:root{--sea:#0F3D56;--sea-2:#155476;--ink:#1C2833;--muted:#52606D;--bg:#EEF2F5;--paper:#FFFFFF;--line:#D3DCE3;--saffron:#D99A2B;--saffron-ink:#7A5310;--radius-s:6px;--radius-l:14px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#E6EDF2;--muted:#A7B4BF;--bg:#0C1C26;--paper:#12293A;--line:#24404F;--sea:#7FC3E3;--sea-2:#A6D6EC;--saffron-ink:#F0C46D;color-scheme:dark}}
:root[data-theme="dark"]{--ink:#E6EDF2;--muted:#A7B4BF;--bg:#0C1C26;--paper:#12293A;--line:#24404F;--sea:#7FC3E3;--sea-2:#A6D6EC;--saffron-ink:#F0C46D;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 "Instrument Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--sea)}a:focus-visible,button:focus-visible{outline:3px solid var(--saffron);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.02em}
.brand svg{flex:none}
nav.main{display:flex;gap:20px;margin-left:auto}
nav.main a{color:var(--muted);text-decoration:none;font-size:.95rem}nav.main a:hover{color:var(--ink)}
.lang{font-size:.9rem;font-weight:600;color:var(--sea);text-decoration:none;border:1px solid var(--line);padding:6px 12px;border-radius:999px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:72px 0 88px}
h1{font-size:clamp(2.1rem,4.4vw,3.5rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 20px;font-weight:700;color:var(--ink)}
.lead{font-size:1.2rem;color:var(--muted);max-width:34em;margin:0 0 32px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:13px 20px;border-radius:var(--radius-s);font-weight:600;text-decoration:none;font-size:1rem}
.btn.primary{background:var(--sea);color:#fff}.btn.primary:hover{background:var(--sea-2)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn.primary{color:#0C1C26}}
.btn.ghost{color:var(--sea);border:1.5px solid var(--sea)}
/* receipt */
.receipt-wrap{display:flex;justify-content:center}
.receipt{position:relative;width:100%;max-width:340px;background:#fff;color:#222;font:400 .82rem/1.55 "JetBrains Mono",ui-monospace,monospace;padding:28px 24px 34px;box-shadow:0 1px 0 #d9dee2,0 24px 50px -24px rgba(15,61,86,.45);transform:rotate(1.2deg);
 --tooth:10px;-webkit-mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/var(--tooth) 100%;mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/var(--tooth) 100%}
.receipt .c{text-align:center}.receipt .big{font-weight:700;font-size:1rem;letter-spacing:.08em}
.receipt hr{border:0;border-top:1px dashed #9aa4ab;margin:12px 0}
.receipt .row{display:flex;gap:6px}.receipt .row span:first-child{flex:none}
.receipt .row .dots{flex:1;border-bottom:1px dotted #9aa4ab;transform:translateY(-5px)}
.receipt .row span:last-child{flex:none;text-align:right}
.receipt .total{font-weight:700;font-size:.95rem}
.receipt .qr{display:block;margin:14px auto 6px}
.receipt .line{opacity:0;animation:print .35s ease-out forwards}
@keyframes print{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.receipt .line{animation:none;opacity:1}}
section.block{padding:88px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.15;letter-spacing:-.015em;margin:0 0 12px}
.sub{color:var(--muted);max-width:40em;margin:0 0 40px;font-size:1.1rem}
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 56px}
.feat h3,.svc h3{margin:0 0 6px;font-size:1.15rem}.feat p,.svc p{margin:0;color:var(--muted)}
.chain{margin-top:64px;background:var(--paper);border-radius:var(--radius-l);padding:32px;border:1px solid var(--line)}
.chain h3{margin:0 0 24px;font-size:1.2rem}
.lane{display:grid;grid-template-columns:150px 1fr;gap:16px;align-items:center;margin-bottom:14px}
.lane .lbl{font-size:.9rem;color:var(--muted)}
.steps{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;padding:0;margin:0}
.steps li{background:var(--bg);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:.95rem;font-weight:500}
.steps li+li::before{content:"";display:inline-block;width:18px;height:2px;background:var(--saffron);margin:0 10px 0 -18px;vertical-align:middle;position:relative;left:-8px}
.steps li.end{background:var(--sea);color:#fff;border-color:var(--sea)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .steps li.end{color:#0C1C26}}
.ef{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:3px solid var(--sea)}
.ef article{padding:28px 28px 8px 0}.ef article+article{padding-left:28px;border-left:1px solid var(--line)}
.ef .cty{font-size:.95rem;color:var(--muted);margin:0}.ef h3{margin:2px 0 10px;font-size:1.35rem;color:var(--sea)}
.ef p{margin:0;color:var(--ink)}
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.partner{background:var(--sea);color:#fff;border-radius:var(--radius-l);padding:48px;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center}
.partner h2{color:#fff}.partner p{margin:0;color:#D6E6EF;max-width:38em}
.partner .btn{background:var(--saffron);color:#2A1C04}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .partner{background:#123247}}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.mail{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;color:var(--sea);text-decoration:none;word-break:break-word}
.mail:hover{text-decoration:underline}
.contact dl{margin:20px 0 0;display:grid;grid-template-columns:auto 1fr;gap:6px 16px;color:var(--muted)}
.contact dt{font-weight:600;color:var(--ink)}.contact dd{margin:0}
footer{padding:32px 0 48px;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line)}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding:48px 0 64px}.receipt{transform:none}nav.main{display:none}.feat,.svc,.ef,.contact{grid-template-columns:1fr}.ef article,.ef article+article{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}.partner{grid-template-columns:1fr;padding:32px}.lane{grid-template-columns:1fr}}
@media (max-width:480px){.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}section.block{padding:64px 0}.chain{padding:20px}}
:root[data-theme="dark"] .btn.primary{color:#0C1C26}
:root[data-theme="dark"] .steps li.end{color:#0C1C26}
:root[data-theme="dark"] .partner{background:#123247}
.feat>div,.svc>div,.contact>div,.hero>div{min-width:0}