/* The Databricks Cost Field Guide. Site styles layered on brand/brand.css (BigHammer.ai design system). */
:root{
  --topbar-h:64px;
  --side-w:272px;
  --content-max:840px;
  --code-bg:#0D0D14;
  --code-line:#1E1E2B;
  --focus:0 0 0 3px rgba(86,0,239,.28);
}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar-h) + 24px)}
body{font-size:16px;line-height:1.65;color:var(--ink);background:#fff;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--violet);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:6px}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--yellow);color:var(--ink);padding:8px 14px;border-radius:6px;font-weight:600}
.skip:focus{left:12px}

/* ---------- buttons ---------- */
.btn{font-size:14px;padding:14px 22px;line-height:1.1;text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(20,20,20,.45)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.ghost-light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.btn.ghost-light:hover{background:#fff;color:var(--ink)}
.btn.sm{font-size:12.5px;padding:10px 16px}
.btn .arr{transition:transform .15s ease}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:50;height:var(--topbar-h);background:var(--night);color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .wrap{height:100%;display:flex;align-items:center;gap:20px}
.brandmark{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff;flex-shrink:0}
.brandmark img{height:26px;width:auto}
.brandmark .tag{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.topnav{display:flex;align-items:center;gap:26px;margin-left:auto}
.topnav a{color:rgba(255,255,255,.82);text-decoration:none;font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase}
.topnav a:hover{color:#fff}
.topnav .btn{color:var(--ink)}
.progress{position:absolute;left:0;bottom:-1px;height:3px;width:100%;background:transparent}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--magenta));transition:width .1s linear}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(60% 70% at 88% 8%, rgba(186,153,255,.55), transparent 70%),
  radial-gradient(45% 50% at 0% 100%, rgba(254,0,121,.08), transparent 70%),
  linear-gradient(180deg,#F4EEFF 0%,#FFFFFF 78%);padding:84px 0 72px}
.hero .grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(86,0,239,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(86,0,239,.06) 1px,transparent 1px);
  background-size:40px 40px;-webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 85%);mask-image:linear-gradient(180deg,#000 0%,transparent 85%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:56px;align-items:center}
.eyebrow{font-size:13px;letter-spacing:.16em;display:flex;flex-wrap:wrap;align-items:center;gap:0}
.eyebrow .sep{margin:0 12px}
.hero h1{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(38px,5.2vw,66px);line-height:1.0;letter-spacing:-.015em;margin:18px 0 22px}
.hero h1 em{font-style:normal;color:var(--violet)}
.hero .lede{font-size:clamp(16px,1.35vw,19px);line-height:1.6;color:var(--grey-600);max-width:600px}
.hero .lede b{color:var(--ink);font-weight:600}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-link{align-self:center;font-size:14px;font-weight:600;color:var(--violet);text-decoration:none;padding:6px 4px}
.hero-link:hover{text-decoration:underline}
.hero .meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:13.5px;color:var(--grey-600)}
.hero .meta span{display:inline-flex;align-items:center;gap:8px}
.hero .meta svg{width:16px;height:16px;color:var(--green)}

.hero-card{position:relative;border-radius:var(--radius);background:var(--code-bg);box-shadow:0 40px 80px -30px rgba(54,0,160,.55),0 2px 8px rgba(20,20,20,.1);overflow:hidden;transform:rotate(.6deg)}
.hero-card .bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--code-line);font-family:var(--font-mono);font-size:12px;color:#8C8CA6}
.hero-card .dots{display:flex;gap:6px;margin-right:6px}.hero-card .dots i{width:10px;height:10px;border-radius:50%;background:#2A2A3A}
.hero-card pre{margin:0;padding:18px 20px;font-family:var(--font-mono);font-size:12.5px;line-height:1.7;color:#E6E6F0}
.hero-card .result{border-top:1px solid var(--code-line);padding:14px 20px 18px;background:#11111B}
.hero-card .result-h{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6E6E88;margin-bottom:10px;display:flex;justify-content:space-between}
.bars{display:grid;gap:8px}
.bars .row{display:grid;grid-template-columns:112px 1fr;gap:12px;align-items:center;font-family:var(--font-mono);font-size:11.5px;color:#C9C9DA}
.bars .track{height:8px;border-radius:99px;background:#1F1F2E;overflow:hidden}
.bars .track i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--violet),var(--lav-500))}
.bars .row.hot .track i{background:linear-gradient(90deg,var(--magenta),#FF5FA8)}
.hero-float{position:absolute;right:-14px;bottom:-22px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:12px 16px;display:flex;gap:12px;align-items:center;font-size:13px;transform:rotate(-1.5deg);border:1px solid var(--lav-200)}
.hero-float b{font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--violet)}
.hero-visual{position:relative;padding-bottom:20px}

