/* Falloff landing page, revision 2. Outfit for headings and the wordmark, Public Sans for
   reading text, mono only for the install command. One accent (vermilion) that means "found".
   One radius (10px). Spacing on an 8px scale. */
@font-face { font-family: 'Outfit'; src: url(fonts/outfit-variable.woff2) format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'Public Sans'; src: url(fonts/public-sans-variable.woff2) format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url(fonts/jetbrains-mono-variable.woff2) format('woff2'); font-weight: 100 800; font-display: swap; }

:root {
  color-scheme: light;
  --bg: oklch(0.99 0.002 80); --surface: oklch(0.965 0.004 80); --card: oklch(1 0 0);
  --ink: oklch(0.2 0.012 260); --ink-2: oklch(0.4 0.014 260); --ink-3: oklch(0.5 0.012 260);
  --rule: oklch(0.91 0.005 260); --rule-2: oklch(0.82 0.008 260);
  --accent: oklch(0.6 0.2 35); --accent-ink: oklch(0.5 0.18 35); --on-accent: oklch(0.99 0 0);
  --head: 'Outfit', system-ui, sans-serif; --text: 'Public Sans', system-ui, sans-serif; --mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius: 10px; --gap: clamp(5.5rem, 10vw, 9rem); --gutter: clamp(1rem, 4vw, 3rem);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme='light']) {
  color-scheme: dark;
  --bg: oklch(0.17 0.008 260); --surface: oklch(0.21 0.009 260); --card: oklch(0.23 0.01 260);
  --ink: oklch(0.96 0.004 260); --ink-2: oklch(0.79 0.01 260); --ink-3: oklch(0.67 0.012 260);
  --rule: oklch(0.29 0.01 260); --rule-2: oklch(0.4 0.012 260);
  --accent: oklch(0.72 0.17 40); --accent-ink: oklch(0.78 0.14 40); --on-accent: oklch(0.17 0.008 260);
} }
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: oklch(0.17 0.008 260); --surface: oklch(0.21 0.009 260); --card: oklch(0.23 0.01 260);
  --ink: oklch(0.96 0.004 260); --ink-2: oklch(0.79 0.01 260); --ink-3: oklch(0.67 0.012 260);
  --rule: oklch(0.29 0.01 260); --rule-2: oklch(0.4 0.012 260);
  --accent: oklch(0.72 0.17 40); --accent-ink: oklch(0.78 0.14 40); --on-accent: oklch(0.17 0.008 260);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--text); font-size: 1.0625rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, figure, dl, dd, ol, ul { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
.wrap { max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--bg); padding: .6rem 1rem; z-index: 10; border-radius: 0 0 var(--radius) 0; }
.skip:focus { left: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--head); font-weight: 600; letter-spacing: -0.025em; text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 1.3rem + 3.3vw, 4rem); line-height: 1.05; letter-spacing: -0.035em; }
h1 em { font-style: normal; color: var(--accent-ink); }
h2 { font-size: clamp(1.85rem, 1.2rem + 2.1vw, 3rem); line-height: 1.1; }
h3 { font-size: 1.375rem; line-height: 1.25; letter-spacing: -0.015em; }
.lede { font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem); color: var(--ink-2); max-width: 62rem; margin-top: 1.25rem; }
.lede strong { color: var(--accent-ink); font-weight: 650; }
.cap { font-size: .875rem; line-height: 1.55; color: var(--ink-3); }
main > section:not(.hero) { margin-top: var(--gap); }

/* nav */
nav.top { display: flex; align-items: center; gap: 1.5rem; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--head); font-weight: 600; font-size: 1.4375rem; letter-spacing: -0.035em; text-decoration: none; }
.brand .logo { display: inline-flex; width: 30px; height: 30px; color: var(--accent); }
.brand .logo svg { width: 100%; height: 100%; }
nav.top ul { display: flex; gap: 2rem; margin-left: auto; font-size: .9375rem; }
nav.top ul a { text-decoration: none; color: var(--ink-2); padding: .5rem 0; }
nav.top ul a:hover { color: var(--ink); }
.theme { background: none; border: 0; color: var(--ink-2); width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer; padding: 0; border-radius: var(--radius); }
.theme svg { width: 18px; height: 18px; }
.theme:hover { color: var(--ink); background: var(--surface); }
@media (max-width: 860px) { nav.top ul li:nth-child(-n+3) { display: none; } nav.top ul { gap: 1.25rem; } }

