/* ============================================
   PAGES.CSS — Shared styles for all page types
   Blog cards, forms, resource layouts, detail pages
   ============================================ */


/* ============================================
   BLOG / RESOURCE CARDS
   ============================================ */

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.blog-card:hover {
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.blog-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-charcoal);
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-card__body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__category {
  margin-bottom: var(--space-sm);
}

.blog-card__title {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.blog-card__excerpt {
  font-size: 0.9375rem;
  color: var(--color-graphite);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.blog-card__date {
  font-size: 0.8125rem;
  color: var(--color-stone);
}


/* ============================================
   CASE STUDY CARDS
   ============================================ */

.case-study-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: var(--space-xl);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.case-study-card:hover {
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.1);
}

.case-study-card__badge {
  display: inline-flex;
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-sand);
  color: var(--color-stone);
  border-radius: 4px;
  margin-bottom: var(--space-md);
}

.case-study-card__title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.case-study-card__section {
  margin-bottom: var(--space-md);
}

.case-study-card__section:last-child {
  margin-bottom: 0;
}

.case-study-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: var(--space-xs);
}


/* ============================================
   FORMS
   ============================================ */

.form {
  max-width: 600px;
}

.form--wide {
  max-width: none;
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-black);
  background: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-ash);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B6B6B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form__checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.form__checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-graphite);
  cursor: pointer;
}

.form__checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-charcoal);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form__row {
    grid-template-columns: 1fr;
  }
}

.form__submit {
  margin-top: var(--space-md);
}

.form__note {
  font-size: 0.8125rem;
  color: var(--color-stone);
  margin-top: var(--space-sm);
}


/* ============================================
   DETAIL PAGE HERO (Light)
   ============================================ */

.page-hero {
  padding-top: 140px;
  padding-bottom: var(--space-2xl);
}

.page-hero__breadcrumb {
  margin-bottom: var(--space-lg);
}

.page-hero__breadcrumb .breadcrumb__link {
  color: var(--color-stone);
}

.page-hero__breadcrumb .breadcrumb__sep {
  color: var(--color-warm-gray);
}

.page-hero__breadcrumb .breadcrumb__current {
  color: var(--color-black);
}

.page-hero__headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  max-width: 16ch;
  margin-bottom: var(--space-lg);
}

.page-hero__description {
  max-width: 600px;
}


/* ============================================
   DETAIL SECTIONS
   ============================================ */

.detail-section {
  padding: var(--space-2xl) 0;
}

.detail-section + .detail-section {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.detail-section__title {
  margin-bottom: var(--space-md);
}

.detail-section__content {
  max-width: var(--max-width-text);
}


/* ============================================
   CHECKLIST (for "applies when" sections)
   ============================================ */

.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-graphite);
}

.checklist__item svg {
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--color-charcoal);
}


/* ============================================
   FAILURE MODE CARDS
   ============================================ */

.failure-card {
  padding: var(--space-lg);
  background: var(--color-cream);
  border-radius: 12px;
}

.failure-card__problem {
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: var(--space-xs);
}

.failure-card__consequence {
  font-size: 0.9375rem;
  color: var(--color-graphite);
}


/* ============================================
   JOB LISTING CARDS
   ============================================ */

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  transition: all var(--duration-normal) var(--ease-out);
}

.job-card:hover {
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.08);
}

.job-card__info {
  flex: 1;
}

.job-card__title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: var(--space-xs);
}

.job-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.job-card__location {
  font-size: 0.875rem;
  color: var(--color-stone);
}

@media (max-width: 640px) {
  .job-card {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ============================================
   CONTACT GRID
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-card {
  padding: var(--space-lg);
  background: var(--color-cream);
  border-radius: 16px;
}

.contact-card__title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.contact-card__description {
  font-size: 0.9375rem;
  color: var(--color-graphite);
  margin-bottom: var(--space-sm);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   DEPLOYMENT MODEL CARDS
   ============================================ */

