .82; }
.nav a:hover { opacity: 1; }
.top.dim { background: oklch(0.15 0.09 268 / 0.86); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--navy-line); }
.top.solid { background: oklch(0.966 0.013 85 / 0.92); backdrop-filter: blur(10px); color: var(--ink); box-shadow: 0 1px 0 var(--rule); }
.top.solid .logo-w { display: none; }
.top.solid .logo-b { display: block; }

.eyebrow, .num, .card-k, .src, .k, .c-date, .lhead, .card-facts dt, .rail, .mlabel {
  font: 500 12px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase;
}
.num { color: var(--accent-deep); margin-bottom: 18px; }
.num-light { color: var(--accent); }

/* ================= ATLAS ================= */
.atlas { position: relative; background: var(--navy-deep); color: var(--on-navy); padding: 0; }
.stage {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
  background:
    radial-gradient(90% 70% at 60% 45%, var(--navy-2), transparent 70%),
    var(--navy-deep);
}
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; }
.map-labels { position: absolute; inset: 0; pointer-events: none; }
.mlabel {
  position: absolute; left: 0; top: 0; white-space: nowrap;
  opacity: 0; transition: opacity .45s ease; will-change: transform;
}
.mlabel.on { opacity: 1; }
.mlabel.net {
  pointer-events: auto; cursor: pointer;
  background: oklch(0.16 0.1 268 / 0.82); color: var(--on-navy);
  border: 1px solid oklch(0.8 0.15 172 / 0.5); border-radius: 999px;
  padding: 5px 10px 4px; font-size: 11px; letter-spacing: .1em;
  transition: opacity .45s ease, background-color .2s ease, color .2s ease;
}
.mlabel.net:hover, .mlabel.net:focus-visible { background: var(--accent); color: var(--navy); }
.mlabel.ctry {
  font-size: 10px; letter-spacing: .09em; color: var(--on-navy);
  background: oklch(0.15 0.09 268 / 0.78); padding: 3px 6px 2px; border-radius: 3px;
}
.mlabel.ctry.hot { background: var(--paper); color: var(--ink); z-index: 2; }

.tip {
  position: absolute; left: 0; top: 0; pointer-events: none; z-index: 3;
  background: var(--paper); color: var(--ink); border-radius: 6px;
  padding: 8px 11px; box-shadow: 0 8px 24px oklch(0 0 0 / 0.3);
  opacity: 0; transition: opacity .15s ease; display: grid; gap: 2px;
}
.tip.on { opacity: 1; }
.tip b { font: 500 17px/1.1 var(--serif); }
.tip span { font: 500 10.5px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-deep); }

.rail {
  position: absolute; right: var(--gut); bottom: 22px; z-index: 4;
  display: flex; gap: 2px; padding: 4px; border-radius: 999px;
  background: oklch(0.15 0.09 268 / 0.8); border: 1px solid var(--navy-line); backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none; transition: opacity .4s ease;
}
.rail.on { opacity: 1; pointer-events: auto; }
.rail a { text-decoration: none; color: var(--on-navy-2); font-size: 10.5px; padding: 6px 10px 5px; border-radius: 999px; }
.rail a[aria-current="true"] { background: var(--accent); color: var(--navy); }
.rail a:hover:not([aria-current="true"]) { color: var(--on-navy); }

.tour { position: relative; margin-top: -100vh; margin-top: -100svh; z-index: 2; pointer-events: none; }
.tour a, .tour button, .tour .card { pointer-events: auto; }

/* hero sits over the world view */
.hero {
  min-height: 100vh; min-height: 100svh; display: grid; grid-template-rows: 1fr auto;
  padding: 0 var(--gut);
}
.hero-in { align-self: end; max-width: 720px; padding-bottom: 36px; }
.hero .eyebrow { color: var(--on-navy-2); margin-bottom: 18px; }
.hero h1 { font-size: clamp(48px, 7.4vw, 108px); line-height: 1; letter-spacing: 0; text-shadow: 0 2px 30px var(--navy-deep); }
.hero h1 em { color: var(--accent); font-style: italic; }
.hero-lede { font-size: clamp(17px, 1.45vw, 20px); color: var(--on-navy-2); max-width: 560px; margin-top: 22px; text-shadow: 0 1px 14px var(--navy-deep); }
.hero-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero .btn-ghost { background: oklch(0.16 0.1 268 / 0.6); }

