/* ============================================================================
   Lumen Live — Lucky Draw platform scroll experience
   Realistic CSS/SVG artwork · sticky split layout · responsive
   ============================================================================ */

/* ── tokens ─────────────────────────────────────────────────────────────── */
:root{
  --ink:#05080f;
  --ink-2:#080d18;
  --panel:#0c1422;
  --line:rgba(125,160,215,.16);
  --line-strong:rgba(125,160,215,.32);
  --paper:#eef4ff;
  --muted:rgba(216,228,248,.62);
  --faint:rgba(216,228,248,.40);

  --accent:#39c9ff;
  --accent-2:#2f6dff;
  --accent-soft:rgba(57,201,255,.16);

  --gold:#ffd66b;

  --font:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,"Roboto Mono",monospace;

  --maxw:1320px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-back:cubic-bezier(.34,1.56,.64,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font);
  font-weight:500;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#04121d}

/* Lenis smooth-scroll (loaded from CDN; page still works if it's absent) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.lenis.lenis-smooth iframe{pointer-events:none}

/* ── atmospheric background (fixed) ─────────────────────────────────────── */
.bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg__grad{
  position:absolute;inset:-10%;
  background:
    radial-gradient(70% 50% at 22% 14%, color-mix(in srgb,var(--accent) 16%,transparent) 0%, transparent 60%),
    radial-gradient(60% 60% at 86% 88%, color-mix(in srgb,var(--accent-2) 20%,transparent) 0%, transparent 62%),
    linear-gradient(160deg,#05080f 0%, #070d19 48%, #04070e 100%);
  transition:background 1.2s var(--ease);
}
.bg__grid{
  position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(125,160,215,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(125,160,215,.05) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 40%,#000,transparent 90%);
          mask-image:radial-gradient(80% 70% at 50% 40%,#000,transparent 90%);
}
.bg__stars{position:absolute;inset:0}
.bg__stars i{
  position:absolute;width:2px;height:2px;border-radius:50%;
  background:var(--accent);opacity:.5;
  box-shadow:0 0 6px 1px color-mix(in srgb,var(--accent) 60%,transparent);
  animation:twinkle var(--tw,5s) ease-in-out infinite;
}
@keyframes twinkle{0%,100%{opacity:.12;transform:scale(.7)}50%{opacity:.7;transform:scale(1)}}

/* ── top bar ────────────────────────────────────────────────────────────── */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,4vw,46px);
  pointer-events:none;
}
.topbar > *{pointer-events:auto}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em;font-size:18px}
.brand__mark{
  width:30px;height:30px;border-radius:9px;position:relative;flex:none;
  background:linear-gradient(150deg,var(--accent),var(--accent-2));
  box-shadow:0 0 22px color-mix(in srgb,var(--accent) 55%,transparent),inset 0 1px 0 rgba(255,255,255,.4);
}
.brand__mark::after{
  content:"";position:absolute;inset:0;display:block;
  background:radial-gradient(circle at 50% 42%,#fff 0 22%,transparent 23%),
            radial-gradient(circle at 50% 42%,transparent 0 33%,#fff 34% 38%,transparent 39%);
  -webkit-mask:radial-gradient(circle at 50% 42%,#000 38%,transparent 39%);
}
.topbar__date{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);font-weight:600}
.topbar nav{display:flex;gap:30px;font-size:14px;font-weight:600;color:var(--muted)}
.topbar nav a:hover{color:var(--paper)}
.btn-ghost{
  cursor:pointer;font-family:var(--font);font-weight:700;font-size:14px;
  padding:10px 20px;border-radius:999px;color:var(--paper);
  border:1px solid var(--line-strong);background:rgba(255,255,255,.03);
  transition:.25s var(--ease);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--accent)}

/* ── page split layout ──────────────────────────────────────────────────── */
.page{position:relative;z-index:10;display:flex;align-items:flex-start;max-width:var(--maxw);margin:0 auto}

.stage{
  position:sticky;top:0;flex:none;width:54%;height:100vh;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.story{flex:1;min-width:0}

/* scenes layer inside the stage */
.scenes{position:relative;width:100%;height:100%}
.scene{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .7s var(--ease);
}
.scene.is-active{opacity:1;visibility:visible}
.scene__inner{transform-origin:center center;will-change:transform}

