@import "tokens.css";

/* ============================================================================
   ASTRAPE NETWORKS — site stylesheet
   Dark-first, with a full light mode. Components map to a semantic layer so the
   theme switch repoints variables rather than restyling components. The raw
   palette lives in tokens.css; nothing below invents a colour outside it.
   ========================================================================== */

/* --- Semantic layer: DARK is the default (the native brand surface) -------- */
:root{
  --bg:var(--void);
  --bg2:var(--void-2);
  --line-br:var(--line-bright);
  --text2:var(--text-2);
  --acc:var(--photon);
  --acc-br:var(--photon-bright);
  --acc-soft:var(--photon-soft);
  --acc-deep:var(--photon-deep);
  --btn-txt:var(--void);
  --viz-base:#475069;
  --viz-loss:var(--loss);
  --ring:color-mix(in srgb, var(--acc) 55%, transparent);
  --nav-bg:rgba(7,11,24,.82);
  --card-shadow:0 1px 0 rgba(255,255,255,.02);
  color-scheme:dark;
}

/* --- Light mode: reading / print register; photon darkens to stay legible -- */
html[data-theme="light"]{
  --bg:var(--paper);
  --bg2:var(--paper-2);
  --surface:#FFFFFF;
  --line:var(--line-lt);
  --line-br:var(--photon-lt);
  --text:var(--ink);
  --text2:var(--ink-soft);
  --muted:var(--mute-lt);
  --acc:var(--photon-lt);
  --acc-br:var(--photon-lt-deep);
  --acc-soft:#E6EFFB;
  --acc-deep:var(--photon-lt-deep);
  --btn-txt:#FFFFFF;
  --viz-base:#8A93A8;
  --viz-loss:var(--loss-lt);
  --ring:color-mix(in srgb, var(--acc) 40%, transparent);
  --nav-bg:rgba(246,248,252,.85);
  --card-shadow:0 1px 2px rgba(11,18,32,.05);
  color-scheme:light;
}

/* --- Reset & base ---------------------------------------------------------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background var(--dur-hover) var(--ease-out), color var(--dur-hover) var(--ease-out);
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:color-mix(in srgb, var(--acc) 30%, transparent);color:var(--text)}

/* Visible keyboard focus — the photon ring, everywhere */
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--acc);color:var(--btn-txt);
  padding:10px 16px;border-radius:0 0 var(--radius-md) 0;font-weight:500}
.skip:focus{left:0}

/* --- Layout primitives ----------------------------------------------------- */
.wrap{max-width:var(--content-max);margin:0 auto;padding:0 var(--gutter)}
.wrap-wide{max-width:var(--wide-max);margin:0 auto;padding:0 var(--gutter)}
.reading{max-width:var(--reading-max)}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-break{padding:128px 0}
.bg-2{background:var(--bg2)}
.bg-surface{background:var(--surface)}
.hr{height:1px;background:var(--line);border:0;margin:0}
.stack-sm > * + *{margin-top:12px}
.stack > * + *{margin-top:20px}

/* Instrument rule: a hairline carrying a mono spec label, datasheet-style */
.rule{display:flex;align-items:center;gap:14px;margin:0 0 28px;color:var(--muted)}
.rule::after{content:"";flex:1;height:1px;background:var(--line)}
.rule .lab{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;white-space:nowrap}

/* --- Type ------------------------------------------------------------------ */
.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--acc);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:16px;height:1px;background:var(--acc)}
.eyebrow.plain{color:var(--muted)}
.eyebrow.plain::before{background:var(--muted)}

h1,h2,h3{letter-spacing:-.02em;line-height:1.1;font-weight:600}
.h-hero{font-size:clamp(2.75rem,6.5vw,5.25rem);line-height:1.02;font-weight:600;letter-spacing:-.025em}
.h-display{font-size:clamp(2rem,4vw,3.25rem);line-height:1.06}
.h1{font-size:2.25rem}
.h2{font-size:1.75rem}
.h3{font-size:1.3125rem;letter-spacing:-.01em}
.accent{color:var(--acc)}
.lede{font-size:1.1875rem;color:var(--text2);max-width:62ch}
.body{font-size:1.0625rem;color:var(--text2)}
.small{font-size:.875rem}
.muted{color:var(--muted)}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
p.body{margin-top:0}
.prose p{font-size:1.0625rem;color:var(--text2);line-height:1.7}
.prose p + p{margin-top:18px}
.prose strong{color:var(--text);font-weight:600}
.prose a{color:var(--acc);border-bottom:1px solid color-mix(in srgb,var(--acc) 40%,transparent)}
.prose a:hover{border-bottom-color:var(--acc)}

