/* GymBro marketing site + auth screens */
:root{
  --ink:#140f2d; --ink-2:#3b3558; --muted:#6f6a8a; --line:#ece8f7; --bg:#fbfaff;
  --primary:#7c3aed; --magenta:#a21caf; --pink:#ec4899; --orange:#fb923c;
  --grad:linear-gradient(135deg,#7c3aed 0%,#a21caf 55%,#ec4899 100%);
  --grad-warm:linear-gradient(135deg,#f97316,#ec4899);
  --deep:linear-gradient(160deg,#2a1466 0%,#4c1d95 45%,#86198f 100%);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:var(--primary);text-decoration:none}
img{max-width:100%}
.ic{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:14px 26px;border-radius:999px;font-weight:800;font-size:15px;border:0;cursor:pointer;font-family:inherit;
  background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(162,28,175,.35);transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(162,28,175,.45);color:#fff}
.btn.light{background:#fff;color:var(--primary);box-shadow:0 10px 30px rgba(0,0,0,.15)}
.btn.outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.sm{padding:10px 18px;font-size:14px}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);
  background:#f1ebff;padding:6px 14px;border-radius:999px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15;margin:0}
.section{padding:96px 0}
.section-h{text-align:center;max-width:720px;margin:0 auto 56px}
.section-h h2{font-size:clamp(28px,4vw,44px);font-weight:800;margin:16px 0 14px}
.section-h p{color:var(--muted);font-size:18px;margin:0}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(251,250,255,.8);backdrop-filter:blur(16px);border-bottom:1px solid rgba(236,232,247,.7)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--ink)}
.logo .mark{width:38px;height:38px;border-radius:12px;background:var(--grad);display:grid;place-items:center;box-shadow:0 8px 20px rgba(162,28,175,.35)}
.logo .mark .ic{stroke:#fff;width:22px;height:22px}
.nav-links{display:flex;gap:26px;margin-left:12px}
.nav-links a{color:var(--ink-2);font-weight:600;font-size:15px}
.nav-links a:hover{color:var(--primary)}
.nav-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.nav-cta .link{font-weight:700;color:var(--ink);padding:10px 14px}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:90px 0 0}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 400px at 85% 10%,rgba(236,72,153,.45),transparent 60%),
  radial-gradient(500px 400px at 10% 90%,rgba(251,146,60,.28),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,64px);font-weight:800;margin:20px 0}
.hero h1 span{background:linear-gradient(90deg,#fdba74,#f9a8d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:19px;color:rgba(255,255,255,.82);max-width:540px}
.hero .eyebrow{background:rgba(255,255,255,.12);color:#fff}
.hero-ctas{display:flex;gap:14px;margin:32px 0 18px;flex-wrap:wrap}
.hero-note{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.75)}
.hero-note span{display:flex;gap:6px;align-items:center}
.hero-note .ic{width:16px;height:16px;stroke:#86efac}
.phones{position:relative;height:560px;display:flex;justify-content:center;align-items:flex-end;gap:18px;perspective:1200px}
.phone{width:230px;height:470px;border-radius:40px;background:#0d0a1f;padding:10px;box-shadow:0 40px 80px rgba(0,0,0,.45),inset 0 0 0 2px #3b2f6b;flex:none;position:relative}
.phone.back{transform:translateY(-60px) rotate(-4deg);opacity:.95}
.phone.front{transform:rotate(3deg)}
.phone::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:70px;height:20px;background:#0d0a1f;border-radius:20px;z-index:2}
.screen{width:100%;height:100%;border-radius:32px;overflow:hidden;background:linear-gradient(170deg,#312e81,#6d28d9 55%,#a21caf);padding:40px 14px 14px;color:#fff;font-size:11px}
.scr-h{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:13px;margin-bottom:10px}
.scr-tabs{display:flex;gap:10px;font-weight:700;opacity:.8;margin-bottom:10px;font-size:10.5px}
.scr-tabs b{border-bottom:2px solid #fff;opacity:1}
.scr-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scr-card{background:rgba(255,255,255,.14);border-radius:14px;padding:9px;backdrop-filter:blur(4px)}
.scr-card .rg{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:9.5px;float:right;
  background:conic-gradient(var(--c,#f472b6) calc(var(--p)*1%),rgba(255,255,255,.2) 0)}
.scr-card .rg i{width:26px;height:26px;border-radius:50%;background:#5b21b6;display:grid;place-items:center;font-style:normal}
.scr-card b{display:block;font-size:14px;margin-top:14px}
.scr-card small{opacity:.75}
.scr-card svg.spark{width:100%;height:18px;margin-top:4px}
.scr-cal{background:linear-gradient(135deg,#f472b6,#a855f7);border-radius:16px;padding:10px;margin-bottom:8px}
.scr-cal .days{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;text-align:center;font-size:9px;margin-top:6px}
.scr-cal .days span{padding:3px 0;border-radius:6px}
.scr-cal .days span.on{background:#fff;color:#7c3aed;font-weight:800}
.scr-row{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border-radius:12px;padding:8px;margin-bottom:6px}
.scr-row .ico{width:26px;height:26px;border-radius:8px;background:var(--grad-warm);flex:none}
.scr-row b{margin-left:auto;font-size:12px}
.scr-fab{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:22px;font-weight:300;box-shadow:0 6px 20px rgba(236,72,153,.6)}

