@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/InterVariable-Italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root{
  --bg0:#020617;
  --bg1:#0b1220;
  --panel: rgba(255,255,255,.05);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(226,232,240,.72);
  --muted2: rgba(148,163,184,.70);
  --brand1:#60a5fa;
  --brand2:#22d3ee;
  --accent:#fb923c;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --maxw: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background: radial-gradient(1200px 900px at 20% 10%, rgba(96,165,250,.12), transparent 55%),
              radial-gradient(900px 700px at 80% 35%, rgba(34,211,238,.10), transparent 55%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  color:var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height:1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a{color:inherit}
img{max-width:100%; height:auto}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

.sr-only{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* Header / Nav */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(2,6,23,.75);
  border-bottom:1px solid var(--border);
}

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

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}

.brand-mark{
  width:12px; height:12px;
  border-radius:999px;
  background: linear-gradient(90deg, var(--brand1), var(--brand2));
  box-shadow: 0 0 0 6px rgba(96,165,250,.10);
}

.brand-text {
  font-size: clamp(2.4rem, 5.2vw, 3.75rem); 
  font-weight: 700;
  line-height: 1.12; /* prevents descender clipping */
  letter-spacing: -0.02em;

  padding-block: 0.15em;
  padding-inline-start: clamp(1rem, 4vw, 2.5rem);

  /* Gradient text */
  background: linear-gradient(
    90deg,
    #60a5fa 0%,
    #22d3ee 35%,
    #34d399 70%,
    #a78bfa 100%
  );

  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;

  text-wrap: balance;
}

.gradient-text {
  background: linear-gradient(
    90deg,
    #60a5fa 0%,
    #22d3ee 35%,
    #34d399 70%,
    #a78bfa 100%
  );

  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;

  /* Prevent descender clipping in inline contexts */
  padding-block: 0.05em;
}

.gradient-warm {
  background: linear-gradient(
    90deg,
    #fb923c 0%,   /* orange */
    #f97316 35%,  /* deep orange */
    #ef4444 70%,  /* red */
    #dc2626 100%  /* dark red */
  );

  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;

  line-height: 1.08;          /* tight but safe */
  padding-block: 0.1em;       /* protects descenders */
}

.callout {
  margin: 1.25rem auto 0;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  max-width: 980px;

  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.18);

  /* “Glass” background */
  background:
    radial-gradient(900px 220px at 50% 0%, rgba(34, 211, 238, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(2, 6, 23, 0.62));

  /* Soft depth */
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);

  /* Optional “frosted” feel (safe fallback if unsupported) */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.callout__text {
  margin: 0;
  text-align: center;

  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.92);
}

.callout__text strong {
  color: rgba(241, 245, 249, 0.98);
  font-weight: 700;
}

.callout__accent {
  color: #22d3ee; /* matches your cyan */
  font-weight: 700;
}


.micro-header-red {
  display: block;

  font-size: 0.75rem;          /* small but legible */
  font-weight: 600;
  letter-spacing: 0.14em;    
  text-transform: uppercase;

  color: #fb923c;  
  margin-bottom: 0.5rem;

  /* Optical alignment */
  line-height: 1;
}

.micro-header-blue {
  display: block;

  font-size: 0.75rem;          /* small but legible */
  font-weight: 600;
  letter-spacing: 0.14em;     /* Base44-style tracking */
  text-transform: uppercase;

  color: rgba(96,165,250,.85);
  margin-bottom: 0.5rem;

  /* Optical alignment */
  line-height: 1;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:18px;
}

.nav-link{
  text-decoration:none;
  color:var(--muted);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
}
.nav-link:hover{
  color:var(--text);
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
}
.nav-link.is-active{
  color:var(--text);
  border-color: rgba(96,165,250,.35);
  background: rgba(96,165,250,.10);
}

.nav-toggle{
  display:none;
  appearance:none;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
}
.nav-toggle-bars{
  display:block;
  width:18px; height:2px;
  background: currentColor;
  position:relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:18px; height:2px;
  background: currentColor;
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}

