@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Roboto+Slab:wght@600;700;800&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --header-height: 6.8rem;
}

body { overflow-x: hidden; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: .5rem;
  left: .5rem;
  transform: translateY(-150%);
  padding: .75rem 1rem;
  background: var(--kbd-paper-white);
  color: var(--kbd-navy);
  font-weight: 700;
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgb(200 189 168 / .7);
  background: rgb(246 241 231 / .97);
  box-shadow: 0 4px 18px rgb(1 39 81 / .05);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: grid;
  min-height: var(--header-height);
  grid-template-columns: 9.5rem 1fr;
  align-items: center;
  gap: 2rem;
}

.brand { display: block; width: 9.5rem; }
.brand img { width: 100%; height: 5.8rem; object-fit: contain; }

.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 1.4rem; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(.8rem, 1.5vw, 1.7rem); }
.main-nav a {
  color: var(--kbd-navy);
  font-family: var(--kbd-font-label);
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .085em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--kbd-brass); }

.menu-toggle {
  display: none;
  min-width: 3rem;
  min-height: 3rem;
  border: 1px solid var(--kbd-rule);
  background: transparent;
  color: var(--kbd-navy);
  font: 600 .9rem var(--kbd-font-label);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; }
.kbd-button { border: 2px solid var(--kbd-navy); text-decoration: none; }
.kbd-button--primary { background: var(--kbd-navy); color: var(--kbd-paper-white); }
.kbd-button--primary:hover { border-color: var(--kbd-navy-hover); background: var(--kbd-navy-hover); color: var(--kbd-paper-white); }
.kbd-button--secondary { background: transparent; color: var(--kbd-navy); }
.kbd-button--secondary:hover { background: var(--kbd-aged-paper); color: var(--kbd-navy); }
.kbd-button--light { border-color: var(--kbd-paper-white); background: var(--kbd-paper-white); color: var(--kbd-navy); }
.kbd-button--light:hover { background: var(--kbd-aged-paper); color: var(--kbd-navy); }
.kbd-section--navy .evaluation-control,
.kbd-section--navy .evaluation-control:visited {
  border-color: var(--kbd-paper-white);
  background: var(--kbd-paper-white);
  color: var(--kbd-navy);
}
.kbd-section--navy .evaluation-control:hover,
.kbd-section--navy .evaluation-control:focus,
.kbd-section--navy .evaluation-control:focus-visible,
.kbd-section--navy .evaluation-control:active {
  border-color: var(--kbd-paper-white);
  background: var(--kbd-aged-paper);
  color: var(--kbd-navy);
}
.kbd-section--navy .evaluation-control:focus-visible {
  outline: 3px solid var(--kbd-focus);
  outline-offset: 4px;
}
.kbd-button--outline-light { border-color: var(--kbd-paper-white); color: var(--kbd-paper-white); }
.kbd-button--outline-light:hover { background: var(--kbd-paper-white); color: var(--kbd-navy); }

.hero { background: var(--kbd-cream); }
.hero-grid { display: grid; min-height: 34rem; grid-template-columns: minmax(0, 1fr) minmax(28rem, 1.18fr); }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(3.5rem, 7vw, 7rem) clamp(2rem, 6vw, 6.5rem); }
.hero-copy > * { max-width: 39rem; }
.hero-copy h1 { margin-bottom: 1.4rem; }
.hero-copy .lede { font-size: var(--kbd-text-lg); }
.hero-media { min-height: 34rem; overflow: hidden; background: var(--kbd-aged-paper); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-note { margin: 1.25rem 0 0; color: var(--kbd-muted-ink); font-size: .96rem; font-weight: 600; }

.page-hero { padding-block: clamp(4.5rem, 9vw, 8rem); border-bottom: 1px solid var(--kbd-rule); background: var(--kbd-aged-paper); }
.page-hero .kbd-container { display: grid; grid-template-columns: minmax(0, .8fr) minmax(24rem, 1.2fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: end; }
.page-hero h1 { max-width: 34rem; }
.page-hero-copy p { font-size: var(--kbd-text-lg); }

