@font-face{font-family:'HN Condensed';font-weight:700;src:local('HelveticaNeue-CondensedBold'),local('Helvetica Neue Condensed Bold');}
@font-face{font-family:'HN Condensed';font-weight:900;src:local('HelveticaNeue-CondensedBlack'),local('Helvetica Neue Condensed Black');}
:root{
  color-scheme:light;
  --primary:#3b3be6; --primary-active:#2c2cc0; --on-primary:#fff;
  --ink:#1f1f2b; --body:#545463; --muted:#7d7d8a; --muted-soft:#a3a3ad;
  --hairline:#e7e7e9; --hairline-soft:#efeff1; --hairline-strong:#d2d2d6;
  --canvas:#fafafa; --canvas-soft:#f5f5f6; --card:#fff; --strong:#ececee;
  --ph-discovery:#e9b89a; --ph-prototype:#a9c1ea; --ph-build:#c6b3e6; --ph-test:#a8d3ad; --ph-launch:#dcae5a; --ph-ink:#1f1f2b;
  --success:#1f8a65; --warning:#b7791f; --error:#cf2d56;
  --f-display:'HN Condensed','Roboto Condensed','Arial Narrow',sans-serif;
  --f-body:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono','Fira Code',ui-monospace,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
body{background:var(--canvas);color:var(--body);font:400 16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
[v-cloak]{visibility:hidden}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);font-weight:700;color:var(--ink);margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--primary)}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--f-mono)}
.eyebrow{font:600 11px/1.4 var(--f-body);letter-spacing:.9px;text-transform:uppercase;color:var(--muted)}
.lede{font-size:18px;max-width:58ch}

/* progress + nav */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;background:var(--primary);transform-origin:0 50%;transform:scaleX(0);z-index:60}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--canvas) 86%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--hairline)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--ink)}
.brand b{font:700 25px/1 'Helvetica Neue',Helvetica,Arial,sans-serif;letter-spacing:-.025em;white-space:nowrap}
.brand b em{font-style:normal;color:var(--primary);margin-left:.12em}
.brand span{font:500 12px/1 var(--f-mono);color:var(--primary)}
.nav-links{display:flex;gap:26px}
.nav-links a{font:500 14px/1 var(--f-body);color:var(--ink);text-decoration:none;position:relative;padding-block:6px}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--primary);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
@media (max-width:860px){.nav-links{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 20px;border-radius:8px;font:500 15px/1 var(--f-body);border:1px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .2s,color .2s,border-color .2s;will-change:transform}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-active)}
.btn-secondary{background:var(--card);color:var(--ink);border-color:var(--hairline-strong)}
.btn-secondary:hover{border-color:var(--ink)}
.btn-ink{background:var(--ink);color:#fff}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn .arr{display:inline-block;transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;font:600 11px/1 var(--f-body);letter-spacing:.9px;text-transform:uppercase;color:var(--ph-ink);padding:6px 10px;border-radius:999px;white-space:nowrap}
.pill.now::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ph-ink);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.p-discovery{background:var(--ph-discovery)}.p-prototype{background:var(--ph-prototype)}.p-build{background:var(--ph-build)}.p-test{background:var(--ph-test)}.p-launch{background:var(--ph-launch)}
.badge{display:inline-flex;font:600 11px/1 var(--f-body);letter-spacing:.9px;text-transform:uppercase;color:var(--ink);background:var(--strong);padding:6px 10px;border-radius:999px}

/* HERO */
.hero{position:relative;padding-block:56px 72px;overflow:clip}
.big-zero{position:absolute;right:-6vw;top:-4vw;width:min(62vw,760px);pointer-events:none;z-index:0}
.big-zero text{font:900 900px/1 var(--f-display);fill:none;stroke:var(--hairline-strong);stroke-width:2}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr;gap:48px}}
.hero-copy{display:grid;gap:24px;align-content:start}
.hero h1{font-size:clamp(46px,7.2vw,92px);line-height:.95;letter-spacing:-.012em}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}
.hero h1 .w>span{display:inline-block}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font:400 13px var(--f-mono);color:var(--muted)}
.hero-meta span::before{content:"— ";color:var(--hairline-strong)}

