body.tc-studio.tc-cover-flow {
  --cl-rail: min(1120px, calc(100vw - 40px));
  color: var(--tc-ink);
  background:
    linear-gradient(90deg, transparent 0 49.9%, color-mix(in srgb, var(--tc-line) 55%, transparent) 50%, transparent 50.1%) center / 100% 100%,
    var(--tc-paper);
}

body.tc-studio.tc-cover-flow nav {
  border-color: var(--tc-line);
  background: color-mix(in srgb, var(--tc-paper) 94%, transparent);
  box-shadow: none;
}

body.tc-studio.tc-cover-flow .hero {
  padding: 52px 20px 26px;
  color: var(--tc-ink);
  background: transparent;
  text-align: left;
}

body.tc-studio.tc-cover-flow .hero-inner {
  width: var(--cl-rail);
  max-width: none;
  margin: auto;
}

body.tc-studio.tc-cover-flow .hero .free-badge { display: none; }
body.tc-studio.tc-cover-flow .hero .hero-eyebrow {
  display: inline-flex;
  margin: 0 0 14px;
  color: var(--tc-action);
  font-family: var(--tc-mono);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

body.tc-studio.tc-cover-flow .hero h1 {
  max-width: 820px;
  margin: 0;
  color: var(--tc-ink);
  font-family: var(--tc-display);
  font-size: clamp(2.8rem, 6vw, 6.6rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

body.tc-studio.tc-cover-flow .hero p { display: none; }

body.tc-studio.tc-cover-flow .body-wrap {
  width: var(--cl-rail);
  max-width: none;
  min-height: 690px;
  margin: 0 auto;
  padding: 22px 0 96px;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1.18fr);
  gap: 0;
  align-items: stretch;
}

body.tc-studio.tc-cover-flow .form-col {
  min-width: 0;
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid var(--tc-ink);
  background: var(--tc-paper-strong);
}

body.tc-studio.tc-cover-flow .preview-col {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--tc-ink);
  border-left: 0;
  border-radius: 0;
  background: var(--tc-ink);
}

body.tc-studio.tc-cover-flow .preview-header {
  color: var(--tc-paper-strong);
}

body.tc-studio.tc-cover-flow .preview-header h2 {
  font-family: var(--tc-mono);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

body.tc-studio.tc-cover-flow .letter-preview-wrap {
  border-radius: 0;
  background: #d7d1c3;
}

body.tc-studio.tc-cover-flow .letter-page { border-radius: 0; }

body.tc-studio.tc-cover-flow .form-col > .upload-zone,
body.tc-studio.tc-cover-flow .form-col > .extracting-bar,
body.tc-studio.tc-cover-flow .form-col > .file-selected,
body.tc-studio.tc-cover-flow .form-col > .field-block,
body.tc-studio.tc-cover-flow .form-col > details,
body.tc-studio.tc-cover-flow .form-col > .gen-btn,
body.tc-studio.tc-cover-flow .form-col > .gen-note,
body.tc-studio.tc-cover-flow .form-col > .upsell-card,
body.tc-studio.tc-cover-flow .form-col > #error-msg,
body.tc-studio.tc-cover-flow .form-col > #loading {
  display: none !important;
}

.cl-flow {
  display: flex;
  min-height: 580px;
  flex-direction: column;
}

.cl-flow__topline,
.cl-flow__progress,
.cl-flow__actions {
  display: flex;
  align-items: center;
}

.cl-flow__topline { justify-content: space-between; gap: 20px; }
.cl-flow__case,
.cl-flow__step-label {
  font-family: var(--tc-mono);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cl-flow__case { color: var(--tc-action); }
.cl-flow__step-label { color: var(--tc-ink-soft); }
.cl-flow__progress { gap: 12px; margin: 19px 0 clamp(42px, 7vw, 78px); }
.cl-flow__track { flex: 1; height: 2px; background: var(--tc-line); }
.cl-flow__fill { display: block; width: 14%; height: 100%; background: var(--tc-action); transition: width 260ms ease; }

.cl-flow__stage { animation: cl-flow-in 300ms cubic-bezier(0.22, 1, 0.36, 1) both; }
.cl-flow__kicker {
  margin: 0 0 12px;
  color: var(--tc-action);
  font-family: var(--tc-mono);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cl-flow__stage h2 {
  max-width: 620px;
  margin: 0 0 15px;
  font-family: var(--tc-display);
  font-size: clamp(2.8rem, 4.7vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.cl-flow__help {
  max-width: 560px;
  margin: 0 0 26px;
  color: var(--tc-ink-soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