/* Stats strip */
.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 24px}
.strip div b{display:block;font-size:34px;font-weight:800}
.strip div span{color:var(--muted);font-weight:600}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;transition:.25s;position:relative;overflow:hidden}
.feature:hover{transform:translateY(-4px);box-shadow:0 24px 50px rgba(76,29,149,.12);border-color:#e0d4fd}
.feature .fi{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--grad);color:#fff;margin-bottom:18px;box-shadow:0 10px 24px rgba(162,28,175,.3)}
.feature .fi .ic{width:26px;height:26px}
.feature h3{font-size:19px;margin-bottom:8px}
.feature p{color:var(--muted);margin:0;font-size:15px}
.feature ul{margin:14px 0 0;padding:0;list-style:none;font-size:14px;color:var(--ink-2)}
.feature li{display:flex;gap:8px;padding:3px 0}
.feature li::before{content:"✓";color:var(--primary);font-weight:800}

/* Split showcase */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split h2{font-size:clamp(28px,3.6vw,40px);font-weight:800;margin:16px 0}
.split p{color:var(--muted);font-size:17px}
.checks{list-style:none;padding:0;margin:24px 0}
.checks li{display:flex;gap:12px;padding:8px 0;font-weight:600}
.checks li .tick{width:24px;height:24px;border-radius:50%;background:#f1ebff;color:var(--primary);display:grid;place-items:center;flex:none}
.checks li .tick .ic{width:14px;height:14px;stroke-width:3}
.mock{background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:0 30px 70px rgba(76,29,149,.16);overflow:hidden}
.mock-top{display:flex;gap:6px;padding:12px 16px;border-bottom:1px solid var(--line);background:#faf9ff}
.mock-top i{width:10px;height:10px;border-radius:50%;background:#e5e0f5}
.mock-body{display:grid;grid-template-columns:120px 1fr;min-height:320px}
.mock-side{background:linear-gradient(180deg,#1b1437,#2b1d5e);padding:14px 10px;display:flex;flex-direction:column;gap:6px}
.mock-side span{height:9px;border-radius:9px;background:rgba(255,255,255,.14)}
.mock-side span.on{background:var(--grad)}
.mock-main{padding:16px;background:#f6f4fc;display:grid;grid-template-columns:repeat(2,1fr);gap:10px;align-content:start}
.mock-kpi{background:#fff;border-radius:14px;padding:12px;border:1px solid var(--line)}
.mock-kpi small{color:var(--muted);font-weight:700;font-size:11px}
.mock-kpi b{display:block;font-size:20px}
.mock-kpi .bar{height:6px;border-radius:9px;background:#efeafc;margin-top:8px;overflow:hidden}
.mock-kpi .bar i{display:block;height:100%;background:var(--grad)}
.mock-chart{grid-column:1/-1;background:#fff;border-radius:14px;padding:14px;border:1px solid var(--line);display:flex;align-items:flex-end;gap:8px;height:120px}
.mock-chart i{flex:1;border-radius:6px 6px 2px 2px;background:var(--grad)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{background:#fff;border-radius:24px;padding:30px;border:1px solid var(--line);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-size:44px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:8px}
.step h3{margin-bottom:8px}
.step p{color:var(--muted);margin:0}

/* Pricing */
.billing-toggle{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px;margin-bottom:40px}
.billing-toggle button{border:0;background:none;padding:10px 20px;border-radius:999px;font:inherit;font-weight:800;color:var(--muted);cursor:pointer}
.billing-toggle button.on{background:var(--grad);color:#fff}
.billing-toggle em{font-style:normal;font-size:11px;background:#dcfce7;color:#15803d;padding:2px 8px;border-radius:99px;margin-left:6px}
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{background:#fff;border-radius:28px;padding:34px;border:1px solid var(--line);display:flex;flex-direction:column}
.price.featured{background:var(--deep);color:#fff;border:0;transform:scale(1.04);box-shadow:0 40px 80px rgba(76,29,149,.35)}
.price.featured p,.price.featured li{color:rgba(255,255,255,.85)}
.price .tagline{color:var(--muted);font-size:15px;min-height:48px}
.price h3{font-size:22px;display:flex;align-items:center;gap:10px}
.price h3 em{font-style:normal;font-size:11px;padding:4px 10px;border-radius:99px;background:var(--grad-warm);color:#fff;letter-spacing:.05em;text-transform:uppercase}
.price .amt{font-size:48px;font-weight:800;margin:14px 0 4px;letter-spacing:-.03em}
.price .amt small{font-size:16px;font-weight:600;opacity:.7}
.price ul{list-style:none;padding:0;margin:22px 0 28px;flex:1}
.price li{display:flex;gap:10px;padding:6px 0;font-weight:600;font-size:15px}
.price li::before{content:"✓";font-weight:900;color:var(--pink)}
.price .btn{width:100%}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border-radius:24px;padding:28px;border:1px solid var(--line)}
.quote p{font-size:16px;color:var(--ink-2)}
.quote .who{display:flex;gap:12px;align-items:center;margin-top:18px}
.quote .who i{width:44px;height:44px;border-radius:14px;background:var(--grad);display:grid;place-items:center;color:#fff;font-style:normal;font-weight:800}
.quote .who span{display:block;font-size:13px;color:var(--muted)}
.stars{color:#f59e0b;letter-spacing:2px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 24px;margin-bottom:12px}
.faq summary{font-weight:800;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.faq summary::after{content:"+";font-size:24px;color:var(--primary);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:12px 0 0}

