/* CASCERO — Tunnel audit (commande → livraison) */
:root {
  --tn-navy: #0c1222;
  --tn-navy-2: #151b2e;
  --tn-green: #0a7a4d;
  --tn-green-bright: #0d9a5f;
  --tn-green-soft: #e8f6ef;
  --tn-violet: #6b3fa0;
  --tn-violet-btn: #7c3aed;
  --tn-bg: #f5f7fb;
  --tn-card: #ffffff;
  --tn-border: rgba(15, 23, 42, 0.1);
  --tn-text: #0f172a;
  --tn-muted: #64748b;
  --tn-radius: 14px;
  --tn-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

body.tn-body {
  background: var(--tn-bg);
  color: var(--tn-text);
  font-family: var(--font-body, "Inter", sans-serif);
  min-height: 100vh;
}

body.tn-body .nav-wrap,
body.tn-body #navbar {
  background: var(--tn-navy) !important;
}

.tn-main {
  padding: 0 0 72px;
}

.tn-wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.tn-wrap--narrow {
  width: min(720px, calc(100% - 32px));
}

/* Progress */
.tn-progress {
  background: #fff;
  border-bottom: 1px solid var(--tn-border);
  padding: 18px 0 14px;
  margin-bottom: 28px;
}

.tn-progress-list {
  list-style: none;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  gap: 4px;
  max-width: 1120px;
}

.tn-progress-item {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  min-width: 0;
}

.tn-progress-line {
  position: absolute;
  top: 18px;
  right: calc(50% + 22px);
  width: calc(100% - 44px);
  height: 2px;
  background: #d7dde8;
  z-index: 0;
}

.tn-progress-item.is-done .tn-progress-line,
.tn-progress-item.is-active .tn-progress-line {
  background: var(--tn-green);
}

.tn-progress-dot {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 2px solid #c9d2e0;
  background: #fff;
  color: #94a3b8;
}

.tn-progress-item.is-done .tn-progress-dot {
  background: var(--tn-green);
  border-color: var(--tn-green);
  color: #fff;
}

.tn-progress-item.is-active .tn-progress-dot {
  background: var(--tn-green);
  border-color: var(--tn-green);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(10, 122, 77, 0.18);
}

.tn-progress-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tn-progress-text strong {
  font-size: 12.5px;
  font-weight: 700;
  font-family: var(--font-display, Montserrat, sans-serif);
  color: var(--tn-muted);
  letter-spacing: 0.01em;
}

.tn-progress-text small {
  font-size: 11px;
  color: #94a3b8;
}

.tn-progress-item.is-active .tn-progress-text strong,
.tn-progress-item.is-done .tn-progress-text strong {
  color: var(--tn-green);
}

/* Typography */
.tn-h1 {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.tn-lead {
  margin: 0 0 24px;
  color: var(--tn-muted);
  font-size: 1.02rem;
  line-height: 1.55;
  max-width: 54ch;
}

.tn-lead strong,
.tn-hl {
  color: var(--tn-green);
  font-weight: 700;
}

/* Buttons */
.tn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 12px;
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  font-family: var(--font-display, Montserrat, sans-serif);
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s var(--ease, ease), box-shadow 0.15s ease, background 0.15s ease;
}

.tn-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.tn-btn-primary {
  background: var(--tn-green);
  color: #fff;
  box-shadow: 0 8px 20px rgba(10, 122, 77, 0.25);
}

.tn-btn-primary:hover:not(:disabled) {
  background: var(--tn-green-bright);
  transform: translateY(-1px);
}

.tn-btn-violet {
  background: var(--tn-violet-btn);
  color: #fff;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.28);
}

.tn-btn-violet:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.tn-btn-ghost {
  background: #fff;
  color: var(--tn-text);
  border: 1px solid var(--tn-border);
}

.tn-btn-block {
  width: 100%;
}

.tn-btn-lg {
  min-height: 58px;
  font-size: 1rem;
}

.tn-hint {
  margin: 10px 0 0;
  font-size: 0.85rem;
  color: var(--tn-muted);
  text-align: center;
}

.tn-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 12px 0;
  font-size: 0.92rem;
}

.tn-success-banner {
  background: var(--tn-green-soft);
  color: var(--tn-green);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-weight: 600;
}

/* Cards */
.tn-card {
  background: var(--tn-card);
  border: 1px solid var(--tn-border);
  border-radius: var(--tn-radius);
  box-shadow: var(--tn-shadow);
}

