/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg:            #f4f6fb;
  --surface:       #ffffff;
  --border:        #e4e8f0;
  --text:          #0f172a;
  --text-muted:    #64748b;
  --text-light:    #94a3b8;
  --primary:       #4f46e5;
  --primary-hover: #4338ca;
  --primary-faint: #eef2ff;
  --success:       #10b981;
  --error-bg:      #fef2f2;
  --error-border:  #fecaca;
  --error-text:    #dc2626;
  --hero-bg:       #0b0f1e;
  --shadow-xs:     0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow:        0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg:     0 12px 36px rgba(0,0,0,0.1);
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     16px;
  --radius-xl:     20px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  background: var(--hero-bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 65% -10%, rgba(79,70,229,0.35) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 10% 80%,  rgba(124,58,237,0.15) 0%, transparent 60%);
  color: #fff;
  padding: 4.5rem 1.5rem 6rem;
  text-align: center;
}

.hero-inner {
  max-width: 580px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.125rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.55);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  padding: 0.35rem 0.875rem;
  border-radius: 99px;
  margin-bottom: 0.25rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 5.5vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  max-width: 440px;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9375rem;
  font-family: inherit;
  padding: 0.8rem 2rem;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.1);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  margin-top: 0.25rem;
}
.btn-hero:hover {
  background: #f0f0ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.25rem;
}
.hero-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.275rem 0.75rem;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.45);
}

/* ── Main layout ────────────────────────────────────────────────────────── */
.main {
  flex: 1;
  max-width: 660px;
  width: 100%;
  margin: -2.75rem auto 0;
  padding: 0 1.25rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ── Card ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.card-heading h2 { font-size: 1rem; font-weight: 650; }
.card-heading p  { font-size: 0.8125rem; color: var(--text-muted); margin-top: 0.15rem; }

/* ── How it works strip ─────────────────────────────────────────────────── */
.how-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 0.9rem 1.5rem;
  box-shadow: var(--shadow-xs);
  gap: 0;
}

.how-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  justify-content: center;
}

.how-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.how-text {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
}

.how-arrow {
  color: var(--text-light);
  flex-shrink: 0;
  padding: 0 0.25rem;
}

/* ── Example cards ──────────────────────────────────────────────────────── */
.examples-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.examples-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-light);
  padding-left: 0.25rem;
}

.examples-track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  /* hide scrollbar */
  scrollbar-width: none;
}
.examples-track::-webkit-scrollbar { display: none; }

.example-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 148px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
  box-shadow: var(--shadow-xs);
}
.example-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(79,70,229,0.12);
  transform: translateY(-2px);
}
.example-card:active { transform: translateY(0); }

.example-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--primary-faint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.15rem;
}

.example-title {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--text);
  line-height: 1.3;
}
.example-desc {
  font-size: 0.73rem;
  color: var(--text-light);
  line-height: 1.45;
}

/* ── Upload zone ────────────────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.18s, background 0.18s;
  outline: none;
}
.upload-zone:hover,
.upload-zone:focus-visible { border-color: var(--primary); background: var(--primary-faint); }
.upload-zone.drag-over {
  border-color: var(--primary);
  background: var(--primary-faint);
  box-shadow: inset 0 0 0 4px rgba(79,70,229,0.06);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.75rem 1.5rem;
  gap: 0.4rem;
  text-align: center;
}
.upload-icon-circle {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  transition: border-color 0.18s, color 0.18s;
}
.upload-zone:hover .upload-icon-circle,
.upload-zone:focus-visible .upload-icon-circle,
.upload-zone.drag-over .upload-icon-circle { border-color: var(--primary); color: var(--primary); }

.upload-cta  { font-size: 0.9375rem; font-weight: 500; }
.upload-link { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.upload-hint { font-size: 0.8125rem; color: var(--text-light); }

.upload-preview { display: flex; flex-direction: column; }
.upload-preview img {
  width: 100%; max-height: 300px;
  object-fit: contain; background: #fafafa; display: block;
}
.upload-preview-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem; color: var(--text-muted);
  background: var(--surface);
}
.upload-preview-bar svg { flex-shrink: 0; }
.upload-preview-bar span { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.remove-btn {
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--radius-sm); color: var(--text-light);
  transition: color 0.15s, background 0.15s; flex-shrink: 0;
}
.remove-btn:hover { color: var(--error-text); background: var(--error-bg); }

/* ── Error banner ───────────────────────────────────────────────────────── */
.error-banner {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--error-bg); border: 1px solid var(--error-border);
  border-radius: var(--radius-sm); color: var(--error-text);
  font-size: 0.875rem; line-height: 1.5;
}
.error-banner svg { flex-shrink: 0; margin-top: 1px; }