/* a soft stage spotlight behind every scene */
.scene__inner::before{
  content:"";position:absolute;left:50%;top:50%;width:760px;height:760px;
  transform:translate(-50%,-50%);z-index:-1;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%,transparent) 0%,transparent 62%);
  filter:blur(8px);
}

/* ============================================================================
   STORY COLUMN — typography & panels
   ============================================================================ */
.panel{min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:13vh clamp(28px,5vw,84px);max-width:680px}
.panel__step{
  display:inline-flex;align-items:center;gap:10px;align-self:flex-start;
  font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:22px;
}
.panel__step::before{content:"";width:26px;height:1px;background:var(--accent)}
.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;
  color:var(--faint);margin-bottom:24px;display:flex;align-items:center;gap:12px;
}
.eyebrow b{color:var(--accent)}
h1.hero-title{
  font-size:clamp(40px,5.6vw,76px);font-weight:800;line-height:1.02;
  letter-spacing:-.03em;text-wrap:balance;
}
h1.hero-title .grad{
  background:linear-gradient(100deg,var(--accent),#9ad8ff 60%,var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
h2.panel-title{font-size:clamp(30px,3.6vw,48px);font-weight:800;line-height:1.06;letter-spacing:-.025em;text-wrap:balance}
.lede{margin-top:20px;font-size:clamp(16px,1.35vw,19px);color:var(--muted);max-width:46ch;font-weight:500}
.hero-sub{margin-top:22px;font-size:clamp(16px,1.4vw,20px);color:var(--muted);max-width:42ch}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.btn{
  cursor:pointer;font-family:var(--font);font-weight:700;font-size:16px;
  display:inline-flex;align-items:center;gap:9px;padding:15px 28px;border-radius:999px;
  border:0;transition:.25s var(--ease);
}
.btn--primary{
  color:#04121d;background:linear-gradient(180deg,#86e3ff,var(--accent));
  box-shadow:0 10px 32px color-mix(in srgb,var(--accent) 42%,transparent),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px color-mix(in srgb,var(--accent) 55%,transparent),inset 0 1px 0 rgba(255,255,255,.5)}
.btn--line{color:var(--paper);background:rgba(255,255,255,.04);border:1px solid var(--line-strong)}
.btn--line:hover{background:rgba(255,255,255,.09);border-color:var(--accent)}

.trust{margin-top:30px;display:flex;align-items:center;gap:14px;color:var(--faint);font-size:13px;font-weight:600}
.trust .avatars{display:flex}
.trust .avatars span{
  width:30px;height:30px;border-radius:50%;margin-left:-8px;border:2px solid var(--ink);
  background:linear-gradient(140deg,#2a3a55,#16243c);
}
.trust .avatars span:first-child{margin-left:0}

/* feature list */
.features{list-style:none;margin-top:34px;display:flex;flex-direction:column;gap:2px;
  border-top:1px solid var(--line)}
.features li{
  display:flex;align-items:flex-start;gap:16px;padding:18px 2px;
  border-bottom:1px solid var(--line);
}
.features .ic{
  flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid var(--line-strong);color:var(--accent);
}
.features .ic svg{width:19px;height:19px}
.features h4{font-size:16px;font-weight:700;letter-spacing:-.01em}
.features p{font-size:14.5px;color:var(--muted);margin-top:3px;font-weight:500}

/* stat row */
.stats{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.stats div span{display:block;font-size:34px;font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(180deg,#fff,#a9c4ec);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats div small{font-size:13px;color:var(--faint);font-weight:600;letter-spacing:.02em}

/* cta panel */
.panel--cta{align-items:flex-start}
.cta-card{
  width:100%;border:1px solid var(--line-strong);border-radius:26px;padding:46px;
  background:linear-gradient(180deg,rgba(20,30,48,.7),rgba(10,16,28,.7));
  box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.06);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}

