/* ==========================================
   CUSTOM DESIGN — /custom-design
   Hero + how-it-works + commission form with a custom file drop zone.
   Card / button / section / form-control primitives come from master.css;
   this holds the page layout, the steps grid, and the file-input UI.
   ========================================== */

/* Hero */
.cd-hero {
  padding-bottom: var(--space-6);
}
.cd-subtitle {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-white);
}
.cd-lead {
  max-width: 62ch;
  margin: var(--space-4) auto var(--space-6);
  color: var(--color-gray);
}

/* How it works */
.cd-steps {
  padding-top: var(--space-8);
  background-color: var(--color-surface-1);
}
.cd-steps-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 999px) {
  /* Steps become a swipe slider: 2 in view. */
  .cd-steps-track {
    display: flex;
    gap: var(--space-5);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .cd-steps-track::-webkit-scrollbar {
    display: none;
  }
  .cd-steps-track > * {
    flex: 0 0 calc((100% - 1 * var(--space-5)) / 2);
    scroll-snap-align: start;
  }
}
@media (max-width: 599px) {
  .cd-steps-track > * {
    flex-basis: 100%;
  }
}
.cd-step {
  position: relative;
  background-color: var(--color-surface-3);
}
.cd-step-num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: 700;
  color: var(--color-primary-dim);
  letter-spacing: 0.04em;
}
.cd-step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: var(--space-3) 0;
  color: var(--color-primary);
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border-mid);
  border-radius: 50%;
}
.cd-step-icon svg {
  width: 22px;
  height: 22px;
}
.cd-step-title {
  font-size: var(--text-h5);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

/* Form */
.cd-form-section {
  padding-top: var(--space-7);
}
.cd-form-card {
  padding: var(--space-7);
}
@media (max-width: 599px) {
  .cd-form-card {
    padding: var(--space-5);
  }
}
.cd-form-title {
  font-size: var(--text-h4);
  font-weight: 500;
  color: var(--color-white);
}
.cd-form {
  margin-top: var(--space-5);
}

/* File drop zone */
.cd-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  text-align: center;
  background-color: var(--color-surface-1);
  border: 1px dashed var(--color-border-mid);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition:
    border-color var(--t-base),
    background-color var(--t-base);
}
.cd-drop:hover,
.cd-drop.is-drag {
  border-color: var(--color-primary);
  background-color: var(--color-surface-2);
}
.cd-drop-icon {
  display: inline-flex;
  color: var(--color-primary);
}
.cd-drop-icon svg {
  width: 28px;
  height: 28px;
}
.cd-drop-text {
  color: var(--color-white);
  font-size: var(--text-small);
}
.cd-drop-link {
  color: var(--color-primary);
  text-decoration: underline;
}
.cd-drop-hint {
  font-size: var(--text-micro);
  color: var(--color-gray-dark);
  letter-spacing: 0.04em;
}

/* Selected file list */
.cd-file-list {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cd-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
}
.cd-file-meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  min-width: 0;
}
.cd-file-name {
  color: var(--color-white);
  font-size: var(--text-small);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cd-file-size {
  flex-shrink: 0;
  font-size: var(--text-micro);
  color: var(--color-gray-dark);
}
.cd-file-remove {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  color: var(--color-gray);
  background-color: transparent;
  border: 1px solid var(--color-border-mid);
  border-radius: var(--radius-sm);
  transition:
    color var(--t-base),
    border-color var(--t-base);
}
.cd-file-remove:hover {
  color: var(--color-danger-text);
  border-color: var(--color-danger);
}

/* Guidelines */
.cd-guidelines {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cd-guide {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.cd-guide-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}
.cd-guide-icon svg {
  width: 18px;
  height: 18px;
}
.cd-guide p {
  font-size: var(--text-small);
  margin: 0;
}

/* Quote */
.cd-quote {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-small);
  font-style: italic;
  color: var(--color-gray);
}
.cd-quote cite {
  font-style: normal;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}