.ctf-hero {
  padding: clamp(4.5rem, 9vw, 8rem) 0 3rem;
}

.ctf-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.ctf-hero h1 {
  margin: 0;
  max-width: 880px;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.ctf-hero h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(120deg, var(--orange-bright), #ffd0a7 48%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
}

.ctf-hero p {
  max-width: 760px;
  margin: 1.5rem 0 0;
  color: #bdc7d5;
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.ctf-principles {
  padding: 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  box-shadow: var(--shadow);
}

.ctf-principle {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: .9rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.ctf-principle:last-child { border-bottom: 0; }

.ctf-principle i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--orange-bright);
  background: rgba(255,122,24,.08);
  border: 1px solid rgba(255,122,24,.2);
}

.ctf-principle strong { display: block; }
.ctf-principle span { color: var(--muted); font-size: .9rem; }

.ctf-platform-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.ctf-platform-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: 210px 1fr;
  min-height: 480px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.018));
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.ctf-platform-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--blue), transparent 80%);
  opacity: .8;
}

.ctf-platform-card:hover,
.ctf-platform-card:focus-visible {
  transform: translateY(-7px);
  border-color: var(--border-strong);
  background: linear-gradient(145deg, rgba(255,122,24,.08), rgba(75,163,255,.04));
}

.ctf-platform-media {
  display: grid;
  place-items: center;
  padding: 2rem;
  background:
    radial-gradient(circle at 50% 50%, rgba(75,163,255,.12), transparent 52%),
    rgba(255,255,255,.012);
  border-bottom: 1px solid var(--border);
}

.ctf-platform-media img {
  max-width: 76%;
  max-height: 140px;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.35));
}

.ctf-platform-body {
  display: flex;
  flex-direction: column;
  padding: 1.6rem;
}

.ctf-platform-kicker {
  margin-bottom: .65rem;
  color: var(--orange-bright);
  font-family: "IBM Plex Mono", monospace;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ctf-platform-card h2 {
  margin: 0 0 .75rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -.03em;
}

.ctf-platform-card p {
  margin: 0;
  color: var(--muted);
}

.ctf-platform-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.25rem 0 1.5rem;
}

.ctf-platform-meta span {
  padding: .4rem .62rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: #cbd4df;
  background: rgba(255,255,255,.025);
  font-family: "IBM Plex Mono", monospace;
  font-size: .72rem;
}

.ctf-card-action {
  margin-top: auto;
  color: var(--orange-bright);
  font-weight: 700;
}

.ctf-policy {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(145deg, rgba(75,163,255,.065), rgba(255,122,24,.045));
}

.ctf-policy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.04em;
}

.ctf-policy-copy { color: #bdc7d5; }
.ctf-policy-copy p:first-child { margin-top: 0; }
.ctf-policy-copy p:last-child { margin-bottom: 0; }

@media (max-width: 960px) {
  .ctf-hero-grid,
  .ctf-policy { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .ctf-platform-grid { grid-template-columns: 1fr; }
  .ctf-platform-card { min-height: 430px; grid-template-rows: 180px 1fr; }
}