.deploy-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  position: relative;
  text-align: center;
}

.deploy-card--recommended {
  border-color: var(--color-black);
  border-width: 2px;
}

.deploy-card__badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 100px;
  white-space: nowrap;
}

.deploy-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-sand);
  border-radius: 14px;
}

.deploy-card__title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.deploy-card__description {
  font-size: 0.9375rem;
  color: var(--color-graphite);
}


/* ============================================
   GLOSSARY TABLE
   ============================================ */

.glossary {
  display: flex;
  flex-direction: column;
}

.glossary__item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.glossary__item:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.glossary__term {
  font-weight: 600;
  color: var(--color-black);
  font-size: 0.9375rem;
}

.glossary__definition {
  font-size: 0.9375rem;
  color: var(--color-graphite);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .glossary__item {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }
}


/* ============================================
   INTEGRATION LOGO PLACEHOLDER
   ============================================ */

.partner-logo {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-sand);
  border-radius: 14px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-graphite);
  letter-spacing: 0.02em;
}

.partner-logo--large {
  width: 80px;
  height: 80px;
  font-size: 0.875rem;
}


/* ============================================
   COMING SOON BADGE (on integration cards)
   ============================================ */

.badge-soon {
  display: inline-flex;
  padding: 0.2rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-sand);
  color: var(--color-stone);
  border-radius: 100px;
}


/* ============================================
   AVATAR PLACEHOLDER
   ============================================ */

.avatar {
  width: 64px;
  height: 64px;
  background: var(--color-sand);
  border-radius: 50%;
  flex-shrink: 0;
}

.avatar--small {
  width: 40px;
  height: 40px;
}


/* ============================================
   TEAM GRID
   ============================================ */

.team-member {
  text-align: center;
}

.team-member .avatar {
  margin: 0 auto var(--space-sm);
}

.team-member__name {
  font-weight: 500;
  font-size: 1rem;
}

.team-member__title {
  font-size: 0.875rem;
  color: var(--color-stone);
}


/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

#memrail-toasts {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 10000;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.75rem;
  pointer-events: none;
}

.memrail-toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: 14px;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  line-height: 1.4;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08);
  transform: translateY(1rem);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
  max-width: 420px;
}

.memrail-toast--visible {
  transform: translateY(0);
  opacity: 1;
}

.memrail-toast--exit {
  transform: translateY(1rem);
  opacity: 0;
}

.memrail-toast--success {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--color-charcoal);
}

.memrail-toast--success .memrail-toast__icon {
  color: #16a34a;
}

.memrail-toast--error {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(220, 38, 38, 0.15);
  color: var(--color-charcoal);
}

.memrail-toast--error .memrail-toast__icon {
  color: #dc2626;
}

.memrail-toast__icon {
  flex-shrink: 0;
  display: flex;
}

.memrail-toast__message {
  flex: 1;
}

@media (max-width: 640px) {
  #memrail-toasts {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }
  .memrail-toast {
    max-width: none;
  }
}


/* ============================================
   FORM ENHANCEMENTS (loading, error, success)
   ============================================ */

.form__input--error,
.form__textarea--error,
.form__select--error,
input.form__input--error,
textarea.form__input--error,
select.form__input--error {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08) !important;
}

.btn--loading {
  pointer-events: none;
  opacity: 0.85;
}

.btn__spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

.btn--success {
  background: #16a34a !important;
  border-color: #16a34a !important;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}


/* ============================================
   LEGAL PAGE STYLES
   ============================================ */

.legal-content {
  max-width: var(--max-width-text);
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-black);
}

.legal-content h3 {
  font-size: 1.125rem;
  font-weight: 500;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

.legal-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-graphite);
  margin-bottom: var(--space-md);
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
}

.legal-content ul li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-graphite);
  margin-bottom: 0.5rem;
}

.legal-content a {
  color: var(--color-charcoal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-content a:hover {
  color: var(--color-black);
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--color-stone);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}