/* buttons */
.cta { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.btn { font: inherit; font-family: var(--head); font-weight: 500; font-size: 1rem; display: inline-flex; align-items: center; gap: .6rem; min-height: 50px; padding: 0 1.4rem; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); text-decoration: none; cursor: pointer; border-radius: var(--radius); white-space: nowrap; transition: transform .15s cubic-bezier(.16,1,.3,1), background .15s; }
.btn:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: var(--on-accent); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule-2); }
.btn.ghost:hover { background: var(--surface); border-color: var(--ink-3); color: var(--ink); }
.btn code { font-family: var(--mono); font-size: .9375rem; }
.btn .copied { font-size: .8125rem; color: var(--ink-3); }
.btn .copied:empty { display: none; }

/* the map */
.iris-box { aspect-ratio: 1; width: 100%; }
.iris { width: 100%; height: auto; display: block; overflow: visible; }
.iris .cell.found { fill: var(--accent); fill-opacity: var(--k, 1); }
.iris .cell.absent { fill: transparent; stroke: var(--rule-2); stroke-width: .45; }
.iris .cell.unreached { stroke: var(--rule-2); stroke-width: .45; }
.iris .hatch-line { stroke: var(--ink-3); stroke-width: .8; }
.iris .edge { fill: none; stroke: var(--ink); stroke-width: .9; stroke-dasharray: 2.5 2; }
.iris .edge-label { font-family: var(--head); font-weight: 600; font-size: 5.5px; fill: var(--ink); paint-order: stroke; stroke: var(--bg); stroke-width: 2.6px; stroke-linejoin: round; }
@media (prefers-reduced-motion: no-preference) {
  .iris.draw .cell { opacity: 0; animation: cell-in .5s cubic-bezier(.16,1,.3,1) var(--d, 0ms) forwards; }
  @keyframes cell-in { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: none; } }
}
.k { display: inline-block; flex: none; width: 18px; height: 12px; border-radius: 3px; border: 1px solid var(--rule-2); }
.k.found { background: var(--accent); border-color: var(--accent); }
.k.home { width: 12px; height: 12px; margin-inline: 3px; border-radius: 50%; background: var(--accent); border-color: var(--accent); }
.k.ring { background: transparent; border-radius: 50%; width: 14px; height: 14px; margin-inline: 2px; border-width: 2px; }
.k.unreached { background: repeating-linear-gradient(45deg, var(--ink-3) 0 1px, transparent 1px 4px); }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 11fr) minmax(0, 10fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; min-height: calc(100dvh - 76px); padding-block: 1.5rem 4rem; }
.sub { font-size: clamp(1.125rem, 1rem + .45vw, 1.3125rem); line-height: 1.55; color: var(--ink-2); max-width: 33rem; margin: 1.5rem 0 2.25rem; }
.hero-fig .iris-box { max-width: 500px; margin-inline: auto; }
.hero-fig figcaption { max-width: 500px; margin: 1.75rem auto 0; }
.key { display: grid; gap: .5rem; font-size: .9375rem; color: var(--ink-2); }
.key li { display: flex; align-items: center; gap: .7rem; }
.hero-fig .cap { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 1rem; }
  .hero-fig .iris-box, .hero-fig figcaption { max-width: 400px; margin-inline: 0; }
}

/* why */
.statement { font-size: clamp(1.6rem, 1.1rem + 2.2vw, 2.85rem); line-height: 1.18; max-width: 26ch; font-weight: 500; letter-spacing: -0.03em; }
.statement span { color: var(--ink-3); }
.why { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.stats { display: grid; gap: 1.5rem; }
.stats div { padding-top: 1.25rem; border-top: 1px solid var(--rule-2); }
.stats dt { font-family: var(--head); font-weight: 600; font-size: clamp(1.75rem, 1.3rem + 1.4vw, 2.5rem); letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.stats dd { color: var(--ink-2); font-size: .9375rem; line-height: 1.5; margin-top: .45rem; }
@media (max-width: 900px) { .why { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }
@media (max-width: 600px) { .stats { grid-template-columns: 1fr; } }

