/* Shared redesign chrome: tokens, floating nav, footer, writing cards */

:root {
  --accent-orange: #f26122;
  --bg-nav: #171a1c;
  --border-subtle: #2e3338;
  --color--accent: #ffbb69;
  --status-available: #10b981;
  --status-available-bg: #10b98114;
  --radius-card: 16px;
  --text-muted: #99a3b0;
  --text-warm: #ffeed8;
  --text-dim: #666666;
  --bg-card-purple: #201b29;
  --accent-purple: #dfc7ff;
  --section-pad-x: 120px;
  --section-pad-y: 120px;
  --content-max: 1200px;
}

/* Align Webflow content column with Figma 1200 + section side gutters */
body .w-container {
  max-width: var(--content-max);
  width: calc(100% - (2 * var(--section-pad-x)));
  margin-left: auto;
  margin-right: auto;
}

/* ---- Floating Nav ---- */

.site-nav-section {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px var(--section-pad-x) 0;
  background: transparent;
}

.floating-nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  height: 72px;
  padding: 0 24px;
  background: var(--bg-nav);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.25);
}

.floating-nav__brand {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}

.floating-nav__links {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.floating-nav__links .floating-nav__link {
  pointer-events: auto;
}

.floating-nav__cta {
  position: relative;
  z-index: 2;
  margin-left: auto;
}

.floating-nav__logo {
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  color: var(--color--accent);
  white-space: nowrap;
}

.floating-nav__divider {
  width: 1px;
  height: 16px;
  background: var(--border-subtle);
}

.floating-nav__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--status-available-bg);
}

.floating-nav__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--status-available);
}

.floating-nav__badge-text {
  font-family: "Open Sans", sans-serif;
  font-weight: 600;
  font-size: 11px;
  line-height: 1;
  color: var(--status-available);
}

.floating-nav__link {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 0;
  padding: 8px 16px;
  font-family: "Open Sans", sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 32px;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
}

.floating-nav__links .floating-nav__link {
  flex-direction: row;
  gap: 0;
  min-width: 0;
  padding: 8px 16px;
  border-bottom: 2px solid transparent;
}

.floating-nav__links .floating-nav__link.is-active {
  border-bottom-color: var(--accent-orange);
}

.floating-nav__links .floating-nav__link-underline {
  display: none;
}

.floating-nav__link.is-active {
  font-weight: 600;
  color: var(--color--accent);
}

.floating-nav__link-underline {
  width: 12px;
  height: 2px;
  border-radius: 1px;
  background: transparent;
}

.floating-nav__link.is-active .floating-nav__link-underline {
  background: var(--accent-orange);
}

.floating-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1.5px solid var(--accent-orange);
  border-radius: 8px;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
  color: var(--accent-orange);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.floating-nav__cta:hover {
  background: var(--accent-orange);
  color: #fff;
}

.floating-nav__cta-icon {
  width: 12px;
  height: 12px;
  display: block;
}

.floating-nav__toggle {
  display: none;
  position: relative;
  z-index: 2;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: transparent;
  color: var(--color--accent);
  cursor: pointer;
}

.floating-nav__toggle-bars {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.floating-nav__mobile-panel {
  display: none;
}

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

.site-footer {
  background: var(--color--dark);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  padding: var(--section-pad-y) var(--section-pad-x) 40px;
  text-align: center;
}

.site-footer__title {
  margin: 0 0 32px;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  font-size: 64px;
  line-height: 74px;
  color: #fff;
}

.site-footer__email {
  display: inline-block;
  margin-bottom: 64px;
  font-family: "Open Sans", sans-serif;
  font-size: 24px;
  line-height: 34px;
  color: var(--color--accent);
  text-decoration: none;
}

.site-footer__email:hover {
  text-decoration: underline;
}

.site-footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin: 0 0 64px;
  padding: 0;
  list-style: none;
}

.site-footer__social a {
  font-family: "Open Sans", sans-serif;
  font-size: 16px;
  line-height: 26px;
  color: var(--color--text);
  text-decoration: none;
}

