/* Arck AMC site stylesheet. Every color, length and radius is a token from tokens.css. Prefix: ak- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 27px;
  color: var(--ink-soft);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-deep); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ---------- layout ---------- */
.ak-container { max-width: 1200px; margin: 0 auto; padding-left: var(--space-4); padding-right: var(--space-4); }
.ak-section { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.ak-section--tint { background: var(--surface-tint); }
.ak-section--ink { background: var(--surface-ink); color: var(--on-ink-muted); }
.ak-section--flush { padding-top: 0; }
.ak-rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
@media (min-width: 768px) {
  .ak-container { padding-left: var(--space-6); padding-right: var(--space-6); }
}
@media (min-width: 1024px) {
  .ak-section { padding-top: var(--space-9); padding-bottom: var(--space-9); }
}

/* ---------- type ---------- */
.ak-display, .ak-h1, .ak-h2, .ak-h3, .ak-h4 { margin: 0; color: var(--ink); font-weight: 600; }
.ak-display { font-size: 38px; line-height: 42px; letter-spacing: -0.02em; }
.ak-h1 { font-size: 34px; line-height: 40px; letter-spacing: -0.015em; }
.ak-h2 { font-size: 28px; line-height: 34px; letter-spacing: -0.01em; }
.ak-h3 { font-size: 22px; line-height: 28px; }
.ak-h4 { font-size: 18px; line-height: 24px; }
.ak-lead { font-size: 19px; line-height: 29px; margin: 0; }
.ak-body { font-size: 17px; line-height: 27px; margin: 0; }
.ak-body-sm { font-size: 15px; line-height: 23px; margin: 0; }
.ak-caption { font-size: 13px; line-height: 18px; margin: 0; color: var(--ink-muted); }
.ak-eyebrow {
  display: block; margin: 0 0 var(--space-3);
  font-size: 13px; line-height: 16px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  font-variation-settings: "wdth" 112; color: var(--blue);
}
.ak-stack > * + * { margin-top: var(--space-5); }
.ak-stack--tight > * + * { margin-top: var(--space-3); }
.ak-measure { max-width: 680px; }
.ak-center { text-align: center; margin-left: auto; margin-right: auto; }
.ak-section--ink .ak-h1, .ak-section--ink .ak-h2, .ak-section--ink .ak-h3, .ak-section--ink .ak-h4 { color: var(--on-ink); }
.ak-section--ink .ak-eyebrow { color: var(--blue-sky); }
@media (min-width: 1024px) {
  .ak-display { font-size: 56px; line-height: 60px; }
  .ak-h1 { font-size: 44px; line-height: 50px; }
  .ak-h2 { font-size: 32px; line-height: 40px; }
  .ak-lead { font-size: 20px; line-height: 30px; }
}

/* ---------- buttons and links ---------- */
.ak-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-5);
  font-family: var(--font-sans); font-size: 15px; line-height: 20px; font-weight: 600; letter-spacing: 0.02em;
  border-radius: var(--radius-sm); border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.ak-btn--primary { background: var(--blue); border-color: var(--blue); color: var(--on-blue); }
.ak-btn--primary:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: var(--on-blue); }
.ak-btn--outline { background: transparent; border-color: var(--blue); color: var(--blue); }
.ak-btn--outline:hover { background: var(--blue-tint); color: var(--blue-deep); }
.ak-btn--on-ink { background: transparent; border-color: var(--on-ink); color: var(--on-ink); }
.ak-btn--on-ink:hover { background: var(--on-ink); color: var(--ink); }
.ak-btn--compact { min-height: 40px; padding: 0 var(--space-4); font-size: 14px; }
.ak-btn--block { width: 100%; }
.ak-btn svg { width: 18px; height: 18px; flex: none; }
.ak-actions { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-4); align-items: center; }
.ak-link { display: inline-flex; align-items: center; gap: var(--space-1); font-weight: 600; font-size: 15px; line-height: 20px; color: var(--blue); text-decoration: none; }
.ak-link:hover { text-decoration: underline; }
.ak-link svg { width: 18px; height: 18px; }
.ak-section--ink .ak-link { color: var(--blue-sky); }
@media (max-width: 639px) {
  .ak-actions--stack .ak-btn { width: 100%; }
}

