:root{--bg:#f8fafc;--paper:#fff;--ink:#13223c;--soft:#50617b;--line:#e3e9f2;--indigo:#4a54cc;--navy:#0c1830;--blue:#5068f4;--green:#047857;--shadow:0 16px 40px rgba(16,33,67,.08);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:300px}a{text-decoration:none;color:inherit}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a0acff;outline-offset:3px}::selection{background:#dfe3ff}
.shell{width:min(1170px,calc(100% - 40px));margin:auto}.topbar{height:72px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:850;letter-spacing:-.8px;white-space:nowrap}.brand-icon{display:grid;place-items:center;border-radius:13px;width:39px;height:39px;color:white;background:linear-gradient(145deg,#5967fc,#3944ab);box-shadow:0 7px 17px #4a5ce033;font-size:23px;font-weight:750}.brand em{color:#5965d6;font-style:normal}.navlinks{display:flex;gap:26px;align-items:center;color:#45536c;font-size:14px;font-weight:650}.navlinks a:hover,.footer-links a:hover{color:var(--blue)}.nav-button{border:1px solid #d8def1;background:#f5f6ff;border-radius:10px;color:#3f4bb5!important;padding:11px 16px}.mobile-nav{display:none}
.hero{background:radial-gradient(ellipse 380px 280px at 89% 7%,#34498a88,transparent),radial-gradient(ellipse 270px 180px at 35% 100%,#213c7980,transparent),linear-gradient(125deg,#0d1932,#1b305b 74%,#14213f);color:white;padding:80px 0 73px;overflow:hidden}.hero-inner{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(310px,.7fr);gap:70px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:760;letter-spacing:.075em;text-transform:uppercase;color:#a3bbff}.eyebrow:before{content:"";width:7px;height:7px;background:#77c5fe;border-radius:100%}.hero h1{font-size:clamp(38px,5.1vw,65px);letter-spacing:-2.7px;line-height:1.065;max-width:720px;margin:17px 0 21px;font-weight:840}.hero h1 span{color:#9db2ff}.hero p{color:#c6d2e9;line-height:1.75;font-size:16px;max-width:570px;margin:0 0 30px}.hero-search,.list-search{display:flex;align-items:center;gap:10px;background:white;color:#8390ab;border:1px solid #dfe5ee;border-radius:14px;box-shadow:0 10px 35px #070f2226;padding:0 17px}.hero-search{max-width:540px;height:58px}.hero-search input,.list-search input{border:0;outline:0!important;width:100%;background:transparent;color:#142441;font-size:14px}.hero-notes{margin-top:21px;display:flex;gap:20px;flex-wrap:wrap;color:#c9d5ec;font-size:12px}.hero-notes span:before{content:"✓";color:#70e2ae;font-weight:900;margin-right:7px}.hero-illustration{position:relative;max-width:400px;width:100%;margin:auto;min-height:305px}.sample-card{position:absolute;background:#fff;color:#152442;border-radius:16px;box-shadow:0 24px 55px #070f253d;border:1px solid #f0f2f8}.sample-card.main{top:31px;right:18px;left:10px;padding:24px;transform:rotate(-3deg)}.sample-card.bottom{right:-4px;bottom:0;padding:18px 23px;width:240px;transform:rotate(4deg)}.pill{display:inline-flex;border-radius:30px;padding:6px 10px;background:#eef1ff;color:#5b64cb;font-size:11px;font-weight:750}.illustration-bars{display:flex;gap:6px;margin:19px 0 10px;align-items:end;height:85px}.illustration-bars i{flex:1;height:var(--h);background:linear-gradient(#798bff,#e5eafd);border-radius:6px 6px 3px 3px}.illustration-metrics{display:flex;justify-content:space-between;gap:12px;margin:17px 0 0;border-top:1px solid #edf0f6;padding-top:15px}.illustration-metrics b{display:block;font-size:23px;letter-spacing:-1px}.illustration-metrics small{font-size:10px;color:#75849d}.sample-card.bottom b{display:block;font-size:28px;letter-spacing:-1px;margin:3px 0}.sample-card.bottom small{color:#78859a;font-size:11px}
