:root{--bg:#f2f5f7;--surf:#fff;--ink:#12202b;--mute:#52636f;--line:#d9e2e8;--brand:#0f9d7a;--brand2:#0b7a5e;--warm:#f2a33a;--r:14px;--sh:0 10px 30px rgba(18,32,43,.08)}
[data-theme=dark]{--bg:#0d1920;--surf:#13252e;--ink:#e8f1f5;--mute:#9fb3bd;--line:#223a46;--brand:#2fd0a4;--brand2:#5fe0bc;--sh:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:17px/1.7 "Public Sans",system-ui,sans-serif;background:var(--bg);color:var(--ink);transition:background .3s,color .3s}
h1,h2,h3{font-family:"Bricolage Grotesque","Public Sans",sans-serif;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5.5vw,3.8rem)}h2{font-size:clamp(1.6rem,3.5vw,2.2rem);margin-bottom:.6em}h3{font-size:1.2rem;margin:1.2em 0 .4em}
a{color:var(--brand2)}p,ul,ol{margin-bottom:1em}ul,ol{padding-left:1.3em}
.wrap{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font:800 1.1rem "Bricolage Grotesque",sans-serif;color:var(--ink);text-decoration:none}
.logo svg{width:30px;height:30px;color:var(--brand)}
nav{display:flex;gap:4px;align-items:center}
nav a{padding:8px 14px;border-radius:99px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
nav a:hover,nav a.on{background:var(--surf);box-shadow:inset 0 0 0 1px var(--line);color:var(--brand2)}
.tools{display:flex;gap:8px}
.ib{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surf);color:var(--ink);cursor:pointer;display:grid;place-items:center}
.ib:hover{border-color:var(--brand)}.ib svg{width:20px;height:20px}
#menu{display:none}
.hero{position:relative;overflow:hidden;padding:72px 0 56px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero p.lead{font-size:1.15rem;color:var(--mute);max-width:52ch;margin:18px 0 26px}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.28;animation:drift 14s ease-in-out infinite alternate;z-index:0}
.b1{width:340px;height:340px;background:var(--brand);top:-80px;left:-60px}.b2{width:300px;height:300px;background:var(--warm);right:-60px;bottom:-60px;animation-delay:-6s}
@keyframes drift{to{transform:translate(60px,40px) scale(1.15)}}
.hero .wrap{position:relative;z-index:1}
.btn{display:inline-block;padding:13px 26px;border-radius:99px;background:var(--brand);color:#04251c;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px color-mix(in srgb,var(--brand) 45%,transparent)}
.chart{background:var(--surf);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--sh)}
.chart svg{width:100%;height:auto;display:block}
.chart .cap{display:flex;justify-content:space-between;font-size:.85rem;color:var(--mute);margin-top:8px}
.ln{stroke-dasharray:420;stroke-dashoffset:420;animation:draw 2.4s .3s ease forwards}.ln2{stroke-dasharray:420;stroke-dashoffset:420;animation:draw 2.4s 1.1s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.dot{animation:pop .5s 3.2s both}@keyframes pop{from{r:0}to{r:7}}
.house{animation:bob 4s ease-in-out infinite}@keyframes bob{50%{transform:translateY(-6px)}}
.calc{padding:40px 0}
.panel{background:var(--surf);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--sh);display:grid;grid-template-columns:1fr 1fr;gap:32px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:4px}
input,select,textarea{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit}
input:focus,select:focus,textarea:focus,.ib:focus-visible,a:focus-visible,.btn:focus-visible{outline:3px solid var(--warm);outline-offset:2px}
.res{background:var(--bg);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:14px}
.big{font:800 2.6rem "Bricolage Grotesque",sans-serif;color:var(--brand2)}
.row{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:8px}.row b{font-weight:700}
.verdict{padding:12px 14px;border-radius:10px;font-weight:600;background:color-mix(in srgb,var(--brand) 16%,transparent)}
.verdict.bad{background:color-mix(in srgb,var(--warm) 22%,transparent)}
section.c{padding:44px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{margin-top:0}
.prose{max-width:78ch}
details{background:var(--surf);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}summary{cursor:pointer;font-weight:700}details p{margin:10px 0 0}
.phead{padding:56px 0 20px}.phead p{color:var(--mute)}
.page{padding-bottom:60px}
footer{background:var(--surf);border-top:1px solid var(--line);margin-top:40px;padding:48px 0 24px}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
footer h4{margin-bottom:10px;font-family:"Bricolage Grotesque",sans-serif}footer li{list-style:none;margin-bottom:6px}footer ul{padding:0}footer a{color:var(--mute);text-decoration:none}footer a:hover{color:var(--brand2)}
.soc{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.soc a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--c);border:2px solid var(--c);transition:.25s}
.soc a svg{width:21px;height:21px}
.soc a:hover{background:var(--c);color:#fff;transform:translateY(-5px) rotate(-6deg);box-shadow:0 8px 18px color-mix(in srgb,var(--c) 55%,transparent)}
.copy{border-top:1px solid var(--line);margin-top:30px;padding-top:18px;font-size:.9rem;color:var(--mute);text-align:center}
@media(max-width:860px){.hero .wrap,.panel,.fg,.grid3{grid-template-columns:1fr}
#menu{display:grid}nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:10px;display:none}nav.open{display:flex}}
@media(max-width:520px){.fields{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.ln,.ln2{stroke-dashoffset:0}}