:root{--ink:#19253a;--muted:#5e6c7d;--line:#e5e9ee;--paper:#f8fafc;--white:#fff;--indigo:#554de2;--indigo-deep:#3931bc;--lavender:#eeecff;--mint:#e0f6ed;--amber:#fff2d6;--shadow:0 12px 40px rgba(24,38,64,.065);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--indigo);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(2.6rem,5vw,4.55rem)}h2{font-size:clamp(1.6rem,3vw,2.45rem)}h3{font-size:1.15rem}p{color:var(--muted)}ul{padding-left:1.15rem}li+li{margin-top:.55rem}strong{color:var(--ink)}.wrap{width:min(1140px,calc(100% - 44px));margin-inline:auto}.thin{max-width:760px}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.header{background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(16px)}.brand{font-size:1.42rem;letter-spacing:-.075em;font-weight:850;color:var(--ink);white-space:nowrap}.brand:hover{text-decoration:none}.logo{width:36px;height:36px;background:var(--indigo);color:white;display:inline-grid;place-items:center;border-radius:11px;margin-right:8px;font-size:1.1rem;letter-spacing:0;vertical-align:middle;transform:rotate(-3deg)}.brand-dot{color:var(--indigo)}.nav{display:flex;align-items:center;gap:26px}.nav a{color:#39485e;font-weight:600;font-size:.93rem}.nav a:hover{color:var(--indigo);text-decoration:none}.nav .nav-cta{border-radius:10px;padding:10px 16px;background:var(--ink);color:#fff}.nav .nav-cta:hover{background:var(--indigo)}.menu-toggle{display:none;padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink)}.hero{padding:84px 0 72px;position:relative;overflow:hidden;background:radial-gradient(circle at 80% 25%,rgba(203,200,255,.75),transparent 38%),linear-gradient(130deg,#f9f8ff,#f1f5ff 50%,#e8f6f3)}.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:68px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;letter-spacing:.13em;text-transform:uppercase;color:var(--indigo-deep);font-size:.76rem;font-weight:800;margin-bottom:23px}.eyebrow:before{content:"";display:inline-block;width:9px;height:9px;background:#38ba93;border-radius:50%}.hero h1{max-width:650px;margin-bottom:21px}.hero h1 em{font-style:normal;color:var(--indigo)}.hero p{font-size:1.13rem;max-width:520px;line-height:1.8}.hero-highlights{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;color:#53657a;font-size:.89rem;font-weight:620}.hero-highlights span{display:flex;align-items:center;gap:6px}.check{color:#0a9f75;font-weight:900}.hero-card{background:#fff;border:1px solid #e7e7fc;border-radius:25px;padding:28px;box-shadow:0 29px 75px rgba(47,44,110,.12);position:relative}.hero-card:before{content:"";position:absolute;width:96px;height:96px;border:2px solid #a29eff;border-radius:19px;transform:rotate(19deg);right:-21px;top:-24px;z-index:-1}.card-top{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:20px}.tool-kicker{color:var(--indigo);font-size:.72rem;letter-spacing:.105em;font-weight:800;text-transform:uppercase;margin-bottom:6px}.card-top h3{font-size:1.38rem;margin-bottom:3px}.small-muted{font-size:.83rem;color:var(--muted)}.emoji-icon{width:41px;height:41px;display:grid;place-items:center;background:var(--lavender);color:var(--indigo);font-size:21px;border-radius:13px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fields.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label,.field>span{font-weight:650;font-size:.86rem;color:#3b4a61}.field input,.field select{width:100%;height:49px;border:1px solid #d9dfeb;border-radius:10px;background:#fff;padding:10px 12px;color:#213047;outline:none;min-width:0;transition:border .18s,box-shadow .18s}.field input:focus,.field select:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(85,77,226,.12)}.input-help{font-size:.78rem;color:var(--muted)}.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:19px}.btn{border-radius:11px;font-size:.93rem;display:inline-flex;gap:9px;align-items:center;justify-content:center;padding:12px 18px;font-weight:720;border:1px solid transparent;transition:transform .16s,background .16s}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-primary{background:var(--indigo);color:white;box-shadow:0 6px 20px rgba(85,77,226,.18)}.btn-primary:hover{background:var(--indigo-deep)}.btn-ghost{background:#fff;color:var(--ink);border-color:#dae0eb}.btn-ghost:hover{background:#f6f7ff}.btn-small{padding:8px 12px;font-size:.82rem;border-radius:8px}.output{margin-top:21px;border-radius:15px;background:linear-gradient(140deg,#f0efff,#f7f9ff);padding:21px 22px;border:1px solid #e3e1ff;min-height:111px}.output:empty:before{content:'Your result will appear here.';font-size:.89rem;color:#7f839a}.result-caption{font-weight:750;color:#5550a0;letter-spacing:.07em;text-transform:uppercase;font-size:.72rem}.result-value{font-weight:825;color:#282e64;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.18;letter-spacing:-.04em;margin:6px 0}.result-note{font-size:.89rem;color:#5f6583;margin-top:8px}.result-extra{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.pill{font-size:.83rem;background:white;border:1px solid #dcdcf5;border-radius:99px;padding:6px 10px;color:#444963}.error{color:#9d2929;font-weight:650}.