.site-footer__social a:hover {
  color: var(--color--accent);
}

.site-footer__dot {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--text-dim);
}

.site-footer__rule {
  width: 100%;
  height: 1px;
  margin: 0 0 24px;
  background: #222;
  border: 0;
}

.site-footer__copy {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  line-height: 22px;
  color: var(--text-dim);
}

/* ---- Writing / Article cards ---- */

.writing-section {
  padding: var(--section-pad-y) var(--section-pad-x);
}

/* Defeat Webflow .section.dark percentage padding so Writing matches other sections */
.writing-section.section.dark {
  padding-top: var(--section-pad-y);
  padding-bottom: var(--section-pad-y);
  padding-left: var(--section-pad-x);
  padding-right: var(--section-pad-x);
}

.writing-section__header {
  margin-bottom: 80px;
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

.writing-section__eyebrow {
  margin: 0 0 8px;
  font-family: "Open Sans", sans-serif;
  font-size: 20px;
  line-height: 32px;
  color: var(--text-muted);
}

.writing-section__title {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  font-size: 48px;
  line-height: 58px;
  color: #fff;
}

.article-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

.article-card {
  display: flex;
  min-height: 320px;
  overflow: hidden;
  background: var(--bg-nav);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.article-card:hover {
  border-color: var(--color--accent, #ffbb69);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.article-card__cover {
  flex: 1 1 40%;
  min-width: 200px;
  min-height: 220px;
  background: #111 center / cover no-repeat;
}

.article-card__body {
  flex: 1 1 60%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  max-width: 840px;
}

.article-card__source {
  margin: 0;
  font-size: 13px;
  line-height: 20px;
  color: #fff;
}

.article-card__title {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-weight: 600;
  font-size: 21px;
  line-height: 34px;
  color: var(--text-warm);
}

.article-card__excerpt {
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  color: #fff;
}

.article-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: 999px;
  font-family: "Open Sans", sans-serif;
  font-weight: 600;
  font-size: 14px;
  line-height: 22px;
  color: #fff;
  background: var(--color--dark-elevation);
  border: 1px solid var(--color--accent);
}

.article-tag--meta {
  font-size: 10px;
  line-height: 12px;
  color: var(--accent-purple);
  background: var(--bg-card-purple);
  border: none;
}

.article-card__cta {
  margin-top: 4px;
  font-family: "Open Sans", sans-serif;
  font-weight: 600;
  font-size: 14px;
  line-height: 22px;
  color: var(--color--accent);
}

/* Shared hover: match .article-card (accent border + slight lift) */
:is(
  .article-card,
  .cs-related-card,
  .casestudy-card,
  .tile-blog.dark-tile.recommendation-card
) {
  border: 1px solid var(--border-subtle);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

:is(
  .article-card,
  .cs-related-card,
  .casestudy-card,
  .tile-blog.dark-tile.recommendation-card
):hover {
  border-color: var(--color--accent, #ffbb69);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.casestudy-card {
  border: 1px solid var(--border-subtle);
}

.tile-blog.dark-tile.recommendation-card {
  border: 1px solid var(--border-subtle);
}

@media (prefers-reduced-motion: reduce) {
  :is(
    .article-card,
    .cs-related-card,
    .casestudy-card,
    .tile-blog.dark-tile.recommendation-card
  ):hover,
  .case-study-page :is(.cs-card, .cs-fact, .cs-measure, .cs-hero-metric, .cs-flow__step):hover {
    transform: none;
  }
}

/* ---- Contact form refinements ---- */

.contact-form-modern .w-input,
.contact-form-modern .w-select,
.contact-form-modern textarea {
  background: var(--text-field-background);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--color--text);
}

.contact-form-modern .submit-button,
.contact-form-modern input[type="submit"] {
  width: 100%;
  background: var(--text-warm);
  color: #2a2a2a;
  border: none;
  border-radius: 8px;
  font-weight: 600;
}

