/* PROFECTUM — brama dwóch światów */

:root {
  --ink: #0c0f14;
  --ink-raise: #12161d;
  --ink-line: #232a35;
  --paper: #f7f2e9;
  --paper-line: #e3d9c8;
  --amber: #f5a623;
  --green: #2e4a3a;
  --green-soft: #5a7a68;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --sans: "Archivo", system-ui, sans-serif;
  --serif: "Fraunces", Georgia, serif;
}

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

html { height: 100%; }

body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  background: var(--ink);
}

main {
  position: relative;
  flex: 1;
  display: flex;
  min-height: 0;
}

/* ---------- halves ---------- */

.half {
  flex-grow: 1;
  flex-shrink: 1;
  flex-basis: 0%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 48px 32px;
  transition: flex-grow 0.22s ease-out;
  will-change: flex-grow;
  overflow: hidden;
}

.half:hover, .half:focus-visible { flex-grow: 1.18; }

.half-inner {
  max-width: 380px;
  animation: fadein 0.9s ease both;
}

.half .kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 20px;
}

.half h2 {
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.05;
  margin-bottom: 18px;
}

.half .areas {
  list-style: none;
  margin-bottom: 30px;
}
.half .areas li {
  font-size: 15px;
  padding: 5px 0;
  border-bottom: 1px solid transparent;
}

.half .cta {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  display: inline-block;
  padding: 12px 20px;
  border-radius: 2px;
  transition: transform 0.15s ease;
}
.half:hover .cta { transform: translateX(4px); }

/* LOGOS — dark, technical */

.logos-half {
  background: var(--ink);
  color: #e8e6df;
  background-image:
    linear-gradient(var(--ink-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 64px 64px;
}
.logos-half .kicker { color: var(--amber); }
.logos-half h2 {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.logos-half .areas li { color: #98a0ac; border-color: var(--ink-line); font-family: var(--mono); font-size: 13.5px; }
.logos-half .cta { background: var(--amber); color: var(--ink); }

/* MYTHOS — light, organic */

.mythos-half {
  background: var(--paper);
  color: var(--green);
  background-image: radial-gradient(circle at 80% 20%, rgba(46, 74, 58, 0.07) 0%, transparent 55%),
                    radial-gradient(circle at 15% 85%, rgba(245, 166, 35, 0.08) 0%, transparent 50%);
}
.mythos-half .kicker { color: var(--green-soft); }
.mythos-half h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 0;
}
.mythos-half .areas li { color: var(--green-soft); border-color: var(--paper-line); font-family: var(--serif); font-size: 16px; }
.mythos-half .cta { background: var(--green); color: var(--paper); }

/* ---------- medallion ---------- */

.medallion {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
  text-align: center;
  background: var(--ink);
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  padding: 26px 40px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.45);
  animation: fadein 1.1s ease both;
}
.medallion img { height: 34px; width: auto; display: block; margin: 0 auto; }
.medallion p {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #98a0ac;
  white-space: nowrap;
}

@keyframes fadein {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.medallion { animation-name: medfade; }
@keyframes medfade {
  from { opacity: 0; transform: translate(-50%, -46%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

@media (prefers-reduced-motion: reduce) {
  .half-inner, .medallion { animation: none; }
  .half .cta { transition: none; }
}

/* ---------- footer ---------- */

footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 14px 24px;
  background: var(--ink);
  border-top: 1px solid var(--ink-line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: #98a0ac;
}
footer a { color: #98a0ac; text-decoration: none; }
footer a:hover { color: var(--amber); }
footer .lang span { color: var(--amber); }

/* ---------- mobile ---------- */

@media (max-width: 760px) {
  main { flex-direction: column; }
  .half { padding: 64px 28px 56px; min-height: 46vh; }
  .logos-half { padding-bottom: 130px; }
  .mythos-half { padding-top: 130px; }
  .half:hover, .half:focus-visible { flex-grow: 1; }
  .half-inner { max-width: none; width: 100%; }
  .medallion { padding: 18px 28px; }
  .medallion img { height: 26px; }
  .medallion p { font-size: 10px; }
}