:root {
  --green: #198e6d;
  --green-dark: #127058;
  --green-light: #1fb08a;
  --gradient: linear-gradient(135deg, #1fb08a 0%, #198e6d 55%, #0f6b52 100%);
  --gradient-hover: linear-gradient(135deg, #26c097 0%, #1a9c77 55%, #0f6b52 100%);
  --black: #000000;
  --white: #ffffff;
  --muted: #5b6770;
  --border: #e5e7eb;
  --surface: #f7f9f8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 500;
}

body {
  min-height: 100vh;
  background: var(--white);
  color: var(--black);
  line-height: 1.5;
}

a { color: inherit; }

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 34px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-logo a { display: block; }

.nav-cta {
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.15s ease;
}

.nav-cta:hover { background: var(--gradient); }

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem 3rem;
  text-align: center;
}

.hero-mark {
  height: 96px;
  width: auto;
  max-width: 100%;
  margin: 0 auto 2rem;
  display: block;
  object-fit: contain;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--black);
  max-width: 820px;
  margin: 0 auto 1.25rem;
}

h1 .accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

p.subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 2rem;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(25, 142, 109, 0.32);
}

.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(25, 142, 109, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--black);
  transform: translateY(-1px);
}

.audiences {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.audience-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}

.audience-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--gradient);
}

.audience-card:hover {
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(25, 142, 109, 0.12);
}

.audience-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem 0.45rem 0.6rem;
  border-radius: 999px;
  background: var(--gradient);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  align-self: flex-start;
  box-shadow: 0 4px 12px rgba(25, 142, 109, 0.25);
}

.audience-badge svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.audience-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

.audience-card p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.audience-arrow {
  margin-top: auto;
  font-weight: 600;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.15s ease, color 0.15s ease;
}

.audience-card:hover .audience-arrow {
  gap: 0.7rem;
  color: var(--green);
}

.features {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.feature:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.feature-dot {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(25, 142, 109, 0.25);
}

.feature h3 {
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
}

.feature p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.55;
}

.subscribe {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 2rem 5rem;
  text-align: center;
}

.subscribe h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

.subscribe p {
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.subscribe-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 480px;
  margin: 0 auto;
}

.subscribe-form input[type="email"] {
  flex: 1 1 240px;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--black);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.subscribe-form input[type="email"]:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(25, 142, 109, 0.15);
}

.subscribe-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

.subscribe-success {
  display: inline-block;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--green);
  color: var(--green);
  font-weight: 700;
  font-size: 0.95rem;
}

.subscribe-error {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #c0392b;
}

.subscribe-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.survey {
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem 2rem 5rem;
}

.survey-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.question {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem 1.5rem 1.25rem;
}

.question-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 1rem;
  line-height: 1.35;
}

.question-label .muted {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.9rem;
}

.options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.option:hover {
  background: var(--white);
  border-color: var(--border);
}

.option input {
  accent-color: var(--green);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

.option input:checked + span,
.option:has(input:checked) {
  border-color: var(--green);
  background: var(--white);
}

.scale-input {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.scale-input input[type="range"] {
  flex: 1;
  accent-color: var(--green);
}

.scale-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient);
  color: var(--white);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(25, 142, 109, 0.25);
}

.scale-legend {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.question input[type="email"],
.question input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--black);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.question input[type="email"]:focus,
.question input[type="text"]:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(25, 142, 109, 0.15);
}

.survey-submit {
  display: flex;
  justify-content: center;
  margin-top: 0.5rem;
}

.survey-cta {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.survey-cta-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.75rem 2rem;
  border-radius: 20px;
  background: var(--gradient);
  color: var(--white);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 10px 28px rgba(25, 142, 109, 0.25);
}

.survey-cta-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(25, 142, 109, 0.32);
}

.survey-cta-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.survey-cta-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.survey-cta-card .arrow {
  font-weight: 600;
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.15s ease;
}

.survey-cta-card:hover .arrow {
  gap: 0.7rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.back-link:hover { color: var(--black); }

footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-logo img {
  height: 24px;
  width: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 600px) {
  .nav { padding: 1rem 1.25rem; }
  .hero { padding: 1.5rem 1.25rem 2rem; }
  .audiences { padding: 0.5rem 1.25rem 3rem; }
  .features { padding: 0.5rem 1.25rem 3rem; }
  .subscribe { padding: 1rem 1.25rem 3rem; }
  footer { padding: 1.5rem 1.25rem; }
  .hero-mark { height: 80px; }
  .audience-card { padding: 1.75rem; }
}