/* --- Buttons --------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-sans);font-size:.95rem;
  font-weight:500;padding:12px 22px;border-radius:9px;border:1px solid transparent;cursor:pointer;
  transition:background var(--dur-hover) var(--ease-out),transform var(--dur-hover) var(--ease-out),
    border-color var(--dur-hover) var(--ease-out),color var(--dur-hover) var(--ease-out);white-space:nowrap}
.btn svg{width:16px;height:16px}
/* CRITICAL: photon fill takes dark text (7.16:1 AAA). Never white on bright blue. */
.btn-primary{background:var(--acc);color:var(--btn-txt)}
.btn-primary:hover{background:var(--acc-br);transform:translateY(-1px)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--text2)}
.btn-secondary:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--acc);padding-left:6px;padding-right:6px}
.btn-ghost:hover{color:var(--acc-br)}
.btn[disabled],.btn-disabled{background:transparent;color:var(--muted);border-color:var(--line);cursor:not-allowed}
.btn-block{width:100%;justify-content:center}
.link{color:var(--acc);border-bottom:1px solid color-mix(in srgb,var(--acc) 40%,transparent);
  transition:border-color var(--dur-hover)}
.link:hover{border-bottom-color:var(--acc)}
.arrow{transition:transform var(--dur-hover) var(--ease-out)}
.btn:hover .arrow,.link:hover .arrow{transform:translateX(3px)}

/* --- Navigation ------------------------------------------------------------ */
.nav{position:sticky;top:0;z-index:40;background:var(--nav-bg);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--wide-max);margin:0 auto;padding:14px var(--gutter);
  display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:baseline;gap:9px;font-weight:600;text-transform:uppercase;
  letter-spacing:.04em;font-size:1rem;color:var(--text)}
.brand .glyph{width:22px;height:22px;align-self:center}
.brand small{font-family:var(--font-mono);font-size:.56rem;letter-spacing:.18em;color:var(--muted);font-weight:400}
.nav-links{display:flex;gap:6px;margin-left:auto;align-items:center}
.nav-links a{font-size:.92rem;color:var(--text2);padding:8px 12px;border-radius:7px;
  transition:color var(--dur-hover),background var(--dur-hover)}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--acc)}
.nav-actions{display:flex;align-items:center;gap:10px}
.theme-toggle{width:38px;height:38px;display:grid;place-items:center;border-radius:8px;
  border:1px solid var(--line);background:transparent;color:var(--text2);cursor:pointer;
  transition:color var(--dur-hover),border-color var(--dur-hover)}
.theme-toggle:hover{color:var(--acc);border-color:var(--acc)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .i-sun{display:none}
html[data-theme="light"] .theme-toggle .i-sun{display:block}
html[data-theme="light"] .theme-toggle .i-moon{display:none}
.nav-toggle{display:none;width:38px;height:38px;place-items:center;border-radius:8px;
  border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.nav-cta{padding:9px 16px;font-size:.9rem}

@media (max-width:860px){
  .nav-toggle{display:grid}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;background:var(--bg);border-bottom:1px solid var(--line);padding:12px var(--gutter) 20px;
    margin:0;transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity var(--dur-hover),transform var(--dur-hover)}
  .nav[data-open="true"] .nav-links{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:12px;font-size:1rem}
  .nav-links .nav-cta{margin-top:8px;text-align:center;justify-content:center}
  .nav-inner{position:relative}
  .nav-actions{margin-left:auto}
}

/* --- Hero ------------------------------------------------------------------ */
.hero{padding:72px 0 96px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero h1{margin:18px 0 22px}
.hero .lede{margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

