/* LanceTek — see DESIGN-SYSTEM.md */
:root {
  --bg: #F7F6F2;
  --surface: #FFFFFF;
  --sunken: #EFEDE6;
  --ink: #14181F;
  --ink-2: #3A4150;
  --muted: #5B6270;
  --line: #DAD7CE;
  --line-2: #B9B5A9;
  --accent: #166534;
  --accent-hover: #14532D;
  --accent-tint: #E3EFE5;
  --code-bg: #141922;
  --code-ink: #E6E8EC;
  --code-muted: #8B93A3;
  --code-green: #4ADE80;
  --code-line: #2A3140;
  --danger: #B42318;

  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;
  --section: clamp(64px, 8vw, 112px);
  --gutter: clamp(20px, 4vw, 40px);
  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 1px 2px rgb(20 24 31 / .06);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 3px; }
::selection { background: #BFE3C9; color: var(--ink); }
html { scrollbar-color: var(--line-2) var(--bg); accent-color: var(--accent); caret-color: var(--accent); }
.panel ::selection { background: #2E5A3C; color: #fff; }
.cta-band :focus-visible, .panel :focus-visible { outline-color: #4ADE80; }
.tnum, time, .price-box .fig, .price-box dd { font-variant-numeric: tabular-nums; }

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 var(--s-4); text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.75rem); letter-spacing: -0.03em; line-height: 1.06; }
h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
p { margin: 0 0 var(--s-4); }
p, li { max-width: 68ch; }
.journal-item, .steps li, .next-steps li, .footer-grid li, .nav-links li, .filters, .choices { max-width: none; }
.journal-item .row > div { max-width: 72ch; }
.lead { font-size: clamp(1.125rem, 1rem + .4vw, 1.3rem); color: var(--ink-2); line-height: 1.55; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
code { font-family: var(--mono); font-size: .9em; background: var(--sunken); padding: 1px 5px; border-radius: 4px; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 14px; z-index: 100; border-radius: var(--radius); }
.skip:focus, .skip:hover { left: 8px; color: #fff; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section--band { background: var(--sunken); border-block: 1px solid var(--line); }
.section--tight { padding-top: 0; }


.section-head { display: grid; gap: var(--s-4); margin-bottom: var(--s-7); max-width: 760px; }
.section-head p { margin: 0; }
.section-head--split { max-width: none; grid-template-columns: 1fr auto; align-items: end; }
@media (max-width: 700px) { .section-head--split { grid-template-columns: 1fr; } }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgb(247 246 242 / .92);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1.125rem; letter-spacing: -0.02em; }
.brand:hover { color: var(--ink); }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand span b { font-weight: 600; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: var(--s-2); list-style: none; margin: 0; padding: 0; }
.nav-links a:not(.btn) {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .975rem; border-radius: var(--radius);
  transition: color .15s, background-color .15s;
}
.nav-links a:not(.btn):hover { color: var(--ink); background: var(--sunken); }
.nav-links a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.nav-links li.cta { margin-left: var(--s-3); }
.nav-toggle {
  display: none; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; min-width: 44px; padding: 0 12px;
  background: transparent; border: 1px solid var(--line-2); border-radius: var(--radius);
  font: 500 .95rem var(--sans); color: var(--ink); cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: var(--s-2) var(--gutter) var(--s-5);
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { min-height: 52px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-links a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); padding-left: 16px; }
  .nav-links li.cta { margin: var(--s-4) 0 0; }
  .nav-links li.cta .btn { width: 100%; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: var(--radius);
  font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: background-color .18s var(--ease), color .18s, border-color .18s, transform .18s var(--ease);
}
.btn svg { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.btn:hover svg { transform: translateX(2px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--sm { min-height: 44px; padding: 0 16px; font-size: .95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* Hero */
.hero { padding: clamp(48px, 7vw, 96px) 0 var(--section); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: var(--s-5); }
.hero .lead { margin-bottom: var(--s-6); }
.hero-note { margin-top: var(--s-5); font-size: .95rem; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: #22A35A; box-shadow: 0 0 0 4px var(--accent-tint); flex: none; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

.page-hero { padding: clamp(48px, 6vw, 88px) 0 clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero .lead { max-width: 62ch; margin: 0; }
.meta-line { font-size: .95rem; color: var(--muted); }

