:root{--dark:#33200f;--brown:#5a3a26;--brown-2:#7a5338;--tan:#b08a66;--cream:#f6efe3;--paper:#fbf7f0;--sand:#ece1cf;--line:#ddcdb5;--muted:#6e5948;--ocean:#2e6a86;--leaf:#5c8b6a;--serif:"Shippori Mincho",Georgia,serif;--sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--ease:cubic-bezier(.22,.61,.36,1);--safe-b:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:#1e130a}
body{font:400 16px/1.55 var(--sans);color:var(--dark);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;cursor:pointer}a{color:var(--ocean)}
.app{position:relative;max-width:520px;height:100dvh;margin:0 auto;overflow:hidden;background:var(--cream);box-shadow:0 0 0 1px rgba(0,0,0,.2),0 30px 80px rgba(0,0,0,.45)}
@media(min-width:700px){body{background:#1e130a url(/img/naviti-beach.webp) center/cover fixed}.app{height:min(900px,calc(100dvh - 48px));margin-top:24px;border-radius:28px}}
.screen{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--cream);will-change:transform}
.in-f{animation:inF .42s var(--ease) both}.in-b{animation:inB .42s var(--ease) both}.out-f{animation:outF .42s var(--ease) both}.out-b{animation:outB .42s var(--ease) both}
@keyframes inF{from{transform:translateX(100%)}to{transform:none}}@keyframes inB{from{transform:translateX(-30%);opacity:.6}to{transform:none;opacity:1}}
@keyframes outF{to{transform:translateX(-30%);opacity:.6}}@keyframes outB{to{transform:translateX(100%)}}
@media(prefers-reduced-motion:reduce){.in-f,.in-b,.out-f,.out-b{animation-duration:.01s}}
.bar{display:flex;align-items:center;gap:10px;padding:calc(env(safe-area-inset-top,0px) + 14px) 16px 10px;flex:none}
.bar .t{flex:1;font:600 .74rem/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--brown-2);text-align:center}
.ib{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--paper);display:grid;place-items:center;flex:none;text-decoration:none;color:var(--dark)}
.ib svg{width:18px;height:18px}
.prog{height:4px;margin:0 20px;background:var(--sand);border-radius:9px;overflow:hidden;flex:none}.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--brown-2),var(--tan));border-radius:9px;transition:width .5s var(--ease)}
.body{flex:1;overflow-y:auto;padding:22px 20px 24px;-webkit-overflow-scrolling:touch}
.foot{flex:none;padding:12px 20px calc(14px + var(--safe-b));background:linear-gradient(transparent,var(--cream) 30%);display:flex;gap:10px}
h1,h2{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0 0 8px}h1{font-size:2rem}h2{font-size:1.65rem}
h3{font:600 .72rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--brown-2);margin:22px 0 10px}
.sub{color:var(--muted);margin:0 0 18px}
.btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:0 22px;border-radius:16px;border:1.5px solid var(--dark);background:transparent;font-weight:600;font-size:1rem;text-decoration:none;color:var(--dark);transition:transform .15s,background .2s}
.btn:active{transform:scale(.97)}.btn.dark{background:var(--dark);color:var(--cream)}.btn.light{background:var(--cream);color:var(--dark);border-color:var(--cream)}
.btn[disabled]{opacity:.35;pointer-events:none}.btn.sm{min-height:42px;font-size:.88rem;border-radius:12px;padding:0 14px;flex:none}
.btn svg{width:18px;height:18px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}.opts.one{grid-template-columns:1fr}
.opt{display:flex;align-items:center;gap:12px;min-height:60px;padding:12px 14px;border-radius:16px;border:1.5px solid var(--line);background:var(--paper);text-align:left;font-weight:500;font-size:.98rem;line-height:1.25;transition:border-color .2s,background .2s,transform .15s}
.opt:active{transform:scale(.97)}.opt.on{border-color:var(--dark);background:var(--dark);color:var(--cream)}
.opt img{width:34px;height:23px;object-fit:cover;border-radius:4px;box-shadow:0 0 0 1px rgba(0,0,0,.12);flex:none}
.opt .gl{width:34px;height:23px;display:grid;place-items:center;flex:none}.opt .gl svg{width:22px;height:22px}
.opt small{display:block;font-weight:400;font-size:.8rem;opacity:.75;margin-top:2px}
.opts .wide{grid-column:1/-1}
.grp{margin:18px 0 8px}
/* welcome */
.welcome{background:#1e130a url(/img/naviti-beach.webp) center/cover;color:#fff}
.welcome::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,19,10,.25),rgba(30,19,10,.55) 45%,rgba(30,19,10,.92))}
.welcome>*{position:relative}.welcome .bar .ib{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3);color:#fff;backdrop-filter:blur(8px)}
