:root{--ink:#16232c;--steel:#1d3a4c;--amber:#e9b22f;--paper:#f4f5f2;--line:#d6dbdc;--mute:#586873;--rust:#b8563a}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 system-ui,"Segoe UI",Roboto,Arial,sans-serif}
h1,h2,h3{font-family:"Franklin Gothic Medium","Arial Narrow","Helvetica Neue",Arial,sans-serif;font-weight:700;line-height:1.12;letter-spacing:-.01em;margin:0}
p{margin:0}a{color:var(--steel)}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.wrap{max-width:1040px;margin:0 auto;padding:0 max(20px,5vw)}
.top{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;padding:16px max(20px,5vw);background:#fff;border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--ink);margin-right:auto}
nav{display:flex;gap:22px;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--mute);padding:4px 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{color:var(--ink);border-bottom-color:var(--amber)}
.lang{display:flex;gap:8px}
.lang a{text-decoration:none;font-size:.85rem;font-weight:600;color:var(--mute);padding:4px 10px;border:1px solid var(--line);border-radius:3px}
.lang a[aria-current]{background:var(--steel);border-color:var(--steel);color:#fff}
.btn{display:inline-block;background:var(--steel);color:#fff;padding:12px 24px;border-radius:4px;text-decoration:none;font-weight:600}
.btn:hover{background:var(--ink)}.btn.alt{background:var(--ink)}.btn.alt:hover{background:#000}
/* hero */
.hero{background:radial-gradient(circle at 82% 28%,#fff6d6 0 7%,rgba(255,246,214,0) 22%),linear-gradient(#cfe3ea,#eef3f1 75%);padding-top:clamp(40px,8vw,96px)}
.hero h1{font-size:clamp(2.3rem,6.5vw,4.4rem);max-width:15ch;margin-bottom:18px}
.hero p{max-width:52ch;color:var(--mute);font-size:1.15rem;margin-bottom:26px}
.scene{position:relative;height:clamp(170px,30vw,300px);overflow:hidden;margin-top:clamp(20px,5vw,50px)}
.scene .bg{position:absolute;inset:0;width:100%;height:100%}
.mv{position:absolute;height:auto}
.plane{width:clamp(70px,11vw,120px);top:8%;left:18%}
.ship{width:clamp(90px,14vw,150px);bottom:31%;left:58%}
.truck{width:clamp(80px,12vw,130px);bottom:4%;left:32%}
@media(prefers-reduced-motion:no-preference){
.plane{left:0;animation:fly 48s linear infinite}
.ship{left:0;animation:sail 80s linear infinite}
.truck{left:0;animation:drive 22s linear infinite}
.btn{transition:background .15s}}
@keyframes drive{from{transform:translateX(-160px)}to{transform:translateX(100vw)}}
@keyframes sail{from{transform:translateX(100vw)}to{transform:translateX(-200px)}}
@keyframes fly{from{transform:translate(-140px,14px)}50%{transform:translate(50vw,-6px)}to{transform:translate(100vw,14px)}}
/* sections */
.modes{background:var(--steel) repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 6px,transparent 6px 12px);color:#fff;padding:clamp(40px,7vw,72px) 0}
.modes p{color:#c5d3da}
.why{background:var(--paper) radial-gradient(#c9d3d6 1.2px,transparent 1.4px) 0 0/18px 18px;padding:clamp(40px,7vw,72px) 0}
.why p{color:var(--mute)}
.modes h2,.why h2,.steps h2{font-size:clamp(1.6rem,4vw,2.2rem);margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.grid h3{font-size:1.3rem;margin:10px 0 6px}
.ic{display:block;width:100px;height:auto}
.cta{position:relative;background:var(--amber);padding:clamp(36px,6vw,60px) 0}
.cta:before{content:"";position:absolute;inset:0 0 auto;height:10px;background:repeating-linear-gradient(-45deg,var(--ink) 0 12px,var(--amber) 12px 24px)}
.cta .wrap{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.cta h2{font-size:clamp(1.5rem,4vw,2.1rem);margin-bottom:6px}.cta p{max-width:48ch}
/* inner pages */
.band{background:var(--steel) repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 6px,transparent 6px 12px);color:#fff;padding:clamp(36px,6vw,64px) 0}
.band .wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.band h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:10px}.band p{max-width:52ch;color:#c5d3da}
.bandic{width:clamp(110px,18vw,190px);height:auto;opacity:.9}
.row{padding:28px 0;border-bottom:1px solid var(--line)}.row:nth-of-type(odd){background:#fff}
.row .wrap{display:flex;gap:28px;align-items:center}
.rowic{flex:none;width:clamp(80px,14vw,130px);height:auto}
.row h2{font-size:1.4rem;margin-bottom:4px}.row p{color:var(--mute);max-width:58ch}
.text{padding:clamp(32px,6vw,56px) 0}
.text p{max-width:62ch}
.check{list-style:none;padding:0;margin:0 0 28px}
.check li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line);max-width:46ch}
.check li:before{content:"";position:absolute;left:4px;top:15px;width:12px;height:7px;border-left:3px solid var(--amber);border-bottom:3px solid var(--amber);transform:rotate(-45deg)}
.steps{background:#fff radial-gradient(#dde3e4 1.2px,transparent 1.4px) 0 0/18px 18px;padding:clamp(36px,6vw,64px) 0}
.steps ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;counter-reset:s}
.steps li{counter-increment:s;border-top:4px solid var(--amber);padding-top:14px}
.steps li:before{content:counter(s);font:700 2.4rem/1 "Franklin Gothic Medium","Arial Narrow",Arial,sans-serif;color:var(--steel)}
.steps h3{font-size:1.2rem;margin:8px 0 4px}.steps p{color:var(--mute)}
/* 404 */
.nf{padding:clamp(40px,7vw,80px) 0 72px;background:linear-gradient(#e3edf0,var(--paper))}
.nf .code{font:700 clamp(5rem,18vw,10rem)/1 "Franklin Gothic Medium","Arial Narrow",Arial,sans-serif;color:var(--amber)}
.nftruck{width:clamp(110px,20vw,170px);height:auto;margin:6px 0 32px}
.nf h2{font-size:1.3rem;margin-bottom:6px}.nf p{color:var(--mute);margin-bottom:14px}
footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:24px max(20px,5vw);background:var(--ink);color:#aab8bf;font-size:.9rem}
footer a{color:#fff}
@media(max-width:560px){.row .wrap{flex-direction:column;align-items:flex-start}}
