:root{--bg:#faf8ff;--bg2:#f0e9ff;--tx:#1d1433;--mu:#655b80;--card:rgba(255,255,255,.72);--bd:rgba(124,58,237,.16);--p:#7c3aed;--pk:#ec4899;--grad:linear-gradient(135deg,#7c3aed,#c026d3 55%,#ec4899);--sh:0 12px 40px rgba(124,58,237,.12);--in:#fff;--r:20px;--f:'Figtree',system-ui,sans-serif;--fd:'Bricolage Grotesque',var(--f)}
[data-theme=dark]{--bg:#0f0a1d;--bg2:#1b1233;--tx:#f4efff;--mu:#aaa0c8;--card:rgba(34,24,62,.62);--bd:rgba(167,139,250,.2);--sh:0 12px 40px rgba(0,0,0,.45);--in:rgba(255,255,255,.06)}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:400 1.0625rem/1.65 var(--f);color:var(--tx);background:radial-gradient(900px 500px at 85% -5%,rgba(236,72,153,.16),transparent 60%),radial-gradient(800px 500px at 0 0,rgba(124,58,237,.18),transparent 60%),var(--bg);background-attachment:fixed;min-height:100vh;display:flex;flex-direction:column}
body.lock{overflow:hidden}main{flex:1}a{color:var(--p);text-decoration:none}a:hover{text-decoration:underline}
[data-theme=dark] a{color:#c4b5fd}
:focus-visible{outline:3px solid var(--pk);outline-offset:3px;border-radius:8px}
.wrap{width:min(1120px,100% - 2.5rem);margin:0 auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--p);color:#fff;padding:.6rem 1rem;border-radius:10px;z-index:99}.skip:focus{left:8px}
h1,h2,h3,.logo{font-family:var(--fd);letter-spacing:-.02em;line-height:1.15}
.bar{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px) saturate(1.4);background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid var(--bd)}
.bar-in{display:flex;align-items:center;gap:1.5rem;height:68px}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:1.15rem;color:var(--tx)!important;text-decoration:none!important}.logo b{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mark{width:34px;height:34px;border-radius:11px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 6px 18px rgba(124,58,237,.4)}
.dnav{display:flex;gap:.4rem;margin-left:auto}.dnav a,.navbtn{font:500 .98rem var(--f);color:var(--tx);background:none;border:0;padding:.5rem .9rem;border-radius:12px;cursor:pointer;display:flex;align-items:center;gap:.4rem}
.dnav a:hover,.navbtn:hover,.navbtn[aria-expanded=true]{background:var(--bg2);text-decoration:none}
.navbtn svg{transition:transform .2s}.navbtn[aria-expanded=true] svg{transform:rotate(180deg)}
.bar-end{display:flex;gap:.5rem}
.icon{width:42px;height:42px;border-radius:13px;border:1px solid var(--bd);background:var(--card);color:var(--tx);display:grid;place-items:center;cursor:pointer}
.icon:hover{border-color:var(--p)}.moon{display:none}[data-theme=dark] .sun{display:none}[data-theme=dark] .moon{display:block}
.burger{display:none;flex-direction:column;gap:5px;align-content:center}.burger span{width:18px;height:2px;background:currentColor;border-radius:2px;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger[aria-expanded=true] span:nth-child(2){opacity:0}.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--bd);box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s}
.mega.open{opacity:1;visibility:visible;transform:none}
.mega-in{display:grid;grid-template-columns:repeat(3,1fr) 1fr 1.1fr;gap:1.5rem;padding:1.8rem 0}
.mega h3,.drawer h3,.foot h3{font:600 .85rem var(--f);color:var(--mu);margin-bottom:.7rem;letter-spacing:.02em}
.mega-in>div>a{display:flex;gap:.7rem;padding:.55rem;border-radius:14px;color:var(--tx)}.mega-in>div>a:hover{background:var(--bg2);text-decoration:none}
.mega-in em{font-style:normal;display:flex;flex-direction:column}.mega-in small{color:var(--mu);font-size:.8rem;line-height:1.35}.mega-in span{font-size:1.4rem}
.mega-in a.plain{padding:.3rem .55rem}
.promo{background:var(--grad);color:#fff!important;border-radius:var(--r);padding:1.3rem;display:flex;flex-direction:column;justify-content:flex-end;font-family:var(--fd);font-size:1.2rem}.promo small{font:400 .88rem var(--f);opacity:.9}.promo:hover{text-decoration:none;filter:brightness(1.06)}
.drawer{position:fixed;inset:68px 0 0;z-index:40;background:var(--bg);overflow:auto;transform:translateX(100%);visibility:hidden;transition:transform .3s,visibility .3s}
.drawer.open{transform:none;visibility:visible}.drawer-in{padding:1.5rem 1.25rem 3rem}.drawer h3{margin:1.3rem 0 .6rem}
.dgrid{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}.dgrid a{display:flex;flex-direction:column;gap:.3rem;padding:1rem;border:1px solid var(--bd);background:var(--card);border-radius:16px;color:var(--tx);font-weight:600;font-size:.95rem}
.dgrid span{font-size:1.5rem}.dlinks{display:flex;flex-direction:column}.dlinks a{padding:.7rem 0;border-bottom:1px solid var(--bd);color:var(--tx)}
.hero{padding:clamp(3.5rem,9vw,7rem) 0 3rem}.hero h1{font-size:clamp(2.3rem,6vw,4.2rem);font-weight:800;max-width:15ch;margin:1rem 0}
.hero .lead{max-width:56ch}.pill{display:inline-block;padding:.35rem .9rem;border-radius:99px;background:var(--card);border:1px solid var(--bd);font-size:.9rem;font-weight:500;color:var(--p)}
