:root{--ocean:#0a2a5c;--ocean2:#0b4f9c;--sky:#e8f2fb;--ink:#0d1726;--muted:#5c6b80;--line:#e3e9f0;--bg:#fff;--accent:#e63946;--r:18px;--font:"Zen Kaku Gothic New","Helvetica Neue",Arial,sans-serif;--disp:"Archivo Black","Zen Kaku Gothic New",sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.jp{font-size:.75rem;letter-spacing:.3em;color:var(--ocean2)}
h1,h2,.disp{font-family:var(--disp);letter-spacing:-.01em;line-height:1.02;text-transform:uppercase}
h2{font-size:clamp(1.8rem,5vw,3.2rem);margin:.3em 0 .6em}
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.logo{font-family:var(--disp);font-size:1.25rem;display:flex;flex-direction:column;line-height:1}
.logo small{font-family:var(--font);font-size:.6rem;letter-spacing:.3em;color:var(--ocean2)}
.menu{display:flex;gap:22px;margin-left:auto;font-size:.8rem;font-weight:700;letter-spacing:.12em}
.menu a:hover{color:var(--ocean2)}
.tools{display:flex;gap:8px;align-items:center}
select.sel{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font:inherit;font-size:.75rem;background:#fff}
.cartbtn{position:relative;width:42px;height:42px;border-radius:50%;background:var(--ocean);color:#fff;display:grid;place-items:center}
.cartbtn b{position:absolute;top:-4px;right:-4px;background:var(--accent);font-size:.65rem;border-radius:999px;min-width:18px;height:18px;display:grid;place-items:center}
.burger{display:none;font-size:1.4rem}
@media(max-width:860px){.menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--line)}.menu.open{display:flex}.burger{display:block}.tools{margin-left:auto}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-p{background:var(--ocean);color:#fff;box-shadow:0 12px 30px -12px rgba(10,42,92,.6)}
.btn-a{background:var(--c,var(--accent));color:#fff}
.btn-o{border:2px solid currentColor}
.btn-w{background:#fff;color:var(--ocean)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,42,92,.15),rgba(10,42,92,.85))}
.hero .wrap{position:relative;z-index:2;padding-bottom:9vh;width:100%}
.hero h1{font-size:clamp(3rem,11vw,8rem)}
.hero p.sub{font-family:var(--disp);font-size:clamp(1rem,2.6vw,1.6rem);margin:.4em 0 1.4em;opacity:.95}
.hero .jp{color:#bfe0ff}
.row{display:flex;gap:12px;flex-wrap:wrap}
section{padding:90px 0}
.sky{background:var(--sky)}
.deep{background:var(--ocean);color:#fff}
.deep .jp{color:#9fd0ff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;scroll-margin-top:88px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.grid{grid-template-columns:minmax(0,1fr)}}
section[id]{scroll-margin-top:80px}
.card.reveal{opacity:1;transform:none}
.card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:box-shadow .3s,transform .3s}
.card:hover{box-shadow:0 30px 60px -30px rgba(10,42,92,.35);transform:translateY(-4px)}
.card .im{display:block;aspect-ratio:297/228;flex:none;background:var(--sky);overflow:hidden}
.card .im img{width:100%;height:100%;object-fit:contain}
.card .bd{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;min-width:0;border-top:4px solid var(--c)}
.card h3{font-family:var(--disp);font-size:1.25rem;line-height:1.35;overflow-wrap:anywhere}
.card .color,.card .chk{font-size:.95rem}
.card .price{font-size:1.25rem;overflow-wrap:anywhere}
.card .price small{font-size:.85rem}
.card .badge{font-size:.75rem;letter-spacing:0}
.color{font-size:.8rem;color:var(--muted)}
.price{font-weight:800;font-size:1.25rem}
.price small{display:block;font-weight:400;font-size:.75rem;color:var(--muted)}
.dots{display:flex;gap:8px}
.dot{width:24px;height:24px;border-radius:50%;background:var(--c);border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}
.dot.on{box-shadow:0 0 0 2px var(--ink)}
.chk{display:flex;gap:8px;align-items:center;font-size:.85rem;cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--ocean)}
.sum{font-size:.8rem;background:var(--sky);border-radius:10px;padding:10px;display:none}
.sum.on{display:block}
.sum div{display:flex;justify-content:space-between}
.sum div:last-child{font-weight:800;border-top:1px solid var(--line);margin-top:4px;padding-top:4px}
.card .acts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}
.card .btn{padding:14px 8px;font-size:.85rem;letter-spacing:0;min-width:0;white-space:normal}
.badge{font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 8px;align-self:flex-start}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.step{padding:26px;border-radius:var(--r);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18)}
.step b{font-family:var(--disp);font-size:2.4rem;color:#9fd0ff;display:block}
.vidbox{border-radius:var(--r);overflow:hidden;max-width:420px;margin:0 auto;aspect-ratio:9/16;background:#000}
.vidbox video{width:100%;height:100%;object-fit:cover}
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:30px}}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.faq summary::after{content:"+";font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:10px}