.section{padding:62px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:25px}.kicker{color:#5a65c8;font-size:12px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.section h2,.section-head h2{font-size:clamp(27px,3.4vw,37px);letter-spacing:-1.35px;margin:8px 0 7px;font-weight:800}.section-head p{margin:0;max-width:540px;color:var(--soft);font-size:14px;line-height:1.7}.list-search{box-shadow:none;height:44px;width:min(280px,100%)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 26px}.filter{border:1px solid #dce4f0;background:white;color:#58677c;padding:9px 15px;border-radius:99px;font-size:12px;font-weight:700}.filter.active{background:#e9ebff;border-color:#cdd2ff;color:#4c58c3}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{background:#fff;border-radius:17px;border:1px solid var(--line);padding:25px;min-height:244px;display:flex;flex-direction:column;gap:0;transition:transform .17s,box-shadow .17s,border-color .17s}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cbd5ee}.tool-icon{display:grid;place-items:center;width:49px;height:49px;border-radius:13px;font-size:25px;font-weight:750;margin-bottom:23px}.tool-icon.violet{color:#6261cd;background:#eeeaff}.tool-icon.blue{color:#3a73d2;background:#e6f0ff}.tool-icon.teal{color:#0e8b81;background:#e4faf5}.tool-icon.amber{color:#be7c11;background:#fff3df}.tool-icon.rose{color:#ca6d72;background:#fff0f0}.tool-card h3{font-size:18px;letter-spacing:-.44px;margin:0 0 11px;line-height:1.32}.tool-card p{font-size:13px;color:#62708a;line-height:1.72;margin:0 0 17px;flex-grow:1}.tool-link{color:#505ed2;font-weight:800;font-size:12px;display:inline-flex;gap:7px;align-items:center}.tool-category{margin-left:auto;color:#96a1b4;font-size:10px;text-transform:uppercase;font-weight:750;letter-spacing:.055em}.tool-card-head{display:flex;align-items:start}.empty{color:#6e7a8e;text-align:center;padding:35px;background:white;border:1px dashed var(--line);border-radius:12px}.feature-band{background:#eff2fb}.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.feature>span{display:grid;place-items:center;width:45px;height:45px;border-radius:12px;background:#fff;color:#5f65cb;font-size:23px;box-shadow:0 5px 14px #44548410}.feature h3{font-size:16px;margin:17px 0 8px}.feature p{font-size:13px;line-height:1.75;color:#596980;margin:0}.bottom-cta{background:#1a2d54;color:white;border-radius:25px;padding:40px 45px;margin-bottom:65px;display:flex;align-items:center;justify-content:space-between;gap:20px}.bottom-cta h2{font-size:28px;letter-spacing:-.8px;margin:0 0 7px}.bottom-cta p{color:#bfd0ef;font-size:14px;margin:0}.light-button{background:white;border:0;color:#283d78;border-radius:11px;padding:14px 20px;font-weight:800;font-size:13px}.footer{background:#fff;border-top:1px solid var(--line);padding:36px 0 25px}.footer-main{display:flex;justify-content:space-between;gap:20px;align-items:start}.footer-main p{font-size:12px;max-width:450px;color:#66748b;line-height:1.75}.footer-links{display:flex;gap:20px;flex-wrap:wrap;color:#5b687d;font-size:12px;font-weight:650}.footer-bottom{margin-top:28px;padding-top:20px;border-top:1px solid #edf0f6;display:flex;justify-content:space-between;color:#99a3b3;font-size:11px}
/* tool page */
.tool-top{background:linear-gradient(115deg,#101c39,#233965);padding:46px 0 70px;color:white}.crumb{font-size:12px;color:#aec2e5;display:flex;gap:9px;align-items:center}.crumb a:hover{text-decoration:underline}.tool-top h1{font-size:clamp(30px,4.4vw,49px);letter-spacing:-1.7px;line-height:1.13;margin:22px 0 13px;max-width:790px}.tool-top p{max-width:720px;color:#c9d6ed;font-size:15px;line-height:1.72;margin:0}.tool-page-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(285px,.8fr);gap:22px;align-items:start;position:relative;margin-top:-38px;margin-bottom:46px}.calc-panel,.result-panel,.article-panel,.side-card{background:#fff;border:1px solid #e4e9f1;border-radius:19px;box-shadow:0 8px 28px rgba(19,44,83,.05)}.calc-panel{padding:27px}.panel-title{display:flex;gap:10px;align-items:center;margin:0 