/* Main */
.site-main{min-height:60vh}

/* Hero */
.hero{
  position:relative;
  padding: 96px 0 72px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 600px at 20% 20%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(900px 600px at 80% 30%, rgba(34,211,238,.16), transparent 62%),
    radial-gradient(900px 600px at 70% 80%, rgba(251,146,60,.10), transparent 62%),
    linear-gradient(135deg, rgba(2,6,23,1), rgba(15,23,42,1));
  opacity:1;
}

.hero-inner{
  position:relative;
  text-align:center;
}

.kicker{
  display:inline-block;
  margin:0 0 18px;
  padding:8px 14px;
  border-radius:2px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color: rgba(226,232,240,.80);
  font-weight:600;
  letter-spacing:.5px;
  font-size:.92rem;
}

h1{
  margin:0 0 14px;
  font-size: clamp(2.3rem, 4.8vw, 4.5rem);
  line-height:1.05;
  letter-spacing:-.02em;
}
.lead{
  margin: 0 auto 10px;
  max-width: 60ch;
  font-size: 1.15rem;
  color: rgba(226,232,240,.86);
}
.sublead{
  margin: 0 auto 24px;
  max-width: 62ch;
  color: var(--muted2);
}

.hero-actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top: 18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.03);
  color: var(--text);
  text-decoration:none;
  font-weight:600;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.22);}
.btn.primary{
  border-color: rgba(96,165,250,.35);
  background: linear-gradient(90deg, rgba(96,165,250,.22), rgba(34,211,238,.18));
}
.btn.ghost{
  background: transparent;
}
.btn[disabled], button.btn[disabled]{
  opacity:.55;
  cursor:not-allowed;
  transform:none !important;
}

.section{
  padding: 72px 0;
}
.section-header{
  margin-bottom: 26px;
    text-align: center;
}
.section-header h1,
.section-header h2{
  margin: 0.25rem 0 0;
  font-size: clamp(2.25rem, 5vw, 3.25rem); 
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.muted{color: var(--muted2)}
.small{font-size:.95rem}

.grid{
  display:grid;
  gap:16px;
}
.cards-3{grid-template-columns: repeat(3, minmax(0, 1fr));}
.cards-2{grid-template-columns: repeat(2, minmax(0, 1fr));}

.card{
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  padding: 18px 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.20);
  position:relative;
  overflow:hidden;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.card::before{
  content:"";
  position:absolute;
  inset:-80px;
  background:
    radial-gradient(500px 260px at 15% 10%, rgba(96,165,250,.22), transparent 55%),
    radial-gradient(420px 240px at 70% 0%, rgba(34,211,238,.18), transparent 60%);
  opacity:.30;
  pointer-events:none;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(96,165,250,.28);
  box-shadow: 0 16px 44px rgba(0,0,0,.30);
}

.card-icon{
  width:44px;
  height:44px;
  border-radius: 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: rgba(96,165,250,.10);
  border:1px solid rgba(96,165,250,.18);
  box-shadow: 0 10px 25px rgba(0,0,0,.22);
  margin:0 0 12px;
}
.card-icon .icon{
  width:22px;
  height:22px;
  display:block;
  opacity:.92;
  filter: drop-shadow(0 8px 12px rgba(0,0,0,.35));
}

.card h3{
  margin:0 0 8px;
  font-size: 1.15rem;
}
.card p{margin:0; color: rgba(226,232,240,.78)}
/* Iconography (drop-in friendly: swap SVGs in /assets/icons) */
.card-icon{
  width:44px;
  height:44px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin: 0 0 12px;
  background: rgba(96,165,250,.10);
  border:1px solid rgba(96,165,250,.18);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.card-icon .icon{
  width:22px;
  height:22px;
  display:block;
  opacity:.95;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.35));
}

@media (prefers-reduced-motion:no-preference){
  .card::before{ transition: opacity .18s ease; }
  .card:hover::before{ opacity:.45; }
}

.card.featured{
  grid-column: 1 / -1;
  padding: 22px;
  background: linear-gradient(90deg, rgba(96,165,250,.10), rgba(34,211,238,.08));
}

.card-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}


/* Blue */
.card-icon.icon-blue {
  background: linear-gradient(
    180deg,
    rgba(96,165,250,.28),
    rgba(96,165,250,.12)
  );
  border-color: rgba(96,165,250,.35);
}