/* stat strip */
.stats{position:relative;margin-top:-1px;border-top:1px solid var(--grey-200);border-bottom:1px solid var(--grey-200);background:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:22px 24px;border-left:1px solid var(--grey-200)}
.stat:first-child{border-left:0;padding-left:0}
.stat .num{font-size:30px;line-height:1;color:var(--ink)}
.stat .num em{font-style:normal;color:var(--violet)}
.stat p{font-size:13px;color:var(--grey-600);margin-top:6px}

/* ---------- doc layout ---------- */
.doc{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);gap:64px;padding-top:56px;padding-bottom:40px}
.side{position:relative}
.side-inner{position:sticky;top:calc(var(--topbar-h) + 28px);max-height:calc(100vh - var(--topbar-h) - 48px);overflow:auto;padding-right:6px;scrollbar-width:thin}
.side h4{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--magenta);margin-bottom:12px}
.side-progress{background:var(--lav-50);border:1px solid var(--lav-200);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:22px}
.side-progress .lbl{display:flex;justify-content:space-between;font-size:12.5px;color:var(--grey-600);margin-bottom:8px}
.side-progress .lbl b{color:var(--ink);font-weight:600}
.meter{height:6px;border-radius:99px;background:var(--lav-200);overflow:hidden}
.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--magenta));transition:width .3s ease}
.toc{list-style:none}
.toc > li{margin-bottom:4px}
.toc a{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--grey-600);font-size:14px;padding:7px 10px;border-radius:8px;line-height:1.3}
.toc a:hover{background:var(--grey-50);color:var(--ink)}
.toc .n{font-family:var(--font-display);font-weight:800;font-size:11px;line-height:1;padding-top:2px;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:var(--grey-100);color:var(--grey-600);flex-shrink:0;transition:all .2s}
.toc a.active{color:var(--ink);font-weight:600;background:var(--lav-50)}
.toc a.active .n{background:var(--violet);color:#fff}
.toc a.done .n{background:#E3F8EE;color:var(--green)}
.toc a.active.done .n{background:var(--violet);color:#fff}
.toc ul{list-style:none;margin:2px 0 8px 34px;border-left:1px solid var(--grey-200);display:none}
.toc a.active + ul{display:block}
.toc ul a{font-size:13px;padding:5px 10px;border-radius:0 8px 8px 0;margin-left:-1px;border-left:2px solid transparent}
.toc ul a.active{background:none;border-left-color:var(--violet);color:var(--violet);font-weight:500}
.toc ul a .tick{margin-left:auto;color:var(--green);font-size:12px;opacity:0}
.toc ul a.copied .tick{opacity:1}
.toc .extra a{color:var(--ink)}
.side-cta{margin-top:22px;padding:18px;border-radius:var(--radius-sm);background:var(--night);color:#fff}
.side-cta p{font-size:13px;line-height:1.5;color:rgba(255,255,255,.75);margin:6px 0 14px}
.side-cta strong{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:15px;letter-spacing:.01em}

/* mobile chapter bar */
.mbar{display:none}

/* ---------- content ---------- */
.content{min-width:0;max-width:var(--content-max)}
.content p{margin:0 0 14px}
.content h2{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(30px,3.4vw,42px);line-height:1.04;letter-spacing:-.01em}
.content h2 em{font-style:normal;color:var(--violet)}
.content h3{font-family:var(--font-display);font-weight:700;font-size:21px;line-height:1.3;letter-spacing:-.005em}
.kicker{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--magenta);margin-bottom:12px;display:block}

.intro-card{padding:30px 32px;margin-bottom:28px}
.intro-card h2{font-size:28px;margin-bottom:14px}
.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0 22px}
.intro-grid div{background:var(--grey-50);border-radius:var(--radius-sm);padding:16px}
.intro-grid b{display:block;font-family:var(--font-display);font-weight:700;font-size:14px;margin-bottom:4px}
.intro-grid span{font-size:13.5px;color:var(--grey-600);line-height:1.5;display:block}
.tables-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tables-list a{font-family:var(--font-mono);font-size:12.5px;padding:6px 10px;border-radius:8px;background:var(--lav-50);border:1px solid var(--lav-200);text-decoration:none;color:var(--violet)}
.tables-list a:hover{background:var(--lav-100)}
.legend{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:flex-start;margin-top:22px;padding-top:20px;border-top:1px solid var(--grey-200);font-size:13.5px;color:var(--grey-600)}
.legend > div{display:flex;gap:10px;align-items:flex-start;flex:1 1 220px}
.chip{font-size:10.5px;padding:4px 9px;letter-spacing:.1em;flex-shrink:0;line-height:1.4}
.note{font-size:13.5px;color:var(--grey-600)}
.listnote{font-size:11.5px;color:var(--grey-600);align-self:center;font-style:italic}

