/* Skalemint. Inter and Inter Display, black and mint. Editorial layout built on hairline rules and a strict grid. */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("/assets/fonts/Inter-Regular.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/Inter-Medium.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/Inter-SemiBold.woff") format("woff"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("/assets/fonts/Inter-Bold.woff") format("woff"); }
@font-face { font-family: "Inter Display"; font-style: normal; font-weight: 500; font-display: swap; src: url("/assets/fonts/InterDisplay-Medium.woff") format("woff"); }
@font-face { font-family: "Inter Display"; font-style: normal; font-weight: 600; font-display: swap; src: url("/assets/fonts/InterDisplay-SemiBold.woff") format("woff"); }

:root {
  --bg: #0a0a0a;
  --bg-raised: #111111;
  --bg-hover: #141414;
  --line: rgba(255, 255, 255, 0.14);
  --line-faint: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.3);
  --text: #f3f4f5;
  --muted: #a4aab2;
  --mint: #00e0a1;
  --mint-bright: #33ebb5;
  --mint-ink: #03140d;
  --paper: #f3f4f5;
  --paper-ink: #0a0a0a;
  --paper-muted: #4a5159;
  --paper-line: rgba(10, 10, 10, 0.16);
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --maxw: 75rem;
  --measure: 40rem;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Inter Display", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p + p { margin-top: 1em; }
p { text-wrap: pretty; }
::selection { background: var(--mint); color: var(--mint-ink); }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 2px; }

.skip-link { position: absolute; left: var(--gutter); top: -4rem; z-index: 100; background: var(--mint); color: var(--mint-ink); padding: 0.6rem 1rem; font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 0.75rem; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6.4vw, 5.25rem); letter-spacing: -0.042em; line-height: 1.02; }
h2 { font-size: clamp(1.8rem, 3.7vw, 2.85rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.22; }
h4 { font-size: 1rem; font-weight: 600; }
.lede { font-size: clamp(1.15rem, 1.9vw, 1.375rem); line-height: 1.55; color: var(--text); max-width: 38rem; text-wrap: balance; }
.muted { color: var(--muted); }
.eyebrow { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: flex; gap: 0.75rem; align-items: baseline; flex-wrap: wrap; margin-bottom: 1.6rem; }
.eyebrow .num { color: var(--mint); font-variant-numeric: tabular-nums; }
.label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

.text-link { color: var(--text); text-decoration: underline; text-decoration-color: var(--mint); text-decoration-thickness: 2px; text-underline-offset: 0.3em; font-weight: 500; transition: color .15s; }
.text-link:hover { color: var(--mint); }
.link-arrow { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 600; font-size: 0.9375rem; text-decoration: none; color: var(--text); }
.link-arrow::after { content: ""; width: 1.1rem; height: 0.8rem; background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 12'%3E%3Cpath d='M0 6h16M11 1l5 5-5 5' fill='none' stroke='%2300e0a1' stroke-width='1.6'/%3E%3C/svg%3E"); transition: transform .2s; }
.link-arrow:hover::after, a:hover .link-arrow::after { transform: translateX(4px); }
.link-arrow:hover { color: var(--mint); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(10, 10, 10, 0.94); border-bottom: 1px solid var(--line); }
@supports (backdrop-filter: blur(8px)) { .site-header { background: rgba(10, 10, 10, 0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); } }
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 4.5rem; gap: 0.5rem 1.5rem; }
.brand { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.04em; text-decoration: none; color: var(--text); line-height: 1; padding-block: 0.5rem; }
.brand span { color: var(--mint); }

.nav { flex-basis: 100%; }
.nav ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; padding-bottom: 0.75rem; }
.nav a { text-decoration: none; color: var(--muted); font-size: 0.9375rem; font-weight: 500; padding-block: 0.4rem; display: inline-block; transition: color .15s; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--mint); }
.nav .nav-cta { background: var(--mint); color: var(--mint-ink); padding: 0.55rem 1.1rem; border-radius: 3px; font-weight: 600; }
.nav .nav-cta:hover { background: var(--mint-bright); color: var(--mint-ink); }
.nav a.nav-cta[aria-current="page"] { box-shadow: none; color: var(--mint-ink); }