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;padding:21px 0}.trust-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center;color:#65758a;font-size:.86rem}.trust strong{font-size:.88rem}.section{padding:75px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:29px}.section-title h2{margin:0}.section-title p{margin:8px 0 0}.link-arrow{font-weight:720;white-space:nowrap}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.tool-card{display:block;background:white;border:1px solid #e4e9f0;border-radius:18px;padding:25px;box-shadow:0 4px 22px rgba(20,34,66,.027);transition:transform .15s,border .15s,box-shadow .15s;min-height:215px}.tool-card:hover{text-decoration:none;transform:translateY(-4px);border-color:#c8c5ff;box-shadow:var(--shadow)}.tool-card .emoji-icon{margin-bottom:20px}.tool-card h3{margin-bottom:9px;color:var(--ink);font-size:1.17rem}.tool-card p{font-size:.89rem;line-height:1.65;margin:0}.tool-card .card-link{display:block;margin-top:19px;color:var(--indigo);font-weight:760;font-size:.83rem}.band{background:#1f2948;color:#fff;padding:66px 0}.band h2{color:#fff}.band p{color:#c1cadb}.band-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.band-list{display:grid;gap:12px}.band-step{border:1px solid #49516a;padding:16px 20px;border-radius:12px;display:flex;align-items:center;gap:14px;color:#e9edff}.step-no{background:#37436c;color:#afc5ff;padding:8px 12px;border-radius:10px;font-weight:830}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.faq-card{padding:25px;background:white;border:1px solid var(--line);border-radius:15px}.faq-card h3{margin:0 0 10px}.faq-card p{margin:0;font-size:.92rem}.tool-hero{padding:45px 0 60px;background:linear-gradient(135deg,#f7f7ff,#f4fafc)}.breadcrumb{font-size:.84rem;color:#66758a;margin-bottom:35px}.breadcrumb a{color:#536484}.tool-top{max-width:780px;margin-bottom:36px}.tool-top h1{margin-bottom:16px;font-size:clamp(2.25rem,4.4vw,3.35rem)}.tool-top p{font-size:1.05rem;margin-bottom:0}.tool-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(245px,.65fr);gap:26px;align-items:start}.calc-panel{background:white;border:1px solid #e4e6f3;border-radius:19px;padding:29px;box-shadow:var(--shadow)}.calc-panel h2{font-size:1.25rem;margin-bottom:19px}.side-panel{border-radius:18px;border:1px solid #e4e8f0;background:white;padding:26px}.side-panel h3{font-size:1.02rem}.side-panel p,.side-panel li{font-size:.9rem}.side-panel ul{padding-left:19px}.side-panel a{font-weight:660}.content{background:#fff;padding:68px 0}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.prose h2{font-size:1.58rem;margin-top:0}.prose h3{font-size:1.1rem;margin-top:23px}.prose p,.prose li{font-size:.98rem;line-height:1.85}.prose p+p{margin-top:17px}.related{padding:58px 0 75px}.related h2{font-size:1.65rem}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related a{background:white;border:1px solid var(--line);border-radius:12px;padding:15px 17px;display:flex;align-items:center;justify-content:space-between;font-weight:700;color:var(--ink)}.related a:hover{border-color:var(--indigo);text-decoration:none}.footer{background:#f0f3f8;border-top:1px solid #dde4ed;padding:54px 0 24px}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer p,.footer a{font-size:.86rem;color:#69788d}.footer-links{display:flex;flex-direction:column;gap:10px}.footer h3{font-size:.92rem;margin-bottom:14px}.footer-bottom{margin-top:40px;padding-top:18px;border-top:1px solid #dce3ed;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#75849a;font-size:.78rem}.static-page{padding:68px 0 84px;background:white;min-height:60vh}.static-page h1{font-size:3rem}.static-page h2{font-size:1.4rem;margin-top:34px}.notice{background:#fff6df;padding:15px 20px;border:1px solid #efdba7;border-radius:13px;color:#6b531b;margin-bottom:26px}.note{font-size:.82rem;color:var(--muted);line-height:1.65}.checkline{display:flex;align-items:center;gap:9px;margin-top:9px;font-size:.87rem}.checkline input{accent-color:var(--indigo);width:17px;height:17px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,30px);border-radius:9px;background:#1d2c46;color:white;padding:10px 17px;font-size:.85rem;opacity:0;pointer-events:none;z-index:50;transition:.25s}.toast.visible{opacity:1;transform:translate(-50%,0)}.visually-hidden{position:absolute!important;height:1px;width:1px;clip:rect(1px,1px,1px,1px);overflow:hidden;white-space:nowrap}
@media(max-width:860px){.hero-inner{grid-template-columns:1fr;gap:45px}.hero{padding-top:62px}.tool-layout{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,1fr)}.content-grid{gap:34px}.band-inner{gap:30px}.nav{gap:14px}}
@media(max-width:650px){.wrap{width:min(100% - 30px,1140px)}.topbar{height:68px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:67px;background:white;border-bottom:1px solid var(--line);padding:15px 22px 22px;flex-direction:column;align-items:stretch;gap:15px}.nav.open{display:flex}.nav .nav-cta{text-align:center}.hero{padding:49px 0}.hero h1{font-size:2.75rem}.hero p{font-size:1.02rem}.hero-card{padding:19px;border-radius:18px}.section{padding:55px 0}.section-title{align-items:start}.tool-grid,.faq-grid,.content-grid,.related-grid,.band-inner,.footer-inner{grid-template-columns:1fr}.tool-card{min-height:auto}.band{padding:55px 0}.tool-hero{padding:31px 0 42px}.tool-top h1{font-size:2.3rem}.calc-panel,.side-panel{padding:21px}.fields.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.content{padding:50px 0}.footer-inner{gap:25px}.footer-bottom{margin-top:26px}.fields{gap:12px}.form-actions .btn{flex:1}.hero-highlights{gap:12px}.trust-inner{gap:11px}.result-value{font-size:1.85rem}}
@media(max-width:350px){.fields{grid-template-columns:1fr}.fields.cols-3{grid-template-columns:1fr}.hero h1{font-size:2.25rem}}