/* how: the section pins, holds on each stage, and releases after the last one */
.how { position: relative; height: 340dvh; }
.how-pin { position: sticky; top: 0; height: 100dvh; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.how-pin .iris-box { max-width: min(540px, 78dvh); justify-self: center; }
.how-marks { position: absolute; inset: 50dvh 0; display: grid; grid-template-rows: repeat(3, 1fr); pointer-events: none; visibility: hidden; }
.how-text h2 { margin-bottom: clamp(1.5rem, 4dvh, 2.5rem); }
.how-steps { display: grid; max-width: 31rem; }
.how-steps article { grid-area: 1 / 1; opacity: 0; transform: translateY(10px); transition: opacity .45s ease, transform .45s cubic-bezier(.16,1,.3,1); pointer-events: none; }
.how[data-stage='1'] article[data-stage='1'], .how[data-stage='2'] article[data-stage='2'], .how[data-stage='3'] article[data-stage='3'] { opacity: 1; transform: none; pointer-events: auto; }
.how-steps h3 { margin-bottom: .75rem; font-size: clamp(1.375rem, 1.2rem + .6vw, 1.75rem); }
.how-steps p { color: var(--ink-2); }
.how-dots { display: flex; gap: .4rem; margin-top: 2rem; }
.how-dots i { width: 28px; height: 3px; border-radius: 2px; background: var(--rule-2); transition: background .3s; }
.how[data-stage='1'] .how-dots i:nth-child(1), .how[data-stage='2'] .how-dots i:nth-child(-n+2), .how[data-stage='3'] .how-dots i { background: var(--accent); }
.how .cell { transition: fill-opacity .6s ease var(--d, 0ms), stroke-width .4s ease; }
.how[data-stage='1'] .cell.found { fill-opacity: 0; stroke: var(--rule-2); stroke-width: .45; }
.how .edge, .how .edge-label { opacity: 0; transition: opacity .6s ease; }
.how[data-stage='3'] .edge, .how[data-stage='3'] .edge-label { opacity: 1; transition-delay: .25s; }
@media (prefers-reduced-motion: reduce) { .how .cell, .how .edge, .how .edge-label, .how-steps article, .how-dots i { transition: none; } .how-steps article { transform: none; } }
@media (max-width: 900px) {
  .how-pin { grid-template-columns: 1fr; grid-template-rows: auto 1fr; align-items: start; gap: 1.25rem; padding-block: 1.25rem; }
  .how-pin .iris-box { max-width: min(300px, 38dvh); }
  .how-text h2 { margin-bottom: 1rem; }
  .how-dots { margin-top: 1.25rem; }
}

/* example: the proof moment. Full-width headline, two big maps, one shared ruler. */
.example { background: var(--surface); padding-block: clamp(5rem, 9vw, 8.5rem); }
.example h2 { font-size: clamp(1.9rem, .6rem + 2.75vw, 3.1rem); letter-spacing: -0.035em; line-height: 1.06; }
@media (min-width: 1100px) { .example h2, .field h2, .scale h2 { white-space: nowrap; } }
.example .lede { font-size: clamp(1.125rem, 1rem + .5vw, 1.375rem); margin-top: 1.5rem; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); margin-top: clamp(3rem, 6vw, 5rem); }
.pair .iris-box { max-width: 480px; margin-inline: auto; }
.pair figcaption { margin-top: 2.25rem; text-align: center; }
.reach { display: grid; gap: .15rem; }
.reach b { font-family: var(--head); font-weight: 600; font-size: clamp(3rem, 1.6rem + 4.6vw, 5.5rem); letter-spacing: -0.045em; line-height: .95; color: var(--accent-ink); font-variant-numeric: tabular-nums; }
.reach span { color: var(--ink-3); font-size: 1rem; }
.pair h3 { margin-top: 1.1rem; font-size: 1.5rem; }
.pair figcaption p:last-child { color: var(--ink-2); font-size: 1rem; max-width: 26rem; margin: .5rem auto 0; }
.ruler { margin-top: clamp(3rem, 5vw, 4.5rem); }
.ruler svg { width: 100%; height: auto; display: block; overflow: visible; }
.ruler .axis { stroke: var(--rule-2); stroke-width: 2; }
.ruler .tick { stroke: var(--rule-2); stroke-width: 1.5; }
.ruler .tlabel { font-family: var(--text); font-size: 13px; fill: var(--ink-3); }
.ruler .mlabel { font-family: var(--head); font-weight: 600; font-size: 17px; fill: var(--ink); }
.ruler .span { stroke-width: 6; stroke-linecap: round; }
.ruler .span.a { stroke: var(--accent); } .ruler .dot.a { fill: var(--accent); }
.ruler .span.b { stroke: var(--ink-3); } .ruler .dot.b { fill: var(--ink); }
.legend { display: flex; flex-wrap: wrap; gap: .6rem 2rem; font-size: .875rem; color: var(--ink-2); margin-top: 2.5rem; }
.legend span { display: inline-flex; align-items: center; gap: .55rem; }
@media (max-width: 760px) { .pair { grid-template-columns: 1fr; gap: 3.5rem; } .ruler .tlabel { font-size: 24px; } .ruler .mlabel { font-size: 28px; } }

