:root{
  --radius-lg: 48px;
  --edge: 18px;
  --gap: 18px;

  --bg: #CFE3FF;

  --card-bg: rgba(200, 205, 215, 0.45);
  --card-border: rgba(255, 255, 255, 0.25);
  --card-shadow:
    0 12px 35px rgba(0,0,0,0.10),
    inset 0 1px 0 rgba(255,255,255,0.35);

  --ink: #111827;
  --muted: #374151;
}

/* ================= RESET ================= */

*{ box-sizing: border-box; }

html{
  height: 100%;
  background: var(--bg);
}

body{
  margin: 0;
  min-height: 100%;
  font-family: ui-sans-serif, system-ui, -apple-system,
               "SF Pro Display", "SF Pro Text",
               Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: transparent;
  color: var(--ink);
  overflow-x: hidden;
}

/* Reset link */
a,
a:visited,
a:hover,
a:active,
a:focus{
  text-decoration: none;
  color: inherit;
}

/* ================= LAYOUT ================= */

.page{
  display: flex;
  justify-content: center;
  padding: var(--edge);
}

.stack{
  width: 100%;
  max-width: 680px;
  display: grid;
  gap: var(--gap);
}

/* ================= GLASS BASE ================= */

.card{
  border-radius: var(--radius-lg);
  padding: 22px;
  background: var(--card-bg);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
}

/* ================= TITLE ================= */

.aviation-title{
  margin: 0;
  width: 100%;
  text-align: center;
  font-size: clamp(26px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: clamp(2px, .6vw, 8px);
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.05;
}

/* ================= AVIATION CARD ================= */

.aviation-card{
  padding: 30px 24px;
}

.aviation-inner{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}

.aviation-image{
  width: clamp(140px, 34vw, 200px);
}

.aviation-image img{
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.aviation-text{
  width: 100%;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
}

.aviation-text > :not(.licence-section){
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.aviation-subtitle{
  margin-top: 22px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ================= FLIGHT PATH CARD ================= */

.flightpath-card{
  padding: 30px 24px;
}

.flightpath-inner{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}

.flightpath-image{
  width: clamp(140px, 34vw, 200px);
}

.flightpath-image img{
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.flightpath-text{
  max-width: 560px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
}

/* ================= LICENCE SECTION ================= */

.licence-section{
  margin-top: 30px;
  width: 100%;
  padding: 28px;
  border-radius: 26px;
  background: rgba(185, 190, 205, 0.50);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  border: 1px solid rgba(255,255,255,0.25);
  display: flex;
}

/* LEFT */

.licence-aircraft{
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding-right: 20px;
}

.licence-aircraft img{
  width: 85%;
  max-width: 240px;
  height: auto;
  object-fit: contain;
}

.aircraft-name{
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #1f2937;
}

/* RIGHT */

.licence-badges{
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding-left: 20px;
}

.single-badge{
  justify-content: center;
  align-items: center;
}

/* BADGE */

.licence-badge{
  padding: 14px 22px;
  border-radius: 18px;
  background: rgba(235, 238, 245, 0.75);
  border: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 14px;
  text-align: center;
  color: #111827;
  width: 100%;
  max-width: 260px;
}

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

.footer-card{
  border-radius: var(--radius-lg);
  padding: 18px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #374151;
  background: var(--card-bg);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
}

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

@media (max-width: 768px){

  .licence-section{
    flex-direction: column;
  }

  .licence-aircraft,
  .licence-badges{
    width: 100%;
    padding: 0;
  }

  .licence-aircraft{
    margin-bottom: 20px;
  }

  .aviation-text,
  .flightpath-text{
    font-size: 16px;
  }

  .aviation-subtitle{
    letter-spacing: 2px;
  }
}