.facts {
  pointer-events: auto;
  margin: 0 calc(var(--gut) * -1); padding: 20px var(--gut) 18px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px;
  border-top: 1px solid var(--navy-line);
  background: oklch(0.15 0.09 268 / 0.78); backdrop-filter: blur(6px);
}
.facts div { display: flex; gap: 14px; align-items: baseline; }
.facts dt { font: 500 34px/1 var(--serif); color: var(--on-navy); }
.facts dd { margin: 0; font-size: 14px; color: var(--on-navy-2); line-height: 1.4; }
.facts .src { grid-column: 1 / -1; margin-top: 12px; color: oklch(0.62 0.04 268); text-transform: none; letter-spacing: 0; font-size: 11.5px; }
.facts cite { font-style: italic; }

/* network cards */
.card-step { min-height: 135vh; padding: 0 var(--gut); display: flex; align-items: center; }
.card {
  width: var(--card); background: var(--paper); color: var(--ink);
  border-radius: 4px; padding: 26px 28px 24px;
  box-shadow: 0 30px 80px oklch(0.1 0.08 268 / 0.55);
  opacity: .35; transform: translateY(16px);
  transition: opacity .5s ease, transform .6s cubic-bezier(.2,.7,.2,1);
}
.card-step.on .card { opacity: 1; transform: none; }
.card-k { display: flex; gap: 12px; color: var(--accent-deep); margin-bottom: 16px; }
.card-k span { color: var(--ink-2); }
.plate {
  background: #fff; border: 1px solid var(--rule); border-radius: 3px;
  height: 86px; display: flex; align-items: center; padding: 14px 18px; margin-bottom: 18px;
  border-left: 4px solid var(--tone);
}
.plate-logo { height: 56px; width: auto; max-width: 100%; object-fit: contain; object-position: left center; }
.card h2 { font-size: clamp(25px, 2.15vw, 31px); line-height: 1.08; margin-bottom: 12px; }
.card-lede { font-size: 15px; line-height: 1.55; color: var(--ink-2); }
.card-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; margin: 18px 0 16px; padding: 14px 0 0; border-top: 1px solid var(--rule); }
.card-facts div:last-child:nth-child(odd) { grid-column: 1 / -1; }
.card-facts dt { font-size: 10.5px; color: var(--ink-2); margin-bottom: 3px; }
.card-facts dd { margin: 0; font: 500 16px/1.25 var(--serif); }
.members { margin: 0 0 18px; }
.members summary { font: 500 11px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); cursor: pointer; margin-bottom: 10px; list-style: none; }
.members summary::-webkit-details-marker { display: none; }
.members summary::before { content: "+ "; color: var(--accent-deep); }
.members[open] summary::before { content: "– "; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 5px; }
.chips button {
  border: 1px solid var(--rule); background: transparent; border-radius: 999px;
  padding: 3px 9px 3px; font-size: 12.5px; cursor: pointer; line-height: 1.4;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.chips button:hover, .chips button:focus-visible { background: var(--navy); color: var(--paper); border-color: var(--navy); }
.chips button.assoc { border-style: dashed; }
.go { display: inline-flex; gap: 6px; font-weight: 600; font-size: 15px; color: var(--accent-deep); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.go:hover { color: var(--ink); }

/* SAYPN lockup (their own mark + Alfa Slab wordmark) */
.sa-lock { display: inline-flex !important; align-items: center; gap: 12px; }
.sa-lock img { height: 52px; width: 52px; border-radius: 6px; }
.sa-lock b { font: 400 15px/1.08 "Alfa Slab One", var(--serif); color: #111; letter-spacing: 0; }

.outro { min-height: 120vh; display: flex; align-items: center; padding: 0 var(--gut); }
.outro-in {
  max-width: 520px; pointer-events: auto;
  background: oklch(0.15 0.09 268 / 0.82); backdrop-filter: blur(6px);
  padding: 30px 32px; border: 1px solid var(--navy-line); border-radius: 4px;
}
.outro h2 { font-size: clamp(34px, 3.6vw, 50px); line-height: 1.02; margin-bottom: 16px; }
.outro h2 em { color: var(--accent); }
.outro p:not(.num) { color: var(--on-navy-2); }