/* competitors: one big map and a short list to pick from */
.versus { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; margin-top: clamp(2.5rem, 5vw, 4rem); }
.versus .iris-box { max-width: 460px; justify-self: center; }
.vs-list { display: grid; }
.vs-list li + li { border-top: 1px solid var(--rule); }
.vs-list button { font: inherit; width: 100%; display: grid; grid-template-columns: minmax(0, 13rem) minmax(0, 1fr) auto; align-items: center; gap: 1.25rem; padding: 1.1rem .9rem; min-height: 60px; background: none; border: 0; border-radius: var(--radius); color: var(--ink-2); text-align: left; cursor: pointer; transition: background .15s; }
.vs-list button:hover { background: var(--surface); }
.vs-list button[aria-pressed='true'] { background: var(--surface); color: var(--ink); }
.vs-list .who { font-family: var(--head); font-weight: 500; font-size: 1.125rem; letter-spacing: -0.01em; }
.vs-list button.t .who { color: var(--accent-ink); font-weight: 600; }
.vs-list .bar { height: 8px; border-radius: 4px; background: var(--rule-2); width: calc(var(--w) * 100%); transition: background .15s; }
.vs-list button[aria-pressed='true'] .bar { background: var(--accent); }
.vs-list .val { font-size: .9375rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.vs-side .cap { margin-top: 1.5rem; }
@media (max-width: 900px) { .versus { grid-template-columns: 1fr; } .versus .iris-box { max-width: 340px; } }
@media (max-width: 560px) { .vs-list button { grid-template-columns: 1fr auto; } .vs-list .bar { grid-column: 1 / -1; grid-row: 2; } }

/* scale */
.scale { border-block: 1px solid var(--rule-2); padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.plans { display: grid; grid-template-columns: 3fr 4fr 5fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: end; margin: clamp(2.5rem, 5vw, 4rem) 0 2rem; }
.plans figure { display: grid; gap: 1.25rem; }
.plans figcaption { border-top: 1px solid var(--rule-2); padding-top: .9rem; }
.plans figcaption b { display: block; font-family: var(--head); font-weight: 600; font-size: clamp(1.375rem, 1.1rem + 1vw, 2rem); letter-spacing: -0.03em; line-height: 1.1; }
.plans figcaption span { display: block; font-size: .9375rem; color: var(--ink-2); margin-top: .35rem; }
.plan { width: 100%; height: auto; display: block; }
.plan .pt { fill: var(--ink); }
.plan .home { fill: var(--accent); }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } .plans figure { max-width: 300px; } }

/* trust: each claim gets a small picture of itself */
.trust-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; }
.trust-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 1.6vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.trust-grid article { background: var(--surface); border-radius: var(--radius); padding: clamp(1.25rem, 2vw, 1.75rem); display: grid; grid-template-rows: 9.5rem auto 1fr; gap: .25rem; }
.trust-grid h3 { font-size: 1.25rem; line-height: 1.25; margin-top: 1rem; }
.trust-grid p { color: var(--ink-2); font-size: 1rem; line-height: 1.55; margin-top: .4rem; }
.viz { background: var(--card); border: 1px solid var(--rule); border-radius: calc(var(--radius) - 2px); display: grid; place-content: center; justify-items: center; gap: .35rem; padding: 1rem; font-family: var(--head); text-align: center; }
.viz b { font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.viz small { font-family: var(--text); font-size: .8125rem; color: var(--ink-3); }
.v-total b { font-size: clamp(1.9rem, 1.4rem + 1.4vw, 2.6rem); color: var(--accent-ink); }
.v-total s { font-size: 1.125rem; color: var(--ink-3); text-decoration-thickness: 2px; }
.v-states { grid-auto-flow: column; gap: 1.1rem; font-family: var(--text); font-size: .8125rem; color: var(--ink-2); }
.v-states span { display: grid; justify-items: center; gap: .55rem; }
.v-states .k { width: 34px; height: 34px; border-radius: 6px; }
.v-date { border-style: dashed; border-color: var(--rule-2); }
.v-date b { font-size: clamp(1.4rem, 1.1rem + .9vw, 1.9rem); font-variant-numeric: tabular-nums; }
.v-audit b { font-size: clamp(1.4rem, 1.1rem + .9vw, 1.9rem); color: var(--accent-ink); }
@media (max-width: 1000px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .trust-grid { grid-template-columns: 1fr; } .trust-grid article { grid-template-rows: 8rem auto auto; } }