.lead{color:var(--mu);font-size:1.15rem;margin-bottom:1.6rem}
.btn{font:600 1rem var(--f);padding:.8rem 1.4rem;border-radius:14px;border:0;cursor:pointer;color:#fff!important;background:var(--grad);box-shadow:0 8px 24px rgba(168,85,247,.35);transition:transform .15s,box-shadow .15s;display:inline-block}
.btn:hover{transform:translateY(-2px);text-decoration:none;box-shadow:0 12px 30px rgba(168,85,247,.45)}.btn:active{transform:none}.btn.big{padding:1rem 1.8rem}
.btn.ghost{background:var(--in);color:var(--tx)!important;border:1px solid var(--bd);box-shadow:none}.btn.ghost:hover{border-color:var(--p);box-shadow:none}
.sec{font-size:1.7rem;margin-bottom:1.3rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem}
.card{background:var(--card);backdrop-filter:blur(14px);border:1px solid var(--bd);border-radius:var(--r);padding:1.6rem;box-shadow:var(--sh);color:var(--tx)!important;display:flex;flex-direction:column;gap:.5rem;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--pk);text-decoration:none}.card h3{font-size:1.25rem}.card p{color:var(--mu);font-size:.97rem;flex:1}.card small{color:var(--p);font-weight:600}
.ico{font-size:1.8rem;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--bg2)}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;padding:4.5rem 0}.feat h3{margin-bottom:.4rem}.feat p{color:var(--mu)}
.tool{padding:2.5rem 0 4rem;max-width:820px}.tool h1{font-size:clamp(1.9rem,4.5vw,2.8rem);margin:.6rem 0}.crumb{font-weight:500;font-size:.95rem}
.panel{background:var(--card);backdrop-filter:blur(14px);border:1px solid var(--bd);border-radius:24px;padding:clamp(1.2rem,3vw,2rem);box-shadow:var(--sh)}
.panel label{display:block;font-weight:600;margin:.2rem 0 .5rem}
input[type=text],input[type=number],input[type=date],textarea{width:100%;font:inherit;color:var(--tx);background:var(--in);border:1px solid var(--bd);border-radius:14px;padding:.8rem 1rem}
textarea{resize:vertical;min-height:160px}input:focus,textarea:focus{border-color:var(--p);outline:3px solid rgba(124,58,237,.25)}
.mono{font-family:ui-monospace,Menlo,monospace;letter-spacing:.03em}input[type=range]{width:100%;accent-color:var(--p);margin-bottom:1rem}
.row{display:flex;gap:.7rem;flex-wrap:wrap}.row>input{flex:1;min-width:200px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.btns{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.checks{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-bottom:1.3rem}.checks label{font-weight:500;display:flex;gap:.5rem;align-items:center;margin:0}
.checks input{width:18px;height:18px;accent-color:var(--p)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.8rem;margin-top:1.3rem}.stats[hidden]{display:none}
.stats div{background:var(--in);border:1px solid var(--bd);border-radius:16px;padding:1rem;text-align:center}.stats dd{font:800 1.8rem var(--fd);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.stats dt{font-size:.85rem;color:var(--mu)}
.strength{margin:.8rem 0 1.2rem;color:var(--mu)}[data-l="1"]{color:#e11d48}[data-l="2"]{color:#d97706}[data-l="3"]{color:#059669}
.err{color:#e11d48;min-height:1.4em;margin-top:.6rem;font-weight:500}.note{color:var(--mu);font-size:.92rem;margin-top:1.2rem}
.bmi{margin-top:1.5rem}.bmi-num{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap}.bmi-num b{font:800 3rem var(--fd);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.bmi-num span{font-weight:600;font-size:1.2rem}
.bmi-track{position:relative;height:12px;border-radius:99px;margin:.8rem 0 .4rem;background:linear-gradient(90deg,#60a5fa 0 28%,#34d399 28% 50%,#fbbf24 50% 75%,#f43f5e 75%)}
.bmi-track i{position:absolute;top:-5px;left:0;width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--p);transform:translateX(-50%);transition:left .5s;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.bmi-lbl{display:flex;justify-content:space-between;font-size:.78rem;color:var(--mu)}
.legal{padding:3rem 0 4rem;max-width:760px}.legal h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:.5rem}.legal h2{font-size:1.3rem;margin:2rem 0 .4rem}.legal p{color:var(--mu)}
.foot{border-top:1px solid var(--bd);margin-top:2rem;padding:3rem 0 1.5rem;background:var(--card);backdrop-filter:blur(14px)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}.foot-grid>div{display:flex;flex-direction:column;gap:.35rem}.foot p{color:var(--mu);font-size:.95rem;margin:.6rem 0}.foot a{color:var(--tx)}
.foot-end{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--bd);color:var(--mu);font-size:.92rem}.foot-end b{color:var(--p)}
@media(max-width:900px){.dnav,.mega{display:none}.burger{display:grid}.bar-end{margin-left:auto}.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}
@media(max-width:480px){.row2,.checks{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}