/* Cyan */
.card-icon.icon-cyan {
  background: linear-gradient(
    180deg,
    rgba(34,211,238,.28),
    rgba(34,211,238,.12)
  );
  border-color: rgba(34,211,238,.35);
}

/* Teal */
.card-icon.icon-teal {
  background: linear-gradient(
    180deg,
    rgba(20,184,166,.28),
    rgba(20,184,166,.12)
  );
  border-color: rgba(20,184,166,.35);
}

/* Green */
.card-icon.icon-green {
  background: linear-gradient(
    180deg,
    rgba(34,197,94,.28),
    rgba(34,197,94,.12)
  );
  border-color: rgba(34,197,94,.35);
}

.elm-panels{
  display:grid;
  gap:18px;
}

.elm-panels__footer{
  margin: 6px 0 0;
  color: rgba(148,163,184,.82);
  max-width: 92ch;
}

.elm-panel{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
}

.elm-panel--blue{
  background:
    radial-gradient(1100px 520px at 30% 10%, rgba(96,165,250,.22), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
}

.elm-panel--teal{
  background:
    radial-gradient(1100px 520px at 25% 15%, rgba(20,184,166,.22), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
}

.elm-panel__header{
  display:flex;
  align-items:center;
  gap:16px;
  padding: 22px 22px 14px;
}

.elm-panel__icon{
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 14px 38px rgba(0,0,0,.35);
}

.elm-panel__icon .icon{
  width: 22px;
  height: 22px;
  display:block;
  opacity: .98;
  filter: drop-shadow(0 10px 14px rgba(0,0,0,.35));
}

.elm-panel__title{
  margin:0;
  font-size: 1.35rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.elm-panel__body{
  padding: 0 22px 22px;
  color: rgba(226,232,240,.82);
}

.elm-panel__body p{
  margin: 0 0 14px;
}

.elm-panel__callout{
  margin-top: 14px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border-left: 2px solid rgba(34,211,238,.45);
  background: rgba(2,6,23,.22);
  border-radius: 12px;
}

.elm-panel__callout p:last-child{
  margin-bottom: 0;
}

.elm-link{
  color: rgba(34,211,238,.95);
  font-weight: 700;
}

.elm-panel__note{
  margin-top: 12px;
  padding: 10px;
  font-style: italic;
  color: rgba(148,163,184,.78);
}

.elm-layer-grid{
  margin-top: 12px;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.elm-layer-card{
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  padding: 14px 14px 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}

.elm-layer-card p{
  margin: 0;
  color: rgba(148,163,184,.85);
}

.elm-layer-card__title{
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.elm-layer-card__title--green{ color: rgba(34,197,94,.92); }
.elm-layer-card__title--cyan{ color: rgba(34,211,238,.92); }
.elm-layer-card__title--blue{ color: rgba(96,165,250,.92); }
.elm-layer-card__title--purple{ color: rgba(167,139,250,.92); }

.elm-layer-card--full{
  grid-column: 1 / -1;
}

@media (max-width: 900px){
  .elm-layer-grid{
    grid-template-columns: 1fr;
  }
}


.pullquote{
  margin: 26px auto 0;
  max-width: 78ch;
  border-left: 4px solid rgba(96,165,250,.45);
  padding: 10px 0 10px 14px;
  color: rgba(226,232,240,.85);
}
.pullquote footer{
  margin-top:8px;
  color: rgba(148,163,184,.85);
  font-size:.95rem;
}

/* Prose */
.prose{
  max-width: 78ch;
}
.prose p{color: rgba(226,232,240,.80)}
.prose ul{color: rgba(226,232,240,.80); margin: 10px 0 0 18px;}
.prose li{margin: 8px 0}

/* Tables */
.table-wrap{
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overflow:auto;
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: rgba(255,255,255,.02);
}
table{
  width:100%;
  border-collapse: collapse;
  min-width: 760px;
}
th, td{
  text-align:left;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  vertical-align: top;
}
thead th{
  font-size:.95rem;
  color: rgba(226,232,240,.86);
  background: rgba(255,255,255,.03);
}
tbody th{
  color: rgba(226,232,240,.88);
  font-weight:700;
  width: 22%;
}
tbody td{color: rgba(226,232,240,.74)}

