/* Section shell — transparent, continues the global .site-bg canvas.
   Normal document flow, same reasoning as configurator/faq: this is an
   interactive terminal, not a scroll-driven scene. Padding trimmed
   (vs a plain --section-padding multiple) specifically so the quiz
   card + its nav stay reachable on ~700-950px browser heights. */
.brief {
  position: relative;
  background: transparent;
  font-family: var(--font-body);
  padding: 36px 0 64px;
}

.brief__container {
  position: relative;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-padding);
}

/* ===== HUD ===== */
.brief__hud {
  max-width: 680px;
  margin-bottom: 22px;
}

.brief__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: var(--ls-heading);
  margin: 16px 0 0;
  color: var(--color-text-primary-strong);
  text-wrap: balance;
}

.brief__title span {
  color: var(--color-accent);
}

.brief__subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 12px 0 0;
  max-width: 560px;
}

/* ===== Stage — quiz left, live mockup right. Columns size to their
   own content independently (align-items: flex-start): the mock can
   grow taller as more modules stack up without ever stretching the
   compact quiz card (and its nav) away from the top of the section. */
.brief__stage {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

/* ===== Quiz ===== */
.brief__quiz {
  width: 440px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.brief__quiz-progress {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.brief__quiz-progress-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--color-accent);
  flex-shrink: 0;
}

.brief__quiz-progress-track {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .08);
  overflow: hidden;
}

.brief__quiz-progress-fill {
  display: block;
  height: 100%;
  width: 14.3%;
  border-radius: 2px;
  background: var(--color-accent);
  box-shadow: 0 0 10px rgba(200, 255, 46, .7);
  transition: width .4s var(--ease-rise);
}

/* Safe-centering: same fix as configurator/faq — auto margins center
   shorter steps but can never push a tall one (6-7 options) out of the
   safe area, at any content length. Floor trimmed from 380 to 300px —
   options are now more compact too, so this is a real height save,
   not just a smaller number with the same content overflowing it. */
.brief__quiz-card {
  position: relative;
  min-height: 272px;
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, var(--color-surface-glass-start), var(--color-surface-glass-end));
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-elevated);
}

.brief__quiz-card > [data-brief-quiz-content] {
  width: 100%;
  margin-top: auto;
  margin-bottom: auto;
}

/* Staggered reveal for each step's own content */
.brief-rise {
  opacity: 0;
  transform: translateY(8px);
  filter: blur(2px);
  transition: opacity .32s var(--ease-rise), transform .32s var(--ease-rise), filter .32s var(--ease-rise);
}

.brief__quiz-card.is-in .brief-rise {
  opacity: 1;
  transform: none;
  filter: none;
}

.brief-rise--1 { transition-delay: .02s; }
.brief-rise--2 { transition-delay: .08s; }
.brief-rise--3 { transition-delay: .14s; }

.brief__quiz-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.brief__quiz-question {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.28;
  color: var(--color-text-primary-strong);
  margin: 0 0 16px;
}

.brief__quiz-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.brief-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--color-border-soft);
  text-align: left;
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.28;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s var(--ease-rise), box-shadow .2s ease;
}

.brief-option:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.brief-option:focus-visible {
  outline: 1.5px solid var(--color-accent);
  outline-offset: 2px;
}

.brief-option__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  flex-shrink: 0;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

/* Multi-select uses a small square (checkbox language) instead of a
   round radio dot, so the two step types read differently at a glance
   before you even read the copy. */
.brief-option--multi .brief-option__dot {
  border-radius: 3px;
}

.brief-option.is-active {
  color: var(--color-text-primary-strong);
  border-color: var(--color-accent-border-strong);
  background: linear-gradient(135deg, rgba(200, 255, 46, .1), rgba(200, 255, 46, .02));
  box-shadow: 0 0 0 1px rgba(200, 255, 46, .08) inset, 0 0 16px rgba(200, 255, 46, .12);
}

.brief-option.is-active .brief-option__dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 7px rgba(200, 255, 46, .8);
}

/* ===== Contact step ===== */
.brief__fields {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.brief__field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.brief__field-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-dim-3);
}