.nav-toggle { display: none; background: transparent; color: var(--text); border: 1px solid var(--line-strong); border-radius: 3px; font: inherit; font-size: 0.9375rem; font-weight: 500; padding: 0.5rem 0.9rem; cursor: pointer; min-height: 2.75rem; }

@media (min-width: 62rem) {
  .nav { flex-basis: auto; }
  .nav ul { padding-bottom: 0; align-items: center; gap: 0.25rem 2rem; flex-wrap: nowrap; }
}
@media (max-width: 61.99rem) {
  .js .nav-toggle { display: inline-flex; align-items: center; }
  .js .nav { display: none; flex-basis: auto; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--line); padding: 0.25rem var(--gutter) 1.5rem; }
  .js .nav.is-open { display: block; }
  .js .nav ul { flex-direction: column; gap: 0; padding: 0; }
  .js .nav li { border-bottom: 1px solid var(--line); }
  .js .nav a { display: block; padding: 0.95rem 0; font-size: 1.0625rem; }
  .js .nav a[aria-current="page"] { box-shadow: none; color: var(--mint); }
  .js .nav li:last-child { border-bottom: 0; padding-top: 1rem; }
  .js .nav .nav-cta { text-align: center; padding: 0.95rem 1rem; }
  .js .nav a.nav-cta[aria-current="page"] { color: var(--mint-ink); }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 600; font-size: 1rem; padding: 0.9rem 1.6rem; border-radius: 3px; border: 1px solid transparent; min-height: 3.1rem; cursor: pointer; font-family: inherit; line-height: 1.2; text-align: center; transition: background .15s, border-color .15s, color .15s; }
.btn-primary { background: var(--mint); color: var(--mint-ink); }
.btn-primary:hover { background: var(--mint-bright); }
.btn-secondary { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-secondary:hover { border-color: var(--text); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; margin-top: 2.25rem; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 9vw, 7.5rem); border-top: 1px solid var(--line); }
.section.first { border-top: 0; }
.page-head + .section.first, .subnav + .page-head + .section.first { padding-top: 0; }
.section.tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section.raised { background: var(--bg-raised); }
.section-head { margin-bottom: clamp(2rem, 4vw, 3.25rem); max-width: 46rem; }
.section-head p { margin-top: 1.1rem; color: var(--muted); max-width: 38rem; }
.section-head.row-head { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 1rem 2rem; flex-wrap: wrap; }

.split { display: grid; gap: 2.5rem 5rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 60rem) { .split { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); } }
.split.form-split { align-items: start; }
@media (min-width: 60rem) { .split.form-split { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } }
.split > .head p { margin-top: 1rem; color: var(--muted); max-width: 24rem; }
.prose { max-width: var(--measure); }
.prose p.muted { color: var(--muted); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(3.5rem, 9vw, 7rem); padding-bottom: clamp(3.5rem, 7vw, 5.5rem); overflow: hidden; }
.hero .wrap { position: relative; }
.grid-lines { position: absolute; top: calc(-1 * clamp(3.5rem, 9vw, 7rem)); bottom: calc(-1 * clamp(3.5rem, 7vw, 5.5rem)); left: var(--gutter); right: var(--gutter); display: none; justify-content: space-between; pointer-events: none; }
.grid-lines { -webkit-mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent); }
.grid-lines i { width: 1px; background: var(--line-faint); }
@media (min-width: 62rem) { .grid-lines { display: flex; } }
.hero-grid { position: relative; display: grid; gap: 3rem 4rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 62rem) { .hero-grid { grid-template-columns: minmax(0, 6.5fr) minmax(0, 4.5fr); } }
.hero-grid .actions { margin-top: 2rem; }
.hero h1 { font-size: clamp(2.6rem, 6.6vw, 5.5rem); margin-bottom: clamp(2rem, 4vw, 3.25rem); max-width: 20ch; }
.hero h1 br.lg { display: none; }
@media (min-width: 62rem) { .hero h1 { max-width: none; } .hero h1 br.lg { display: inline; } }
.hero-mark { display: block; width: 2.5rem; height: 3px; background: var(--mint); margin-bottom: 1.75rem; }
.hero .lede { max-width: 33rem; }

