:root {
    --bg:        #0a0d0a;
    --bg-raised: #12160f;
    --fg:        #eef1ec;
    --muted:     #909c92;
    --rule:      rgba(255,255,255,0.09);
    --panel:     rgba(255,255,255,0.035);
    --green:     #39e07a;
    --green-soft:#1f8a4c;
    --green-glow:rgba(57,224,122,0.45);
    --orange:    #ff7a45;
    --orange-d:  #ffa564;
    --max: 1180px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  }
  body {
    margin: 0;
    background: var(--bg);
    background-image:
      radial-gradient(560px 320px at 12% 0%, rgba(57,224,122,0.10), transparent 60%),
      radial-gradient(480px 300px at 92% 8%, rgba(57,224,122,0.06), transparent 65%);
    background-repeat: no-repeat;
    color: var(--fg);
    font-family: 'Work Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; }
  .wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
  .eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green);
    display: flex; align-items: center; gap: 10px;
  }
  .eyebrow::before { content: ''; width: 7px; height: 7px; background: var(--green); border-radius: 1px; flex: none; box-shadow: 0 0 8px 1px var(--green-glow); }
  h1, h2, h3 { font-family: 'Archivo', sans-serif; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
  .display {
    font-family: 'Archivo Black', sans-serif;
    font-weight: 400;
    line-height: 0.98;
    letter-spacing: -0.01em;
  }
  p { line-height: 1.6; }
  button, .btn { font-family: 'Work Sans', sans-serif; font-weight: 600; }
  :focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }

  /* ---- nav ---- */
  nav {
    position: sticky; top: 0; z-index: 30;
    background: rgba(10,13,10,0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--rule);
  }
  nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
  .logo { font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 19px; letter-spacing: -0.01em; display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--fg); }
  .logo-mark { width: 34px; height: 34px; display: block; filter: drop-shadow(0 0 6px var(--green-glow)); }
  .navlinks { display: none; gap: 30px; font-size: 14px; font-weight: 500; }
  .navlinks a { text-decoration: none; color: var(--muted); transition: color .15s; }
  .navlinks a:hover { color: var(--fg); }
  /* `nav` prefix bumps specificity above the plain `.btn { display: inline-flex }`
     rule below — without it, that later same-specificity rule silently wins the
     cascade and this never actually hides on mobile regardless of media query. */
  nav .nav-cta { display: none; }
  @media (min-width: 780px) {
    .navlinks { display: flex; }
    nav .nav-cta { display: block; }
  }

  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px; border-radius: 3px; font-size: 14px;
    text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
    transition: transform .12s ease, background .15s ease, border-color .15s ease, box-shadow .2s ease;
  }
  .btn:active { transform: translateY(1px); }
  .btn-primary { background: var(--green); color: #06170d; box-shadow: 0 0 0 1px rgba(57,224,122,0.3), 0 8px 24px -8px var(--green-glow); }
  .btn-primary:hover { background: #4dfb92; box-shadow: 0 0 0 1px rgba(57,224,122,0.5), 0 0 30px 2px var(--green-glow); }
  .btn-ghost { background: transparent; border-color: var(--rule); color: var(--fg); }
  .btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--green); }
  .btn-nav { background: var(--fg); color: #06170d; padding: 9px 18px; font-size: 13px; }
  .btn-nav:hover { background: var(--green); }

  /* ---- hero ---- */
  .hero { padding: 64px 0 88px; }
  .hero-grid { display: grid; gap: 48px; align-items: center; }
  @media (min-width: 900px) { .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 40px; } }
  .hero h1 { font-size: clamp(38px, 6vw, 64px); margin: 18px 0 22px; }
  .hero-lede { font-size: 17px; color: var(--muted); max-width: 480px; margin: 0 0 30px; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
  .hero-note { margin-top: 22px; font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--muted); letter-spacing: 0.02em; }

  /* status board */
  .board {
    background: var(--bg-raised); border: 1px solid var(--rule); border-radius: 8px; padding: 18px;
    box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7);
  }
  .board-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 4px 6px 14px; color: var(--muted);
    font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  }
  .board-head .live { display: flex; align-items: center; gap: 7px; color: var(--green); }
  .board-head .live .pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px 1px var(--green-glow); animation: pulse 1.8s ease-in-out infinite; }
  @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
  .tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  @media (min-width: 480px) and (max-width: 899px) { .tiles { grid-template-columns: 1fr 1fr 1fr; } }
  .tile {
    background: rgba(255,255,255,0.03); border: 1px solid var(--rule); border-radius: 4px; padding: 12px 12px 11px;
    transition: border-color .3s ease;
  }
  .tile .name { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: 0.04em; margin-bottom: 9px; }
  .tile .status-row { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; }
  .pill { font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; padding: 3px 7px; border-radius: 2px; }
  .pill.open { background: rgba(57,224,122,0.16); color: var(--green); }
  .pill.busy { background: rgba(255,122,69,0.16); color: var(--orange-d); }
  .timer { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); }

  /* ---- sections ---- */
  section { padding: 78px 0; border-top: 1px solid var(--rule); }
  .section-head { max-width: 640px; margin-bottom: 40px; }
  .section-head h2 { font-size: clamp(26px, 3.4vw, 38px); margin-top: 14px; }
  .section-head p { color: var(--muted); font-size: 16px; margin-top: 12px; }

  /* problem: two-column */
  .split { display: grid; gap: 32px; }
  @media (min-width: 860px) { .split { grid-template-columns: 1fr 1fr; gap: 40px; } }
  .split-card {
    background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 26px 26px 24px;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  }
  .split-card h3 { font-size: 18px; margin-bottom: 10px; }
  .split-card p { color: var(--muted); font-size: 15px; }
  .quote {
    font-family: 'Archivo', sans-serif; font-weight: 700; font-size: clamp(20px, 2.6vw, 27px);
    margin: 40px 0 0; line-height: 1.32; letter-spacing: -0.005em;
  }
  .quote span { color: var(--green); }

