/* ==========================================================================
   0xV01D CTF 2026 V4 — THE FINAL EXPLOIT
   ========================================================================== */

:root{
  --bg:            #04070a;
  --bg-2:          #070c0f;
  --bg-3:          #0a1114;
  --panel:         rgba(9, 16, 18, .82);
  --ink:           #e9f4ec;
  --ink-soft:      #b9c9c1;
  --muted:         #8aa198;
  --dim:           #6b8077;

  --acid:          #b8ff3d;
  --acid-soft:     #d6ff85;
  --mint:          #57f2b0;
  --cyan:          #45e6ff;
  --alert:         #ff4d5e;

  --line:          rgba(184, 255, 61, .14);
  --line-soft:     rgba(233, 244, 236, .08);
  --line-strong:   rgba(184, 255, 61, .42);

  --font-display:  "Chakra Petch", "Segoe UI", system-ui, sans-serif;
  --font-mono:     "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --container:     1240px;
  --gutter:        clamp(20px, 4vw, 40px);
  --section-y:     clamp(84px, 10vw, 140px);

  --ease:          cubic-bezier(.2, .8, .2, 1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-top:96px;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-mono);
  font-size:15px;
  line-height:1.75;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(900px 600px at 12% -8%, rgba(184,255,61,.075), transparent 62%),
    radial-gradient(800px 620px at 92% 6%, rgba(69,230,255,.055), transparent 60%),
    radial-gradient(1000px 800px at 50% 108%, rgba(87,242,176,.045), transparent 65%),
    var(--bg);
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background-image:linear-gradient(rgba(233,244,236,.022) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(233,244,236,.022) 1px, transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 78%);
  pointer-events:none;
}

::selection{background:var(--acid);color:#04070a}

img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:700;line-height:1.02;letter-spacing:-.01em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit}

:focus-visible{
  outline:2px dashed var(--acid);
  outline-offset:4px;
  border-radius:2px;
}

.skip-link{
  position:absolute;
  left:16px;
  top:-100px;
  z-index:1000;
  padding:12px 20px;
  background:var(--acid);
  color:#04070a;
  font-size:12px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  transition:top .2s;
}
.skip-link:focus{top:16px}

/* film grain + scanlines --------------------------------------------------- */
.grain{
  position:fixed;
  inset:0;
  z-index:90;
  pointer-events:none;
  opacity:.05;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.scanlines{
  position:fixed;
  inset:0;
  z-index:91;
  pointer-events:none;
  opacity:.22;
  background:repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.035) 0px,
    rgba(255,255,255,.035) 1px,
    transparent 1px,
    transparent 4px
  );
}

/* layout ------------------------------------------------------------------- */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

/* buttons ------------------------------------------------------------------ */
.btn{
  --btn-bg:transparent;
  --btn-fg:var(--ink);
  --btn-bd:var(--line-soft);
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 24px;
  border:1px solid var(--btn-bd);
  background:var(--btn-bg);
  color:var(--btn-fg);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  line-height:1;
  letter-spacing:.13em;
  text-transform:uppercase;
  cursor:pointer;
  transition:transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
  white-space:nowrap;
}
.btn svg{width:15px;height:15px;flex:none;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translate(2px,-2px)}
.btn:active{transform:translate(1px,1px)}

.btn--primary{
  --btn-bg:var(--acid);
  --btn-fg:#04070a;
  --btn-bd:var(--acid);
  box-shadow:5px 5px 0 rgba(184,255,61,.16);
}
.btn--primary:hover{
  --btn-bg:var(--acid-soft);
  --btn-bd:var(--acid-soft);
  transform:translate(-2px,-2px);
  box-shadow:7px 7px 0 rgba(184,255,61,.22);
}

.btn--ghost{
  --btn-bg:rgba(233,244,236,.02);
  --btn-bd:rgba(233,244,236,.18);
}
.btn--ghost:hover{
  --btn-bd:var(--acid);
  --btn-fg:var(--acid);
  background:rgba(184,255,61,.05);
}

.btn--small{padding:11px 16px;font-size:10px;letter-spacing:.1em}
.btn--lg{padding:18px 30px;font-size:12px}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  border-bottom:1px solid currentColor;
  padding-bottom:4px;
  transition:gap .25s var(--ease);
}
.link-arrow:hover{gap:16px}

/* header ------------------------------------------------------------------- */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:80;
  transition:background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(4,7,10,.78);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom-color:var(--line-soft);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  height:78px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:none;
}
.brand__mark{
  width:36px;
  height:36px;
  color:var(--acid);
  filter:drop-shadow(0 0 12px rgba(184,255,61,.35));
}
.brand__text{
  display:flex;
  flex-direction:column;
  font-family:var(--font-display);
  font-size:19px;
  font-weight:700;
  line-height:1;
  letter-spacing:.04em;
}
.brand__sub{
  margin-top:6px;
  font-family:var(--font-mono);
  font-size:8px;
  font-weight:500;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--muted);
}