.index-panel { border-top: 1px solid var(--line-strong); background: var(--bg); }
.index-panel .label { display: block; padding: 1.1rem 0 0.9rem; }
.index-panel ol { list-style: none; padding: 0; }
.index-panel a { display: grid; grid-template-columns: 2.25rem minmax(0, 1fr) auto; gap: 0 0.5rem; align-items: center; padding: 1.15rem 0; border-top: 1px solid var(--line); text-decoration: none; transition: background .15s; }
.index-panel li:last-child a { border-bottom: 1px solid var(--line); }
.index-panel .n { color: var(--mint); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; font-variant-numeric: tabular-nums; }
.index-panel strong { display: block; font-family: var(--display); font-size: 1.2rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.index-panel small { display: block; font-size: 0.875rem; color: var(--muted); margin-top: 0.15rem; line-height: 1.4; }
.index-panel a::after { content: ""; width: 1.1rem; height: 0.8rem; background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 12'%3E%3Cpath d='M0 6h16M11 1l5 5-5 5' fill='none' stroke='%2300e0a1' stroke-width='1.6'/%3E%3C/svg%3E"); transition: transform .2s; }
.index-panel a:hover { background: var(--bg-hover); }
.index-panel a:hover::after { transform: translateX(4px); }

.glance { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); margin-top: clamp(3rem, 6vw, 5rem); }
.glance li { padding: 1.25rem 1.25rem 1.25rem 0; border-bottom: 1px solid var(--line); }
.glance li:nth-child(even) { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.glance .label { display: block; margin-bottom: 0.4rem; }
.glance strong { font-weight: 500; font-size: 0.9375rem; line-height: 1.45; display: block; }
@media (min-width: 62rem) {
  .glance { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .glance li { border-bottom: 0; padding-left: 1.5rem; border-left: 1px solid var(--line); }
  .glance li:nth-child(even) { padding-left: 1.5rem; }
  .glance li:first-child { padding-left: 0; border-left: 0; }
}

/* ---------- Statement ---------- */
.statement { font-family: var(--display); font-size: clamp(1.6rem, 3.5vw, 2.85rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1.18; max-width: 58rem; text-wrap: balance; }
.statement .dim { color: var(--muted); }

/* ---------- Cards, grids ---------- */
.cards { display: grid; gap: 2.5rem 2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 56rem) { .cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); } .cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { display: flex; flex-direction: column; border-top: 1px solid var(--line-strong); padding-top: 1.5rem; position: relative; text-decoration: none; color: inherit; }
.card::before { content: ""; position: absolute; top: -1px; left: 0; width: 0; height: 2px; background: var(--mint); transition: width .3s ease; }
a.card:hover::before { width: 100%; }
.card .num-badge { color: var(--mint); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1.25rem; font-variant-numeric: tabular-nums; }
.card h3 { margin-bottom: 0.4rem; font-size: 1.5rem; }
.card .for { color: var(--muted); font-size: 0.9375rem; margin-bottom: 1rem; }
.card p + p, .card .for + p { margin-top: 0; }
.card > p:not(.for) { color: var(--muted); }
.card ul { list-style: none; padding: 0; margin: 1.5rem 0 1.75rem; border-top: 1px solid var(--line); }
.card ul li { padding: 0.65rem 0; border-bottom: 1px solid var(--line); font-size: 0.9375rem; }
.card .link-arrow { margin-top: auto; }