/* ============================================
   DECISION PLANE PAGE
   ============================================ */

.dp-definition {
  position: relative;
  background: var(--color-cream);
  border-left: 4px solid var(--color-charcoal);
  border-radius: 0 12px 12px 0;
  padding: var(--space-lg) var(--space-xl);
}

.dp-definition p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-graphite);
}

.dp-definition strong {
  color: var(--color-black);
  font-weight: 600;
}

.dp-problem-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dp-problem-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-graphite);
}

.dp-problem-list__item .dp-x {
  color: #dc2626;
  font-weight: 600;
  flex-shrink: 0;
  line-height: 1.6;
}

.dp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  overflow: hidden;
}

.dp-grid__item {
  padding: var(--space-lg);
  background: var(--color-cream);
}

.dp-grid__item h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.dp-grid__item p {
  font-size: 0.875rem;
  color: var(--color-graphite);
  line-height: 1.5;
}

.dp-properties {
  display: flex;
  flex-direction: column;
}

.dp-property {
  display: flex;
  gap: 1rem;
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.dp-property:last-child {
  border-bottom: none;
}

.dp-property__marker {
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-charcoal);
  flex-shrink: 0;
  margin-top: 6px;
}

.dp-property h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.dp-property p {
  font-size: 0.9375rem;
  color: var(--color-graphite);
  line-height: 1.5;
}

.dp-code {
  background: var(--color-charcoal);
  border-radius: 12px;
  overflow: hidden;
}

.dp-code__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dp-code__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-stone);
}

.dp-code__label {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--color-ash);
}

.dp-code pre {
  padding: 1.25rem;
  overflow-x: auto;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-warm-gray);
}

.dp-code .kw { color: #7dd3fc; }
.dp-code .key { color: #fbbf24; }
.dp-code .val { color: #86efac; }
.dp-code .str { color: #93c5fd; }

.dp-code__footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.75rem;
  color: var(--color-stone);
}

.dp-principle {
  background: var(--color-cream);
  border-left: 4px solid #16a34a;
  border-radius: 0 12px 12px 0;
  padding: var(--space-lg) var(--space-xl);
}

.dp-principle__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #16a34a;
  margin-bottom: var(--space-sm);
}

.dp-principle p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-graphite);
}

@media (max-width: 640px) {
  .dp-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   DECISION PLANE — LEARN MORE CARDS
   ============================================ */

.dp-learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-md);
}

/* Featured card spans the full left column */
.dp-learn-card--featured {
  grid-row: 1 / 3;
}

.dp-learn-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 20px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dp-learn-card:hover {
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow:
    0 24px 48px -16px rgba(0, 0, 0, 0.08),
    0 8px 16px -8px rgba(0, 0, 0, 0.04);
  transform: translateY(-6px);
}

/* Subtle gradient sweep on hover */
.dp-learn-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(0, 0, 0, 0.015) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.dp-learn-card:hover::before {
  opacity: 1;
}

/* Badge */
.dp-learn-card__badge {
  display: inline-block;
  width: fit-content;
  padding: 0.2rem 0.6rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-stone);
  background: var(--color-sand);
  border-radius: 6px;
  margin-bottom: var(--space-lg);
}

/* Icon container */
.dp-learn-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: 14px;
  margin-bottom: var(--space-lg);
  color: var(--color-charcoal);
  transition: background 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dp-learn-card:hover .dp-learn-card__icon {
  background: var(--color-sand);
  transform: scale(1.06);
}

/* Title */
.dp-learn-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

/* Description */
.dp-learn-card__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-graphite);
  flex: 1;
}

/* Arrow indicator */
.dp-learn-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-top: var(--space-lg);
  border-radius: 50%;
  background: var(--color-cream);
  color: var(--color-charcoal);
  font-size: 1.125rem;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.dp-learn-card:hover .dp-learn-card__arrow {
  background: var(--color-charcoal);
  color: var(--color-white);
  transform: translateX(4px);
}

