:root{--bg:#fff;--ink:#14301e;--mute:#4b5f52;--soft:#eef5e1;--green:#8dc63f;--greend:#3f6b0e;--line:#d9e4cc;--on:#14301e;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f1a13;--ink:#eef3e8;--mute:#a9b8ac;--soft:#17261b;--green:#8dc63f;--greend:#a8dc62;--line:#2a3d2f;--on:#10200f}}
:root[data-theme="dark"]{--bg:#0f1a13;--ink:#eef3e8;--mute:#a9b8ac;--soft:#17261b;--green:#8dc63f;--greend:#a8dc62;--line:#2a3d2f;--on:#10200f}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Montserrat,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.6}
.w{max-width:1040px;margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,6vw,3.8rem)}
h2{font-size:clamp(1.55rem,3.6vw,2.3rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em;max-width:62ch}
a{color:inherit}
:focus-visible{outline:3px solid var(--greend);outline-offset:3px}
.top{padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}
.logo{font-weight:800;font-size:1.15rem}.logo span{display:block;font-weight:500;font-size:.72rem;color:var(--mute)}
.call{font-weight:700;text-decoration:none;border-bottom:2px solid var(--green)}
.hero{padding:34px 0 64px}
.hero p.lead{font-size:1.15rem;color:var(--mute)}
.picker{margin-top:30px;background:var(--soft);border-radius:18px;padding:26px;display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.picker h2{font-size:1.2rem;margin-bottom:14px}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;text-align:left;font:inherit;color:inherit;background:var(--bg);border:2px solid var(--line);border-radius:12px;padding:12px 16px;cursor:pointer}
.opt[aria-pressed=true]{border-color:var(--green);box-shadow:inset 0 0 0 2px var(--green)}
.dots{display:flex;gap:4px;min-width:62px}
.dots i{width:16px;height:16px;border-radius:50%;background:var(--green)}
.opt b{display:block;font-weight:700}.opt small{color:var(--mute);font-size:.82rem}
.res{text-align:center}
.big{font-size:clamp(4rem,12vw,6.2rem);font-weight:800;line-height:1;color:var(--greend)}
.res p{margin:.4em auto 1em}
.btn{display:inline-block;background:var(--green);color:var(--on);font-weight:700;border:0;border-radius:999px;padding:14px 28px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--green)}
.res .btn{display:block;margin:0 0 10px}
.sec{padding:60px 0}.alt{background:var(--soft)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.cols h3{margin-bottom:.35em}
.note{font-size:.88rem;color:var(--mute)}
dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:18px 40px}
dt{font-weight:700}dd{margin:0;color:var(--mute)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.steps li{counter-increment:s;border-top:4px solid var(--green);padding-top:14px}
.steps li::before{content:counter(s)".";font-weight:800;font-size:1.6rem;color:var(--greend)}
.facts{display:flex;flex-wrap:wrap;gap:14px 46px;margin-top:6px}
.facts div{font-weight:700;font-size:1.05rem}.facts b{font-size:2rem;color:var(--greend);margin-right:6px}
blockquote{margin:26px 0 0;font-size:1.3rem;font-weight:500;max-width:36ch}
blockquote cite{display:block;font-size:.9rem;font-style:normal;color:var(--mute);margin-top:8px}
form{display:grid;gap:14px;max-width:520px}
label{font-weight:700;font-size:.92rem;display:grid;gap:6px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:2px solid var(--line);border-radius:10px;padding:12px}
.chk{display:flex;gap:10px;font-weight:400;font-size:.85rem;color:var(--mute);align-items:flex-start}
.chk input{margin-top:4px;flex:none}
#ok{display:none;background:var(--soft);border-left:5px solid var(--green);padding:16px 18px;border-radius:8px;max-width:520px}
footer{padding:34px 0 110px;font-size:.85rem;color:var(--mute)}
.bar{position:fixed;left:0;right:0;bottom:0;display:none;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));background:var(--bg);border-top:1px solid var(--line)}
