/* assets/css/style.css */
:root{
  --bg: #ffffff;
  --bg2: #f6f7fb;
  --text: #0b1220;
  --muted: #475569;
  --border: rgba(15, 23, 42, .10);
  --shadow: 0 18px 50px rgba(2, 6, 23, .08);
  --shadow2: 0 10px 30px rgba(2, 6, 23, .08);
  --radius: 18px;
  --radius-sm: 14px;
  --max: 1120px;

  --primary: #0b1220;
  --primary2: #111b33;
  --soft: rgba(15, 23, 42, .06);
  --focus: #2563eb;

  --grad1: #0b1220;
  --grad2: #1f2a44;
  --grad3: #3b82f6;
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  letter-spacing: -0.01em;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-9999px; top:auto;
  width:1px;height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 1rem; top: 1rem;
  width:auto;height:auto;
  padding:.6rem .8rem;
  background:#fff;
  border: 2px solid var(--focus);
  border-radius: 12px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.brand{
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration:none !important;
  white-space: nowrap;
}
.header-logos{
  display:flex;
  align-items:center;
  gap: 1.25rem;
  flex-shrink: 0;
}
.header-logos a{
  display:flex;
  align-items:center;
  opacity:.75;
  transition: opacity .15s;
}
.header-logos a:hover{ opacity:1; }
.header-logos img{ height:32px; width:auto; display:block; }
.partner-logos-grid{
  display:flex;
  flex-wrap: wrap;
  align-items:center;
  justify-content: center;
  gap: 2rem 3rem;
  padding: 1.5rem 0 0.5rem;
}
.partner-logos-grid a{
  display:flex;
  align-items:center;
  opacity:.65;
  transition: opacity .15s;
}
.partner-logos-grid a:hover{ opacity:1; }
.partner-logos-grid img{ height:48px; width:auto; display:block; }

.nav{
  display:flex;
  gap: .4rem;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.nav a{
  padding: .55rem .75rem;
  border-radius: 999px;
  color: var(--muted);
}
.nav a:hover{
  background: var(--soft);
  text-decoration:none;
  color: var(--text);
}

/* Hero */
.hero{
  position: relative;
  padding: 3.3rem 0 2.6rem;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset: -120px -120px auto -120px;
  height: 520px;
  background:
    radial-gradient(650px 380px at 20% 20%, rgba(59,130,246,.18), rgba(59,130,246,0) 60%),
    radial-gradient(700px 420px at 70% 10%, rgba(99,102,241,.12), rgba(99,102,241,0) 60%),
    linear-gradient(180deg, var(--bg2), rgba(246,247,251,0));
  pointer-events:none;
}
.hero-inner{
  position: relative;
  display:grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 2rem;
  align-items:start;
}
.kicker{
  margin:0 0 .7rem;
  color: var(--muted);
  font-size: .98rem;
}
h1{
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.lead{
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 65ch;
}
.cta-row{
  display:flex;
  gap:.75rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
}
.hero-links{
  display:flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items:center;
}
.ext::after{
  content:"↗";
  margin-left:.25rem;
  color: var(--muted);
  font-size: .95em;
}

.hero-aside{
  display:flex;
  flex-direction: column;
  gap: 1rem;
}
.stat-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(180px 160px at 30% 20%, rgba(59,130,246,.18), rgba(59,130,246,0) 70%),
    #fff;
  padding: 1.2rem 1.2rem;
  box-shadow: var(--shadow2);
}
.stat-num{
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}
.stat-label{
  font-weight: 800;
  margin-top: .15rem;
}
.stat-sub{
  color: var(--muted);
  margin-top: .2rem;
  font-size: .95rem;
}

.mini-cards{ display:grid; gap: .8rem; }
.mini-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  padding: .95rem 1rem;
  box-shadow: var(--shadow2);
}
.mini-title{ font-weight: 800; margin-bottom: .25rem; }
.mini-text{ margin:0; color: var(--muted); }

/* Sections */
.section{ padding: 2.4rem 0; }
.section-soft{
  background: linear-gradient(180deg, var(--bg2), #fff);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-header{
  margin-bottom: 1.25rem;
}
.section-header h2{
  margin: 0 0 .5rem;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}
.section-header p{
  margin: 0;
  color: var(--muted);
  max-width: 90ch;
}