.stage{position:relative;min-height:470px}
.layer{position:absolute;will-change:transform}
.tl{background:var(--card);border:1px solid var(--hairline);border-radius:12px;overflow:hidden;width:100%}
.stage .tl{position:relative;inset:auto}
.tl-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--hairline)}
.tl-title{font:600 14px/1.3 var(--f-body);color:var(--ink)}
.tl-title small{display:block;font:400 12px var(--f-mono);color:var(--muted);margin-top:2px}
.weeks{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:14px 16px 6px}
.wk{font:400 11px/1 var(--f-mono);color:var(--muted)}
.bar{display:grid;grid-template-columns:.6fr .9fr 1.5fr .5fr .5fr;gap:4px;padding:0 16px 16px}
.seg{height:26px;border-radius:6px;display:flex;align-items:center;padding:0 8px;font:600 10px/1 var(--f-body);letter-spacing:.8px;text-transform:uppercase;color:var(--ph-ink);overflow:hidden;white-space:nowrap;position:relative;transform-origin:left center}
.seg.todo{opacity:.35}
.seg.now{box-shadow:inset 0 0 0 1.5px var(--ph-ink)}
.pane{background:var(--canvas-soft);border:1px solid var(--hairline-soft);border-radius:8px;padding:14px;min-width:0}
.pane pre{margin:0;font:400 12px/1.6 var(--f-mono);color:var(--body);white-space:pre-wrap;word-break:break-word}
.pane pre b{font-weight:500;color:var(--ink)}
.pane pre i{font-style:normal;color:var(--primary)}
.caret{display:inline-block;width:7px;height:14px;background:var(--primary);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.tl-body{padding:0 12px 12px}
.chip{background:var(--card);border:1px solid var(--hairline);border-radius:10px;padding:10px 14px;display:grid;gap:4px;font-size:13px;color:var(--ink);white-space:nowrap}
.chip .k{font:400 11px var(--f-mono);color:var(--muted)}
.chip .v{font:500 18px/1 var(--f-mono);font-variant-numeric:tabular-nums}
.chip .v.ok{color:var(--success)}
.chip-eval{right:-18px;top:-26px}
.chip-cost{left:-28px;bottom:36px}
.chip-demo{right:18px;bottom:-24px;display:flex;align-items:center;gap:10px}
.chip-demo .dot{width:18px;height:18px;border-radius:50%;background:var(--success);display:grid;place-items:center;color:#fff;font-size:11px}
.chip-pill{left:28%;top:-18px;padding:0;border:0;background:none}
@media (max-width:640px){.chip-cost{left:-6px;bottom:12px}.chip-eval{right:-4px}.stage{min-height:0;padding-block:28px}}

/* SECTIONS */
.section{padding-block:112px;position:relative}
.section + .section{border-top:1px solid var(--hairline)}
.sec-head{display:grid;gap:14px;max-width:760px;margin-bottom:48px}
.sec-head h2{font-size:clamp(36px,5.2vw,64px);line-height:.98;letter-spacing:-.01em}
@media (max-width:640px){.section{padding-block:80px}}

/* calculator */
.calc-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.calc h3{font-size:28px;line-height:1.05}
.range{display:grid;gap:8px}
.range label{display:flex;justify-content:space-between;gap:12px;font:500 14px var(--f-body);color:var(--ink)}
.range label output{font:500 14px var(--f-mono);font-variant-numeric:tabular-nums;color:var(--primary)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:999px;background:linear-gradient(90deg,var(--ink) var(--p,50%),var(--strong) var(--p,50%))}
input[type=range]::-moz-range-track{height:4px;border-radius:999px;background:var(--strong)}
input[type=range]::-moz-range-progress{height:4px;border-radius:999px;background:var(--ink)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--card);border:2px solid var(--ink);margin-top:-8px;transition:transform .2s var(--ease)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.25);border-color:var(--primary)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--card);border:2px solid var(--ink)}
.calc-out{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:10px;overflow:hidden}
.calc-out div{background:var(--canvas-soft);padding:16px 14px;display:grid;gap:6px;align-content:start}
.calc-out span{font-size:12px;color:var(--muted)}
.calc-out b{font:500 clamp(18px,2.2vw,24px)/1.1 var(--f-mono);color:var(--ink);font-variant-numeric:tabular-nums}
.calc-out .hl b{color:var(--primary)}
@media (max-width:520px){.calc-out{grid-template-columns:1fr}}
.fine{font-size:12px;color:var(--muted)}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:760px){.svc-grid{grid-template-columns:1fr}}
.svc{position:relative;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:30px;display:grid;gap:14px;align-content:start;overflow:hidden;transition:border-color .3s}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--primary) 7%,transparent),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.svc:hover{border-color:var(--hairline-strong)}
.svc:hover::before{opacity:1}
.svc .top{display:flex;justify-content:space-between;align-items:center}
.svc .idx{font:400 12px var(--f-mono);color:var(--muted)}
.svc h3{font-size:32px;line-height:1}
.svc .claim{font:700 20px/1.15 var(--f-display);color:var(--primary)}
.svc ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.svc li{font:400 13px var(--f-body);color:var(--ink);border:1px solid var(--hairline);border-radius:999px;padding:6px 12px;background:var(--canvas-soft)}