/* ================= SECTIONS ================= */
.sec { padding: clamp(80px, 11vw, 150px) var(--gut); }
.sec-head { max-width: var(--max); margin: 0 auto 52px; }
.sec-head h2 { font-size: clamp(38px, 5vw, 64px); line-height: 1.02; max-width: 18ch; }
.sec-lede { margin-top: 18px; max-width: 58ch; color: var(--ink-2); font-size: 18px; }
.note { max-width: var(--max); margin: 22px auto 0; font-size: 12.5px; color: var(--ink-2); }

/* directory ledger */
.ledger { max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--ink); }
.lrow {
  display: grid; grid-template-columns: 1.35fr 1fr 1.25fr .8fr .6fr 1.7fr 1fr;
  gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--rule); font-size: 15px;
}
.lhead { color: var(--ink-2); padding: 12px 0; font-size: 11px; }
.l-net { display: grid; gap: 4px; padding-left: 14px; border-left: 3px solid var(--tone); }
.l-net b { font: 500 23px/1 var(--serif); }
.l-net small { font-size: 12px; line-height: 1.3; color: var(--ink-2); }
.l-reg { color: var(--ink-2); }
.lrow i { color: var(--ink-2); font-style: normal; font-size: 13px; }
.l-lead { display: grid; gap: 4px; font-size: 13.5px; color: var(--ink-2); }
.l-lead b { display: block; color: var(--ink); font-weight: 600; font-size: 14.5px; }
.l-go a { color: var(--accent-deep); font-weight: 600; text-decoration: none; font-size: 14px; }
.l-go a:hover { color: var(--ink); }
.l-go { text-align: right; }

/* different */
.diff-list { max-width: var(--max); margin: 0 auto; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.diff-list li { padding: 26px 26px 34px 0; border-bottom: 1px solid var(--rule); }
.diff-list li:not(:nth-child(3n)) { border-right: 1px solid var(--rule); }
.diff-list li:not(:nth-child(3n + 1)) { padding-left: 26px; }
.diff-list .k { color: var(--accent-deep); display: block; margin-bottom: 22px; }
.diff-list h3 { font-size: 27px; line-height: 1.1; margin-bottom: 10px; }
.diff-list p { color: var(--ink-2); font-size: 15.5px; }
.diff-cta { max-width: var(--max); margin: 36px auto 0; }
.diff-cta a { font: 500 22px/1.3 var(--serif); color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--accent-deep); }
.diff-cta a:hover { color: var(--accent-deep); }
.diff { background: var(--paper-2); }

/* shared */
.shared { background: var(--navy); color: var(--on-navy); }
.shared .sec-lede { color: var(--on-navy-2); }
.stack { max-width: var(--max); margin: 0 auto; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--navy-line); }
.stack li { padding: 24px 22px 28px 0; border-bottom: 1px solid var(--navy-line); }
.stack li:not(:nth-child(4n)) { border-right: 1px solid var(--navy-line); }
.stack li:not(:nth-child(4n + 1)) { padding-left: 22px; }
.stack .k { color: var(--accent); display: block; margin-bottom: 26px; }
.stack h3 { font-size: 24px; line-height: 1.1; margin-bottom: 10px; }
.stack p { font-size: 14.5px; color: var(--on-navy-2); }
.across { max-width: var(--max); margin: 80px auto 0; }
.across-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.across h3 { font-size: 26px; margin-bottom: 10px; }
.across p:not(.num) { color: var(--on-navy-2); font-size: 15.5px; }

/* gatherings */
.cal { max-width: var(--max); margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.cal li { display: grid; grid-template-columns: 220px 1fr auto; gap: 24px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.c-date { color: var(--accent-deep); font-size: 14px; }
.cal h3 { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.05; }
.cal li p:not(.c-date) { color: var(--ink-2); margin-top: 4px; }
.cal .tba { opacity: .7; }
.cal .tba .c-date { color: var(--ink-2); }
.c-net { font: 500 13px var(--mono); letter-spacing: .06em; text-decoration: none; color: var(--ink); border: 1px solid var(--rule); border-radius: 999px; padding: 6px 12px; white-space: nowrap; }
.c-net:hover { background: var(--ink); color: var(--paper); }

