:root{
  --red:#e31e24; --red-d:#b3161b; --bg:#050505; --panel:#0f0f0f; --panel2:#151515;
  --line:#242424; --text:#fff; --dim:#a8a8a8; --soft:#d6d6d6;
  --accent-font:'Arial Black','Helvetica Neue',Arial,sans-serif;
  --body-font:'Inter','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --w:1280px; --hdr:72px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{background:var(--bg);color:var(--text);font-family:var(--body-font);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(92%,var(--w));margin:0 auto}
.ico{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
:focus-visible{outline:3px solid #fff;outline-offset:3px}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;height:var(--hdr);z-index:50;background:rgba(5,5,5,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.hdr .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-family:var(--accent-font);font-size:1.45rem;letter-spacing:-1px;line-height:1;white-space:nowrap}
.logo b{color:var(--red);font-weight:400}
.nav{display:flex;align-items:center;gap:6px}
.nav a.link{padding:10px 14px;font-size:.88rem;font-weight:700;letter-spacing:.4px;color:var(--soft);border-radius:2px;position:relative;transition:color .25s}
.nav a.link::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a.link:hover,.nav a.link[aria-current="page"]{color:#fff}
.nav a.link:hover::after,.nav a.link[aria-current="page"]::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line);color:#fff;border-radius:2px;cursor:pointer;align-items:center;justify-content:center;font-size:1.3rem}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;font-weight:900;font-size:.9rem;letter-spacing:1.2px;text-transform:uppercase;border:2px solid var(--red);background:var(--red);color:#fff;border-radius:2px;cursor:pointer;transition:transform .3s cubic-bezier(.165,.84,.44,1),box-shadow .3s,background .25s,color .25s;box-shadow:0 6px 24px rgba(227,30,36,.35);font-family:inherit}
.btn:hover{transform:translateY(-3px);background:#fff;color:#000;border-color:#fff;box-shadow:0 12px 30px rgba(255,255,255,.2)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.5);box-shadow:none}
.btn.ghost:hover{background:#fff;color:#000}
.btn.sm{padding:11px 20px;font-size:.78rem}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding:calc(var(--hdr) + 60px) 0 90px;
  background:linear-gradient(to top,rgba(0,0,0,.92),rgba(0,0,0,.35) 60%,rgba(0,0,0,.6)),var(--hero-img,none) center/cover no-repeat,
  radial-gradient(circle at 75% 25%,rgba(227,30,36,.28),transparent 55%),#080808;isolation:isolate}
.hero.short{min-height:68vh}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(115deg,rgba(255,255,255,.025) 0 2px,transparent 2px 22px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--red);font-weight:800;letter-spacing:3px;font-size:.78rem;text-transform:uppercase;margin-bottom:22px}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--red)}
.hero h1{font-family:var(--accent-font);font-size:clamp(2.6rem,8.5vw,7rem);line-height:.92;letter-spacing:-3px;text-transform:uppercase;text-shadow:0 10px 40px rgba(0,0,0,.7)}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p.lead{max-width:640px;margin-top:26px;font-size:clamp(1.02rem,1.5vw,1.28rem);color:#e8e8e8}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.crumbs{font-size:.8rem;color:var(--dim);margin-bottom:18px}
.crumbs a:hover{color:#fff}

/* ---------- Marquee ---------- */
.strip{background:var(--red);color:#000;overflow:hidden;white-space:nowrap;border-block:2px solid #000}
.strip div{display:inline-block;padding:14px 0;font-family:var(--accent-font);font-size:1.05rem;letter-spacing:2px;animation:marq 28s linear infinite}
.strip span{margin:0 26px}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.sec{padding:clamp(64px,9vw,120px) 0}
.sec.alt{background:var(--panel)}
.title{border-left:8px solid var(--red);padding-left:22px;margin-bottom:clamp(34px,5vw,60px)}
.title h2{font-size:clamp(1.9rem,4.2vw,3.4rem);font-weight:900;line-height:1;text-transform:uppercase;letter-spacing:-1px}
.title p{margin-top:12px;color:var(--dim);max-width:680px}
.grid{display:grid;gap:26px}
.g3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--panel2);border:1px solid var(--line);padding:clamp(26px,3.5vw,42px);transition:border-color .3s,background .3s,transform .3s}
.card:hover{border-color:var(--red);background:#090909;transform:translateY(-4px)}
.card .ico{font-size:2.6rem;color:var(--red);margin-bottom:18px;stroke-width:1.6}
.card h3{color:var(--red);font-size:1.3rem;margin-bottom:10px}
.card p{color:var(--soft)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border:1px solid var(--line);background:var(--panel)}
.stats div{padding:28px 22px;border-right:1px solid var(--line);text-align:center}
.stats div:last-child{border-right:0}
.stats b{display:block;font-family:var(--accent-font);font-size:clamp(1.3rem,2.4vw,1.9rem);color:var(--red);line-height:1.1}
.stats span{font-size:.85rem;color:var(--dim)}