.nav{
  display:flex;
  align-items:center;
  gap:clamp(18px, 2.2vw, 32px);
}
.nav a{
  position:relative;
  padding:6px 0;
  font-size:10px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  transition:color .2s;
}
.nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:1px;
  background:var(--acid);
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .3s var(--ease);
}
.nav a:hover,
.nav a[aria-current="true"]{color:var(--ink)}
.nav a:hover::after,
.nav a[aria-current="true"]::after{transform:scaleX(1);transform-origin:left}

.header__actions{display:flex;align-items:center;gap:14px;flex:none}

.burger{
  display:none;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid var(--line-soft);
  background:transparent;
  cursor:pointer;
  position:relative;
}
.burger span{
  position:absolute;
  left:11px;
  width:18px;
  height:1.5px;
  background:var(--ink);
  transition:transform .3s var(--ease), opacity .2s;
}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:20px}
.burger span:nth-child(3){top:25px}
body.menu-open .burger span:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.mobile-menu{
  position:fixed;
  inset:78px 0 0 0;
  z-index:79;
  overflow:auto;
  background:rgba(4,7,10,.985);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  padding:12px var(--gutter) 36px;
}
body.menu-open{overflow:hidden}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu a{
  display:flex;
  align-items:center;
  gap:18px;
  padding:17px 0;
  border-bottom:1px solid var(--line-soft);
  font-family:var(--font-display);
  font-size:24px;
  font-weight:600;
  text-transform:uppercase;
}
.mobile-menu a span{
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:400;
  color:var(--acid);
  letter-spacing:.1em;
}
.mobile-menu .mobile-menu__cta{
  margin-top:24px;
  justify-content:center;
  border:0;
  background:var(--acid);
  color:#04070a;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  padding:18px;
}

/* hero --------------------------------------------------------------------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:clamp(120px, 14vh, 170px) 0 clamp(80px, 9vh, 110px);
  overflow:hidden;
  isolation:isolate;
}
.hero__canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:-3;
  opacity:.55;
}
.hero__glow{
  position:absolute;
  z-index:-2;
  border-radius:50%;
  filter:blur(90px);
  pointer-events:none;
  animation:drift 18s ease-in-out infinite alternate;
}
.hero__glow--a{
  width:46vw;
  height:46vw;
  max-width:680px;
  max-height:680px;
  top:-16%;
  left:-10%;
  background:radial-gradient(circle, rgba(184,255,61,.16), transparent 68%);
}
.hero__glow--b{
  width:40vw;
  height:40vw;
  max-width:600px;
  max-height:600px;
  right:-8%;
  top:20%;
  background:radial-gradient(circle, rgba(69,230,255,.12), transparent 70%);
  animation-delay:-8s;
}
.hero__grid{
  position:absolute;
  left:-25%;
  right:-25%;
  bottom:-8%;
  height:62%;
  z-index:-2;
  background-image:
    linear-gradient(rgba(184,255,61,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,255,61,.12) 1px, transparent 1px);
  background-size:64px 64px;
  transform:perspective(520px) rotateX(63deg);
  transform-origin:center bottom;
  mask-image:linear-gradient(to top, #000 5%, rgba(0,0,0,.5) 42%, transparent 82%);
  -webkit-mask-image:linear-gradient(to top, #000 5%, rgba(0,0,0,.5) 42%, transparent 82%);
  animation:grid-pan 14s linear infinite;
  pointer-events:none;
}
.hero__inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0, 1.08fr) minmax(0, .92fr);
  gap:clamp(40px, 5vw, 72px);
  align-items:center;
}

.hero__rail{
  position:absolute;
  left:clamp(14px, 2vw, 28px);
  top:50%;
  transform:translateY(-50%);
  display:flex;
  align-items:center;
  gap:14px;
  padding-left:12px;
  border-left:1px solid var(--line);
  writing-mode:vertical-rl;
  font-size:8px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--dim);
  pointer-events:none;
}
.hero__rail i{font-style:normal;color:var(--acid);font-size:7px}

.status-chip{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:8px 12px;
  border:1px solid var(--line);
  background:rgba(184,255,61,.035);
  font-size:9px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--acid);
  margin-bottom:26px;
}
.status-chip__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--acid);
  box-shadow:0 0 0 0 rgba(184,255,61,.5);
  animation:ping 2.4s infinite;
}
.status-chip__sep{color:var(--dim)}
.status-chip__muted{color:var(--muted);letter-spacing:.14em}

