/* BoLu marketing site — bolued.com
   Tokens follow the BoLu app theme (frontend/src/theme.ts): primary #1072af. */
:root {
  --blue: #1072af;
  --blue-dark: #0d5a8a;
  --blue-deep: #0b3f63;
  --blue-light: #4096c8;
  --blue-wash: #e8f2f9;
  --ink: #102a3f;
  --ink-soft: #46596b;
  --line: #d9e3ec;
  --ground: #f5f8fb;
  --paper: #ffffff;
  --sun: #f4b63f;
  --sun-wash: #fff3db;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px -22px rgba(11, 63, 99, 0.45);
  --display: "Poppins", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.15; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.45rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--ink-soft); max-width: 60ch; }
.eyebrow {
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 8vw, 104px); }
.section--white { background: var(--paper); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; align-items: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: 0.98rem;
  padding: 13px 24px; border-radius: 999px; text-decoration: none;
  background: var(--blue); color: #fff; border: 2px solid var(--blue);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--blue); }
.btn--ghost:hover { background: var(--blue-wash); color: var(--blue-dark); }
.btn--light { background: #fff; color: var(--blue-deep); border-color: #fff; }
.btn--light:hover { background: var(--sun-wash); border-color: var(--sun-wash); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn--outline-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.arrow::after { content: "→"; display: inline-block; margin-left: 8px; transition: transform 0.2s; }
.btn:hover .arrow::after, .text-link:hover.arrow::after { transform: translateX(3px); }
.text-link { font-family: var(--display); font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
/* Fades out while the page is scrolling; comes back when scrolling stops. */
.site-header.is-scrolling { opacity: 0; transform: translateY(-6px); pointer-events: none; }
.site-header:focus-within { opacity: 1; transform: none; pointer-events: auto; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.brand img { height: 42px; width: auto; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a:not(.btn) {
  font-family: var(--display); font-weight: 500; font-size: 0.97rem;
  color: var(--ink); text-decoration: none; padding: 8px 14px; border-radius: 999px;
}
.nav a:not(.btn):hover { background: var(--blue-wash); color: var(--blue-dark); }
.nav a[aria-current="page"] { color: var(--blue); background: var(--blue-wash); }
.nav .btn { padding: 10px 20px; margin-left: 8px; font-size: 0.92rem; }
.menu-btn {
  display: none; font-family: var(--display); font-weight: 600; font-size: 0.92rem;
  background: var(--blue-wash); color: var(--blue-dark); border: 0; border-radius: 999px;
  padding: 10px 16px; cursor: pointer; align-items: center; gap: 8px;
}
.menu-btn svg { width: 18px; height: 18px; }
@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter) 20px; box-shadow: 0 16px 30px -20px rgba(11,63,99,0.4);
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 12px 14px; font-size: 1.05rem; }
  .nav .btn { margin: 8px 0 0; }
  .brand img { height: 36px; }
}

/* Hero (home) */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(56px, 8vw, 96px); background:
  radial-gradient(900px 420px at 88% 0%, var(--blue-wash), transparent 70%), var(--ground); }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.hero-copy h1 em { font-style: normal; color: var(--blue); }
.hero-media { position: relative; }
.hero-media > img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 62% center; border-radius: 28px; box-shadow: var(--shadow); }
.acronym {
  position: absolute; left: clamp(-28px, -2vw, -12px); bottom: -28px;
  background: var(--paper); border-radius: var(--radius); padding: 18px 22px;
  box-shadow: var(--shadow); display: grid; gap: 2px;
  font-family: var(--display); font-size: 1.02rem; color: var(--ink-soft); line-height: 1.35;
}
.acronym b { color: var(--blue); font-weight: 700; font-size: 1.2em; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { margin-bottom: 28px; }
  .acronym { left: 16px; }
}

/* Challenge */
.challenge { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.challenge .stack { position: sticky; top: 110px; }
.pain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pain {
  background: var(--ground); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
}
.pain svg { width: 40px; height: 40px; color: var(--blue); }
.pain p { color: var(--ink-soft); font-size: 0.98rem; }
@media (max-width: 860px) { .challenge { grid-template-columns: 1fr; } .challenge .stack { position: static; } }
@media (max-width: 520px) { .pain-grid { grid-template-columns: 1fr; } }

