:root{
  --bg: #090a0f;
  --bg2: #0d0f18;
  --surface: rgba(255,255,255,.06);
  --surface2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --mk-red: #d20000;
  --mk-gold: #ffd200;
  --border: rgba(255,255,255,.12);
  --focus: rgba(255, 210, 0, .55);
  --radius: 16px;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(255,210,0,.18), transparent 55%),
    radial-gradient(1100px 700px at 85% 0%, rgba(210,0,0,.16), transparent 55%),
    radial-gradient(1000px 600px at 70% 80%, rgba(255,210,0,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

a{ color: inherit; }
a:focus-visible, button:focus-visible{ outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 10px; }

.skip{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip:focus{
  left: 16px;
  top: 16px;
  width:auto;
  height:auto;
  padding: 10px 12px;
  background: rgba(0,0,0,.7);
  border: 1px solid var(--border);
  border-radius: 12px;
  z-index: 10;
}

.container{
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(9,10,15,.6);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{ display:flex; align-items:center; gap: 12px; min-width: 220px; }
.brand-mark{ width:44px; height:44px; }
.brand-title{ font-weight: 800; letter-spacing: .2px; }
.brand-subtitle{ color: var(--muted); font-size: 13px; }

.nav{ display:flex; gap: 14px; }
.nav a{
  text-decoration: none;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.nav a:hover{ color: var(--text); border-color: var(--border); background: rgba(255,255,255,.03); }

.flag-stripe{
  height: 4px;
  background:
    linear-gradient(90deg,
      var(--mk-red) 0%, var(--mk-red) 58%,
      var(--mk-gold) 65%, var(--mk-gold) 90%,
      var(--mk-red) 95%, var(--mk-red) 100%
    );
}

.hero{
  padding: 54px 0 26px;
}

.iaio-strip{
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}

.iaio-strip-inner{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap: 14px;
}

.iaio-strip-logo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 6px 10px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.92);
}
.iaio-strip-logo:hover{ border-color: var(--border); background: rgba(255,255,255,.96); }
.iaio-strip-logo img{ height: 56px; width: auto; display:block; }

.iaio-strip-text{
  font-weight: 900;
  letter-spacing: .2px;
  color: rgba(255,255,255,.88);
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  align-items: center;
}

h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 3vw + 10px, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.hero-cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.card{
  padding: 14px 14px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: 0 10px 40px rgba(0,0,0,.25);
}

.card-kicker{ color: var(--mk-gold); font-weight: 700; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.card-title{ font-weight: 800; margin-top: 6px; }
.card-text{ color: var(--muted); margin-top: 6px; font-size: 13px; line-height: 1.45; }

.cta-row{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 750;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,210,0,.20), rgba(255,210,0,.12));
  color: rgba(255,255,255,.95);
}
.btn:hover{ border-color: rgba(255,210,0,.35); box-shadow: 0 12px 30px rgba(255,210,0,.12); }

@keyframes applyPulse{
  0%, 100%{
    transform: translateY(0);
    box-shadow:
      0 14px 34px rgba(210,0,0,.18),
      0 0 0 0 rgba(210,0,0,.42);
  }
  55%{
    transform: translateY(-1px);
    box-shadow:
      0 18px 54px rgba(210,0,0,.28),
      0 0 0 12px rgba(210,0,0,0);
  }
}

.btn-apply{
  background: linear-gradient(180deg, rgba(210,0,0,.95), rgba(210,0,0,.72));
  border-color: rgba(210,0,0,.55);
  color: rgba(255,255,255,.96);
  animation: applyPulse 1.35s ease-in-out infinite;
}
.btn-apply:hover{
  filter: brightness(1.04);
  border-color: rgba(210,0,0,.78);
  box-shadow: 0 18px 54px rgba(210,0,0,.28);
}
.btn-apply:active{ transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .btn-apply{ animation: none; }
}

.btn-ghost{
  background: rgba(255,255,255,.03);
  color: var(--muted);
}
.btn-ghost:hover{ color: var(--text); border-color: var(--border); box-shadow: none; }

.section{ padding: 34px 0; }
.section.alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head h2{ margin:0; font-size: 26px; letter-spacing: -.01em; }
.section-head p{ margin: 8px 0 0; }
.muted{ color: var(--muted); }