.section-grid { display: grid; grid-template-columns: minmax(14rem, .54fr) minmax(0, 1.46fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.section-heading { position: sticky; top: calc(var(--header-height) + 2rem); }
.section-heading .kbd-eyebrow { margin-bottom: 1rem; }
.section-heading h2 { max-width: 18ch; }
.prose > :last-child { margin-bottom: 0; }
.prose .kbd-lede { max-width: 39rem; }
.statement { margin: 2rem 0 0; color: var(--kbd-navy); font-family: var(--kbd-font-display); font-size: 1.25rem; font-weight: 700; }

.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--kbd-rule); background: var(--kbd-rule); }
.service-card { min-height: 15rem; padding: clamp(1.6rem, 3vw, 2.5rem); background: var(--kbd-paper-white); }
.service-card > h3:first-child { margin-top: 0; }
.service-card .number, .step .number {
  display: block;
  margin-bottom: 1.1rem;
  color: var(--kbd-brass);
  font: 700 .9rem var(--kbd-font-label);
  letter-spacing: .14em;
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-block: 2rem; counter-reset: step; }
.step { padding-top: 1.5rem; border-top: 3px solid var(--kbd-navy); }
.step h3 { font-size: 1.22rem; }

.image-story { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(20rem, .88fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.image-frame { overflow: hidden; border: 1px solid var(--kbd-rule); background: var(--kbd-aged-paper); box-shadow: var(--kbd-shadow-md); }
.image-frame img { width: 100%; height: auto; }
.image-frame--wide { aspect-ratio: 2 / 1; }
.image-frame--wide img { height: 100%; object-fit: cover; }
.image-caption { margin: .7rem 0 0; color: var(--kbd-muted-ink); font-size: .88rem; }

.photo-guide { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.photo-card { background: var(--kbd-paper-white); border: 1px solid var(--kbd-rule); }
.photo-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.photo-card--wide img { aspect-ratio: 4 / 5; }
.photo-card-copy { padding: 1.35rem; }
.photo-card h3 { font-size: 1.12rem; }
.photo-card p { margin: 0; font-size: .95rem; }

.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.program { padding: .35rem 0; border: 0; }
.program h3 { color: var(--kbd-paper-white); font-size: 1.25rem; }
.book-drive-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.book-drive-card { display: flex; min-height: 0; aspect-ratio: 1; align-items: center; justify-content: center; text-align: center; }
.book-drive-card h3 { margin: 0; }

.brand-band { padding-block: 3.5rem; background: var(--kbd-archive-blue); color: var(--kbd-paper-white); }
.brand-band .kbd-container { display: grid; grid-template-columns: 11rem 1fr auto; align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.brand-band img { width: 11rem; }
.brand-band .atb-logo { aspect-ratio: 1; object-fit: contain; }
.brand-band h2, .brand-band p { color: var(--kbd-paper-white); }
.brand-band p { margin-bottom: 0; }
.brand-band--atb .kbd-container { grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; }
.brand-band--atb .atb-booth { margin: 0; }
.brand-band--atb .atb-booth img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.brand-band--atb .button-row { margin-top: 1.5rem; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 5vw, 5rem); }
.split-panel { padding: clamp(1.8rem, 4vw, 3.2rem); border-top: 4px solid var(--kbd-navy); background: var(--kbd-paper-white); box-shadow: var(--kbd-shadow-sm); }
.split-panel ul { padding-left: 1.2rem; }

.form-shell { padding: clamp(1.5rem, 4vw, 3.5rem); border: 1px solid var(--kbd-rule); background: var(--kbd-paper-white); box-shadow: var(--kbd-shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { color: var(--kbd-navy); font-weight: 700; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 3rem; padding: .75rem .85rem; border: 1px solid #9b9385; border-radius: var(--kbd-radius-sm);
  background: var(--kbd-paper-white); color: var(--kbd-charcoal); font: inherit;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field small { color: var(--kbd-muted-ink); }
.consent { display: flex; align-items: start; gap: .65rem; }
.consent input { width: 1.15rem; height: 1.15rem; margin-top: .28rem; }
.form-status { margin: 1rem 0 0; color: var(--kbd-success); font-weight: 700; }
.form-status--error { color: #8b1e16; }
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.mobile-header-cta { display: none; }