/* ── Text input ─────────────────────────────────────────────────────────── */
.text-input {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-family: inherit; color: var(--text);
  background: var(--surface); outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.text-input::placeholder { color: var(--text-light); }
.text-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.9375rem; font-weight: 600; font-family: inherit;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background 0.18s, box-shadow 0.18s, transform 0.1s, opacity 0.15s;
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.48; cursor: not-allowed; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 2px 10px rgba(79,70,229,0.3);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  box-shadow: 0 4px 16px rgba(79,70,229,0.38);
}

.btn-outline {
  background: transparent; color: var(--text-muted);
  border: 1.5px solid var(--border);
}
.btn-outline:hover:not(:disabled) { background: var(--bg); border-color: #cbd5e1; }

.btn-pro {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: #fff; box-shadow: 0 2px 10px rgba(124,58,237,0.35);
}
.btn-pro:hover { filter: brightness(1.06); box-shadow: 0 4px 16px rgba(124,58,237,0.42); }

.btn-ghost {
  background: var(--bg); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.btn-ghost:hover { background: var(--surface); border-color: #cbd5e1; color: var(--text); }
.btn-ghost.success-flash {
  color: var(--success); border-color: #a7f3d0; background: #ecfdf5;
}

.btn-sm { padding: 0.38rem 0.75rem; font-size: 0.8125rem; }

.btn-icon { flex-shrink: 0; }

/* ── Spinner ────────────────────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { animation: spin 0.72s linear infinite; flex-shrink: 0; }

/* ── Trust line (under generate button) ────────────────────────────────── */
.trust-line {
  display: flex; align-items: center; justify-content: center; gap: 0.35rem;
  font-size: 0.78rem; color: var(--text-light); text-align: center;
}

/* ── Results section ────────────────────────────────────────────────────── */
.results-section { display: flex; flex-direction: column; }

/* Empty state */
.empty-state {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  padding: 3rem 1.5rem;
  background: var(--surface); border: 1.5px dashed var(--border);
  border-radius: var(--radius-xl); text-align: center;
}
.empty-icon-wrap {
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); margin-bottom: 0.2rem;
}
.empty-title { font-size: 0.9375rem; font-weight: 550; color: var(--text-muted); }
.empty-sub   { font-size: 0.8125rem; color: var(--text-light); }

.empty-preview-pills {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem;
  margin-top: 0.5rem;
}
.empty-preview-pills span {
  font-size: 0.72rem; font-weight: 600;
  padding: 0.25rem 0.65rem; border-radius: 99px;
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text-light);
}

/* Results header */
.results-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.875rem;
  flex-wrap: wrap; gap: 0.5rem;
}

.badges-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.72rem; font-weight: 700;
  padding: 0.25rem 0.65rem; border-radius: 99px;
  text-transform: capitalize; letter-spacing: 0.01em;
}
.badge--product  { background: #dbeafe; color: #1d4ed8; }
.badge--person   { background: #f3e8ff; color: #7c3aed; }
.badge--ui       { background: #cffafe; color: #0e7490; }
.badge--code     { background: #dcfce7; color: #15803d; }
.badge--document { background: #fef9c3; color: #a16207; }
.badge--service  { background: #e0e7ff; color: #4338ca; }
.badge--scene    { background: #fce7f3; color: #be185d; }
.badge--lang     { background: #f1f5f9; color: #475569; border: 1px solid var(--border); }

.results-actions { display: flex; gap: 0.4rem; }

/* Result grid & cards */
.result-grid { display: flex; flex-direction: column; gap: 0.875rem; }

.result-grid .result-card {
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.result-grid.visible .result-card                { opacity: 1; transform: none; }
.result-grid.visible .result-card:nth-child(2)   { transition-delay: 0.06s; }
.result-grid.visible .result-card:nth-child(3)   { transition-delay: 0.12s; }
.result-grid.visible .result-card:nth-child(4)   { transition-delay: 0.18s; }

.result-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem 1.375rem;
  box-shadow: var(--shadow-xs);
}
.result-card--highlight {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  border-color: #c4b5fd;
}
.result-card-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.8rem;
}
.result-label {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-muted);
}
.copy-btn {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.28rem 0.65rem; font-size: 0.75rem; font-weight: 500;
  font-family: inherit; color: var(--text-muted);
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.copy-btn:hover  { color: var(--primary); border-color: var(--primary); background: var(--primary-faint); }
.copy-btn.copied { color: var(--success); border-color: #a7f3d0; background: #ecfdf5; }

.result-value { font-size: 0.9375rem; color: var(--text); line-height: 1.7; }
.result-value--title { font-size: 1.1rem; font-weight: 650; line-height: 1.4; }
.result-value--ad    { font-style: italic; color: #4c1d95; }

