/* ============================================================
   JDE · A Showcase of Magic — design tokens
   ============================================================ */
:root{
  --blue:#0000f2; --blue-deep:#0000a8;
  --paper:#f2f0e9; --ink:#0a0a10;
  --flame:#ff7a1a; --gold:#e8b44a;
  --jp-sky:#e9dcbe; --jp-blue:#16344f; --jp-cream:#f1e8d3;
  --cmr-earth:#c45c26; --cmr-fire:#e85d04; --cmr-water:#1d4e89;
  --cmr-air:#f4d35e; --cmr-aether:#f8f1e3; --cmr-night:#1a0f0a;
  --line:rgba(16,16,20,.18); --line-blue:rgba(255,255,255,.22);
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --sans:'Space Grotesk',system-ui,sans-serif;
  --card-radius:22px;
  --gutter:clamp(16px,4vw,56px);
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;-webkit-text-size-adjust:100%}
body{
  background:var(--ink);color:var(--ink);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;overflow-x:clip;
  -webkit-tap-highlight-color:transparent;
}
body.has-cursor,body.has-cursor a,body.has-cursor button{cursor:none}
::selection{background:var(--blue);color:#fff}
a{color:inherit;text-decoration:none}
canvas{display:block}

.skip-link{position:absolute;left:-9999px;top:0;z-index:10000;background:#fff;color:var(--blue);padding:12px 18px;font-family:var(--mono);font-size:13px}
.skip-link:focus{left:var(--gutter);top:12px}

/* ============================================================
   BOOT SEQUENCE
   ============================================================ */
#boot{
  position:fixed;inset:0;z-index:999;background:var(--ink);color:#7ef29a;
  font-family:var(--mono);font-size:13px;line-height:2;
  padding:calc(var(--gutter) + 20px);
  transition:opacity .5s,visibility .5s;
}
#boot.done{opacity:0;visibility:hidden;pointer-events:none}
#boot .cur{display:inline-block;width:8px;height:15px;background:#7ef29a;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ============================================================
   CUSTOM CURSOR — crosshair, spins on links
   ============================================================ */
#cursor{
  position:fixed;z-index:998;pointer-events:none;left:0;top:0;
  width:26px;height:26px;mix-blend-mode:difference;
  will-change:transform;display:none;
}
body.has-cursor #cursor{display:block}
#cursor::before,#cursor::after{content:"";position:absolute;background:#fff;transition:transform .12s ease-out}
#cursor::before{left:12px;top:0;width:2px;height:26px}
#cursor::after{top:12px;left:0;height:2px;width:26px}
#cursor.hot::before,#cursor.hot::after{transform:rotate(45deg) scale(1.35)}

/* ============================================================
   CHROME — nav, scrollbar, frame index
   ============================================================ */
.chrome{position:fixed;inset:0;z-index:50;pointer-events:none;font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.nav{
  pointer-events:auto;position:absolute;top:0;left:0;right:0;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:calc(12px + var(--safe-top)) var(--gutter) 12px;
  mix-blend-mode:difference;color:#fff;
}
.nav .brand{font-weight:600;text-transform:uppercase;flex-shrink:0}
.nav .links{display:flex;gap:clamp(10px,2.5vw,22px);flex-wrap:wrap;justify-content:flex-end}
.nav .links a{opacity:.75;transition:opacity .2s;min-height:44px;display:inline-flex;align-items:center;padding:4px 2px}
.nav .links a:hover,.nav .links a:focus-visible{opacity:1}
.nav a:focus-visible{outline:1px dashed currentColor;outline-offset:4px}
#scrollbar{position:absolute;top:0;left:0;height:2px;background:#fff;mix-blend-mode:difference;width:0}
.frame-index{
  position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:9px;mix-blend-mode:difference;color:#fff;
}
.frame-index span{opacity:.35;transition:opacity .25s}
.frame-index span.on{opacity:1}