0 5px;font-size:18px;letter-spacing:-.4px}.panel-intro{font-size:12px;color:#748098;margin:0 0 23px;line-height:1.6}.input-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.wide{grid-column:1/-1}.field label{color:#42526c;font-size:12px;font-weight:740}.field input,.field select{width:100%;height:46px;background:#fbfcff;border:1px solid #dce4f0;border-radius:10px;padding:0 12px;color:#152541;font-weight:650;font-size:14px;min-width:0}.field input:focus,.field select:focus{border-color:#7e8af3;outline:3px solid #dfe3ff}.field small{font-size:11px;line-height:1.45;color:#8996aa}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.primary-button{background:linear-gradient(120deg,#5866e9,#4b55cc);color:white;border:0;border-radius:11px;padding:13px 22px;font-size:13px;font-weight:800;box-shadow:0 8px 17px #5866e939}.secondary-button{background:#f4f6fa;border:1px solid #e1e7f2;color:#58657d;border-radius:11px;padding:12px 18px;font-size:13px;font-weight:740}.primary-button:hover{filter:brightness(1.045)}.result-panel{padding:27px;position:sticky;top:94px}.result-panel .small-uppercase{font-size:11px;letter-spacing:.12em;font-weight:800;color:#5e6b86;text-transform:uppercase}.result-main{font-size:clamp(31px,4vw,44px);font-weight:850;letter-spacing:-1.7px;color:#26356c;margin:8px 0 2px;overflow-wrap:anywhere}.result-caption{font-size:12px;color:#78869c}.stat-list{margin:24px 0 0;border-top:1px solid #edf0f5}.stat-line{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #edf0f5;font-size:12px;color:#687993}.stat-line strong{color:#1c2f4c;font-size:13px;text-align:right}.calc-hint{background:#f2f6ff;border-radius:12px;border:1px solid #e7edff;padding:15px;display:flex;gap:9px;font-size:12px;line-height:1.6;color:#576889;margin-top:19px}.calc-hint svg{flex-shrink:0}.results-error{padding:13px 15px;background:#fff1ef;color:#ab4035;border-radius:10px;font-size:12px;margin-top:14px;display:none}.tool-info-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(285px,.8fr);gap:22px;align-items:start;margin-bottom:70px}.article-panel{padding:28px 32px}.article-panel h2{font-size:23px;letter-spacing:-.7px;margin:10px 0 10px}.article-panel h3{font-size:17px;margin:27px 0 8px}.article-panel p{font-size:14px;line-height:1.9;color:#56667f;margin:0 0 16px}.formula{background:#f5f7fb;border:1px solid #e2e7f0;border-radius:12px;padding:16px;line-height:1.7;color:#364963;font-size:13px;overflow-wrap:anywhere}.faq{border-bottom:1px solid #e9edf3;padding:3px 0}.faq summary{cursor:pointer;list-style:none;padding:15px 0;font-size:13px;font-weight:780;display:flex;justify-content:space-between;gap:10px}.faq summary:after{content:"+";font-size:17px;font-weight:400;color:#8492b0}.faq[open] summary:after{content:"−"}.faq p{font-size:13px;margin:0 0 15px}.side-card{padding:25px;box-shadow:none}.side-card h3{font-size:16px;letter-spacing:-.3px;margin:0 0 19px}.side-link{display:flex;gap:11px;align-items:center;padding:12px 0;border-bottom:1px solid #edf1f5;font-size:12px;line-height:1.4;font-weight:700;color:#55647e}.side-link:last-child{border:0}.side-link i{display:grid;place-items:center;flex:0 0 28px;height:28px;font-style:normal;border-radius:9px;background:#eff1ff;color:#5c64cb}.ad-slot:empty{display:none}.text-page{max-width:790px;margin:54px auto 85px}.text-page h1{font-size:37px;letter-spacing:-1px}.text-page h2{margin-top:29px;font-size:20px}.text-page p{font-size:14px;color:#58667c;line-height:1.9}.privacy-note{font-size:12px;color:#8593a8}.mobile-only{display:none}
@media(max-width:900px){.hero-inner{gap:25px;grid-template-columns:1fr .55fr}.hero-illustration{min-height:240px}.sample-card.main{right:0;left:0;padding:14px}.sample-card.bottom{width:180px;right:-10px;padding:13px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-page-layout,.tool-info-grid{grid-template-columns:1fr}.result-panel{position:static}.side-card{display:none}.tool-page-layout{gap:16px}}