/* ---- Responsive ---- */

@media (max-width: 991px) {
  :root {
    --section-pad-x: 40px;
    --section-pad-y: 80px;
  }

  .floating-nav__links {
    display: none;
  }

  .floating-nav__cta {
    display: none;
  }

  .floating-nav__toggle {
    display: inline-flex;
  }

  .floating-nav.is-open .floating-nav__mobile-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    padding: 20px;
    background: var(--bg-nav);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
    z-index: 20;
  }

  .floating-nav.is-open .floating-nav__mobile-panel .floating-nav__link {
    flex-direction: row;
    justify-content: flex-start;
    width: 100%;
    min-width: 0;
    border-bottom: none;
  }

  .floating-nav.is-open .floating-nav__mobile-panel .floating-nav__cta {
    display: flex;
    width: 100%;
    min-width: 0;
    justify-content: flex-start;
  }

  .site-footer__title {
    font-size: 40px;
    line-height: 48px;
  }

  .writing-section__title {
    font-size: 36px;
    line-height: 44px;
  }

  .writing-section__header {
    margin-bottom: 48px;
  }

  .article-card {
    flex-direction: column;
  }

  .article-card__cover {
    min-height: 200px;
  }
}

@media (max-width: 479px) {
  :root {
    --section-pad-x: 20px;
    --section-pad-y: 64px;
  }

  .floating-nav__logo {
    font-size: 22px;
  }

  .floating-nav__badge {
    display: none;
  }

  .site-footer {
    padding-top: var(--section-pad-y);
  }

  .site-footer__title {
    font-size: 32px;
    line-height: 40px;
  }

  .site-footer__email {
    font-size: 18px;
    line-height: 28px;
    margin-bottom: 40px;
  }

  .site-footer__social {
    gap: 12px 24px;
    margin-bottom: 40px;
  }

  .writing-section__header {
    margin-bottom: 40px;
  }
}

/* ---- Editorial system and accessibility ---- */

:root {
  color-scheme: dark;
  --color-page: #111315;
  --color-surface: #181b1e;
  --color-surface-raised: #202428;
  --color-copy: #fff1df;
  --color-copy-muted: #aab1b8;
  --color-evidence: #43c0bd;
  --color-action: #f47536;
  --focus-ring: #ffd2a8;
  --border-subtle: rgba(255, 241, 223, 0.14);
  --radius-card: 14px;
  --radius-control: 8px;
  --space-section: clamp(72px, 9vw, 128px);
  --section-pad-y: var(--space-section);
  --content-reading: 760px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
  background: var(--color-page);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 90% 2%, rgba(244, 117, 54, 0.07), transparent 28rem),
    var(--color-page);
  color: var(--color-copy);
  -webkit-font-smoothing: antialiased;
}

img,
video,
svg {
  max-width: 100%;
}

.heo_image {
  width: 100% !important;
  max-width: 100% !important;
}

body,
button,
input,
textarea,
select {
  font-family: "Open Sans", sans-serif;
}

main {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 10px 14px;
  border-radius: var(--radius-control);
  background: var(--color-copy);
  color: var(--color-page);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:where(a, button, input, textarea, select, [tabindex]):focus-visible {
  outline: 3px solid var(--focus-ring) !important;
  outline-offset: 4px;
}

.site-nav-section {
  padding-top: 14px;
  background: linear-gradient(var(--color-page), rgba(17, 19, 21, 0));
}

.floating-nav {
  max-width: var(--content-max);
  height: 66px;
  margin-inline: auto;
  background: rgba(24, 27, 30, 0.94);
  border-color: var(--border-subtle);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.floating-nav__logo,
.floating-nav__link.is-active {
  color: var(--color-copy);
}

.floating-nav__logo {
  font-size: 26px;
  letter-spacing: -0.035em;
}

.floating-nav__link {
  min-width: 76px;
  font-size: 15px;
  line-height: 22px;
}

.floating-nav__link:hover,
.site-footer__social a:hover {
  color: var(--color-copy);
}