.hero__kicker{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:clamp(10px, 1.1vw, 12px);
  font-weight:500;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--acid);
}
.hero__kicker span{color:var(--ink)}
.hero__kicker i{font-style:normal;color:var(--dim);padding:0 .35em}

.hero__title{
  display:flex;
  flex-direction:column;
  margin:0 0 26px;
  font-size:clamp(3.1rem, 7.2vw, 6.3rem);
  line-height:.86;
  letter-spacing:-.025em;
  text-transform:uppercase;
}
.hero__line{display:block}
.hero__line--stroke{
  color:transparent;
  -webkit-text-stroke:2px var(--acid);
  text-shadow:0 0 46px rgba(184,255,61,.22);
  position:relative;
}
.hero__line--stroke::after{
  content:attr(data-text);
  position:absolute;
  inset:0;
  color:var(--acid);
  opacity:.1;
  -webkit-text-stroke:0;
  filter:blur(18px);
  pointer-events:none;
}

.hero__lede{
  margin:0 0 14px;
  font-family:var(--font-display);
  font-size:clamp(17px, 2vw, 22px);
  font-weight:500;
  line-height:1.35;
  color:var(--ink);
}
.hero__lede strong{
  font-weight:700;
  color:var(--acid);
  text-shadow:0 0 24px rgba(184,255,61,.25);
}
.hero__desc{
  max-width:53ch;
  margin:0 0 30px;
  font-size:13.5px;
  line-height:1.8;
  color:var(--muted);
}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:38px;
}
.hero__facts{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  border-top:1px solid var(--line-soft);
  padding-top:20px;
}
.hero__facts li{
  display:flex;
  flex-direction:column;
  gap:3px;
  padding-right:clamp(20px, 3vw, 34px);
  margin-right:clamp(20px, 3vw, 34px);
  border-right:1px solid var(--line-soft);
}
.hero__facts li:last-child{border-right:0;margin-right:0;padding-right:0}
.hero__facts b{
  font-family:var(--font-display);
  font-size:19px;
  font-weight:700;
  line-height:1;
  letter-spacing:.02em;
}
.hero__facts span{
  font-size:9px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--dim);
}

/* countdown ---------------------------------------------------------------- */
.countdown{
  position:relative;
  border:1px solid rgba(184,255,61,.22);
  background:
    linear-gradient(160deg, rgba(20,34,30,.5), transparent 42%),
    var(--panel);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:
    0 40px 90px -30px rgba(0,0,0,.85),
    0 0 90px -40px rgba(184,255,61,.35),
    inset 0 1px 0 rgba(255,255,255,.04);
}
.countdown::before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(to bottom, rgba(184,255,61,.022) 0 1px, transparent 1px 5px);
  pointer-events:none;
}
.countdown__chrome{
  display:flex;
  align-items:center;
  gap:14px;
  padding:11px 16px;
  border-bottom:1px solid var(--line);
  background:rgba(4,7,10,.55);
  font-size:8px;
  letter-spacing:.1em;
  color:var(--dim);
  text-transform:uppercase;
}
.dots{display:inline-flex;gap:5px}
.dots i{
  width:7px;height:7px;border-radius:50%;
  background:rgba(233,244,236,.16);
}
.dots i:first-child{background:var(--alert);opacity:.75}
.dots i:nth-child(2){background:#ffc94d;opacity:.75}
.dots i:nth-child(3){background:var(--acid);opacity:.8}
.countdown__path{
  flex:1;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:var(--muted);
}
.countdown__utc{color:var(--acid);font-variant-numeric:tabular-nums;letter-spacing:.06em}

