:root{
--bg:#0C1A12;--bg2:#0A1410;--panel:#12251A;
--green:#39FF14;--gold:#FFC93C;--mid:#2FA35C;
--ink:#EDF5EC;--dim:#9DB8A3;--line:#1E3325;
--accent:#39FF14;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Space Grotesk',system-ui,sans-serif;overflow-x:hidden}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:14px;transition:color .4s}
h2{font-size:clamp(32px,5vw,52px);line-height:1.05;letter-spacing:-1px;margin-bottom:18px}
section{padding:110px 0}
/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(12,26,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1120px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:700;letter-spacing:2px;color:var(--ink);text-decoration:none}
.nav-links{display:flex;gap:28px}
.nav-links a{color:var(--dim);text-decoration:none;font-size:14px}
.nav-links a:hover{color:var(--ink)}
.nav-counter{color:var(--accent)!important;font-weight:700}
.nav-counter:hover{text-shadow:0 0 12px var(--accent)}
.reserve-sm{background:var(--accent);color:#08120C;font-weight:700;font-size:14px;padding:10px 22px;border-radius:99px;text-decoration:none;transition:.3s}
.reserve-sm:hover{transform:scale(1.05);box-shadow:0 0 24px var(--accent)}
/* hero */
#hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 0 60px}
.hero-glow{position:absolute;width:900px;height:900px;border-radius:50%;filter:blur(160px);opacity:.28;background:var(--accent);top:-200px;right:-200px;transition:background .6s;pointer-events:none}
.hero-inner{max-width:1120px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
#hero h1{font-size:clamp(52px,8vw,96px);letter-spacing:-3px;line-height:.95;margin:16px 0 20px}
#hero p{color:var(--dim);font-size:18px;line-height:1.7;max-width:44ch;margin-bottom:30px}
.swatches{display:flex;gap:14px;margin-bottom:22px}
.sw{width:44px;height:44px;border-radius:50%;background:var(--c);border:3px solid transparent;cursor:pointer;transition:.25s;box-shadow:0 0 18px var(--c)}
.sw.active{border-color:#fff;transform:scale(1.15)}
.deck-meta{font-family:'IBM Plex Mono',monospace;color:var(--dim);margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-block;background:var(--accent);color:#08120C;font-weight:700;padding:16px 38px;border-radius:99px;text-decoration:none;border:none;cursor:pointer;font-size:16px;transition:.3s;font-family:inherit}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 40px var(--accent)}
.btn-ghost{display:inline-block;color:var(--ink);padding:16px 10px;text-decoration:none;border-bottom:1px solid var(--line)}
.hero-visual{display:flex;justify-content:center}
.hero-visual img{width:min(420px,80vw);border-radius:24px;box-shadow:0 0 60px var(--accent),0 30px 80px rgba(0,0,0,.6);animation:floaty 5s ease-in-out infinite;transition:box-shadow .6s}
.hero-visual img.card-mode{width:min(280px,60vw);border-radius:18px}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-16px) rotate(1deg)}}
/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:18px 0;background:var(--bg2)}
.marquee-track{display:flex;gap:36px;white-space:nowrap;animation:mq 22s linear infinite;font-family:'IBM Plex Mono',monospace;letter-spacing:2px;color:var(--dim);font-size:14px}
.marquee-track span:nth-child(odd){color:var(--accent)}
@keyframes mq{to{transform:translateX(-50%)}}
/* anatomy */
#anatomy{background:var(--bg2);border-top:1px solid var(--line)}
.anatomy-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:44px}
.anatomy-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:520px;margin:0 auto}
.anatomy-cards figure{margin:0;text-align:center}
.anatomy-cards img{width:100%;aspect-ratio:480/706;object-fit:cover;border-radius:12px;box-shadow:0 0 30px rgba(57,255,20,.18);transition:.3s}
.anatomy-cards figure:hover img{transform:translateY(-6px) scale(1.03);box-shadow:0 0 44px rgba(57,255,20,.35)}
.anatomy-cards figcaption{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--dim);margin-top:8px;letter-spacing:1px}
.anat{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.anat:last-child{border-bottom:none}
.anat i{font-style:normal;font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:14px;flex-shrink:0;padding-top:4px}
.anat h3{margin-bottom:8px;font-size:19px}
.anat p{color:var(--dim);line-height:1.7;font-size:15px}
@media(max-width:860px){.anatomy-grid{grid-template-columns:1fr;gap:36px}}
/* specs */
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:40px}
.spec{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px 20px;text-align:center;transition:.3s}
.spec:hover{border-color:var(--accent);transform:translateY(-4px)}
.spec b{display:block;font-size:44px;color:var(--accent);letter-spacing:-1px;white-space:nowrap}
.spec span{color:var(--dim);font-size:14px}
/* how */
#how{background:var(--bg2);border-top:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:40px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px 30px}
.step i{font-style:normal;font-family:'IBM Plex Mono',monospace;color:var(--gold);font-size:14px;letter-spacing:2px}
.step h3{margin:14px 0 10px;font-size:22px}
.step p{color:var(--dim);line-height:1.7}
.video-wrap{margin-top:50px;max-width:760px;margin-left:auto;margin-right:auto}
/* mechanics */
.mechanics{margin:44px 0 8px}
.chain{display:flex;align-items:stretch;gap:10px;margin-bottom:18px}
.chain-link{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 14px;text-align:center}
.chain-link b{color:var(--gold);font-size:16px}
.chain-link p{color:var(--dim);font-size:12px;margin-top:8px;font-family:'IBM Plex Mono',monospace;line-height:1.5}
.chain>i{align-self:center;color:var(--accent);font-style:normal;font-size:22px;font-weight:700;flex-shrink:0}
.twists{display:flex;flex-wrap:wrap;gap:10px}
.twists span{background:var(--bg2);border:1px solid var(--line);border-radius:99px;padding:10px 18px;font-size:13px;color:var(--dim)}
@media(max-width:640px){.chain{flex-direction:column}.chain>i{transform:rotate(90deg);align-self:center}}
.yt-facade{position:relative;cursor:pointer;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 0 60px rgba(57,255,20,.12)}