/* Sport cards */
.sport{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:440px;padding:30px;overflow:hidden;isolation:isolate;border:1px solid var(--line);
  background:linear-gradient(to top,rgba(0,0,0,.94),rgba(0,0,0,.2) 70%),var(--img,none) center/cover no-repeat,
  radial-gradient(circle at 70% 20%,rgba(227,30,36,.3),transparent 60%),#0b0b0b;transition:transform .4s,border-color .3s}
.sport::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 2px,transparent 2px 20px)}
.sport::after{content:"";position:absolute;left:0;bottom:0;height:5px;width:0;background:var(--red);transition:width .45s}
.sport:hover{transform:translateY(-6px);border-color:var(--red)}
.sport:hover::after{width:100%}
.sport .ico{position:absolute;top:26px;right:26px;font-size:2.4rem;color:rgba(255,255,255,.85)}
.sport small{color:var(--red);font-weight:800;letter-spacing:2px;font-size:.72rem;text-transform:uppercase}
.sport h3{font-family:var(--accent-font);font-size:clamp(1.5rem,2.4vw,2rem);text-transform:uppercase;line-height:1;margin:8px 0 10px}
.sport p{color:#ddd;font-size:.95rem;margin-bottom:16px}
.sport .go{font-weight:800;font-size:.82rem;letter-spacing:1.4px;display:inline-flex;gap:8px;align-items:center}

/* Steps */
.steps{counter-reset:s}
.step{position:relative;padding:34px 30px 30px;background:var(--panel2);border:1px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--accent-font);font-size:3rem;color:var(--red);line-height:1;display:block;margin-bottom:12px}
.step h3{margin-bottom:8px}
.step p{color:var(--soft)}

/* Booking teaser band */
.band{position:relative;overflow:hidden;border:1px solid var(--red);background:linear-gradient(120deg,rgba(227,30,36,.22),rgba(0,0,0,.9) 60%),#0a0a0a;padding:clamp(34px,5vw,64px);display:grid;gap:30px;grid-template-columns:1.4fr 1fr;align-items:center}
.band h2{font-family:var(--accent-font);font-size:clamp(1.8rem,3.6vw,3rem);text-transform:uppercase;line-height:1;letter-spacing:-1px;margin-bottom:14px}
.band p{color:#e4e4e4;max-width:560px}
.band ul{list-style:none;display:grid;gap:12px}
.band li{display:flex;gap:12px;align-items:flex-start;color:#eee}
.band li .ico{color:var(--red);font-size:1.3rem;margin-top:3px}

/* ---------- Schedule ---------- */
.sch-wrap{overflow-x:auto;border:1px solid var(--line);background:#000;-webkit-overflow-scrolling:touch}
.sch{width:100%;min-width:780px;border-collapse:collapse}
.sch th,.sch td{padding:18px 12px;border:1px solid #111;text-align:center;vertical-align:middle}
.sch th{background:#080808;font-size:.88rem;letter-spacing:.5px}
.sch .tc{position:sticky;left:0;z-index:2;background:#030303;color:var(--red);font-weight:800;font-size:.88rem;min-width:112px}
.cls{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:3px;font-size:.78rem;font-weight:700;line-height:1.25}
.cls .ico{font-size:.95rem}
.cls.kids{border:1px solid var(--red);color:#ffb2b5;background:rgba(227,30,36,.12)}
.cls.adult{border:1px solid #fff;color:#fff}
.cls.spar{border:1px solid var(--red);color:#fff;background:linear-gradient(135deg,rgba(227,30,36,.28),rgba(227,30,36,.05))}
.cls.bjj{border:1px solid var(--red);color:#fff;background:rgba(227,30,36,.18)}
.sch small{display:block;color:var(--red);font-weight:800;margin-top:6px;font-size:.74rem}
.sch .none{color:#444;font-weight:700}
.sch .sparc{background:#0d0505}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;color:var(--dim);font-size:.85rem}
.legend span{display:inline-flex;align-items:center;gap:8px}
.note{margin-top:22px;color:var(--dim);font-size:.92rem;text-align:center}

/* ---------- Terminology ---------- */
.intro p{color:#cfcfcf;max-width:900px;margin-bottom:22px}
.intro h3{color:var(--red);font-size:clamp(1.25rem,2.2vw,1.7rem);margin-bottom:10px}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--panel2)}
.tbl{width:100%;min-width:680px;border-collapse:collapse}
.tbl th{background:#000;color:var(--red);padding:18px 14px;text-align:left;border-bottom:2px solid var(--red)}
.tbl td{padding:14px;border-bottom:1px solid #222;font-size:.94rem}
.tbl td:first-child{font-weight:800;color:#fff}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{background:var(--panel2);border:1px solid var(--line);transition:border-color .25s}
.faq details[open]{border-color:var(--red)}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:800;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--red);line-height:1;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 22px;color:var(--soft)}