.note{font-size:.8rem;color:var(--muted);background:#fff7e6;border:1px solid #f3dfb2;border-radius:12px;padding:14px}
footer{background:var(--ink);color:#c9d3e0;padding:60px 0 30px;font-size:.85rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:30px}
footer h4{color:#fff;font-size:.75rem;letter-spacing:.2em;margin-bottom:10px}
footer a{display:block;padding:3px 0}
footer a:hover{color:#fff}
.copy{margin-top:40px;font-size:.75rem;opacity:.7}
.drawer{position:fixed;inset:0;z-index:60;pointer-events:none}
.drawer .ov{position:absolute;inset:0;background:rgba(0,0,0,.4);opacity:0;transition:.3s}
.drawer .pn{position:absolute;top:0;right:0;bottom:0;width:min(420px,100%);background:#fff;transform:translateX(100%);transition:.35s;display:flex;flex-direction:column}
.drawer.open{pointer-events:auto}.drawer.open .ov{opacity:1}.drawer.open .pn{transform:none}
.pn .hd{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--line)}
.pn .items{flex:1;overflow:auto;padding:10px 20px}
.li{display:grid;grid-template-columns:64px 1fr auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
.li img{width:64px;height:64px;object-fit:cover;border-radius:10px;background:var(--sky)}
.qty{display:inline-flex;border:1px solid var(--line);border-radius:999px;align-items:center}
.qty button{width:32px;height:32px}
.qty span{min-width:24px;text-align:center}
.rm{font-size:.7rem;color:var(--muted);text-decoration:underline}
.pn .ft{padding:20px;border-top:1px solid var(--line);display:grid;gap:10px}
.tot{display:flex;justify-content:space-between;font-weight:800;font-size:1.1rem}
.pdp{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;padding:40px 0 80px}
@media(max-width:860px){.pdp{grid-template-columns:1fr;gap:24px;padding-top:16px}}
.gal .main{aspect-ratio:1;border-radius:var(--r);overflow:hidden;background:var(--sky);cursor:zoom-in}
.gal .main img,.gal .main video{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:10px;overflow-x:auto}
.thumbs button{flex:0 0 76px;height:76px;border-radius:12px;overflow:hidden;border:2px solid transparent}
.thumbs button.on{border-color:var(--c)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info h1{font-size:clamp(2rem,5vw,3.2rem);color:var(--ink)}
.info .tag{display:inline-block;background:var(--c);color:#fff;border-radius:999px;padding:4px 12px;font-size:.75rem;font-weight:700;margin:10px 0}
.info ul{padding-left:18px;color:var(--muted)}
.info section,.blk{padding:22px 0;border-top:1px solid var(--line)}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:10px 16px;display:none;align-items:center;gap:12px}
@media(max-width:860px){.sticky{display:flex}body.pdpb{padding-bottom:76px}}
.zoom{position:fixed;inset:0;z-index:70;background:rgba(5,15,30,.95);display:none;place-items:center;cursor:zoom-out}
.zoom.on{display:grid}.zoom img{max-height:92vh;max-width:94vw}
.prose{max-width:780px;padding:60px 20px}
.prose h1{font-size:clamp(2rem,6vw,3.6rem);margin:.2em 0 .6em}
.prose h2{font-size:1.4rem;margin:1.8em 0 .5em}
.prose p,.prose li{color:#33415a}.prose ol,.prose ul{padding-left:22px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-size:.85rem;opacity:0;transition:.3s;z-index:80;pointer-events:none}
.toast.on{opacity:1;transform:translateX(-50%)}
.modal{position:fixed;inset:0;z-index:75;background:rgba(0,0,0,.5);display:none;place-items:center;padding:20px}
.modal.on{display:grid}.modal>div{background:#fff;border-radius:var(--r);padding:28px;max-width:440px}
@media(max-width:480px){.nav{gap:10px}.tools{gap:4px}select.sel{padding:5px 4px;font-size:.7rem}.cartbtn{width:38px;height:38px}.logo{font-size:1.05rem}}
.cbanner{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:90;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 50px -20px rgba(10,42,92,.4);padding:20px;max-width:520px;width:calc(100% - 32px);display:grid;gap:14px}
.cbanner p{font-size:.85rem;color:var(--muted)}
.cbanner a{text-decoration:underline}
.cbanner .row{justify-content:flex-end;flex-wrap:nowrap}
.cbanner .btn{padding:10px 22px;font-size:.75rem}
#coform{display:grid;gap:10px;margin-top:16px}
#coform label{display:grid;gap:4px;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
#coform input{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;font-size:.9rem;color:var(--ink)}
#coform input:focus{outline:2px solid var(--ocean2);border-color:transparent}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ferr{color:var(--accent);font-size:.8rem;margin:0}
.btn-stripe{background:#635bff;color:#fff;width:100%;margin-top:6px;box-shadow:0 12px 30px -12px rgba(99,91,255,.6)}
.stripe-logo{font-style:italic;font-weight:900;letter-spacing:-.02em;text-transform:none;font-size:1.1em}
.modal>div{max-height:90vh;overflow:auto}