/* chapter */
.chapter{padding-top:72px}
.chapter-head{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;margin-bottom:26px}
.ch-num{font-family:var(--font-display);font-weight:800;font-size:60px;line-height:.82;color:transparent;-webkit-text-stroke:1.5px var(--lav-300)}
.chapter-head p.why{font-size:17px;color:var(--grey-600);margin-top:14px;max-width:680px}
.chapter-head p.why b{color:var(--ink);font-weight:600}

/* query card */
.q{margin:26px 0 30px;padding:28px 30px 26px;border-radius:var(--radius);background:#fff;border:1px solid var(--grey-200);box-shadow:var(--shadow);scroll-margin-top:calc(var(--topbar-h) + 20px)}
.q-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:10px}
.q-id{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--violet);background:var(--lav-50);border:1px solid var(--lav-200);padding:4px 8px;border-radius:7px;flex-shrink:0;margin-top:2px}
.q-tables{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 16px}
.q-tables code{font-family:var(--font-mono);font-size:11.5px;color:var(--grey-600);background:var(--grey-50);border:1px solid var(--grey-200);padding:3px 8px;border-radius:6px}
.q-why{font-size:15.5px}
.q-why b{font-weight:600}
.content code.i{font-family:var(--font-mono);font-size:.86em;background:var(--grey-100);padding:2px 6px;border-radius:5px;color:#2B1170;word-break:break-word}

/* code block */
.code{margin:18px 0 20px;border-radius:14px;background:var(--code-bg);overflow:hidden;border:1px solid #20202C}
.code-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px 9px 16px;border-bottom:1px solid var(--code-line);background:#12121C}
.code-bar .fn{font-family:var(--font-mono);font-size:12px;color:#8C8CA6;display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.code-bar .fn i{width:8px;height:8px;border-radius:50%;background:var(--neon);flex-shrink:0;box-shadow:0 0 8px rgba(0,255,137,.6)}
.copy{font-family:var(--font-body);font-weight:600;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;border:0;border-radius:6px;padding:8px 12px;background:var(--yellow);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:7px;flex-shrink:0;transition:background .15s ease}
.copy svg{width:14px;height:14px}
.copy:hover{background:#F0F300}
.copy.ok{background:var(--neon)}
.code pre{margin:0;padding:18px 20px;overflow:auto;max-height:560px;font-family:var(--font-mono);font-size:13px;line-height:1.68;color:#E6E6F0;tab-size:2;scrollbar-width:thin;scrollbar-color:#33334A transparent}
.code pre code{font-family:inherit;white-space:pre}
.code.collapsed pre{max-height:300px;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);mask-image:linear-gradient(180deg,#000 70%,transparent)}
.expand{display:block;width:100%;border:0;border-top:1px solid var(--code-line);background:#12121C;color:#BA99FF;font-family:var(--font-body);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:10px;cursor:pointer}
.expand:hover{color:#fff}
.tok-k{color:#BA99FF;font-weight:600}
.tok-f{color:#7CC8F5}
.tok-s{color:#B7FF6E}
.tok-n{color:#FFB079}
.tok-c{color:#6F6F8A;font-style:italic}
.tok-o{color:#FF7AB8}
.tok-t{color:#F4F4FF}
.tok-p{color:#FCFF00;background:rgba(252,255,0,.08);border-radius:3px}

/* read / good grid */
.rg{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:6px}
.rg > div{border-radius:var(--radius-sm);padding:16px 18px;background:var(--grey-50);border:1px solid var(--grey-200)}
.rg h4{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.rg h4 svg{width:16px;height:16px}
.rg .read h4{color:var(--violet)}
.rg .good{background:#F2FBF6;border-color:#CBEFDC}
.rg .good h4{color:#00804A}
.rg p,.rg li{font-size:14px;line-height:1.6;color:#2E2E3A}
.rg ul{padding-left:18px}
.rg li{margin-bottom:5px}
.rg p:last-child{margin-bottom:0}

.bench{margin-top:14px;border-radius:var(--radius-sm);padding:16px 18px 16px 20px;background:linear-gradient(135deg,var(--lav-50),#fff);border:1px solid var(--lav-200);position:relative;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.bench::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--magenta)}
.bench .lbl{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--magenta);white-space:nowrap;padding-top:2px}
.bench p{font-size:14px;margin:0;line-height:1.6}
.bench b{font-weight:600}
.caveat{margin-top:14px;font-size:13px;color:var(--grey-600);display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.caveat svg{width:16px;height:16px;flex-shrink:0;margin-top:2px;color:var(--orange)}