.welcome .body{display:flex;flex-direction:column;justify-content:flex-end}
.welcome .kick{font:600 .72rem/1.6 var(--sans);letter-spacing:.2em;text-transform:uppercase;opacity:.85;margin:0 0 10px}
.welcome h1{font-size:2.4rem;color:#fff}.welcome .sub{color:#efe4d4}
.glass{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:22px;padding:18px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}.pills span{font-size:.8rem;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25)}
.brand{display:flex;align-items:center;gap:10px;margin-top:16px;font:600 .68rem/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;opacity:.85}.brand img{height:26px}
.credit{font-size:.66rem;opacity:.6;margin-top:10px}.credit a{color:inherit}
.flags{display:flex;gap:8px;overflow:hidden;margin:0 0 18px;mask:linear-gradient(90deg,#000 80%,transparent)}.flags img{width:46px;height:31px;object-fit:cover;border-radius:6px;flex:none;animation:drift 30s linear infinite}
@keyframes drift{to{transform:translateX(-200px)}}
/* cards */
.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:16px;margin-bottom:12px;animation:rise .45s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card h4{font:600 1.08rem/1.3 var(--serif);margin:2px 0 2px}.card .who{font-size:.84rem;color:var(--muted);margin:0}
.meta{font:600 .64rem/1.4 var(--sans);letter-spacing:.13em;text-transform:uppercase;color:var(--brown-2)}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0;font-size:.86rem}.kv b{display:block;font:600 .6rem/1.4 var(--sans);letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.fit{font-size:.86rem;background:var(--sand);border-radius:12px;padding:10px 12px;margin:8px 0}
.fit b{color:var(--brown)}
.warn{font-size:.8rem;color:#8a4b1f;margin:6px 0 0}
.crow{display:flex;gap:8px;align-items:center;margin-top:10px}
.star{width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line);background:#fff;display:grid;place-items:center;flex:none}
.star svg{width:20px;height:20px;fill:none;stroke:var(--brown-2);stroke-width:1.8}.star.on{background:var(--dark);border-color:var(--dark)}.star.on svg{fill:#f2c46b;stroke:#f2c46b}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;padding:9px 14px;border-radius:99px;border:1.5px solid var(--line);background:var(--paper);font-size:.86rem;font-weight:600}
.tab.on{background:var(--dark);color:var(--cream);border-color:var(--dark)}
.note{background:var(--sand);border-left:4px solid var(--brown-2);border-radius:14px;padding:12px 14px;font-size:.88rem;margin:12px 0}
.note a{font-weight:600}
.ready{display:flex;flex-direction:column;gap:10px}
.rq{background:var(--paper);border:1.5px solid var(--line);border-radius:16px;padding:14px}
.rq p{margin:0 0 10px;font-weight:600;font-size:.96rem}.rq small{display:block;font-weight:400;color:var(--muted);font-size:.82rem;margin-top:2px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}.seg.s4{grid-template-columns:repeat(4,1fr)}
.seg button{min-height:40px;border-radius:10px;border:1.5px solid var(--line);background:#fff;font-size:.84rem;font-weight:600;padding:0 4px}
.seg button.on{background:var(--dark);color:var(--cream);border-color:var(--dark)}.seg button.on.ok{background:var(--leaf);border-color:var(--leaf)}
.rq .fix{margin:10px 0 0;font-size:.84rem}
.step-k{font:600 .7rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--brown-2);margin:0 0 8px}
.big{font-size:1.1rem;line-height:1.6}
.tip{background:var(--sand);border-radius:16px;padding:14px 16px;margin:16px 0}.tip b{font:600 .66rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--brown-2)}.tip p{margin:6px 0 0}
.chk{display:flex;gap:12px;align-items:flex-start;background:var(--paper);border:1.5px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:8px;font-size:.95rem;cursor:pointer;transition:border-color .2s,background .2s}
.chk input{width:22px;height:22px;accent-color:var(--leaf);flex:none;margin:0}.chk:has(input:checked){border-color:var(--leaf);background:#eef3ec}
ul.plain{padding-left:20px;margin:6px 0}ul.plain li{margin:6px 0}
.stat{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:6px 0 4px}
.stat div{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:12px 14px;font-size:.84rem;color:var(--muted)}.stat strong{display:block;font:600 1.15rem/1.3 var(--serif);color:var(--dark)}
