/* ============================================================
   CodeX — shared stylesheet
   Night-mode, dot-matrix + terminal aesthetic
   ============================================================ */

:root {
  /* surfaces */
  --bg:      #08080a;
  --bg-1:    #0c0c10;
  --bg-2:    #121217;
  --bg-3:    #17171d;
  --line:    rgba(255,255,255,0.075);
  --line-2:  rgba(255,255,255,0.14);
  --line-3:  rgba(255,255,255,0.22);

  /* text */
  --txt:     #ededf0;
  --txt-2:   #9b9ba6;
  --txt-3:   #62626d;
  --txt-4:   #3c3c45;

  /* accent (used sparingly — the CodeX signature) */
  --accent:      #e5484d;
  --accent-2:    #ff5b60;
  --accent-dim:  rgba(229,72,77,0.14);
  --accent-line: rgba(229,72,77,0.4);

  /* type */
  --display: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* metrics */
  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --radius-lg: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
section { position: relative; }
.section-pad { padding-block: clamp(72px, 12vw, 160px); }

/* hairline rules */
.rule { height: 1px; background: var(--line); border: 0; }
.vrule { width: 1px; background: var(--line); align-self: stretch; }

/* ---------- backgrounds / motifs ---------- */
/* dot-matrix grid */
.dotgrid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.10) 1px, transparent 1.4px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 78%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 78%);
  opacity: 0.6;
}
/* faint engineering grid */
.gridlines {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
  opacity: 0.5;
}
.noise { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- type helpers ---------- */
.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-3);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.eyebrow.plain::before { display: none; }

h1, h2, h3 { font-weight: 600; line-height: 1.02; letter-spacing: -0.03em; }
.display {
  font-size: clamp(54px, 12vw, 168px);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.045em;
}
.h-xl { font-size: clamp(38px, 6vw, 76px); letter-spacing: -0.035em; line-height: 0.98; }
.h-lg { font-size: clamp(28px, 4vw, 46px); letter-spacing: -0.03em; line-height: 1.02; }
.h-md { font-size: clamp(21px, 2.4vw, 27px); letter-spacing: -0.02em; line-height: 1.12; }
.lead { font-size: clamp(17px, 1.8vw, 21px); color: var(--txt-2); line-height: 1.55; max-width: 60ch; }
.muted { color: var(--txt-2); }
.dim { color: var(--txt-3); }
.outline-text { -webkit-text-stroke: 1.4px var(--line-3); color: transparent; }

/* ---------- buttons ---------- */
.btn {
  --bc: var(--line-2);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13.5px; font-weight: 500;
  letter-spacing: 0.02em;
  padding: 14px 22px; border: 1px solid var(--bc);
  background: transparent; color: var(--txt);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background .25s ease, border-color .25s ease, color .25s ease, transform .15s ease;
  position: relative;
}
.btn .arr { transition: transform .25s ease; }
.btn:hover { border-color: var(--line-3); background: rgba(255,255,255,0.04); }
.btn:hover .arr { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--txt); color: #000; border-color: var(--txt); font-weight: 600; }
.btn-primary:hover { background: #fff; color: #000; }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-sm { padding: 9px 14px; font-size: 12px; }

/* link with caret */
.tlink { font-family: var(--mono); font-size: 13.5px; color: var(--txt-2); display: inline-flex; align-items: center; gap: 8px; transition: color .2s, gap .2s; }
.tlink:hover { color: var(--txt); gap: 12px; }
.tlink .arr { color: var(--accent); }

/* ---------- chips / tags ---------- */
.chip {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--txt-2); border: 1px solid var(--line); padding: 6px 11px; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 7px; background: var(--bg-1); white-space: nowrap;
}
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--txt-3); }
.chip.live .dot { background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- header / nav ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8,8,10,0.72);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark { width: 30px; height: 30px; }
.brand .name { font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.brand .name b { color: var(--accent); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-family: var(--mono); font-size: 13px; color: var(--txt-2);
  padding: 9px 14px; border-radius: var(--radius); transition: color .2s, background .2s;
  position: relative;
}
.nav-links a:hover { color: var(--txt); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--txt); }
.nav-links a.active::before { content: "/"; color: var(--accent); margin-right: 2px; }
.nav-cta { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-2); border-radius: var(--radius); width: 42px; height: 42px; color: var(--txt); }