.compare-wrap{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(900px 420px at 25% 0%, rgba(96,165,250,.10), transparent 60%),
    radial-gradient(900px 420px at 85% 15%, rgba(34,211,238,.08), transparent 60%),
    rgba(255,255,255,.02);
  box-shadow: 0 20px 60px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
}

table.compare{
  min-width: 860px;
}

table.compare thead th{
  background: rgba(255,255,255,.02);
  color: rgba(226,232,240,.86);
  font-weight: 700;
  letter-spacing: -0.01em;
}

table.compare th,
table.compare td{
  padding: 18px 18px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

table.compare tbody tr:last-child th,
table.compare tbody tr:last-child td{
  border-bottom: 0;
}

.compare__cap{
  width: 40%;
  color: rgba(226,232,240,.88);
}

.compare__col{
  width: 30%;
  text-align: center;
}

.compare__col--elm{
  color: rgba(34,211,238,.92);
}

.compare__capability{
  font-weight: 700;
  color: rgba(241,245,249,.92);
}

.compare__cell{
  text-align: center;
  vertical-align: middle;
}

.compare__mark{
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1;
  margin-bottom: 6px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(2,6,23,.18);
}

.compare__mark--good{
  color: rgba(34,197,94,.95);
  border-color: rgba(34,197,94,.28);
  background: rgba(34,197,94,.10);
}

.compare__mark--bad{
  color: rgba(239,68,68,.95);
  border-color: rgba(239,68,68,.28);
  background: rgba(239,68,68,.10);
}

.compare__mark--mid{
  color: rgba(250,204,21,.92);
  border-color: rgba(250,204,21,.22);
  background: rgba(250,204,21,.08);
  font-weight: 800;
}

.compare__sub{
  font-size: 0.92rem;
  color: rgba(148,163,184,.82);
  max-width: 34ch;
  margin: 0 auto;
}


/* Fingerprint */
.fingerprint-figure{
  margin:0;
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: rgba(255,255,255,.02);
  padding: 18px;
}
.fingerprint-grid{
  display:grid;
  gap: 10px;
}
.signal-row{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  align-items:center;
}
.signal-label{
  color: rgba(226,232,240,.82);
  font-weight:600;
}
.signal-line{
  color: rgba(96,165,250,.85);
}
.sparkline{width:100%; height:62px; display:block}

/* FAQ */
.faq-category{
  margin-top: 30px;
}
.faq-category h2{
  margin:0 0 12px;
  font-size: 1.25rem;
}
.faq-list{
  display:grid;
  gap:12px;
}
.faq-item{
  border-radius: var(--radius);
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  padding: 8px 12px;
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  font-weight:700;
  padding: 8px 4px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-answer{
  padding: 8px 4px 12px;
  color: rgba(226,232,240,.78);
}

/* Footer */
.site-footer{
  border-top: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(2,6,23,1), rgba(2,6,23,.85));
  padding: 56px 0 44px;
}
.footer-cta{
  text-align:center;
  max-width: 78ch;
  margin: 0 auto 22px;
}
.footer-cta h2{
  margin:0 0 10px;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}
.footer-cta p{margin:0; color: rgba(226,232,240,.74)}
.footer-meta{
  text-align:center;
  color: rgba(148,163,184,.78);
  font-size:.95rem;
}
.footer-meta .muted{margin-top:6px}

/* Responsive */
@media (max-width: 900px){
  .cards-3{grid-template-columns: 1fr;}
  .cards-2{grid-template-columns: 1fr;}
  table{min-width: 640px;}
  .signal-row{grid-template-columns: 1fr; gap:8px;}
  .signal-line{color: rgba(34,211,238,.85);}
}
@media (max-width: 720px){
  .site-nav{
    display:none;
    position:absolute;
    right:24px;
    top:62px;
    flex-direction:column;
    gap:10px;
    padding: 12px;
    border-radius: 14px;
    border:1px solid rgba(255,255,255,.14);
    background: rgba(2,6,23,.92);
    box-shadow: var(--shadow);
    min-width: 180px;
  }
  .site-nav.is-open{display:flex;}
  .nav-toggle{display:inline-flex}
  .hero{padding-top:84px}
}
