.site-shell,
.studio-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  padding: 70px 0;
}

.brand-pill,
.studio-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 9px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.055);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 22px var(--cyan);
}

.hero h1,
.studio-panel h1 {
  margin: 22px 0 18px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: .94;
  letter-spacing: -.07em;
}

.studio-panel h1 {
  font-size: clamp(32px, 4vw, 54px);
}

.hero__lead,
.studio-panel p {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #03101d;
  box-shadow: 0 16px 44px rgba(0,229,255,.22);
}

.btn-ghost {
  border-color: var(--border);
  background: rgba(255,255,255,.055);
  color: var(--text);
}

.btn-disabled {
  width: 100%;
  margin-top: 20px;
  background: rgba(255,255,255,.08);
  color: var(--muted);
  border-color: var(--border);
  cursor: not-allowed;
}

.hero__preview {
  display: grid;
  place-items: center;
}

.mini-card {
  position: relative;
  overflow: hidden;
  width: min(420px, 100%);
  min-height: 530px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.035)),
    radial-gradient(circle at 50% 10%, rgba(0,229,255,.24), transparent 42%);
  box-shadow: var(--shadow);
}

.mini-card__glow {
  position: absolute;
  inset: auto -70px -120px -70px;
  height: 230px;
  background: radial-gradient(circle, rgba(0,229,255,.32), transparent 68%);
}

.mini-card__top,
.mini-card__footer {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.mini-card__icon {
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  margin: 72px auto 24px;
  border: 1px solid rgba(0,229,255,.38);
  border-radius: 30px;
  background: rgba(0,229,255,.08);
  color: var(--cyan);
  font-size: 56px;
  box-shadow: 0 0 42px rgba(0,229,255,.24);
}

.mini-card h2 {
  margin: 0;
  text-align: center;
  font-size: 34px;
}

.mini-card__call {
  margin-top: 18px;
  text-align: center;
  font-size: 44px;
  font-weight: 950;
  letter-spacing: -.04em;
  color: var(--gold);
}

.mini-card p {
  text-align: center;
  color: var(--text);
  font-size: 22px;
  font-weight: 800;
}

.mini-card__footer {
  position: absolute;
  left: 34px;
  bottom: 32px;
}

.features,
.types {
  padding: 28px 0 70px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.features article,
.types {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.features article {
  padding: 26px;
}

.features span {
  color: var(--cyan);
  font-weight: 900;
}

.features h3,
.types h2 {
  margin: 12px 0;
}

.features p {
  color: var(--muted);
  line-height: 1.55;
}

.types {
  padding: 30px;
}

.type-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.type-grid span {
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.055);
  color: var(--muted);
}

.studio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 28px 0;
}

.back-link {
  color: var(--muted);
  font-weight: 800;
}

.studio-layout {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 28px;
  align-items: start;
  padding-bottom: 70px;
}

.panel-card {
  position: sticky;
  top: 24px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.form-preview {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.form-preview label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.form-preview input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px 14px;
  background: rgba(0,0,0,.22);
  color: var(--text);
}

.preview-stage {
  display: grid;
  place-items: center;
  min-height: 760px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.04), rgba(255,255,255,.015)),
    radial-gradient(circle at 50% 10%, rgba(47,140,255,.12), transparent 42%);
}

@media (max-width: 980px) {
  .hero,
  .studio-layout,
  .features {
    grid-template-columns: 1fr;
  }

  .panel-card {
    position: relative;
    top: auto;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 620px) {
  .site-shell,
  .studio-shell {
    width: min(100% - 20px, 1180px);
  }

  .studio-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .preview-stage {
    padding: 10px;
    min-height: auto;
  }
}

/* Step 3 live editor form controls */
.form-preview select,
.form-preview textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px 14px;
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}

.form-preview textarea {
  min-height: 92px;
  resize: vertical;
  line-height: 1.45;
}

.form-preview input:focus,
.form-preview select:focus,
.form-preview textarea:focus {
  border-color: rgba(0,229,255,.55);
  box-shadow: 0 0 0 3px rgba(0,229,255,.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.builder-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 4px;
}

.builder-actions .btn {
  width: 100%;
}

@media (max-width: 620px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Step 5 PNG export button state */
.btn:disabled {
  opacity: .68;
  cursor: wait;
}

.builder-actions {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 620px) {
  .builder-actions {
    grid-template-columns: 1fr;
  }
}

/* Step 6 studio polish */
.builder-actions {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.builder-actions__wide {
  grid-column: 1 / -1;
}

.export-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.form-preview input,
.form-preview select,
.form-preview textarea {
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.form-preview input:hover,
.form-preview select:hover,
.form-preview textarea:hover {
  background: rgba(0,0,0,.28);
}

.panel-card {
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.panel-card::-webkit-scrollbar {
  width: 8px;
}

.panel-card::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.16);
  border-radius: 999px;
}

@media (max-width: 980px) {
  .panel-card {
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 620px) {
  .builder-actions {
    grid-template-columns: 1fr;
  }

  .builder-actions__wide {
    grid-column: auto;
  }
}