.brief__field-label span {
  color: var(--color-text-dim-2);
  text-transform: none;
  letter-spacing: 0;
}

/* Sizing only — surface/border/focus/invalid states come from the
   shared .field-input in components.css. */
.brief__input,
.brief__textarea {
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 13px;
}

.brief__textarea {
  min-height: 46px;
  resize: none;
}

.brief__field-error {
  font-size: 10px;
  margin-top: 1px;
}

/* ===== Nav ===== */
.brief__quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.brief__nav-btn {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: .02em;
  padding: 10px 18px;
  border-radius: 7px;
  cursor: pointer;
  transition: opacity .2s ease, transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.brief__nav-btn--back {
  color: var(--color-text-dim-3);
  background: transparent;
  border: 1px solid var(--color-border-soft);
}

.brief__nav-btn--back:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}

.brief__nav-btn--back:disabled {
  opacity: .35;
  cursor: default;
  pointer-events: none;
}

.brief__nav-btn--next {
  flex: 1;
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border: none;
  box-shadow: 0 8px 20px rgba(200, 255, 46, .25);
}

.brief__nav-btn--next:hover:not(:disabled) {
  transform: translateY(-1px);
}

.brief__nav-btn--next:disabled {
  opacity: .35;
  cursor: default;
  pointer-events: none;
  box-shadow: none;
}

.brief__quiz-hint {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 12px 2px 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .02em;
  color: var(--color-text-dim-3);
  text-align: center;
}

.brief__quiz-hint.is-visible {
  display: flex;
}

.brief__quiz-hint-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
  flex-shrink: 0;
}

/* ===== Success state (left side, replaces the quiz once submitted) ===== */
.brief__success {
  padding: 34px 30px;
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, rgba(20, 24, 18, .94), rgba(12, 13, 12, .96));
  border: 1px solid var(--color-accent-border-strong);
  box-shadow: 0 0 60px rgba(200, 255, 46, .22), var(--shadow-elevated);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s var(--ease-rise), transform .5s var(--ease-rise);
}

.brief__success.is-visible {
  opacity: 1;
  transform: none;
}

.brief__success .status-pill {
  margin-bottom: 16px;
}

.brief__success .check-dot {
  width: 46px;
  height: 46px;
  font-size: 19px;
  border-width: 2px;
  margin-bottom: 16px;
  animation: briefCheckPulse 2.2s ease-in-out infinite;
}

@keyframes briefCheckPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 255, 46, 0); }
  50% { box-shadow: 0 0 22px 4px rgba(200, 255, 46, .55); }
}

.brief__success-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--color-text-primary-strong);
  margin: 0 0 10px;
}

.brief__success-text {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--color-text-dim-5);
  margin: 0 0 22px;
  max-width: 340px;
}

.brief__success-id {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--color-text-dim-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
  border-radius: 7px;
  padding: 8px 14px;
  margin-bottom: 22px;
}

.brief__success-id b {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--color-accent);
}

.brief__restart-btn {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-accent);
  background: transparent;
  border: 1px solid var(--color-accent-border);
  border-radius: 7px;
  padding: 10px 18px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease;
}

.brief__restart-btn:hover {
  border-color: var(--color-accent-border-strong);
  background: rgba(200, 255, 46, .06);
}

/* ===== Live mockup (right) ===== */
.brief__mock {
  position: relative;
  flex: 1;
  min-width: 0;
  border-radius: var(--radius-mockup);
  overflow: hidden;
  background: var(--color-surface-1);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-elevated);
}

.brief__mock-status {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--color-accent);
  white-space: nowrap;
}

/* .browser-bar above is position:absolute (zero flow height), so
   without this margin the progress line renders at the mock's very
   top edge (behind the toolbar) instead of right below it — and
   .brief__mock-body, next in flow, inherits the same fix for free. */
.brief__mock-progress {
  position: relative;
  height: 2px;
  margin-top: 38px;
  background: rgba(255, 255, 255, .07);
  z-index: 2;
}

.brief__mock-progress-fill {
  display: block;
  height: 100%;
  width: 14.3%;
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(200, 255, 46, .7);
  transition: width .4s var(--ease-rise);
}

