/* ==========================================================================
   Components — header/nav, buttons, highlights, cards, forms, footer, reveal
   ========================================================================== */

/* Site header & navigation
   -------------------------------------------------------------------------- */

.site-header {
  position: relative;
  z-index: var(--z-header);
  background-color: var(--color-white);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-block: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.site-header__brand {
  display: inline-block;
  margin-right: var(--space-3);
  padding: 4px 5px 4px 0;
  line-height: 0;
}

.site-header__logo {
  width: 230px;
  height: 45px;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 0;
  color: var(--color-ink-900);
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 30px;
  height: 1px;
  background-color: currentcolor;
  transition: background-color var(--transition);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentcolor;
  transition:
    top var(--transition),
    transform var(--transition);
}

.nav-toggle__bars::before {
  top: -7px;
}

.nav-toggle__bars::after {
  top: 7px;
}

.site-header--open .nav-toggle__bars {
  background-color: transparent;
}

.site-header--open .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header--open .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: none;
  flex-basis: 100%;
}

.site-header--open .site-nav,
.no-js .site-nav {
  display: block;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 1.2rem 0;
  list-style: none;
}

.site-nav__link {
  display: block;
  padding: 0.4rem 1.2rem 0.4rem 0;
  color: rgb(12 21 26 / 60%);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--transition);
}

.site-nav__link:hover,
.site-nav__link:focus,
.site-nav__link[aria-current="page"] {
  color: var(--color-ink-900);
}

@media (min-width: 992px) {
  .nav-toggle {
    display: none;
  }

  .site-nav,
  .no-js .site-nav {
    display: block;
    flex-basis: auto;
    margin-left: auto;
  }

  .site-nav__list {
    flex-direction: row;
    padding: 0;
  }

  .site-nav__link {
    padding: 0.4rem 1.2rem;
  }
}

/* Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.8rem 2.5rem;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.btn:active {
  box-shadow: none;
}

.btn:disabled {
  cursor: default;
  opacity: 0.65;
}

.btn--sm {
  padding: 0.4rem 1.2rem;
}

.btn--primary {
  color: var(--color-white);
  background-color: var(--color-brand);
  border-color: var(--color-brand-dark);
}

.btn--primary:hover,
.btn--primary:focus {
  color: var(--color-white);
  background-color: var(--color-brand-dark);
  border-color: var(--color-brand);
}

.btn--outline-gray {
  color: var(--color-slate);
  background-color: transparent;
  border-color: var(--color-slate);
}

.btn--outline-gray:hover,
.btn--outline-gray:focus {
  color: var(--color-white);
  background-color: var(--color-slate);
}

.btn--outline-white {
  color: var(--color-white);
  background-color: transparent;
  border-color: var(--color-white);
}

.btn--outline-white:hover,
.btn--outline-white:focus {
  color: var(--color-ink-900);
  background-color: var(--color-white);
}

/* Text highlights (hero headings)
   -------------------------------------------------------------------------- */

.highlight {
  padding: 3px 6px;
  color: var(--color-white);
  background-image: var(--color-brand-gradient);
  border-radius: var(--radius-md);
}

.highlight--white {
  font-weight: 700;
  color: var(--color-plum);
  background-color: var(--color-white);
  background-image: none;
}

/* Short rule used under headings
   -------------------------------------------------------------------------- */

.hr-short {
  width: var(--fs-3xl);
  margin: var(--space-5) auto;
}

.hr-short--left {
  margin-left: 0;
}

.hr-short--brand {
  color: var(--color-brand-dark);
}

/* Device cards
   -------------------------------------------------------------------------- */

.device-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-align: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-brand-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.device-card__figure {
  margin: 0;
  overflow: hidden;
}

.device-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 811 / 511;
  object-fit: cover;
}

.device-card__body {
  padding: var(--space-3);
}

.device-card__icon {
  display: block;
  width: 60px;
  height: 60px;
  margin: 0 auto;
}

.device-card__title {
  margin: 0 0 0.75rem;
  font-size: var(--fs-md);
}

.device-card__text {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-ink-600);
}

/* Forms
   -------------------------------------------------------------------------- */

.form-field {
  margin-bottom: var(--space-3);
}

.form-field__label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
}

.form-field__control {
  display: block;
  width: 100%;
  padding: 0.8rem;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-ink-50);
  border: 1px solid var(--color-ink-200);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--transition),
    background-color var(--transition);
}

.form-field__control:focus {
  background-color: var(--color-white);
  border-color: var(--color-link);
  outline: none;
}

.form-field__control:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

textarea.form-field__control {
  resize: vertical;
}

.form-message {
  margin: 0 0 var(--space-3);
  font-family: var(--font-sans);
  text-align: center;
}

.form-message--error {
  color: var(--color-error);
}

.form-message--success {
  color: var(--color-brand-dark);
}

/* Footer
   -------------------------------------------------------------------------- */

.site-footer {
  padding: var(--space-2) 0;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-align: center;
  color: var(--color-ink-300);
  background-color: var(--color-slate);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-footer__copy {
  margin: 0;
  padding: var(--space-3) 0;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__link {
  display: block;
  padding: var(--space-2);
  color: inherit;
  text-decoration: none;
}

.site-footer__link:hover,
.site-footer__link:focus {
  color: var(--color-white);
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }

  .site-footer__copy {
    padding: 0;
  }

  .site-footer__links {
    flex-direction: row;
  }
}

/* Scroll reveal (see assets/js/reveal.js?v=c00433fa17)
   Only active once JS has confirmed it is running, so content is never hidden
   from users without JavaScript.
   -------------------------------------------------------------------------- */

.js [data-reveal] {
  opacity: 0;
  transition:
    opacity var(--reveal-duration) ease-in-out,
    transform var(--reveal-duration) ease-in-out;
}

/* The offset must stay small: several reveal targets sit inside
   overflow:hidden parents, and an element pushed fully outside its clip box
   never intersects the viewport, so it would never be revealed. */
.js [data-reveal="top"] {
  transform: translateY(calc(-1 * var(--reveal-offset)));
}

.js [data-reveal="right"] {
  transform: translateX(var(--reveal-offset));
}

.js [data-reveal="left"] {
  transform: translateX(calc(-1 * var(--reveal-offset)));
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    transition: none;
  }
}