:root{--bg:#f5f8fc;--sf:#fff;--ink:#0b1f3a;--mut:#5b6b82;--line:#e2e9f2;--navy:#072654;--teal:#0fb9a8;--cyan:#22d3ee;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--sh:0 12px 34px rgba(7,38,84,.09);--r:20px;color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
:root[data-theme=dark]{--bg:#06142a;--sf:#0c2142;--ink:#eaf2ff;--mut:#9db0cc;--line:#1b3359;--sh:0 12px 34px rgba(0,0,0,.35);color-scheme:dark}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#06142a;--sf:#0c2142;--ink:#eaf2ff;--mut:#9db0cc;--line:#1b3359;--sh:0 12px 34px rgba(0,0,0,.35);color-scheme:dark}}
*{box-sizing:border-box;margin:0}html{scroll-padding-top:80px;scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:700;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.5vw,4rem)}h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}h3{font-size:1.3rem}h4{font-size:1rem}
a{color:inherit;text-decoration:none}.muted{color:var(--mut)}.small{font-size:.85rem}.grow{flex:1}.c{text-align:center}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}.sec{padding:84px 0}.sec.alt{background:var(--sf)}
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:12px max(22px,calc((100vw - 1160px)/2));background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:9px;font:700 1.35rem Fraunces,serif}.drop{width:20px;height:26px;background:linear-gradient(160deg,var(--cyan),var(--teal));border-radius:50% 50% 50% 50%/62% 62% 38% 38%;box-shadow:0 4px 12px rgba(15,185,168,.45)}
#links{display:flex;gap:4px;margin-left:18px;flex:1}#links a{padding:8px 13px;border-radius:12px;font-weight:600;font-size:.92rem;color:var(--mut);transition:.2s}#links a:hover,#links a.on{background:color-mix(in srgb,var(--teal) 14%,transparent);color:var(--ink)}
.auth-only{display:none}.authed .auth-only{display:block}.nav-r{display:flex;gap:8px;align-items:center}.burger{display:none}
.icon{border:1px solid var(--line);background:var(--sf);color:var(--ink);width:40px;height:40px;border-radius:12px;font-size:1rem;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--cyan));color:#04202a;font:700 .95rem inherit;font-family:inherit;cursor:pointer;box-shadow:0 10px 24px rgba(15,185,168,.35);transition:.2s}
.btn:hover{transform:translateY(-2px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn.sm{padding:9px 18px;font-size:.88rem}.btn.ghost{background:transparent;color:inherit;border:1.5px solid currentColor;box-shadow:none}.btn.navy{background:var(--navy);color:#fff;box-shadow:none}.btn.block{width:100%}
.hero{background:radial-gradient(900px 500px at 85% 20%,rgba(34,211,238,.28),transparent 60%),linear-gradient(160deg,#04132e,#072654 60%,#0a3b66);color:#fff;padding:90px 0 110px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.hero p.lead{font-size:1.15rem;color:#c5d6ee;max-width:520px;margin:20px 0 30px}.hero em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.kick{display:inline-block;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:.8rem;font-weight:700;letter-spacing:.04em;margin-bottom:18px}
.cta{display:flex;gap:12px;flex-wrap:wrap}.hero .btn.ghost{color:#fff}.chips{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px;color:#a9c0e2;font-size:.88rem;font-weight:600}
.tankart{position:relative;aspect-ratio:1;max-width:430px;margin:auto;width:100%;animation:fl 6s ease-in-out infinite}@keyframes fl{50%{transform:translateY(-12px)}}
.sweep{transform-origin:200px 200px;animation:sp 7s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}.rip{animation:rp 3s ease-out infinite;transform-origin:200px 200px}.rip:nth-of-type(2){animation-delay:1.5s}@keyframes rp{from{transform:scale(.3);opacity:.9}to{transform:scale(1);opacity:0}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-60px;position:relative}.stat{background:var(--sf);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh);text-align:center}.stat b{display:block;font:700 1.9rem Fraunces,serif;color:var(--teal)}
.grid{display:grid;gap:20px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.card{background:var(--sf);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh);transition:.25s}.card.hov:hover{transform:translateY(-5px);border-color:var(--teal)}
.num{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--cyan));color:#04202a;font-weight:800;margin-bottom:14px}
.price{font:700 2rem Fraunces,serif;color:var(--teal)}.price small{font:500 .8rem 'Plus Jakarta Sans';color:var(--mut)}
.head{max-width:620px;margin-bottom:44px}.head p{color:var(--mut);margin-top:10px}.head.c{margin-inline:auto}