/* Journey (What is BoLu) */
.journey { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.journey li {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 22px 24px; display: flex; flex-direction: column; gap: 8px;
}
.journey li::before {
  counter-increment: step; content: counter(step);
  font-family: var(--display); font-weight: 700; font-size: 0.85rem;
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--blue-wash); color: var(--blue-dark); margin-bottom: 6px;
}
.journey li:last-child { background: var(--blue); border-color: var(--blue); }
.journey li:last-child h3, .journey li:last-child p { color: #fff; }
.journey li:last-child::before { background: var(--sun); color: var(--ink); }
.journey li:not(:last-child)::after {
  content: ""; position: absolute; top: 40px; right: -13px; width: 10px; height: 10px;
  border-top: 2px solid var(--blue-light); border-right: 2px solid var(--blue-light);
  transform: rotate(45deg); z-index: 1;
}
.journey p { color: var(--ink-soft); font-size: 0.98rem; }
@media (max-width: 900px) {
  .journey { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .journey li::after { display: none; }
}
@media (max-width: 480px) { .journey { grid-template-columns: 1fr; } }

/* Platform band */
.platform { background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 70%, var(--blue-light) 130%); color: #fff; overflow: hidden; }
.platform h2, .platform h3 { color: #fff; }
.platform .eyebrow { color: var(--sun); }
.platform .lede { color: rgba(255,255,255,0.86); }
.platform-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.devices { position: relative; padding-right: 12%; padding-bottom: 6%; }
.devices .laptop { width: 100%; border-radius: 12px; box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6); background: #fff; }
.devices .phone { position: absolute; right: 0; bottom: 0; width: 27%; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.4)); }
.feature-list { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 10px; }
.feature-list li { display: flex; gap: 10px; align-items: baseline; color: rgba(255,255,255,0.92); }
.feature-list li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--sun); transform: translateY(-2px); }
@media (max-width: 860px) { .platform-grid { grid-template-columns: 1fr; } }

/* Audience */
.audience { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.audience article { display: flex; flex-direction: column; gap: 12px; padding-top: 22px; border-top: 3px solid var(--blue); }
.audience article:nth-child(2) { border-top-color: var(--blue-light); }
.audience article:nth-child(3) { border-top-color: var(--sun); }
.audience p { color: var(--ink-soft); }
@media (max-width: 760px) { .audience { grid-template-columns: 1fr; gap: 28px; } }

/* Services teaser */
.services-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.services-teaser > img { border-radius: 28px; aspect-ratio: 4 / 5; object-fit: cover; object-position: 40% center; box-shadow: var(--shadow); }
.service-list { list-style: none; padding: 0; margin: 8px 0 12px; display: grid; gap: 4px; }
.service-list li { padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.service-list li:first-child { border-top: 1px solid var(--line); }
.service-list p { color: var(--ink-soft); font-size: 0.98rem; }
@media (max-width: 860px) { .services-teaser { grid-template-columns: 1fr; } .services-teaser > img { aspect-ratio: 16 / 10; } }

/* Connect band */
.connect { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.connect > div { border-radius: var(--radius); padding: clamp(24px, 4vw, 40px); display: flex; flex-direction: column; gap: 14px; }
.tip { background: var(--sun-wash); }
.tip .eyebrow { color: #9a6a06; }
.lookouts { background: var(--paper); border: 1px solid var(--line); }
.socials { display: flex; flex-wrap: wrap; gap: 10px; }
.social {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-family: var(--display); font-weight: 600; font-size: 0.92rem;
  padding: 10px 16px; border-radius: 999px; background: var(--paper); color: var(--ink);
  border: 1px solid rgba(16,42,63,0.12);
}
.social:hover { border-color: var(--ink); }
.social svg { width: 18px; height: 18px; }
.signup-form { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.signup-form label.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.signup-form input[type="email"] {
  flex: 1 1 220px; min-width: 0; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 12px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--ground);
}
.signup-form input[type="email"]:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 4px var(--blue-wash); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.92rem; color: var(--ink-soft); min-height: 1.4em; }
.form-note.is-ok { color: #1c7a47; font-weight: 600; }
.form-note.is-err { color: #b3261e; font-weight: 600; }
@media (max-width: 760px) { .connect { grid-template-columns: 1fr; } }

