/* Stashik free calculators: the landing page's type and tokens, light and dark. Redesign 2026-10-17: sliders, bars that
   slide, the best option lifted, a hub with live examples. Yellow is only a fill with dark text (design system 2). */
:root{--bg:#f6f6f3;--surface:#fff;--sunken:#f0f0ec;--text:#14161d;--text-2:#4a4f5c;--text-3:#7a7f8b;--border:rgba(20,24,40,.09);--border-strong:rgba(20,24,40,.17);--brand:#2340b3;--brand-soft:rgba(35,64,179,.08);--accent:#ffd23f;--accent-deep:#f0b21a;--ink:#1b2559;--pos:#15803d;--pos-soft:#eaf7ee;--neg:#c2410c;--c-tax:#d4831f;--c-cost:#8a8f9c;--r:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.12);--ease:cubic-bezier(.23,1,.32,1);--f-ui:"Funnel Sans",system-ui,sans-serif;--f-display:"Funnel Display","Funnel Sans",system-ui,sans-serif;--f-voice:"Recursive",system-ui,sans-serif;color-scheme:light}
:root[data-theme="dark"]{--bg:#0c0e12;--surface:#14171d;--sunken:#101216;--text:#eceef2;--text-2:#b3b8c3;--text-3:#808694;--border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.15);--brand:#8c9cff;--brand-soft:rgba(140,156,255,.13);--pos:#4ade80;--pos-soft:rgba(74,222,128,.12);--neg:#fb923c;--c-tax:#f0a64a;--c-cost:#6b7180;--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 var(--f-ui);transition:background-color .25s ease,color .25s ease}
a{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

/* header */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1080px;margin:0 auto;padding:14px 20px;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;font:700 1.25rem/1 var(--f-voice);letter-spacing:-.02em}
.brand svg{width:30px;height:30px}
.top nav{display:flex;gap:8px;align-items:center}
.top .plain{color:var(--text-2);text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 10px;border-radius:10px}
.top .plain[aria-current]{color:var(--text)}
.icon{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer}
.icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:650;text-decoration:none;border:0;font-size:.95rem;white-space:nowrap;transition:transform .2s var(--ease),filter .2s ease}
:root[data-theme="dark"] .btn{color:#0c0e12}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border-strong)}
@media (hover:hover){.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}.top .plain:hover{color:var(--text);background:var(--sunken)}}

main{max-width:1080px;margin:0 auto;padding:10px 20px 70px}
.crumb{font-size:.88rem;color:var(--text-3);margin:6px 0 0}.crumb a{color:inherit}
h1{font-family:var(--f-display);font-size:clamp(2.1rem,5.4vw,3.4rem);line-height:1.02;letter-spacing:-.04em;margin:10px 0 12px;max-width:17ch}
.lede{font-size:1.12rem;color:var(--text-2);max-width:42em;margin:0 0 28px}

/* calculator: inputs left, result right (sticky on desktop) */
.calc{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:18px;align-items:start}
.card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:22px 24px;box-shadow:var(--shadow)}
.out{position:sticky;top:84px}
.f{display:grid;gap:8px;margin-bottom:20px}
.f:last-child{margin-bottom:0}
.f > span{font-weight:650;font-size:.94rem}
.f small{color:var(--text-3);font-size:.82rem}
.affix{display:flex;align-items:center;border:1px solid var(--border-strong);border-radius:14px;background:var(--surface);padding:0 14px;transition:border-color .15s ease,box-shadow .15s ease}
.affix input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-family:var(--f-display);font-size:1.3rem;font-weight:650;letter-spacing:-.01em;padding:11px 0;color:var(--text);outline:none;font-variant-numeric:tabular-nums}
.affix b{color:var(--text-3);font-weight:600}
.affix:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.rng{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:0;cursor:pointer;--p:50%}
.rng::-webkit-slider-runnable-track{height:6px;border-radius:9px;background:linear-gradient(90deg,var(--brand) var(--p),var(--sunken) var(--p))}
.rng::-moz-range-track{height:6px;border-radius:9px;background:linear-gradient(90deg,var(--brand) var(--p),var(--sunken) var(--p))}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-8px;border-radius:50%;background:var(--surface);border:2px solid var(--brand);box-shadow:0 2px 6px rgba(16,24,40,.18);transition:transform .15s var(--ease)}
.rng::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--surface);border:2px solid var(--brand)}
.rng:active::-webkit-slider-thumb{transform:scale(1.15)}
.seg{display:inline-flex;flex-wrap:wrap;gap:3px;padding:3px;border-radius:12px;background:var(--sunken);justify-self:start}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:7px 13px;border-radius:9px;font-size:.9rem;font-weight:600;color:var(--text-2);cursor:pointer;transition:background-color .2s ease,color .2s ease,box-shadow .2s ease}
.seg input:checked + span{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg input:focus-visible + span{outline:2px solid var(--brand);outline-offset:2px}

