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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}

.logo-wrap {
  display: inline-block;
  line-height: 0;
}
.logo-wrap img {
  max-width: 300px;
  width: 100%;
  display: block;
}

/* Dividers */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 48px 0;
}

/* Header */
.site-header {
  padding: 48px 0 0;
  text-align: center;
}

/* Hero */
.hero {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  padding: 0 0 8px;
}
.hero-headline {
  font-size: 38px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: 12px;
}
.hero-accent {
  color: var(--color-accent);
  display: block;
}
.hero-launch {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* CTA label above role split */
.cta-label {
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 56px;
  margin-bottom: 40px;
}

/* Role split */
.role-split {
  display: flex;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}
.role-card {
  flex: 1;
  background: #111318;
  padding: 40px 40px 48px;
  display: flex;
  flex-direction: column;
}
.role-card:first-child {
  border-radius: 13px 0 0 13px;
}
.role-card:last-child {
  border-radius: 0 13px 13px 0;
}
.role-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.role-label--buyer   { color: var(--color-accent); }
.role-label--supplier { color: var(--color-secondary); }
.role-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}
.role-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 32px;
}

/* Buttons */
.rfq-action-btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  border: none;
  transition: opacity 0.15s;
}
.rfq-action-btn:hover { opacity: 0.88; }
.rfq-action-btn--primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  width: 100%;
}
.rfq-action-btn--ghost {
  background: var(--color-secondary);
  color: #ffffff;
  border: none;
  width: 100%;
}

/* Footer */
.site-footer {
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-muted);
  font-size: 13px;
}
.footer-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: var(--color-muted);
  font-size: 13px;
  text-decoration: none;
}
.footer-links a:hover { color: var(--color-text); }

/* Responsive */
@media (max-width: 640px) {
  .hero-headline { font-size: 30px; }
  .role-split {
    flex-direction: column;
    gap: 1px;
  }
  .role-card:first-child { border-radius: 13px 13px 0 0; }
  .role-card:last-child  { border-radius: 0 0 13px 13px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .footer-links { justify-content: center; }
}

/* ─── Buyer page: benefits grid ─── */
.benefits-section-header {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 48px;
}

.benefit-row-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.benefit-row-label--spaced {
  margin-top: 48px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.benefit-tile {
  border-top: 2px solid var(--color-accent);
  padding: 24px 0 0;
}

.benefit-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.benefit-body {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ─── Buyer page: screenshots ─── */
.screenshot-stack {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.screenshot-item img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  display: block;
}

.screenshot-item {
}

.screenshot-label {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
}

/* ─── Buyer page: signup form ─── */
.form-section-label {
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.form-section-sub {
  text-align: center;
  font-size: 15px;
  color: var(--color-muted);
  max-width: 520px;
  margin: 0 auto 40px;
}

.signup-form {
  max-width: 520px;
  margin: 0 auto;
}

.signup-form input[type="text"],
.signup-form input[type="email"],
.signup-form select {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 14px;
}

.signup-form input:focus,
.signup-form select:focus {
  border-color: var(--color-accent);
  outline: none;
}

.signup-form select option[value=""] { color: var(--color-muted); }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--color-muted);
}

/* ─── Early access block ─── */
.early-access-block {
  margin-top: 32px;
  padding-top: 32px;
}

.early-access-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.early-access-divider::before,
.early-access-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.early-access-divider span {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.early-access-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* ─── Buyer page: responsive ─── */
@media (max-width: 640px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}