:root {
  --apx-navy: #16324F;
  --apx-teal: #16A3A6;
  --apx-teal-dark: #0C7C80;
  --apx-slate: #455A64;
  --apx-soft: #F4FAFA;
  --apx-border: #DDE8EA;
  --white: #FFFFFF;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--apx-navy);
  background: var(--white);
  line-height: 1.5;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid #edf2f4;
  background: rgba(255, 255, 255, 0.96);
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: block;
  height: 48px;
  width: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.button-primary {
  background: var(--apx-teal);
  color: var(--white);
}

.button-primary:hover {
  background: var(--apx-teal-dark);
}

.hero {
  background: linear-gradient(180deg, var(--apx-soft) 0%, #ffffff 100%);
  padding: 72px 0 80px;
}

.hero-copy {
  max-width: 780px;
}

h1 {
  margin: 0;
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--apx-navy);
}

.kicker {
  display: inline-flex;
  margin-top: 18px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(22, 163, 166, 0.38);
  background: rgba(22, 163, 166, 0.10);
  color: var(--apx-teal-dark);
  font-size: 0.92rem;
  font-weight: 700;
}

.lead {
  margin: 28px 0 0;
  max-width: 760px;
  color: var(--apx-slate);
  font-size: clamp(1.18rem, 1.7vw, 1.35rem);
  line-height: 1.65;
}

.body-text {
  margin: 22px 0 0;
  max-width: 760px;
  color: var(--apx-slate);
  font-size: 1.1rem;
  line-height: 1.65;
}

.tools-card {
  margin-top: 52px;
  max-width: 760px;
  background: var(--white);
  border: 1px solid #e6edf0;
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 18px 45px rgba(22, 50, 79, 0.08);
}

.tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.tools-header h2 {
  margin: 0;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.prime-logo {
  height: 30px;
  width: auto;
  opacity: 0.86;
  flex: 0 0 auto;
}

.tools-intro {
  margin: 18px 0 0;
  color: var(--apx-slate);
  font-size: 1.08rem;
}

.tool-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.tool-link {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  border: 1px solid #dce6e9;
  border-radius: 16px;
  text-decoration: none;
  color: var(--apx-navy);
  background: #fff;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.tool-link:hover {
  background: var(--apx-soft);
  border-color: rgba(22, 163, 166, 0.55);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(22, 50, 79, 0.07);
}

.tool-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(22, 163, 166, 0.11);
  color: var(--apx-teal-dark);
}

.tool-icon svg {
  width: 25px;
  height: 25px;
}

.tool-title {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
}

.tool-desc {
  display: block;
  margin-top: 3px;
  color: var(--apx-slate);
  font-size: 1rem;
  line-height: 1.45;
}

.note-section {
  padding: 64px 0;
  background: #f8fafb;
  border-top: 1px solid #edf2f4;
  border-bottom: 1px solid #edf2f4;
}

.note-grid {
  display: grid;
  grid-template-columns: 0.8fr 2fr;
  gap: 40px;
}

.note-grid h2 {
  margin: 0;
  font-size: 1.35rem;
}

.note-grid p {
  margin: 0;
  color: var(--apx-slate);
  font-size: 1.08rem;
  line-height: 1.7;
}

.site-footer {
  padding: 28px 0;
  color: var(--apx-slate);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--apx-teal-dark);
  text-decoration: underline;
}

.legal-page {
  padding: 56px 0 72px;
}

.legal-content {
  max-width: 880px;
}

.legal-content h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
}

.legal-content h2 {
  margin-top: 34px;
  font-size: 1.35rem;
}

.legal-content p,
.legal-content li {
  color: var(--apx-slate);
  font-size: 1.05rem;
  line-height: 1.75;
}

.legal-content ul {
  padding-left: 22px;
}

.back-link {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--apx-teal-dark);
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 32px, 1120px);
  }

  .header-inner {
    min-height: 74px;
  }

  .logo {
    height: 42px;
  }

  .header-inner .button {
    display: none;
  }

  .hero {
    padding: 52px 0 60px;
  }

  .tools-card {
    padding: 24px;
    border-radius: 22px;
  }

  .tools-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .prime-logo {
    height: 26px;
  }

  .tool-link {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding: 16px;
  }

  .tool-icon {
    width: 42px;
    height: 42px;
  }

  .tool-icon svg {
    width: 22px;
    height: 22px;
  }

  .note-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}