/* grid of questions: cells separated by 1px rules */
.qgrid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 40rem) { .qgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 62rem) { .qgrid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.qcell { background: var(--bg); padding: clamp(1.4rem, 2.6vw, 2rem); display: flex; flex-direction: column; gap: 1.5rem; justify-content: space-between; min-height: 13rem; }
.qcell .q { font-family: var(--display); font-size: 1.25rem; font-weight: 500; letter-spacing: -0.02em; line-height: 1.3; }
.qcell .n { color: var(--mint); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.12em; font-variant-numeric: tabular-nums; display: block; margin-bottom: 1rem; }
.qcell .tag { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
a.qcell { text-decoration: none; color: inherit; transition: background .15s; }
a.qcell:hover { background: var(--bg-hover); }

/* ---------- Rows ---------- */
.rows { list-style: none; padding: 0; }
.row { display: grid; gap: 0.5rem 2.5rem; padding-block: 2rem; border-top: 1px solid var(--line); grid-template-columns: minmax(0, 1fr); }
.row:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 56rem) { .row { grid-template-columns: 7rem minmax(0, 1fr) minmax(0, 1fr); align-items: start; } .row.two { grid-template-columns: 7rem minmax(0, 1fr); } .row.wide { grid-template-columns: 7rem minmax(0, 1.1fr) minmax(0, 1fr) auto; } }
.row-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: flex; gap: 0.75rem; padding-top: 0.4rem; }
.row-label .num { color: var(--mint); }
.row h3 { margin-bottom: 0.5rem; }
.row p { color: var(--muted); max-width: 40rem; }
.row .meta { color: var(--muted); font-size: 0.9375rem; }
.row .meta dt { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 0.75rem; }
.row .meta dt:first-child { margin-top: 0; }
.row .meta dd { color: var(--text); margin: 0.15rem 0 0; }
.row .meta dd li { padding: 0.12rem 0; }

.list { list-style: none; padding: 0; }
.list li { padding-block: 1.1rem; border-top: 1px solid var(--line); }
.list li:last-child { border-bottom: 1px solid var(--line); }
.list strong { display: block; font-weight: 600; margin-bottom: 0.15rem; }
.list span { color: var(--muted); display: block; max-width: 38rem; }
.list.plain li { padding-block: 0.9rem; }

.facts { display: grid; gap: 0; grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--line); }
@media (min-width: 48rem) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 3rem; } }
.fact { padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.fact h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.fact p { color: var(--muted); max-width: 30rem; }

.note { border-left: 2px solid var(--mint); padding: 0.25rem 0 0.25rem 1.25rem; color: var(--text); max-width: var(--measure); }

/* ---------- Sample document ("paper") ---------- */
.paper { background: var(--paper); color: var(--paper-ink); border-radius: 2px; padding: clamp(1.5rem, 3.5vw, 2.5rem); max-width: 34rem; position: relative; }
.paper::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--mint); }
.paper .p-kicker { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-muted); }
.paper h3 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin: 0.6rem 0 0.35rem; color: var(--paper-ink); }
.paper .p-sub { color: var(--paper-muted); font-size: 0.9375rem; margin-bottom: 1.4rem; }
.paper ol { list-style: none; padding: 0; border-top: 1px solid var(--paper-line); counter-reset: sec; }
.paper ol li { counter-increment: sec; display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 0.25rem; padding: 0.62rem 0; border-bottom: 1px solid var(--paper-line); font-size: 0.9375rem; font-weight: 500; }
.paper ol li::before { content: counter(sec); font-variant-numeric: tabular-nums; color: var(--paper-muted); font-weight: 600; }
.paper .p-foot { font-size: 0.8125rem; color: var(--paper-muted); margin-top: 1.1rem; }
.paper-caption { color: var(--muted); font-size: 0.9375rem; margin-top: 1.1rem; max-width: 34rem; }
.sample-grid { display: grid; gap: 2.5rem 5rem; grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 62rem) { .sample-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); } .sample-grid.flip .paper-wrap { order: 2; } }