/* The animation stage (ported hero). Stays a dark instrument screen in both
   themes — it is a live-fabric readout, not page chrome. */
.stage{position:relative;aspect-ratio:16/9;width:100%;
  background:radial-gradient(120% 100% at 50% -10%, #0C1730 0%, #070C18 55%, #04060F 100%);
  border:1px solid #1C2740;border-radius:var(--radius-lg);overflow:hidden;color:#E8ECF6}
html[data-theme="light"] .stage{box-shadow:0 18px 50px rgba(11,18,32,.18)}
.stage svg{position:absolute;inset:0;width:100%;height:100%}
.stage .hud{position:absolute;top:16px;left:20px;right:20px;display:flex;justify-content:space-between;
  align-items:flex-start;font-family:var(--font-mono);pointer-events:none;z-index:5;gap:16px}
.stage .hud .lab{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:#7C89A6;padding-top:4px}
.stage .leakbox{text-align:right;flex:none}
.stage .leakbox .n{font-size:23px;font-weight:600;letter-spacing:-.01em;font-variant-numeric:tabular-nums;
  line-height:1;color:#FF5A47;transition:color .6s}
.stage .leakbox .c{font-size:8.5px;letter-spacing:.18em;text-transform:uppercase;margin-top:5px;
  color:#FF5A47;transition:color .6s}
.stage .phase{position:absolute;top:40px;left:20px;font-family:var(--font-mono);font-size:10px;
  letter-spacing:.16em;text-transform:uppercase;color:#3BA0FF;z-index:5;transition:color .5s;
  display:flex;align-items:center;gap:8px}
.stage .phase::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;
  box-shadow:0 0 0 3px color-mix(in srgb,currentColor 25%,transparent)}
.stage .cap{position:absolute;bottom:18px;left:20px;right:20px;text-align:center;font-family:var(--font-mono);
  font-size:11px;letter-spacing:.03em;color:#7C89A6;z-index:5;min-height:16px}
.stage .cap b{color:#E8ECF6;font-weight:500}
.stage .util{position:absolute;bottom:46px;left:20px;font-family:var(--font-mono);z-index:5;opacity:0;transition:opacity .6s}
.stage .util .n{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums;color:#6FC0FF;line-height:1}
.stage .util .c{font-size:8.5px;letter-spacing:.18em;text-transform:uppercase;color:#7C89A6;margin-top:3px}
.stage-caption{margin-top:12px;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);display:flex;gap:8px;align-items:center}

/* --- Stat row (recurring device) ------------------------------------------ */
.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
@media (max-width:640px){.statrow{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--bg);padding:22px 18px}
.bg-2 .stat{background:var(--bg2)}
.stat .v{font-family:var(--font-mono);font-size:clamp(2rem,4vw,3rem);font-weight:500;letter-spacing:-.02em;
  color:var(--acc-br);font-variant-numeric:tabular-nums;line-height:1}
html[data-theme="light"] .stat .v{color:var(--acc)}
.stat .l{font-size:.66rem;color:var(--muted);margin-top:10px;font-family:var(--font-mono);
  letter-spacing:.08em;text-transform:uppercase;line-height:1.4}

/* --- Cards ----------------------------------------------------------------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);
  padding:24px;box-shadow:var(--card-shadow);transition:transform var(--dur-hover) var(--ease-out),
    border-color var(--dur-hover) var(--ease-out)}
.card.hoverable:hover{transform:translateY(-2px);border-color:var(--line-br)}
.card .k{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);display:flex;justify-content:space-between;gap:12px}
.card h3{font-size:1.2rem;font-weight:600;margin:14px 0 8px;color:var(--text)}
.card p{font-size:.95rem;color:var(--text2);line-height:1.6}
.card .metrics{display:flex;gap:24px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);flex-wrap:wrap}
.metric .v{font-family:var(--font-mono);font-size:1.35rem;font-weight:500;letter-spacing:-.02em;
  color:var(--text);font-variant-numeric:tabular-nums;line-height:1}
.metric .v.a{color:var(--acc)}.metric .v.g{color:var(--live)}.metric .v.r{color:var(--viz-loss)}
.metric .l{font-size:.62rem;color:var(--muted);margin-top:6px;font-family:var(--font-mono);
  letter-spacing:.06em;text-transform:uppercase}

/* Feature block: mono index + heading + body */
.feature .idx{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--acc);
  text-transform:uppercase;margin-bottom:12px}
.feature h3{margin-bottom:10px}
.feature p{color:var(--text2)}

/* --- Chips & tags ---------------------------------------------------------- */
.chips{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.66rem;
  letter-spacing:.08em;text-transform:uppercase;border-radius:100px;padding:5px 12px;border:1px solid}
.chip.live{color:var(--live);border-color:color-mix(in srgb,var(--live) 55%,transparent)}
.chip.live .dot{width:6px;height:6px;border-radius:50%;background:var(--live);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--live) 25%,transparent)}
.chip.pilot{color:var(--acc);border-color:color-mix(in srgb,var(--acc) 55%,transparent)}
.chip.wait{color:var(--viz-loss);border-color:color-mix(in srgb,var(--viz-loss) 50%,transparent)}
.tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 10px}

/* Diagrams: SVG can't resolve var() in presentation attributes, so fills/strokes
   are set via inline style attributes (CSS context); text font comes from here. */
svg.diagram text{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