  /* how it works: structured step plates */
  .plates { display: grid; gap: 18px; margin-top: 8px; position: relative; }
  @media (min-width: 860px) {
    .plates { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .plates::before {
      content: ''; position: absolute; left: 5%; right: 5%; top: 27px; height: 1px;
      background: linear-gradient(90deg, var(--green-soft), var(--rule) 90%);
      z-index: 0;
    }
  }
  .plate {
    border: 1px solid var(--rule); border-radius: 8px; padding: 26px 20px 22px; background: var(--bg-raised);
    position: relative; z-index: 1;
  }
  .step-marker {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'IBM Plex Mono', monospace; font-size: 14px; font-weight: 600;
    background: var(--green); color: #06170d;
    box-shadow: 0 0 0 5px var(--bg-raised), 0 0 18px 2px var(--green-glow);
    margin-bottom: 16px;
  }
  .plate .tag {
    display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600;
    letter-spacing: 0.1em; color: var(--green); padding: 0; margin-bottom: 12px;
  }
  .plate h3 { font-size: 20px; margin-bottom: 8px; }
  .plate p { color: var(--muted); font-size: 14.5px; margin: 0; }
  .plate-arrow { display: none; }
  @media (min-width: 860px) {
    .plate-arrow { display: block; position: absolute; right: -30px; top: 47px; transform: translateY(-50%); color: var(--green-soft); font-size: 20px; z-index: 2; }
    .plate:last-child .plate-arrow { display: none; }
  }

  /* product / features grid — glassmorphism cards */
  .features-grid { display: grid; gap: 20px; margin-top: 30px; }
  @media (min-width: 780px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
  .feature-card {
    padding: 24px 22px; border-radius: 12px;
    background: var(--panel);
    border: 1px solid rgba(57,224,122,0.18);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 0 0 1px rgba(57,224,122,0.04), 0 10px 30px -14px rgba(0,0,0,0.6);
    transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
  }
  .feature-card:hover {
    border-color: rgba(57,224,122,0.55);
    box-shadow: 0 0 0 1px rgba(57,224,122,0.2), 0 0 42px 4px var(--green-glow), 0 14px 34px -12px rgba(0,0,0,0.7);
    transform: translateY(-3px);
  }
  .feature-card .k { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--green); letter-spacing: 0.08em; margin-bottom: 8px; }
  .feature-card h3 { font-size: 16px; margin-bottom: 6px; }
  .feature-card p { font-size: 14px; color: var(--muted); margin: 0; }
  .roadmap-note {
    margin-top: 34px; padding: 16px 18px; border: 1px dashed var(--rule); border-radius: 8px;
    font-size: 13.5px; color: var(--muted); display: flex; gap: 10px; align-items: flex-start;
  }
  .roadmap-note strong { color: var(--fg); }

  /* audience cards */
  .audience { display: grid; gap: 22px; }
  @media (min-width: 780px) { .audience { grid-template-columns: 1fr 1fr; } }
  .aud-card { border-radius: 10px; padding: 30px 28px; }
  .aud-card.gyms { background: var(--bg-raised); border: 1px solid rgba(57,224,122,0.22); color: var(--fg); }
  .aud-card.members { background: var(--panel); border: 1px solid var(--rule); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
  .aud-card .eyebrow2 { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; color: var(--green); opacity: 0.9; }
  .aud-card h3 { font-size: 23px; margin-bottom: 12px; }
  .aud-card.gyms h3 { color: var(--fg); }
  .aud-card p { font-size: 14.5px; margin-bottom: 22px; }
  .aud-card.gyms p { color: var(--muted); }
  .aud-card.members p { color: var(--muted); }

  /* waitlist */
  .waitlist { background: var(--panel); border: 1px solid var(--rule); border-radius: 12px; padding: 42px 34px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
  .waitlist-grid { display: grid; gap: 30px; }
  @media (min-width: 860px) { .waitlist-grid { grid-template-columns: 1fr 1fr; align-items: center; } }
  .waitlist h2 { font-size: clamp(24px, 3vw, 32px); margin-top: 12px; }
  .waitlist p.lede { color: var(--muted); margin-top: 10px; font-size: 15px; }
  form.wl { display: flex; flex-direction: column; gap: 12px; }
  .field-row { display: flex; gap: 10px; flex-wrap: wrap; }
  .wl input[type="email"], .wl select {
    font-family: 'Work Sans', sans-serif; font-size: 14.5px; padding: 12px 14px;
    border: 1.5px solid var(--rule); border-radius: 5px; background: rgba(255,255,255,0.04); color: var(--fg);
    flex: 1; min-width: 180px;
  }
  .wl input[type="email"]:focus, .wl select:focus { border-color: var(--green); }
  .wl button { border: none; }
  .wl-note { font-size: 12px; color: var(--muted); }
  #wl-confirm { display: none; font-size: 14px; font-weight: 600; color: var(--green); padding-top: 4px; }
  #wl-error { display: none; font-size: 14px; font-weight: 600; color: var(--orange-d); padding-top: 4px; }

  footer { border-top: 1px solid var(--rule); padding: 40px 0 46px; }
  .foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
  .foot-links { display: flex; gap: 24px; font-size: 13.5px; color: var(--muted); }
  .foot-links a { text-decoration: none; }
  .foot-links a:hover { color: var(--fg); }
  .foot-fine { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); margin-top: 22px; letter-spacing: 0.02em; }