.hero{background:linear-gradient(135deg,var(--dark),var(--brown));color:var(--cream);border-radius:22px;padding:18px;margin-bottom:6px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 18px rgba(255,255,255,.04),0 0 0 36px rgba(255,255,255,.03)}
.hero h2{color:#fff;font-size:1.4rem}.hero p{margin:0 0 12px;color:#e6d8c3;font-size:.92rem}
.pbar{height:6px;border-radius:9px;background:rgba(255,255,255,.18);overflow:hidden;margin:8px 0 12px}.pbar i{display:block;height:100%;background:#f2c46b}
.tabbar{flex:none;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);background:var(--paper);padding:6px 6px calc(6px + var(--safe-b))}
.tabbar button{border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:.72rem;font-weight:600;color:var(--muted);padding:6px;border-radius:12px}
.tabbar button svg{width:22px;height:22px}.tabbar button.on{color:var(--dark);background:var(--sand)}
.empty{text-align:center;color:var(--muted);padding:20px 10px;font-size:.92rem}
.small{font-size:.8rem;color:var(--muted)}
@media print{body,html{background:#fff;height:auto}.app{height:auto;box-shadow:none;max-width:none;margin:0;overflow:visible}.screen{position:static}.bar,.foot,.prog,.tabbar,.noprint{display:none!important}.body{overflow:visible}}
.brand img{filter:brightness(0) invert(1);opacity:.9}
/* ===== Tesla layer ===== */
:root{--ink:#171a20;--g1:#5c5e62;--g2:#8e8e8e;--hair:#e5e5e5;--bg:#fff;--soft:#f4f4f4;--accent:#7a5338;--serif:var(--sans);--tb:8px}
body{font-weight:400;color:var(--ink);background:#000}
.app{background:var(--bg);box-shadow:none}
.tapa{position:fixed;inset:0;pointer-events:none;z-index:50;background:url(/img/masi-band-h.svg) 0 0/calc(var(--tb)*1.667) var(--tb) repeat-x,url(/img/masi-band-h.svg) 0 100%/calc(var(--tb)*1.667) var(--tb) repeat-x,url(/img/masi-band-v.svg) 0 0/var(--tb) calc(var(--tb)*1.667) repeat-y,url(/img/masi-band-v.svg) 100% 0/var(--tb) calc(var(--tb)*1.667) repeat-y}
@media(max-width:699px){.screen{inset:var(--tb)}.app{background:#000}}
@media(min-width:700px){body{background:#000}.app{border-radius:0;height:min(860px,calc(100dvh - 64px));margin-top:32px;outline:var(--tb) solid transparent;border-image:url(/img/masi-band.svg) 33% round;border:var(--tb) solid;box-sizing:content-box}.tapa{display:none}}
.screen{background:var(--bg)}
.in-f{animation:fadeIn .35s ease both}.in-b{animation:fadeIn .35s ease both}.out-f,.out-b{animation:fadeOut .25s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}@keyframes fadeOut{to{opacity:0}}
h1,h2{font-family:var(--sans);font-weight:500;letter-spacing:-.01em;color:var(--ink)}h1{font-size:2.1rem}h2{font-size:1.6rem;line-height:1.2}
h3,.grp,.step-k,.meta,.bar .t{font:500 .66rem/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--g1)}
.sub{color:var(--g1);font-weight:400}
.bar{padding-top:calc(env(safe-area-inset-top,0px) + 12px)}
.ib{border:0;background:transparent;color:var(--ink);width:40px;height:40px}.ib:hover{background:var(--soft)}
.prog{height:2px;background:var(--hair);border-radius:0;margin:0 20px}.prog i{background:var(--accent);border-radius:0}
.btn{border-radius:999px;min-height:46px;font-weight:500;font-size:.9rem;border:1px solid var(--ink);letter-spacing:.01em}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}.btn.light{background:#fff;border-color:#fff;color:var(--ink)}
.btn.sm{min-height:40px;border-radius:999px;font-size:.84rem}
.btn:focus-visible,.opt:focus-visible,.tab:focus-visible,.star:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.foot{background:var(--bg)}
/* options: minimal list rows */
.opts,.opts.one{display:block;border-top:1px solid var(--hair)}
.opt{width:100%;min-height:58px;border:0;border-bottom:1px solid var(--hair);border-radius:0;background:transparent;padding:14px 4px;font-weight:400;font-size:1rem;color:var(--ink)}
.opt::after{content:"";margin-left:auto;width:18px;height:18px;border-radius:50%;border:1px solid #c8c8c8;flex:none}
.opt.on{background:transparent;color:var(--ink);font-weight:500}.opt.on::after{border:5px solid var(--ink)}
.opt img{width:24px;height:16px;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.opt .gl{width:24px;height:16px}.opt .gl svg{width:17px;height:17px;color:var(--g1)}
.opt small{color:var(--g1);opacity:1}
/* welcome: full bleed dark */
.welcome{background:#000 url(/img/naviti-beach.webp) center/cover;color:#fff}
