:root{
  --bg:#0e0f13; --bg2:#15171d; --card:#1b1e26; --card2:#222631;
  --text:#f2f3f7; --muted:#9aa0ae; --line:rgba(255,255,255,.08);
  --pink:#ff5c8a; --amber:#ffb454; --green:#4ade80; --red:#f87171;
  --grad:linear-gradient(135deg,#ff5c8a,#ffb454);
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block}
.muted{color:var(--muted);font-size:.85rem}
.center{text-align:center}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(14,15,19,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1080px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:.5px}
.logo span{color:var(--pink)}
.nav-right{display:flex;align-items:center;gap:10px}
.lvl-pill{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.78rem;font-weight:600}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:10px;width:36px;height:36px;font-size:1rem;cursor:pointer}
.icon-btn:hover{background:var(--card2)}

/* HERO */
.hero{padding:72px 20px 56px;background:radial-gradient(ellipse 60% 50% at 50% -10%,rgba(255,92,138,.18),transparent),radial-gradient(ellipse 40% 40% at 80% 20%,rgba(255,180,84,.10),transparent)}
.hero-in{max-width:760px;margin:0 auto;text-align:center}
.hero-badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;color:var(--amber);border:1px solid rgba(255,180,84,.4);border-radius:999px;padding:5px 14px;margin-bottom:20px}
.hero h1{font-size:clamp(2rem,6vw,3.4rem);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);max-width:560px;margin:18px auto 28px;font-size:1.02rem}
.hero-sub b{color:var(--text)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:14px;padding:13px 24px;font-size:.95rem;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-primary{background:var(--grad);color:#1a0d12}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,92,138,.35)}
.btn-ghost{background:var(--card);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--card2)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.hero-stats{display:flex;gap:28px;justify-content:center;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats b{font-size:1.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:.78rem;color:var(--muted)}

/* SECTIONS */
.section{padding:64px 20px}
.section-alt{background:var(--bg2)}
.section-in{max-width:1080px;margin:0 auto}
.section-title{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:800;text-align:center;margin-bottom:8px;letter-spacing:-.01em}
.section-sub{text-align:center;color:var(--muted);max-width:560px;margin:0 auto 36px;font-size:.95rem}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.step-num{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#1a0d12;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{font-size:.85rem;color:var(--muted)}

/* PERSONAS */
.persona-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.pcard-x{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;cursor:pointer;transition:transform .18s,border-color .18s;position:relative}
.pcard-x:hover{transform:translateY(-4px);border-color:rgba(255,92,138,.5)}
.pcard-x img{width:100%;aspect-ratio:2/2.6;object-fit:cover}
.pcard-done{position:absolute;top:12px;left:12px;background:rgba(74,222,128,.9);color:#052e13;font-size:.72rem;font-weight:800;border-radius:999px;padding:4px 10px}
.pcard-body{padding:14px 16px 16px}
.pcard-name{font-weight:800;font-size:1.02rem;display:flex;align-items:center;gap:6px;justify-content:space-between}
.pcard-stars{font-size:.72rem;color:var(--amber);letter-spacing:1px}
.pcard-tag{font-size:.8rem;color:var(--muted);margin:2px 0 10px}
.pcard-skill{display:inline-block;font-size:.7rem;background:rgba(255,92,138,.12);color:var(--pink);border:1px solid rgba(255,92,138,.3);border-radius:999px;padding:3px 9px;margin:0 4px 4px 0}

/* PROGRESS */
.progress-wrap{max-width:640px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px}
.progress-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.pcard{background:var(--card2);border-radius:14px;padding:14px;text-align:center}
.pcard-val{font-size:1.5rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pcard-lbl{font-size:.72rem;color:var(--muted)}
.xp-bar{height:10px;background:var(--card2);border-radius:999px;overflow:hidden}
.xp-fill{height:100%;width:0%;background:var(--grad);border-radius:999px;transition:width .5s}
.lvl-name{text-align:center;font-weight:700;margin-top:10px}
.badges{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:14px}
.badge{font-size:.75rem;background:var(--card2);border:1px solid var(--line);border-radius:999px;padding:5px 11px;opacity:.4}
.badge.on{opacity:1;border-color:rgba(255,180,84,.5);color:var(--amber)}
.cert-area{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);text-align:center}
.cert-area h3{margin-bottom:10px}
.cert-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cert-row input{background:var(--card2);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:11px 14px;font-size:.9rem;min-width:240px}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;text-align:center;position:relative}
.price-card.featured{border-color:rgba(255,92,138,.6);box-shadow:0 0 40px rgba(255,92,138,.12)}
.price-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--grad);color:#1a0d12;font-size:.66rem;font-weight:800;border-radius:999px;padding:3px 10px;letter-spacing:.08em}
.price-name{font-weight:800;margin-bottom:4px}
.price-val{font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.price-val span{font-size:.9rem}
.price-card ul{list-style:none;margin-bottom:18px;text-align:left}
.price-card li{font-size:.82rem;color:var(--muted);padding:4px 0 4px 20px;position:relative}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* FOOTER */
.footer{padding:40px 20px;border-top:1px solid var(--line);text-align:center}
.footer .logo{display:inline-block;margin-bottom:8px}

