:root {
  --accent: #57C0F2;
  --accent-dark: #2E9FD6;
  --dark: #0E171C;
  --dark-2: #16232B;
  --white: #FFFFFF;
  --gray: #5B6B73;
  --font-head: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  line-height: 1.6;
  background: var(--white);
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

@media (max-width: 640px) {
  section { padding: 64px 0; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
  color: var(--white);
  padding: 56px 0 96px;
}

.hero .logo {
  width: 140px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 20px;
  max-width: 780px;
}

.hero p {
  font-size: 1.15rem;
  color: #C7D4DA;
  max-width: 620px;
  margin-bottom: 40px;
}

.button-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn:hover { transform: translateY(-1px); opacity: 0.92; }

.btn-accent { background: var(--accent); color: var(--dark); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.5); }
.btn-dark { background: var(--dark); color: var(--white); }

/* ---------- Light section ---------- */
.section-light { background: var(--white); }

.section-light h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 24px;
  color: var(--dark);
}

.section-light p {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 680px;
}

.section-light p + p { margin-top: 16px; }

/* ---------- Dark section ---------- */
.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-dark h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 24px;
}

.section-dark p {
  font-size: 1.05rem;
  color: #C7D4DA;
  max-width: 680px;
}

.section-dark p + p { margin-top: 16px; }

/* ---------- Two audiences ---------- */
.audiences-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 720px) {
  .audiences-grid { grid-template-columns: 1fr; }
}

.audience-card {
  background: #F7FAFB;
  border: 1px solid #E4EBEE;
  border-radius: 12px;
  padding: 36px;
}

.audience-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--dark);
}

.audience-card p {
  color: var(--gray);
  margin-bottom: 24px;
}

.audience-card .btn { padding: 12px 20px; font-size: 0.9rem; }

/* ---------- Differentiators ---------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

@media (max-width: 820px) {
  .diff-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .diff-grid { grid-template-columns: 1fr; }
}

.diff-item h4 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--accent-dark);
  margin-bottom: 10px;
}

.diff-item p {
  font-size: 0.95rem;
  color: var(--gray);
}

/* ---------- Closing CTA ---------- */
.cta {
  background: var(--accent);
  color: var(--dark);
}

.cta h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.cta p {
  font-size: 1.05rem;
  max-width: 620px;
  margin-bottom: 32px;
}

.cta .btn-accent { background: var(--dark); color: var(--white); }
.cta .btn-outline { border-color: rgba(14,23,28,0.4); color: var(--dark); }

/* ---------- Google Form link ---------- */
.form-link-wrap {
  margin-top: 40px;
}

.form-link-wrap .btn {
  padding: 16px 30px;
  font-size: 1rem;
}

/* ---------- Contact form (legacy, unused) ---------- */
.contact-form {
  max-width: 560px;
  margin-top: 48px;
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid rgba(14,23,28,0.25);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: rgba(255,255,255,0.6);
  color: var(--dark);
}

.contact-form textarea { min-height: 110px; resize: vertical; }

.contact-form button {
  justify-self: start;
  cursor: pointer;
  border: none;
}

/* ---------- Partner banner ---------- */
.partner-banner {
  background: #F7FAFB;
  border-top: 1px solid #E4EBEE;
  border-bottom: 1px solid #E4EBEE;
}

.partner-banner .inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.partner-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 16px;
  color: var(--dark);
}

.partner-banner p {
  color: var(--gray);
  font-size: 1.05rem;
  margin-bottom: 28px;
}

/* ---------- Trust badges ---------- */
.badges {
  background: var(--dark-2);
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
}

.badges-row span {
  font-size: 0.85rem;
  font-weight: 600;
  color: #AFC3CB;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.badges-row span::before {
  content: "";
}

/* ---------- Footer ---------- */
footer {
  background: var(--dark);
  color: #8FA0A8;
  padding: 40px 0;
  font-size: 0.9rem;
}

footer .footer-title {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
}

footer .footer-links {
  margin-top: 14px;
  font-size: 0.85rem;
}

footer .footer-links a {
  color: #AFC3CB;
  text-decoration: underline;
  text-underline-offset: 3px;
}

footer .footer-links a:hover { color: var(--white); }

/* ---------- Legal pages ---------- */
.legal-page {
  background: var(--white);
  padding: 64px 0 96px;
}

.legal-page .back-link {
  display: inline-block;
  margin-bottom: 32px;
  font-size: 0.9rem;
  color: var(--accent-dark);
  font-weight: 600;
}

.legal-page h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.legal-page .updated {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 1.2rem;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--dark);
}

.legal-page p, .legal-page li {
  color: var(--gray);
  font-size: 0.98rem;
  margin-bottom: 12px;
  max-width: 720px;
}

.legal-page ul { padding-left: 20px; margin-bottom: 16px; }