/* join */
.join { background: var(--paper-2); }
.doors { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.door { background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 28px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.door .k { color: var(--accent-deep); }
.door h3 { font-size: 32px; line-height: 1.05; }
.door > p:not(.k) { color: var(--ink-2); font-size: 15.5px; }
.door .btn { margin-top: auto; }
.door-dark { background: var(--navy); color: var(--on-navy); border-color: transparent; }
.door-dark .k { color: var(--accent); }
.door-dark > p:not(.k) { color: var(--on-navy-2); }
.door-links { list-style: none; margin: 4px 0 0; padding: 0; width: 100%; border-top: 1px solid var(--rule); }
.door-links a { display: grid; grid-template-columns: 96px 1fr auto; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-size: 14.5px; }
.door-links a:hover { color: var(--accent-deep); }
.door-links b { font-weight: 600; }
.door-links span { color: var(--ink-2); }

/* footer */
.foot { background: var(--navy-deep); color: var(--on-navy-2); padding: 64px var(--gut) 48px; }
.foot-in { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: auto 1fr; gap: 18px 48px; align-items: start; }
.foot-brand img { height: 46px; width: auto; }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; grid-column: 2; font-size: 14.5px; }
.foot-links a { text-decoration: none; color: var(--on-navy); }
.foot-links a:hover { color: var(--accent); }
.fine { grid-column: 1 / -1; font-size: 12px; color: oklch(0.62 0.04 268); border-top: 1px solid var(--navy-line); padding-top: 18px; margin-top: 18px; }


/* ================= FUNDERS PAGE ================= */
.fpage .top.solid .logo-w { display: none; }
.f-hero { padding: 150px var(--gut) 70px; border-bottom: 1px solid var(--rule); }
.f-hero-in { max-width: var(--max); margin: 0 auto; }
.f-hero .eyebrow { color: var(--accent-deep); margin-bottom: 22px; }
.f-hero .eyebrow a { text-decoration: none; }
.f-hero h1 { font-size: clamp(44px, 6vw, 86px); line-height: 1.04; max-width: 19ch; }
.f-hero h1 em { color: var(--accent-deep); }
.f-lede { font-size: clamp(18px, 1.5vw, 21px); color: var(--ink-2); max-width: 60ch; margin-top: 26px; }
.f-glance { display: grid; grid-template-columns: repeat(4, 1fr); margin: 56px 0 0; border-top: 1px solid var(--ink); }
.f-glance div { padding: 18px 18px 0 0; }
.f-glance div + div { padding-left: 18px; border-left: 1px solid var(--rule); }
.f-glance dt { font: 500 46px/1 var(--serif); }
.f-glance dd { margin: 8px 0 0; color: var(--ink-2); font-size: 14.5px; }

.gap-stats { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.gap-stats div { padding: 24px 24px 24px 0; }
.gap-stats div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
.gap-stats b { font: 500 clamp(52px, 6vw, 80px)/1 var(--serif); color: var(--accent-deep); display: block; margin-bottom: 10px; }
.gap-stats p { color: var(--ink-2); max-width: 28ch; }
.toc-steps { max-width: var(--max); margin: 80px auto 0; }
.toc-steps ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: s; }
.toc-steps li { padding: 22px 22px 0 0; border-top: 3px solid var(--ink); position: relative; }
.toc-steps li + li { margin-left: 0; }
.toc-steps li:not(:last-child)::after { content: "→"; position: absolute; right: 10px; top: 18px; color: var(--accent-deep); font-size: 18px; }
.toc-steps .k { color: var(--accent-deep); display: block; margin-bottom: 14px; }
.toc-steps h3 { font-size: 26px; margin-bottom: 8px; }
.toc-steps p { color: var(--ink-2); font-size: 15px; padding-right: 10px; }

.model { background: var(--navy); color: var(--on-navy); }
.model .sec-lede { color: var(--on-navy-2); }
.layers { max-width: var(--max); margin: 0 auto; display: grid; gap: 10px; }
.layer { border: 1px solid var(--navy-line); border-radius: 4px; padding: 22px 26px; display: grid; grid-template-columns: 260px 1fr; gap: 6px 30px; align-items: center; }
.layer .k { color: var(--accent); grid-row: span 2; }
.layer h3 { font-size: 28px; }
.layer p:not(.k) { color: var(--on-navy-2); font-size: 15px; }
.l-members { background: oklch(0.8 0.15 172 / 0.12); border-color: oklch(0.8 0.15 172 / 0.45); }
.l-sec { background: var(--navy-deep); }
.net-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.net-chips a { display: block; text-decoration: none; background: var(--paper); color: var(--ink); border-left: 4px solid var(--tone); border-radius: 3px; padding: 6px 12px 5px; font: 500 12px var(--mono); letter-spacing: .06em; }
.sec-fns { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 24px; font-size: 15px; }
.sec-fns li::before { content: "·"; color: var(--accent); margin-right: 8px; }
.why-shape { max-width: var(--max); margin: 56px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.why-shape h3 { font-size: 26px; margin-bottom: 8px; }
.why-shape p { color: var(--on-navy-2); font-size: 15.5px; }