.bar a{flex:1;text-align:center}
@media(max-width:760px){.picker,.cols,.steps,dl{grid-template-columns:1fr}.bar{display:flex}.top .call{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.logo{display:inline-block;line-height:0;text-decoration:none}.logo img{height:60px;width:auto;display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo{background:#fff;padding:6px 12px;border-radius:10px}}
:root[data-theme="dark"] .logo{background:#fff;padding:6px 12px;border-radius:10px}
.duo{background:linear-gradient(160deg,#16402a,#0b1f14);color:#fff;padding:96px 0;position:relative;overflow:hidden}
.duo::before{content:"";position:absolute;width:560px;height:560px;right:-180px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(141,198,63,.3),transparent 68%)}
.duo-g{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative}
.duo h2{color:#fff}.duo p{color:#cfdcd2}
.eb{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:#8dc63f;margin-bottom:16px}
.tk{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);border-radius:26px;padding:30px;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.tk-h{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#cfdcd2;padding-bottom:18px;border-bottom:1px dashed rgba(255,255,255,.3)}
.tk-h b{background:#8dc63f;color:#0f2a1b;border-radius:999px;padding:6px 14px;letter-spacing:.04em}
.tk-l{list-style:none;margin:0;padding:0}
.tk-l li{display:flex;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.tk-l svg{flex:none;width:52px;height:52px;padding:12px;border-radius:50%;border:1px solid rgba(141,198,63,.65);color:#8dc63f}
.tk-l small{display:block;color:#cfdcd2;font-size:.82rem;line-height:1.4}.tk-l strong{font-size:1.15rem}
.tk-f{padding-top:18px;font-size:.88rem;color:#cfdcd2}
.duo-d{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin:64px 0 0;position:relative}
.duo-d div{border-top:1px solid rgba(255,255,255,.28);padding-top:18px}
.duo-d b{display:block;font-size:.8rem;color:#8dc63f;letter-spacing:.14em;margin-bottom:8px}
.duo-d dt{font-weight:700;font-size:1.05rem}.duo-d dd{margin:6px 0 0;color:#cfdcd2;font-size:.93rem;line-height:1.55}
@media(max-width:760px){.duo{padding:64px 0}.duo-g{grid-template-columns:1fr;gap:36px}.duo-d{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.duo-d{grid-template-columns:1fr}}

dialog{border:0;padding:0;max-width:780px;width:calc(100% - 28px);max-height:90vh;overflow:auto;border-radius:14px;background:var(--bg);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.4)}
dialog::backdrop{background:rgba(0,0,0,.62)}
.kin{padding:46px 48px 38px;position:relative}
.kin h2{text-align:center;font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:24px}
.kin h3{font-size:1.15rem;margin:30px 0 0;padding-bottom:14px;border-bottom:1px solid var(--line)}
.kin p{max-width:none}
.kx{position:absolute;right:16px;top:12px;background:none;border:0;color:var(--ink);font-size:2rem;line-height:1;cursor:pointer;padding:6px 10px}
.kr{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.kr p{margin:.3em 0 0;color:var(--mute);font-size:.95rem}
.sw{position:relative;flex:none;width:58px;height:30px;margin-top:2px}
.sw input{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:pointer;z-index:1}
.sw i{position:absolute;inset:0;border-radius:99px;background:#cfcfcf;transition:.2s}
.sw i::after{content:"";position:absolute;left:4px;top:4px;width:22px;height:22px;border-radius:50%;background:#fff;transition:.2s}
.sw input:checked+i{background:var(--green)}.sw input:checked+i::after{left:32px}
.sw input:focus-visible+i{outline:3px solid var(--greend);outline-offset:3px}
.kb{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
footer a{text-decoration:underline}
@media(max-width:600px){.kin{padding:44px 22px 26px}.kr{gap:14px}}