/* why cheaper */
.why{margin-top:16px;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:clamp(24px,4vw,44px);display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
@media (max-width:860px){.why{grid-template-columns:1fr;gap:28px}}
.why-head{display:grid;gap:14px}
.why-head h3{font-size:clamp(30px,3.8vw,44px);line-height:1}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:10px;overflow:hidden}
@media (max-width:640px){.why-grid{grid-template-columns:1fr}}
.why-grid div{background:var(--canvas-soft);padding:20px;display:grid;gap:8px;align-content:start}
.why-grid b{font:700 20px/1.1 var(--f-display);color:var(--ink)}
.why-grid p{font-size:14px}


/* process slider */
.proc{overflow:hidden}
.proc-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.proc-side{display:grid;gap:18px;justify-items:start}
.proc-nav{display:flex;gap:8px}
.proc-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--hairline-strong);background:var(--card);color:var(--ink);font:500 18px/1 var(--f-body);cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease)}
.proc-btn:hover:not(:disabled){background:var(--ink);border-color:var(--ink);color:#fff;transform:scale(1.06)}
.proc-btn:disabled{opacity:.35;cursor:default}
.proc-bar{display:grid;grid-template-columns:.6fr .9fr 1.5fr .5fr .5fr;gap:4px;height:8px;width:100%;margin-bottom:28px}
.proc-bar i{display:block;border-radius:999px;transform-origin:left;transform:scaleX(0);transition:transform .35s var(--ease)}
.proc-vp{overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:20px;margin-inline:-20px;padding:4px 20px 12px;scrollbar-width:none;cursor:grab}
.proc-vp::-webkit-scrollbar{display:none}
.proc-vp.dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.proc-vp:focus-visible{outline-offset:-2px}
.proc-track{display:flex;gap:16px;width:max-content}
.phase{width:min(420px,80vw);flex:none;scroll-snap-align:start;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:28px;display:grid;gap:18px;align-content:start;transition:border-color .35s,transform .45s var(--ease)}
.phase.is-active{border-color:var(--ink);transform:translateY(-4px)}
.phase .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.phase .wk{font:400 12px var(--f-mono);color:var(--muted)}
.phase h3{font-size:34px;line-height:1}
.phase dl{margin:0;display:grid;gap:12px}
.phase dt{font:600 11px/1.4 var(--f-body);letter-spacing:.9px;text-transform:uppercase;color:var(--muted)}
.phase dd{margin:2px 0 0;font-size:15px;color:var(--ink)}
@media (prefers-reduced-motion:reduce){.phase.is-active{transform:none}}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
@media (max-width:980px){.pricing{grid-template-columns:1fr}}
.tier{background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:32px;display:grid;gap:18px;grid-template-rows:auto auto auto 1fr auto}
.tier.feat{background:var(--ink);border-color:var(--ink);color:#fff}
.tier.feat h3,.tier.feat .price{color:#fff}
.tier.feat .eyebrow{color:#9a9aae}
.tier.feat li,.tier.feat p{color:#c9c9d6}
.tier h3{font-size:34px;line-height:1}
.tier p{font-size:15px}
.price{font:700 44px/1 var(--f-display);color:var(--ink)}
.price small{font:400 14px var(--f-body);opacity:.7;margin-left:4px}
.tier ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:15px;align-content:start}
.tier li{padding-left:22px;position:relative}
.tier li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:1.5px;background:currentColor;opacity:.6}
.tier.feat .btn-primary{background:#fff;color:var(--ink)}
.tier .tag{justify-self:start}



