:root{--green:#0B3D2E;--green-2:#12573F;--green-3:#1B6A4F;--gold:#D4AF37;--gold-soft:#F3E7BE;--mint:#E6F0EA;--paper:#F7F9F7;--ink:#11201A;--muted:#50615A;--line:#D8E3DD;
--head:"Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",sans-serif;--body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;--r:18px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--body)}
img,svg{max-width:100%}
a{color:var(--green-2);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px 14px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
/* header */
.site{position:sticky;top:0;z-index:20;background:rgba(11,61,46,.96);backdrop-filter:blur(8px);color:#fff}
.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:700 21px var(--head);letter-spacing:-.01em}
.brand svg{width:30px;height:30px}
.menu{display:flex;align-items:center;gap:26px}
.menu a{color:#DDEAE3;text-decoration:none;font-size:15px}
.menu a:hover,.menu a[aria-current]{color:var(--gold)}
.menu .pill{background:var(--gold);color:var(--green);font-weight:700;padding:9px 16px;border-radius:999px}
.menu .pill:hover{color:var(--green);filter:brightness(1.06)}
@media(max-width:720px){.menu a:not(.pill){display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:var(--green);font-weight:700;text-decoration:none;padding:14px 24px;border-radius:999px;border:0;font-size:16px;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.line{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px #6F978A}
.btn.dark{background:var(--green);color:#fff}
/* hero */
.hero{background:var(--green);color:#fff;padding:64px 0 96px;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.18),transparent 65%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:18px}
.hero h1{font:700 clamp(40px,5.6vw,66px)/1.02 var(--head);letter-spacing:-.03em;margin:0 0 22px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.sub{font-size:19px;color:#D3E3DA;max-width:31em;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.note{font-size:14px;color:#9FBDAF;margin-top:16px}
/* demo card */
.demo{background:#fff;color:var(--ink);border-radius:24px;padding:24px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45)}
.demo-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.demo-top b{font:700 18px var(--head)}
.demo-top span{font:700 26px var(--head);color:var(--green)}
.demo label{display:block;font-size:14px;color:var(--muted);margin-bottom:10px}
input[type=range]{width:100%;accent-color:var(--green);margin:4px 0 18px}
.track{height:8px;background:var(--mint);border-radius:99px;position:relative;margin-bottom:20px}
.track i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--green-3),var(--gold));border-radius:99px;transition:width .3s}
.track s{position:absolute;top:-4px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--line);transform:translateX(-50%);transition:border-color .3s}
.track s.on{border-color:var(--gold)}
.gift{display:flex;align-items:center;gap:14px;padding:12px 0;border-top:1px solid var(--line)}
.gift .ico{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--mint);color:var(--muted);font:700 15px var(--head);transition:all .3s}
.gift.on .ico{background:var(--gold);color:var(--green)}
.gift b{display:block;font:600 16px var(--head)}
.gift small{color:var(--muted);font-size:14px}
.gift .st{margin-left:auto;font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap}
.gift.on .st{color:var(--green-2)}
.toast{margin-top:14px;background:var(--green);color:#fff;border-radius:12px;padding:11px 14px;font-size:14px;opacity:0;transform:translateY(6px);transition:all .3s}
.toast.show{opacity:1;transform:none}
/* sections */
section{padding:84px 0}
.kicker{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--green-3);font-weight:700;margin:0 0 10px}
h2{font:700 clamp(30px,3.6vw,42px)/1.12 var(--head);letter-spacing:-.022em;margin:0 0 14px}
.lead{color:var(--muted);font-size:18px;max-width:38em;margin:0 0 44px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card .n{width:44px;height:44px;border-radius:12px;background:var(--mint);display:grid;place-items:center;margin-bottom:18px;color:var(--green)}
.card h3{font:600 21px var(--head);margin:0 0 8px}
.card p{margin:0;color:var(--muted)}
.card .eg{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:15px;color:var(--ink)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.checks li{display:grid;grid-template-columns:28px 1fr;gap:12px}
.checks li::before{content:"";width:24px;height:24px;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B3D2E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat;margin-top:2px}
.checks b{display:block;font:600 18px var(--head)}
.checks span{color:var(--muted)}
.panel{background:var(--green);color:#fff;border-radius:24px;padding:32px}
.panel h3{font:600 20px var(--head);margin:0 0 18px}
.flow{display:grid;gap:12px}
.flow div{display:flex;align-items:center;gap:12px;background:var(--green-2);border-radius:12px;padding:14px 16px;font-size:15px}
.flow div b{color:var(--gold);font-family:var(--head)}
.band{background:var(--mint)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps li{counter-increment:s;background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font:700 30px var(--head);color:var(--gold);margin-bottom:10px}
.steps b{display:block;font:600 18px var(--head);margin-bottom:6px}
.steps span{color:var(--muted);font-size:15px}
.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.use{border-radius:var(--r);padding:24px;background:#fff;border:1px solid var(--line)}
.use b{display:block;font:600 18px var(--head);margin:10px 0 6px}
.use span{color:var(--muted);font-size:15px}
.use .e{font-size:26px}
.faq{max-width:780px}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font:600 18px var(--head);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--green-3);font-size:24px;line-height:1;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p,details ol{color:var(--muted);margin:12px 0 0}
.final{background:var(--green);color:#fff;border-radius:28px;padding:56px 40px;text-align:center}
.final h2{color:#fff}
.final p{color:#CFE0D7;max-width:34em;margin:0 auto 28px}
/* docs */
.doc-hero{background:var(--green);color:#fff;padding:52px 0 44px}
.doc-hero h1{font:700 clamp(34px,4.6vw,50px)/1.08 var(--head);letter-spacing:-.022em;margin:0 0 8px}
.doc-hero p{margin:0;color:#BFD6CA}
.doc{max-width:780px;margin:0 auto;padding:48px 22px 88px}
.doc h2{font-size:25px;margin:44px 0 10px}
.doc h3{font:600 19px var(--head);margin:26px 0 6px}
.doc ul,.doc ol{padding-left:22px}.doc li{margin-bottom:7px}
.summary-box{background:var(--mint);border-radius:var(--r);padding:22px 24px;margin:0 0 8px}
.summary-box b{font-family:var(--head)}
.contact-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;margin:8px 0 12px}
.contact-card b{display:block;font:600 19px var(--head)}
.contact-card span{color:var(--muted)}
/* footer */
footer{background:#08291F;color:#A8C2B6;padding:48px 0 32px;font-size:15px}
footer .cols{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:30px}
footer .brand{margin-bottom:8px}
footer a{color:#DDEAE3;text-decoration:none}
footer a:hover{color:var(--gold)}
footer nav{display:flex;gap:22px;flex-wrap:wrap}
footer .base{border-top:1px solid #1C4637;padding-top:22px}
@media(max-width:900px){.hero .wrap,.split{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.steps,.uses{grid-template-columns:1fr 1fr}.hero{padding:44px 0 72px}section{padding:64px 0}}
@media(max-width:560px){.steps,.uses{grid-template-columns:1fr}.final{padding:40px 22px}.contact-card{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}