/* ============================================================
   THE DECK — sticky card stack
   ============================================================ */
.stack{position:relative}
.panel{
  position:-webkit-sticky;position:sticky;top:0;
  height:100vh;height:100svh;min-height:620px;overflow:hidden;
  border-radius:var(--card-radius) var(--card-radius) 0 0;
  transform-origin:center top;
  display:flex;flex-direction:column;
  isolation:isolate;
}
.panel-inner{
  flex:1;display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--gutter) + 40px) var(--gutter) calc(var(--gutter) + var(--safe-bottom));
  position:relative;z-index:2;
}
.panel-tab{
  position:absolute;top:0;left:0;right:0;z-index:3;
  display:flex;justify-content:space-between;align-items:center;
  padding:16px var(--gutter);
  font-family:var(--mono);font-size:clamp(10px,2.5vw,11px);letter-spacing:.12em;text-transform:uppercase;
  border-bottom:1px solid var(--line);
}
.panel-tab .dotline{flex:1;margin:0 18px;border-top:1px dashed currentColor;opacity:.25}
.art{position:absolute;inset:0;z-index:1;width:100%;height:100%}
.panel-shade{position:absolute;inset:0;z-index:4;background:#000;opacity:0;pointer-events:none}

.eyebrow{font-family:var(--mono);font-size:clamp(10px,2.8vw,12px);letter-spacing:.18em;text-transform:uppercase;opacity:.65;margin-bottom:18px}
.display{font-weight:700;line-height:.94;letter-spacing:-.02em;font-size:clamp(40px,9vw,128px);text-wrap:balance}
.lede{font-size:clamp(15px,1.6vw,19px);line-height:1.65;max-width:54ch;opacity:.85;margin-top:26px}
.mono-note{font-family:var(--mono);font-size:12px;opacity:.55;margin-top:14px}
.btn{
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;
  padding:13px 24px;border-radius:8px;border:1px solid rgba(255,255,255,.5);
  color:#fff;background:transparent;transition:transform .2s,background .2s;
  min-height:48px;display:inline-flex;align-items:center;justify-content:center;user-select:none;
}
.btn.solid{background:#fff;color:var(--blue);border-color:#fff}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid #fff;outline-offset:3px}

/* ============================================================
   CARD THEMES — one class per little world
   ============================================================ */

/* 01 ignition */
.p1{background:var(--blue);color:#fff;border-radius:0}
.p1 .display{max-width:16ch;text-shadow:0 2px 40px rgba(0,0,60,.4)}
.p1 .cta-row{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.p1 .panel-tab{border-color:var(--line-blue)}

/* 02 machine */
.p2{background:var(--paper)}
.p2::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 72px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/72px 100%;
  opacity:.45;
}
.p2 .grid2{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.p2 .spec{font-family:var(--mono);font-size:13px;line-height:2.1;border-left:2px solid var(--blue);padding-left:22px;margin-top:26px}
.p2 .spec b{color:var(--blue)}
.p2 .turbine-wrap{position:relative;aspect-ratio:1.15;max-height:66svh}
.p2 .turbine-wrap canvas{position:absolute;inset:0;width:100%;height:100%}

/* 03 launch */
.p3{background:#07070f;color:var(--paper)}
.p3 .panel-tab{border-color:rgba(242,240,233,.18)}
.p3 .display{font-size:clamp(36px,6vw,80px)}

/* 04 singularity */
.p4{background:#020208;color:#fff}
.p4 .panel-tab{border-color:rgba(255,255,255,.14)}
.p4 .panel-inner{justify-content:flex-end}
.skill-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;font-family:var(--mono);font-size:12px}
.skill-chips span{border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 16px;backdrop-filter:blur(4px);background:rgba(0,0,0,.3);transition:.2s}
.skill-chips span:hover{border-color:#fff;background:rgba(0,0,242,.35)}

/* 05 source */
.p5{background:#03110d;color:#f4ead2}
.p5 .panel-tab{border-color:rgba(244,234,210,.18)}
.p5 .display{font-size:clamp(34px,5.5vw,78px)}
.p5 .eyebrow{color:var(--gold);opacity:.9}
.p5 .flow-legend{margin-top:30px;font-family:var(--mono);font-size:12px;line-height:2;border-left:2px solid var(--gold);padding-left:20px;opacity:.8;max-width:44ch}

