:root{--bg:#f6f9fa;--panel:#fff;--panel2:#eef3f4;--line:#dde6e8;--ink:#0b1324;--mute:#52606f;--brand:#0f766e;--brand2:#14b8a6;--saffron:#f59e0b;--navy:#0b1324;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#070d19;--panel:#0e1626;--panel2:#152034;--line:#1f2c43;--ink:#e6edf5;--mute:#9aabbf;--brand:#2dd4bf;color-scheme:dark}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}img{max-width:100%;height:auto}
h1,h2,h3{font-family:"Space Grotesk","Plus Jakarta Sans",sans-serif;letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.5rem,3.2vw,2.2rem)}h3{font-size:1.15rem}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:8px;font:700 1.15rem "Space Grotesk",sans-serif;color:var(--ink);text-decoration:none}.logo img{width:30px;height:30px}.logo b{color:var(--brand)}
.nav nav{display:flex;gap:18px;margin-left:auto;font-weight:600;font-size:.93rem}.nav nav a{color:var(--mute);text-decoration:none}.nav nav a:hover{color:var(--ink)}.nav nav a.btn{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border-radius:11px;padding:.7rem 1.15rem;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:.95rem;font-family:inherit;white-space:nowrap}
.btn-p{background:#0f766e;color:#fff}.btn-p:hover{background:#0d6961}.btn-g{border:1px solid var(--line);color:var(--ink);background:var(--panel)}.btn-w{background:#fff;color:#0b1324}
.hero{padding:64px 0 48px;background:radial-gradient(900px 400px at 85% -10%,color-mix(in srgb,var(--brand2) 18%,transparent),transparent),radial-gradient(600px 300px at 0% 10%,color-mix(in srgb,var(--saffron) 10%,transparent),transparent)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;color:var(--brand);background:color-mix(in srgb,var(--brand2) 14%,transparent);padding:.3rem .7rem;border-radius:99px;margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--mute);max-width:620px}
.ticks{list-style:none;padding:0;margin:18px 0;display:grid;gap:6px}.ticks li:before{content:"✓";color:var(--brand);font-weight:800;margin-right:8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.form{display:grid;gap:10px}.form label{font-size:.78rem;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.04em}
.input{width:100%;padding:.7rem .85rem;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;font-size:.95rem}
.input:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand2) 22%,transparent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hp{position:absolute;left:-9999px}
.small{font-size:.8rem;color:var(--mute)}.ok{color:#16a34a;font-weight:700}.err{color:#dc2626;font-weight:600}
section{padding:64px 0}.alt{background:var(--panel);border-block:1px solid var(--line)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feat .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand2) 15%,transparent);font-size:1.25rem;margin-bottom:10px}
.feat p,.muted{color:var(--mute);margin:.3rem 0 0}
.center{text-align:center}.sub{color:var(--mute);max-width:700px;margin:0 auto 32px}
.steps{counter-reset:s}.steps .card{position:relative;padding-top:46px}.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:16px;left:22px;width:26px;height:26px;border-radius:99px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.85rem}
table.cmp{width:100%;border-collapse:collapse;background:var(--panel);border-radius:16px;overflow:hidden;font-size:.93rem}
.cmp th,.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.cmp th{background:var(--panel2);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--mute)}
.cmp td.y{color:#16a34a;font-weight:700}.cmp td.n{color:var(--mute)}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:10px}summary{font-weight:700;cursor:pointer}details p{color:var(--mute);margin:.6rem 0 0}
.cta{background:var(--navy);color:#fff;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}.cta p{color:#b8c4d3}
footer{padding:40px 0;border-top:1px solid var(--line);font-size:.9rem;color:var(--mute)}footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}footer a{color:var(--mute);text-decoration:none;margin-right:14px}
.mock{border-radius:18px;border:1px solid var(--line);background:var(--panel);box-shadow:0 30px 60px -30px rgba(11,19,36,.35);padding:16px;font-size:.82rem}
.mock .k{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mock .k div{background:var(--panel2);border-radius:10px;padding:10px}.mock .k b{display:block;font:700 1.2rem "Space Grotesk",sans-serif}
.mock .pipe{display:flex;gap:4px;margin:10px 0}.mock .pipe span{flex:1;border-radius:6px;background:var(--panel2);padding:6px 4px;text-align:center;font-size:.68rem;color:var(--mute)}.mock .pipe span.on{background:#0f766e;color:#fff}
.mock .al{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:7px 0}.chip{font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:99px;background:#fde8e8;color:#b91c1c}.chip.w{background:#fef3c7;color:#92400e}.chip.g{background:#dcfce7;color:#166534}
/* Articles */
.article{max-width:780px;margin:0 auto;padding:40px 16px 64px}.article h2{margin-top:1.8em;font-size:1.6rem}.article h3{margin-top:1.4em}.article li{margin:.3em 0}
.article table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1em 0}.article th,.article td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.article th{background:var(--panel2)}
.crumbs{font-size:.85rem;color:var(--mute);margin-bottom:12px}.crumbs a{color:var(--mute)}
.note{background:color-mix(in srgb,var(--saffron) 12%,transparent);border-left:4px solid var(--saffron);padding:12px 16px;border-radius:8px;margin:1.2em 0}
.toc{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 20px;margin:1.2em 0}.toc ol{margin:.3em 0;padding-left:1.2em}
.inline-cta{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin:2em 0}
.calc{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.out div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:8px 0}.out b{font:700 1.15rem "Space Grotesk",sans-serif}
@media (max-width:900px){.hero .wrap,.cta,.calc{grid-template-columns:1fr}.grid3,.grid4{grid-template-columns:1fr 1fr}.nav nav a.hide-m{display:none}}
@media (max-width:600px){.grid3,.grid4,.grid2,.row2{grid-template-columns:1fr}.nav nav{gap:10px}.nav nav a:not(.btn){display:none}section{padding:44px 0}.cta{padding:26px}.cmp{font-size:.8rem}.cmp th,.cmp td{padding:8px}}