/* Featured card — taller, dark accent */
.dp-learn-card--featured {
  background: var(--color-charcoal);
  border-color: transparent;
}

.dp-learn-card--featured .dp-learn-card__badge {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.dp-learn-card--featured .dp-learn-card__icon {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.dp-learn-card--featured:hover .dp-learn-card__icon {
  background: rgba(255, 255, 255, 0.14);
}

.dp-learn-card--featured .dp-learn-card__title {
  color: var(--color-white);
  font-size: 1.5rem;
}

.dp-learn-card--featured .dp-learn-card__desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
}

.dp-learn-card--featured .dp-learn-card__arrow {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.dp-learn-card--featured:hover .dp-learn-card__arrow {
  background: var(--color-white);
  color: var(--color-charcoal);
}

.dp-learn-card--featured:hover {
  box-shadow:
    0 32px 64px -16px rgba(0, 0, 0, 0.25),
    0 12px 24px -8px rgba(0, 0, 0, 0.12);
}

/* Spec card — subtle border accent */
.dp-learn-card--spec {
  border-left: 3px solid var(--color-charcoal);
}

.dp-learn-card--spec .dp-learn-card__badge {
  background: var(--color-charcoal);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .dp-learn-grid {
    grid-template-columns: 1fr;
  }

  .dp-learn-card--featured {
    grid-row: auto;
  }
}


/* ============================================
   BLOG POST PAGE (Dynamic)
   ============================================ */

.blog-post-content {
  max-width: var(--max-width-text);
  margin: 0 auto;
}

.blog-post-content h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.blog-post-content h2 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.blog-post-content h3 {
  font-size: 1.25rem;
  font-weight: 500;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.blog-post-content p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-graphite);
  margin-bottom: var(--space-md);
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
}

.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }

.blog-post-content li {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-graphite);
  margin-bottom: 0.5rem;
}

.blog-post-content blockquote {
  border-left: 3px solid var(--color-warm-gray);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: var(--color-cream);
  border-radius: 0 12px 12px 0;
}

.blog-post-content blockquote p {
  font-style: italic;
  color: var(--color-stone);
}

.blog-post-content code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875em;
  padding: 0.15em 0.4em;
  background: var(--color-sand);
  border-radius: 4px;
  color: var(--color-charcoal);
}

.blog-post-content pre {
  background: var(--color-charcoal);
  border-radius: 12px;
  padding: var(--space-lg);
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

.blog-post-content pre code {
  background: none;
  padding: 0;
  color: var(--color-warm-gray);
  font-size: 0.875rem;
  line-height: 1.7;
}

.blog-post-content a {
  color: var(--color-charcoal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post-content a:hover {
  color: var(--color-black);
}

.blog-post-content strong {
  color: var(--color-black);
  font-weight: 600;
}

.blog-post-content hr {
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  margin: var(--space-xl) 0;
}

.blog-post-content img {
  width: 100%;
  border-radius: 12px;
  margin: var(--space-lg) 0;
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  overflow: hidden;
}

.blog-post-content th {
  background: var(--color-sand);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-black);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.blog-post-content td {
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-graphite);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.blog-post__header-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 16px;
  margin-bottom: var(--space-xl);
}

.blog-post__header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-stone);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.blog-post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.blog-post__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-stone);
  transition: color var(--duration-fast) var(--ease-out);
  margin-bottom: var(--space-xl);
}

.blog-post__back:hover {
  color: var(--color-black);
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--color-sand) 25%, var(--color-cream) 50%, var(--color-sand) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 8px;
}

.skeleton--text {
  height: 1rem;
  margin-bottom: 0.75rem;
}

.skeleton--title {
  height: 2.5rem;
  width: 80%;
  margin-bottom: 1.5rem;
}

.skeleton--image {
  aspect-ratio: 16/9;
  margin-bottom: 2rem;
}

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}


/* ============================================
   THANK YOU PAGE
   ============================================ */

.thank-you {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.thank-you__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: 50%;
  color: #16a34a;
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.thank-you__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.thank-you__description {
  font-size: 1.125rem;
  color: var(--color-graphite);
  max-width: 480px;
  margin: 0 auto var(--space-xl);
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