.cmp { max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--ink); }
.cmp-row { display: grid; grid-template-columns: 220px 1fr 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.cmp-row > :first-child { font: 500 12px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.cmp-row > :nth-child(2) { color: var(--ink-2); }
.cmp-row > :nth-child(3) { font: 500 20px/1.3 var(--serif); }
.cmp-head > span { font: 500 11px var(--mono) !important; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2) !important; }
.cmp-head > :nth-child(3) { color: var(--accent-deep) !important; }

.stand { background: var(--paper-2); }
.ladder { max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--ink); }
.lad-row { display: grid; grid-template-columns: 1.1fr repeat(5, 1fr); gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--rule); align-items: start; font-size: 14px; }
.lad-head { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); padding: 12px 0; }
.lad-net { display: grid; gap: 3px; border-left: 3px solid var(--tone); padding-left: 12px; }
.lad-net b { font: 500 21px/1 var(--serif); }
.lad-net small { color: var(--ink-2); font-size: 12px; }
.lad-cell { display: flex; gap: 9px; align-items: baseline; color: var(--ink-2); line-height: 1.35; }
.st { flex: none; display: inline-block; width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid var(--accent-deep); transform: translateY(1px); }
.st.done { background: var(--accent-deep); }
.st.part { background: linear-gradient(90deg, var(--accent-deep) 50%, transparent 50%); }
.st.next { border-color: oklch(0.21 0.03 272 / 0.35); }
.legend { max-width: var(--max); margin: 18px auto 0; display: flex; gap: 24px; font-size: 13px; color: var(--ink-2); }
.legend span { display: flex; gap: 8px; align-items: center; }

.report { background: var(--navy); color: var(--on-navy); }
.report .sec-lede { color: var(--on-navy-2); }
.metrics { max-width: var(--max); margin: 0 auto; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--navy-line); counter-reset: m; }
.metrics li { padding: 22px 22px 26px 0; border-bottom: 1px solid var(--navy-line); counter-increment: m; }
.metrics li:not(:nth-child(4n + 1)) { padding-left: 22px; border-left: 1px solid var(--navy-line); }
.metrics li::before { content: counter(m, decimal-leading-zero); display: block; font: 500 12px var(--mono); color: var(--accent); margin-bottom: 18px; }
.metrics b { display: block; font: 500 24px/1.1 var(--serif); margin-bottom: 8px; }
.metrics span { color: var(--on-navy-2); font-size: 14.5px; }

.faq { max-width: 860px; margin: 0 auto; border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); padding: 0; }
.faq summary { cursor: pointer; list-style: none; font: 500 24px/1.25 var(--serif); padding: 20px 40px 20px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 400 24px var(--sans); color: var(--accent-deep); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--ink-2); padding: 0 40px 22px 0; max-width: 64ch; }
.trust { max-width: 860px; margin: 40px auto 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trust li { border-top: 3px solid var(--accent-deep); padding-top: 12px; font-size: 13.5px; color: var(--ink-2); }
.trust b { display: block; font: 500 20px/1.2 var(--serif); color: var(--ink); margin-bottom: 4px; }

.ways { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; }
.way { border: 1px solid var(--rule); border-radius: 4px; padding: 26px; background: var(--paper); }
.way .k { color: var(--accent-deep); margin-bottom: 14px; }
.way h3 { font-size: 30px; margin-bottom: 10px; }
.way p:not(.k) { color: var(--ink-2); font-size: 15.5px; }
.way-dark { grid-row: span 2; background: var(--navy); color: var(--on-navy); border-color: transparent; display: flex; flex-direction: column; justify-content: flex-end; }
.way-dark h3 { font-size: 44px; }
.way-dark .k { color: var(--accent); }
.way-dark p:not(.k) { color: var(--on-navy-2); font-size: 17px; }
.fund { background: var(--paper-2); }
.talk { background: var(--navy-deep); color: var(--on-navy); }
.talk-in { max-width: var(--max); margin: 0 auto; }
.talk h2 { font-size: clamp(38px, 5vw, 64px); line-height: 1.04; max-width: 18ch; }
.talk p { color: var(--on-navy-2); margin-top: 16px; font-size: 18px; }