.cl-flow__input,
.cl-flow__textarea {
  width: 100%;
  border: 1px solid var(--tc-ink);
  border-radius: 0;
  color: var(--tc-ink);
  background: var(--tc-white);
  font: 500 1rem/1.55 var(--tc-sans);
  outline: none;
}

.cl-flow__input { min-height: 58px; padding: 14px 16px; }
.cl-flow__textarea { min-height: 190px; padding: 16px; resize: vertical; }
.cl-flow__input:focus,
.cl-flow__textarea:focus { box-shadow: 4px 4px 0 var(--tc-highlight); }

.cl-flow__resume {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--tc-ink);
  background: var(--tc-white);
  box-shadow: 4px 4px 0 var(--tc-highlight);
}

.cl-flow__resume-mark {
  display: grid;
  width: 50px;
  height: 58px;
  place-items: center;
  color: var(--tc-white);
  background: var(--tc-action);
  font: 800 0.65rem var(--tc-mono);
}

.cl-flow__resume strong { display: block; font-size: 0.92rem; }
.cl-flow__resume span { color: var(--tc-ink-soft); font-size: 0.74rem; }
.cl-flow__resume button,
.cl-flow__upload,
.cl-flow__tone {
  border: 1px solid var(--tc-ink);
  border-radius: 0;
  font-family: var(--tc-mono);
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-transform: uppercase;
  cursor: pointer;
}

.cl-flow__resume button { padding: 10px 12px; color: var(--tc-ink); background: var(--tc-paper); }
.cl-flow__upload { width: 100%; min-height: 132px; padding: 22px; color: var(--tc-ink); background: var(--tc-white); border-style: dashed; }
.cl-flow__upload:hover { background: var(--tc-highlight); }
.cl-flow__upload-status { margin: 12px 0 0; color: var(--tc-ink-soft); font-size: 0.76rem; }

.cl-flow__tone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.cl-flow__tone { min-height: 88px; padding: 14px; color: var(--tc-ink); background: var(--tc-white); text-align: left; }
.cl-flow__tone small { display: block; margin-top: 8px; color: var(--tc-ink-soft); font: 500 0.72rem/1.45 var(--tc-sans); letter-spacing: 0; text-transform: none; }
.cl-flow__tone.active { color: var(--tc-white); background: var(--tc-action); box-shadow: 3px 3px 0 var(--tc-ink); }
.cl-flow__tone.active small { color: color-mix(in srgb, var(--tc-white) 75%, transparent); }

.cl-flow__ready {
  padding: 18px;
  border: 1px solid var(--tc-ink);
  background: var(--tc-highlight);
}
.cl-flow__ready div { display: flex; justify-content: space-between; gap: 18px; padding: 8px 0; border-bottom: 1px solid color-mix(in srgb, var(--tc-ink) 18%, transparent); }
.cl-flow__ready div:last-child { border-bottom: 0; }
.cl-flow__ready span { color: var(--tc-ink-soft); font-size: 0.72rem; }
.cl-flow__ready strong { font-size: 0.78rem; text-align: right; }

.cl-flow__error { min-height: 20px; margin: 14px 0 0; color: #b42318; font-size: 0.78rem; font-weight: 700; }
.cl-flow__actions { gap: 10px; margin-top: auto; padding-top: 30px; }
.cl-flow__back,
.cl-flow__next {
  min-height: 50px;
  padding: 12px 18px;
  border: 1px solid var(--tc-ink);
  border-radius: 0;
  font-family: var(--tc-mono);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}
.cl-flow__back { color: var(--tc-ink); background: transparent; }
.cl-flow__next { margin-left: auto; color: var(--tc-white); background: var(--tc-action); box-shadow: 3px 3px 0 var(--tc-ink); }
.cl-flow__next:disabled { opacity: 0.45; cursor: wait; }

body.tc-studio.tc-cover-flow.cl-result-ready .hero,
body.tc-studio.tc-cover-flow.cl-result-ready .form-col { display: none; }
body.tc-studio.tc-cover-flow.cl-result-ready .body-wrap { display: block; max-width: 880px; padding-top: 40px; }
body.tc-studio.tc-cover-flow.cl-result-ready .preview-col { border-left: 1px solid var(--tc-ink); }
body.tc-studio.tc-cover-flow.cl-result-ready .preview-header { min-height: 46px; }