.thank-you__cta {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes fadeInUp {
  from { transform: translateY(1rem); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}


/* ============================================
   CAREER ROLE ACCORDION
   ============================================ */

.career-role {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.career-role:last-child {
  border-bottom: none;
}

.career-role__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  list-style: none;
  transition: background var(--duration-fast) var(--ease-out);
}

.career-role__header::-webkit-details-marker {
  display: none;
}

.career-role__header::marker {
  display: none;
  content: '';
}

.career-role__header:hover {
  background: var(--color-cream);
}

.career-role__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-sand);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-graphite);
  transition: transform var(--duration-normal) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.career-role[open] .career-role__toggle {
  transform: rotate(45deg);
  background: var(--color-charcoal);
  color: var(--color-white);
}

.career-role__body {
  padding: 0 var(--space-xl) var(--space-xl) var(--space-xl);
  animation: careerReveal 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes careerReveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .career-role__header {
    flex-direction: column;
    padding: var(--space-md);
  }

  .career-role__body {
    padding: 0 var(--space-md) var(--space-md) var(--space-md);
  }

  .career-role__body > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
}


/* ============================================
   FOOTER NEWSLETTER / WAITLIST
   ============================================ */

.footer-newsletter {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-newsletter__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: var(--space-sm);
}

.footer-newsletter__field {
  display: flex;
  gap: 0;
  max-width: 320px;
}

.footer-newsletter__input {
  flex: 1;
  min-width: 0;
  padding: 0.625rem 0.875rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-right: none;
  border-radius: 10px 0 0 10px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-black);
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.footer-newsletter__input:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04);
}

.footer-newsletter__input::placeholder {
  color: var(--color-ash);
}

.footer-newsletter__input.form__input--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.06);
}

.footer-newsletter__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  border: none;
  border-radius: 0 10px 10px 0;
  background: var(--color-charcoal);
  color: var(--color-white);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  flex-shrink: 0;
}

.footer-newsletter__btn:hover {
  background: var(--color-black);
}

.footer-newsletter__btn:active {
  transform: scale(0.95);
}

.footer-newsletter__btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.footer-newsletter__hint {
  font-size: 0.75rem;
  color: var(--color-ash);
  margin-top: 0.375rem;
  line-height: 1.4;
}

.footer-newsletter__error {
  font-size: 0.75rem;
  color: #f87171;
  margin: 0;
  line-height: 1.4;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.25s ease, opacity 0.25s ease, margin 0.25s ease;
}

.footer-newsletter__error--visible {
  max-height: 3em;
  opacity: 1;
  margin-top: 0.375rem;
}

.footer-newsletter__success {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #16a34a;
  font-size: 0.875rem;
  font-weight: 500;
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}


/* ============================================
   EXIT-INTENT POPUP
   ============================================ */

.exit-intent {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
}

.exit-intent--visible {
  pointer-events: auto;
  opacity: 1;
}

.exit-intent--visible .exit-intent__backdrop {
  opacity: 1;
}

.exit-intent--visible .exit-intent__card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.exit-intent--closing .exit-intent__backdrop {
  opacity: 0;
}

.exit-intent--closing .exit-intent__card {
  opacity: 0;
  transform: translateY(12px) scale(0.97);
}

.exit-intent__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.exit-intent__card {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: var(--space-lg);
  background: var(--color-white);
  border-radius: 20px;
  box-shadow:
    0 32px 64px -16px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(0, 0, 0, 0.04);
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  transition:
    opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.exit-intent__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-stone);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.exit-intent__close:hover {
  background: var(--color-sand);
  color: var(--color-black);
}

.exit-intent__body {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  text-align: center;
}

.exit-intent__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: 14px;
  color: var(--color-charcoal);
}