.welcome::before{background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.05) 35%,rgba(0,0,0,.75))}
.welcome .bar .ib{background:transparent;border:0;backdrop-filter:none}
.welcome h1{color:#fff;font-weight:500;font-size:2.3rem;letter-spacing:-.015em}.welcome .sub{color:rgba(255,255,255,.82)}
.welcome .kick{font:500 .64rem/1.6 var(--sans);letter-spacing:.24em}
.glass{background:none;border:0;padding:0;backdrop-filter:none;-webkit-backdrop-filter:none}
.pills{gap:0;margin:0 0 18px}.pills span{background:none;border:0;padding:0;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.75)}.pills span+span::before{content:"·";margin:0 8px}
.flags{gap:6px;margin:0 0 16px}.flags img{width:22px;height:15px;border-radius:2px;animation:none;opacity:.9}
.brand img{height:18px}.brand{font-weight:500;font-size:.6rem}
/* cards: flat rows with hairlines */
.card{background:transparent;border:0;border-bottom:1px solid var(--hair);border-radius:0;padding:20px 0;margin:0;animation:fadeIn .35s ease both}
.card h4{font:500 1.05rem/1.35 var(--sans);color:var(--ink)}.card .who{color:var(--g1)}
.kv b{color:var(--g2);font-weight:500}.kv{font-size:.88rem}
.fit{background:none;padding:0;border-radius:0;color:var(--g1);font-size:.86rem}.fit b{color:var(--ink);font-weight:500}
.warn{color:var(--accent)}
.star{border:1px solid var(--hair);border-radius:50%;background:#fff;width:40px;height:40px}.star svg{stroke:var(--g1);stroke-width:1.5}
.star.on{background:#fff;border-color:var(--accent)}.star.on svg{fill:var(--accent);stroke:var(--accent)}
.tabs{gap:20px;border-bottom:1px solid var(--hair);padding:0;margin-bottom:6px}
.tab{border:0;border-radius:0;background:none;padding:12px 0;font-weight:500;font-size:.84rem;color:var(--g1);border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{background:none;color:var(--ink);border-bottom-color:var(--accent)}
.note{background:none;border:0;border-left:2px solid var(--accent);border-radius:0;padding:2px 0 2px 12px;color:var(--g1)}
.note strong{color:var(--ink);font-weight:500}.note a,a{color:var(--ink)}
.rq{background:none;border:0;border-bottom:1px solid var(--hair);border-radius:0;padding:16px 0}.ready{gap:0;border-top:1px solid var(--hair)}
.rq p{font-weight:500}.rq small{color:var(--g1)}
.seg button{border-radius:999px;border:1px solid var(--hair);background:#fff;font-weight:500;color:var(--ink)}
.seg button.on,.seg button.on.ok{background:var(--ink);border-color:var(--ink);color:#fff}
.seg.s4 button{font-size:.74rem;min-height:36px}
.rq .fix{color:var(--g1)}
.tip{background:none;border-top:1px solid var(--hair);border-radius:0;padding:16px 0 0}.tip b{color:var(--g1);font-weight:500}
.chk{background:none;border:0;border-bottom:1px solid var(--hair);border-radius:0;padding:14px 0;margin:0}
.chk input{accent-color:var(--ink);width:20px;height:20px}.chk:has(input:checked){background:none;border-color:var(--hair)}.chk:has(input:checked) span{color:var(--g1)}
.hero{background:var(--soft);color:var(--ink);border-radius:0;padding:20px}.hero::after{display:none}
.hero h2{color:var(--ink);font-size:1.25rem}.hero p{color:var(--g1)}.hero .meta{color:var(--g1)!important}
.pbar{height:2px;background:var(--hair);border-radius:0}.pbar i{background:var(--accent)}
.hero .btn.light{background:var(--ink);color:#fff;border-color:var(--ink)}
.tabbar{background:#fff;border-top:1px solid var(--hair)}
.tabbar button{border-radius:0;color:var(--g2);font-weight:500;font-size:.68rem;letter-spacing:.04em}.tabbar button svg{width:20px;height:20px}
.tabbar button.on{background:none;color:var(--ink);box-shadow:inset 0 2px 0 var(--accent)}
.empty{text-align:left;padding:18px 0}
.small{color:var(--g2)}
.opt.act::after{content:"\2192";border:0;width:auto;height:auto;border-radius:0;color:var(--g2)}
html{background:#000}
@media(min-width:700px){.app{border:0;border-image:none;box-sizing:border-box;height:min(860px,calc(100dvh - 64px));background:url(/img/masi-band-h.svg) 0 0/calc(var(--tb)*1.667) var(--tb) repeat-x,url(/img/masi-band-h.svg) 0 100%/calc(var(--tb)*1.667) var(--tb) repeat-x,url(/img/masi-band-v.svg) 0 0/var(--tb) calc(var(--tb)*1.667) repeat-y,url(/img/masi-band-v.svg) 100% 0/var(--tb) calc(var(--tb)*1.667) repeat-y,#000}.screen{inset:var(--tb)}}
.pills span+span::before{content:none}.pills span:not(:last-child)::after{content:"·";margin:0 8px}