.stars{color:#f59e0b;letter-spacing:2px}.av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;flex:none}.row{display:flex;gap:14px;align-items:center}
.band{background:linear-gradient(135deg,var(--navy),#0a3b66);color:#fff;border-radius:28px;padding:54px;text-align:center}.band p{color:#c5d6ee;margin:12px 0 24px}
.page{padding:48px 0 90px;min-height:70vh}.page>.wrap>h1,.page>.wrap>h2{margin-bottom:8px}
.steps{display:flex;gap:8px;margin:26px 0}.steps span{flex:1;text-align:center;padding:10px 4px;border-radius:12px;background:var(--sf);border:1px solid var(--line);font-size:.82rem;font-weight:700;color:var(--mut)}.steps span.on{background:var(--navy);color:#fff;border-color:var(--navy)}.steps span.done{color:var(--teal);border-color:var(--teal)}
.bk{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:start}.stack{display:grid;gap:12px}.sum{position:sticky;top:90px}
.tank{padding:16px 18px;border-width:2px}.tank.on{border-color:var(--teal);background:color-mix(in srgb,var(--teal) 7%,var(--sf))}.tk{width:54px;height:54px;border-radius:14px;background:color-mix(in srgb,var(--teal) 14%,transparent);display:grid;place-items:center;color:var(--teal);font-size:.8rem}
.qty{display:flex;align-items:center;gap:12px}.qty button{width:34px;height:34px;border-radius:10px;border:0;background:var(--navy);color:#fff;font-size:1.1rem;cursor:pointer}.qty button:last-child{background:var(--teal);color:#04202a}.qty b{min-width:20px;text-align:center}
.days{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}.day{flex:none;width:70px;padding:10px 0;border-radius:14px;border:1.5px solid var(--line);background:var(--sf);color:inherit;text-align:center;cursor:pointer;font:inherit;line-height:1.3}.day b{display:block;font-size:1.3rem}.day.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.slot{display:block;width:100%;text-align:left;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--sf);color:inherit;font:600 .92rem inherit;cursor:pointer;margin-bottom:8px}.slot.on{background:var(--teal);color:#04202a;border-color:var(--teal)}
label{display:block;font-weight:700;font-size:.85rem;margin:14px 0 6px}input,textarea,select{width:100%;padding:13px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:inherit}input:focus,textarea:focus{outline:2px solid var(--teal);border-color:transparent}
.line{display:flex;justify-content:space-between;gap:10px;padding:6px 0;font-size:.93rem}.line.t{border-top:1px dashed var(--line);margin-top:8px;padding-top:14px;font-weight:800;font-size:1.15rem}.ok{color:var(--ok)}.err{color:var(--err)}.ck{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;margin:16px 0;cursor:pointer}.ck input{width:auto;margin-top:4px}
.pill{display:inline-block;padding:3px 11px;border-radius:99px;font-size:.75rem;font-weight:800;background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.pill.g{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.legal h3{margin:26px 0 8px}.legal p,.legal li{color:var(--mut);margin-bottom:8px}.legal ul{padding-left:20px}
.foot{border-top:1px solid var(--line);padding:50px 0 30px;background:var(--sf)}.foot-g{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;margin-bottom:26px}.foot a:not(.logo),.foot span{display:block;color:var(--mut);margin:6px 0;font-size:.93rem}.foot a:hover{color:var(--teal)}.foot h5{margin-bottom:10px}
dialog{border:0;border-radius:24px;padding:30px;width:min(440px,92vw);background:var(--sf);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(3,12,28,.6);backdrop-filter:blur(4px)}
#toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,120px);background:var(--navy);color:#fff;padding:13px 22px;border-radius:14px;font-weight:600;font-size:.9rem;z-index:50;transition:.35s;max-width:90vw;box-shadow:var(--sh)}#toast.show{transform:translate(-50%,0)}
.fade{animation:fi .5s ease both}@keyframes fi{from{opacity:0;transform:translateY(14px)}}.sk{height:90px;border-radius:var(--r);background:linear-gradient(90deg,var(--line),var(--sf),var(--line));background-size:200% 100%;animation:sh 1.2s infinite}@keyframes sh{to{background-position:-200% 0}}
@media(max-width:900px){.hero .wrap,.bk,.g2,.foot-g{grid-template-columns:1fr}.g3,.stats{grid-template-columns:1fr 1fr}.g5{grid-template-columns:1fr 1fr}.sec{padding:60px 0}.hero{padding:56px 0 90px}.tankart{max-width:300px}.sum{position:static}.band{padding:36px 22px}
.burger{display:block}#links{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 16px;margin:0;display:none}.nav.open #links{display:flex}}
@media(max-width:520px){.g3,.stats,.g5{grid-template-columns:1fr}.steps span{font-size:.7rem}.nav{gap:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}