@media(max-width:650px){.shell{width:calc(100% - 30px)}.topbar{height:65px}.brand{font-size:18px}.navlinks{display:none}.mobile-nav{display:inline-flex;color:#4c5b77;font-size:12px;font-weight:800;background:#f2f4fb;border-radius:8px;padding:9px 11px}.hero{padding:57px 0 49px}.hero-inner{display:block}.hero h1{letter-spacing:-1.7px;font-size:41px}.hero p{font-size:14px}.hero-illustration{display:none}.hero-search{height:54px}.hero-notes{gap:12px}.section{padding:45px 0}.section-head{display:block}.section-head h2{font-size:28px}.list-search{width:100%;margin:19px 0 0}.tool-grid{grid-template-columns:1fr;gap:12px}.tool-card{min-height:auto;padding:21px}.tool-icon{margin-bottom:15px}.tool-card p{margin-bottom:15px}.features{grid-template-columns:1fr;gap:24px}.bottom-cta{display:block;padding:29px 25px;border-radius:17px;margin-bottom:45px}.bottom-cta h2{font-size:23px}.bottom-cta .light-button{margin-top:20px}.footer-main,.footer-bottom{display:block}.footer-links{margin-top:17px}.footer-bottom span{display:block;margin-top:9px}.tool-top{padding:28px 0 66px}.tool-top h1{font-size:31px;letter-spacing:-.9px}.tool-top p{font-size:13px}.tool-page-layout{margin-top:-34px}.calc-panel,.result-panel{padding:19px;border-radius:15px}.input-grid{gap:12px}.field label{font-size:11px}.field input,.field select{height:44px;padding:0 10px;font-size:13px}.button-row{display:grid;grid-template-columns:1fr 1fr}.button-row button{padding:13px 6px}.result-main{font-size:36px}.tool-info-grid{margin-bottom:40px}.article-panel{padding:23px 20px}.text-page{margin-top:32px}.text-page h1{font-size:30px}}
@media(max-width:360px){.input-grid{grid-template-columns:1fr}.field.wide{grid-column:auto}.hero h1{font-size:36px}}

/* Clearly disclosed ad placements, below the calculator interface */
.ad-placement{box-sizing:border-box;max-width:100%;min-width:0;margin:30px auto;padding:15px 14px 19px;border:1px solid #e6eaf2;border-radius:17px;background:#fff;text-align:center;overflow:hidden;min-height:88px}
.ad-label{font:650 10px/1.6 system-ui,-apple-system,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#8792a5;margin-bottom:12px}
.ad-banner-inner{width:300px;max-width:100%;min-height:250px;margin:0 auto;overflow:hidden}
.ad-placement-native{padding:18px 16px 23px}
.ad-placement-native>div[id^="container-"]{max-width:100%;overflow:hidden}
@media(max-width:650px){.ad-placement{margin:20px auto;padding:12px 7px 16px;border-radius:13px}}

[hidden]{display:none!important}

/* PackFormulas 2.1 - polished design, accessible dark theme, live visual feedback */
:root{color-scheme:light;--pf-bg:#f5f7fc;--pf-surface:#fff;--pf-alt:#eff3fa;--pf-ink:#152747;--pf-muted:#5e708d;--pf-line:#dee6f3;--pf-accent:#5864dc;--pf-violet:#8977f9;--pf-shadow:0 12px 34px rgba(23,42,75,.07);--pf-border:1px solid var(--pf-line)}
html{scroll-behavior:smooth;background:var(--pf-bg)}body{background:var(--pf-bg);color:var(--pf-ink);transition:background .22s,color .22s}button,a,input,select{transition:background-color .2s,color .2s,border-color .2s,box-shadow .2s,transform .2s}
:focus-visible{outline:3px solid #8f82ff!important;outline-offset:3px}
.topbar{backdrop-filter:blur(14px);background:rgba(255,255,255,.95);border-bottom:1px solid #e4eaf3;position:sticky;top:0;z-index:80}
.nav-inner{gap:18px}.navlinks{margin-left:auto}.theme-toggle{border:1px solid #e1e6f6;display:inline-flex;align-items:center;gap:9px;justify-content:center;background:#f7f8ff;color:#344266;border-radius:100px;height:40px;padding:0 14px;font-size:12px;white-space:nowrap;font-weight:800;cursor:pointer;box-shadow:0 3px 10px #16294a0a}.theme-toggle:hover{background:#eceeff;transform:translateY(-1px)}.theme-icon{font-size:18px;line-height:1;color:#6168db}.theme-label{letter-spacing:0}
