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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background-color: #ffffff;
  color: #000000;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Hero / Phone Mockup ── */
.hero {
  display: flex;
  justify-content: center;
  padding: 80px 0 100px;
}

.phone {
  position: relative;
  width: 280px;
  height: 580px;
  background: #1a1a1a;
  border-radius: 44px;
  box-shadow:
    0 0 0 2px #2a2a2a,
    0 24px 64px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 12px;
}

.phone-notch {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #1a1a1a;
  border-radius: 20px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #ffffff;
  border-radius: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 72px;
  height: 72px;
}

.logo-text {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #000000;
}

/* ── Content Sections ── */
.content-section {
  padding-bottom: 80px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.content-section p {
  font-size: 15px;
  font-weight: 400;
  margin-bottom: 20px;
  color: #000000;
}

.content-section p:last-child {
  margin-bottom: 0;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid #e8e8e8;
  padding: 32px 40px 48px;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-btn {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid #000000;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 400;
  color: #000000;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}

.footer-btn:hover {
  background-color: #f5f5f5;
  text-decoration: none;
}

.footer-email {
  font-size: 13px;
  color: #000000;
}

/* ── Legal / Document Pages ── */
.doc-page {
  padding-top: 64px;
  padding-bottom: 80px;
}

.back-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 24px;
  margin-left: -8px;
  color: #000000;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.back-home:hover {
  background-color: #f5f5f5;
  text-decoration: none;
}

.doc-header {
  margin-bottom: 0;
}

.doc-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.doc-date {
  font-size: 15px;
  margin-bottom: 20px;
}

.doc-header p {
  font-size: 15px;
  margin-bottom: 0;
}

.doc-divider {
  border: none;
  border-top: 1px solid #d8d8d8;
  margin: 32px 0;
}

.doc-section h2 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}

.doc-section p {
  font-size: 15px;
  margin-bottom: 16px;
}

.doc-section p:last-child {
  margin-bottom: 0;
}

.doc-section ul {
  list-style: none;
  padding: 0;
}

.doc-section li {
  font-size: 15px;
  margin-bottom: 12px;
  padding-left: 16px;
  position: relative;
}

.doc-section li::before {
  content: "–";
  position: absolute;
  left: 0;
}

.doc-section li:last-child {
  margin-bottom: 0;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  main {
    padding: 0 24px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .phone {
    width: 220px;
    height: 460px;
    border-radius: 36px;
    padding: 10px 9px;
  }

  .phone-screen {
    border-radius: 28px;
  }

  .logo-icon {
    width: 56px;
    height: 56px;
  }

  .logo-text {
    font-size: 22px;
  }

  .content-section {
    padding-bottom: 56px;
  }

  .footer {
    padding: 24px;
  }

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