/* Cards */
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  padding: 1.25rem 1.25rem;
  box-shadow: var(--shadow2);
}
.card-raise{
  transition: transform .12s ease, box-shadow .12s ease;
}
.card-raise:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card h3{
  margin:0 0 .6rem;
  font-size: 1.18rem;
}
.card p{ margin:0; color: var(--muted); }
.small{ font-size:.95rem; }
.muted{ color: var(--muted); }
.top-gap{ margin-top: 1.1rem; }

.bullets{
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.bullets li{ margin: .35rem 0; }

/* Use grid */
.use-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.use-item{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 1rem 1rem;
  box-shadow: var(--shadow2);
  display:flex;
  gap:.75rem;
  align-items:flex-start;
}
.use-icon{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: var(--soft);
  font-size: 1.15rem;
}
.use-title{ font-weight: 900; }
.use-text{ color: var(--muted); margin-top: .15rem; }

/* Game cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.game-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(240px 180px at 10% 0%, rgba(59,130,246,.10), rgba(59,130,246,0) 55%),
    #fff;
  padding: 1.2rem 1.2rem;
  box-shadow: var(--shadow2);
  display:flex;
  flex-direction: column;
  min-height: 260px;
  transition: transform .12s ease, box-shadow .12s ease;
}
.game-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.game-card h3{
  margin: .45rem 0 .5rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.game-card p{
  margin: 0 0 .85rem;
  color: var(--muted);
}

.game-badge{
  display:inline-flex;
  align-items:center;
  width: fit-content;
  padding: .28rem .55rem;
  border-radius: 999px;
  background: rgba(59,130,246,.10);
  border: 1px solid rgba(59,130,246,.18);
  color: #1e3a8a;
  font-weight: 800;
  font-size: .85rem;
}

.tag-row{
  display:flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: auto;
}
.tag{
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, .03);
  border-radius: 999px;
  padding: .22rem .5rem;
  font-size: .85rem;
  color: var(--muted);
}

.game-actions{
  display:flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .65rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 800;
  font-size: .95rem;
  text-decoration:none !important;
  transition: transform .04s ease, background .15s ease, border-color .15s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  border-color: rgba(15, 23, 42, .55);
  color: #fff;
}
.btn-primary:hover{
  background: linear-gradient(135deg, #070d19, #101a34);
  border-color: rgba(15, 23, 42, .65);
}
.btn-soft{
  background: var(--soft);
  color: var(--text);
}
.btn-soft:hover{
  background: rgba(15, 23, 42, .10);
}

/* Footer */
.site-footer{
  border-top: 1px solid var(--border);
  background:#fff;
  padding: 1.7rem 0;
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items:center;
}
.footer-title{
  font-weight: 900;
  letter-spacing: -0.03em;
}
.footer-links{
  display:flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-links a{ color: var(--muted); }
.footer-links a:hover{ color: var(--text); }

/* Focus */
a:focus, .btn:focus{
  outline: 3px solid rgba(37,99,235,.35);
  outline-offset: 2px;
  border-radius: 999px;
}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .use-grid{ grid-template-columns: repeat(2, 1fr); }
  .cards{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .header-inner{ flex-direction: column; align-items:flex-start; }
  .nav{ justify-content:flex-start; }
  .grid-2{ grid-template-columns: 1fr; }
  .use-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
}


/* Add these styles at the END of assets/css/style.css */

/* Page-hero variant */
.hero-page{
  padding: 2.8rem 0 2.2rem;
}
.hero-inner-page{
  grid-template-columns: 1.2fr .8fr;
}
@media (max-width: 980px){
  .hero-inner-page{ grid-template-columns: 1fr; }
}

/* Steps */
.steps{
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.steps li{ margin: .35rem 0; }

/* Answer option cards */
.option-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.option-card{
  display:flex;
  gap: .9rem;
  align-items:flex-start;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 1rem 1rem;
  box-shadow: var(--shadow2);
  transition: transform .12s ease, box-shadow .12s ease;
}
.option-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.option-num{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  background: rgba(59,130,246,.10);
  border: 1px solid rgba(59,130,246,.18);
  color: #1e3a8a;
}
.option-title{
  font-weight: 900;
  letter-spacing: -0.02em;
}
.option-text{
  color: var(--muted);
  margin-top: .15rem;
}
@media (max-width: 640px){
  .option-grid{ grid-template-columns: 1fr; }
}