.floating-nav__cta {
  border-color: var(--color-action);
  color: var(--color-action);
}

.floating-nav__cta:hover {
  background: var(--color-action);
  color: #17191b;
}

.floating-nav__badge {
  border: 1px solid rgba(16, 185, 129, 0.22);
}

.site-footer {
  background: #0d0f10;
  border-top-color: var(--border-subtle);
}

.site-footer__title {
  max-width: 900px;
  margin-inline: auto;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--color-copy);
}

.site-footer__email {
  color: var(--color-action);
}

.site-footer__social a {
  color: var(--color-copy-muted);
}

.site-footer__rule {
  background: var(--border-subtle);
}

.article-card {
  background: transparent;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.article-card__title {
  color: var(--color-copy);
}

.article-card__excerpt,
.article-card__source {
  color: var(--color-copy-muted);
}

.article-card:hover {
  border-color: var(--color--accent, #ffbb69);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.page-title {
  max-width: var(--content-max);
  margin: 0 auto 48px;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  color: var(--color-copy);
}

.page-title--sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.recommendation-main-text.is-collapsed {
  height: 15rem;
}

.contact-form-modern label {
  color: var(--color-copy);
  font-weight: 600;
}

.contact-form-modern .w-input,
.contact-form-modern .w-select,
.contact-form-modern textarea {
  min-height: 52px;
  background: var(--color-surface);
  border-color: var(--border-subtle);
  color: var(--color-copy);
}

.contact-form-modern .w-input::placeholder,
.contact-form-modern textarea::placeholder {
  color: #818990;
}

.contact-form-modern .w-input:focus,
.contact-form-modern textarea:focus {
  border-color: var(--color-action);
}

.contact-form-modern .submit-button,
.contact-form-modern input[type="submit"] {
  min-height: 52px;
  background: var(--color-action);
  color: #17191b;
  cursor: pointer;
}

.success-message,
.error-message {
  border-radius: var(--radius-control);
  border: 1px solid var(--border-subtle);
}

@media (max-width: 991px) {
  .floating-nav__mobile-panel {
    max-height: calc(100vh - 112px);
    overflow-y: auto;
  }
}

@media (max-width: 479px) {
  .site-nav-section {
    padding-inline: 12px;
  }

  .floating-nav {
    height: 60px;
    padding-inline: 14px;
  }

  .floating-nav__brand {
    gap: 7px;
  }

  .floating-nav__logo {
    font-size: 19px;
  }

  .floating-nav__badge {
    display: inline-flex;
    padding: 4px 7px;
  }

  .floating-nav__badge-text {
    font-size: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  :is(
    .article-card,
    .cs-related-card,
    .casestudy-card,
    .tile-blog.dark-tile.recommendation-card,
    .case-study-page .cs-card,
    .case-study-page .cs-fact,
    .case-study-page .cs-measure,
    .case-study-page .cs-hero-metric,
    .case-study-page .cs-flow__step
  ) {
    transition-duration: 0.01ms !important;
  }

  a.casestudy-card:hover,
  .tile-blog.dark-tile.recommendation-card:hover {
    border-color: var(--color--accent, #ffbb69);
    outline-color: var(--color--accent, #ffbb69);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  }
}

/* Featured case study cards (home + projects) — match .article-card hover */
a.casestudy-card {
  display: block;
  width: 100%;
  max-width: none;
  position: relative;
  z-index: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease,
    outline-color 0.2s ease;
}

a.casestudy-card:hover {
  border-color: var(--color--accent, #ffbb69);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  z-index: 2;
}

/* Recommendation tiles (Webflow uses outline, not border) */
.tile-blog.dark-tile.recommendation-card {
  position: relative;
  z-index: 0;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease,
    outline-color 0.2s ease;
}

.tile-blog.dark-tile.recommendation-card:hover {
  border-color: var(--color--accent, #ffbb69);
  outline-color: var(--color--accent, #ffbb69);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  z-index: 2;
}