/* ---------- Placeholders (POC) ---------- */
.ph{border:2px dashed #3a3a3a;padding:34px;text-align:center;color:var(--dim);background:rgba(255,255,255,.015)}
.ph b{color:#fff;display:block;margin-bottom:6px}
.trainer{display:flex;flex-direction:column;gap:14px}
.trainer .pic{aspect-ratio:4/5;border:2px dashed #3a3a3a;display:grid;place-items:center;color:#555;background:repeating-linear-gradient(115deg,rgba(255,255,255,.02) 0 2px,transparent 2px 16px)}
.trainer .pic .ico{font-size:3.4rem}
.trainer h3{font-size:1.05rem}
.trainer p{color:var(--dim);font-size:.9rem}

/* ---------- Video ---------- */
.vid{max-width:340px;width:100%;aspect-ratio:9/16;margin:0 auto;border:1px solid var(--line);background:var(--panel2);border-radius:8px;overflow:hidden}
.vid iframe{width:100%;height:100%;border:0;display:block}
.vcap{text-align:center;color:var(--dim);margin-top:18px;font-size:.95rem}
.vcap a{color:var(--red);font-weight:700}

/* ---------- Contact ---------- */
.contact{display:grid;gap:30px;grid-template-columns:1fr 1.2fr}
.info{display:grid;gap:18px;align-content:start}
.info a,.info div{display:flex;gap:14px;align-items:flex-start;padding:20px 22px;background:var(--panel2);border:1px solid var(--line);transition:border-color .3s}
.info a:hover{border-color:var(--red)}
.info .ico{font-size:1.5rem;color:var(--red);margin-top:2px}
.info b{display:block;font-size:.78rem;letter-spacing:2px;color:var(--dim);text-transform:uppercase;margin-bottom:2px}
.map{min-height:340px;border:1px solid var(--line);background:repeating-linear-gradient(0deg,#0c0c0c 0 38px,#111 38px 40px),repeating-linear-gradient(90deg,#0c0c0c 0 38px,#111 38px 40px);display:grid;place-items:center;text-align:center;padding:24px;color:var(--dim)}
.map .ico{font-size:2.6rem;color:var(--red);margin:0 auto 10px}

/* ---------- Footer ---------- */
.ftr{border-top:1px solid var(--line);padding:56px 0 110px;background:#030303}
.ftr .cols{display:grid;gap:34px;grid-template-columns:1.4fr 1fr 1fr}
.ftr h4{font-size:.78rem;letter-spacing:2px;color:var(--dim);text-transform:uppercase;margin-bottom:14px}
.ftr ul{list-style:none;display:grid;gap:8px}
.ftr a:hover{color:var(--red)}
.ftr .tag{font-family:var(--accent-font);font-size:1.15rem;margin-top:16px;line-height:1.25}
.ftr .tag span{color:var(--red)}
.copy{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:#666;font-size:.82rem}