.brief__mock-scan {
  top: 38px;
}

.brief__mock-scan.is-scanning {
  animation: briefScan .65s ease-out;
}

@keyframes briefScan {
  0% { top: 38px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.brief__mock-body {
  position: relative;
  min-height: 300px;
  padding: 22px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brief__mock-placeholder {
  position: absolute;
  inset: 60px 28px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--color-text-dim-3);
  opacity: 1;
  transition: opacity .3s ease;
}

.brief__mock-placeholder.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.brief__mock-placeholder-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  flex-shrink: 0;
}

/* Modules — each created once (when its answer first appears) and
   fades in independently; later edits to an earlier answer just swap
   this element's content in place, no re-animation needed. */
.brief-mod {
  opacity: 0;
  transform: translateY(8px);
  filter: blur(2px);
  transition: opacity .4s var(--ease-rise), transform .4s var(--ease-rise), filter .4s var(--ease-rise);
}

.brief-mod.is-in {
  opacity: 1;
  transform: none;
  filter: none;
}

.brief-mod--format {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-faint);
}

.brief-mod__h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 23px;
  line-height: 1.2;
  color: var(--color-text-primary-strong);
  margin: 0;
}

.brief-mod__sub {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-dim-5);
  margin: 6px 0 0;
}

.brief-mod__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text-dim-3);
  margin-bottom: 9px;
}

.brief-mod--stage .brief-mod__chip,
.brief-mod--goal .brief-mod__chip,
.brief-mod--timing .brief-mod__chip,
.brief-mod--content .brief-mod__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  color: var(--color-accent);
  background: rgba(200, 255, 46, .08);
  border: 1px solid var(--color-accent-border);
  border-radius: 20px;
  padding: 6px 14px;
}

.brief-mod__chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
  flex-shrink: 0;
}

.brief-mod--content .brief-mod__row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.brief-mod__pill {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--color-text-dim-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
  border-radius: 5px;
  padding: 5px 10px;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}

.brief-mod__pill.is-done {
  color: var(--color-accent);
  background: rgba(200, 255, 46, .07);
  border-color: var(--color-accent-border);
}

.brief-mod__pill--accent {
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border-color: transparent;
  font-weight: 700;
}

.brief-mod--channel .brief-mod__row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.brief-mod__channel {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--color-text-dim-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
  border-radius: 5px;
  padding: 5px 10px;
}

.brief-mod__channel.is-active {
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 0 12px rgba(200, 255, 46, .4);
}

/* ===== F. Mini-preview — small format-specific site schema =====
   Shared "pending zone" language: dashed border + faint fill until the
   CONTENT step confirms that material exists ([data-zone].is-filled),
   at which point it switches to a solid accent-tinted fill. Applies
   only where a builder actually tags a zone (see applyContentZones). */
.brief-mod--preview {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-faint);
}

[data-zone] {
  transition: background .3s ease, border-color .3s ease, opacity .3s ease;
}

/* Text zones reuse the plain .ui-bar block (no border to toggle), so
   their pending/filled states are opacity-only. */
.ui-bar[data-zone='text'] {
  opacity: .4;
}

.ui-bar[data-zone='text'].is-filled {
  opacity: 1;
}

/* --- Landing: hero (visual + headline/subtitle + CTA), benefits row,
   proof row, FAQ rows --- */
.brief-preview__landing {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brief-preview__landing-hero {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brief-preview__landing-visual {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 7px;
  border: 1px dashed var(--color-border-strong);
  background: rgba(255, 255, 255, .02);
}

.brief-preview__landing-visual.is-filled {
  border-style: solid;
  border-color: var(--color-accent-border);
  background: repeating-linear-gradient(135deg, rgba(200, 255, 46, .1) 0 6px, rgba(255, 255, 255, .02) 6px 12px);
}

.brief-preview__landing-hero-text {
  flex: 1;
  min-width: 0;
}

.brief-preview__landing-cta {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 9px;
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border-radius: 5px;
  padding: 5px 10px;
  white-space: nowrap;
}

.brief-preview__landing-benefits {
  display: flex;
  gap: 6px;
}

.brief-preview__landing-benefit {
  flex: 1;
  height: 16px;
  border-radius: 4px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
}

