@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.how-long-page {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  overflow-x: hidden;
  background: #f8fafc;
  color: #111827;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.how-long-page .how-long-shell,
.how-long-page .how-long-shell::before,
.how-long-page .how-long-shell::after,
.how-long-page .how-long-tool,
.how-long-page .how-long-tool::before,
.how-long-page .how-long-tool::after,
.how-long-page .how-long-unit,
.how-long-page .how-long-info,
.how-long-page .how-long-info-item,
.how-long-page .how-long-controls,
.how-long-page .how-long-field,
.how-long-page .how-long-actions,
.how-long-page .how-long-button,
.how-long-page .how-long-time-input {
  box-sizing: border-box;
}

.how-long-page .how-long-shell {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.how-long-page .how-long-header {
  text-align: center;
}

.how-long-page .how-long-title {
  margin: 0;
  color: #0f172a;
  font-weight: 780;
  line-height: 1.08;
  letter-spacing: 0;
}

.how-long-page .how-long-subtitle {
  max-width: 680px;
  margin: 14px auto 0;
  color: #475569;
  line-height: 1.6;
}

.how-long-page .how-long-tool {
  position: relative;
  margin: 30px auto 0;
  max-width: 980px;
  border: 1px solid #dbe4f0;
  border-radius: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.11), 0 1px 0 rgba(255, 255, 255, 0.85) inset;
}

.how-long-page .how-long-tool::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(37, 99, 235, 0.04) 34%, rgba(255, 255, 255, 0) 64%);
}

.how-long-page .how-long-tool-head {
  position: relative;
  text-align: center;
}

.how-long-page .how-long-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-weight: 760;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.how-long-page .how-long-target-name {
  margin: 16px 0 0;
  color: #111827;
  font-weight: 760;
  line-height: 1.18;
  letter-spacing: 0;
}

.how-long-page .how-long-target-note {
  max-width: 640px;
  margin: 10px auto 0;
  color: #64748b;
  line-height: 1.55;
}

.how-long-page .how-long-grid {
  position: relative;
  display: grid;
}

.how-long-page .how-long-unit {
  min-width: 0;
  border: 1px solid #e2e8f0;
  border-radius: 22px;
  background: #ffffff;
  text-align: center;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.07);
}

.how-long-page .how-long-number {
  display: block;
  min-height: 1.05em;
  color: #1e3a8a;
  font-weight: 820;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.how-long-page .how-long-label {
  display: block;
  color: #64748b;
  font-weight: 770;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.how-long-page .how-long-info {
  position: relative;
  display: grid;
  border: 1px solid #e2e8f0;
  border-radius: 22px;
  background: #f8fafc;
}

.how-long-page .how-long-info-item {
  min-width: 0;
}

.how-long-page .how-long-info-label {
  display: block;
  color: #64748b;
  font-weight: 720;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.how-long-page .how-long-info-value {
  display: block;
  margin-top: 7px;
  overflow-wrap: anywhere;
  color: #0f172a;
  font-weight: 720;
  line-height: 1.35;
  font-variant-numeric: tabular-nums;
}

.how-long-page .how-long-controls {
  position: relative;
  display: flex;
  align-items: end;
}

.how-long-page .how-long-field {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.how-long-page .how-long-input-label {
  margin-bottom: 8px;
  color: #334155;
  font-weight: 720;
  line-height: 1.3;
}

.how-long-page .how-long-time-input {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  background: #ffffff;
  color: #0f172a;
  font: inherit;
  font-weight: 680;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.how-long-page .how-long-time-input:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.16);
}

.how-long-page .how-long-actions {
  display: flex;
  align-items: center;
}

.how-long-page .how-long-button {
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 14px;
  font: inherit;
  font-weight: 760;
  line-height: 1.15;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.how-long-page .how-long-button:hover {
  transform: translateY(-1px);
}

.how-long-page .how-long-button:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.32);
  outline-offset: 3px;
}

.how-long-page .how-long-button-primary {
  background: #4338ca;
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(67, 56, 202, 0.22);
}