.exit-intent__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

.exit-intent__desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-graphite);
  max-width: 340px;
  margin: 0 auto var(--space-lg);
}

.exit-intent__field {
  display: flex;
  gap: 0.5rem;
  max-width: 360px;
  margin: 0 auto;
}

.exit-intent__input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-black);
  background: var(--color-cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.exit-intent__input:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
  background: var(--color-white);
}

.exit-intent__input::placeholder {
  color: var(--color-ash);
}

.exit-intent__input.form__input--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.exit-intent__submit {
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 12px;
  background: var(--color-charcoal);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.exit-intent__submit:hover {
  background: var(--color-black);
}

.exit-intent__submit:active {
  transform: scale(0.97);
}

.exit-intent__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.exit-intent__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: #16a34a;
  padding: var(--space-md) 0;
  animation: exitSuccessReveal 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.exit-intent__success p {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-black);
  line-height: 1.5;
}

.exit-intent__success span {
  font-weight: 400;
  color: var(--color-graphite);
  font-size: 0.875rem;
}

.exit-intent__dismiss {
  display: block;
  margin: var(--space-md) auto 0;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--color-ash);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: color 0.15s ease;
}

.exit-intent__dismiss:hover {
  color: var(--color-graphite);
}

@keyframes exitSuccessReveal {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* ============================================
   PRINCIPLES LIST (About page)
   ============================================ */

.principles {
  max-width: 1000px;
}

.principles__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.principles__item:last-child {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.principles__number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-warm-gray);
  line-height: 1.2;
  padding-top: 0.1em;
  font-variant-numeric: tabular-nums;
}

.principles__content {
  max-width: 680px;
}

.principles__title {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.principles__description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-stone);
}

@media (max-width: 640px) {
  .principles__item {
    grid-template-columns: 44px 1fr;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
  }

  .principles__number {
    font-size: 1.375rem;
  }
}


/* ============================================
   SDK WAITLIST MODAL
   ============================================ */

.sdk-waitlist {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
}

.sdk-waitlist--visible {
  pointer-events: auto;
  opacity: 1;
}

.sdk-waitlist--visible .sdk-waitlist__backdrop {
  opacity: 1;
}

.sdk-waitlist--visible .sdk-waitlist__card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.sdk-waitlist--closing .sdk-waitlist__backdrop {
  opacity: 0;
}

.sdk-waitlist--closing .sdk-waitlist__card {
  opacity: 0;
  transform: translateY(12px) scale(0.97);
}

.sdk-waitlist__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.sdk-waitlist__card {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: var(--space-lg);
  background: var(--color-white);
  border-radius: 20px;
  box-shadow:
    0 32px 64px -16px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(0, 0, 0, 0.04);
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  transition:
    opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sdk-waitlist__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-stone);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  z-index: 2;
}

.sdk-waitlist__close:hover {
  background: var(--color-sand);
  color: var(--color-black);
}

/* Steps */
.sdk-waitlist__step {
  display: none;
}

.sdk-waitlist__step--active {
  display: block;
  animation: sdkStepFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes sdkStepFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sdk-waitlist__body {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  text-align: center;
}

.sdk-waitlist__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: 14px;
  color: var(--color-charcoal);
}

.sdk-waitlist__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

.sdk-waitlist__desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-graphite);
  max-width: 380px;
  margin: 0 auto var(--space-lg);
}

.sdk-waitlist__desc strong {
  color: var(--color-black);
}

/* Form layout */
.sdk-waitlist__form {
  text-align: left;
}

.sdk-waitlist__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.sdk-waitlist__field {
  display: flex;
  flex-direction: column;
}

.sdk-waitlist__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.sdk-waitlist__hint-inline {
  font-weight: 400;
  color: var(--color-stone);
  font-size: 0.75rem;
}

.sdk-waitlist__input {
  padding: 0.75rem 0.875rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-black);
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sdk-waitlist__input:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