.brief-preview__landing-proof {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brief-preview__landing-avatar {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
}

.brief-preview__landing-faq {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.brief-preview__landing-faq span {
  height: 9px;
  border-radius: 3px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-faint);
}

.brief-preview__landing-faq span:last-child {
  width: 70%;
}

/* --- Ecommerce: 3 product cards (fav / thumb / price) + cart summary --- */
.brief-preview__shop {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.brief-preview__shop-grid {
  display: flex;
  gap: 6px;
  flex: 1;
}

.brief-preview__product {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 5px;
  border-radius: 6px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
}

.brief-preview__product-fav {
  position: absolute;
  top: 5px;
  right: 5px;
  font-size: 8px;
  line-height: 1;
  color: var(--color-text-dim-3);
}

.brief-preview__product-thumb {
  height: 24px;
  border-radius: 4px;
  border: 1px dashed var(--color-border-strong);
  background: rgba(255, 255, 255, .02);
}

.brief-preview__product-thumb.is-filled {
  border-style: solid;
  border-color: var(--color-accent-border);
  background: repeating-linear-gradient(135deg, rgba(200, 255, 46, .1) 0 5px, rgba(255, 255, 255, .02) 5px 10px);
}

.brief-preview__product-price {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.brief-preview__shop-cart {
  flex-shrink: 0;
  width: 96px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: var(--font-mono);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
  border-radius: 6px;
  padding: 7px 8px;
}

.brief-preview__shop-cart-label {
  font-size: 8px;
  color: var(--color-text-dim-4);
  white-space: nowrap;
}

.brief-preview__shop-cart-label b {
  color: var(--color-accent);
}

.brief-preview__shop-cart-total {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.brief-preview__shop-cart-cta {
  text-align: center;
  font-size: 8px;
  font-weight: 700;
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border-radius: 4px;
  padding: 5px 0;
}

/* --- Service: 3 priced rows, a 3-step record path, booking CTA --- */
.brief-preview__service {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.brief-preview__service-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.brief-preview__service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.brief-preview__service-price {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--color-text-dim-3);
  white-space: nowrap;
}

.brief-preview__service-steps {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brief-preview__service-step {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(200, 255, 46, .08);
  border: 1px solid var(--color-accent-border);
}

.brief-preview__service-cta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 9.5px;
  color: var(--color-accent-on-accent);
  background: var(--color-accent);
  border-radius: 5px;
  padding: 6px 12px;
  white-space: nowrap;
}

/* --- Corporate: a small sitemap (root + connected pages), doubling as
   the "structure" content-zone since it literally shows structure --- */
.brief-preview__sitemap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.brief-preview__sitemap-root {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  color: var(--color-text-primary);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-strong);
  border-radius: 5px;
  padding: 5px 12px;
}

.brief-preview__sitemap-branches {
  position: relative;
  display: flex;
  gap: 8px;
  padding-top: 11px;
}

.brief-preview__sitemap-branches::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--color-border-strong);
}

.brief-preview__sitemap-node {
  position: relative;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--color-text-dim-4);
  background: var(--color-surface-2);
  border: 1px dashed var(--color-border-soft);
  border-radius: 4px;
  padding: 5px 8px;
}

.brief-preview__sitemap-node::before {
  content: '';
  position: absolute;
  top: -11px;
  left: 50%;
  width: 1px;
  height: 11px;
  background: var(--color-border-strong);
}

.brief-preview__sitemap.is-filled .brief-preview__sitemap-node {
  color: var(--color-text-primary);
  border-style: solid;
  border-color: var(--color-accent-border);
  background: rgba(200, 255, 46, .05);
}

/* --- Redesign: ДО/СТАЛО comparison + improvement tags --- */
.brief-preview__redesign {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brief-preview__redesign-cols {
  display: flex;
  gap: 8px;
}

.brief-preview__redesign-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 7px 9px;
  border-radius: 6px;
  border: 1px solid var(--color-border-soft);
}

.brief-preview__redesign-col--before {
  background: rgba(255, 255, 255, .015);
}

.brief-preview__redesign-col--after {
  background: rgba(200, 255, 46, .04);
  border-color: var(--color-accent-border);
}

