*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#0f766e;--accent:#5eead4;
  --bg:#fafafa;--bg-alt:#f0fdfa;
  --text:#0a3735;--muted:#475569;
  --card:#ffffff;--border:#99f6e4;
  --radius:16px;
}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Mono',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16px}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;color:var(--text);line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.reveal{opacity:0;transform:translateY(20px);transition:.6s ease-out}
.reveal.on{opacity:1;transform:none}

.header{position:sticky;top:0;z-index:50;background:rgba(250,250,250,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px;color:var(--primary);display:flex;align-items:center;gap:10px;letter-spacing:-.04em}
.logo .flask{width:24px;height:30px;background:linear-gradient(180deg,transparent 30%,var(--accent) 30%);border:2px solid var(--primary);border-radius:0 0 12px 12px;display:inline-block;position:relative}
.logo .flask::before{content:'';position:absolute;width:14px;height:8px;background:var(--primary);top:-10px;left:3px;border-radius:2px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--primary)}
.nav-links a.nav-cta{background:var(--accent);color:#000 !important;padding:10px 22px;border-radius:12px;font-weight:700;font-size:13px;font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.01em}
.nav-links a.nav-cta:hover{background:var(--primary);color:#fff !important}
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--text)}
@media(max-width:860px){.nav-links{display:none}.burger{display:flex}}
.mob-nav{display:none;background:#fff;padding:16px 24px;border-top:1px solid var(--border)}
.mob-nav.on{display:block}
.mob-nav a{display:block;padding:10px 0;font-size:15px;border-bottom:1px solid var(--border)}

/* hero — clean lab */
.hero{padding:88px 0 70px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fafafa 0%,#f0fdfa 100%)}
.hero::before{content:'';position:absolute;width:600px;height:600px;background:radial-gradient(circle,var(--accent),transparent 70%);opacity:.18;filter:blur(60px);top:-100px;right:-100px;border-radius:50%}
.hero-inner{position:relative;text-align:center;max-width:900px;margin:0 auto}
.kick{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;color:var(--primary);font-weight:500;font-size:12px;padding:7px 14px;background:#fff;border:1px solid var(--accent);border-radius:6px;margin-bottom:26px;letter-spacing:-.01em}
.kick::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(94,234,212,.3)}
h1.htitle{font-family:'Plus Jakarta Sans',sans-serif;font-size:66px;font-weight:800;color:var(--primary);line-height:1.04;letter-spacing:-.04em;margin-bottom:24px}
h1.htitle em{color:var(--accent);font-style:normal}
.hdesc{font-size:18px;color:var(--muted);max-width:660px;margin:0 auto 36px;line-height:1.75;font-family:'Plus Jakarta Sans',sans-serif}
.hcta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.btn{padding:14px 30px;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer;border:0;display:inline-block;transition:.18s;font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.01em}
.btn-a{background:var(--primary);color:#fff}
.btn-a:hover{background:var(--accent);color:#000;transform:translateY(-1px)}
.btn-b{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-b:hover{background:var(--primary);color:#fff}
.trust{display:inline-flex;gap:0;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:12px;padding:4px;font-family:'IBM Plex Mono',monospace}
.trust span{padding:10px 18px;border-right:1px solid var(--border);font-size:12px;color:var(--muted)}
.trust span:last-child{border-right:0}
.trust b{color:var(--primary);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;margin-right:6px;font-size:13px}
@media(max-width:860px){.hero{padding:50px 0 50px}h1.htitle{font-size:42px}.trust{flex-direction:column}.trust span{border-right:0;border-bottom:1px solid var(--border)}.trust span:last-child{border-bottom:0}}

/* features */
.sec{padding:96px 0;background:var(--bg-alt)}
.sec-plain{padding:96px 0}
.shead{text-align:center;margin-bottom:60px}
.shead .small{font-family:'IBM Plex Mono',monospace;color:var(--primary);font-size:12px;letter-spacing:.04em;margin-bottom:14px;display:block;font-weight:500}
.shead h2{font-family:'Plus Jakarta Sans',sans-serif;font-size:46px;font-weight:800;color:var(--primary);letter-spacing:-.04em;margin-bottom:14px}
.shead h2 em{color:var(--accent);font-style:normal}
.shead p{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto;line-height:1.7;font-family:'Plus Jakarta Sans',sans-serif}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px 26px;transition:.22s;position:relative}
.fcard:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 14px 32px -12px rgba(15,118,110,.18)}
.fcard .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--primary);letter-spacing:.04em;margin-bottom:14px;font-weight:500;display:inline-block;background:var(--bg-alt);padding:3px 8px;border-radius:4px}
.fcard h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:18px;font-weight:800;color:var(--primary);margin-bottom:10px;letter-spacing:-.02em}
.fcard p{color:var(--muted);font-size:14.5px;line-height:1.7;font-family:'Plus Jakarta Sans',sans-serif}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}}

