.program-page {
  --bg: #07111f;
  --panel: rgba(255,255,255,0.065);
  --panel-strong: rgba(255,255,255,0.095);
  --text: #eef6ff;
  --muted: #aebed1;
  --line: rgba(77,163,255,0.35);
  --accent: #24D1FF;
  --border: #26324A;
  --purple: #8b5cf6;

  margin: 0;

  font-family: "Geist", system-ui, sans-serif;

  background:
    radial-gradient(circle at top,
      #10223f 0%,
      var(--bg) 45%,
      #050914 100%);

  color: var(--text);

  line-height: 1.65;
}

.program-page *,
.program-page *::before,
.program-page *::after {
  box-sizing: border-box;
}

/* =========================
   HEADER
========================= */

.program-page .top-frame {
  position: fixed;
  inset: 0 0 auto 0;

  z-index: 20;

  height: 64px;

  background: rgba(11, 16, 32, 0.9);

  border-bottom: 1px solid var(--border);

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 1rem;

  padding: 0 1.2rem;

  backdrop-filter: blur(10px);
}

/* =========================
   BRAND
========================= */

.program-page .brand {
  display: flex;
  align-items: center;

  gap: 10px;

  text-decoration: none;

  height: 40px;
}

.program-page .brand-logo {
  width: 38px;
  height: 38px;

  flex-shrink: 0;

  object-fit: contain;

  display: block;
}

.program-page .brand-name {
  font-weight: 700;

  letter-spacing: 0.02em;

  color: var(--text);

  line-height: 1;

  display: flex;
  align-items: center;
}

/* =========================
   NAVIGATION
========================= */

.program-page .top-menu {
  display: flex;
  align-items: center;
  justify-content: center;

  gap: 1.2rem;
}

.program-page .nav-link {
  appearance: none;
  -webkit-appearance: none;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  height: 40px;

  padding: 0 .75rem;

  background: transparent;

  border: 1px solid transparent;
  border-radius: 8px;

  color: var(--muted);

  font-family: inherit;
  font-size: .95rem;
  font-weight: 400;

  line-height: 1;

  text-decoration: none;

  cursor: pointer;

  transition:
    color .2s ease,
    border-color .2s ease,
    background .2s ease;
}

.program-page .nav-link:hover {
  border-color: var(--border);

  color: var(--text);

  background: rgba(255,255,255,.03);
}

/* =========================
   CTA
========================= */

.program-page .topbar-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;

  text-decoration: none;

  padding: .65rem 1rem;

  font-weight: 600;

  background: var(--accent);

  color: #04111a;

  border: 1px solid transparent;
}

/* =========================
   MAIN
========================= */

.program-page main {
  padding-top: 64px;
}

/* =========================
   HERO
========================= */

.program-page .hero {
  max-width: 1100px;

  margin: 0 auto;

  padding: 5rem 1.25rem 3rem;

  text-align: center;
}

.program-page .eyebrow {
  display: inline-block;

  color: #b9d9ff;

  border: 1px solid var(--line);

  border-radius: 999px;

  padding: .35rem .8rem;

  font-size: .9rem;

  margin-bottom: 1rem;

  background: rgba(77,163,255,.08);
}

.program-page h1 {
  font-size: clamp(2.1rem, 6vw, 4.25rem);

  line-height: 1.05;

  margin: 0 0 1rem;
}

.program-page .subtitle {
  color: var(--muted);

  max-width: 820px;

  margin: 0 auto 2rem;

  font-size: 1.1rem;
}

.program-page .quote {
  margin: 2rem auto 0;

  max-width: 850px;

  padding: 1.4rem;

  border-left: 4px solid var(--accent);

  background: var(--panel);

  text-align: left;

  border-radius: 14px;

  font-size: 1.05rem;
}

/* =========================
   CONTAINER
========================= */

.program-page .container {
  max-width: 1150px;

  margin: 0 auto;

  padding: 1rem 1.25rem 4rem;
}

.program-page .section-title {
  margin-top: 3rem;
  margin-bottom: 1rem;

  font-size: 1.75rem;
}

/* =========================
   GRID
========================= */

.program-page .grid {
  display: grid;

  grid-template-columns:
    repeat(auto-fit, minmax(250px, 1fr));

  gap: 1rem;
}

/* =========================
   CARDS
========================= */

.program-page .card {
  background: var(--panel);

  border: 1px solid rgba(255,255,255,.1);

  border-radius: 18px;

  padding: 1.35rem;

  box-shadow:
    0 16px 50px rgba(0,0,0,.18);
}

.program-page .card.featured {
  border-left: 4px solid var(--accent);
}

.program-page .card.future {
  border-left: 4px solid var(--purple);
}

.program-page .status {
  display: inline-block;

  font-size: .78rem;

  color: #dbeafe;

  background: rgba(77,163,255,.12);

  border: 1px solid var(--line);

  border-radius: 999px;

  padding: .2rem .55rem;

  margin-bottom: .7rem;
}

.program-page p {
  color: var(--muted);
}

.program-page ul {
  padding-left: 1.2rem;

  color: var(--muted);
}

/* =========================
   ROADMAP
========================= */

.program-page .roadmap {
  display: grid;

  gap: 1rem;

  margin-top: 1rem;
}

.program-page .paper-card {
  display: grid;

  grid-template-columns: 105px 1fr;

  gap: 1rem;

  align-items: start;

  background: var(--panel-strong);

  border: 1px solid rgba(255,255,255,.1);

  border-radius: 18px;

  padding: 1.25rem;
}

.program-page .paper-number {
  width: 88px;
  height: 88px;

  border-radius: 20px;

  border: 1px solid var(--line);

  display: grid;
  place-items: center;

  color: #dbeafe;

  font-weight: 700;

  background: rgba(77,163,255,.09);
}

.program-page .paper-card h3 {
  margin: 0 0 .35rem;
}

.program-page .paper-card p {
  margin: 0 0 .75rem;

  color: var(--muted);
}

/* =========================
   BUTTONS
========================= */

.program-page .buttons {
  display: flex;

  gap: .8rem;

  flex-wrap: wrap;

  justify-content: center;

  margin-top: 1rem;
}

.program-page .paper-card .buttons {
  justify-content: flex-start;
}

.program-page .button {
  display: inline-flex;
  align-items: center;

  gap: .45rem;

  text-decoration: none;

  color: #fff;

  background: #111827;

  border: 1px solid rgba(255,255,255,.12);

  padding: .75rem 1rem;

  border-radius: 10px;
}

.program-page .button.secondary {
  background: transparent;

  border-color: var(--line);

  color: #cfe7ff;
}

/* =========================
   FOOTER
========================= */

.program-page footer {
  text-align: center;

  color: var(--muted);

  padding: 2.5rem 1rem;

  border-top: 1px solid rgba(255,255,255,.08);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 820px) {

  .program-page .top-menu {
    display: none;
  }

  .program-page .topbar-cta {
    display: none;
  }
}

@media (max-width: 650px) {

  .program-page .top-frame {
    height: auto;

    flex-wrap: wrap;

    padding: .7rem 1rem;
  }

  .program-page main {
    padding-top: 110px;
  }

  .program-page .paper-card {
    grid-template-columns: 1fr;
  }

  .program-page .paper-number {
    width: 100%;
    height: 56px;
  }
}