/* ---------- Coverage matrix ---------- */
.matrix { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.matrix caption { text-align: left; }
.matrix thead th { text-align: left; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 0 1rem 1rem 0; vertical-align: bottom; }
.matrix thead th a { text-decoration: none; color: var(--text); }
.matrix thead th a:hover { color: var(--mint); }
.matrix thead th .n { color: var(--mint); margin-right: 0.5rem; }
.matrix tbody th { text-align: left; font-weight: 600; padding: 1.1rem 1rem 1.1rem 0; border-top: 1px solid var(--line); vertical-align: top; width: 24%; font-size: 1rem; }
.matrix tbody td { padding: 1.1rem 1rem 1.1rem 0; border-top: 1px solid var(--line); vertical-align: top; color: var(--muted); }
.matrix tbody tr:last-child th, .matrix tbody tr:last-child td { border-bottom: 1px solid var(--line); }
.matrix td.on { color: var(--text); }
.matrix td.on::before { content: ""; display: inline-block; width: 0.55rem; height: 0.55rem; background: var(--mint); margin-right: 0.65rem; transform: translateY(-0.05rem); }
@media (max-width: 47.99rem) {
  .matrix, .matrix tbody, .matrix tr, .matrix th, .matrix td { display: block; width: auto; }
  .matrix thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .matrix tbody tr { border-top: 1px solid var(--line); padding: 1.25rem 0; }
  .matrix tbody tr:last-child { border-bottom: 1px solid var(--line); }
  .matrix tbody th, .matrix tbody td { border: 0 !important; padding: 0; width: auto; }
  .matrix tbody th { margin-bottom: 0.6rem; font-size: 1.05rem; }
  .matrix tbody td { display: none; }
  .matrix tbody td.on { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 0.75rem; padding: 0.3rem 0; }
  .matrix td.on::before { content: none; }
  .matrix td > .lab { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mint); padding-top: 0.25rem; }
}
@media (min-width: 48rem) { .matrix td > .lab { display: none; } }

/* ---------- Sub navigation (practice pages) ---------- */
.subnav { border-bottom: 1px solid var(--line); }
.subnav ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0 2rem; }
.subnav a { display: block; text-decoration: none; color: var(--muted); font-size: 0.9375rem; font-weight: 500; padding: 1rem 0; box-shadow: inset 0 -2px 0 transparent; }
.subnav a:hover { color: var(--text); }
.subnav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--mint); }

/* ---------- Page head ---------- */
.page-head { padding-top: clamp(3rem, 8vw, 6rem); padding-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.page-title { font-size: clamp(2.2rem, 5.4vw, 4rem); letter-spacing: -0.04em; line-height: 1.05; max-width: 18ch; margin-bottom: 1.5rem; }
.page-title.wide { max-width: 24ch; }
.head-grid { display: grid; gap: 2.5rem 4rem; grid-template-columns: minmax(0, 1fr); align-items: end; }
@media (min-width: 62rem) { .head-grid { grid-template-columns: minmax(0, 7.5fr) minmax(0, 4.5fr); } }
.panel { border-top: 1px solid var(--line-strong); }
.panel dl { margin: 0; }
.panel dt { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding-top: 1.1rem; }
.panel dd { margin: 0.25rem 0 0; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); font-size: 0.9375rem; line-height: 1.5; }
.panel dd:last-child { border-bottom: 0; }

/* ---------- Call to action band ---------- */
.cta-band { background: var(--bg-raised); border-top: 1px solid var(--line); padding-block: clamp(4rem, 9vw, 7rem); }
.cta-band h2 { max-width: 40rem; font-size: clamp(2rem, 4.4vw, 3.4rem); letter-spacing: -0.035em; }
.cta-band p { color: var(--muted); margin-top: 1.1rem; max-width: 32rem; }