/* ---------- header / nav ---------- */
.ak-header { position: sticky; top: 0; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
.ak-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 64px; }
.ak-header__logo { display: inline-flex; align-items: center; }
.ak-header__logo img { height: 36px; width: auto; }
.ak-nav { display: none; }
.ak-nav__list { display: flex; gap: var(--space-6); list-style: none; margin: 0; padding: 0; }
.ak-nav__link { font-size: 15px; line-height: 20px; font-weight: 500; color: var(--ink); text-decoration: none; padding: var(--space-1) 0; border-bottom: 2px solid transparent; }
.ak-nav__link:hover { color: var(--blue); }
.ak-nav__link[aria-current="page"] { border-bottom-color: var(--blue); color: var(--ink); }
.ak-header__tools { display: flex; align-items: center; gap: var(--space-3); }
.ak-iconbtn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 0; background: transparent; color: var(--ink); border-radius: var(--radius-sm); cursor: pointer; }
.ak-iconbtn svg { width: 24px; height: 24px; }
.ak-iconbtn:hover { background: var(--surface-tint); }
@media (min-width: 1024px) {
  .ak-header__inner { min-height: 76px; }
  .ak-header__logo img { height: 44px; }
  .ak-nav { display: block; }
  .ak-header__menu { display: none; }
}
/* phone menu, stacked under the header */
.ak-menu { background: var(--surface); border-bottom: 1px solid var(--line); }
.ak-menu__list { list-style: none; margin: 0; padding: var(--space-2) 0; }
.ak-menu__link { display: block; padding: var(--space-3) 0; font-size: 18px; line-height: 24px; font-weight: 500; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.ak-menu__link[aria-current="page"] { color: var(--blue); }
.ak-menu__cta { padding: var(--space-4) 0 var(--space-5); }

/* ---------- hero / page header ---------- */
.ak-hero { display: grid; gap: var(--space-7); align-items: center; }
.ak-hero__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); }
.ak-hero__media--wide img { aspect-ratio: 16 / 9; }
.ak-hero__text .ak-lead { margin-top: var(--space-5); }
.ak-hero__text .ak-body { margin-top: var(--space-4); }
.ak-hero__text .ak-actions { margin-top: var(--space-6); }
@media (min-width: 1024px) {
  .ak-hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--space-8); }
  .ak-hero__media img { aspect-ratio: 5 / 4; }
}

/* ---------- section heading ---------- */
.ak-sechead { max-width: 760px; }
.ak-sechead .ak-lead, .ak-sechead .ak-body { margin-top: var(--space-4); }
.ak-sechead--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- cards ---------- */
.ak-grid { display: grid; gap: var(--space-5); }
.ak-grid--2, .ak-grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .ak-grid--2, .ak-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .ak-grid { gap: var(--space-6); } .ak-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.ak-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-5); }
.ak-card__icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--radius-sm); background: var(--blue-tint); color: var(--blue); }
.ak-card__icon svg { width: 24px; height: 24px; }
.ak-card .ak-h3 { margin-top: var(--space-4); }
.ak-card .ak-body-sm { margin-top: var(--space-2); }
.ak-card--tint { background: var(--surface-tint); border-color: transparent; }
@media (min-width: 1024px) { .ak-card { padding: var(--space-6); } }

/* ---------- triangle list ---------- */
.ak-trilist { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3) var(--space-5); grid-template-columns: 1fr; }
.ak-trilist li { position: relative; padding-left: 26px; font-size: 17px; line-height: 27px; color: var(--ink); }
.ak-trilist li::before { content: ""; position: absolute; left: 0; top: 8px; width: 0; height: 0; border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 11px solid var(--blue); }
@media (min-width: 480px) { .ak-trilist { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .ak-trilist--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- split (text beside media) ---------- */
.ak-split { display: grid; gap: var(--space-7); align-items: start; }
.ak-split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); }
@media (min-width: 1024px) {
  .ak-split { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-8); }
  .ak-split--media-first { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .ak-split--media-first .ak-split__media { order: -1; }
  .ak-split__media { position: sticky; top: calc(76px + var(--space-6)); }
  .ak-split__media--tall img { aspect-ratio: 4 / 5; }
  .ak-split--narrow-first { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
}

/* ---------- panels (audience band) ---------- */
.ak-panel { border: 1px solid rgba(255, 255, 255, 0.16); border-radius: var(--radius-md); padding: var(--space-5); }
.ak-panel .ak-h3 { color: var(--on-ink); }
.ak-panel .ak-actions { margin-top: var(--space-5); }
.ak-panel--light { border-color: var(--line); background: var(--surface); }
.ak-panel--light .ak-h3 { color: var(--ink); }
.ak-panel--light .ak-eyebrow { color: var(--blue); }
@media (min-width: 1024px) {
  .ak-panel { padding: var(--space-6); }
  .ak-panel--row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }
  .ak-panel--row .ak-actions { margin-top: 0; flex: none; }
}

/* ---------- statement ---------- */
.ak-statement { font-size: 22px; line-height: 32px; font-weight: 500; color: var(--ink); margin: 0; }
@media (min-width: 1024px) { .ak-statement { font-size: 28px; line-height: 40px; } }