.hero{background:radial-gradient(circle at 77% 23%,#364d92 0%,transparent 43%),radial-gradient(circle at 2% 100%,#243e76 0%,transparent 47%),linear-gradient(125deg,#0a1933,#142a51 70%,#1b3564);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;width:660px;height:660px;border:1px solid #ffffff17;right:-240px;top:-250px;border-radius:100%;pointer-events:none;box-shadow:0 0 0 85px #ffffff06,0 0 0 168px #ffffff04}
.hero::after{content:"";height:2px;position:absolute;inset:auto 0 0;background:linear-gradient(90deg,transparent,#948bff,#47cad6,transparent)}
.hero .eyebrow,.kicker{letter-spacing:.18em!important;font-size:11px!important;font-weight:800!important}.hero h1{font-size:clamp(41px,5.1vw,69px)!important;max-width:830px!important;line-height:1.075!important;letter-spacing:-2.6px!important}.hero h1 span{background:linear-gradient(108deg,#e4e6ff,#b7b2ff 47%,#69dcde);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:16px!important;max-width:620px!important;line-height:1.9!important;color:#d1def5!important}
.hero-search{border-radius:15px!important;box-shadow:0 14px 38px #0002;border:1px solid #e6ecf9!important}.hero-notes span{font-size:12px;color:#c5e1f9;white-space:nowrap}
.hero-illustration{filter:drop-shadow(0 22px 35px #030e2e36)}.sample-card.main{transform:rotate(-3deg)}.sample-card.bottom{transform:rotate(3deg)}
.section{background:transparent}.section-head h2{font-size:clamp(29px,3.1vw,41px);letter-spacing:-1.45px}.section-head p{max-width:580px}.filters{gap:9px;display:flex;flex-wrap:wrap}.filter{border-radius:100px!important;font-size:12px!important;padding:9px 16px!important}.filter.active{box-shadow:0 6px 18px #5866e933}.tool-grid{gap:19px}.tool-card{background:var(--pf-surface)!important;border:var(--pf-border)!important;border-radius:21px!important;box-shadow:var(--pf-shadow);position:relative;overflow:hidden;min-height:245px}.tool-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#7874f5,#51cad9);opacity:0;transition:opacity .2s}.tool-card:hover{transform:translateY(-5px);box-shadow:0 19px 45px #18284918;border-color:#c5ccfa!important}.tool-card:hover::before{opacity:1}.tool-card h3{color:var(--pf-ink)!important;font-size:18px;line-height:1.35}.tool-card p{color:var(--pf-muted)!important;line-height:1.75}.tool-link{color:var(--pf-accent)!important}.tool-category{display:flex;align-items:center;gap:8px;color:var(--pf-muted)!important}.new-badge{background:linear-gradient(130deg,#5b61dc,#8b75ec);color:#fff;padding:4px 7px;border-radius:7px;font-size:9px;letter-spacing:.07em}
.feature-band{background:linear-gradient(120deg,#e9efff,#f0f3fb)!important}.feature-band h2{color:var(--pf-ink)!important}.feature p{color:var(--pf-muted)!important}.bottom-cta{background:linear-gradient(110deg,#283e82,#4b4dac)!important;box-shadow:0 19px 46px #262f7b23}
.tool-top{background:radial-gradient(circle at 85% 20%,#344e8b,transparent 45%),linear-gradient(115deg,#0e1d3d,#233966)!important;padding-top:49px}.tool-top h1{max-width:930px;font-size:clamp(30px,4.1vw,55px);letter-spacing:-1.9px;line-height:1.15}.tool-top p{color:#dbe5fc!important;line-height:1.85;max-width:830px}.tool-hero-tag{color:#c2d0fa;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:10px;margin-bottom:16px;display:flex;align-items:center;gap:9px}.tool-hero-dot,.live-dot{width:8px;height:8px;border-radius:50%;background:#43cdb2;display:inline-block;box-shadow:0 0 0 4px #46dbac26}