/* final */
.final{padding-block:128px 96px;position:relative;overflow:hidden}
.final h2{font-size:clamp(48px,9vw,128px);line-height:.92;letter-spacing:-.015em;max-width:12ch}
.final h2 em{font-style:normal;color:var(--primary)}
.final-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:end;margin-top:40px}
@media (max-width:860px){.final-grid{grid-template-columns:1fr}}
.contact{background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:24px;display:grid;gap:14px}
.contact .row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.contact .tel{font:500 20px var(--f-mono);color:var(--ink);user-select:all}
.copy{height:32px;padding:0 12px;border-radius:6px;border:1px solid var(--hairline-strong);background:var(--card);font:500 13px var(--f-body);color:var(--ink);cursor:pointer}
footer{border-top:1px solid var(--hairline);padding-block:32px 48px;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink);text-decoration:underline}
.foot-links{display:flex;flex-wrap:wrap;gap:20px}

/* reveal: transform only, text stays readable */
.rv{will-change:transform}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* UX/UI */
.ux-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}
@media (max-width:980px){.ux-grid{grid-template-columns:1fr}}
.fid-wrap{display:grid;gap:14px;position:sticky;top:96px}
@media (max-width:980px){.fid-wrap{position:static}}
.fid-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--strong);padding:4px;border-radius:10px}
.fid-tab{display:grid;gap:2px;justify-items:start;border:0;border-radius:7px;background:transparent;padding:8px 10px;font:500 14px var(--f-body);color:var(--body);cursor:pointer;text-align:left;transition:background .3s,color .3s}
.fid-tab .mono{font-size:10px;color:var(--muted)}
.fid-tab[aria-selected=true]{background:var(--card);color:var(--ink);box-shadow:0 0 0 1px var(--hairline)}
.fid-cap{font-size:14px;color:var(--body);min-height:3em}
.fid{--r:10px;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:18px;display:grid;gap:12px;font-size:14px;color:var(--ink);transition:all .45s var(--ease)}
.fid *{transition:all .45s var(--ease)}
.fid-bar{display:flex;justify-content:space-between;align-items:center;gap:12px}
.fid-bar>.t{font:700 26px/1 var(--f-display)}
.fid-btn{height:36px;padding:0 14px;border-radius:8px;display:inline-flex;align-items:center;background:var(--primary);color:#fff;font-weight:500;white-space:nowrap}
.fid-tools{display:flex;flex-wrap:wrap;gap:8px}
.fid-search{flex:1 1 200px;height:36px;border:1px solid var(--hairline-strong);border-radius:8px;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
.fid-chip{height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--hairline-strong);display:inline-flex;align-items:center;font-size:13px}
.fid-row{display:grid;grid-template-columns:70px 1fr auto 52px;gap:12px;align-items:center;padding:12px 4px;border-top:1px solid var(--hairline)}
.fid-row .no,.fid-row .date{font-size:12px;color:var(--muted)}
.fid-row .cust{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fid-status{font:600 11px/1 var(--f-body);letter-spacing:.4px;padding:6px 9px;border-radius:999px;white-space:nowrap}
.st-open{background:color-mix(in srgb,var(--primary) 12%,transparent);color:var(--primary)}
.st-work{background:color-mix(in srgb,var(--warning) 16%,transparent);color:#8a5a12}
.st-done{background:color-mix(in srgb,var(--success) 14%,transparent);color:var(--success)}
.st-wait{background:var(--strong);color:var(--ink)}
@media (max-width:520px){.fid-row{grid-template-columns:1fr auto}.fid-row .no,.fid-row .date{display:none}}
/* stage 0: sketch */
.fid[data-s="0"]{border:1.5px dashed var(--muted-soft);background:var(--canvas-soft)}
.fid[data-s="0"] .t{color:transparent!important;background:var(--hairline-strong);border-radius:3px}
.fid[data-s="0"] .fid-btn,.fid[data-s="0"] .fid-search,.fid[data-s="0"] .fid-chip,.fid[data-s="0"] .fid-status{background:transparent;border:1.5px dashed var(--muted-soft);color:transparent}
.fid[data-s="0"] .fid-row{border-top-style:dashed}
/* stage 1: wireframe */
.fid[data-s="1"] .fid-btn{background:var(--strong);color:var(--ink)}
.fid[data-s="1"] .fid-status{background:transparent;border:1px solid var(--hairline-strong);color:var(--muted)}
.fid[data-s="1"] .t{color:var(--muted)}
.fid[data-s="1"] .fid-bar>.t{color:var(--body)}
.fid[data-s="1"],.fid[data-s="1"] .fid-bar>.t{font-family:var(--f-mono)}
.fid[data-s="1"] .fid-bar>.t{font-size:18px;font-weight:500}
/* stage 2: prototype (greyscale, real content) */
.fid[data-s="2"] .fid-btn{background:var(--ink);color:#fff}
.fid[data-s="2"] .fid-status{background:var(--strong);color:var(--ink)}
.fid[data-s="2"] .fid-row:first-of-type{background:var(--canvas-soft)}
/* stage 3 = final: default styles */