.countdown__body{padding:clamp(20px, 2.4vw, 30px)}
.countdown__status{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:20px;
  font-size:9px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--muted);
}
.pulse{
  width:7px;height:7px;
  flex:none;
  border-radius:50%;
  background:var(--acid);
  box-shadow:0 0 0 0 rgba(184,255,61,.5);
  animation:ping 2s infinite;
}
.countdown__tag{
  margin-left:auto;
  padding:4px 8px;
  border:1px solid var(--line);
  color:var(--acid);
  font-size:8px;
  letter-spacing:.16em;
}
.clock{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:8px;
  margin-bottom:22px;
}
.clock__unit{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:14px 4px 10px;
  border:1px solid var(--line-soft);
  background:linear-gradient(180deg, rgba(184,255,61,.045), rgba(0,0,0,.16));
  overflow:hidden;
}
.clock__unit::after{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(184,255,61,.5), transparent);
}
.clock__num{
  font-family:var(--font-display);
  font-size:clamp(1.55rem, 3.3vw, 3rem);
  font-weight:700;
  line-height:1;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  color:var(--ink);
  text-shadow:0 0 30px rgba(184,255,61,.18);
  transition:color .2s;
}
.clock__num.is-ticking{animation:tick .35s var(--ease)}
.clock__lbl{
  font-size:7.5px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--dim);
}
.countdown__meta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  padding:16px 0;
  border-top:1px solid var(--line-soft);
}
.countdown__meta > div{display:flex;flex-direction:column;gap:5px}
.meta__lbl{
  font-size:7px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--dim);
}
.countdown__meta strong{
  font-size:10.5px;
  font-weight:500;
  line-height:1.45;
  color:var(--ink-soft);
}
.countdown__progress{
  height:2px;
  margin:2px 0 12px;
  background:rgba(233,244,236,.08);
  overflow:hidden;
}
.countdown__progress span{
  display:block;
  width:100%;
  height:100%;
  background:linear-gradient(90deg, var(--acid), var(--mint), var(--cyan));
  transform-origin:left;
  transform:scaleX(0);
  transition:transform 1s linear;
}
.countdown__note{
  margin:0;
  font-size:8.5px;
  letter-spacing:.04em;
  color:var(--dim);
}
.countdown.is-live{border-color:rgba(255,77,94,.5)}
.countdown.is-live .pulse{background:var(--alert);box-shadow:0 0 0 0 rgba(255,77,94,.5)}
.countdown.is-live .countdown__tag{color:var(--alert);border-color:rgba(255,77,94,.4)}
.countdown.is-live .countdown__utc{color:var(--alert)}
.countdown.is-over{opacity:.82}

.corner{
  position:absolute;
  width:14px;height:14px;
  pointer-events:none;
}
.corner--tl{top:-1px;left:-1px;border-top:2px solid var(--acid);border-left:2px solid var(--acid)}
.corner--tr{top:-1px;right:-1px;border-top:2px solid var(--acid);border-right:2px solid var(--acid)}
.corner--bl{bottom:-1px;left:-1px;border-bottom:2px solid var(--acid);border-left:2px solid var(--acid)}
.corner--br{bottom:-1px;right:-1px;border-bottom:2px solid var(--acid);border-right:2px solid var(--acid)}

.scroll-cue{
  position:absolute;
  left:50%;
  bottom:20px;
  transform:translateX(-50%);
  display:flex;
  align-items:center;
  gap:10px;
  font-size:8px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--dim);
  transition:color .2s;
}
.scroll-cue:hover{color:var(--acid)}
.scroll-cue svg{width:12px;height:18px;animation:bob 2.4s ease-in-out infinite}

/* ticker ------------------------------------------------------------------- */
.ticker{
  position:relative;
  z-index:1;
  overflow:hidden;
  background:var(--acid);
  color:#04070a;
  border-block:1px solid rgba(0,0,0,.4);
}
.ticker__track{
  display:flex;
  align-items:center;
  width:max-content;
  padding:13px 0;
  animation:marquee 42s linear infinite;
}
.ticker__track span{
  padding:0 24px;
  font-family:var(--font-display);
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  white-space:nowrap;
}
.ticker__track i{
  font-style:normal;
  font-size:11px;
  opacity:.55;
}

/* sections ----------------------------------------------------------------- */
.section{
  position:relative;
  padding-block:var(--section-y);
}
.section--alt{
  background:linear-gradient(180deg, rgba(255,255,255,.012), transparent 40%);
  border-block:1px solid var(--line-soft);
}
.section__head{max-width:820px;margin-bottom:clamp(44px, 5vw, 68px)}
.kicker{
  display:flex;
  align-items:center;
  gap:12px;
  margin:0 0 20px;
  font-size:9px;
  font-weight:500;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--muted);
}
.kicker span{
  display:inline-grid;
  place-items:center;
  min-width:26px;
  height:22px;
  padding:0 6px;
  border:1px solid var(--line);
  color:var(--acid);
  font-size:9px;
  letter-spacing:.08em;
}
.section__title{
  margin:0 0 18px;
  font-size:clamp(2.3rem, 5vw, 4.1rem);
  line-height:.98;
  letter-spacing:-.02em;
  text-transform:uppercase;
  background:linear-gradient(180deg, #ffffff 15%, #a8bdb3 145%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.section__sub{
  max-width:62ch;
  margin:0;
  font-size:13.5px;
  line-height:1.8;
  color:var(--muted);
}

