/* ===== base FITCARE — theme variables (colors are NOT final; edit here) ===== */
:root{
  --bg:#000000;
  --surface:#0e0e0e;
  --surface-2:#161616;
  --border:#2a2a2a;
  --text:#ffffff;
  --text-dim:#a8a8a8;
  --primary:#B6FF00;      /* lime green */
  --primary-ink:#000000;  /* text on primary */
  --error:#ff6b6b;
  --radius:16px;
  --font:"Inter","Helvetica Neue",Helvetica,Arial,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.45;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header / logo */
.top{padding:28px 0 8px;text-align:center}
.logo{display:inline-flex;flex-direction:column;align-items:center;line-height:.95;text-decoration:none}
.logo svg{width:22px;height:30px;margin-bottom:8px;fill:none;stroke:var(--primary);stroke-width:2.2;stroke-linejoin:round}
.logo .b{font-weight:800;font-size:2.4rem;letter-spacing:-.03em;color:var(--text);text-transform:lowercase}
.logo .f{font-weight:700;font-size:1.05rem;letter-spacing:.32em;margin-right:-.32em;color:var(--primary);text-transform:uppercase;margin-top:2px}
.tagline{margin:14px 0 4px;color:var(--text);font-size:1rem}
.steps{margin:0;font-size:.72rem;letter-spacing:.22em;color:var(--text-dim);font-weight:600}

/* hero */
.hero{text-align:center;padding:30px 0 18px}
h1{font-size:clamp(1.9rem,7vw,3.2rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 12px;font-weight:800}
h1 em{font-style:normal;color:var(--primary)}
.sub{margin:0 auto;max-width:34ch;color:var(--text-dim);font-size:1.05rem}

/* tiles */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0;margin:8px 0 0;list-style:none}
.tile{position:relative}
.tile--hero{grid-column:span 2} /* phones: hero tile full width; the other 8 pair up */
.tile input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}
.card{display:flex;flex-direction:column;height:100%;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .15s,transform .1s,box-shadow .15s}
.tile:hover .card{border-color:color-mix(in srgb,var(--accent) 55%,var(--border))}
.tile input:active + .card{transform:scale(.985)}
.tile input:focus-visible + .card{outline:3px solid var(--text);outline-offset:2px}
.tile input:checked + .card{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 30px -12px var(--accent)}
.imgbox{position:relative;aspect-ratio:1/1;background:#111}
.imgbox img{display:block;width:100%;height:100%;object-fit:cover}
.check{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;background:rgba(0,0,0,.6);border:2px solid rgba(255,255,255,.7);display:grid;place-items:center;transition:all .15s}
.check svg{width:16px;height:16px;stroke:var(--primary-ink);stroke-width:3.4;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:0;transform:scale(.6);transition:all .15s}
.tile input:checked + .card .check{background:var(--accent);border-color:var(--accent)}
.tile input:checked + .card .check svg{opacity:1;transform:none}
.meta{padding:12px 14px 14px;border-top:3px solid var(--accent)}
.name{display:block;font-weight:800;font-size:1rem;letter-spacing:-.01em}
.detail{display:block;color:var(--text-dim);font-size:.82rem;margin-top:2px}

/* form */
.formwrap{max-width:520px;margin:40px auto 0;padding:24px 20px;background:var(--surface);border:1px solid var(--border);border-radius:20px}
.count{margin:0 0 14px;text-align:center;color:var(--text-dim);font-size:.9rem;min-height:1.3em}
.count b{color:var(--primary)}
label.lbl{display:block;font-size:.85rem;font-weight:600;margin:14px 0 6px}
.opt{color:var(--text-dim);font-weight:400}
input[type=email],textarea{width:100%;background:var(--bg);color:var(--text);border:1.5px solid var(--border);border-radius:12px;padding:14px;font:inherit;font-size:1rem;outline:none}
input[type=email]:focus,textarea:focus{border-color:var(--primary)}
textarea{min-height:84px;resize:vertical}
.err{color:var(--error);font-size:.85rem;margin:6px 0 0;min-height:1.2em}
.btn{width:100%;margin-top:10px;background:var(--primary);color:var(--primary-ink);border:0;border-radius:999px;padding:16px;font:inherit;font-weight:800;font-size:1.05rem;cursor:pointer;transition:filter .15s,transform .1s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid var(--text);outline-offset:2px}
.btn[disabled]{opacity:.6;cursor:default}
.privacy{margin:12px 0 0;text-align:center;color:var(--text-dim);font-size:.8rem}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.thanks{text-align:center;padding:18px 0}
.thanks .tick{width:56px;height:56px;border-radius:50%;background:var(--primary);display:grid;place-items:center;margin:0 auto 14px}
.thanks .tick svg{width:28px;height:28px;stroke:var(--primary-ink);stroke-width:3.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.thanks h2{margin:0 0 6px;font-size:1.6rem;letter-spacing:-.02em}
.thanks p{margin:0;color:var(--text-dim)}
[hidden]{display:none!important}

