:root{--bg:#f7f6f2;--ink:#14181f;--muted:#5a6270;--card:#fff;--line:#e4e1d8;--accent:#1f7a4d;--accent-2:#e8a33d;--dark:#0f1714;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;font-size:17px}
img,video{max-width:100%;display:block}
a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent-2);outline-offset:3px;border-radius:8px}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:9}.skip:focus{left:8px}
header.top{position:sticky;top:0;z-index:5;background:rgba(247,246,242,.88);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{font-weight:800;letter-spacing:.06em;font-size:20px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo span.dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(31,122,77,.18)}
nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0}
nav a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:600}nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:999px;font-size:16px;border:0;min-height:48px}
.btn:hover{background:#18633e}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.sm{padding:8px 16px;min-height:40px;font-size:14px}
.hero{padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:rgba(31,122,77,.1);padding:6px 12px;border-radius:999px}
h1{font-size:clamp(40px,6.4vw,72px);line-height:1.02;margin:18px 0 14px;letter-spacing:-.025em}
h1 .sub{display:block;font-size:clamp(17px,2vw,20px);letter-spacing:0;font-weight:600;color:var(--muted);margin-top:14px;line-height:1.35}
.lede{font-size:clamp(17px,1.9vw,20px);color:#333a45;max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.badge{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:var(--muted);font-size:14px;font-weight:600}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-2)}
.hero-media{margin:0;position:relative;border-radius:24px;overflow:hidden;box-shadow:0 30px 60px -25px rgba(20,24,31,.45);background:#dfe6e2}
.hero-media img{width:100%;height:auto}
.hero-media figcaption{position:absolute;left:12px;bottom:12px;background:rgba(15,23,20,.72);color:#fff;font-size:13px;padding:6px 10px;border-radius:8px}
section{padding:72px 0}
section h2{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.02em;margin:10px 0 14px}
.section-intro{color:var(--muted);max-width:42em;font-size:18px;margin:0 0 34px}
.problem{background:var(--dark);color:#eef2ef}
.problem .section-intro{color:#b9c4be}
.problem .eyebrow{background:rgba(232,163,61,.15);color:var(--accent-2)}
.pains{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;padding:0;margin:0}
.pains li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:22px}
.pains strong{display:block;font-size:18px;margin-bottom:6px;color:#fff}
.pains span{color:#b9c4be;font-size:15.5px}
.pains .ico{font-size:26px;margin-bottom:10px;display:block}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;counter-increment:s;position:relative}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:12px}
.steps li:last-child{background:#eaf3ee;border-color:#cfe3d7}
.steps h3{margin:0 0 6px;font-size:18px}.steps p{margin:0;color:var(--muted);font-size:15.5px}
.features{background:#fff;border-block:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--bg)}
.feat h3{margin:0 0 6px;font-size:18px}.feat p{margin:0;color:var(--muted);font-size:15.5px}
.specs{margin-top:34px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line);gap:1px}
.spec{background:#fff;padding:20px}
.spec dt{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.spec dd{margin:6px 0 0;font-size:20px;font-weight:800;line-height:1.25}
.spec dd small{display:block;font-size:14px;font-weight:500;color:var(--muted)}
.note{font-size:14px;color:var(--muted);margin-top:14px}
.sketch-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:860px}
.sketch-grid figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.sketch-grid img{border-radius:10px;width:100%;height:auto}
.sketch-grid figcaption{font-size:15px;color:var(--muted);padding:10px 4px 2px}
.sketch-grid a{display:block;border-radius:10px}
.video-wrap{border-radius:22px;overflow:hidden;background:#000;box-shadow:0 30px 60px -25px rgba(20,24,31,.45)}
.video-wrap video{width:100%;height:auto;aspect-ratio:16/9}
.inventor{background:linear-gradient(135deg,#eaf3ee,#f7f6f2)}
.inventor .wrap{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center}
.mono{width:96px;height:96px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:34px;font-weight:800;letter-spacing:.02em}
.inventor h2{margin-top:0}
.partner{background:var(--dark);color:#eef2ef}
.partner .section-intro{color:#b9c4be}
.partner .eyebrow{background:rgba(232,163,61,.15);color:var(--accent-2)}
.partner-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.partner ul{margin:0;padding-left:20px;color:#d6ded9}.partner li{margin:6px 0}
.partner-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px}
.partner-card p{margin:0 0 16px;color:#d6ded9}
.partner-card .btn{width:100%}
.partner-card .mail{display:block;margin-top:12px;color:#fff;font-size:15px;word-break:break-all;text-align:center}
footer{padding:34px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:900px){
 .hero .wrap,.partner-grid{grid-template-columns:1fr;gap:32px}
 .hero{padding:32px 0 48px}
 .pains,.steps,.specs{grid-template-columns:1fr 1fr}
 .feat-grid{grid-template-columns:1fr 1fr}
 nav ul{display:none}
}
@media (max-width:560px){
 body{font-size:16px}
 section{padding:56px 0}
 .wrap{width:calc(100% - 32px)}
 .pains,.steps,.feat-grid,.sketch-grid{grid-template-columns:1fr}
 .specs{grid-template-columns:1fr 1fr}
 .spec{padding:16px}.spec dd{font-size:17px}
 .inventor .wrap{grid-template-columns:1fr;gap:16px}
 .mono{width:72px;height:72px;font-size:26px}
 .cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.vision-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:24px}
@media (min-width:720px){.vision-grid{grid-template-columns:1fr 1fr}}
.vision-grid figure{margin:0}
.vision-grid img{width:100%;height:auto;display:block;border-radius:12px;aspect-ratio:16/9;object-fit:cover}
.vision-grid figcaption{font-size:.85rem;opacity:.7;margin-top:6px}

/* Preorder */
.preorder{background:#fff;border-block:1px solid var(--line)}
.pre-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pre-points{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.pre-points li{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px 16px;color:var(--muted);font-size:15.5px}
.pre-points strong{color:var(--ink)}
.pre-form{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:grid;gap:16px;box-shadow:0 20px 40px -28px rgba(20,24,31,.35)}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:700;font-size:15px}
.field .opt{font-weight:500;color:var(--muted);font-size:13px;margin-left:4px}
.field input,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #cfd3cc;border-radius:12px;padding:12px 14px;min-height:48px}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(31,122,77,.18)}
.row2{display:grid;grid-template-columns:1.6fr 1fr;gap:12px}
.pre-form .btn{width:100%;cursor:pointer;font-family:inherit}
.fine{margin:0;font-size:13.5px;color:var(--muted);text-align:center}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
@media (max-width:900px){.pre-grid{grid-template-columns:1fr;gap:28px}}
@media (max-width:560px){.pre-form{padding:20px}}
/* Thanks page */
.thanks{min-height:70vh;display:grid;place-items:center;text-align:center}
.thanks .section-intro{margin-inline:auto}

#preorder{scroll-margin-top:64px}
.pay-slot:not([hidden]){display:grid;gap:10px}