@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,500;6..72,700&display=swap');

:root {
  --bg: #f5f5f4;
  --surface: #ffffff;
  --surface-soft: #f1f4f8;
  --ink: #0f1218;
  --muted: #4b5565;
  --line: #d3d9e3;
  --line-strong: #9ea8b7;
  --accent: #111827;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background:
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 100% 0%, #eef2f7 0%, transparent 36%),
    var(--bg);
  background-size: 26px 26px, 26px 26px, auto, auto;
  color: var(--ink);
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  line-height: 1.57;
}

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

.ppe-shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1rem 1rem 2.7rem;
}

.ppe-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding: 0.35rem 0 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand__logo {
  width: clamp(128px, 18vw, 205px);
  height: auto;
  object-fit: contain;
}

.brand__meta {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}

.brand__name {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
  color: #111827;
}

.brand__sub {
  margin: 0;
  font-size: 0.79rem;
  color: var(--muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.43rem 0.82rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.action:hover,
.action:focus-visible {
  transform: translateY(-1px);
  border-color: #111827;
}

.action--solid {
  background: #111827;
  border-color: #111827;
  color: #ffffff;
}

.action--solid:hover,
.action--solid:focus-visible {
  background: #1f2937;
}

.hero {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(140deg, #ffffff 0%, #f8fafc 54%, #edf2f8 100%);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 2.5vw, 1.85rem);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.78fr);
  gap: 1rem;
}

.hero__eyebrow {
  margin: 0;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #334155;
  font-weight: 700;
}

.hero h1 {
  margin: 0.24rem 0 0;
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2rem, 4.6vw, 2.95rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.hero__lead {
  margin: 0.72rem 0 0;
  max-width: 72ch;
  font-size: clamp(0.97rem, 1.4vw, 1.05rem);
  color: #223446;
}

.tags {
  margin-top: 0.84rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
}

.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #334155;
  padding: 0.26rem 0.6rem;
  font-size: 0.76rem;
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(247, 249, 252, 0.88);
  padding: 0.92rem;
}

.hero-panel h2 {
  margin: 0;
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.08rem;
}

.hero-panel p {
  margin: 0.56rem 0 0;
  font-size: 0.9rem;
  color: #334155;
}

.hero-panel ul {
  margin: 0.62rem 0 0;
  padding-left: 1rem;
}

.hero-panel li {
  font-size: 0.88rem;
  color: #1f2937;
}

.hero-panel li + li {
  margin-top: 0.28rem;
}

.section {
  margin-top: 1.3rem;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.46rem;
  margin-bottom: 0.85rem;
}

.section-head h2 {
  margin: 0;
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(1.22rem, 2vw, 1.5rem);
}

.section-head p {
  margin: 0;
  font-size: 0.83rem;
  color: #475569;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.84rem;
}

.topic-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 0.96rem;
}

.topic-head {
  display: flex;
  align-items: center;
  gap: 0.64rem;
}

.topic-icon {
  width: 38px;
  height: 38px;
  border: 1px solid #c7cfdd;
  border-radius: 10px;
  background: #f8fafc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.topic-icon svg {
  width: 19px;
  height: 19px;
  stroke: #111827;
}

.topic-label {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #475569;
  font-weight: 700;
}

.topic-card h3 {
  margin: 0.1rem 0 0;
  font-size: 1.03rem;
  letter-spacing: -0.01em;
}

.topic-card p {
  margin: 0.56rem 0 0;
  font-size: 0.9rem;
  color: #4b5563;
}

.topic-points {
  margin: 0.62rem 0 0;
  padding: 0;
  list-style: none;
}

.topic-points li {
  position: relative;
  padding-left: 0.92rem;
  color: #1f2937;
  font-size: 0.89rem;
}

.topic-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.53em;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 999px;
  background: #94a3b8;
}

.topic-points li + li {
  margin-top: 0.31rem;
}

.notes-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-soft);
  padding: 0.95rem;
}

.notes-box h3 {
  margin: 0;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #334155;
}

.notes-box p {
  margin: 0.56rem 0 0;
  font-size: 0.93rem;
  color: #1f2937;
}

.notes-actions {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.54rem;
  flex-wrap: wrap;
}

.footer {
  margin-top: 1.3rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
  color: #475569;
  font-size: 0.78rem;
}

@media (max-width: 1020px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .ppe-shell {
    padding-top: 0.75rem;
  }

  .ppe-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand {
    width: 100%;
  }

  .brand__logo {
    width: min(220px, 58vw);
  }

  .header-actions {
    width: 100%;
  }

  .action {
    font-size: 0.67rem;
    padding: 0.39rem 0.66rem;
  }

  .hero {
    border-radius: 18px;
    padding: 0.96rem;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}