.ux-list{list-style:none;margin:0;padding:0;display:grid}
.ux-list li{padding-block:20px;border-top:1px solid var(--hairline);display:grid;gap:6px}
.ux-list li:last-child{border-bottom:1px solid var(--hairline)}
.ux-list b{font:700 24px/1.05 var(--f-display);color:var(--ink)}
.ux-list p{font-size:15px}
#ux .honest{margin-top:40px}




/* references */
.ref-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--hairline);gap:1px}
.ref-list li{background:var(--card);min-height:96px;display:grid;place-items:center;padding:16px;text-align:center;font:700 clamp(18px,1.9vw,24px)/1.05 var(--f-display);color:var(--body);letter-spacing:.01em;transition:color .3s,background .3s}
.ref-list li:hover{color:var(--ink);background:var(--canvas-soft)}
@media (max-width:860px){.ref-list{grid-template-columns:repeat(2,1fr)}.ref-list li:last-child{grid-column:1/-1}}
.ref-list .logo{display:block;max-width:100%;height:auto;opacity:.68;transition:opacity .3s}
.ref-list li:hover .logo{opacity:.92}
/* trust band */
.trust{padding-block:40px 64px;border-top:1px solid var(--hairline)}
.trust .ref-list{margin-top:18px}
.trust-h{font:500 15px/1.5 var(--f-body);color:var(--body);letter-spacing:0;max-width:none}
.facts{margin:16px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}
.facts div{background:var(--card);padding:14px 16px;display:grid;gap:4px;align-content:start}
.facts dt{font:600 11px/1.4 var(--f-body);letter-spacing:.9px;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0;font:700 22px/1.1 var(--f-display);color:var(--ink)}
@media (max-width:860px){.facts{grid-template-columns:repeat(2,1fr)}}

/* calculator layout */
.calc{margin-top:16px;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.calc-in,.calc-res{display:grid;gap:18px}
@media (max-width:860px){.calc{grid-template-columns:1fr;gap:24px}}

/* faq (native details) */
:root{interpolate-size:allow-keywords}
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
@media (max-width:860px){.faq{grid-template-columns:1fr}}
.faq-list{border-top:1px solid var(--hairline)}
.q{border-bottom:1px solid var(--hairline)}
.q summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;cursor:pointer;font:700 22px/1.15 var(--f-display);color:var(--ink)}
.q summary::-webkit-details-marker{display:none}
.q .plus{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--hairline-strong);position:relative;transition:transform .4s var(--ease),background .3s,border-color .3s}
.q .plus::before,.q .plus::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--ink);transform:translate(-50%,-50%);transition:background .3s}
.q .plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.q[open] .plus{transform:rotate(45deg);background:var(--primary);border-color:var(--primary)}
.q[open] .plus::before,.q[open] .plus::after{background:#fff}
.q p{padding-bottom:22px;max-width:62ch}
.q::details-content{height:0;overflow:clip;transition:height .45s var(--ease),content-visibility .45s allow-discrete}
.q[open]::details-content{height:auto}
#faq .lede a{color:var(--ink)}

/* semantic resets */
.proc-track{list-style:none;margin:0;padding:0}
address.contact{font-style:normal}
.contact .tel{text-decoration:none}
.trust + .section{border-top:1px solid var(--hairline)}