/* ── progress dock ─────────────────────────────────────────────────────── */
.dock{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:40;
  display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:999px;
  background:rgba(10,16,28,.72);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 14px 40px rgba(0,0,0,.4);
}
.dock button{
  cursor:pointer;border:0;background:transparent;color:var(--faint);font-family:var(--font);
  font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  padding:8px 14px;border-radius:999px;transition:.25s var(--ease);
}
.dock button .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:8px;vertical-align:middle;opacity:.5}
.dock button.on{color:#04121d;background:linear-gradient(180deg,#86e3ff,var(--accent))}
.dock button.on .dot{opacity:1;background:#04121d}
.dock button:hover:not(.on){color:var(--paper)}

/* scroll hint on hero */
.scrollhint{position:fixed;left:50%;bottom:78px;transform:translateX(-50%);z-index:30;
  display:flex;flex-direction:column;align-items:center;gap:9px;color:var(--faint);
  font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;font-weight:700;
  transition:opacity .5s var(--ease)}
.scrollhint .ln{width:1px;height:30px;overflow:hidden;background:var(--line-strong);position:relative}
.scrollhint .ln::after{content:"";position:absolute;inset:0;background:var(--accent);
  animation:drop 1.7s var(--ease) infinite}
@keyframes drop{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ============================================================================
   SCENE 1 — RSVP BUTTON (glossy, tactile)
   ============================================================================ */
.rsvp-wrap{display:flex;flex-direction:column;align-items:center;gap:30px;width:460px;position:relative}
.rsvp-btn{
  position:relative;cursor:pointer;border:0;font-family:var(--font);
  width:340px;height:120px;border-radius:60px;
  background:
    linear-gradient(180deg,#1a2740 0%,#0c1424 56%,#0a1120 100%);
  box-shadow:
    0 0 0 1.5px color-mix(in srgb,var(--accent) 70%,transparent),
    0 0 34px color-mix(in srgb,var(--accent) 35%,transparent),
    0 26px 50px -12px rgba(0,0,0,.7),
    inset 0 2px 1px rgba(255,255,255,.18),
    inset 0 -10px 22px rgba(0,0,0,.55);
  transition:transform .18s var(--ease),box-shadow .3s var(--ease);
  overflow:hidden;
  animation:btnFloat 5s ease-in-out infinite;
}
@keyframes btnFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.rsvp-btn__gloss{
  position:absolute;left:8px;right:8px;top:6px;height:46%;border-radius:54px 54px 40px 40px;
  background:linear-gradient(180deg,rgba(255,255,255,.26),rgba(255,255,255,0));
  pointer-events:none;
}
.rsvp-btn__label{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:30px;font-weight:800;letter-spacing:-.01em;color:#f4f9ff;
  text-shadow:0 1px 0 rgba(0,0,0,.4);transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.rsvp-btn__check{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;
  font-size:26px;font-weight:800;color:#04121d;opacity:0;transform:scale(.8);
  transition:opacity .3s var(--ease),transform .4s var(--ease-back);
}
.rsvp-btn__fill{
  position:absolute;inset:0;border-radius:60px;opacity:0;transform:scale(.2);
  background:radial-gradient(circle,#9fe7ff,var(--accent) 70%);
  transition:transform .55s var(--ease),opacity .4s var(--ease);
}
.rsvp-btn:hover{transform:translateY(-3px) scale(1.015);
  box-shadow:0 0 0 1.5px var(--accent),0 0 52px color-mix(in srgb,var(--accent) 50%,transparent),
    0 30px 60px -12px rgba(0,0,0,.7),inset 0 2px 1px rgba(255,255,255,.22),inset 0 -10px 22px rgba(0,0,0,.55)}
.rsvp-btn:active{transform:translateY(2px) scale(.98);
  box-shadow:0 0 0 1.5px var(--accent),0 0 24px color-mix(in srgb,var(--accent) 30%,transparent),
    0 8px 18px -8px rgba(0,0,0,.7),inset 0 6px 16px rgba(0,0,0,.6)}
.rsvp-btn.done{animation:none}
.rsvp-btn.done .rsvp-btn__fill{opacity:1;transform:scale(1.6)}
.rsvp-btn.done .rsvp-btn__label{opacity:0;transform:scale(.7)}
.rsvp-btn.done .rsvp-btn__check{opacity:1;transform:scale(1)}