/* ---------- FAQ ---------- */
details { border-top: 1px solid var(--line); padding-block: 1.2rem; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; font-weight: 600; display: flex; justify-content: space-between; gap: 1.5rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--mint); font-weight: 400; font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "\2212"; }
details p { color: var(--muted); margin-top: 0.85rem; max-width: 40rem; }

/* ---------- Perspectives ---------- */
.pcards { display: grid; gap: 2.5rem 2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 56rem) { .pcards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pcard { display: flex; flex-direction: column; text-decoration: none; color: inherit; border-top: 1px solid var(--line-strong); padding-top: 1.25rem; position: relative; }
.pcard::before { content: ""; position: absolute; top: -1px; left: 0; width: 0; height: 2px; background: var(--mint); transition: width .3s ease; }
.pcard:hover::before { width: 100%; }
.pmeta { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.pmeta .tagname { color: var(--mint); }
.pcard h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }
.pcard p { color: var(--muted); font-size: 0.9375rem; margin-bottom: 1.25rem; }
.pcard .link-arrow { margin-top: auto; }
.pfeature { display: grid; gap: 2rem 4rem; grid-template-columns: minmax(0, 1fr); border-top: 1px solid var(--line-strong); padding-top: 1.5rem; text-decoration: none; color: inherit; position: relative; }
.pfeature::before { content: ""; position: absolute; top: -1px; left: 0; width: 0; height: 2px; background: var(--mint); transition: width .3s ease; }
.pfeature:hover::before { width: 100%; }
@media (min-width: 62rem) { .pfeature { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; } }
.pfeature h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 1rem; }
.pfeature p { color: var(--muted); max-width: 36rem; }

/* ---------- Article ---------- */
.article-head { padding-top: clamp(2.5rem, 6vw, 4.5rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.crumbs { font-size: 0.875rem; color: var(--muted); margin-bottom: 2rem; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.crumbs span[aria-hidden] { margin-inline: 0.5rem; }
.article-title { font-size: clamp(2.1rem, 5vw, 3.6rem); letter-spacing: -0.04em; line-height: 1.06; max-width: 22ch; margin-bottom: 1.5rem; }
.dek { font-size: clamp(1.15rem, 1.9vw, 1.35rem); color: var(--muted); max-width: 40rem; line-height: 1.5; }
.byline { display: flex; flex-wrap: wrap; gap: 0.35rem 1.5rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: 0.9375rem; color: var(--muted); }
.byline strong { color: var(--text); font-weight: 600; }
.article-grid { display: grid; gap: 2.5rem 5rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 62rem) { .article-grid { grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); } }
.toc { font-size: 0.9375rem; }
@media (min-width: 62rem) { .toc { position: sticky; top: 6.5rem; align-self: start; } }
.toc .label { display: block; margin-bottom: 0.9rem; }
.toc ol { list-style: none; padding: 0; border-top: 1px solid var(--line); counter-reset: t; }
.toc li { counter-increment: t; border-bottom: 1px solid var(--line); }
.toc a { display: grid; grid-template-columns: 1.75rem minmax(0, 1fr); padding: 0.65rem 0; text-decoration: none; color: var(--muted); line-height: 1.4; transition: color .15s; }
.toc a::before { content: counter(t, decimal-leading-zero); color: var(--mint); font-size: 0.8125rem; font-weight: 600; font-variant-numeric: tabular-nums; padding-top: 0.1rem; }
.toc a:hover, .toc a.is-active { color: var(--text); }
.article { min-width: 0; }
.article > p, .article > ul, .article > ol, .article > h2, .article > .callout, .article > .article-foot { max-width: var(--measure); }
.brief { border: 1px solid var(--line-strong); padding: 1.5rem 1.6rem; margin-bottom: 2.75rem; background: var(--bg-raised); max-width: 46rem; }
.brief .label { display: block; margin-bottom: 0.75rem; color: var(--mint); }
.brief ul { padding-left: 1.1rem; }
.brief li { margin-top: 0.4rem; }
.brief li::marker { color: var(--mint); }
.article h2 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); letter-spacing: -0.028em; margin: 3rem 0 1rem; }
.article h2:first-of-type { margin-top: 0; }
.article p { color: #d4d8dc; font-size: 1.0625rem; }
.article ul, .article ol.plain { padding-left: 1.2rem; margin-top: 1rem; color: #d4d8dc; }
.article li { margin-top: 0.5rem; padding-left: 0.2rem; }
.article li::marker { color: var(--mint); }
.article strong { color: var(--text); font-weight: 600; }
.article .callout { border-left: 2px solid var(--mint); padding: 0.2rem 0 0.2rem 1.25rem; margin-top: 1.5rem; }
.article .callout p { color: var(--text); }
.article-foot { margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: 0.875rem; color: var(--muted); }
.article-foot h2 { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 0.75rem; color: var(--muted); font-family: var(--font); font-weight: 600; }
.article-foot p { color: var(--muted); font-size: 0.875rem; }
.article-foot ul { padding-left: 1.1rem; margin-top: 0; }
.article-foot li { margin-top: 0.4rem; }