/* GYM OVERLAY */
.gym-overlay{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column}
.gym-top{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg2);border-bottom:1px solid var(--line)}
.gym-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--pink)}
.gym-id{flex:1;min-width:0}
.gym-name{font-weight:800;font-size:.95rem}
.gym-bio{font-size:.72rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.gym-meter-wrap{width:86px}
.gym-meter{height:7px;background:var(--card2);border-radius:999px;overflow:hidden}
.gym-meter-fill{height:100%;width:50%;background:var(--grad);transition:width .5s;border-radius:999px}
.gym-meter-lbl{font-size:.62rem;color:var(--muted);text-align:center;margin-top:3px}

.chat-area{flex:1;overflow-y:auto;padding:18px 14px 8px;display:flex;flex-direction:column;gap:10px;max-width:760px;width:100%;margin:0 auto}
.msg{max-width:82%;padding:10px 14px;border-radius:16px;font-size:.92rem;white-space:pre-wrap;word-wrap:break-word;animation:pop .18s ease}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.msg.her{align-self:flex-start;background:var(--card2);border-bottom-left-radius:4px}
.msg.me{align-self:flex-end;background:linear-gradient(135deg,#c9376a,#a12d9a);border-bottom-right-radius:4px}
.msg.sys{align-self:center;background:transparent;color:var(--muted);font-size:.76rem;text-align:center;max-width:90%}
.typing{align-self:flex-start;background:var(--card2);border-radius:16px;padding:12px 16px;display:flex;gap:5px}
.typing i{width:7px;height:7px;background:var(--muted);border-radius:50%;animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

.feedback-area{max-width:760px;width:100%;margin:0 auto;padding:0 14px}
.fb-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:8px}
.fb-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.fb-grade{font-size:1.3rem}
.fb-title{font-weight:800;font-size:.95rem}
.fb-card.good .fb-title{color:var(--green)}.fb-card.mid .fb-title{color:var(--amber)}.fb-card.bad .fb-title{color:var(--red)}
.fb-body{font-size:.85rem;color:var(--muted)}
.fb-better{margin-top:8px;font-size:.85rem;background:rgba(74,222,128,.07);border-left:3px solid var(--green);border-radius:0 10px 10px 0;padding:8px 12px}
.fb-better b{color:var(--green)}

.chat-input{max-width:760px;width:100%;margin:0 auto;padding:10px 14px 6px;display:flex;gap:10px;align-items:flex-end}
.chat-input textarea{flex:1;background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:14px;padding:12px 14px;font-size:.92rem;font-family:inherit;resize:none;max-height:110px}
.chat-input textarea:focus{outline:none;border-color:var(--pink)}
.btn-send{padding:12px 18px}
.gym-hint{max-width:760px;margin:0 auto;width:100%;padding:0 14px 12px;font-size:.72rem;color:var(--muted);text-align:center}

/* MODAL / TOAST */
.modal{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;max-width:420px;width:100%}
.modal-card h3{margin-bottom:6px}
.modal-card label{display:block;font-size:.78rem;font-weight:700;margin:14px 0 5px;color:var(--muted)}
.modal-card input,.modal-card select{width:100%;background:var(--card2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 12px;font-size:.88rem}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:300;background:var(--card);border:1px solid var(--pink);border-radius:12px;padding:12px 20px;font-size:.88rem;font-weight:600;box-shadow:0 10px 40px rgba(0,0,0,.5)}

@media(max-width:640px){
  .gym-bio{max-width:38vw}
  .hero-stats{gap:18px}
}


/* FILTER TABS */
.filter-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:22px}
.ftab{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 18px;font-size:.82rem;font-weight:700;cursor:pointer}
.ftab.on{background:var(--grad);color:#1a0d12;border-color:transparent}

/* LEVEL BADGE & PHOTO COUNT */
.pcard-x .lvl{position:absolute;top:12px;right:12px;font-size:.68rem;font-weight:800;border-radius:999px;padding:4px 10px}
.lvl.easy{background:rgba(74,222,128,.9);color:#052e13}
.lvl.medium{background:rgba(255,180,84,.92);color:#2a1500}
.lvl.hard{background:rgba(248,113,113,.92);color:#2d0505}
.pcount{position:absolute;bottom:12px;right:12px;background:rgba(0,0,0,.65);color:#fff;font-size:.7rem;font-weight:700;border-radius:999px;padding:4px 9px}

/* GYM GALLERY */
.gym-top{position:relative}
.gym-thumbs{position:absolute;left:64px;bottom:6px;display:flex;gap:4px}
.gym-thumbs img{width:26px;height:26px;border-radius:6px;object-fit:cover;border:2px solid transparent;cursor:pointer;opacity:.75}
.gym-thumbs img.on{border-color:var(--pink);opacity:1}
.gym-foto-pop{position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;padding:20px;cursor:zoom-out}
.gym-foto-pop img{max-width:100%;max-height:82vh;border-radius:16px}
.gym-foto-pop .cap{color:var(--muted);font-size:.8rem}