/* final + footer */
.final { background: var(--ink); color: var(--bg); border-radius: calc(var(--radius) * 2); padding: clamp(2.5rem, 6vw, 5rem); max-width: calc(1240px - 2 * var(--gutter)); }
.final h2 { font-size: clamp(2rem, 1.2rem + 3.2vw, 3.75rem); max-width: none; }
.final .lede { color: color-mix(in oklch, var(--bg) 78%, var(--ink)); margin-bottom: 2.25rem; }
.final .btn { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.final .btn:hover { background: var(--bg); border-color: var(--bg); color: var(--ink); }
.final .btn.ghost { background: transparent; color: var(--bg); border-color: color-mix(in oklch, var(--bg) 40%, var(--ink)); }
.final .btn.ghost:hover { background: color-mix(in oklch, var(--bg) 12%, var(--ink)); color: var(--bg); }
.final .btn .copied { color: inherit; }
@media (max-width: 1240px) { .final { margin-inline: var(--gutter); padding-inline: clamp(1.5rem, 5vw, 3rem); } }
footer.wrap { margin-top: clamp(3rem, 6vw, 5rem); padding-block: 1.75rem 3rem; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 2rem; font-size: .875rem; color: var(--ink-3); }

/* ---- revision 3 additions ---- */
.lede a, .prose a { color: var(--accent-ink); text-underline-offset: 3px; }
.kicker { font-family: var(--head); font-weight: 600; font-size: .9375rem; color: var(--accent-ink); margin-bottom: .75rem; }

/* why: one statement, full width */
.why { display: block; }
.why .statement { max-width: 34ch; font-size: clamp(1.7rem, 1.1rem + 2.4vw, 3.1rem); }

/* answers: one large tile and two stacked */
.bento { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-rows: auto auto; gap: clamp(1rem, 1.6vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.bento article { background: var(--surface); border-radius: var(--radius); padding: clamp(1.5rem, 2.6vw, 2.5rem); }
.bento h3 { font-size: clamp(1.25rem, 1.1rem + .5vw, 1.5rem); }
.bento p { color: var(--ink-2); margin-top: .75rem; }
.bento .big { font-family: var(--head); font-weight: 600; letter-spacing: -0.035em; line-height: 1; color: var(--accent-ink); font-size: clamp(2rem, 1.3rem + 2.2vw, 3.25rem); margin-top: 1rem; font-variant-numeric: tabular-nums; }
.a-reach { grid-row: 1 / span 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: center; }
.a-reach { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.a-reach .iris-box { max-width: 420px; justify-self: center; }
.a-reach .edge-label { display: none; }
.bento .big small { display: block; font-family: var(--text); font-weight: 400; font-size: 1rem; letter-spacing: 0; color: var(--ink-3); margin-top: .5rem; }
.mini-list { margin-top: 1.1rem; display: grid; }
.mini-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; font-size: 1rem; border-top: 1px solid var(--rule-2); }
.mini-list li span:first-child { font-family: var(--head); font-weight: 500; color: var(--ink); }
.mini-list li span:last-child { color: var(--ink-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 1000px) { .bento { grid-template-columns: 1fr; } .a-reach { grid-row: auto; } }
@media (max-width: 620px) { .a-reach { grid-template-columns: 1fr; } .a-reach .iris-box { max-width: 280px; } }

/* rows: a bold claim on the left, the explanation on the right */
.rows { display: grid; margin-top: clamp(2.5rem, 5vw, 4rem); }
.rows > div { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: .5rem clamp(1.5rem, 5vw, 5rem); padding-block: clamp(1.5rem, 2.6vw, 2.25rem); border-top: 1px solid var(--rule-2); }
.rows > div:last-child { border-bottom: 1px solid var(--rule-2); }
.rows dt { font-family: var(--head); font-weight: 600; font-size: clamp(1.25rem, 1.1rem + .6vw, 1.625rem); line-height: 1.2; letter-spacing: -0.02em; text-wrap: balance; }
.rows dd { color: var(--ink-2); font-size: clamp(1.0625rem, 1rem + .2vw, 1.125rem); max-width: 44rem; }
@media (max-width: 760px) { .rows > div { grid-template-columns: 1fr; } }