/* --- Node + light-path motif ---------------------------------------------- */
.fabric{position:relative;border:1px solid var(--line);border-radius:var(--radius-md);
  background:radial-gradient(120% 120% at 50% 0%, var(--bg2), var(--bg));overflow:hidden}
.nodemap{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;padding:18px}
.nd{aspect-ratio:1;width:9px;height:9px;border-radius:50%;background:var(--line);justify-self:center}
.nd.on{background:var(--acc)}
.nd.hot{background:var(--acc-br);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
.nd.wait{background:var(--viz-loss)}

/* --- Before/after viz ------------------------------------------------------ */
.viz{display:flex;align-items:flex-end;gap:18px;height:200px;padding:16px 20px 40px;
  border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface)}
.vbar{flex:1;max-width:70px;border-radius:6px 6px 0 0;position:relative;display:flex;justify-content:center;
  transition:height var(--dur-max) var(--ease-out)}
.vbar b{position:absolute;top:-24px;font-family:var(--font-mono);font-size:.72rem;color:var(--text);
  font-variant-numeric:tabular-nums;white-space:nowrap}
.vbar i{position:absolute;bottom:-26px;font-size:.58rem;color:var(--muted);font-style:normal;
  white-space:nowrap;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase}

/* --- Blockquote / pull-quote ---------------------------------------------- */
blockquote,.pullquote{border-left:2px solid var(--acc);padding:6px 0 6px 20px;font-size:1.35rem;
  color:var(--text);font-weight:500;line-height:1.4;letter-spacing:-.01em;max-width:40ch}
.pullquote cite{display:block;margin-top:14px;font-size:.8rem;font-style:normal;color:var(--muted);
  font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase}

/* --- Spec / data tables ---------------------------------------------------- */
.spec-table{width:100%;border-collapse:collapse;font-size:.9rem}
.spec-table td,.spec-table th{padding:12px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table td:first-child,.spec-table th:first-child{font-family:var(--font-mono);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.06em;color:var(--muted);width:44%}
.spec-table td:last-child{color:var(--text);text-align:right;font-variant-numeric:tabular-nums;
  font-family:var(--font-mono);font-size:.85rem}
.spec-table th{color:var(--muted);font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;
  text-transform:uppercase;font-weight:400}

/* Comparison table (SDN+OCS vs Effiniti) */
.compare{width:100%;border-collapse:collapse;font-size:.92rem}
.compare th,.compare td{padding:16px;border:1px solid var(--line);text-align:left;vertical-align:top}
.compare thead th{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:400;background:var(--bg2)}
.compare thead th.us{color:var(--acc)}
.compare tbody th{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);font-weight:400;width:26%}
.compare td{color:var(--text2)}
.compare td.us{color:var(--text);background:color-mix(in srgb,var(--acc) 6%,transparent)}
.compare-scroll{overflow-x:auto;border-radius:var(--radius-md)}

/* Roadmap */
.roadmap{width:100%;border-collapse:collapse;font-size:.92rem}
.roadmap td{padding:14px 0;border-bottom:1px solid var(--line)}
.roadmap tr:last-child td{border-bottom:none}
.roadmap td:first-child{font-family:var(--font-mono);font-weight:500;color:var(--text);text-transform:uppercase;letter-spacing:.04em}
.roadmap td:nth-child(2){color:var(--text2);text-align:center;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.roadmap td:last-child{text-align:right;color:var(--muted);font-family:var(--font-mono);font-size:.78rem;
  text-transform:uppercase;letter-spacing:.06em}
.roadmap .now td:last-child{color:var(--live)}

/* --- Forms ----------------------------------------------------------------- */
.form-panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field label .req{color:var(--acc)}
.field input,.field textarea,.field select{width:100%;font-family:var(--font-sans);font-size:.95rem;
  background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:11px 13px;
  outline:none;transition:border-color var(--dur-hover),box-shadow var(--dur-hover)}
.field textarea{min-height:100px;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%237C89A6' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--ring)}
.field ::placeholder{color:var(--muted)}
.field[data-error="true"] input,.field[data-error="true"] select,.field[data-error="true"] textarea{border-color:var(--viz-loss)}
.field .hint{font-size:.78rem;color:var(--muted);margin-top:6px;min-height:0}
.field[data-error="true"] .hint{color:var(--viz-loss)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:14px;line-height:1.5}
.form-confirm{border:1px solid color-mix(in srgb,var(--live) 40%,transparent);
  background:color-mix(in srgb,var(--live) 8%,transparent);border-radius:var(--radius-md);
  padding:20px;margin-top:16px;display:none}
.form-confirm[data-show="true"]{display:block}
.form-confirm .h{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--live);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.form-confirm .h .dot{width:6px;height:6px;border-radius:50%;background:var(--live)}
.form-confirm p{font-size:.92rem;color:var(--text2)}