.tn-card-pad {
  padding: 24px;
}

/* Step 1 layout */
.tn-checkout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.tn-price {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--tn-green);
  margin: 4px 0 10px;
}

.tn-features {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.tn-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
}

.tn-features li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex: 0 0 auto;
  background: var(--tn-green);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9.2 17.2 4.8 12.8l1.4-1.4 3 3 8-8 1.4 1.4z'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9.2 17.2 4.8 12.8l1.4-1.4 3 3 8-8 1.4 1.4z'/></svg>") center / contain no-repeat;
}

.tn-mock {
  margin-top: 22px;
  border-radius: 16px;
  background: linear-gradient(160deg, #12182a, #1c2540 55%, #0f172a);
  color: #fff;
  padding: 22px 20px;
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.tn-mock h3 {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.tn-mock p {
  margin: 0;
  font-weight: 700;
  font-size: 1.15rem;
}

.tn-badge-pages {
  position: absolute;
  right: 16px;
  top: 16px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--tn-violet-btn);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.72rem;
  text-align: center;
  line-height: 1.15;
}

.tn-trust-mini {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 18px;
  padding: 14px;
  background: #eef2f7;
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--tn-muted);
}

.tn-trust-mini strong {
  display: block;
  color: var(--tn-text);
  margin-bottom: 2px;
}

.tn-summary h2 {
  margin: 0 0 18px;
  font-size: 1.05rem;
  font-family: var(--font-display, Montserrat, sans-serif);
}

.tn-summary-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--tn-border);
  margin-bottom: 14px;
}

.tn-summary-line small {
  display: block;
  color: var(--tn-muted);
  margin-top: 4px;
}

.tn-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  font-weight: 700;
}

.tn-total span:last-child {
  color: var(--tn-green);
  font-size: 1.25rem;
}

.tn-pay-note {
  font-size: 0.85rem;
  color: var(--tn-muted);
  margin: 0 0 18px;
}

.tn-guarantee {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--tn-border);
  font-size: 0.86rem;
  color: var(--tn-muted);
}

/* Step 2 success */
.tn-success {
  text-align: center;
  padding: 40px 28px 32px;
}

.tn-check {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--tn-green);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 8px rgba(10, 122, 77, 0.12);
}

.tn-reassure {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
  padding: 16px;
  background: #f1f5f9;
  border-radius: 12px;
  text-align: left;
}

.tn-reassure div {
  font-size: 0.88rem;
  color: var(--tn-muted);
}

.tn-reassure strong {
  display: block;
  color: var(--tn-text);
  margin-bottom: 4px;
}

.tn-value-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
  text-align: left;
}

.tn-value-row article {
  padding: 14px;
  border: 1px solid var(--tn-border);
  border-radius: 12px;
  font-size: 0.86rem;
  color: var(--tn-muted);
}

.tn-value-row strong {
  display: block;
  color: var(--tn-text);
  margin-bottom: 4px;
}

/* Questionnaire */
.tn-q {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

.tn-q-nav {
  padding: 16px;
  position: sticky;
  top: 96px;
}

.tn-q-nav button {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 12px 12px;
  border-radius: 10px;
  cursor: default;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--tn-muted);
  margin-bottom: 6px;
}

.tn-q-nav button.is-active {
  background: var(--tn-green-soft);
  color: var(--tn-text);
}

.tn-q-nav .tn-step-n {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #64748b;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.tn-q-nav button.is-active .tn-step-n,
.tn-q-nav button.is-done .tn-step-n {
  background: var(--tn-green);
  color: #fff;
}

.tn-q-nav strong {
  display: block;
  font-size: 0.88rem;
  color: inherit;
}

.tn-q-nav small {
  font-size: 0.75rem;
}

.tn-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.tn-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.tn-field--full {
  grid-column: 1 / -1;
}

.tn-field label {
  font-size: 0.88rem;
  font-weight: 600;
}

.tn-field input,
.tn-field select,
.tn-field textarea {
  min-height: 46px;
  border: 1px solid var(--tn-border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}

.tn-field textarea {
  min-height: 96px;
  resize: vertical;
}

.tn-field input:focus,
.tn-field select:focus,
.tn-field textarea:focus {
  outline: 2px solid rgba(10, 122, 77, 0.35);
  border-color: var(--tn-green);
}

.tn-checks {
  display: grid;
  gap: 8px;
}

.tn-checks label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border: 1px solid var(--tn-border);
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.92rem;
}