/* mobile menu */
.mobile-menu { display: none; }

/* ---------- terminal window ---------- */
.terminal {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: 0 40px 120px -40px rgba(0,0,0,0.8);
}
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.015); }
.terminal-bar .dots { display: flex; gap: 7px; }
.terminal-bar .dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); display: block; }
.terminal-bar .title { font-family: var(--mono); font-size: 12px; color: var(--txt-3); margin-left: 8px; }
.terminal-body { padding: 22px clamp(18px, 3vw, 30px); font-family: var(--mono); font-size: 14px; line-height: 1.85; }
.t-line { white-space: pre-wrap; }
.t-prompt { color: var(--accent); }
.t-path { color: #6fb3ff; }
.t-comment { color: var(--txt-3); }
.t-ok { color: #57c98a; }
.t-key { color: #e0e0e8; }
.cursor { display: inline-block; width: 9px; height: 1.05em; background: var(--accent); vertical-align: -2px; margin-left: 2px; animation: blink 1.05s steps(1) infinite; }
@keyframes blink { 0%,50% { opacity: 1; } 50.01%,100% { opacity: 0; } }

/* ---------- cards ---------- */
.card {
  background: var(--bg-1); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 34px);
  position: relative; transition: border-color .3s ease, background .3s ease, transform .3s ease;
}
.card:hover { border-color: var(--line-2); background: var(--bg-2); }
.card .idx { font-family: var(--mono); font-size: 12px; color: var(--txt-3); letter-spacing: 0.05em; }
.card-corner { position: absolute; top: 14px; right: 16px; font-family: var(--mono); font-size: 11px; color: var(--txt-4); }

/* feature row of stat cells */
.cells { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.cell { background: var(--bg); padding: clamp(20px,3vw,32px); }
.cell .num { font-size: clamp(34px, 5vw, 56px); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.cell .lbl { font-family: var(--mono); font-size: 12px; color: var(--txt-3); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 12px; }

/* ---------- section header ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head .left { max-width: 64ch; }
.sec-num { font-family: var(--mono); font-size: 12.5px; color: var(--txt-3); letter-spacing: 0.1em; }

/* ---------- timeline ---------- */
.timeline { position: relative; }
.tl-item { display: grid; grid-template-columns: 132px 1fr; gap: clamp(20px,4vw,52px); padding: 26px 0; border-top: 1px solid var(--line); align-items: start; }
.tl-item:last-child { border-bottom: 1px solid var(--line); }
.tl-time { font-family: var(--mono); font-size: 13px; color: var(--txt-2); padding-top: 3px; }
.tl-time .tag { display: block; color: var(--txt-4); font-size: 11px; margin-top: 6px; letter-spacing: 0.08em; }
.tl-body h4 { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.tl-body p { color: var(--txt-2); font-size: 15.5px; margin-top: 6px; max-width: 56ch; }
.tl-marker { position: relative; }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; background: none; border: 0; color: var(--txt); text-align: left; padding: 26px 4px; font-family: var(--display); font-size: clamp(18px,2.2vw,23px); font-weight: 500; letter-spacing: -0.02em; transition: color .2s; }
.faq-q:hover { color: #fff; }
.faq-q .pm { font-family: var(--mono); color: var(--txt-3); font-size: 22px; flex: none; transition: transform .3s, color .3s; }
.faq-item.open .faq-q .pm { transform: rotate(45deg); color: var(--accent); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s cubic-bezier(.4,0,.2,1); }
.faq-a-inner { padding: 0 4px 28px; color: var(--txt-2); font-size: 16.5px; max-width: 72ch; line-height: 1.6; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(48px,7vw,84px) 40px; position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; }
.footer-col h5 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--txt-3); margin-bottom: 18px; }
.footer-col a { display: block; color: var(--txt-2); font-size: 15px; padding: 6px 0; transition: color .2s; width: fit-content; }
.footer-col a:hover { color: var(--txt); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: clamp(48px,7vw,76px); padding-top: 28px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12.5px; color: var(--txt-3); }

/* ---------- partner lockup ---------- */
.lockup { display: inline-flex; align-items: center; gap: 16px; font-family: var(--mono); font-size: 13px; color: var(--txt-3); }
.lockup .x { color: var(--txt-4); }

/* ---------- reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.reveal[data-d="5"] { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  .cursor { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   PAGE COMPONENTS
   ============================================================ */