.link-stack { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }

/* Instagram feed */
.ig-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.ig-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.ig-grid:empty { display: none; }
.ig-post { position: relative; display: block; aspect-ratio: 1; border-radius: 14px; overflow: hidden; background: var(--blue-wash); }
.ig-post img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.ig-post:hover img { transform: scale(1.04); }
.ig-post .ig-badge { position: absolute; top: 8px; right: 8px; width: 22px; height: 22px; color: #fff; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5)); }
.ig-post--sample { display: grid; place-items: center; text-align: center; padding: 12px; text-decoration: none;
  background: linear-gradient(145deg, var(--blue-wash), #fff); border: 1.5px dashed var(--blue-light);
  font-family: var(--display); font-weight: 600; font-size: 0.85rem; color: var(--blue-dark); }
.ig-note { grid-column: 1 / -1; font-size: 0.92rem; color: var(--ink-soft); }
@media (max-width: 900px) { .ig-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.lookouts--wide { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; align-items: center; border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); }
@media (max-width: 760px) { .lookouts--wide { grid-template-columns: 1fr; } }

/* Page hero (about / services) */
.page-hero { padding-block: clamp(40px, 6vw, 80px); background: radial-gradient(800px 360px at 90% 0%, var(--blue-wash), transparent 70%), var(--ground); }
.page-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.page-hero-grid img { border-radius: 28px; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: var(--shadow); }
@media (max-width: 860px) { .page-hero-grid { grid-template-columns: 1fr; } }

/* About */
.message { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 6vw, 80px); }
.message blockquote {
  margin: 0; font-family: var(--display); font-weight: 600; color: var(--blue-dark);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem); line-height: 1.35; text-wrap: balance;
  border-left: 4px solid var(--sun); padding-left: 22px;
}
.message .prose { display: grid; gap: 18px; color: var(--ink-soft); max-width: 62ch; }
@media (max-width: 860px) { .message { grid-template-columns: 1fr; } }
.values { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.values li {
  font-family: var(--display); font-weight: 600; font-size: clamp(1rem, 1.6vw, 1.15rem);
  padding: 12px 22px; border-radius: 999px; background: var(--paper); border: 1.5px solid var(--line); color: var(--ink);
}
.values li:nth-child(3n+1) { border-color: var(--blue-light); }
.values li:nth-child(3n+2) { border-color: var(--sun); }
.founders { display: grid; gap: 20px; }
.founder {
  display: grid; grid-template-columns: 200px 1fr; gap: clamp(20px, 4vw, 40px); align-items: start;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px);
}
.founder-photo { width: 200px; aspect-ratio: 1; object-fit: cover; object-position: center 20%; border-radius: 14px; background: var(--blue-wash); }
.founder-body { display: flex; flex-direction: column; gap: 12px; }
.founder-role { font-family: var(--display); font-size: 0.9rem; font-weight: 500; color: var(--blue); }
.founder-body p { color: var(--ink-soft); max-width: 68ch; }
.affiliations { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; padding-top: 12px; border-top: 1px solid var(--line); margin-top: 4px; }
.affiliations img { height: 34px; width: auto; max-width: 140px; object-fit: contain; }
.affiliations img.tall { height: 46px; }
@media (max-width: 640px) {
  .founder { grid-template-columns: 1fr; }
  .founder-photo { width: 140px; }
}

/* Services page */
.gap-stat { display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 48px); align-items: center;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); }
.gap-stat .num { font-family: var(--display); font-weight: 700; font-size: clamp(3.2rem, 8vw, 5.4rem); line-height: 1; color: var(--blue); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.gap-stat p { color: var(--ink-soft); max-width: 60ch; }
@media (max-width: 560px) { .gap-stat { grid-template-columns: 1fr; } }
.two-ways { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.two-ways > div { padding: 24px; border-radius: var(--radius); background: var(--blue-wash); display: grid; gap: 8px; align-content: start; }
.two-ways p { color: var(--ink-soft); }
@media (max-width: 700px) { .two-ways { grid-template-columns: 1fr; } }