footer{text-align:center;color:var(--text-dim);font-size:.8rem;padding:36px 0 40px}
footer p{margin:4px 0}
footer a{color:var(--text-dim);text-decoration:underline;text-underline-offset:3px}
footer a:hover{color:var(--text)}

@media (min-width:640px){
  .grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .tile--hero{grid-column:span 1}
  .top{padding-top:40px}
  .hero{padding-top:44px}
}
@media (min-width:960px){
  /* 10-column grid: normal tile = 2 cols (5 per row), hero tile = 4 cols x 2 rows */
  .grid{grid-template-columns:repeat(10,1fr)}
  .tile{grid-column:span 2}
  .grid > .tile:nth-child(8){grid-column:4 / span 2} /* with 9 tiles the last row holds 2: centre them */
  .tile--hero{grid-column:span 4;grid-row:span 2}
  .tile--hero .imgbox{aspect-ratio:auto;flex:1;min-height:0}
  .tile--hero .imgbox img{position:absolute;inset:0}
  .tile--hero .meta{padding:16px 18px}
  .tile--hero .name{font-size:1.25rem}
  .tile--hero .detail{font-size:.92rem}
  .meta{padding:12px}
  .name{font-size:.95rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.about{max-width:760px;margin:8px auto 36px;padding:0 4px;text-align:center}
.about h2{margin:0 0 12px;font-size:1.5rem;letter-spacing:-.02em}
.about .lead{margin:0 auto 20px;color:var(--text-dim);font-size:1.02rem;max-width:60ch}
.pillars{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px;text-align:left}
.pillars li{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--primary);border-radius:14px;padding:12px 14px}
.pillars li:nth-child(2){border-top-color:#A855F7}.pillars li:nth-child(3){border-top-color:#2F8BFF}.pillars li:nth-child(4){border-top-color:#3EF0A5}
.pillars b{display:block;font-size:1rem;margin-bottom:2px}
.pillars span{color:var(--text-dim);font-size:.86rem}
.about .who{margin:0;color:var(--text);font-size:.95rem;font-weight:600}
@media(min-width:720px){.pillars{grid-template-columns:repeat(4,1fr)}}

.giveaway{max-width:760px;margin:0 auto 32px;display:grid;grid-template-columns:1fr;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:16px;text-align:left}
.giveaway img{width:100%;border-radius:14px;display:block}
.giveaway .kicker{margin:0 0 4px;color:var(--primary);font-weight:800;letter-spacing:.2em;font-size:.75rem}
.giveaway h2{margin:0 0 8px;font-size:1.5rem}
.giveaway p{margin:0 0 10px;color:var(--text-dim)}
.giveaway p b{color:var(--text)}
.giveaway .fine{font-size:.8rem}.giveaway .fine a{color:var(--primary)}
@media(min-width:720px){.giveaway{grid-template-columns:1fr 1fr;align-items:center}}

.giveaway{max-width:560px;grid-template-columns:110px 1fr !important;gap:14px;padding:12px;align-items:center}
.giveaway img{border-radius:10px}
.giveaway h2{font-size:1.15rem;margin-bottom:4px}
.giveaway p{font-size:.85rem;margin-bottom:6px}
.giveaway .fine{font-size:.72rem}

.giveaway{margin:32px auto 0}