/* spec list */
.spec-list{margin-top:40px;display:grid;gap:12px;max-width:780px;margin:40px auto 0}
.spec-row{display:grid;grid-template-columns:160px 1fr auto;gap:24px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px 24px;transition:.18s;align-items:center}
.spec-row:hover{border-color:var(--accent);background:var(--bg-alt)}
.spec-row .key{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--primary);font-weight:500;letter-spacing:.02em}
.spec-row .val{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px;color:var(--text)}
.spec-row .desc{font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;color:var(--muted);text-align:right;max-width:280px}
@media(max-width:680px){.spec-row{grid-template-columns:1fr;gap:6px}.spec-row .desc{text-align:left}}

/* platforms */
.plat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.plat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px 14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;color:inherit;transition:.18s}
.plat:hover{border-color:var(--accent);background:var(--bg-alt);transform:translateY(-2px)}
.plat .pico{width:34px;height:34px;color:var(--primary)}
.plat .pn{font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:700}
@media(max-width:860px){.plat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.plat-grid{grid-template-columns:repeat(2,1fr)}}

/* CTA */
.ctab{padding:80px 0}
.ctab-card{background:linear-gradient(135deg,var(--primary),#0d5751);color:#fff;border-radius:20px;padding:60px 48px;text-align:center;position:relative;overflow:hidden}
.ctab-card::before{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,var(--accent),transparent 60%);opacity:.3;filter:blur(50px);right:-150px;bottom:-150px;border-radius:50%}
.ctab-card .pre{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.04em;color:var(--accent);margin-bottom:14px;position:relative}
.ctab-card h2{font-family:'Plus Jakarta Sans',sans-serif;color:#fff;font-size:40px;font-weight:800;margin-bottom:14px;letter-spacing:-.04em;position:relative}
.ctab-card h2 em{color:var(--accent);font-style:normal}
.ctab-card p{color:rgba(255,255,255,.85);margin-bottom:28px;max-width:540px;margin-left:auto;margin-right:auto;font-size:16px;position:relative;font-family:'Plus Jakarta Sans',sans-serif}
.ctab-card .btn-a{background:var(--accent);color:var(--primary);position:relative}

/* FAQ */
.faq-list{max-width:780px;margin:48px auto 0}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:12px;padding:0 26px;transition:.18s}
.faq-item[open]{border-color:var(--accent)}
.faq-q{padding:22px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:16px;color:var(--primary);list-style:none;letter-spacing:-.02em}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:'+';font-size:22px;color:var(--accent);transition:.2s;font-weight:800}
.faq-item[open] .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 0 22px;color:var(--muted);font-size:15px;line-height:1.7;font-family:'Plus Jakarta Sans',sans-serif}

/* footer */
.footer{padding:54px 0 28px;background:var(--primary);color:rgba(255,255,255,.75)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:30px}
.footer h4{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:12px;font-weight:500;margin-bottom:14px;text-transform:uppercase;letter-spacing:.04em}
.footer a{display:block;color:rgba(255,255,255,.65);font-size:14px;padding:4px 0;font-family:'Plus Jakarta Sans',sans-serif}
.footer a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:rgba(255,255,255,.5);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:24px}}

/* steps */
.steps{padding:60px 0}
.step{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:18px;display:grid;grid-template-columns:56px 1fr;gap:24px}
.step-n{width:46px;height:46px;border-radius:14px;background:var(--accent);color:var(--primary);display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px}
.step h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;margin-bottom:8px;font-weight:800;color:var(--primary);letter-spacing:-.02em}
.step p{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:14px;font-family:'Plus Jakarta Sans',sans-serif}
.after-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.after-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}
.after-card h4{font-family:'Plus Jakarta Sans',sans-serif;font-size:16px;margin-bottom:6px;font-weight:800;color:var(--primary)}
.after-card p{color:var(--muted);font-size:14px;font-family:'Plus Jakarta Sans',sans-serif}
@media(max-width:680px){.after-grid{grid-template-columns:1fr}.step{grid-template-columns:1fr}}