/* ---------- hero ---------- */
.hero { position: relative; padding-top: clamp(120px, 17vh, 180px); padding-bottom: clamp(40px, 6vw, 70px); overflow: hidden; }
.hero-inner { position: relative; z-index: 2; }
.hero-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: clamp(24px, 4vw, 40px); }
.wordmark { margin: 0 0 clamp(24px, 4vw, 44px); }
.wordmark .x { color: var(--accent); position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.tagline { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 4.4vw, 50px); line-height: 0.98; letter-spacing: -0.035em; margin-bottom: 22px; }
.hero-left .lead { margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cta.center { justify-content: center; }
.hero-left .lockup { margin-top: 30px; }
.hero .lockup .x, .footer-col .lockup .x { color: var(--accent); }

/* circuit decorations */
.circuit { position: absolute; z-index: 1; color: var(--line-2); width: clamp(180px, 24vw, 320px); pointer-events: none; }
.circuit-tr { top: 84px; right: 0; }
.circuit-bl { bottom: 0; left: 0; color: var(--accent-line); opacity: .55; }
.circuit path { stroke-dasharray: 200; stroke-dashoffset: 200; animation: draw 2.2s ease forwards .3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .circuit path { stroke-dashoffset: 0; animation: none; } }

/* stat cells grid */
.about-cells { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) { .about-cells { grid-template-columns: repeat(2, 1fr); } }

/* scroll hint */
.scroll-hint { position: relative; z-index: 2; display: flex; align-items: center; gap: 14px; margin-top: clamp(40px, 6vw, 64px); color: var(--txt-3); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.scroll-hint .line { width: 60px; height: 1px; background: linear-gradient(to right, var(--txt-3), transparent); position: relative; overflow: hidden; }
.scroll-hint .line::after { content: ""; position: absolute; inset: 0; width: 20px; background: var(--accent); animation: scrollline 2.4s ease-in-out infinite; }
@keyframes scrollline { 0% { transform: translateX(-22px); } 100% { transform: translateX(62px); } }

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 20px; background: var(--bg-1); }
.marquee-track { display: flex; align-items: center; gap: 28px; white-space: nowrap; width: max-content; animation: marquee 26s linear infinite; font-family: var(--mono); font-size: clamp(16px, 2vw, 22px); letter-spacing: 0.04em; color: var(--txt-2); }
.marquee-track .sep { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); }

/* ---------- pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pillars .card { min-height: 230px; display: flex; flex-direction: column; }
.pillar-icon { font-family: var(--mono); font-size: 24px; color: var(--accent); margin-bottom: auto; padding-bottom: 28px; }
.pillars h3 { margin-bottom: 10px; }
.pillars p { font-size: 15px; }

/* ---------- hackathon band ---------- */
.hack-band { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--bg-1), var(--bg)); border-block: 1px solid var(--line); }
.hack-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.hack-left .x { color: var(--accent); }
.hack-meta { border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: rgba(10,10,13,0.6); backdrop-filter: blur(6px); overflow: hidden; }
.meta-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 18px clamp(18px,2.4vw,26px); border-bottom: 1px solid var(--line); }
.meta-row.last { border-bottom: 0; }
.meta-row .k { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--txt-3); }
.meta-row .v { font-family: var(--display); font-size: clamp(17px,2vw,21px); font-weight: 600; letter-spacing: -0.02em; text-align: right; }
.meta-row .v em { font-style: normal; color: var(--txt-3); font-weight: 400; font-size: 0.82em; }

/* ---------- team strip ---------- */
.team-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.team-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; transition: border-color .3s, background .3s; }
.team-card:hover { border-color: var(--line-2); background: var(--bg-2); }
.avatar { width: 56px; height: 56px; border-radius: var(--radius); background: var(--bg-3); border: 1px solid var(--line-2); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 18px; font-weight: 500; color: var(--txt-2); margin-bottom: 18px; }
.team-card .t-name { font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.team-card .t-role { font-family: var(--mono); font-size: 12px; color: var(--txt-3); margin-top: 4px; }
.team-card.more { padding: 0; }
.team-card.more a { display: flex; flex-direction: column; justify-content: center; height: 100%; padding: 24px; gap: 10px; }
.team-card.more .plus { font-family: var(--mono); font-size: 28px; color: var(--accent); line-height: 1; }
.team-card.more span:last-child { font-family: var(--mono); font-size: 13px; color: var(--txt-2); }

/* ---------- cta band ---------- */
.cta-band { position: relative; overflow: hidden; text-align: center; padding-block: clamp(80px, 12vw, 150px); border-top: 1px solid var(--line); }
.cta-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 26px; }
.cta-inner .eyebrow { margin-bottom: 4px; }
.cta-inner .lead { max-width: 54ch; }
.faq-wrap { max-width: 920px; }