.calc-panel,.result-panel,.article-panel,.side-card{background:var(--pf-surface)!important;border:var(--pf-border)!important;box-shadow:var(--pf-shadow)!important;color:var(--pf-ink)!important}.calc-panel,.result-panel{border-radius:22px!important}.calc-panel{padding:31px!important}.result-panel{padding:31px!important;top:102px!important;overflow:hidden}.result-panel::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#7269f3,#49c9d7)}.panel-title{font-size:21px;color:var(--pf-ink)!important}.panel-intro,.field small{color:var(--pf-muted)!important}.field label{color:var(--pf-ink)!important;font-size:12px}.field input,.field select{background:var(--pf-alt)!important;border:1px solid var(--pf-line)!important;color:var(--pf-ink)!important;height:49px;border-radius:11px;font-size:15px}.field input:hover,.field select:hover{border-color:#abaeef!important}.field input:focus,.field select:focus{background:var(--pf-surface)!important;box-shadow:0 0 0 3px #696cf521!important;outline:0!important;border-color:#8580f3!important}
.button-row{margin-top:28px}.primary-button{background:linear-gradient(115deg,#515fe0,#7970ef)!important;color:white!important;border-radius:13px!important;min-height:50px;padding:13px 18px!important;box-shadow:0 10px 23px #585ddd37!important;display:inline-flex;align-items:center;justify-content:center;gap:12px;cursor:pointer}.primary-button:hover{transform:translateY(-2px);box-shadow:0 13px 30px #565cdd4e!important}.primary-button:active{transform:scale(.985)}.btn-spark{font-size:18px}.secondary-button{background:var(--pf-alt)!important;color:var(--pf-ink)!important;border-color:var(--pf-line)!important;cursor:pointer}.secondary-button:hover{border-color:#aaa7e9!important}.results-error{background:#fff0f0!important;color:#a93646!important;font-weight:650}
.result-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:10px}.result-panel .small-uppercase{color:var(--pf-muted)!important}.result-live{display:flex;align-items:center;gap:8px;background:#e9fcf5;border:1px solid #d6f5e8;color:#1a896a;border-radius:25px;padding:6px 12px;font-size:11px;font-weight:850}.result-main{color:var(--pf-ink)!important;font-size:clamp(34px,4.2vw,51px)!important;line-height:1.13;letter-spacing:-1.8px;margin:23px 0 8px}.result-caption{color:var(--pf-muted)!important;font-size:13px;line-height:1.65}.result-visual{height:34px;display:flex;align-items:flex-end;gap:6px;margin:22px 0 9px;opacity:.72}.result-visual span{flex:1;max-width:27px;border-radius:5px 5px 1px 1px;background:linear-gradient(180deg,#a69cf9,#5e6feb);height:30%}.result-visual span:nth-child(2){height:63%}.result-visual span:nth-child(3){height:40%}.result-visual span:nth-child(4){height:83%}.result-visual span:nth-child(5){height:53%}.result-visual span:nth-child(6){height:100%}.result-visual span:nth-child(7){height:66%}.result-visual span:nth-child(8){height:80%}.result-feedback{font-size:11px;color:#138b76;opacity:0;min-height:16px;margin-top:8px;transition:opacity .18s}.result-feedback.visible{opacity:1}.stat-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:19px;border:0!important}.stat-line{min-width:0;display:flex;flex-direction:column;gap:8px;justify-content:flex-start;border:1px solid var(--pf-line)!important;border-radius:13px;background:var(--pf-alt);padding:15px!important;min-height:80px}.stat-line span{font-size:11px;color:var(--pf-muted)!important}.stat-line strong{font-size:14px!important;color:var(--pf-ink)!important;text-align:left;overflow-wrap:anywhere}.calc-hint{background:var(--pf-alt)!important;border:1px solid var(--pf-line)!important;color:var(--pf-muted)!important;line-height:1.6}.result-pulse{animation:pf-result-glow .85s ease-out}.result-pulse .result-visual span{animation:pf-wave .68s ease both}.result-pulse .result-visual span:nth-child(even){animation-delay:.09s}.value-pop{animation:pf-rise .35s ease-out}.has-error::before{background:#ec7586}