.brief-preview__redesign-tag {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .08em;
  color: var(--color-text-dim-3);
  margin-bottom: 2px;
}

.brief-preview__redesign-col--after .brief-preview__redesign-tag {
  color: var(--color-accent);
  font-weight: 700;
}

.brief-preview__redesign-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.brief-preview__redesign-tags span {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--color-accent);
  background: rgba(200, 255, 46, .07);
  border: 1px solid var(--color-accent-border);
  border-radius: 5px;
  padding: 4px 9px;
}

/* --- Tilda upgrade: fix rows with a status word each --- */
.brief-preview__tilda {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.brief-preview__tilda-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
}

.brief-preview__tilda-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
}

.brief-preview__tilda-name {
  flex: 1;
  color: var(--color-text-dim-5);
}

.brief-preview__tilda-status {
  font-size: 9px;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ===== Final module — mockup collapses into this once submitted ===== */
.brief-mock-final {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  padding: 26px;
  background: var(--color-surface-1);
  opacity: 0;
  transform: scale(.96);
  transition: opacity .5s var(--ease-rise), transform .5s var(--ease-rise);
  overflow-y: auto;
}

.brief-mock-final.is-visible {
  opacity: 1;
  transform: scale(1);
}

.brief-mock-final .status-pill {
  margin-bottom: 12px;
}

.brief-mock-final__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--color-text-primary-strong);
  margin: 0 0 6px;
}

.brief-mock-final__text {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--color-text-dim-5);
  margin: 0 0 18px;
  max-width: 320px;
}

.brief-mock-final__summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 160px));
  gap: 7px;
  margin-bottom: 18px;
  text-align: left;
}

.brief-mock-final__summary-item {
  padding: 7px 10px;
  border-radius: 6px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-soft);
}

.brief-mock-final__summary-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-dim-3);
  margin-bottom: 2px;
}

.brief-mock-final__summary-item b {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  color: var(--color-text-primary);
}

.brief-mock-final__tech {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .05em;
  color: var(--color-text-dim-3);
}

.brief-mock-final__tech b {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== Reduced motion — no scroll-jacking here to begin with; just
   drop the cascade/scan choreography and switch state instantly. ===== */
@media (prefers-reduced-motion: reduce) {
  .brief-option,
  .brief-option:hover,
  .brief__nav-btn--next:hover:not(:disabled) {
    transform: none;
  }

  .brief__mock-scan {
    display: none;
  }

  .brief-rise,
  .brief-mod {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }

  .brief__success .check-dot {
    animation: none;
  }
}

/* ============================================================
   Responsive — large screens down to phone
   ============================================================ */

@media (max-width: 1199px) {
  .brief__stage {
    gap: 20px;
  }

  .brief__quiz {
    width: 380px;
  }
}

/* Portrait tablet and below — two columns have nowhere to go, so the
   quiz stacks above the live preview. This is already the order the
   owner's spec asks for (progress -> question -> answers -> nav all
   live inside .brief__quiz already, in that order) plus the preview
   right after — no re-sequencing needed, just a direction change. */
@media (max-width: 1023px) {
  .brief__stage {
    flex-direction: column;
  }

  .brief__quiz {
    width: 100%;
  }

  .brief__mock {
    width: 100%;
    margin-top: 24px;
  }

  .brief__quiz-card {
    min-height: 0;
  }
}

@media (max-width: 599px) {
  .brief__quiz-options {
    grid-template-columns: 1fr 1fr;
  }

  .brief__quiz-question {
    font-size: 17px;
  }

  .brief__mock-body {
    min-height: 0;
    padding: 20px 18px 20px;
  }
}

/* Landscape phone — enough width to bring the split back if there's
   also enough height for it not to feel cramped; below that height
   threshold the stacked single-column layout above still applies. */
@media (max-width: 1023px) and (min-width: 700px) and (max-height: 480px) and (orientation: landscape) {
  .brief__stage {
    flex-direction: row;
    align-items: flex-start;
  }

  .brief__quiz {
    width: 45%;
  }

  .brief__mock {
    width: auto;
    margin-top: 0;
  }
}