/* concentric pulse rings */
.rsvp-rings{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.rsvp-rings i{position:absolute;width:340px;height:120px;border-radius:60px;border:1px solid var(--accent);
  opacity:0;animation:ring 3.4s var(--ease) infinite}
.rsvp-rings i:nth-child(2){animation-delay:1.1s}
.rsvp-rings i:nth-child(3){animation-delay:2.2s}
@keyframes ring{0%{opacity:.5;transform:scale(1)}100%{opacity:0;transform:scale(1.5)}}

.rsvp-cap{font-size:16px;color:var(--muted);font-weight:600;text-align:center;display:flex;align-items:center;gap:9px}
.rsvp-cap .pointer{width:22px;height:22px;flex:none}

/* ============================================================================
   SCENE 2 — ENVELOPE (seals & flies)
   ============================================================================ */
.send-wrap{width:420px;height:420px;display:grid;place-items:center;position:relative}
.envelope{position:relative;width:300px;height:200px;transform-style:preserve-3d}
.env-shadow{position:absolute;left:50%;bottom:-46px;width:230px;height:34px;transform:translateX(-50%);
  background:radial-gradient(ellipse,rgba(0,0,0,.55),transparent 70%);filter:blur(6px)}
.env-body{
  position:absolute;inset:0;border-radius:14px;
  background:linear-gradient(160deg,#f4f8ff,#d7e3f5);
  box-shadow:0 22px 44px -10px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.6);
}
/* inner pocket triangle */
.env-pocket{
  position:absolute;left:0;right:0;bottom:0;height:64%;border-radius:0 0 14px 14px;overflow:hidden;
}
.env-pocket::before,.env-pocket::after{
  content:"";position:absolute;bottom:0;width:52%;height:130%;
  background:linear-gradient(120deg,#c6d4ea,#aebfdc);
}
.env-pocket::before{left:0;transform-origin:bottom left;transform:skewX(26deg)}
.env-pocket::after{right:0;transform-origin:bottom right;transform:skewX(-26deg)}
/* the letter that tucks in */
.letter{
  position:absolute;left:18px;right:18px;top:-10px;height:150px;border-radius:10px;
  background:linear-gradient(180deg,#ffffff,#eef3fb);
  box-shadow:0 8px 18px rgba(0,0,0,.25);
  transform:translateY(-58px);transition:transform 1s var(--ease);
  padding:18px 18px;
}
.letter .ln{height:7px;border-radius:4px;background:#d4deec;margin-bottom:11px}
.letter .ln.w1{width:60%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.letter .ln.w2{width:90%}.letter .ln.w3{width:78%}.letter .ln.w4{width:84%}
.envelope.sealed .letter{transform:translateY(8px)}
/* front face (covers letter bottom) */
.env-front{
  position:absolute;inset:0;border-radius:14px;clip-path:polygon(0 38%,50% 100%,100% 38%,100% 100%,0 100%);
  background:linear-gradient(160deg,#e4ecf8,#cddaee);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
}
/* flap (opens up, then seals down) */
.env-flap{
  position:absolute;left:0;right:0;top:0;height:62%;
  transform-origin:top center;transform:rotateX(180deg);
  transition:transform 1s var(--ease);transform-style:preserve-3d;backface-visibility:hidden;
}
.env-flap::before{
  content:"";position:absolute;left:0;right:0;top:0;height:100%;
  clip-path:polygon(0 0,100% 0,50% 100%);
  background:linear-gradient(160deg,#eef3fb,#d2deef);
  box-shadow:0 6px 14px rgba(0,0,0,.18);
}
.envelope.sealed .env-flap{transform:rotateX(0deg)}
/* wax-ish seal */
.env-seal{
  position:absolute;left:50%;top:34%;width:46px;height:46px;border-radius:50%;transform:translate(-50%,-50%) scale(0);
  background:radial-gradient(circle at 38% 32%,#86e3ff,var(--accent) 60%,var(--accent-2));
  box-shadow:0 4px 12px rgba(0,0,0,.4),inset 0 2px 3px rgba(255,255,255,.5);
  display:grid;place-items:center;color:#04121d;font-weight:800;font-size:20px;
  transition:transform .5s var(--ease-back) .85s;z-index:3;
}
.envelope.sealed .env-seal{transform:translate(-50%,-50%) scale(1)}
.send-status{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:9px;font-weight:700;color:var(--accent);font-size:15px;opacity:0;transition:opacity .4s}
.envelope.sent ~ .send-status{opacity:1}
/* speed streaks — a continuous warp field while the SEND scene is active */
.streaks{position:absolute;inset:0;pointer-events:none}
.streaks i{
  position:absolute;height:2px;border-radius:2px;opacity:0;
  background:linear-gradient(90deg,transparent,var(--accent) 65%,#c8f3ff);
  box-shadow:0 0 9px color-mix(in srgb,var(--accent) 55%,transparent);
}
.streaks.run i{animation:streakFly var(--sdur,1.5s) cubic-bezier(.4,0,.5,1) var(--sdelay,0s) infinite}
@keyframes streakFly{
  0%{transform:translateX(0) scaleX(.35);opacity:0}
  12%{opacity:.95}
  62%{opacity:.85}
  100%{transform:translateX(560px) scaleX(1);opacity:0}
}

