:root {
  --bg: #f8f3ea;
  --ink: #171512;
  --muted: #6d6256;
  --soft: #fffaf2;
  --line: #dfd2c0;
  --accent: #7a5a35;
  --accent-dark: #3b2b1a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(122, 90, 53, 0.12), transparent 34%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 7vw;
}

.logo {
  font-size: 25px;
  font-weight: 850;
  letter-spacing: -0.05em;
}

.tag {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.lang-toggle {
  display: flex;
  gap: 8px;
  background: rgba(255, 250, 242, 0.7);
  border: 1px solid var(--line);
  padding: 5px;
  border-radius: 999px;
}

.lang-toggle button {
  border: 0;
  background: transparent;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 700;
}

.lang-toggle button.active {
  background: var(--accent-dark);
  color: white;
}

.hero {
  min-height: 84vh;
  padding: 44px 7vw 90px;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
}

h1 {
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.075em;
  margin: 16px 0 24px;
  max-width: 900px;
}

h2 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  margin: 14px 0 22px;
}

.subtitle,
.section p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
  max-width: 760px;
}

.question-card {
  background: rgba(255, 250, 242, 0.86);
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: 28px;
  box-shadow: 0 28px 80px rgba(59, 43, 26, 0.10);
}

.question-card label {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--accent-dark);
  margin: 16px 0 8px;
}

.question-card input,
.question-card textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fffdf8;
  border-radius: 18px;
  padding: 15px 16px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
}

.question-card textarea {
  min-height: 150px;
  resize: vertical;
}

.question-card button {
  width: 100%;
  margin-top: 18px;
  border: 0;
  background: var(--accent-dark);
  color: white;
  border-radius: 999px;
  padding: 16px 20px;
  font-weight: 850;
  font-size: 16px;
  cursor: pointer;
}

.success {
  min-height: 24px;
  color: var(--accent-dark) !important;
  font-weight: 800;
  font-size: 15px !important;
  margin-bottom: 0;
}

.section {
  padding: 90px 7vw;
  border-top: 1px solid var(--line);
}

.statement {
  max-width: 1180px;
}

.examples {
  background: rgba(255, 250, 242, 0.45);
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 38px;
}

.question-grid article {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 26px;
  min-height: 190px;
  display: flex;
  align-items: flex-end;
}

.question-grid p {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.4;
  margin: 0;
}

footer {
  padding: 34px 7vw;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 20px;
  }

  .question-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .nav {
    padding: 20px;
  }

  .hero,
  .section,
  footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .question-grid {
    grid-template-columns: 1fr;
  }
}