.cl-result-next {
  display: grid;
  gap: 5px;
  margin-top: 14px;
  padding: 18px 20px;
  border: 1px solid var(--tc-highlight);
  color: var(--tc-ink);
  background: var(--tc-highlight);
  text-decoration: none;
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--tc-highlight) 35%, transparent);
}
.cl-result-next[hidden] { display: none; }
.cl-result-next span { color: var(--tc-action); font: 800 0.61rem var(--tc-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.cl-result-next strong { font: 400 1.75rem var(--tc-display); letter-spacing: -0.035em; }
.cl-result-next small { color: var(--tc-ink-soft); font-size: 0.72rem; }

#cl-edit-btn {
  display: none;
  padding: 7px 11px;
  border: 1px solid rgba(255,255,255,0.48);
  color: #fff;
  background: transparent;
  font: 700 0.62rem var(--tc-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}
body.tc-studio.tc-cover-flow.cl-result-ready #cl-edit-btn { display: inline-flex; }

.cl-trial-conversion {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: grid;
  padding: 28px;
  place-items: center;
  color: var(--tc-ink);
  background: color-mix(in srgb, var(--tc-paper-strong) 90%, transparent);
  backdrop-filter: blur(9px);
}
.cl-trial-conversion__card { width: min(430px, 100%); padding: 30px; border: 1px solid var(--tc-ink); background: var(--tc-highlight); box-shadow: 7px 7px 0 var(--tc-ink); text-align: left; }
.cl-trial-conversion__card span { color: var(--tc-action); font: 800 0.62rem var(--tc-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.cl-trial-conversion__card h3 { margin: 10px 0 12px; font: 400 clamp(2.2rem, 5vw, 3.5rem)/0.95 var(--tc-display); letter-spacing: -0.05em; }
.cl-trial-conversion__card p { margin: 0 0 20px; color: var(--tc-ink-soft); font-size: 0.84rem; line-height: 1.62; }
.cl-trial-conversion__card button { width: 100%; min-height: 52px; border: 1px solid var(--tc-ink); color: #fff; background: var(--tc-action); font: 800 0.67rem var(--tc-mono); letter-spacing: 0.035em; text-transform: uppercase; cursor: pointer; box-shadow: 3px 3px 0 var(--tc-ink); }
.cl-trial-conversion__card small { display: block; margin-top: 13px; color: var(--tc-ink-soft); font-size: 0.7rem; line-height: 1.5; }

@keyframes cl-flow-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  body.tc-studio.tc-cover-flow .body-wrap { grid-template-columns: 1fr; }
  body.tc-studio.tc-cover-flow .preview-col { min-height: 520px; border-top: 0; border-left: 1px solid var(--tc-ink); }
  body.tc-studio.tc-cover-flow .form-col { min-height: 640px; }
}

@media (max-width: 600px) {
  body.tc-studio.tc-cover-flow { --cl-rail: calc(100vw - 24px); background: var(--tc-paper); }
  body.tc-studio.tc-cover-flow .hero { padding: 28px 12px 14px; }
  body.tc-studio.tc-cover-flow .hero h1 { font-size: clamp(2.65rem, 15vw, 4rem); }
  body.tc-studio.tc-cover-flow .body-wrap { padding-top: 12px; }
  body.tc-studio.tc-cover-flow .form-col { min-height: 590px; padding: 24px 18px; }
  body.tc-studio.tc-cover-flow .preview-col { padding: 12px; }
  .cl-flow { min-height: 535px; }
  .cl-flow__progress { margin-bottom: 42px; }
  .cl-flow__stage h2 { font-size: 2.75rem; }
  .cl-flow__tone-grid { grid-template-columns: 1fr; }
  .cl-flow__tone { min-height: 70px; }
  .cl-flow__resume { grid-template-columns: 44px 1fr; }
  .cl-flow__resume button { grid-column: 1 / -1; }
  .cl-flow__actions { position: sticky; bottom: 0; padding-bottom: 8px; background: var(--tc-paper-strong); }
  .cl-flow__back { padding-inline: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .cl-flow__stage { animation: none; }
  .cl-flow__fill { transition: none; }
}