/* briefing ----------------------------------------------------------------- */
.briefing{
  display:grid;
  grid-template-columns:minmax(0, 1.12fr) minmax(0, .88fr);
  gap:clamp(36px, 5vw, 72px);
  align-items:start;
}
.briefing__copy p{font-size:14px;line-height:1.9;color:var(--muted)}
.briefing__copy .lead{
  font-size:15px;
  line-height:1.8;
  color:var(--ink-soft);
}
.briefing__copy strong{color:var(--ink);font-weight:700}
.briefing__copy blockquote{
  position:relative;
  margin:34px 0 0;
  padding:24px 0 24px 26px;
  border-left:1px solid var(--line-strong);
  font-family:var(--font-display);
  font-size:clamp(19px, 2.3vw, 26px);
  font-weight:600;
  line-height:1.25;
  text-transform:uppercase;
  color:var(--ink);
}
.briefing__copy blockquote::before{
  content:"“";
  position:absolute;
  left:18px;
  top:-8px;
  font-size:58px;
  line-height:1;
  color:var(--acid);
  opacity:.4;
}
.briefing__copy cite{
  display:block;
  margin-top:12px;
  font-family:var(--font-mono);
  font-size:9px;
  font-style:normal;
  font-weight:400;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--dim);
}

.specs{
  margin:0;
  border-top:1px solid var(--line-soft);
}
.specs > div{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:24px;
  padding:11px 2px;
  border-bottom:1px solid var(--line-soft);
  transition:background .2s, padding .2s;
}
.specs > div:hover{background:rgba(184,255,61,.03);padding-inline:10px}
.specs dt{
  flex:none;
  font-size:9px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--dim);
}
.specs dd{
  margin:0;
  font-size:12px;
  line-height:1.5;
  text-align:right;
  color:var(--ink-soft);
}

.mission{
  display:flex;
  align-items:flex-start;
  gap:24px;
  margin-top:clamp(44px, 5vw, 64px);
  padding:clamp(24px, 3vw, 34px);
  border:1px solid var(--line-soft);
  background:
    linear-gradient(100deg, rgba(184,255,61,.055), transparent 55%),
    rgba(255,255,255,.012);
}
.mission__mark{
  flex:none;
  display:grid;
  place-items:center;
  width:38px;height:38px;
  border:1px solid var(--line);
  color:var(--acid);
  font-size:15px;
}
.mission p{font-size:12px;line-height:1.85;color:var(--muted);max-width:98ch}
.mission strong{color:var(--ink);letter-spacing:.04em}

/* categories --------------------------------------------------------------- */
.cats{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:14px;
}
.cat{
  position:relative;
  display:flex;
  flex-direction:column;
  min-height:268px;
  padding:26px 24px 24px;
  border:1px solid var(--line-soft);
  background:
    linear-gradient(165deg, rgba(255,255,255,.028), transparent 52%),
    rgba(6,11,13,.55);
  overflow:hidden;
  transition:transform .35s var(--ease), border-color .35s, box-shadow .35s, background .35s;
}
.cat::before{
  content:"";
  position:absolute;
  left:0;top:0;
  width:0;height:1px;
  background:linear-gradient(90deg, var(--acid), transparent);
  transition:width .45s var(--ease);
}
.cat:hover{
  transform:translateY(-6px);
  border-color:rgba(184,255,61,.4);
  background:
    linear-gradient(165deg, rgba(184,255,61,.055), transparent 55%),
    rgba(6,11,13,.75);
  box-shadow:0 24px 60px -30px rgba(0,0,0,.9), inset 0 0 50px rgba(184,255,61,.025);
}
.cat:hover::before{width:100%}
.cat__num{
  position:absolute;
  right:18px;
  top:14px;
  font-family:var(--font-display);
  font-size:38px;
  font-weight:700;
  line-height:1;
  color:rgba(233,244,236,.055);
  transition:color .3s;
}
.cat:hover .cat__num{color:rgba(184,255,61,.14)}
.cat__icon{
  width:34px;
  height:34px;
  margin-bottom:24px;
  color:var(--acid);
  filter:drop-shadow(0 0 10px rgba(184,255,61,.22));
}
.cat h3{
  margin:0 0 2px;
  font-size:23px;
  font-weight:700;
  letter-spacing:.01em;
  text-transform:uppercase;
}
.cat__sub{
  margin:0 0 14px;
  font-size:8px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--acid);
}
.cat > p:last-child{
  margin:0;
  font-size:12px;
  line-height:1.75;
  color:var(--muted);
}
.cat--cta{
  justify-content:center;
  border-color:transparent;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255,255,255,.5), transparent 45%),
    linear-gradient(145deg, var(--acid), #7cf5b4);
  color:#04070a;
}
.cat--cta::before{background:#04070a}
.cat--cta:hover{
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255,255,255,.6), transparent 45%),
    linear-gradient(145deg, var(--acid-soft), #8dffc2);
  box-shadow:0 24px 70px -28px rgba(184,255,61,.45);
}
.cat--cta .cat__num{color:rgba(4,7,10,.14)}
.cat--cta:hover .cat__num{color:rgba(4,7,10,.2)}
.cat__cta-kicker{
  margin:0 0 10px;
  font-size:8px;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(4,7,10,.6);
}
.cat--cta h3{font-size:26px;line-height:1.02;margin-bottom:12px}
.cat--cta > p:last-of-type{margin:0 0 22px;font-size:11px;color:rgba(4,7,10,.7)}
.cat--cta .link-arrow{font-size:10px;color:#04070a;align-self:flex-start}

