/* styles.css (strict, modern, no-JS friendly) */
:root{
    --bg: #0b0f1a;
    --bg2:#070a12;
    --panel:#0f1526;
    --panel2:#0c1222;
    --text:#e8edf7;
    --muted:#a9b2c7;
    --line:#1a2440;
    --accent:#7aa2ff;
    --ok:#49d17d;
    --warn:#f0c36a;

    --radius: 18px;
    --shadow: 0 10px 30px rgba(0,0,0,.35);
    --max: 1120px;

    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
    margin:0;
    font-family: var(--sans);
    background: radial-gradient(1200px 500px at 20% 0%, rgb(9 13 22), #ffffff00 55%), radial-gradient(900px 400px at 90% 10%, rgb(0 0 0 / 8%), #090c15 60%), linear-gradient(180deg, var(--bg), var(--bg2));
    color: var(--text);
}



.shell{ min-height:100%; }

.wrap{
    width:min(var(--max), calc(100% - 40px));
    margin:0 auto;
}

/* Topbar */
.topbar{
    position: sticky;
    top:0;
    z-index:10;
    backdrop-filter: blur(10px);
    background: rgba(11,15,26,.75);
    border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar .wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding: 14px 0;
}

.brandmark{
    display:flex;
    align-items:center;
    gap:10px;
}
.brandmark__dot{
    width:12px; height:12px;
    border-radius:999px;
    background: linear-gradient(180deg, rgba(122,162,255,1), rgba(122,162,255,.35));
    box-shadow: 0 0 0 6px rgba(122,162,255,.10);
}
.brandmark__name{
    font-weight:700;
    letter-spacing:.2px;
}

.navlinks{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    justify-content:flex-end;
}
.navlinks__a{
    color: var(--muted);
    text-decoration:none;
    font-size: 13px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 999px;
}
.navlinks__a:hover{
    color: var(--text);
    border-color: rgba(255,255,255,.08);
    background: rgba(255,255,255,.03);
}
.navlinks__a:focus-visible{
    outline: 2px solid rgba(122,162,255,.8);
    outline-offset: 2px;
}

/* Hero */
.hero{ padding: 44px 0 24px; }
.hero__grid{
    display:grid;
    grid-template-columns: 1.1fr .9fr;
    gap:18px;
    align-items:start;
}
@media (max-width: 980px){
    .hero__grid{ grid-template-columns: 1fr; }
}

.eyebrow{
    margin:0 0 10px;
    color: rgba(169,178,199,.95);
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.headline{
    margin:0;
    font-size: clamp(28px, 3.2vw, 44px);
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.lede{
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.ctaRow{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin-top: 18px;
}
.btnPrimary, .btnGhost{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    text-decoration:none;
    font-weight: 650;
    font-size: 14px;
    padding: 12px 14px;
    border-radius: 999px;
}
.btnPrimary{
    color: #0b0f1a;
    background: linear-gradient(180deg, rgba(122,162,255,1), rgba(122,162,255,.82));
    box-shadow: 0 10px 22px rgba(122,162,255,.18);
}
.btnPrimary:hover{ filter: brightness(1.03); }
.btnGhost{
    color: var(--text);
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.02);
}
.btnGhost:hover{
    border-color: rgba(122,162,255,.35);
    background: rgba(122,162,255,.06);
}

.noteBox{
    margin-top: 16px;
    padding: 14px 14px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
}
.noteBox__title{
    margin:0;
    font-weight: 700;
    font-size: 13px;
}
.noteBox__text{
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

/* Panels */
.panel{
    background: linear-gradient(180deg, rgba(15,21,38,.95), rgba(12,18,34,.95));
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
}
.panel__head{ margin-bottom: 12px; }
.panel__title{ margin:0; font-size: 16px; letter-spacing: -.01em; }
.panel__sub{ margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

.panel--verify{ position: relative; overflow:hidden; }
.panel--verify::before{
    content:"";
    position:absolute; inset:-2px -2px auto -2px;
    height: 140px;
    background: radial-gradient(400px 140px at 30% 20%, rgba(122,162,255,.18), transparent 60%);
    pointer-events:none;
}