/* ============================================================================
   SCENE 3 — TICKET (perforated, QR, sheen)
   ============================================================================ */
.ticket-wrap{width:360px;height:560px;display:grid;place-items:center;perspective:1400px}
.ticket{
  position:relative;width:330px;border-radius:24px;overflow:hidden;
  background:#0c1320;
  box-shadow:0 40px 80px -20px rgba(0,0,0,.7),0 0 0 1px var(--line-strong),
    0 0 60px color-mix(in srgb,var(--accent) 22%,transparent);
  transform-style:preserve-3d;
}
.ticket__head{
  padding:26px 26px 22px;color:#04121d;position:relative;
  background:linear-gradient(120deg,var(--accent),var(--accent-2));
}
.ticket__head .admit{font-size:12px;font-weight:800;letter-spacing:.26em}
.ticket__head .ev{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-top:6px}
.ticket__head .dt{font-size:13px;font-weight:700;margin-top:4px;opacity:.8}
.ticket__head .logo{position:absolute;top:24px;right:24px;width:34px;height:34px;border-radius:9px;
  background:rgba(4,18,29,.18);display:grid;place-items:center}
.ticket__head .logo::after{content:"";width:16px;height:16px;border-radius:50%;border:3px solid #04121d}
/* perforation row with notches */
.ticket__perf{position:relative;height:34px;background:#0c1320}
.ticket__perf::before{content:"";position:absolute;left:18px;right:18px;top:50%;height:0;
  border-top:2px dashed rgba(125,160,215,.4)}
.ticket__perf .notch{position:absolute;top:50%;width:30px;height:30px;border-radius:50%;
  background:var(--ink);transform:translateY(-50%);box-shadow:inset 0 0 0 1px var(--line-strong)}
.ticket__perf .notch.l{left:-15px}.ticket__perf .notch.r{right:-15px}
.ticket__body{padding:8px 26px 26px;display:flex;flex-direction:column;align-items:center}
.qr{width:188px;height:188px;background:#fff;border-radius:14px;padding:12px;
  display:grid;grid-template-columns:repeat(21,1fr);grid-template-rows:repeat(21,1fr);gap:0;
  box-shadow:0 8px 20px rgba(0,0,0,.4)}
.qr i{background:#0a0e16}
.ticket__name{margin-top:18px;font-size:20px;font-weight:800;letter-spacing:-.01em}
.ticket__no{margin-top:4px;font-family:var(--mono);font-size:13px;color:var(--faint);letter-spacing:.06em}
.ticket__cta{margin-top:16px;font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.ticket__sheen{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.45) 50%,transparent 62%);
  transform:translateX(-120%);}

/* ============================================================================
   SCENE 4 — SLOT MACHINE (real housing, spinning reel)
   ============================================================================ */
.machine-wrap{width:440px;height:640px;display:grid;place-items:center}
.machine{
  position:relative;width:400px;border-radius:34px;padding:20px;
  background:
    linear-gradient(180deg,#1b2942 0%,#111b2e 40%,#0a1120 100%);
  box-shadow:0 50px 90px -24px rgba(0,0,0,.78),0 0 0 1px var(--line-strong),
    inset 0 2px 0 rgba(255,255,255,.14),inset 0 -16px 30px rgba(0,0,0,.5),
    0 0 70px color-mix(in srgb,var(--accent) 18%,transparent);
}
.machine .bolt{position:absolute;width:13px;height:13px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#9fb4d6,#39496b);
  box-shadow:inset 0 -1px 2px rgba(0,0,0,.6),0 1px 1px rgba(255,255,255,.1)}
.machine .bolt.tl{top:16px;left:16px}.machine .bolt.tr{top:16px;right:16px}
.machine .bolt.bl{bottom:16px;left:16px}.machine .bolt.br{bottom:16px;right:16px}