/* --- CTA band -------------------------------------------------------------- */
.cta-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:radial-gradient(90% 140% at 15% 0%, var(--acc-soft), transparent 60%),var(--bg2)}
.cta-band .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:860px){.cta-band .inner{grid-template-columns:1fr;gap:32px}}

/* --- Footer ---------------------------------------------------------------- */
.footer{border-top:1px solid var(--line);padding:56px 0 40px;background:var(--bg)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer .tagline{font-size:1.25rem;font-weight:500;letter-spacing:-.01em;color:var(--text);margin:16px 0 10px}
.footer h4{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:14px;font-weight:400}
.footer ul{list-style:none}
.footer li{margin-bottom:10px}
.footer li a{font-size:.92rem;color:var(--text2);transition:color var(--dur-hover)}
.footer li a:hover{color:var(--acc)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-family:var(--font-mono);font-size:.7rem;color:var(--muted);letter-spacing:.04em}
.eu-note{display:flex;align-items:center;gap:10px;max-width:52ch;line-height:1.5}
.eu-flag{width:26px;height:18px;flex:none;border-radius:2px}

/* --- Callout / lead panel -------------------------------------------------- */
.callout{border:1px solid var(--line);border-left:2px solid var(--acc);border-radius:var(--radius-md);
  background:var(--surface);padding:24px 26px}
.callout .k{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);margin-bottom:12px}
.callout p{font-size:1.05rem;color:var(--text);line-height:1.6}

/* --- Split diagram (switch / card) ---------------------------------------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:760px){.two-col{grid-template-columns:1fr}}
.lead-two{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
@media (max-width:860px){.lead-two{grid-template-columns:1fr;gap:32px}}

/* Steps list */
.steps{list-style:none;counter-reset:step}
.steps li{position:relative;padding:0 0 24px 52px;counter-increment:step}
.steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;
  font-family:var(--font-mono);font-size:.8rem;color:var(--acc);border:1px solid var(--line);
  width:34px;height:34px;display:grid;place-items:center;border-radius:8px}
.steps li::after{content:"";position:absolute;left:17px;top:34px;bottom:6px;width:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps li h3{font-size:1.1rem;margin-bottom:6px}
.steps li p{color:var(--text2);font-size:.95rem}

/* --- Reveal on scroll ------------------------------------------------------ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity var(--dur-enter) var(--ease-out),
  transform var(--dur-enter) var(--ease-out)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* --- Staging access gate --------------------------------------------------- */
html.locked{overflow:hidden}
html.locked body{visibility:hidden}
.gate{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:24px;visibility:visible;
  background:radial-gradient(90% 90% at 50% -10%, var(--bg2), var(--bg))}
.gate-card{width:100%;max-width:400px;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);padding:36px 32px;text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.35)}
html[data-theme="light"] .gate-card{box-shadow:0 24px 60px rgba(11,18,32,.14)}
.gate-card .glyph{width:40px;height:40px;margin:0 auto 20px;display:block}
.gate-eyebrow{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.gate-card h1{font-size:1.4rem;font-weight:600;letter-spacing:-.01em;color:var(--text)}
.gate-card p{font-size:.92rem;color:var(--text2);margin-top:10px;line-height:1.55}
.gate form{margin-top:24px;text-align:left}
.gate-label{display:block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.gate input{width:100%;font-family:var(--font-mono);font-size:1.35rem;letter-spacing:.3em;text-align:center;
  background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:13px;outline:none;
  transition:border-color var(--dur-hover),box-shadow var(--dur-hover)}
.gate input:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--ring)}
.gate input::placeholder{color:var(--muted);letter-spacing:.3em}
.gate .btn{margin-top:14px}
.gate-err{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.02em;color:var(--viz-loss);
  margin-top:12px;min-height:1.1em;text-align:center}

/* --- Misc utilities -------------------------------------------------------- */
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.mb-48{margin-bottom:48px}
.maxw-sm{max-width:52ch}.maxw-md{max-width:64ch}
.flex{display:flex}.gap-12{gap:12px}.gap-20{gap:20px}.wrapflex{flex-wrap:wrap}.items-center{align-items:center}
.hero-actions .btn{font-size:1rem}