/* muscleformapp.com — the app's look: dark navy, neon lime cues, red mistakes, orange muscles, Montserrat caps. */
:root { --bg: #0b1226; --panel: #121a30; --panel-hi: #1d2945; --line: rgba(255,255,255,.12); --text: #fff; --dim: rgba(233,240,255,.62);
  --lime: #c6ff00; --red: #ff4466; --orange: #ff7a1a; --r: 22px; color-scheme: dark; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 500 16px/1.6 Montserrat, system-ui, sans-serif; }
a { color: var(--lime); text-decoration: none; } a:hover { text-decoration: underline; }
img, video { max-width: 100%; display: block; }
main { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3, .label, .btn, .tag { font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
h1 { font-size: clamp(30px, 6vw, 54px); line-height: 1.08; margin: .2em 0 .35em; }
h2 { font-size: 22px; margin: 1.6em 0 .6em; }
h3 { font-size: 16px; margin: 0 0 .4em; }
.label { font-weight: 800; font-size: 12px; letter-spacing: .16em; color: var(--dim); margin: 0; }
.lime { color: var(--lime); } .red { color: var(--red); } .orange { color: var(--orange); } .dim { color: var(--dim); } .small { font-size: 13px; }
.lead { font-size: 18px; color: var(--dim); max-width: 34em; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1120px; margin: 0 auto; padding: 16px; }
.top nav, .foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.top nav a, .foot nav a { color: var(--text); font-weight: 800; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.brand img { height: 34px; width: auto; }

.hero, .move { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding: 40px 0 24px; }
.move { align-items: start; grid-template-columns: .85fr 1.15fr; }
.move .copy h1 { font-size: clamp(28px, 4.6vw, 44px); }
.phone { position: relative; border-radius: 34px; border: 1px solid var(--line); background: var(--panel); overflow: hidden; aspect-ratio: 540 / 630; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.phone .loop { width: 100%; height: 100%; object-fit: contain; }
.tag { position: absolute; left: 14px; top: 14px; font-size: 12px; padding: 6px 12px; border-radius: 999px; background: rgba(11,18,38,.8); border: 1px solid var(--lime); color: var(--lime); }

.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 8px; }
.btn { display: inline-block; padding: 14px 22px; border-radius: 999px; background: var(--lime); color: #0b1226; font-size: 14px; }
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.soon { background: var(--panel-hi); color: var(--dim); }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 32px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.card p { margin: 0; color: var(--dim); font-size: 15px; }
.card:nth-child(2) h3 { color: var(--lime); } .card:nth-child(3) h3 { color: var(--orange); }

.library h3.label { margin: 28px 0 12px; }
.grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 12px; }
.grid a { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; color: var(--text); height: 100%; }
.grid a:hover { border-color: var(--lime); text-decoration: none; }
.grid img { width: 100%; height: auto; aspect-ratio: 240 / 280; object-fit: cover; background: var(--panel-hi); }
.grid span { display: block; padding: 8px 10px 10px; font-weight: 800; font-size: 12px; line-height: 1.3; text-transform: uppercase; letter-spacing: .04em; }

.cues { list-style: none; padding: 0; margin: 0; }
.cues li { position: relative; padding: 6px 0 6px 30px; }
.cues li::before { content: '✓'; position: absolute; left: 0; color: var(--lime); font-weight: 900; }
.mistake { font-weight: 800; }
.muscles { font-weight: 800; margin: 0 0 4px; }

.shorts { text-align: center; padding: 40px 0 8px; }
.shorts .lead { margin: 0 auto; }
.doc { max-width: 760px; padding: 24px 0 8px; }
.doc h1 { font-size: clamp(28px, 5vw, 40px); }
.doc h2 { font-size: 18px; }
.doc p, .doc li { color: rgba(233,240,255,.86); }

.foot { max-width: 1120px; margin: 48px auto 0; padding: 24px 16px 40px; border-top: 1px solid var(--line); color: var(--dim); font-size: 13px; }
.foot p { margin: 12px 0 0; }

@media (max-width: 820px) {
  .hero, .move { grid-template-columns: 1fr; gap: 24px; padding-top: 16px; }
  .hero .phone { order: -1; }
  .phone { max-width: 420px; width: 100%; margin: 0 auto; }
  .features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) { .features { grid-template-columns: 1fr; } .top nav { gap: 14px; } .brand img { height: 28px; } }
@media (prefers-reduced-motion: reduce) { .loop { animation: none; } }