.article-panel h2,.article-panel h3,.side-card h3{color:var(--pf-ink)!important}.article-panel p,.formula,.faq p,.side-link{color:var(--pf-muted)!important}.formula{background:var(--pf-alt)!important;border:1px solid var(--pf-line)!important}.faq{border-color:var(--pf-line)!important}.faq summary{color:var(--pf-ink)!important}.side-link{border-color:var(--pf-line)!important}.text-page h1,.text-page h2{color:var(--pf-ink)!important}.text-page p{color:var(--pf-muted)!important}
.footer{background:#0e1a32!important;color:#e8efff!important}.footer .brand{color:#fff!important}.footer-links a,.footer-bottom,.footer p{color:#c2cde6!important}
@keyframes pf-rise{from{opacity:.55;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pf-result-glow{0%{box-shadow:0 0 0 0 #6d6dec6e}100%{box-shadow:var(--pf-shadow)}}@keyframes pf-wave{0%{transform:scaleY(.55)}60%{transform:scaleY(1.17)}100%{transform:scaleY(1)}}
/* DARK MODE: override old fixed backgrounds consistently */
html[data-theme="dark"]{color-scheme:dark;--pf-bg:#0b1326;--pf-surface:#151f37;--pf-alt:#202c47;--pf-ink:#e9f0ff;--pf-muted:#aabbd5;--pf-line:#2e3b59;--pf-accent:#a9a4ff;--pf-shadow:0 15px 35px #0107183d}
html[data-theme="dark"] .topbar{background:#111b30ee!important;border-color:#263550!important}html[data-theme="dark"] .brand,html[data-theme="dark"] .navlinks a:not(.nav-button){color:#edf1ff!important}html[data-theme="dark"] .theme-toggle,html[data-theme="dark"] .mobile-nav{background:#24304d!important;color:#dce7ff!important;border-color:#354264!important}
html[data-theme="dark"] .section:not(.feature-band),html[data-theme="dark"] .tool-page-layout,html[data-theme="dark"] .tool-info-grid{color:var(--pf-ink)}html[data-theme="dark"] .section-head h2,html[data-theme="dark"] .section-head p,html[data-theme="dark"] .section-head .kicker,html[data-theme="dark"] .tool-card h3{color:var(--pf-ink)!important}
html[data-theme="dark"] .list-search,html[data-theme="dark"] .list-search input,html[data-theme="dark"] .filter{background:#1c2844!important;color:#e6eaff!important;border-color:#344362!important}html[data-theme="dark"] .list-search input::placeholder{color:#a4b1cc}html[data-theme="dark"] .filter.active{background:#3e407f!important;color:white!important}
html[data-theme="dark"] .feature-band{background:linear-gradient(145deg,#15213b,#101c35)!important}html[data-theme="dark"] .feature h3{color:var(--pf-ink)!important}html[data-theme="dark"] .feature span{background:#28365a!important}
html[data-theme="dark"] .result-live{background:#173f3d;color:#83edce;border-color:#246352}html[data-theme="dark"] .results-error{background:#4b2632!important;color:#ffbdc9!important}html[data-theme="dark"] .result-panel{background:var(--pf-surface)!important}html[data-theme="dark"] .stat-list,html[data-theme="dark"] .stat-line{border-color:var(--pf-line)}
html[data-theme="dark"] .privacy-note,html[data-theme="dark"] .empty{color:var(--pf-muted)!important}html[data-theme="dark"] .bottom-cta{background:linear-gradient(115deg,#2e3c87,#35328a)!important}
@media(max-width:900px){.theme-label{display:none}.theme-toggle{width:41px;padding:0}.nav-inner{gap:10px}.result-panel{top:auto!important}}
@media(max-width:650px){.hero h1{font-size:39px!important;letter-spacing:-1.7px!important}.hero-notes{gap:11px;flex-wrap:wrap}.topbar{height:66px}.theme-toggle{height:37px;width:37px}.calc-panel,.result-panel{padding:23px!important}.tool-top{padding-top:32px}.tool-top h1{font-size:34px}.stat-list{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-line{padding:12px!important;min-height:76px}.stat-line strong{font-size:13px!important}.button-row{grid-template-columns:1fr 1fr}.primary-button{font-size:11px!important}.btn-spark{font-size:14px}.result-main{font-size:36px!important}.feature-band{padding:52px 0}}
@media(max-width:360px){.stat-list{grid-template-columns:1fr}.button-row{grid-template-columns:1fr}.primary-button{font-size:13px!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}