:root{--ink:#121729;--card:#1b2240;--line:#2c3562;--txt:#f1ede4;--mut:#9aa3c7;--y:#ffb531;--g:#5df0b2;--r:#ff6b6b}
@media(prefers-color-scheme:light){:root{--ink:#f4f1ea;--card:#fff;--line:#ddd6c6;--txt:#161a2c;--mut:#5d6384}}
*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--txt);font:16px/1.55 "Bricolage Grotesque",system-ui,sans-serif}
a{color:inherit}header{display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--ink);z-index:5}
.logo{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:22px}nav a{margin-left:20px;text-decoration:none;color:var(--mut)}nav a:hover{color:var(--y)}
main{padding:0 5vw 60px;max-width:1100px;margin:auto;min-height:70vh}footer{padding:24px 5vw;color:var(--mut);display:flex;gap:20px;flex-wrap:wrap;font-size:14px}
#banner{background:var(--y);color:#151a2e;padding:10px 5vw;font-weight:600}
h1{font-size:clamp(38px,7vw,76px);line-height:1;margin:.5em 0 .3em;letter-spacing:-.03em}h2{font-size:28px}
.hero{padding:7vh 0 4vh;display:grid;gap:30px}.hero p{max-width:52ch;color:var(--mut);font-size:19px}
.btn{background:var(--y);color:#151a2e;border:0;border-radius:12px;padding:12px 20px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block;transition:transform .15s}.btn:hover{transform:translateY(-2px)}.btn.alt{background:none;color:var(--txt);border:1px solid var(--line)}
.calc{width:210px;height:330px;border-radius:26px;background:var(--card);border:2px solid var(--line);padding:18px;animation:float 5s ease-in-out infinite;justify-self:end}
.calc .scr{height:110px;border-radius:10px;background:#c9d8a8;color:#223;font:12px monospace;padding:8px;overflow:hidden}.calc .k{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}.calc .k i{height:20px;border-radius:7px;background:var(--line)}
@keyframes float{50%{transform:translateY(-12px) rotate(1.5deg)}}
.hero{grid-template-columns:1.4fr 1fr}@media(max-width:700px){.hero{grid-template-columns:1fr}.calc{justify-self:start}}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}.app{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;transition:.2s}.app:hover{border-color:var(--y);transform:translateY(-3px)}
.app svg,.ic{width:64px;height:64px;border-radius:16px}.app small{color:var(--mut)}.tabs{display:flex;gap:8px;margin:20px 0;flex-wrap:wrap}.tabs button{border:1px solid var(--line);background:none;color:var(--txt);border-radius:99px;padding:7px 16px;cursor:pointer;font:inherit}.tabs .on{background:var(--y);color:#151a2e;border-color:var(--y)}
input,textarea,select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--txt);font:inherit;margin:6px 0}
#modal{position:fixed;inset:0;background:#000a;display:grid;place-items:center;z-index:20;padding:16px}#modal[hidden]{display:none}.box{background:var(--card);border-radius:22px;padding:26px;max-width:480px;width:100%;border:1px solid var(--line);animation:pop .3s}@keyframes pop{from{transform:scale(.92);opacity:0}}
.bar{height:10px;background:var(--line);border-radius:9px;overflow:hidden;margin:14px 0}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--y),var(--g));transition:width .3s}
.stage{height:110px;position:relative;overflow:hidden;border-bottom:3px solid var(--line)}.pkg{position:absolute;left:20px;bottom:0;width:50px;height:44px;background:#c89b5e;border-radius:4px;animation:load 1.4s forwards}.truck{position:absolute;left:90px;bottom:0;width:150px}.truck.go{animation:drive 1.2s linear infinite alternate}.truck.leave{animation:leave 1.2s forwards}
@keyframes load{0%{transform:translateX(0) scale(1.6)}60%{transform:translateX(0) scale(1)}100%{transform:translateX(88px) scale(.8)}}@keyframes drive{to{transform:translateY(-3px) rotate(-.6deg)}}@keyframes leave{to{transform:translateX(480px)}}
.wave{background:var(--g);color:#06281b;border-radius:14px;padding:14px;font-weight:800;text-align:center;animation:wv 1s;clip-path:ellipse(150% 100% at 50% 100%)}@keyframes wv{from{clip-path:ellipse(0% 0% at 50% 100%)}}
.pw{display:flex;align-items:center;gap:14px;min-height:70px}.pw svg{width:64px;height:64px;transition:.4s}
.err{color:var(--r)}.mut{color:var(--mut)}table{width:100%;border-collapse:collapse}td,th{padding:8px;border-bottom:1px solid var(--line);text-align:left}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}

.logo svg{transition:transform .5s cubic-bezier(.3,1.6,.5,1)}.logo:hover svg{transform:rotate(-8deg) scale(1.1)}.logo b{font-weight:800;letter-spacing:-.02em}
h1{font-weight:800;background:linear-gradient(100deg,var(--txt) 55%,var(--y));-webkit-background-clip:text;background-clip:text;color:transparent}
.calc{box-shadow:0 30px 60px -20px #ffb53155,inset 0 0 0 6px var(--ink)}.calc .scr{white-space:nowrap;font-size:11px;line-height:1.6}.calc .k i:nth-child(5n){background:var(--y)}
.app{background:linear-gradient(160deg,var(--card),var(--ink))}textarea{font-family:monospace;font-size:12px}