.yt-facade img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.yt-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;background:rgba(57,255,20,.92);color:#06130c;font-size:26px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 40px rgba(57,255,20,.6);transition:transform .2s}
.yt-facade:hover .yt-play{transform:translate(-50%,-50%) scale(1.1)}
.yt-facade iframe{width:100%;aspect-ratio:16/9;display:block;border:0}
.video-cap{text-align:center;color:var(--dim);font-size:14px;margin-top:12px;font-family:'IBM Plex Mono',monospace}
/* about */
#about{background:var(--bg2);border-top:1px solid var(--line)}
.about-lede{font-size:18px;line-height:1.8;color:var(--dim);max-width:68ch;margin-bottom:44px}
.about-lede em{color:var(--ink);font-style:normal;border-bottom:2px solid var(--accent)}
.team-wrap{display:flex;gap:36px;align-items:center;margin-bottom:40px}
.team-photo{width:210px;height:210px;border-radius:50%;flex-shrink:0;box-shadow:0 0 50px rgba(255,201,60,.3);object-fit:cover}
.team-grid{flex:1}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
@media(max-width:860px){.team-wrap{flex-direction:column}.team-photo{width:170px;height:170px}}
.team-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px 30px;transition:.3s}
.team-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.team-card .avatar{width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--mid));display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;color:#08120C;margin-bottom:18px}
.team-card h3{font-size:22px;margin-bottom:4px}
.team-card .grade{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--gold);letter-spacing:1px;margin-bottom:16px}
.team-card ul{list-style:none}
.team-card li{color:var(--dim);font-size:14px;padding:6px 0;border-top:1px solid var(--line)}
.about-origin{color:var(--dim);line-height:1.8;max-width:68ch}
.motto{color:var(--gold);font-weight:700}
.team-card{opacity:0;transform:translateY(30px);transition:opacity .6s,transform .6s}
.team-card.in{opacity:1;transform:none}
/* why */
#why{background:var(--bg2);border-top:1px solid var(--line)}
#why .step i{color:var(--accent);font-size:22px}
/* box */
.box-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:40px}
.box-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px 32px;position:relative}
.box-card.hot{border-color:var(--gold);box-shadow:0 0 40px rgba(255,201,60,.12)}
.hot-tag{position:absolute;top:-14px;left:32px;background:var(--gold);color:#08120C;font-size:12px;font-weight:700;padding:6px 16px;border-radius:99px;letter-spacing:1px}
.box-card h3{font-size:24px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center}
.box-card h3 span{color:var(--accent);font-size:32px}
.box-card ul{list-style:none;margin-bottom:20px}
.box-card li{padding:8px 0;border-bottom:1px solid var(--line);color:var(--dim);font-size:15px}
.box-card li::before{content:'✓ ';color:var(--accent)}
.box-note{font-size:13px;color:var(--dim);font-style:italic}
.box-edu{margin-top:28px;text-align:center;color:var(--dim)}
.box-edu b{color:var(--gold)}
.box-photo{margin:36px 0 8px;text-align:center}
.box-photo img{width:100%;max-width:860px;border-radius:20px;box-shadow:0 0 60px rgba(57,255,20,.15)}
.box-photo figcaption{color:var(--dim);font-size:13px;margin-top:12px;font-family:'IBM Plex Mono',monospace;letter-spacing:1px}
/* faq */
#faq{background:var(--bg2);border-top:1px solid var(--line)}
.faq-list{margin-top:36px;max-width:760px}
.faq{border-bottom:1px solid var(--line);padding:22px 0}
.faq h3{font-size:18px;margin-bottom:10px;color:var(--ink)}
.faq p{color:var(--dim);line-height:1.7;font-size:15px}
/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:40px}
.rev{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px 30px}
.rev p{font-size:17px;line-height:1.7;margin-bottom:20px}
.rev p::before{content:'"';color:var(--gold);font-size:28px}
.rev b{color:var(--dim);font-size:13px;font-weight:500}
/* timeline */
#timeline{background:var(--bg2);border-top:1px solid var(--line)}
.tl{margin-top:44px;display:flex;flex-direction:column;gap:0}
.tl-item{display:flex;gap:24px;padding:26px 0;border-left:2px solid var(--line);padding-left:36px;position:relative}
.tl-item i{position:absolute;left:-9px;top:32px;width:16px;height:16px;border-radius:50%;background:var(--bg2);border:2px solid var(--dim)}
.tl-item.done i{background:var(--accent);border-color:var(--accent);box-shadow:0 0 16px var(--accent)}
.tl-item h3{margin-bottom:6px}
.tl-item p{color:var(--dim)}
/* reserve */
.reserve-box{background:linear-gradient(135deg,var(--panel),#0E2A16);border:1px solid var(--accent);border-radius:28px;padding:70px 50px;text-align:center;box-shadow:0 0 80px rgba(57,255,20,.15)}
.reserve-img{width:min(300px,70vw);border-radius:20px;margin-bottom:30px;box-shadow:0 0 50px rgba(57,255,20,.35);animation:floaty 5s ease-in-out infinite}
.reserve-box p{color:var(--dim);margin-bottom:30px;font-size:17px}
#reserveForm{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
#reserveForm input{background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:16px 26px;color:var(--ink);font-size:16px;width:min(340px,80vw);font-family:inherit}
#reserveForm input:focus{outline:none;border-color:var(--accent)}
.fine{font-size:13px;color:var(--dim)}
.fine.ok{color:var(--accent)}
/* footer */
footer{border-top:1px solid var(--line);padding:34px 0}
.foot-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--dim);font-size:14px}
.foot-inner a{color:var(--dim);text-decoration:none}
.foot-inner a:hover{color:var(--accent)}
/* reveal */
.spec,.step,.rev,.tl-item{opacity:0;transform:translateY(30px);transition:opacity .6s,transform .6s}
.spec.in,.step.in,.rev.in,.tl-item.in{opacity:1;transform:none}
@media(max-width:860px){
.hero-inner{grid-template-columns:1fr;text-align:center}
.hero-cta,.swatches{justify-content:center}
#hero p{margin:0 auto 30px}
.nav-links{display:none}
.anatomy-copy{top:90px}
}