/* Downloads */
.download-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.download-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  padding: 1.1rem 1.1rem;
  box-shadow: var(--shadow2);
}
.download-card h3{
  margin: 0 0 .8rem;
  letter-spacing: -0.02em;
}
.download-links{
  display:flex;
  gap: .6rem;
  flex-wrap: wrap;
}
@media (max-width: 980px){
  .download-grid{ grid-template-columns: 1fr; }
}


/* Make table row/column separation + numbering clearer */

/* stronger grid lines */
.nfr-compact-table { border: 1px solid rgba(15,23,42,.16); }
.nfr-compact-table th { border-bottom: 1px solid rgba(15,23,42,.18); }
.nfr-compact-table td { border-bottom: 1px solid rgba(15,23,42,.12); }

/* vertical separators between the 4 mini-tables (after each "Level" column) */
.nfr-compact-table th:nth-child(3),
.nfr-compact-table td:nth-child(3),
.nfr-compact-table th:nth-child(6),
.nfr-compact-table td:nth-child(6),
.nfr-compact-table th:nth-child(9),
.nfr-compact-table td:nth-child(9) {
  border-right: 1px solid rgba(15,23,42,.16);
}

/* emphasize the # columns so the sequence reads clearly */
.nfr-compact-table th:nth-child(1),
.nfr-compact-table td:nth-child(1),
.nfr-compact-table th:nth-child(4),
.nfr-compact-table td:nth-child(4),
.nfr-compact-table th:nth-child(7),
.nfr-compact-table td:nth-child(7),
.nfr-compact-table th:nth-child(10),
.nfr-compact-table td:nth-child(10) {
  width: 40px;
  text-align: center;
  font-weight: 900;
  color: rgba(15,23,42,.75);
}

/* subtle zebra striping to help visually track rows */
.nfr-compact-table tbody tr:nth-child(even) { background: rgba(15,23,42,.02); }


/* Replace the current "question-box" and "action-note" look with a cleaner, premium card style */

/* Shared base */
.question-box,
.action-note{
  border-radius: 18px;
  padding: 18px 18px;
  border: 1px solid rgba(15,23,42,.12);
  box-shadow: var(--shadow2);
}

/* Question box: success / selection */
.question-box{
  background:
    radial-gradient(260px 160px at 10% 10%, rgba(34,197,94,.22), rgba(34,197,94,0) 55%),
    rgba(34,197,94,.08);
  border-left: none; /* remove the old left bar look */
}
.question-box strong{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #0f5132;
  margin-bottom: 8px;
}
.question-box strong::before{
  content: "✓";
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(34,197,94,.18);
  border: 1px solid rgba(34,197,94,.25);
}

/* Action note: info / next step */
.action-note{
  background:
    radial-gradient(260px 160px at 10% 10%, rgba(59,130,246,.22), rgba(59,130,246,0) 55%),
    rgba(59,130,246,.08);
  border-left: none; /* remove the old left bar look */
}
.action-note strong{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #1e3a8a;
  margin-bottom: 8px;
}
.action-note strong::before{
  content: "→";
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(59,130,246,.18);
  border: 1px solid rgba(59,130,246,.25);
}

/* Optional: tighten paragraph spacing inside both blocks */
.question-box p,
.action-note p{
  margin: 0;
  color: var(--muted);
}

/* --- Disabled / Coming soon game cards --- */

.game-card.is-disabled{
  position: relative;
  opacity: 0.85;
}

/* Overlay */
.game-card.is-disabled .card-overlay{
  position: absolute;
  inset: 0;
  z-index: 5;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(2px);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Overlay label */
.game-card.is-disabled .card-overlay span{
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .85rem;
  color: var(--muted);
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
}

/* Disable interactions */
.game-card.is-disabled a,
.game-card.is-disabled button{
  pointer-events: none;
}

/* Optional: remove hover lift */
.game-card.is-disabled:hover{
  transform: none;
  box-shadow: var(--shadow2);
}