/* CTA + footer */
.cta{background:var(--deep);border-radius:36px;padding:70px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(236,72,153,.35);filter:blur(60px);right:-100px;top:-150px}
.cta h2{font-size:clamp(30px,4vw,46px);font-weight:800;position:relative}
.cta p{color:rgba(255,255,255,.8);font-size:18px;position:relative}
.cta .btn{position:relative;margin-top:18px}
footer{padding:60px 0 40px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:20px}
footer nav a{color:var(--muted)}

/* ---------- Auth screens (login / signup) ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-art{background:var(--deep);color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:48px;position:relative;overflow:hidden}
.auth-art::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(236,72,153,.5),transparent 65%);right:-160px;bottom:-160px}
.auth-art .logo{color:#fff}
.auth-hero{position:relative;text-align:center}
.shoe{width:150px;height:150px;margin:0 auto 26px;border-radius:44px;background:rgba(255,255,255,.1);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.shoe .ic{width:84px;height:84px;stroke-width:1.4;stroke:#fff}
.auth-hero h2{font-size:42px;font-weight:800;letter-spacing:.06em}
.auth-hero p{color:rgba(255,255,255,.8);max-width:380px;margin:12px auto 0}
.auth-dots{display:flex;gap:8px;justify-content:center;margin-top:24px}
.auth-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.35)}
.auth-dots i.on{width:26px;border-radius:9px;background:#fff}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#fff}
.auth-card{width:100%;max-width:420px}
.auth-card .avatar-ring{width:84px;height:84px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;border:3px solid #e9d5ff;color:var(--primary);background:#faf5ff}
.auth-card .avatar-ring .ic{width:40px;height:40px}
.auth-card h1{font-size:30px;font-weight:800;text-align:center}
.auth-card .sub{text-align:center;color:var(--muted);margin:6px 0 26px}
.inp{position:relative;margin-bottom:14px}
.inp .ic{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#a78bfa;width:19px;height:19px}
.inp input,.inp select{width:100%;padding:15px 16px 15px 48px;border:1.5px solid #e4dcfb;border-radius:14px;font:inherit;font-size:15px;outline:none;background:#fff;transition:.15s;color:var(--ink)}
.inp input:focus,.inp select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(124,58,237,.12)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.auth-card .btn{width:100%;margin-top:6px}
.auth-card .foot{text-align:center;margin-top:20px;color:var(--muted);font-size:14.5px}
.auth-card .foot a{font-weight:800}
.err{background:#fdecec;color:#991b1b;padding:12px 16px;border-radius:12px;font-weight:600;margin-bottom:16px;font-size:14px}
.okmsg{background:#e7f8f1;color:#065f46;padding:12px 16px;border-radius:12px;font-weight:600;margin-bottom:16px;font-size:14px}
.demo-box{margin-top:22px;padding:14px;border-radius:14px;background:#faf8ff;border:1px dashed #d8cbfb;font-size:12.5px;color:var(--ink-2)}
.demo-box b{color:var(--primary)}
.demo-box button{border:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:4px 8px;margin:3px 3px 0 0;font:inherit;font-size:12px;font-weight:700;cursor:pointer;color:var(--ink-2)}
.demo-box button:hover{border-color:var(--primary);color:var(--primary)}
.plan-pick{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.plan-pick label{border:1.5px solid #e4dcfb;border-radius:14px;padding:10px;text-align:center;cursor:pointer;font-size:13px;font-weight:700;transition:.15s}
.plan-pick label b{display:block;font-size:17px}
.plan-pick input{display:none}
.plan-pick label:has(input:checked){border-color:var(--primary);background:#f5f0ff;box-shadow:0 0 0 3px rgba(124,58,237,.12)}

@media (max-width:980px){
  .nav-links{display:none}
  .hero .wrap,.split{grid-template-columns:1fr}
  .phones{height:500px}
  .features,.prices,.quotes,.steps{grid-template-columns:1fr}
  .price.featured{transform:none}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .auth{grid-template-columns:1fr}
  .auth-art{padding:28px;min-height:auto}
  .auth-hero{display:none}
}
@media (max-width:560px){
  .phone{width:180px;height:380px}.phone.back{display:none}
  .phones{height:420px}
  .nav-cta .link{display:none}
  .section{padding:64px 0}
  .two{grid-template-columns:1fr}
}