/* ---------- forms ---------- */
.ak-form { display: grid; gap: var(--space-4); }
.ak-field { display: grid; gap: var(--space-2); }
.ak-label { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--ink); }
.ak-input, .ak-textarea {
  width: 100%; font-family: var(--font-sans); font-size: 16px; line-height: 24px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 11px 14px; min-height: 48px;
}
.ak-textarea { min-height: 160px; resize: vertical; }
.ak-input::placeholder, .ak-textarea::placeholder { color: var(--ink-muted); }
.ak-input:focus, .ak-textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint); }
.ak-input[aria-invalid="true"], .ak-textarea[aria-invalid="true"] { border-color: var(--danger); }
.ak-help { font-size: 13px; line-height: 18px; color: var(--ink-muted); margin: 0; }
.ak-error { font-size: 13px; line-height: 18px; color: var(--danger); margin: 0; }
.ak-form-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-5); box-shadow: var(--shadow-raised); }
@media (min-width: 640px) { .ak-form--2col { grid-template-columns: 1fr 1fr; } .ak-form--2col .ak-field--full, .ak-form--2col .ak-form__actions { grid-column: 1 / -1; } }
@media (min-width: 1024px) { .ak-form-panel { padding: var(--space-7); } }

/* ---------- contact detail ---------- */
.ak-contact-line { display: flex; align-items: center; gap: var(--space-3); }
.ak-contact-line svg { width: 24px; height: 24px; color: var(--blue); flex: none; }
.ak-contact-line a { font-size: 20px; line-height: 28px; font-weight: 600; text-decoration: none; }
.ak-contact-line a:hover { text-decoration: underline; }

/* ---------- footer ---------- */
.ak-footer { background: var(--surface-ink); color: var(--on-ink-muted); padding: var(--space-7) 0 var(--space-5); }
.ak-footer__grid { display: grid; gap: var(--space-6); }
.ak-footer__brand img { height: 36px; width: auto; }
.ak-footer__brand a { color: var(--blue-sky); text-decoration: none; font-size: 15px; line-height: 23px; }
.ak-footer__brand a:hover { text-decoration: underline; color: var(--blue-sky); }
.ak-footer__brand p { margin: var(--space-4) 0 0; font-size: 15px; line-height: 23px; color: var(--on-ink-muted); }
.ak-footer__title { margin: 0 0 var(--space-3); font-size: 14px; line-height: 20px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-ink); }
.ak-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.ak-footer__list a { color: var(--on-ink-muted); text-decoration: none; font-size: 15px; line-height: 23px; }
.ak-footer__list a:hover { color: var(--on-ink); text-decoration: underline; }
.ak-footer__bottom { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid rgba(255, 255, 255, 0.14); display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); justify-content: space-between; font-size: 13px; line-height: 18px; color: var(--on-ink-muted); }
@media (min-width: 640px) { .ak-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1024px) { .ak-footer { padding-top: var(--space-8); } .ak-footer__grid { grid-template-columns: 2fr 1fr 1fr; gap: var(--space-8); } }


/* ---------- criteria rows (a long list of titled points) ---------- */
.ak-rows { display: grid; }
.ak-row { display: grid; gap: var(--space-3); padding: var(--space-5) 0; border-top: 1px solid var(--line); }
.ak-row:last-child { border-bottom: 1px solid var(--line); }
.ak-row__head { display: flex; align-items: center; gap: var(--space-3); }
.ak-row__head .ak-card__icon { width: 40px; height: 40px; flex: none; }
.ak-row__head .ak-card__icon svg { width: 20px; height: 20px; }
.ak-row .ak-h3 { font-size: 20px; line-height: 26px; }
@media (min-width: 768px) { .ak-row { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-6); align-items: center; padding: var(--space-6) 0; } }
.ak-sechead--center .ak-actions { justify-content: center; margin-top: var(--space-6); }
.ak-sechead .ak-actions { margin-top: var(--space-6); }

/* ---------- utilities ---------- */
.ak-visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ak-photo { width: 100%; object-fit: cover; border-radius: var(--radius-md); }
.ak-photo--band { aspect-ratio: 21 / 9; border-radius: 0; }
.ak-mt-5 { margin-top: var(--space-5); }
.ak-mt-6 { margin-top: var(--space-6); }
.ak-mt-7 { margin-top: var(--space-7); }

/* ---------- static-site additions (not part of the design system's bundle.css) ---------- */
.ak-skip { position: absolute; left: var(--space-4); top: -100px; z-index: 30; padding: var(--space-2) var(--space-4); background: var(--blue); color: var(--on-blue); border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; }
.ak-skip:focus { top: var(--space-4); }
.ak-menu[hidden] { display: none; }
.ak-iconbtn svg[hidden] { display: none; }
.ak-header.is-scrolled { box-shadow: var(--shadow-raised); }
@media (min-width: 1024px) { .ak-menu { display: none; } }