.tn-checks input {
  margin-top: 3px;
}

.tn-radios {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tn-radios label {
  border: 1px solid var(--tn-border);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.88rem;
}

.tn-radios input {
  margin-right: 6px;
}

.tn-mobile-step {
  display: none;
  color: var(--tn-green);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.tn-form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.tn-form-foot p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--tn-muted);
  max-width: 36ch;
}

/* Analyse cards */
.tn-domains {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin: 24px 0;
}

.tn-domain {
  background: #fff;
  border: 1px solid var(--tn-border);
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  font-size: 0.8rem;
}

.tn-domain strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 0.82rem;
}

.tn-domain span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--tn-green);
  font-size: 0.72rem;
  font-weight: 600;
}

.tn-spin {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(10, 122, 77, 0.25);
  border-top-color: var(--tn-green);
  border-radius: 50%;
  animation: tn-spin 0.8s linear infinite;
}

@keyframes tn-spin {
  to { transform: rotate(360deg); }
}

.tn-info-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0 28px;
}

.tn-info-row article {
  background: #fff;
  border: 1px solid var(--tn-border);
  border-radius: 12px;
  padding: 16px;
  font-size: 0.9rem;
  color: var(--tn-muted);
}

.tn-info-row strong {
  display: block;
  color: var(--tn-text);
  margin-bottom: 6px;
}

.tn-support {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff8e8;
  border: 1px solid #f3e2b8;
  border-radius: 14px;
  padding: 18px 20px;
  flex-wrap: wrap;
}

/* Ready / espace */
.tn-actions-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.tn-action-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--tn-border);
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.tn-action-card:hover {
  border-color: var(--tn-green);
  transform: translateY(-1px);
}

.tn-action-card.is-primary {
  background: var(--tn-green);
  border-color: var(--tn-green);
  color: #fff;
}

.tn-action-card strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.tn-action-card small {
  opacity: 0.85;
}

.tn-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  background: #e8eef6;
  border-radius: 14px;
  padding: 18px;
  margin: 22px 0;
}

.tn-stats article strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.tn-stats article span {
  font-size: 0.82rem;
  color: var(--tn-muted);
}

.tn-cta-call {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: #eef4ff;
  border-radius: 14px;
  padding: 20px;
  margin: 24px 0;
  flex-wrap: wrap;
}

.tn-scores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin: 18px 0 24px;
}

.tn-score-card {
  background: #fff;
  border: 1px solid var(--tn-border);
  border-radius: 12px;
  padding: 16px;
}

.tn-score-card strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.tn-score-card .tn-score {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--tn-green);
}

.tn-checklist {
  display: grid;
  gap: 10px;
}

.tn-check-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--tn-border);
  border-radius: 12px;
  padding: 14px;
}

.tn-check-item.is-done {
  opacity: 0.72;
}

.tn-check-item h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.tn-check-item p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--tn-muted);
}

.tn-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.tn-chip {
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--tn-muted);
}

.tn-hidden { display: none !important; }

.tn-footer-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--tn-border);
  font-size: 0.84rem;
  color: var(--tn-muted);
}

.tn-footer-trust strong {
  display: block;
  color: var(--tn-text);
  margin-bottom: 2px;
}

@media (max-width: 960px) {
  .tn-checkout,
  .tn-q {
    grid-template-columns: 1fr;
  }

  .tn-q-nav {
    display: none;
  }

  .tn-mobile-step {
    display: block;
  }

  .tn-domains {
    grid-template-columns: repeat(2, 1fr);
  }

  .tn-domains .tn-domain:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
  }

  .tn-actions-3,
  .tn-stats,
  .tn-reassure,
  .tn-info-row,
  .tn-trust-mini,
  .tn-value-row,
  .tn-footer-trust {
    grid-template-columns: 1fr 1fr;
  }

  .tn-progress-text small {
    display: none;
  }

  .tn-progress-text strong {
    font-size: 11px;
  }

  .tn-progress-dot {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 560px) {
  .tn-form-grid {
    grid-template-columns: 1fr;
  }

  .tn-actions-3,
  .tn-stats,
  .tn-reassure,
  .tn-trust-mini,
  .tn-value-row,
  .tn-footer-trust,
  .tn-info-row {
    grid-template-columns: 1fr;
  }

  .tn-progress-list {
    gap: 0;
    padding: 0 8px;
  }

  .tn-progress-text strong {
    font-size: 10px;
  }

  .tn-check-item {
    grid-template-columns: auto 1fr;
  }

  .tn-check-item select {
    grid-column: 1 / -1;
  }
}