/* result */
.out-k{margin:0;color:var(--text-3);font-weight:600;font-size:.92rem}
.big{font-family:var(--f-display);font-size:clamp(2.4rem,6.5vw,3.5rem);font-weight:680;letter-spacing:-.045em;line-height:1;margin:6px 0 6px;font-variant-numeric:tabular-nums}
.big small{font-size:.38em;color:var(--text-3);letter-spacing:0;font-weight:550}
.out-s{margin:0 0 20px;color:var(--text-2);font-size:.94rem}
.out h2{font-family:var(--f-display);font-size:1.05rem;letter-spacing:-.02em;margin:0 0 10px;padding-top:16px;border-top:1px solid var(--border)}
.cmp{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.cmp li{padding:12px 14px;border-radius:var(--r);background:var(--sunken);transition:background-color .3s ease,box-shadow .3s ease,transform .3s var(--ease)}
.cmp li.best{background:var(--pos-soft);box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--pos) 45%,transparent)}
.cmp li.na{opacity:.55}
.cmp-h{display:flex;align-items:baseline;gap:8px}
.cmp-h b{font-weight:650}
.cmp-h .v{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.tag{font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--pos);background:color-mix(in srgb,var(--pos) 14%,transparent);padding:2px 8px;border-radius:999px}
.bar{height:8px;margin:9px 0 6px;border-radius:9px;background:color-mix(in srgb,var(--text) 7%,transparent);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:inherit;background:var(--c-tax);transition:width .6s var(--ease)}
.cmp li.best .bar i{background:var(--pos)}
main[data-calc="dpp"] .bar i{background:var(--brand)}main[data-calc="dpp"] .cmp li.best .bar i{background:var(--pos)}
.cmp small{display:block;color:var(--text-3);font-size:.82rem;line-height:1.4}
.split{display:flex;gap:3px;height:16px;border-radius:9px;overflow:hidden;margin:4px 0 12px}
.split i{display:block;height:100%;width:0;transition:width .6s var(--ease)}
.c-you{background:var(--pos)}.c-tax{background:var(--c-tax)}.c-cost{background:var(--c-cost)}
.split-l{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.split-l li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center}
.split-l li > i{width:10px;height:10px;border-radius:3px}
.split-l b{font-variant-numeric:tabular-nums}
.note{font-size:.86rem;color:var(--text-3);margin:16px 0 0}