.how-long-page .how-long-button-primary:hover {
  background: #3730a3;
}

.how-long-page .how-long-button-secondary {
  border-color: #cbd5e1;
  background: #ffffff;
  color: #1f2937;
}

.how-long-page .how-long-button-secondary:hover {
  border-color: #a5b4fc;
  background: #f8fafc;
}

.how-long-page .how-long-status {
  position: relative;
  min-height: 1.4em;
  margin: 18px 0 0;
  color: #334155;
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .how-long-page .how-long-time-input,
  .how-long-page .how-long-button {
    transition: none;
  }

  .how-long-page .how-long-button:hover {
    transform: none;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .how-long-page .how-long-shell {
    padding: 28px 12px;
  }

  .how-long-page .how-long-title {
    font-size: 30px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 15px;
  }

  .how-long-page .how-long-tool {
    padding: 20px 12px;
    border-radius: 22px;
  }

  .how-long-page .how-long-eyebrow {
    padding: 7px 10px;
    font-size: 10px;
  }

  .how-long-page .how-long-target-name {
    font-size: 22px;
  }

  .how-long-page .how-long-target-note {
    font-size: 13px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 20px;
  }

  .how-long-page .how-long-unit {
    padding: 16px 8px;
    border-radius: 16px;
  }

  .how-long-page .how-long-number {
    font-size: 36px;
  }

  .how-long-page .how-long-label {
    margin-top: 9px;
    font-size: 10px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 16px;
    padding: 16px;
  }

  .how-long-page .how-long-info-label {
    font-size: 10px;
  }

  .how-long-page .how-long-info-value {
    font-size: 14px;
  }

  .how-long-page .how-long-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-top: 18px;
  }

  .how-long-page .how-long-input-label {
    font-size: 13px;
  }

  .how-long-page .how-long-time-input {
    padding: 0 12px;
    font-size: 15px;
  }

  .how-long-page .how-long-actions {
    flex-direction: column;
    gap: 10px;
  }

  .how-long-page .how-long-button {
    width: 100%;
    padding: 0 12px;
    font-size: 14px;
  }

  .how-long-page .how-long-status {
    font-size: 13px;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .how-long-page .how-long-shell {
    padding: 34px 16px;
  }

  .how-long-page .how-long-title {
    font-size: 34px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 16px;
  }

  .how-long-page .how-long-tool {
    padding: 24px 16px;
    border-radius: 24px;
  }

  .how-long-page .how-long-eyebrow {
    padding: 8px 12px;
    font-size: 10px;
  }

  .how-long-page .how-long-target-name {
    font-size: 24px;
  }

  .how-long-page .how-long-target-note {
    font-size: 14px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
  }

  .how-long-page .how-long-unit {
    padding: 18px 10px;
    border-radius: 18px;
  }

  .how-long-page .how-long-number {
    font-size: 42px;
  }

  .how-long-page .how-long-label {
    margin-top: 10px;
    font-size: 10px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 18px;
    padding: 18px;
  }

  .how-long-page .how-long-info-label {
    font-size: 10px;
  }

  .how-long-page .how-long-info-value {
    font-size: 15px;
  }

  .how-long-page .how-long-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-top: 20px;
  }

  .how-long-page .how-long-input-label {
    font-size: 14px;
  }

  .how-long-page .how-long-time-input {
    padding: 0 14px;
    font-size: 16px;
  }

  .how-long-page .how-long-actions {
    flex-direction: column;
    gap: 10px;
  }

  .how-long-page .how-long-button {
    width: 100%;
    padding: 0 14px;
    font-size: 15px;
  }

  .how-long-page .how-long-status {
    font-size: 14px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .how-long-page .how-long-shell {
    padding: 42px 20px;
  }

  .how-long-page .how-long-title {
    font-size: 40px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 17px;
  }

  .how-long-page .how-long-tool {
    padding: 28px 20px;
    border-radius: 26px;
  }

  .how-long-page .how-long-eyebrow {
    padding: 8px 13px;
    font-size: 11px;
  }

  .how-long-page .how-long-target-name {
    font-size: 26px;
  }

  .how-long-page .how-long-target-note {
    font-size: 14px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
  }