/* ---------- Mobile bar ---------- */
.mbar{display:none}

/* ---------- Booking demo widget ---------- */
.bk{border:1px solid var(--line);background:var(--panel);display:grid;grid-template-columns:1.7fr 1fr}
.bk-main,.bk-side{min-width:0}
.bk-main{padding:clamp(18px,3vw,34px)}
.bk-side{padding:clamp(18px,3vw,30px);background:#080808;border-left:1px solid var(--line)}
.bk-demo{display:inline-block;background:#2a1a00;color:#ffc66d;border:1px solid #6b4a00;padding:6px 12px;font-size:.78rem;font-weight:700;margin-bottom:18px}
.bk-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin-bottom:22px}
.cal-title{grid-column:1/-1;font-weight:800;margin-bottom:4px}
.cal-h{text-align:center;font-size:.72rem;color:var(--dim);font-weight:800;text-transform:uppercase}
.day-h{font-size:1.05rem;margin-bottom:4px}
.bk-days button{display:flex;flex-direction:column;align-items:center;line-height:1.1;padding:8px 2px;background:var(--panel2);border:1px solid var(--line);color:var(--soft);font-weight:800;font-size:.85rem;cursor:pointer;font-family:inherit;border-radius:2px;transition:all .2s}
.bk-days button[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.bk-list{display:grid;gap:12px}
.slot{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:16px 18px;background:var(--panel2);border:1px solid var(--line);transition:border-color .2s}
.slot:hover{border-color:#444}
.slot.mine{border-color:var(--red);background:rgba(227,30,36,.08)}
.slot time{font-family:var(--accent-font);font-size:1rem;color:var(--red);min-width:62px}
.slot h4{font-size:1rem}
.slot p{font-size:.82rem;color:var(--dim)}
.bar{height:5px;background:#222;margin-top:8px;border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--red)}
.bk-meter{display:flex;gap:8px;margin:12px 0 6px}
.bk-meter i{flex:1;height:10px;background:#222;border-radius:2px}
.bk-meter i.on{background:var(--red)}
.bk-side h3{font-size:1.1rem;margin-bottom:6px}
.bk-side .cnt{font-size:.9rem;color:var(--dim)}
.mine-list{list-style:none;display:grid;gap:10px;margin-top:18px}
.mine-list li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:12px 14px;background:var(--panel2);border:1px solid var(--line);font-size:.88rem}
.mine-list button{background:none;border:1px solid #444;color:#fff;font-size:.74rem;padding:6px 10px;cursor:pointer;border-radius:2px;font-family:inherit}
.mine-list button:hover{border-color:var(--red);color:var(--red)}
.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,30px);background:#fff;color:#000;padding:14px 22px;font-weight:800;font-size:.9rem;border-left:6px solid var(--red);opacity:0;pointer-events:none;transition:all .35s;z-index:80;max-width:92%}
.toast.show{opacity:1;transform:translate(-50%,0)}
.rules{display:grid;gap:10px;margin-top:22px;font-size:.86rem;color:var(--dim)}
.rules div{display:flex;gap:10px;align-items:flex-start}
.rules .ico{color:var(--red);margin-top:3px}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.165,.84,.44,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav{position:fixed;inset:var(--hdr) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:rgba(5,5,5,.98);padding:10px 4% 24px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s;max-height:calc(100vh - var(--hdr));overflow:auto}
  .nav.open{transform:none}
  .nav a.link{padding:16px 6px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav a.link::after{display:none}
  .nav .btn{margin-top:16px}
  .burger{display:inline-flex}
  .band,.contact,.bk{grid-template-columns:minmax(0,1fr)}
  .bk-side{border-left:0;border-top:1px solid var(--line)}
  .ftr .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .hero{min-height:84vh;padding-bottom:70px}
  .hero h1{letter-spacing:-2px}
  .title{border-left-width:5px;padding-left:15px}
  .slot{grid-template-columns:auto 1fr;}
  .slot .btn{grid-column:1/-1}
  .ftr .cols{grid-template-columns:1fr}
  .cta-row .btn{flex:1 1 100%}
  .mbar{display:grid;grid-template-columns:1.4fr 1fr 1fr;position:fixed;inset:auto 0 0 0;z-index:60;background:#000;border-top:2px solid var(--red)}
  .mbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 6px;font-size:.72rem;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#fff}
  .mbar a:first-child{background:var(--red)}
  .mbar .ico{font-size:1.25rem}
  .toast{bottom:84px}
}

.bk-days button small{font-size:.62rem;color:var(--dim);font-weight:700;min-height:.7rem}
.bk-days button[aria-pressed="true"] small{color:#fff}
.bk-days button.off{opacity:.35}
.bk-days button.has-mine{box-shadow:inset 0 -3px 0 var(--red)}
.login{display:grid;gap:12px;margin:14px 0}
.login label{display:grid;gap:6px;font-size:.8rem;color:var(--dim);font-weight:700}
.login input{background:#000;border:1px solid #333;color:#fff;padding:12px;font:inherit;border-radius:2px}
.login input:focus{border-color:var(--red)}
.linkbtn{background:none;border:0;color:var(--red);font:inherit;font-weight:800;cursor:pointer;text-decoration:underline;margin-left:6px}

/* ---------- Cross Training: πραγματικό widget κρατήσεων ---------- */
.bk-shell{scroll-margin-top:90px}
#booking{display:block;scroll-margin-top:90px}
.bk-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;margin:-20px 0 30px;color:var(--soft);font-size:.92rem}
.bk-points li{display:flex;gap:8px;align-items:center}
.bk-points .ico{color:var(--red)}
.bk-real{background:#050505;border:1px solid var(--line);border-radius:12px;padding:clamp(18px,3vw,40px)}
#gym-booking-root{text-align:left;min-height:420px}
.chip{border:1px solid #333;padding:10px 20px;background:#080808}
@media (max-width:768px){.bk-real{padding:16px 0;border-left:0;border-right:0;border-radius:0;margin-inline:-4%}}
.trainer .pic.has-img{border:0;background:none;padding:0;overflow:hidden;display:block}
.trainer .pic.has-img img{width:100%;height:100%;object-fit:cover;object-position:center 25%;display:block}