/* Public website base: reset, typography, buttons, cards, filters, forms. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--pub-header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  /* clip keeps body from becoming a scroll container, which would disable position: sticky */
  overflow-x: clip;
  background: var(--pub-navy-900);
  color: var(--pub-text);
  font-family: var(--pub-font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

img {
  height: auto;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--pub-white);
  font-family: var(--pub-font-heading);
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  background: var(--pub-cyan);
  color: var(--pub-navy-900);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--pub-navy-800);
}

::-webkit-scrollbar-thumb {
  background: var(--pub-navy-600);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--pub-blue);
}

:focus-visible {
  outline: 2px solid var(--pub-cyan);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.pub-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Layout */
.pub-container {
  width: 100%;
  max-width: calc(var(--pub-container) + 2 * var(--pub-gutter));
  margin: 0 auto;
  padding: 0 var(--pub-gutter);
}

.pub-section {
  position: relative;
  padding: var(--pub-section-y) 0;
  background: var(--pub-navy-900);
}

.pub-section--alt {
  background: var(--pub-navy-800);
}

.pub-section--fade {
  background: var(--pub-gradient-section);
}

.pub-section-head {
  max-width: 760px;
  margin: 0 auto clamp(36px, 5vw, 56px);
  text-align: center;
}

.pub-section-head--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
  text-align: left;
}

.pub-section-head--split > div {
  max-width: 720px;
}

.pub-title {
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pub-lead {
  margin-top: 16px;
  color: var(--pub-text-muted);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
}

.pub-gradient-text {
  background: var(--pub-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Eyebrow badge */
.pub-badge {
  --badge-color: var(--pub-cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 6px 14px;
  border: 1px solid color-mix(in srgb, var(--badge-color) 30%, transparent);
  border-radius: var(--pub-radius-pill);
  background: color-mix(in srgb, var(--badge-color) 10%, transparent);
  color: var(--badge-color);
  font-size: 0.875rem;
  font-weight: 500;
}

.pub-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.pub-badge--blue {
  --badge-color: var(--pub-blue);
}

.pub-badge--purple {
  --badge-color: var(--pub-purple);
}

.pub-badge--plain::before {
  display: none;
}

.pub-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--pub-radius-pill);
  background: rgba(59, 130, 246, 0.1);
  color: #93C5FD;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Accent text and chips (badges, tags) shared by landing pages */
.pub-accent-cyan {
  color: var(--pub-cyan);
}

.pub-accent-blue {
  color: var(--pub-blue);
}

/* Chips (badges and tags) */
.pub-chip {
  --chip: var(--pub-cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 4px 12px;
  border: 1px solid color-mix(in srgb, var(--chip) 20%, transparent);
  border-radius: var(--pub-radius-pill);
  background: color-mix(in srgb, var(--chip) 10%, transparent);
  color: var(--chip-text, var(--chip));
  font-size: 0.875rem;
  font-weight: 500;
}

.pub-chip--dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--chip);
}

.pub-chip--sm {
  margin: 0;
  font-size: 0.75rem;
}

.pub-chip--red {
  --chip: #EF4444;
  --chip-text: #F87171;
}

.pub-chip--blue {
  --chip: var(--pub-blue);
}

.pub-chip--cyan {
  --chip: var(--pub-cyan);
}

.pub-chip--purple {
  --chip: var(--pub-purple);
}

.pub-chip--green {
  --chip: #22C55E;
  --chip-text: #4ADE80;
}

.pub-text-cyan {
  color: var(--pub-cyan);
}

.pub-text-blue {
  color: var(--pub-blue);
}

.pub-text-purple {
  color: var(--pub-purple);
}

.pub-text-green {
  color: #4ADE80;
}

/* Accent tone for a card: --tone is the accent, --tone-text the readable text shade */
.pub-tone--blue {
  --tone: var(--pub-blue);
}

.pub-tone--cyan {
  --tone: var(--pub-cyan);
}

.pub-tone--purple {
  --tone: var(--pub-purple);
}

.pub-tone--green {
  --tone: #22C55E;
  --tone-text: #4ADE80;
}

/* Buttons */
.pub-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 12px;
  background: none;
  color: var(--pub-white);
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--pub-transition), box-shadow var(--pub-transition), border-color var(--pub-transition), color var(--pub-transition), background-color var(--pub-transition);
}

.pub-btn i {
  font-size: 1.05em;
  transition: transform var(--pub-transition);
}

.pub-btn:hover i.bi-arrow-right {
  transform: translateX(4px);
}

.pub-btn--primary {
  background: var(--pub-gradient-button);
  box-shadow: var(--pub-shadow-glow);
}

.pub-btn--primary:hover {
  box-shadow: var(--pub-shadow-glow-strong);
  transform: translateY(-2px);
}