/* case study teaser */
.teaser-card { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; border: 1px solid var(--rule-2); border-radius: calc(var(--radius) * 2); padding: clamp(1.5rem, 4vw, 3.5rem); text-decoration: none; transition: border-color .2s, background .2s; }
.teaser-card:hover { border-color: var(--ink-3); background: var(--surface); }
.teaser-card h2 { white-space: normal; font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.5rem); }
.teaser-card .btn { margin-top: 1.75rem; }
.teaser-maps { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 2rem); }
@media (max-width: 860px) { .teaser-card { grid-template-columns: 1fr; } }

/* case study page */
.case-hero { padding-block: clamp(2.5rem, 6vw, 5rem) 0; }
.case-hero h1 { font-size: clamp(2.2rem, 1.2rem + 3vw, 3.75rem); max-width: 22ch; }
.case-hero .sub { max-width: 46rem; }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.75rem; border-top: 1px solid var(--rule-2); }
.facts dt { font-size: .875rem; color: var(--ink-3); }
.facts dd { font-family: var(--head); font-weight: 600; font-size: 1.25rem; letter-spacing: -0.02em; margin-top: .25rem; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } }
.prose { max-width: 46rem; }
.prose p { color: var(--ink-2); margin-top: 1rem; }
.prose p:first-of-type { margin-top: 1.25rem; }
.caveats { background: var(--surface); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.5rem); }
.caveats ul { display: grid; gap: .9rem; margin-top: 1.25rem; color: var(--ink-2); }
.caveats li { padding-left: 1.25rem; position: relative; }
.caveats li::before { content: ''; position: absolute; left: 0; top: .7em; width: 8px; height: 2px; background: var(--accent); }
.field-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--rule-2); border-radius: var(--radius); padding: 3px; gap: 3px; }
.seg button { font: inherit; font-family: var(--head); font-weight: 500; font-size: .9375rem; background: none; border: 0; color: var(--ink-2); padding: 0 1.1rem; min-height: 44px; cursor: pointer; border-radius: 7px; }
.seg button[aria-pressed='true'] { background: var(--ink); color: var(--bg); }
.report { margin-top: 1.5rem; font-family: var(--mono); font-size: clamp(.6875rem, .62rem + .25vw, .8125rem); line-height: 1.6; color: var(--ink-2); background: var(--surface); border-radius: var(--radius); padding: 1.5rem; overflow-x: auto; }
details.raw summary { cursor: pointer; font-family: var(--head); font-weight: 500; padding: .75rem 0; }

/* the idea: a short explanation beside two real result lists */
.primer-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; margin-top: clamp(2rem, 4vw, 3rem); }
.primer .prose p { font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem); }
.primer .prose strong { color: var(--ink); font-weight: 650; }
.spots { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(.75rem, 1.4vw, 1.25rem); }
.spots figcaption { grid-column: 1 / -1; margin-top: .5rem; }
.spot { background: var(--surface); border-radius: var(--radius); padding: clamp(1.1rem, 1.8vw, 1.5rem); display: grid; grid-template-rows: auto 1fr auto; gap: 1rem; }
.spot-where { font-family: var(--head); font-weight: 600; font-size: 1.0625rem; line-height: 1.3; letter-spacing: -0.015em; }
.spot ol { display: grid; gap: .5rem; align-content: start; }
.spot li { display: grid; grid-template-columns: 1.75rem minmax(0, 1fr); align-items: center; gap: .6rem; background: var(--card); border: 1px solid var(--rule); border-radius: calc(var(--radius) - 2px); padding: .7rem .8rem; font-size: .9375rem; }
.spot li span:first-child { font-family: var(--head); font-weight: 600; color: var(--ink-3); text-align: center; }
.spot li.t { border-color: var(--accent); }
.spot li.t span { color: var(--accent-ink); font-weight: 650; }
.spot-note { font-size: .9375rem; color: var(--ink-2); line-height: 1.45; }
@media (max-width: 900px) { .primer-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .spots { grid-template-columns: 1fr; } }