.table-wrap { margin-top: 1.5rem; max-width: 52rem; }
.table-wrap + p { margin-top: 1.5rem; }
.dtable { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.dtable th, .dtable td { text-align: left; vertical-align: top; padding: 0.85rem 0.9rem 0.85rem 0; border-top: 1px solid var(--line); }
.dtable thead th { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; border-top: 0; padding-top: 0; }
.dtable tbody th { font-weight: 600; width: 20%; }
.dtable td { color: #d4d8dc; }
.dtable tbody tr:last-child th, .dtable tbody tr:last-child td { border-bottom: 1px solid var(--line); }
@media (max-width: 47.99rem) {
  .dtable, .dtable tbody, .dtable tr, .dtable th, .dtable td { display: block; }
  .dtable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .dtable tbody tr { border-top: 1px solid var(--line); padding: 1rem 0; }
  .dtable tbody tr:last-child { border-bottom: 1px solid var(--line); }
  .dtable th, .dtable td { border: 0 !important; padding: 0.2rem 0; width: auto !important; }
  .dtable td[data-label]::before { content: attr(data-label) ": "; font-weight: 600; color: var(--text); }
}

/* ---------- People ---------- */
.people { border-bottom: 1px solid var(--line); }
.person { display: grid; gap: 1.25rem 4rem; grid-template-columns: minmax(0, 1fr); padding: 2rem 0; border-top: 1px solid var(--line-strong); }
.person + .person { border-top-color: var(--line); }
@media (min-width: 56rem) { .person { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); } }
.person .portrait { width: 100%; max-width: 18rem; aspect-ratio: 4 / 5; object-fit: cover; margin-bottom: 1.25rem; background: var(--bg-raised); }
.person h3 { font-size: 1.6rem; }
.person .role { color: var(--mint); font-weight: 600; font-size: 0.9375rem; margin: 0.35rem 0 0; }
.person .bio p { color: var(--muted); max-width: 38rem; }
.person .bio p.focus { margin-top: 1.5rem; color: var(--text); }
.person .bio .label { display: block; margin-bottom: 0.25rem; }
.seat { padding: 1.5rem 0; border-top: 1px solid var(--line); display: grid; gap: 0.35rem 2.5rem; grid-template-columns: minmax(0, 1fr); }
.seat:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 56rem) { .seat { grid-template-columns: 7rem minmax(0, 1fr) minmax(0, 1fr); } }
.seat h3 { font-size: 1.15rem; }
.seat p { color: var(--muted); }