  .how-long-page .how-long-unit {
    padding: 20px 12px;
    border-radius: 20px;
  }

  .how-long-page .how-long-number {
    font-size: 50px;
  }

  .how-long-page .how-long-label {
    margin-top: 11px;
    font-size: 11px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
    padding: 20px;
  }

  .how-long-page .how-long-info-label {
    font-size: 10px;
  }

  .how-long-page .how-long-info-value {
    font-size: 15px;
  }

  .how-long-page .how-long-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-top: 22px;
  }

  .how-long-page .how-long-input-label {
    font-size: 14px;
  }

  .how-long-page .how-long-time-input {
    padding: 0 14px;
    font-size: 16px;
  }

  .how-long-page .how-long-actions {
    flex-wrap: wrap;
    gap: 10px;
  }

  .how-long-page .how-long-button {
    flex: 1 1 150px;
    padding: 0 14px;
    font-size: 15px;
  }

  .how-long-page .how-long-status {
    font-size: 14px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .how-long-page .how-long-shell {
    padding: 58px 28px;
  }

  .how-long-page .how-long-title {
    font-size: 52px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 18px;
  }

  .how-long-page .how-long-tool {
    padding: 36px 30px;
  }

  .how-long-page .how-long-eyebrow {
    padding: 8px 14px;
    font-size: 11px;
  }

  .how-long-page .how-long-target-name {
    font-size: 30px;
  }

  .how-long-page .how-long-target-note {
    font-size: 15px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 28px;
  }

  .how-long-page .how-long-unit {
    padding: 24px 12px;
  }

  .how-long-page .how-long-number {
    font-size: 54px;
  }

  .how-long-page .how-long-label {
    margin-top: 12px;
    font-size: 11px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
    margin-top: 22px;
    padding: 22px;
  }

  .how-long-page .how-long-info-label {
    font-size: 11px;
  }

  .how-long-page .how-long-info-value {
    font-size: 16px;
  }

  .how-long-page .how-long-controls {
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
  }

  .how-long-page .how-long-field {
    flex: 1 1 220px;
  }

  .how-long-page .how-long-input-label {
    font-size: 14px;
  }

  .how-long-page .how-long-time-input {
    padding: 0 15px;
    font-size: 16px;
  }

  .how-long-page .how-long-actions {
    flex: 2 1 460px;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
  }

  .how-long-page .how-long-button {
    padding: 0 16px;
    font-size: 15px;
  }

  .how-long-page .how-long-status {
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  .how-long-page .how-long-shell {
    padding: 72px 32px;
  }

  .how-long-page .how-long-title {
    font-size: 64px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 19px;
  }

  .how-long-page .how-long-tool {
    padding: 42px;
  }

  .how-long-page .how-long-eyebrow {
    padding: 9px 15px;
    font-size: 11px;
  }

  .how-long-page .how-long-target-name {
    font-size: 34px;
  }

  .how-long-page .how-long-target-note {
    font-size: 15px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 32px;
  }

  .how-long-page .how-long-unit {
    padding: 28px 14px;
  }

  .how-long-page .how-long-number {
    font-size: 68px;
  }

  .how-long-page .how-long-label {
    margin-top: 14px;
    font-size: 12px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
    padding: 24px;
  }

  .how-long-page .how-long-info-label {
    font-size: 11px;
  }

  .how-long-page .how-long-info-value {
    font-size: 16px;
  }

  .how-long-page .how-long-controls {
    gap: 18px;
    margin-top: 26px;
  }

  .how-long-page .how-long-field {
    flex: 0 0 250px;
  }

  .how-long-page .how-long-input-label {
    font-size: 14px;
  }

  .how-long-page .how-long-time-input {
    padding: 0 16px;
    font-size: 16px;
  }

  .how-long-page .how-long-actions {
    flex: 1 1 auto;
    justify-content: flex-end;
    gap: 12px;
  }

  .how-long-page .how-long-button {
    padding: 0 18px;
    font-size: 15px;
  }

  .how-long-page .how-long-status {
    font-size: 15px;
  }
}