/* Artefact / code panel */
.panel {
  background: var(--code-bg); color: var(--code-ink);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 1px 0 rgb(255 255 255 / .04) inset, 0 20px 40px -24px rgb(20 24 31 / .45);
}
.panel-bar {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-bottom: 1px solid var(--code-line);
  font: 500 .78rem var(--mono); color: var(--code-muted);
}
.panel-bar .file { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panel-body { padding: 18px 18px 20px; }
.panel pre {
  margin: 0; font: 400 .8125rem/1.7 var(--mono); color: var(--code-ink);
  white-space: pre-wrap; word-break: break-word;
}
/* Column-aligned samples keep their columns; they scroll inside the panel, never the page */
.panel pre.cols { white-space: pre; word-break: normal; overflow-x: auto; scrollbar-color: var(--code-line) transparent; }
@media (max-width: 600px) { .panel pre.cols { font-size: .75rem; } }
.panel .c { color: var(--code-muted); }
.panel .g { color: var(--code-green); }
.panel .y { color: #F5C26B; }
.panel .b { color: #9CC4FF; }
figure { margin: 0; }
.diagram-narrow { display: none; }
@media (max-width: 600px) {
  .diagram-wide { display: none; }
  .diagram-narrow { display: block; width: 100%; max-width: 360px; margin: 0 auto; }
}
figcaption { font: 400 .875rem/1.5 var(--sans); color: var(--muted); margin-top: var(--s-3); }

/* Cards / grids */

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(22px, 2.4vw, 32px); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card h3 { margin-bottom: var(--s-3); }
.card p:last-child { margin-bottom: 0; }

/* Home: services spec row */
.svc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.svc { display: flex; flex-direction: column; padding: var(--s-5) var(--s-5) var(--s-5) 0; }
.svc + .svc { border-left: 1px solid var(--line-2); padding-left: var(--s-5); }
.svc h3 { font-size: 1.2rem; margin-bottom: var(--s-3); }
.svc h3 a { color: var(--ink); text-decoration: none; }
.svc h3 a:hover { color: var(--accent); text-decoration: underline; }
.svc p { color: var(--ink-2); font-size: 1rem; }
.svc .price-hint { margin: auto 0 0; padding-top: var(--s-4); font-weight: 600; font-size: 1rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.svc-more { margin: var(--s-6) 0 0; }
@media (max-width: 1060px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc:nth-child(3) { border-left: 0; padding-left: 0; }
  .svc:nth-child(n+3) { border-top: 1px solid var(--line-2); }
}
@media (max-width: 640px) {
  .svc-grid { grid-template-columns: minmax(0, 1fr); }
  .svc, .svc + .svc { border-left: 0; padding: var(--s-5) 0; }
  .svc + .svc { border-top: 1px solid var(--line-2); }
}

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-2); }
.steps li { counter-increment: step; padding: var(--s-5) var(--s-5) 0 0; position: relative; }
.steps li::before {
  content: "Step " counter(step);
  display: block; font: 600 .875rem var(--sans); color: var(--accent); margin-bottom: var(--s-3);
}
.steps li::after { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.steps h3 { font-size: 1.125rem; margin-bottom: var(--s-2); }
.steps p { color: var(--ink-2); font-size: 1rem; margin: 0; }
.steps .when { font: 400 .875rem var(--sans); color: var(--muted); margin-top: var(--s-3); display: block; }
@media (max-width: 960px) {
  .steps { grid-template-columns: minmax(0, 1fr); border-top: 0; border-left: 1px solid var(--line-2); padding-left: var(--s-5); gap: var(--s-6); }
  .steps li { padding: 0; }
  .steps li::after { top: 4px; left: calc(-1 * var(--s-5) - 5px); }
}

/* Journal list */
.journal-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-2); }
.journal-item { border-bottom: 1px solid var(--line); }
.journal-item .row {
  display: grid; grid-template-columns: 140px minmax(0, 1fr) auto; gap: var(--s-5); align-items: baseline;
  padding: var(--s-5) 0; color: var(--ink); text-decoration: none;
  scroll-margin-top: 80px;
}
.journal-item { scroll-margin-top: 80px; }
.journal-item:target { background: var(--accent-tint); box-shadow: 0 0 0 12px var(--accent-tint); }
details.brief { margin-top: var(--s-3); }
details.brief summary {
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  font-weight: 600; font-size: .95rem; color: var(--accent); list-style: none;
}
details.brief summary::-webkit-details-marker { display: none; }
details.brief summary::before { content: "+"; font-family: var(--mono); width: 14px; transition: transform .2s var(--ease); }
details.brief[open] summary::before { transform: rotate(45deg); }
details.brief summary:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }
details.brief p { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s-4) var(--s-5); margin: var(--s-2) 0 var(--s-2); }
.journal-item a.row:hover h3 { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.journal-item time, .journal-item .tag { font: 400 .875rem var(--sans); font-variant-numeric: tabular-nums; color: var(--muted); }
.journal-item h3 { margin: 0 0 6px; font-size: 1.2rem; transition: color .15s; }
.journal-item p { margin: 0; color: var(--ink-2); font-size: 1rem; }
.journal-item .tag { white-space: nowrap; border: 1px solid var(--line-2); border-radius: 999px; padding: 2px 10px; }
@media (max-width: 760px) {
  .journal-item .row { grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
  .journal-item .tag { justify-self: start; order: -1; }
}