@media (max-width: 1100px) {
  .lad-row { grid-template-columns: 1fr 1fr 1fr; }
  .lad-head { display: none; }
  .lad-net { grid-column: 1 / -1; }
  .lad-cell { flex-wrap: wrap; }
  .lad-cell::before { content: attr(data-l); flex-basis: 100%; font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metrics li { padding: 22px 18px 24px !important; border-left: 0 !important; }
  .metrics li:nth-child(even) { border-left: 1px solid var(--navy-line) !important; }
  .sec-fns { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .f-hero { padding-top: 110px; }
  .f-glance, .gap-stats, .toc-steps ol, .why-shape, .trust { grid-template-columns: 1fr 1fr; }
  .f-glance div, .gap-stats div { padding: 16px 12px 16px 0 !important; border-left: 0 !important; }
  .gap-stats { grid-template-columns: 1fr; }
  .toc-steps ol { gap: 24px 16px; }
  .toc-steps li::after { display: none; }
  .layer { grid-template-columns: 1fr; }
  .layer .k { grid-row: auto; }
  .why-shape { grid-template-columns: 1fr; gap: 24px; }
  .cmp-row { grid-template-columns: 1fr; gap: 4px; }
  .cmp-head { display: none; }
  .cmp-row > :nth-child(2)::before { content: "Common approach: "; font-weight: 600; }
  .ways { grid-template-columns: 1fr; }
  .way-dark { grid-row: auto; }
  .lad-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .metrics, .trust, .sec-fns, .toc-steps ol { grid-template-columns: 1fr; }
  .metrics li { border-left: 0 !important; }
}

/* ================= RESPONSIVE ================= */
@media (max-width: 1100px) {
  .lrow { grid-template-columns: 1.2fr 1fr 1fr; row-gap: 8px; }
  .lhead { display: none; }
  .lrow > [data-l]::before { content: attr(data-l); display: block; font: 500 10px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 2px; }
  .l-lead { grid-column: 1 / 3; }
  .l-go { text-align: left; }
  .stack { grid-template-columns: repeat(2, 1fr); }
  .stack li { padding: 22px 18px 24px !important; border-right: 0 !important; }
  .stack li:nth-child(odd) { border-right: 1px solid var(--navy-line) !important; }
}
@media (max-width: 860px) {
  :root { --card: 100%; }
  .nav { display: none; }
  .top .btn { margin-left: auto; }
  .top .logo { height: 34px; }
  .hero-in { padding-bottom: 24px; padding-top: min(34vh, 300px); }
  .hero h1 { font-size: clamp(42px, 12vw, 60px); }
  .hero-lede { font-size: 16px; margin-top: 16px; }
  .mlabel.net { display: none; }
  .facts .src { display: none; }
  .facts { grid-template-columns: 1fr; gap: 10px; }
  .facts dt { font-size: 28px; min-width: 64px; }
  .card-step { min-height: 120vh; align-items: flex-end; padding-bottom: 6vh; }
  .card { padding: 20px 20px 18px; opacity: 1; transform: none; }
  .card-lede { font-size: 14.5px; }
  .plate { height: 70px; }
  .plate-logo { max-height: 44px; }
  .rail { display: none; }
  .outro { align-items: flex-end; padding-bottom: 8vh; }
  .across-grid, .doors { grid-template-columns: 1fr; }
  .diff-list { grid-template-columns: 1fr; }
  .diff-list li { padding: 22px 0 26px !important; border-right: 0 !important; }
  .cal li { grid-template-columns: 1fr; gap: 6px; }
  .cal .c-net { justify-self: start; margin-top: 6px; }
  .foot-in { grid-template-columns: 1fr; }
  .foot-links { grid-column: 1; }
}
@media (max-width: 560px) {
  .lrow { grid-template-columns: 1fr 1fr; }
  .l-net { grid-column: 1 / -1; }
  .l-lead { grid-column: 1 / -1; }
  .stack { grid-template-columns: 1fr; }
  .stack li { border-right: 0 !important; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .mlabel, .btn { transition: none; }
}