.program { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 64px);
  padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line); }
.program:first-of-type { border-top: 0; padding-top: 0; }
.program-head { display: flex; flex-direction: column; gap: 14px; align-self: start; position: sticky; top: 110px; }
.focus { font-family: var(--display); font-weight: 500; font-size: 0.92rem; color: var(--ink-soft); letter-spacing: 0.04em; }
.includes { background: var(--ground); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-top: 6px; }
.includes h4 { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.includes ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.includes li { display: flex; gap: 10px; align-items: baseline; }
.includes li::before { content: "✓"; color: var(--blue); font-weight: 700; flex: none; }
.program-body { display: grid; gap: 18px; color: var(--ink-soft); max-width: 62ch; }
.program-body .for-schools { background: var(--blue-wash); border-radius: var(--radius-sm); padding: 18px 20px; }
.program-body .for-schools strong { display: block; font-family: var(--display); color: var(--blue-dark); margin-bottom: 4px; }
.program-tagline { font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--ink); }
@media (max-width: 860px) { .program { grid-template-columns: 1fr; } .program-head { position: static; } }

.cta-band { background: linear-gradient(135deg, var(--blue-deep), var(--blue)); color: #fff; border-radius: 28px;
  padding: clamp(32px, 5vw, 56px); display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.86); max-width: 52ch; margin-top: 10px; }
.cta-band .email { font-family: var(--display); font-weight: 600; color: #fff; word-break: break-all; }

/* Footer */
.site-footer { background: var(--blue-deep); color: rgba(255,255,255,0.82); padding-block: 56px 28px; font-size: 0.97rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand img { height: 44px; width: auto; align-self: flex-start; }
.footer-brand p { max-width: 34ch; }
.site-footer h4 { color: #fff; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: rgba(255,255,255,0.9); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.16);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 0.88rem; color: rgba(255,255,255,0.65); }
.break { word-break: break-all; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 460px) { .footer-grid { grid-template-columns: 1fr; } }

/* Preview-only page switching */
.page[hidden] { display: none !important; }

/* STEM Fair sign-up (hidden page: /stem-fair/) */
.fair { background: radial-gradient(900px 420px at 88% 0%, var(--blue-wash), transparent 70%), var(--ground); }
.fair-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.acronym--inline { position: static; justify-self: start; align-self: flex-start; margin-top: 8px; }
.fair-card { background: var(--paper); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 4vw, 40px); box-shadow: var(--shadow); }
.fair-form { display: flex; flex-direction: column; gap: 10px; }
.role-group { border: 0; margin: 0 0 8px; padding: 0; display: grid; gap: 12px; }
.role-group legend, .field-label { font-family: var(--display); font-weight: 600; font-size: 0.95rem; color: var(--ink); margin-bottom: 4px; padding: 0; }
.field-label { margin-top: 8px; }
.role-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.role-chips label { position: relative; cursor: pointer; }
.role-chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.role-chips span {
  display: inline-flex; align-items: center; min-height: 48px; padding: 10px 20px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--ground); font-family: var(--display); font-weight: 600; font-size: 1rem; color: var(--ink);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.role-chips label:hover span { border-color: var(--blue-light); }
.role-chips input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.role-chips input:focus-visible + span { outline: 3px solid var(--sun); outline-offset: 2px; }
.field {
  width: 100%; font: inherit; font-size: 1.1rem; color: var(--ink); padding: 14px 18px; min-height: 52px;
  border-radius: 14px; border: 1.5px solid var(--line); background: var(--ground);
}
.field:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 4px var(--blue-wash); }
.field.is-invalid { border-color: #b3261e; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 10px; color: var(--ink-soft); cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--blue); flex: none; }
.btn--big { margin-top: 12px; padding: 16px 28px; font-size: 1.1rem; }
.fine { font-size: 0.88rem; color: var(--ink-soft); }
.fair-done { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; padding-block: 24px; }
.fair-done[hidden] { display: none; }
.done-mark { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; font-size: 2.2rem; font-weight: 700; }
@media (max-width: 860px) { .fair-wrap { grid-template-columns: 1fr; } .fair-intro .acronym--inline { display: none; } }