/* Proof strip */
.proof-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--s-6); align-items: start; }
@media (max-width: 960px) { .proof-grid { grid-template-columns: minmax(0, 1fr); } }
.check-list { list-style: none; padding: 0; margin: 0 0 var(--s-5); display: grid; gap: var(--s-3); }
.check-list li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; }
.check-list svg { width: 20px; height: 20px; color: var(--accent); margin-top: 3px; }

/* CTA */
.cta-band { background: var(--ink); color: #F2F3F5; border-radius: 14px; padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: var(--s-6); align-items: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #C9CDD5; margin: 0; }
.cta-band .btn--primary { background: #22A35A; color: #0B1A10; }
.cta-band .btn--primary:hover { background: #4ADE80; color: #0B1A10; }
@media (max-width: 760px) { .cta-band { grid-template-columns: minmax(0, 1fr); } }

/* Services page */
.service { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: clamp(28px, 5vw, 72px); padding: var(--section) 0; border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.service:last-of-type { border-bottom: 0; }
.service-aside { position: sticky; top: 96px; align-self: start; }
.price-box { margin-top: var(--s-5); border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--surface); padding: var(--s-5); }
.price-box .label { font: 600 .875rem var(--sans); color: var(--muted); }
.price-box .fig { font: 600 1.6rem/1.2 var(--sans); letter-spacing: -0.02em; margin: 6px 0 4px; color: var(--ink); }
.price-box p { font-size: .95rem; color: var(--ink-2); margin: 0; }
.price-box dl { margin: var(--s-4) 0 0; display: grid; gap: 8px; }
.price-box dl div { display: flex; justify-content: space-between; gap: var(--s-4); font-size: .95rem; border-top: 1px dashed var(--line); padding-top: 8px; }
.price-box dt { color: var(--ink-2); }
.price-box dd { margin: 0; font-weight: 600; font-size: .95rem; white-space: nowrap; text-align: right; }
.service h3 { margin-top: var(--s-6); }
.service h3:first-child { margin-top: 0; }
.service ul { padding-left: 1.2em; margin: 0 0 var(--s-4); }
.service ul li { margin-bottom: 6px; }
.shape { list-style: none; padding: 0 !important; margin: 0; display: grid; gap: 0; border-left: 2px solid var(--line-2); }
.shape li { padding: 0 0 var(--s-4) var(--s-5); position: relative; margin: 0 !important; }
.shape li::before { content: ""; position: absolute; left: -6px; top: 8px; width: 10px; height: 10px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.shape b { font-weight: 600; }
.shape .mono { font-family: var(--sans); font-size: .875rem; color: var(--muted); margin-left: 8px; }
@media (max-width: 900px) { .service { grid-template-columns: minmax(0, 1fr); } .service-aside { position: static; } }

.service-index { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-6); }
.service-index a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; background: var(--surface); transition: border-color .15s, background-color .15s; }
.service-index a:hover { border-color: var(--accent); background: var(--accent-tint); }

/* FAQ */
details.faq { border-bottom: 1px solid var(--line); }
details.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: var(--s-4); align-items: center; padding: var(--s-5) 0; font-weight: 600; font-size: 1.1rem; min-height: 44px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font: 400 1.4rem var(--mono); color: var(--accent); transition: transform .2s var(--ease); }
details.faq[open] summary::after { transform: rotate(45deg); }
details.faq > div { padding-bottom: var(--s-5); color: var(--ink-2); }

/* About */
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(32px, 6vw, 88px); }
@media (max-width: 900px) { .about-grid { grid-template-columns: minmax(0, 1fr); } }
.prose h2 { margin-top: var(--s-7); }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 8px; }
.facts { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius-lg); padding: var(--s-5); align-self: start; position: sticky; top: 96px; }
.facts dl { margin: 0; display: grid; gap: var(--s-4); }
.facts dt { font: 600 .875rem var(--sans); color: var(--muted); }
.facts dd { margin: 4px 0 0; }
@media (max-width: 900px) { .facts { position: static; } }