/* ---------- Form ---------- */
.form { display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 1fr); }
.form .pair { display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 40rem) { .form .pair { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field label { font-size: 0.875rem; font-weight: 600; }
.field .hint { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea { font: inherit; font-size: 1rem; color: var(--text); background: var(--bg-raised); border: 1px solid var(--line-strong); border-radius: 3px; padding: 0.8rem 0.9rem; width: 100%; min-height: 3rem; }
.field textarea { min-height: 10rem; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 2.5rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23a4aab2' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--mint); outline-offset: 1px; border-color: var(--mint); }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.875rem; color: var(--muted); }
.form-error { border-left: 3px solid #e0b252; background: var(--bg-raised); padding: 1rem 1.25rem; color: var(--text); }
.form-error[hidden] { display: none; }
.form button[disabled] { opacity: 0.6; cursor: wait; }
.contact-details dt { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.25rem; }
.contact-details dd { margin: 0 0 1.75rem; }
.next-steps { list-style: none; padding: 0; counter-reset: ns; border-top: 1px solid var(--line); margin-bottom: 2.5rem; }
.next-steps li { counter-increment: ns; display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.next-steps li::before { content: counter(ns, decimal-leading-zero); color: var(--mint); font-size: 0.8125rem; font-weight: 600; padding-top: 0.2rem; font-variant-numeric: tabular-nums; }
.next-steps strong { display: block; font-weight: 600; }
.next-steps span { color: var(--muted); font-size: 0.9375rem; }

/* ---------- Legal prose ---------- */
.legal h2 { font-size: 1.5rem; margin: 3rem 0 1rem; }
.legal h2:first-child { margin-top: 0; }
.legal h3 { font-size: 1.05rem; margin: 1.75rem 0 0.5rem; font-family: var(--font); letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--muted); max-width: var(--measure); }
.legal ul { padding-left: 1.2rem; margin-top: 0.75rem; }
.legal li { margin-top: 0.35rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 4rem 2.5rem; }
.footer-grid { display: grid; gap: 2.5rem 2rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.footer-grid .brand-col { grid-column: 1 / -1; }
@media (min-width: 56rem) { .footer-grid { grid-template-columns: minmax(0, 2.2fr) repeat(3, minmax(0, 1fr)); } .footer-grid .brand-col { grid-column: auto; } }
.footer-grid .foot-title { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.footer-grid ul { list-style: none; padding: 0; }
.footer-grid li + li { margin-top: 0.15rem; }
.footer-grid a { text-decoration: none; color: var(--text); font-size: 0.9375rem; display: inline-block; padding-block: 0.3rem; }
.footer-grid a:hover { color: var(--mint); }
.footer-grid .brand { font-size: 1.4rem; padding-block: 0; display: inline-block; }
.footer-grid .brand-col p { color: var(--muted); font-size: 0.9375rem; max-width: 24rem; margin-top: 0.9rem; }
.footer-grid .plain { color: var(--muted); font-size: 0.9375rem; padding-block: 0.3rem; display: inline-block; }
.footer-base { margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: grid; gap: 0.75rem; font-size: 0.8125rem; color: var(--muted); }
.footer-base p { max-width: 52rem; }

/* ---------- Utility pages ---------- */
.centered { min-height: 55vh; display: flex; align-items: center; }

/* ---------- Print ---------- */
@media print {
  :root { --bg: #fff; --bg-raised: #fff; --text: #000; --muted: #333; --line: #bbb; --line-strong: #777; --mint: #007a57; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .nav-toggle, .cta-band, .toc, .skip-link, .grid-lines, .subnav, .actions { display: none !important; }
  .section { padding-block: 1.25rem; }
  .article p, .article ul, .article td { color: #000; }
  a { text-decoration: none; }
  .paper { box-shadow: none; border: 1px solid #999; }
}