/* 06 great wave */
.p6{background:var(--jp-sky);color:var(--jp-blue)}
.p6 .panel-tab{border-color:rgba(22,52,79,.3)}
.p6 .panel-inner{justify-content:flex-start;padding-top:calc(var(--gutter) + 64px)}
.p6 .display{font-size:clamp(34px,6vw,86px);color:var(--jp-blue)}
.p6 .eyebrow{color:var(--jp-blue)}
.p6 .hanko{
  display:inline-block;margin-top:24px;padding:10px 12px;
  border:2px solid #b3402e;color:#b3402e;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  writing-mode:vertical-rl;
  align-self:flex-start; /* flex column would stretch the stamp full-width */
}

/* 07 the rain */
.prain{background:#020604;color:#c8ffd9}
.prain .panel-tab{border-color:rgba(200,255,217,.15)}
.prain .display{font-size:clamp(34px,6vw,84px);text-shadow:0 0 30px rgba(60,255,140,.25)}
.prain .eyebrow{color:#3cff8c}
.prain .panel-inner{justify-content:flex-end;pointer-events:none}

/* 08 the observer */
.peye{background:var(--paper)}
.peye .display{font-size:clamp(34px,5.5vw,76px)}
.peye .telemetry{
  margin-top:30px;font-family:var(--mono);font-size:12.5px;line-height:2.1;
  border-left:2px solid var(--blue);padding-left:20px;max-width:46ch;
}
.peye .telemetry b{color:var(--blue)}

/* 09 cmr africa */
.pcmr{background:var(--cmr-night);color:var(--cmr-aether)}
.pcmr .panel-tab{border-color:rgba(248,241,227,.18)}
.pcmr .display{font-size:clamp(30px,5.5vw,72px)}
.pcmr .eyebrow{color:var(--cmr-air);opacity:.95}
.pcmr .element-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.pcmr .element-row span{padding:8px 14px;border-radius:999px;border:1px solid rgba(248,241,227,.28);display:inline-flex;align-items:center;gap:8px}
.pcmr .element-row i{width:8px;height:8px;border-radius:50%;display:inline-block}
.pcmr .element-row .e-earth i{background:var(--cmr-earth)}
.pcmr .element-row .e-fire i{background:var(--cmr-fire)}
.pcmr .element-row .e-water i{background:var(--cmr-water)}
.pcmr .element-row .e-air i{background:var(--cmr-air)}
.pcmr .element-row .e-aether i{background:var(--cmr-aether)}
.pcmr .cta-row{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.pcmr .btn{border-color:rgba(248,241,227,.45);color:var(--cmr-aether)}
.pcmr .btn.solid{background:var(--cmr-air);color:var(--cmr-night);border-color:var(--cmr-air)}

/* 10 constellation / comms */
.p7{background:var(--paper)}
.p7 .display a{border-bottom:4px solid var(--blue);transition:.2s}
.p7 .display a:hover{color:var(--blue)}
.p7 .socials{display:flex;gap:clamp(16px,4vw,26px);margin-top:44px;font-family:var(--mono);font-size:13px;flex-wrap:wrap}
.p7 .socials a{border-bottom:1px solid var(--line);padding:10px 2px 3px;min-height:44px;display:inline-flex;align-items:center}
.p7 .socials a:hover{color:var(--blue);border-color:var(--blue)}

/* ~~ signal finale */
.p8{background:#05050c;color:#fff}
.p8 .panel-inner{justify-content:flex-end;pointer-events:none}
.p8 .display{font-size:clamp(34px,6vw,84px)}
.p8 .panel-tab{border-color:rgba(255,255,255,.15)}

/* ============================================================
   RESPONSIVE + MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  #boot{display:none}
  #boot .cur{animation:none}
}
@media (max-width:760px){
  .panel{border-radius:14px 14px 0 0}
  .p2 .grid2{grid-template-columns:1fr;gap:20px}
  .p2 .turbine-wrap{max-height:38svh}
  .frame-index{display:none}
  .p6 .hanko{display:none}
  .btn{flex:1 1 auto;min-width:min(100%,130px)}
  .p1 .cta-row,.pcmr .cta-row{width:100%}
  .nav .links a{font-size:10px}
}