/* meet the deck */
.deck-sub{color:var(--dim);max-width:640px;margin:-8px 0 28px}
.deck-cat{margin-bottom:32px}
.deck-cat h3{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--accent,#39FF14);margin-bottom:14px}
.deck-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:18px}
.deck-row figure{margin:0}
.deck-row img{width:100%;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.45);transition:transform .25s}
.deck-row img:hover{transform:translateY(-6px) scale(1.03)}
.deck-row figcaption{text-align:center;color:var(--dim);font-size:13px;margin-top:8px}
.deck-more{color:var(--dim);font-size:14px;margin-top:12px}
/* companion */
.companion-box{text-align:center;padding:70px 20px}
.companion-box .btn-primary{display:inline-block;margin-top:18px}
/* trust list */
.trust-list{list-style:none;padding:0;margin:18px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;max-width:560px}
.trust-list li{color:var(--dim);font-size:14px}
#educators .steps{margin-top:30px}
#educators a{color:var(--accent,#39FF14)}

/* product photo wall */
.photo-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:32px 0 8px}
.photo-wall figure{margin:0}
.photo-wall img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.45);transition:transform .25s}
.photo-wall img:hover{transform:scale(1.03)}
.photo-wall figcaption{text-align:center;color:var(--dim);font-size:13px;margin-top:8px}

/* rulebook cta */
.rulebook-cta{text-align:center;margin-top:36px}
.rulebook-cta .fine{margin-top:10px}

/* rulebook pages */
.rulebook-pages{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.rulebook-pages figure{margin:0}
.rulebook-pages img{width:100%;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.5);cursor:zoom-in;transition:transform .25s}
.rulebook-pages img:hover{transform:scale(1.02)}
.rulebook-pages figcaption{text-align:center;color:var(--dim);font-size:13px;margin-top:10px}
@media(max-width:700px){.rulebook-pages{grid-template-columns:1fr}}

/* companion: copy left, iPhone right */
.companion-grid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:center;padding:70px 20px}
.companion-copy{text-align:left}
.iphone{width:300px;margin:0 auto;background:#0a0a0a;border:3px solid #2a2a2a;border-radius:44px;padding:12px;box-shadow:0 24px 80px rgba(0,0,0,.6),0 0 0 1px #1a1a1a;position:relative}
.iphone img{width:100%;border-radius:32px;display:block}
@media(max-width:800px){.companion-grid{grid-template-columns:1fr}.iphone{width:270px}}