.steps{
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.step{
  counter-increment: step;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}

.step-title{
  font-weight: 800;
  display:flex;
  align-items:center;
  gap: 10px;
}
.step-title::before{
  content: counter(step) ".";
  font-weight: 900;
  color: var(--mk-gold);
  min-width: 2.2ch;
  text-align: right;
}

.step-text{ margin-top: 8px; color: var(--muted); line-height: 1.55; }
.step-text a{ color: var(--mk-gold); }
.step-text a:hover{ filter: brightness(1.05); }

.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.panel{
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(210,0,0,.10), rgba(255,255,255,.02));
}
.panel-title{ font-weight: 900; }
.panel-text{ color: var(--muted); margin-top: 8px; line-height: 1.55; }

.resource{
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
}
.resource-title{ font-weight: 900; }
.resource-text{ color: var(--muted); margin-top: 6px; line-height: 1.5; }

.gallery{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.gallery-item{
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  overflow: hidden;
}

.gallery-img{
  display: block;
  width: 100%;
  height: auto;
}

.gallery-caption{
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}

.leaderboard{
  margin-top: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  overflow: hidden;
}

.leaderboard-table{
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  text-align: left;
  vertical-align: middle;
}

.leaderboard-table thead th{
  background: rgba(255,210,0,.10);
  color: rgba(255,255,255,.88);
  font-weight: 900;
}

.leaderboard-table tbody td{ color: var(--muted); }

.leaderboard-tba{
  text-align: center;
  color: var(--muted);
  font-weight: 800;
}

.footer{
  padding: 22px 0;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,.25);
}
.footer-inner{ display:flex; align-items:center; justify-content: space-between; gap: 14px; }
.footer-left{ display:flex; align-items:center; gap: 12px; }
.footer-right{ display:flex; align-items:center; gap: 10px; }
.footer-title{ font-weight: 900; }
.footer-text{ color: var(--muted); font-size: 13px; }
.footer-mark{ opacity: .92; }

.footer-link{
  color: var(--mk-gold);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.02);
}
.footer-link:hover{ border-color: var(--border); background: rgba(255,255,255,.03); }

.footer-logos{ display:flex; align-items:center; gap: 10px; }
.footer-logo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.02);
}
.footer-logo:hover{ border-color: var(--border); background: rgba(255,255,255,.03); }
.footer-logo img{ height: 28px; width: auto; display:block; filter: brightness(1.02); }

/* Robot/AI visual */
.hero-visual{
  position: relative;
  border-radius: 28px;
  border: 1px solid var(--border);
  background:
    radial-gradient(220px 220px at 45% 25%, rgba(255,210,0,.20), transparent 70%),
    radial-gradient(280px 240px at 80% 70%, rgba(210,0,0,.18), transparent 72%),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  min-height: 360px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

.hero-logo{
  position:absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: min(72%, 320px);
  height: auto;
  filter: drop-shadow(0 18px 36px rgba(0,0,0,.45));
  opacity: .96;
  z-index: 2;
}

.orb{
  position:absolute;
  inset: -80px -120px auto auto;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(255,210,0,.40), rgba(210,0,0,.08) 55%, transparent 65%);
  filter: blur(.2px);
  z-index: 0;
}

.rays{
  position:absolute;
  left: 52%;
  top: 54%;
  width: 420px;
  height: 420px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  z-index: 1;
  /* 8-ray sun (45° repeat) */
  background: repeating-conic-gradient(
    from -22.5deg,
    rgba(255,210,0,.34) 0deg 12deg,
    rgba(210,0,0,.18) 12deg 18deg,
    transparent 18deg 45deg
  );
  mask-image: radial-gradient(circle at center, rgba(0,0,0,1) 0% 18%, rgba(0,0,0,.95) 18% 58%, rgba(0,0,0,0) 78%);
  opacity: .9;
}

.rays::before{
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.85), rgba(255,210,0,.95) 45%, rgba(210,0,0,.25) 100%);
  box-shadow: 0 18px 44px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.16);
}


@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ min-height: 320px; }
  .hero-cards{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr; }
  .footer-inner{ flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior: auto !important; }
}