/* call to action, FAQ, more */
.cta{margin-top:40px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:center;padding:26px;border-radius:26px;background:var(--accent);color:var(--ink)}
.cta .ham{width:92px;height:92px}
.cta h2{font-family:var(--f-display);font-size:1.55rem;margin:0 0 6px;letter-spacing:-.03em}
.cta p{margin:0 0 14px}
.cta .btn{background:var(--ink);color:#fff}
.cta .btn.ghost{background:transparent;color:var(--ink);border-color:rgba(27,37,89,.35)}
.btns{display:flex;flex-wrap:wrap;gap:8px}
.more{margin-top:36px}
.more h2,.faq h2{font-family:var(--f-display);letter-spacing:-.025em}
.more ul{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.more a{display:block;padding:16px 18px;border-radius:18px;background:var(--surface);border:1px solid var(--border);color:var(--text);text-decoration:none;font-weight:650;box-shadow:var(--shadow);transition:transform .25s var(--ease),border-color .2s ease}
.more a small{display:block;color:var(--text-3);font-weight:500;font-size:.85rem;margin-top:2px}
@media (hover:hover){.more a:hover{transform:translateY(-2px);border-color:var(--border-strong)}}
.faq{margin-top:36px;max-width:760px}.faq details{border-bottom:1px solid var(--border);padding:14px 0}.faq summary{font-weight:650;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";color:var(--text-3);font-weight:500;transition:transform .2s var(--ease)}.faq details[open] summary::after{transform:rotate(45deg)}.faq p{color:var(--text-2);margin:8px 0 0}
footer{max-width:1080px;margin:0 auto;padding:0 20px 40px;color:var(--text-3);font-size:.85rem}

/* hub */
.hub-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:end}
.hub-hero .ham{width:120px;height:120px}
.hub{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.hub a{position:relative;display:flex;flex-direction:column;gap:10px;min-height:250px;padding:22px;border-radius:24px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);color:var(--text);text-decoration:none;overflow:hidden;isolation:isolate;transition:transform .3s var(--ease),border-color .2s ease,box-shadow .3s ease}
.hub a::after{content:"";position:absolute;inset:auto -30% -55% auto;width:220px;height:220px;border-radius:50%;background:var(--hc);opacity:.13;z-index:-1;transition:transform .5s var(--ease)}
.hub .hi{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:color-mix(in srgb,var(--hc) 16%,transparent);color:var(--hc)}
.hub .hi svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hub h2{font-family:var(--f-display);font-size:1.35rem;line-height:1.1;letter-spacing:-.03em;margin:4px 0 0}
.hub p{margin:0;color:var(--text-2);font-size:.94rem}
.hub .ex{margin-top:auto;padding:12px 14px;border-radius:14px;background:var(--sunken);font-size:.88rem;color:var(--text-2)}
.hub .ex b{color:var(--text);font-variant-numeric:tabular-nums}
.hub .go{display:inline-flex;align-items:center;gap:6px;font-weight:650;color:var(--brand);font-size:.94rem}
.hub .go svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .25s var(--ease)}
@media (hover:hover){.hub a:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow),0 18px 40px -20px rgba(16,24,40,.25)}.hub a:hover::after{transform:scale(1.25)}.hub a:hover .go svg{transform:translateX(4px)}}
@media (prefers-reduced-motion:no-preference){
  .hub li,.calc > *,.cta{animation:rise .6s var(--ease) both}
  .hub li:nth-child(2),.calc > :nth-child(2){animation-delay:80ms}.hub li:nth-child(3){animation-delay:160ms}
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (max-width:900px){.hub{grid-template-columns:minmax(0,1fr)}.hub a{min-height:0}}
@media (max-width:760px){.calc{grid-template-columns:minmax(0,1fr)}.out{position:static}.cta{grid-template-columns:minmax(0,1fr)}.cta .ham{width:64px;height:64px}.top nav .ghost,.top .plain.hide-m{display:none}.hub-hero{grid-template-columns:minmax(0,1fr)}.hub-hero .ham{display:none}.card{padding:18px}}
.f{grid-template-columns:minmax(0,1fr)}
.affix input{width:100%}
html{overflow-x:clip}
@media (max-width:420px){.top{padding:10px 14px}.top .btn{min-height:38px;padding:0 13px;font-size:.88rem}.brand{font-size:1.1rem}main{padding:6px 14px 56px}.card{padding:16px}}