/* timeline ----------------------------------------------------------------- */
.timeline{
  position:relative;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:clamp(24px, 4vw, 48px);
}
.timeline::before{
  content:"";
  position:absolute;
  top:6px;
  left:10px;
  right:10px;
  height:1px;
  background:linear-gradient(90deg, var(--acid), rgba(184,255,61,.25) 55%, transparent);
}
.timeline__item{
  position:relative;
  padding-top:34px;
}
.timeline__node{
  position:absolute;
  top:0;
  left:0;
  width:13px;
  height:13px;
  border:1px solid var(--acid);
  background:var(--bg);
  transform:rotate(45deg);
  box-shadow:0 0 18px rgba(184,255,61,.35);
}
.timeline__item:last-child .timeline__node{background:var(--acid)}
.timeline__state{
  margin:0 0 8px;
  font-size:8px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--acid);
}
.timeline h3{
  margin:0 0 8px;
  font-size:clamp(20px, 2vw, 26px);
  text-transform:uppercase;
}
.timeline__date{
  margin:0 0 12px;
  font-size:11px;
  color:var(--ink-soft);
  font-variant-numeric:tabular-nums;
}
.timeline__desc{
  margin:0;
  font-size:12px;
  line-height:1.75;
  color:var(--muted);
  max-width:36ch;
}
.schedule__cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-top:clamp(40px, 5vw, 60px);
  padding-top:28px;
  border-top:1px solid var(--line-soft);
}
.schedule__cta p{margin:0;font-size:12px;color:var(--muted)}

/* rewards ------------------------------------------------------------------ */
.rewards{
  display:grid;
  grid-template-columns:1.05fr 1fr 1fr;
  gap:14px;
}
.reward{
  position:relative;
  padding:clamp(24px, 2.6vw, 32px);
  border:1px solid var(--line-soft);
  background:rgba(6,11,13,.55);
  overflow:hidden;
}
.reward__tag{
  display:inline-block;
  margin:0 0 18px;
  padding:4px 9px;
  border:1px solid var(--line);
  font-size:8px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--acid);
}
.reward h3{
  margin:0 0 16px;
  font-size:22px;
  text-transform:uppercase;
}
.reward--first{
  border-color:rgba(184,255,61,.38);
  background:
    radial-gradient(100% 90% at 0% 0%, rgba(184,255,61,.14), transparent 62%),
    rgba(8,14,12,.7);
}
.reward__cash{
  margin:0 0 18px;
  font-family:var(--font-display);
  font-size:clamp(44px, 5vw, 62px);
  font-weight:700;
  line-height:.9;
  letter-spacing:-.03em;
  color:var(--acid);
  text-shadow:0 0 50px rgba(184,255,61,.25);
}
.reward__cash span{
  display:block;
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:8px;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--muted);
  text-shadow:none;
}
.reward__list{display:flex;flex-direction:column;gap:9px}
.reward__list li{
  position:relative;
  padding-left:18px;
  font-size:11.5px;
  color:var(--ink-soft);
}
.reward__list li::before{
  content:"+";
  position:absolute;
  left:0;
  color:var(--acid);
}
.reward__glow{
  position:absolute;
  right:-60px;bottom:-80px;
  width:220px;height:220px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(184,255,61,.18), transparent 70%);
  filter:blur(20px);
  pointer-events:none;
}
.reward__table{
  width:100%;
  border-collapse:collapse;
  font-size:11px;
}
.reward__table tr{border-bottom:1px solid var(--line-soft)}
.reward__table tr:last-child{border-bottom:0}
.reward__table th{
  padding:7px 0;
  font-weight:400;
  text-align:left;
  color:var(--dim);
  letter-spacing:.04em;
}
.reward__table td{
  padding:7px 0;
  text-align:right;
  color:var(--ink-soft);
  font-variant-numeric:tabular-nums;
}
.reward__big{
  margin:0 0 14px;
  font-family:var(--font-display);
  font-size:clamp(44px, 5vw, 58px);
  font-weight:700;
  line-height:.9;
  color:var(--ink);
}
.reward__big span{
  display:block;
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:9px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--acid);
}
.reward__desc{font-size:12px;line-height:1.75;color:var(--muted)}
.footnote{
  max-width:92ch;
  margin:26px 0 0;
  font-size:9.5px;
  line-height:1.8;
  color:var(--dim);
}

