:root {
  --mint-soft: #b5f3d0;
  --mint-strong: #60d39f;
  --mint-dark: #1f8c6b;
  --charcoal: #1f2a2c;
  --gray: #556061;
  --offwhite: #f3f7f5;
  --card-shadow: 0 35px 80px rgba(31, 42, 44, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont;
  background: linear-gradient(180deg, #f8fffb 0%, #f1f5f2 35%, #ffffff 100%);
  color: var(--charcoal);
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  padding: 4rem clamp(1.5rem, 5vw, 6rem) 3rem;
  position: relative;
  background: radial-gradient(circle at top left, rgba(181, 243, 208, 0.6), transparent),
    #ffffff;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 1rem;
  border-radius: 32px;
  border: 1px solid rgba(96, 211, 159, 0.2);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin: 0 0 1rem;
  color: var(--mint-dark);
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin: 0 0 1.5rem;
  color: var(--charcoal);
  line-height: 1.15;
}

.hero__description {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
}

.primary-btn {
  border: none;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mint-strong), var(--mint-dark));
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 20px 50px rgba(96, 211, 159, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn:focus-visible,
.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 25px 60px rgba(31, 140, 107, 0.35);
}

.ghost-btn {
  border: 1px solid rgba(31, 42, 44, 0.2);
  background: transparent;
  color: var(--charcoal);
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  opacity: 0.8;
  transition: border 0.2s ease, color 0.2s ease;
}

.ghost-btn:not(:disabled):hover {
  border-color: var(--mint-dark);
  color: var(--mint-dark);
}

.ghost-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.cta__support {
  font-size: 0.9rem;
  color: var(--gray);
}

.hero__media {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.hero__media img {
  height: 100%;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.8rem 1.2rem;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  color: var(--charcoal);
}

.hero__badge p {
  margin: 0;
  font-weight: 600;
}

.hero__badge span {
  font-size: 0.8rem;
  color: var(--gray);
}

main {
  padding: 2rem clamp(1.5rem, 5vw, 5rem) 4rem;
}

.survey {
  display: grid;
  gap: 2rem;
}

.survey__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.survey__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--mint-dark);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.survey__header h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin: 0 0 1rem;
}

.survey__header p {
  color: var(--gray);
  margin: 0 auto;
}

.survey__card {
  background: #fff;
  border-radius: 32px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--card-shadow);
  display: grid;
  gap: 1.5rem;
}

.survey__progress {
  position: relative;
  padding-bottom: 1.5rem;
}

.progress__track {
  height: 6px;
  border-radius: 999px;
  background: rgba(96, 211, 159, 0.25);
}

.progress__bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mint-strong), var(--mint-dark));
  width: 8%;
  transition: width 0.3s ease;
}

.progress__step {
  position: absolute;
  right: 0;
  top: -0.6rem;
  font-size: 0.9rem;
  color: var(--gray);
}

.survey__question {
  display: grid;
  gap: 0.75rem;
}

.question__label {
  font-size: 1.4rem;
  margin: 0;
  font-weight: 600;
}

.question__hint {
  margin: 0;
  color: var(--gray);
  min-height: 1.2rem;
}

.question__hint.error {
  color: #c25050;
}

.question__input input,
.question__input textarea,
.question__input select {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(31, 42, 44, 0.15);
  background: #f8fbf8;
  font-size: 1rem;
  font-family: inherit;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.question__input input:focus,
.question__input textarea:focus,
.question__input select:focus {
  outline: none;
  border-color: var(--mint-dark);
  box-shadow: 0 0 0 3px rgba(96, 211, 159, 0.2);
}

.question__input textarea {
  min-height: 120px;
  resize: vertical;
}

.range__value {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--charcoal);
  color: #fff;
  border-radius: 20px;
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
}

input[type='range'] {
  width: 100%;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: rgba(31, 42, 44, 0.2);
}

input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mint-strong);
  border: 2px solid #fff;
  box-shadow: 0 6px 16px rgba(96, 211, 159, 0.4);
}

input[type='range']::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mint-strong);
  border: 2px solid #fff;
  box-shadow: 0 6px 16px rgba(96, 211, 159, 0.4);
}

.option-grid {
  display: grid;
  gap: 0.8rem;
}

.option-pill {
  border: 1px solid rgba(31, 42, 44, 0.15);
  border-radius: 18px;
  padding: 0.9rem 1rem;
  background: #fff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--charcoal);
}

.option-pill input {
  width: 18px;
  height: 18px;
}

.option-pill:has(input:checked) {
  border-color: var(--mint-dark);
  background: var(--offwhite);
  box-shadow: inset 0 0 0 2px rgba(96, 211, 159, 0.2);
}

.survey__actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.survey__disclaimer {
  margin: 0;
  font-size: 0.85rem;
  color: var(--gray);
}

.survey__success {
  padding: 2rem;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(96, 211, 159, 0.2), rgba(31, 140, 107, 0.2));
  border: 1px solid rgba(31, 140, 107, 0.2);
  text-align: center;
}

.benefits {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.benefits__card {
  background: #fff;
  border-radius: 28px;
  padding: 1.8rem;
  box-shadow: 0 25px 60px rgba(31, 42, 44, 0.08);
  display: grid;
  gap: 0.7rem;
  border: 1px solid rgba(181, 243, 208, 0.5);
}

.benefits__icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--offwhite);
  display: grid;
  place-items: center;
  color: var(--mint-dark);
}

.benefits__card h3 {
  margin: 0;
}

.benefits__card p {
  margin: 0;
  color: var(--gray);
}

@media (max-width: 720px) {
  .hero {
    padding-top: 3rem;
  }

  .hero::after {
    inset: 0.5rem;
  }

  .survey__actions {
    flex-direction: column;
  }

  .ghost-btn,
  .primary-btn {
    width: 100%;
    text-align: center;
  }
}