.sdk-waitlist__input::placeholder {
  color: var(--color-ash);
}

.sdk-waitlist__input.sdk-waitlist__input--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.sdk-waitlist__error {
  margin: 0.625rem 0 0;
  padding: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: #dc2626;
  text-align: center;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.25s ease, opacity 0.25s ease, margin 0.25s ease;
}

.sdk-waitlist__error--visible {
  max-height: 4em;
  opacity: 1;
}

.sdk-waitlist__submit {
  width: 100%;
  margin-top: var(--space-sm);
}

/* Code input (Step 2) */
.sdk-waitlist__code-field {
  max-width: 260px;
  margin: 0 auto var(--space-sm);
}

.sdk-waitlist__code-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.3em;
  color: var(--color-black);
  background: var(--color-cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sdk-waitlist__code-input:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
  background: var(--color-white);
}

.sdk-waitlist__code-input.sdk-waitlist__input--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.sdk-waitlist__resend {
  display: block;
  margin: var(--space-sm) auto 0;
  padding: 0.375rem 0.75rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--color-stone);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: color 0.15s ease;
}

.sdk-waitlist__resend:hover {
  color: var(--color-charcoal);
}

.sdk-waitlist__resend:disabled {
  color: var(--color-ash);
  cursor: not-allowed;
}

/* Success (Step 3) */
.sdk-waitlist__success-icon {
  margin: 0 auto var(--space-md);
  animation: sdkCheckPop 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes sdkCheckPop {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.sdk-waitlist__referral-box {
  display: flex;
  gap: 0;
  max-width: 400px;
  margin: 0 auto var(--space-md);
}

.sdk-waitlist__referral-input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 0.875rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-right: none;
  border-radius: 10px 0 0 10px;
  font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
  font-size: 0.8125rem;
  color: var(--color-charcoal);
  background: var(--color-cream);
}

.sdk-waitlist__copy-btn {
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 0 10px 10px 0;
  background: var(--color-charcoal);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease;
}

.sdk-waitlist__copy-btn:hover {
  background: var(--color-black);
}

.sdk-waitlist__copy-btn--copied {
  background: #16a34a !important;
}

/* Stats (Step 3, expandable) */
.sdk-waitlist__stats {
  max-width: 400px;
  margin: 0 auto var(--space-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  overflow: hidden;
}

.sdk-waitlist__stats-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-stone);
  cursor: pointer;
  list-style: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.sdk-waitlist__stats-toggle::-webkit-details-marker {
  display: none;
}

.sdk-waitlist__stats-toggle::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-top: -2px;
}

.sdk-waitlist__stats[open] .sdk-waitlist__stats-toggle::after {
  transform: rotate(-135deg);
  margin-top: 2px;
}

.sdk-waitlist__stats-toggle:hover {
  color: var(--color-charcoal);
  background: var(--color-cream);
}

.sdk-waitlist__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(0, 0, 0, 0.06);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.sdk-waitlist__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--color-white);
}

.sdk-waitlist__stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-black);
}

.sdk-waitlist__stat-label {
  font-size: 0.75rem;
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sdk-waitlist__dismiss-btn {
  display: block;
  margin: 0 auto;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--color-stone);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: color 0.15s ease;
}

.sdk-waitlist__dismiss-btn:hover {
  color: var(--color-charcoal);
}

@media (max-width: 640px) {
  .sdk-waitlist__card {
    max-width: none;
    margin: var(--space-sm);
    border-radius: 16px;
  }

  .sdk-waitlist__body {
    padding: var(--space-lg) var(--space-md) var(--space-md);
  }

  .sdk-waitlist__row {
    grid-template-columns: 1fr;
  }

  .sdk-waitlist__code-input {
    font-size: 1.5rem;
  }

  .sdk-waitlist__referral-box {
    flex-direction: column;
    gap: 0.5rem;
  }

  .sdk-waitlist__referral-input {
    border-right: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    text-align: center;
  }

  .sdk-waitlist__copy-btn {
    border-radius: 10px;
  }
}