/* rules -------------------------------------------------------------------- */
.rules{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 14px;
  counter-reset:rule;
}
.rules li{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:18px 20px;
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.012);
  transition:border-color .25s, background .25s, transform .25s var(--ease);
}
.rules li:hover{
  border-color:rgba(184,255,61,.34);
  background:rgba(184,255,61,.035);
  transform:translateX(3px);
}
.rules li > span{
  flex:none;
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border:1px solid var(--line);
  font-size:9px;
  font-weight:500;
  color:var(--acid);
  letter-spacing:.05em;
}
.rules p{
  margin:3px 0 0;
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
}

/* sponsors ----------------------------------------------------------------- */
.sponsors{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}
.sponsor{
  position:relative;
  min-height:190px;
  display:flex;
  flex-direction:column;
  padding:24px;
  border:1px solid var(--line-soft);
  background:linear-gradient(170deg, rgba(255,255,255,.025), transparent 60%);
  transition:border-color .3s, transform .3s var(--ease), background .3s;
}
.sponsor:hover{
  border-color:rgba(184,255,61,.32);
  transform:translateY(-4px);
  background:linear-gradient(170deg, rgba(184,255,61,.05), transparent 60%);
}
.sponsor__mark{
  display:grid;
  place-items:center;
  width:36px;height:36px;
  margin-bottom:auto;
  border:1px solid var(--line);
  font-family:var(--font-display);
  font-size:11px;
  font-weight:700;
  letter-spacing:.05em;
  color:var(--acid);
  transition:background .3s, color .3s;
}
.sponsor:hover .sponsor__mark{background:var(--acid);color:#04070a}
.sponsor h3{
  margin:28px 0 6px;
  font-size:21px;
  letter-spacing:.01em;
  text-transform:uppercase;
}
.sponsor p{
  margin:0;
  font-size:10px;
  line-height:1.6;
  letter-spacing:.04em;
  color:var(--muted);
}

/* finale ------------------------------------------------------------------- */
.finale{
  position:relative;
  padding-block:clamp(90px, 12vw, 160px);
  border-block:1px solid var(--line);
  overflow:hidden;
  isolation:isolate;
}
.finale::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(700px 420px at 50% 0%, rgba(184,255,61,.16), transparent 70%),
    radial-gradient(600px 380px at 50% 110%, rgba(69,230,255,.1), transparent 70%),
    linear-gradient(180deg, rgba(6,12,10,.5), rgba(4,7,10,.2));
}
.finale__grid{
  position:absolute;
  inset:0;
  z-index:-1;
  background-image:
    linear-gradient(rgba(184,255,61,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,255,61,.055) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 65% 65% at 50% 50%, #000 10%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 65% 65% at 50% 50%, #000 10%, transparent 75%);
  transform:perspective(700px) rotateX(12deg) scale(1.1);
}
.finale__inner{text-align:center;position:relative}
.finale__kicker{
  margin:0 0 24px;
  font-size:9px;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--acid);
}
.finale__title{
  display:flex;
  flex-direction:column;
  margin:0 0 24px;
  font-size:clamp(2.5rem, 7.4vw, 6.4rem);
  line-height:.9;
  letter-spacing:-.025em;
  text-transform:uppercase;
}
.finale__title--stroke{
  color:transparent;
  -webkit-text-stroke:1.5px rgba(233,244,236,.85);
}
.finale__desc{
  margin:0 auto 34px;
  max-width:48ch;
  font-size:13px;
  color:var(--muted);
}
.finale__actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px;
  margin-bottom:30px;
}
.finale__meta{
  margin:0;
  font-size:8px;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--dim);
}

/* footer ------------------------------------------------------------------- */
.site-footer{
  padding-top:clamp(56px, 7vw, 80px);
  background:#030608;
}
.footer__inner{
  display:grid;
  grid-template-columns:1.8fr 1fr .9fr 1fr;
  gap:clamp(28px, 4vw, 56px);
  padding-bottom:clamp(44px, 5vw, 64px);
}
.footer__brand p{
  max-width:34ch;
  margin:22px 0 0;
  font-size:11px;
  line-height:1.8;
  color:var(--dim);
}
.footer__head{
  margin:0 0 18px;
  font-size:8px;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--acid);
}
.footer__col ul{display:flex;flex-direction:column;gap:9px}
.footer__col a,
.footer__col li{
  font-size:11px;
  color:var(--muted);
  transition:color .2s;
}
.footer__col a:hover{color:var(--acid)}
.footer__col--meta li{
  display:flex;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line-soft);
  padding-bottom:8px;
}
.footer__col--meta li span{color:var(--dim);font-size:8px;letter-spacing:.16em;text-transform:uppercase}
.footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding-block:22px;
  border-top:1px solid var(--line-soft);
}
.footer__bottom p{margin:0;font-size:9px;color:var(--dim)}
.footer__code{
  color:rgba(184,255,61,.5) !important;
  letter-spacing:.06em;
}