.pub-btn--ghost {
  border-color: var(--pub-text-faint);
}

.pub-btn--ghost:hover {
  border-color: var(--pub-cyan);
  color: var(--pub-cyan);
}

.pub-btn--lg {
  min-height: 56px;
  padding: 0 30px;
  border-radius: 14px;
  font-size: 1.0625rem;
}

.pub-btn--sm {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.pub-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pub-cyan);
  font-weight: 600;
  transition: gap var(--pub-transition), color var(--pub-transition);
}

.pub-link-arrow:hover {
  gap: 12px;
  color: var(--pub-white);
}

/* Cards */
.pub-card {
  position: relative;
  border: 1px solid var(--pub-border-strong);
  border-radius: var(--pub-radius-lg);
  background: var(--pub-gradient-card);
  transition: transform var(--pub-transition), border-color var(--pub-transition), box-shadow var(--pub-transition);
}

.pub-card--hover:hover {
  border-color: rgba(6, 182, 212, 0.45);
  box-shadow: var(--pub-shadow-card);
  transform: translateY(-6px);
}

.pub-grid {
  display: grid;
  gap: clamp(20px, 2.4vw, 28px);
}

.pub-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pub-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pub-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pub-media {
  position: relative;
  overflow: hidden;
  background: var(--pub-navy-950);
}

.pub-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--pub-ease);
}

.pub-card--hover:hover .pub-media img {
  transform: scale(1.05);
}

.pub-empty {
  padding: 40px 24px;
  border: 1px dashed var(--pub-border-strong);
  border-radius: var(--pub-radius-lg);
  color: var(--pub-text-muted);
  text-align: center;
}

/* Filters */
.pub-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.pub-filter__btn {
  padding: 9px 20px;
  border: 1px solid var(--pub-border-strong);
  border-radius: var(--pub-radius-pill);
  background: var(--pub-navy-800);
  color: var(--pub-text-soft);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--pub-transition), border-color var(--pub-transition), color var(--pub-transition);
}

.pub-filter__btn:hover {
  border-color: var(--pub-cyan);
  color: var(--pub-white);
}

.pub-filter__btn.is-active {
  border-color: transparent;
  background: var(--pub-gradient-button);
  color: var(--pub-white);
}

/* Rich text (CMS HTML) */
.pub-prose {
  color: var(--pub-text-soft);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.pub-prose > * + * {
  margin-top: 1.1em;
}

.pub-prose h2,
.pub-prose h3,
.pub-prose h4 {
  margin-top: 1.8em;
}

.pub-prose h2 {
  font-size: 1.6rem;
}

.pub-prose h3 {
  font-size: 1.3rem;
}

.pub-prose a {
  color: var(--pub-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pub-prose img {
  border-radius: var(--pub-radius-md);
}

.pub-prose ul,
.pub-prose ol {
  padding-left: 1.4em;
}

.pub-prose blockquote {
  margin: 1.5em 0;
  padding: 16px 20px;
  border-left: 4px solid var(--pub-cyan);
  border-radius: 0 var(--pub-radius-sm) var(--pub-radius-sm) 0;
  background: rgba(6, 182, 212, 0.08);
  color: var(--pub-text);
}

.pub-prose table {
  width: 100%;
  border-collapse: collapse;
}

.pub-prose th,
.pub-prose td {
  padding: 10px 12px;
  border: 1px solid var(--pub-border-strong);
}

.pub-pre-line {
  white-space: pre-line;
}

/* Forms */
.pub-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.pub-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.pub-field--full {
  grid-column: 1 / -1;
}

.pub-label {
  color: var(--pub-text-soft);
  font-size: 0.9rem;
  font-weight: 500;
}

.pub-label .req {
  color: var(--pub-danger);
}

.pub-input {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 12px;
  background: var(--pub-navy-900);
  color: var(--pub-white);
  transition: border-color var(--pub-transition), box-shadow var(--pub-transition);
}

.pub-input::placeholder {
  color: var(--pub-text-faint);
}

.pub-input:focus {
  border-color: var(--pub-cyan);
  outline: none;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.18) !important;
}

select.pub-input {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-position: right 16px center;
  background-repeat: no-repeat;
  background-size: 18px;
}

select.pub-input option {
  background: var(--pub-navy-800);
  color: var(--pub-white);
}

textarea.pub-input {
  min-height: 140px;
  resize: vertical;
}

.pub-input.input-validation-error {
  border-color: var(--pub-danger);
}

.field-validation-error {
  color: var(--pub-danger);
  font-size: 0.875rem;
}

.field-validation-valid {
  display: none;
}

/* Responsive grids */
@media (max-width: 1080px) {
  .pub-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pub-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .pub-grid--2,
  .pub-grid--3,
  .pub-grid--4,
  .pub-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .pub-section-head--split {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

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