.contact-card { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 2rem; border: 1px solid var(--kbd-rule); background: var(--kbd-rule); }
.contact-card > div { padding: 2rem; background: var(--kbd-paper-white); }
.contact-card address { font-style: normal; }
.contact-card a { font-weight: 700; }

.site-footer { padding-block: 3.5rem 2rem; border-top: 1px solid rgb(200 189 168 / .7); background: var(--kbd-cream); color: var(--kbd-charcoal); }
.footer-grid { display: grid; grid-template-columns: 11rem 1.5fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.footer-grid img { width: 11rem; }
.footer-grid p { color: var(--kbd-charcoal); }
.footer-grid a { color: var(--kbd-navy); text-decoration-color: rgb(0 26 51 / .35); }
.footer-nav { display: grid; gap: .6rem; }
.footer-nav a { font-family: var(--kbd-font-label); letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.3rem; border-top: 1px solid var(--kbd-brass); color: var(--kbd-muted-ink); font-size: .86rem; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 980px) {
  :root { --header-height: 5.5rem; }
  .header-inner { min-height: var(--header-height); grid-template-columns: 7.8rem 1fr; }
  .brand { width: 7.8rem; }
  .brand img { height: 4.7rem; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav { position: absolute; inset: calc(100% + 1px) 0 auto; display: none; padding: 1.25rem 1rem 1.5rem; background: var(--kbd-cream); box-shadow: var(--kbd-shadow-md); }
  .main-nav.is-open { display: grid; justify-items: start; }
  .main-nav a { padding: .55rem 1rem; }
  .header-cta { display: none; }
  .mobile-header-cta {
    display: flex;
    min-height: 2.85rem;
    align-items: center;
    justify-content: center;
    border-top: 1px solid rgb(254 254 254 / .18);
    background: var(--kbd-navy);
    color: var(--kbd-paper-white);
    font-family: var(--kbd-font-label);
    font-size: .88rem;
    font-weight: 700;
    letter-spacing: .075em;
    text-decoration: none;
    text-transform: uppercase;
  }
  .mobile-header-cta:hover, .mobile-header-cta:focus-visible {
    background: var(--kbd-navy-hover);
    color: var(--kbd-paper-white);
  }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { order: 2; padding-inline: max(1rem, calc((100vw - 72rem) / 2)); }
  .hero-media { min-height: auto; aspect-ratio: 2 / 1; }
  .page-hero .kbd-container { grid-template-columns: 1fr; }
  .section-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-heading { position: static; }
  .steps, .program-grid, .book-drive-grid { grid-template-columns: 1fr; }
  .book-drive-card { aspect-ratio: auto; min-height: 9rem; }
  .photo-guide { grid-template-columns: repeat(2, 1fr); }
  .brand-band .kbd-container { grid-template-columns: 8rem 1fr; }
  .brand-band .button-row { grid-column: 1 / -1; }
  .brand-band--atb .kbd-container { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .brand-band--atb .button-row { grid-column: auto; }
  .footer-grid { grid-template-columns: 8rem 1fr; }
  .footer-nav { grid-column: 2; }
}

@media (max-width: 680px) {
  .kbd-container { width: min(100% - 1.4rem, var(--kbd-content-width)); }
  .hero-copy { padding: 3.5rem 1.2rem 4rem; }
  .hero-media { aspect-ratio: 16 / 10; }
  .service-grid, .photo-guide, .split, .form-grid, .contact-card { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .image-story { grid-template-columns: 1fr; }
  .brand-band .kbd-container, .footer-grid { grid-template-columns: 1fr; }
  .brand-band img, .footer-grid img { width: 8.5rem; }
  .brand-band--atb .kbd-container { grid-template-columns: 1fr; }
  .brand-band--atb .atb-booth img { width: 100%; }
  .footer-nav { grid-column: auto; }
  .footer-bottom { display: grid; }
}