.marquee{
  position:relative;margin:6px 18px 18px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 40%,transparent),inset 0 2px 0 rgba(255,255,255,.4);
  color:#04121d;font-weight:800;letter-spacing:.18em;font-size:18px;
}
.marquee.win{animation:winFlash 1s steps(2) 4}
@keyframes winFlash{0%,100%{filter:brightness(1)}50%{filter:brightness(1.6)}}
.marquee .bulbs{position:absolute;inset:0;border-radius:16px;pointer-events:none}
.marquee .bulbs i{position:absolute;width:7px;height:7px;border-radius:50%;background:rgba(4,18,29,.55);top:7px}
.marquee .bulbs i:nth-child(odd){bottom:7px;top:auto}

.window{
  position:relative;height:392px;border-radius:18px;overflow:hidden;margin:0 8px;
  background:linear-gradient(180deg,#05080f,#0a1322);
  box-shadow:inset 0 0 0 2px rgba(0,0,0,.6),inset 0 0 30px rgba(0,0,0,.8),
    inset 0 2px 8px rgba(0,0,0,.9);
}
.window .rail{position:absolute;top:0;bottom:0;width:14px;z-index:4;
  background:linear-gradient(90deg,rgba(0,0,0,.6),transparent)}
.window .rail.r{right:0;transform:scaleX(-1)}
/* blur is applied to this window-sized clip, never to the (very tall) reel
   itself — filtering the full reel forces the GPU to rasterize all ~10500px
   of it every frame, which locks up the browser after a few spins */
.reel-clip{position:absolute;inset:0;overflow:hidden;z-index:1}
.reel{position:absolute;left:0;right:0;top:0;will-change:transform}
.reel-item{height:88px;display:flex;align-items:center;justify-content:center;
  font-size:30px;font-weight:800;letter-spacing:-.02em;color:rgba(216,228,248,.5);
  text-align:center;padding:0 18px}
.reel-item.win{color:#fff;text-shadow:0 0 26px var(--accent)}
.window .band{position:absolute;left:0;right:0;top:50%;height:88px;transform:translateY(-50%);
  pointer-events:none;z-index:3;border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);
  box-shadow:0 0 26px color-mix(in srgb,var(--accent) 45%,transparent);
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--accent) 10%,transparent),transparent)}
.window .band.flash{animation:bandFlash .5s ease 3}
@keyframes bandFlash{50%{box-shadow:0 0 50px color-mix(in srgb,var(--accent) 90%,transparent)}}
.window .fade{position:absolute;left:0;right:0;height:120px;z-index:2;pointer-events:none}
.window .fade.t{top:0;background:linear-gradient(180deg,#05080f,transparent)}
.window .fade.b{bottom:0;background:linear-gradient(0deg,#05080f,transparent)}

.machine__base{margin-top:18px;display:flex;align-items:center;justify-content:space-between;padding:0 16px 6px}
.spin-btn{cursor:pointer;border:0;font-family:var(--font);font-weight:800;letter-spacing:.16em;font-size:13px;
  color:#04121d;padding:13px 26px;border-radius:999px;
  background:linear-gradient(180deg,#86e3ff,var(--accent));
  box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 45%,transparent),inset 0 1px 0 rgba(255,255,255,.5);
  transition:.2s var(--ease)}
.spin-btn:hover{transform:translateY(-2px)}
.spin-btn:disabled{opacity:.5;cursor:default;transform:none}
.lever{display:flex;align-items:center;gap:10px;color:var(--faint);font-size:12px;font-weight:700;letter-spacing:.12em}
.lever .knob{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ff8d7a,#c5392c);
  box-shadow:0 2px 6px rgba(0,0,0,.5)}