/* ---------- responsive (page components) ---------- */
@media (max-width: 980px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .team-strip { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hack-inner { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .hero-right { order: -1; }
}
@media (max-width: 560px) {
  .pillars { grid-template-columns: 1fr; }
  .team-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-top { gap: 14px; }
}

/* ============================================================
   HACKATHON PAGE
   ============================================================ */
.event-hero .display .yr { color: var(--txt-3); -webkit-text-stroke: 1.4px var(--line-3); }
.event-hero .display .x { color: var(--accent); }
.event-sub { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px,5vw,64px); align-items: end; margin-top: clamp(28px,4vw,48px); }
.event-sub .lead { grid-row: span 2; }
.event-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.event-sub .hero-cta { grid-column: 2; }
@media (max-width: 820px) { .event-sub { grid-template-columns: 1fr; } .event-sub .lead { grid-row: auto; } .event-sub .hero-cta { grid-column: 1; } }

.strip { padding-bottom: clamp(20px,4vw,40px); }
.countdown-cells { grid-template-columns: repeat(4,1fr); }
.cell .num .u { color: var(--accent); font-size: 0.55em; vertical-align: super; margin-left: 1px; }
@media (max-width: 640px) { .countdown-cells { grid-template-columns: repeat(2,1fr); } }

/* tracks */
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.track-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px,3.5vw,44px); transition: border-color .3s, background .3s; }
.track-card:hover { border-color: var(--accent-line); background: var(--bg-2); }
.track-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.track-tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent-line); padding: 5px 11px; border-radius: 100px; white-space: nowrap; }
.track-glyph { font-family: var(--mono); font-size: 26px; color: var(--txt-3); }
.track-card h3 { margin-bottom: 14px; }
.track-card > .muted { font-size: 16px; }
.track-list { list-style: none; margin-top: 26px; border-top: 1px solid var(--line); }
.track-list li { font-family: var(--mono); font-size: 13.5px; color: var(--txt-2); padding: 13px 0 13px 22px; border-bottom: 1px solid var(--line); position: relative; }
.track-list li:last-child { border-bottom: 0; }
.track-list li::before { content: "›"; position: absolute; left: 2px; color: var(--accent); }
@media (max-width: 760px) { .tracks { grid-template-columns: 1fr; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.step { background: var(--bg); padding: clamp(24px,3vw,36px); }
.step-n { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.1em; }
.step h4 { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; margin: 18px 0 10px; }
.step p { color: var(--txt-2); font-size: 15px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* prizes */
.prizes { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 16px; }
.prize { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px,3vw,40px); display: flex; flex-direction: column; position: relative; transition: border-color .3s, background .3s; }
.prize:hover { border-color: var(--line-2); background: var(--bg-2); }
.prize-rank { font-family: var(--mono); font-size: 12px; color: var(--txt-3); letter-spacing: 0.1em; }
.prize h3 { margin: 16px 0 auto; }
.prize-amt { font-family: var(--display); font-weight: 700; font-size: clamp(30px,4vw,46px); letter-spacing: -0.03em; margin: 22px 0 12px; }
.prize-amt span { color: var(--accent); font-size: 0.5em; vertical-align: super; }
.prize p.muted { font-size: 14.5px; }
.prize-1 { background: linear-gradient(180deg, rgba(229,72,77,0.10), var(--bg-1)); border-color: var(--accent-line); }
.prize-1 .prize-rank, .prize-1 .prize-amt { color: var(--accent); }
.prize-1 .prize-amt span { color: var(--accent); }
@media (max-width: 820px) { .prizes { grid-template-columns: 1fr; } }