.stack-table { width: 100%; border-collapse: collapse; font-size: .975rem; }
.stack-table th, .stack-table td { text-align: left; vertical-align: top; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); }
.stack-table th { font: 600 .875rem var(--sans); color: var(--muted); }
.stack-table td:first-child { font-weight: 600; white-space: nowrap; }
.stack-table td:nth-child(2) { font-family: var(--mono); font-size: .875rem; }
@media (max-width: 700px) {
  .stack-table thead { display: none; }
  .stack-table tr { display: block; border-bottom: 1px solid var(--line); padding: 12px 0; }
  .stack-table td { display: block; border: 0; padding: 2px 0; }
}

/* Journal filters */
.filters { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-6); }
.filters button {
  min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line-2);
  background: var(--surface); color: var(--ink); font: 500 .925rem var(--sans); cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.filters button:hover { border-color: var(--accent); }
.filters button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.journal-item[hidden] { display: none; }

.featured { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; margin-bottom: var(--s-8); }
@media (max-width: 900px) { .featured { grid-template-columns: minmax(0, 1fr); } }

/* Article */
.article { max-width: 720px; margin: 0 auto; }
.article h1 { font-size: clamp(2.1rem, 1.6rem + 2vw, 2.9rem); }
.article h2 { font-size: 1.5rem; margin-top: var(--s-7); }
.article .meta { font: 400 .925rem var(--sans); color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: var(--s-5); }
.callout { border: 1px solid #B7D3BE; background: var(--accent-tint); padding: var(--s-5); border-radius: var(--radius-lg); margin: var(--s-6) 0; }
.callout p:last-child { margin: 0; }
.callout strong { display: block; font-weight: 600; margin-bottom: 4px; color: var(--accent-hover); }

/* Form */
.form-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
@media (max-width: 900px) { .form-grid { grid-template-columns: minmax(0, 1fr); } }
form.enquiry { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 40px); box-shadow: var(--shadow); }
.field { display: grid; gap: 6px; margin-bottom: var(--s-5); }
.field label, .field legend { font-weight: 600; font-size: 1rem; }
.field .hint { font-size: .9rem; color: var(--muted); margin: 0; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 48px; padding: 12px 14px;
  font: 400 1rem var(--sans); color: var(--ink);
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 140px; resize: vertical; line-height: 1.5; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--ink); outline-offset: 2px; border-color: var(--ink); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field .error { color: var(--danger); font-size: .9rem; font-weight: 500; margin: 0; display: none; }
.field .error.show { display: block; }
fieldset.field { border: 0; padding: 0; margin: 0 0 var(--s-5); min-width: 0; }
fieldset.field legend { padding: 0; margin-bottom: 6px; }
.choices { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.choices label { position: relative; display: inline-flex; }
.choices input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choices span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 1px solid var(--line-2);
  border-radius: 999px; font-weight: 500; font-size: .95rem; cursor: pointer; transition: all .15s;
}
.choices input:checked + span { background: var(--accent-tint); border-color: var(--accent); color: var(--accent-hover); }
.choices input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 2px; }
.form-summary { display: none; border: 1px solid var(--danger); background: #FDF2F1; color: var(--danger); padding: var(--s-4); border-radius: var(--radius); margin-bottom: var(--s-5); }
.form-summary.show { display: block; }
.form-summary ul { margin: 6px 0 0; padding-left: 1.2em; }
.form-summary a { color: var(--danger); }
.form-success { display: none; }
.form-success.show { display: block; }
.form-success h2 { font-size: 1.6rem; }
.small { font-size: .9rem; color: var(--muted); }

.next-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-5); counter-reset: n; }
.next-steps li { counter-increment: n; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: var(--s-4); }
.next-steps li::before { content: counter(n); width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); display: grid; place-items: center; font: 600 .95rem var(--sans); }
.next-steps h3 { font-size: 1.05rem; margin: 6px 0 4px; }
.next-steps p { margin: 0; color: var(--ink-2); font-size: 1rem; }

/* Utilities (replace former inline styles) */
.h-sm { font-size: 1.4rem; }
.h-md { font-size: 1.6rem; }
.btn--block { width: 100%; }
.facts-cta { margin-top: var(--s-5); }
.opt { font-weight: 400; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: var(--s-8) 0 var(--s-6); margin-top: var(--section); font-size: .95rem; color: var(--ink-2); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
.footer-grid .footer-h { font: 600 .9rem var(--sans); letter-spacing: 0; color: var(--ink); margin-bottom: var(--s-2); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li a { display: inline-flex; min-height: 36px; align-items: center; color: var(--ink-2); text-decoration: none; }
.footer-grid li a:hover { color: var(--accent); text-decoration: underline; }
.footer-base { margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); font-size: .875rem; color: var(--muted); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* Reveal (JS adds .js on <html>) */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .35s ease-out, transform .35s ease-out; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}