.result-bullets { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.result-bullets li {
  display: flex; align-items: flex-start; gap: 0.65rem;
  font-size: 0.9375rem; color: var(--text); line-height: 1.6;
}
.result-bullets li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); flex-shrink: 0; margin-top: 0.55rem;
}

/* ── Trust bar ──────────────────────────────────────────────────────────── */
.trust-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-xs);
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0.5rem 1.25rem;
}
.trust-item {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.8125rem; color: var(--text-muted); font-weight: 500;
}
.trust-dot { color: var(--border); font-size: 0.875rem; }

/* ── Pricing ────────────────────────────────────────────────────────────── */
.pricing-section { display: flex; flex-direction: column; gap: 1.125rem; }
.pricing-header { text-align: center; }
.pricing-header h2 { font-size: 1.1875rem; font-weight: 700; }
.pricing-header p  { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.2rem; }

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

.plan-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 1.5rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  box-shadow: var(--shadow-xs);
}
.plan-card--pro {
  background: linear-gradient(155deg, #16123a 0%, #1e0f3d 100%);
  border-color: rgba(167,139,250,0.25);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(167,139,250,0.1);
  color: #fff; position: relative;
}
.pro-badge {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  color: #a78bfa; background: rgba(167,139,250,0.12);
  border: 1px solid rgba(167,139,250,0.25);
  padding: 0.2rem 0.6rem; border-radius: 99px; margin-bottom: -0.15rem;
}
.plan-name { font-size: 1rem; font-weight: 700; }
.plan-card--pro .plan-name { color: #fff; }

.plan-price-row { display: flex; align-items: baseline; gap: 0.2rem; }
.plan-price { font-size: 2rem; font-weight: 800; line-height: 1; }
.plan-card--pro .plan-price { color: #fff; }
.plan-period { font-size: 0.875rem; color: var(--text-muted); }
.plan-card--pro .plan-period { color: rgba(255,255,255,0.4); }

.plan-tagline { font-size: 0.8125rem; color: var(--text-muted); margin-top: -0.2rem; }
.plan-card--pro .plan-tagline { color: rgba(255,255,255,0.45); }

.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.plan-features li {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.875rem; color: var(--text-muted);
}
.plan-card--pro .plan-features li { color: rgba(255,255,255,0.7); }
.plan-features li svg { flex-shrink: 0; color: var(--success); }
.plan-card--pro .plan-features li svg { color: #a78bfa; }
.plan-feature--muted { opacity: 0.5; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0.6rem; padding: 1.5rem;
  border-top: 1px solid var(--border); font-size: 0.8125rem; color: var(--text-light);
}
.footer-dot { color: var(--border); }

/* ── Card heading row (heading + usage counter) ─────────────────────────── */
.card-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ── Usage counter ──────────────────────────────────────────────────────── */
.usage-counter {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.28rem 0.65rem;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
}
.usage-counter.warn {
  color: #b45309;
  background: #fffbeb;
  border-color: #fde68a;
}

/* ── Onboarding hint box ────────────────────────────────────────────────── */
.upload-hint-box {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 0.65rem 0.875rem;
  background: #f8faff;
  border: 1px solid #dde6f5;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.upload-hint-box svg { flex-shrink: 0; margin-top: 1px; color: var(--primary); opacity: 0.7; }
.upload-hint-box p { margin: 0; }

/* ── Tone selector ──────────────────────────────────────────────────────── */
.tone-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tone-label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
}

.tone-pills {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.tone-pill {
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: inherit;
  padding: 0.3rem 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 99px;
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
}
.tone-pill:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-faint); }
.tone-pill.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-faint);
  font-weight: 600;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
}

/* ── Tone badge ─────────────────────────────────────────────────────────── */
.badge--tone { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }

/* ── Footer logo alignment ──────────────────────────────────────────────── */
.footer span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 540px) {
  .hero { padding: 3rem 1.25rem 5rem; }
  .hero h1 { font-size: 1.75rem; }
  .main { padding: 0 1rem 4rem; margin-top: -2rem; }
  .card { padding: 1.25rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .upload-placeholder { padding: 2rem 1rem; }
  .results-header { flex-direction: column; align-items: flex-start; }
  .trust-bar-inner { gap: 0.4rem 1rem; }
  .trust-dot { display: none; }
  .tone-selector { gap: 0.5rem; }
  .results-actions { flex-wrap: wrap; }
  .how-arrow { display: none; }
  .how-strip { justify-content: space-evenly; gap: 0.25rem; }
  .how-step { flex: 0 0 auto; }
}