html {
  box-sizing: border-box;
  font-size: var(--sbq-font-size-base);
}

*, *::before, *::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sbq-font-family);
  line-height: var(--sbq-line-height-base);
  color: var(--sbq-color-text);
  background:
    radial-gradient(circle at top left, rgba(215, 239, 233, 0.95), transparent 35%),
    linear-gradient(180deg, #f9fbfa 0%, var(--sbq-color-background) 100%);
}

button,
input,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

.sbq-app {
  width: 100%;
  min-height: 100vh;
  padding: clamp(1rem, 2vw, 1.5rem);
}

.sbq-shell {
  width: 100%;
  max-width: var(--sbq-max-width);
  margin: 0 auto;
}

.sbq-card {
  position: relative;
  overflow: hidden;
  background: var(--sbq-color-surface);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--sbq-radius-large);
  box-shadow: var(--sbq-shadow-card);
  padding: var(--sbq-spacing-section);
}



.sbq-stack {
  display: grid;
  gap: var(--sbq-spacing-stack);
}

.sbq-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--sbq-color-accent);
  color: var(--sbq-color-primary-dark);
  font-size: 0.92rem;
  font-weight: 700;
}

.sbq-title {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.sbq-subtitle,
.sbq-muted {
  margin: 0;
  color: var(--sbq-color-text-soft);
}

.sbq-intro-grid {
  display: grid;
  gap: 1.25rem;
}

.sbq-highlight {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.sbq-highlight-item {
  padding: 1rem;
  background: var(--sbq-color-surface-alt);
  border-radius: var(--sbq-radius-medium);
  color: var(--sbq-color-text);
}

.sbq-highlight-item strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.sbq-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.sbq-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  min-height: var(--sbq-button-height);
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  font-weight: 700;
}

.sbq-btn:hover,
.sbq-btn:focus-visible {
  transform: translateY(-1px);
}

.sbq-btn:focus-visible,
.sbq-option:focus-visible,
.sbq-input:focus-visible {
  outline: 3px solid rgba(31, 122, 114, 0.18);
  outline-offset: 2px;
}

.sbq-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--sbq-color-primary) 0%, var(--sbq-color-primary-dark) 100%);
  box-shadow: 0 14px 30px rgba(31, 122, 114, 0.22);
}

.sbq-btn-secondary {
  color: var(--sbq-color-primary-dark);
  background: var(--sbq-color-accent);
}

.sbq-progress {
  display: grid;
  gap: 0.6rem;
}

.sbq-progress-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--sbq-color-text-soft);
}

.sbq-progress-track {
  width: 100%;
  height: 0.7rem;
  border-radius: 999px;
  background: #e4efec;
  overflow: hidden;
}

.sbq-progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sbq-color-primary) 0%, #59b6ad 100%);
  transition: width 0.25s ease;
}

.sbq-question-title {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.2;
}

.sbq-options {
  display: grid;
  gap: 0.85rem;
}

.sbq-option {
  width: 100%;
  text-align: left;
  padding: 1rem 1.1rem;
  border: 1px solid var(--sbq-color-border);
  border-radius: var(--sbq-radius-medium);
  background: #fff;
  color: var(--sbq-color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.sbq-option:hover {
  border-color: rgba(31, 122, 114, 0.4);
  box-shadow: 0 12px 24px rgba(20, 51, 49, 0.06);
}

.sbq-option.is-selected {
  border-color: var(--sbq-color-primary);
  background: linear-gradient(180deg, rgba(215, 239, 233, 0.72), #fff 100%);
  box-shadow: inset 0 0 0 1px rgba(31, 122, 114, 0.16);
}

.sbq-result-card {
  padding: 1.25rem;
  border-radius: var(--sbq-radius-medium);
  background: linear-gradient(180deg, rgba(215, 239, 233, 0.9), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(31, 122, 114, 0.12);
}

.sbq-result-title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.45rem, 3vw, 1.95rem);
}

.sbq-form {
  display: grid;
  gap: 1rem;
}

.sbq-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.sbq-field {
  display: grid;
  gap: 0.45rem;
}

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

.sbq-label {
  font-weight: 700;
}

.sbq-required {
  color: var(--sbq-color-primary);
}

.sbq-input {
  width: 100%;
  border: 1px solid var(--sbq-color-border);
  background: #fff;
  color: var(--sbq-color-text);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sbq-input:focus-visible {
  border-color: var(--sbq-color-primary);
}

.sbq-input[aria-invalid="true"] {
  border-color: #bd5846;
  background: #fff9f7;
}

.sbq-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.sbq-error,
.sbq-form-error {
  color: #9c3b2d;
  font-size: 0.92rem;
}

.sbq-form-error {
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: #fff4f1;
  border: 1px solid #f0c4bb;
}

.sbq-success {
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: #ecf8f5;
  border: 1px solid rgba(31, 122, 114, 0.18);
  color: var(--sbq-color-text);
}

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

.sbq-fade {
  animation: sbq-fade-up 0.35s ease;
}

@keyframes sbq-fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .sbq-card {
    border-radius: 22px;
    padding: 1.2rem;
  }

  .sbq-highlight,
  .sbq-form-grid {
    grid-template-columns: 1fr;
  }

  .sbq-button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .sbq-btn {
    width: 100%;
  }
}