/* Mono blocks */
.monoCard{
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.18);
    padding: 12px;
}
.monoCard__label{
    font-family: var(--mono);
    font-size: 12px;
    color: rgba(232,237,247,.88);
    margin-bottom: 10px;
}
.fpBlocks{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
}
.fpBlocks__b{
    font-family: var(--mono);
    font-size: 12px;
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.03);
}
.monoCard__hint{
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
}

.checklist{ margin-top: 12px; }
.checklist__title{ margin:0 0 8px; font-size: 14px; }
.checklist__list{
    margin:0;
    padding-left: 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.keyBox{
    margin-top: 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
    padding: 12px;
}
.keyBox__label{ font-size: 12px; color: rgba(232,237,247,.86); margin-bottom: 8px; }
.keyBox__pre{
    margin:0;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    color: rgba(232,237,247,.92);
}

/* Sections */
.section{ padding: 26px 0; }
.section__head{ margin-bottom: 12px; }
.section__title{ margin:0; font-size: 20px; letter-spacing: -.01em; }
.section__sub{ margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

.grid2{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.grid3{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
@media (max-width: 980px){
    .grid2, .grid3{ grid-template-columns: 1fr; }
}

/* Tiles */
.tile{
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
    padding: 14px;
}
.tile__t{ margin:0; font-size: 14px; }
.tile__p{ margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

/* Endpoints */
.endpointList{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:12px; }
.endpoint{
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.02);
    border-radius: 14px;
    padding: 12px;
}
.endpoint__top{
    display:flex; align-items:center; justify-content:space-between; gap:12px;
    margin-bottom: 10px;
}
.endpoint__name{ font-weight: 700; font-size: 13px; letter-spacing:.2px; }
.endpoint__value{
    width:100%;
    resize:none;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.18);
    color: rgba(232,237,247,.92);
    padding: 10px 10px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.5;
}

/* Pills */
.pill{
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.03);
    color: rgba(232,237,247,.9);
}
.pill--ok{
    border-color: rgba(73,209,125,.35);
    background: rgba(73,209,125,.08);
}
.pill--warn{
    border-color: rgba(240,195,106,.35);
    background: rgba(240,195,106,.08);
}

/* Definition list / facts */
.facts{
    margin:0;
    display:grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 10px 12px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}
.facts dt{ color: rgba(232,237,247,.92); font-weight: 650; }
.facts dd{ margin:0; }

.divider{
    margin: 14px 0;
    height:1px;
    background: rgba(255,255,255,.07);
}

/* Lists */
.bullets{
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.steps{
    margin:0;
    padding-left: 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}

.kbd{
    font-family: var(--mono);
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.03);
    color: rgba(232,237,247,.92);
}

.smallMuted{
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

/* Timeline */
.timeline{
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}

/* KPI + meters */
.kpis{ margin-top: 10px; display:flex; flex-direction:column; gap:10px; }
.kpis__row{ display:flex; justify-content:space-between; align-items:center; gap:10px; }

.meter{ margin-top: 10px; }
.meter__label{ color: rgba(232,237,247,.90); font-size: 12px; margin-bottom: 8px; }
.meter__bar{
    height: 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.18);
    overflow:hidden;
}
.meter__bar > span{
    display:block;
    height:100%;
    width: calc(var(--pct) * 1%);
    background: linear-gradient(90deg, rgba(122,162,255,.95), rgba(73,209,125,.55));
}

/* Footer */
.footer{
    padding: 28px 0 40px;
    border-top: 1px solid rgba(255,255,255,.06);
    background: rgba(0,0,0,.12);
}
.footer__grid{
    display:grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 14px;
    align-items:start;
}
@media (max-width: 980px){
    .footer__grid{ grid-template-columns: 1fr; }
}
.footer__h{ margin:0 0 8px; font-size: 14px; }
.footer__p, .footer__list, .footer__fineprint p{
    margin:0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}
.footer__list{ list-style:none; padding:0; }
.footer__list li{ margin: 6px 0; }
.footer__credit{
    text-align:center;
    margin: 22px 0 0;
    color: rgba(169,178,199,.9);
    font-size: 12px;
}

/* Motion accessibility */
@media (prefers-reduced-motion: reduce){
    *{ scroll-behavior:auto !important; transition:none !important; animation:none !important; }
}