/* register */
.register-band { position: relative; overflow: hidden; border-top: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-1), var(--bg)); }
.register-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px,6vw,80px); align-items: start; }
.reg-points { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
.reg-point { font-family: var(--mono); font-size: 14px; color: var(--txt-2); display: flex; align-items: center; gap: 12px; }
.rp-mark { color: var(--accent); font-size: 14px; }
.reg-form { position: relative; background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: clamp(24px,3vw,36px); box-shadow: 0 40px 120px -50px rgba(0,0,0,0.9); }
.form-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line); font-size: 13px; }
.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-family: var(--mono); font-size: 12.5px; color: var(--txt-2); letter-spacing: 0.04em; margin-bottom: 9px; }
.field label .opt { color: var(--txt-4); }
.field input, .field select, .field textarea { width: 100%; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius); color: var(--txt); font-family: var(--mono); font-size: 14.5px; padding: 13px 15px; transition: border-color .2s, background .2s; }
.field input::placeholder, .field textarea::placeholder { color: var(--txt-4); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-line); background: var(--bg-2); }
.field input.invalid, .field select.invalid, .field textarea.invalid { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 92px; line-height: 1.55; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2362626d' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 38px; }
.field select option { background: var(--bg-2); }
.err { display: block; font-family: var(--mono); font-size: 11.5px; color: var(--accent); margin-top: 7px; min-height: 14px; }
.reg-submit { width: 100%; justify-content: center; margin-top: 6px; padding: 15px; }
.form-note { font-size: 11.5px; text-align: center; margin-top: 14px; }
/* success overlay */
.reg-success { position: absolute; inset: 0; background: var(--bg-1); border-radius: var(--radius-lg); display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 14px; padding: 40px; }
.reg-form.submitted .reg-success { display: flex; }
.success-mark { width: 64px; height: 64px; border-radius: 50%; background: var(--accent-dim); border: 1px solid var(--accent-line); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 6px; }
.reg-success .muted { max-width: 38ch; font-size: 15px; }
.reg-success .btn { margin-top: 10px; }
@media (max-width: 820px) { .register-grid { grid-template-columns: 1fr; } }

/* ============================================================
   MEMBERS PAGE
   ============================================================ */
.members-hero { padding-bottom: clamp(20px,4vw,40px); }
.members-hero .display .x { color: var(--accent); }

.lead-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.lead-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(22px,2.5vw,30px); display: flex; flex-direction: column; transition: border-color .3s, background .3s; }
.lead-card:hover { border-color: var(--line-2); background: var(--bg-2); }
.lead-card.featured { grid-column: span 2; background: linear-gradient(170deg, rgba(229,72,77,0.07), var(--bg-1)); border-color: var(--accent-line); }
.lead-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.avatar-lg { width: 72px; height: 72px; font-size: 24px; margin-bottom: 0; }
.socials { display: flex; gap: 8px; }
.socials a { width: 30px; height: 30px; border: 1px solid var(--line-2); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 11px; color: var(--txt-3); transition: color .2s, border-color .2s; }
.socials a:hover { color: var(--txt); border-color: var(--line-3); }
.lead-meta { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.lead-meta h3 { font-weight: 600; }
.role-tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--accent); }
.lead-card > .muted { font-size: 15px; margin-bottom: auto; }
.lead-card .muted em { color: var(--txt-3); font-style: italic; }
.focus { font-family: var(--mono); font-size: 12.5px; color: var(--txt-2); margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.focus span { color: var(--txt-4); text-transform: uppercase; letter-spacing: 0.1em; margin-right: 10px; }
@media (max-width: 980px) { .lead-grid { grid-template-columns: 1fr 1fr; } .lead-card.featured { grid-column: span 2; } }
@media (max-width: 600px) { .lead-grid { grid-template-columns: 1fr; } .lead-card.featured { grid-column: span 1; } }

/* roster grid */
.member-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.member-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; transition: border-color .3s, background .3s, transform .3s; }
.member-card:hover { border-color: var(--line-2); background: var(--bg-2); transform: translateY(-3px); }
.member-card .avatar { margin-bottom: 16px; }
.member-card .t-name { font-weight: 600; font-size: 15px; }
.member-card .t-role { font-family: var(--mono); font-size: 11.5px; color: var(--txt-3); margin-top: 3px; }
.join-card { padding: 0; border-style: dashed; border-color: var(--line-2); background: transparent; }
.join-card a { display: flex; flex-direction: column; justify-content: center; height: 100%; padding: 22px; gap: 8px; }
.join-card .plus { font-family: var(--mono); font-size: 26px; color: var(--accent); line-height: 1; }
.join-card span:last-child { font-family: var(--mono); font-size: 12.5px; color: var(--txt-2); }
@media (max-width: 980px) { .member-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) { .member-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .mobile-menu.show { display: block; position: fixed; inset: 70px 0 0; z-index: 99; background: rgba(8,8,10,0.97); backdrop-filter: blur(14px); padding: 28px var(--pad); }
  .mobile-menu a { display: block; font-family: var(--mono); font-size: 22px; color: var(--txt); padding: 18px 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: 6px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}