/* reveal ------------------------------------------------------------------- */
body.reveal-ready .reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:var(--d, 0ms);
}
body.reveal-ready .reveal.is-visible{
  opacity:1;
  transform:none;
}

/* animations --------------------------------------------------------------- */
@keyframes ping{
  0%{box-shadow:0 0 0 0 rgba(184,255,61,.45)}
  70%{box-shadow:0 0 0 8px rgba(184,255,61,0)}
  100%{box-shadow:0 0 0 0 rgba(184,255,61,0)}
}
@keyframes drift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(4%, 5%, 0) scale(1.08)}
}
@keyframes grid-pan{
  from{background-position:0 0, 0 0}
  to{background-position:0 70px, 70px 0}
}
@keyframes marquee{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
@keyframes bob{
  0%,100%{transform:translateY(0);opacity:.6}
  50%{transform:translateY(5px);opacity:1}
}
@keyframes tick{
  0%{transform:translateY(-4px);opacity:.35;color:var(--acid)}
  100%{transform:translateY(0);opacity:1;color:var(--ink)}
}

/* responsive --------------------------------------------------------------- */
@media (max-width: 1180px){
  .nav{display:none}
  .hero__rail{display:none}
  .burger{display:block}
  .hero__inner{grid-template-columns:minmax(0, 1.05fr) minmax(0, .95fr);gap:40px}
  .cats{grid-template-columns:repeat(2, 1fr)}
  .rewards{grid-template-columns:1fr 1fr}
  .reward--first{grid-column:1 / -1}
  .sponsors{grid-template-columns:repeat(2, 1fr)}
  .footer__inner{grid-template-columns:1.6fr 1fr 1fr}
  .footer__col--meta{grid-column:2 / -1}
}

@media (max-width: 900px){
  .hero{min-height:auto;padding-top:132px}
  .hero__inner{grid-template-columns:1fr;gap:48px}
  .hero__title{font-size:clamp(3.4rem, 13vw, 6rem)}
  .countdown{max-width:560px}
  .clock__num{font-size:clamp(2rem, 7vw, 3rem)}
  .briefing{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;gap:0}
  .timeline::before{top:0;bottom:24px;left:6px;right:auto;width:1px;height:auto;background:linear-gradient(180deg, var(--acid), rgba(184,255,61,.1))}
  .timeline__item{padding:0 0 32px 34px}
  .timeline__node{top:5px}
  .timeline__desc{max-width:52ch}
  .rules{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
  .footer__col--meta{grid-column:auto}
  .scroll-cue{display:none}
}

@media (max-width: 640px){
  body{font-size:14px}
  .header__inner{height:68px}
  .mobile-menu{inset:68px 0 0 0}
  .header__actions .btn{display:none}
  .brand__mark{width:31px;height:31px}
  .brand__text{font-size:17px}
  .hero{padding-top:112px}
  .hero__title{font-size:clamp(2.7rem, 14.5vw, 4.2rem)}
  .hero__line--stroke{-webkit-text-stroke-width:1.2px}
  .hero__actions .btn{flex:1 1 100%}
  .finale__actions .btn{flex:1 1 100%}
  .hero__facts{gap:16px 0;padding-top:18px;display:grid;grid-template-columns:1fr 1fr}
  .hero__facts li{padding-right:16px;margin-right:0;border-right:0}
  .hero__facts li:nth-child(odd){border-right:1px solid var(--line-soft)}
  .hero__facts b{font-size:16px}
  .countdown__body{padding:16px}
  .countdown__meta{grid-template-columns:1fr;gap:10px}
  .countdown__tag{display:none}
  .clock{gap:5px}
  .clock__unit{padding:10px 2px 8px}
  .clock__num{font-size:1.65rem}
  .clock__lbl{font-size:6px;letter-spacing:.14em}
  .cats{grid-template-columns:1fr}
  .cat{min-height:auto}
  .cat--cta{min-height:230px}
  .rewards{grid-template-columns:1fr}
  .sponsors{grid-template-columns:1fr}
  .sponsor{min-height:150px}
  .sponsor h3{margin-top:22px}
  .section__title{font-size:clamp(2rem, 9vw, 3rem)}
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

@media (max-width: 380px){
  .hero__title{font-size:2.5rem}
  .clock__num{font-size:1.4rem}
  .status-chip{font-size:8px;letter-spacing:.12em}
}

/* reduced motion ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  body.reveal-ready .reveal{opacity:1;transform:none}
  .hero__canvas{display:none}
  .ticker__track{animation:none}
}