/* confetti canvas overlays whole stage. width/height are required: an
   abs-positioned canvas does NOT stretch from inset alone — it keeps its
   attribute size, which made clientWidth*dpr sizing double the buffer on
   every sizeConfetti() call (the old browser-freeze) */
.confetti{position:absolute;inset:0;width:100%;height:100%;z-index:5;pointer-events:none}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width:1000px){
  .page{display:block;max-width:none}
  .topbar{padding:16px clamp(16px,5vw,26px)}
  .topbar nav{display:none}

  /* The visual pins to the top on its OWN opaque panel (with a clear z-index),
     so the scrolling copy slides cleanly beneath it instead of colliding with
     the artwork. A soft bottom mask lets the next line of text fade in. */
  .stage{
    position:sticky;top:0;z-index:2;width:100%;height:44vh;height:44dvh;
    background:
      radial-gradient(120% 85% at 50% 28%, rgba(57,201,255,.12), transparent 60%),
      linear-gradient(180deg,#060a12 0%, #070e1a 70%, #060a12 100%);
    -webkit-mask-image:linear-gradient(180deg,#000 85%,transparent);
            mask-image:linear-gradient(180deg,#000 85%,transparent);
  }
  .story{width:100%;position:relative;z-index:1}

  .panel{min-height:auto;padding:5vh clamp(22px,7vw,40px) 8vh;max-width:none}
  .panel.hero{justify-content:flex-start;padding-top:5vh;padding-bottom:7vh}
  .scene__inner::before{width:430px;height:430px}
  /* backdrop-filter over animating content re-blurs every frame — murder on
     mobile GPUs. Use solid backgrounds on small screens instead. */
  .dock{bottom:14px;-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(8,13,22,.94)}
  .cta-card{-webkit-backdrop-filter:none;backdrop-filter:none;
    background:linear-gradient(180deg,rgba(20,30,48,.96),rgba(10,16,28,.97))}
  .scrollhint{display:none}
}

@media (max-width:600px){
  .stage{height:42vh;height:42dvh}
  .topbar{padding:13px 15px}
  .brand{font-size:16px}
  .brand__mark{width:26px;height:26px}
  /* declutter the bar — it's a placeholder CTA; in-page CTAs remain */
  .topbar .btn-ghost{display:none}

  /* type scale tuned for small screens */
  h1.hero-title{font-size:clamp(32px,8.4vw,44px)}
  .hero-sub{font-size:16px;margin-top:16px;max-width:none}
  h2.panel-title{font-size:clamp(25px,7.2vw,34px)}
  .lede{font-size:15.5px;margin-top:14px;max-width:none}
  .eyebrow,.panel__step{margin-bottom:16px}

  /* full-width, thumb-friendly actions */
  .hero-actions{gap:12px;margin-top:24px;width:100%}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
  .btn{padding:14px 20px;font-size:15px}
  .trust{margin-top:22px}

  /* feature rows + stats breathe and wrap cleanly */
  .features{margin-top:24px}
  .features li{padding:14px 2px;gap:13px}
  .features .ic{width:34px;height:34px}
  .features h4{font-size:15.5px}
  .features p{font-size:14px}
  .stats{gap:16px 24px;margin-top:28px}
  .stats div span{font-size:27px}

  /* compact dock that never overflows, with room above for the CTA */
  .dock{gap:2px;padding:6px 7px;bottom:12px;max-width:calc(100% - 22px)}
  .dock button{padding:8px 10px;font-size:11px;letter-spacing:.05em}
  .dock button .dot{margin-right:5px}
  .panel--cta{padding-bottom:116px}
  .cta-card{padding:28px 22px;border-radius:22px}
}

/* short / landscape phones — keep the stage from eating the copy */
@media (max-height:680px) and (max-width:1000px){
  .stage{height:40vh;height:40dvh}
}

/* ── reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.1ms!important}
  .scene{transition:opacity .2s linear}
}

/* loader */
.loader{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:var(--ink);
  transition:opacity .6s var(--ease),visibility .6s}
.loader.hidden{opacity:0;visibility:hidden}
.loader .spin{width:40px;height:40px;border-radius:50%;border:2px solid rgba(125,160,215,.18);
  border-top-color:var(--accent);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}