.inline-cta{margin:34px 0 8px;padding:26px 28px;border-radius:var(--radius);background:var(--night);color:#fff;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;position:relative;overflow:hidden}
.inline-cta::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 100% 0%,rgba(86,0,239,.45),transparent 60%);pointer-events:none}
.inline-cta > *{position:relative;z-index:1}
.inline-cta .kicker{color:#FF4FA3;margin-bottom:8px}
.inline-cta h3{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:22px;line-height:1.15}
.inline-cta h3 em{font-style:normal;color:var(--lav-300)}
.inline-cta p{font-size:14.5px;color:rgba(255,255,255,.72);margin:8px 0 0}

/* scorer */
.matrix{display:grid;grid-template-columns:110px repeat(3,1fr);gap:6px;margin:18px 0 8px;font-size:13px}
.matrix .h{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey-600);display:flex;align-items:center;padding:6px 4px}
.matrix .h.col{justify-content:center;text-align:center}
.matrix .cell{border-radius:10px;padding:12px 8px;text-align:center;font-weight:600;line-height:1.25;display:flex;align-items:center;justify-content:center;min-height:54px}
.o-keep{background:var(--lav-100);color:var(--violet)}
.o-migrate{background:#E3F8EE;color:#00804A}
.o-optimise{background:#FFF7CC;color:#6B5B00}
.o-evaluate{background:#E8F4FD;color:#1C6FA3}
.o-defer{background:var(--grey-100);color:var(--grey-600)}
.scorer{margin-top:18px;border:1px solid var(--grey-200);border-radius:var(--radius-sm);overflow:hidden}
.scorer-row{display:grid;grid-template-columns:1fr;gap:12px;padding:16px 18px;border-top:1px solid var(--grey-200)}
.scorer-row:first-child{border-top:0}
.sr-top{display:grid;grid-template-columns:1.6fr 1fr 1fr auto;gap:10px;align-items:end}
.sigs{display:flex;flex-wrap:wrap;gap:6px}
.sig{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:5px 10px;border-radius:999px;border:1px solid var(--grey-200);cursor:pointer;user-select:none;background:#fff;transition:all .15s}
.sig input{accent-color:var(--violet);margin:0}
.sig:has(input:checked){background:var(--lav-50);border-color:var(--lav-300);color:var(--violet)}
.sig small{color:var(--grey-400);font-size:10.5px}
.outcome{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:9px 12px;border-radius:8px;white-space:nowrap;text-align:center;min-width:170px}
.scorer-foot{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--grey-50);border-top:1px solid var(--grey-200)}
.linkbtn{background:none;border:0;color:var(--violet);font-weight:600;font-size:13px;cursor:pointer;padding:6px 0;font-family:inherit}
.linkbtn:hover{text-decoration:underline}
.linkbtn.danger{color:var(--grey-600)}

/* form fields */
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label,.flabel{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--grey-600)}
.field input,.field select,.field textarea,.tbl input,.tbl select{font-family:var(--font-body);font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--grey-200);border-radius:8px;padding:9px 11px;width:100%;transition:border-color .15s, box-shadow .15s}
.field textarea{resize:vertical;min-height:84px;line-height:1.5}
.field input:focus,.field select:focus,.field textarea:focus,.tbl input:focus,.tbl select:focus{outline:none;border-color:var(--violet);box-shadow:var(--focus)}
.field input::placeholder,.tbl input::placeholder,.field textarea::placeholder{color:#A9A9BB}

/* parity generator */
.gen{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:18px;border-radius:var(--radius-sm);background:var(--lav-50);border:1px solid var(--lav-200);margin:16px 0 4px}
.gen .full{grid-column:1/-1}
.gen .hint{grid-column:1/-1;font-size:12.5px;color:var(--grey-600);margin:0}
.parity-steps{counter-reset:ps;margin-top:8px}
.ps{counter-increment:ps;padding-top:18px}
.ps h4{font-family:var(--font-display);font-weight:700;font-size:16px;display:flex;align-items:center;gap:10px}
.ps h4::before{content:counter(ps);font-size:12px;line-height:1;padding-top:2px;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:var(--violet);color:#fff;flex-shrink:0}
.ps > p{font-size:14.5px;color:#2E2E3A;margin:6px 0 0}
.pass{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:#00804A;background:#E3F8EE;border-radius:999px;padding:3px 10px;margin-top:2px}

/* ---------- evidence sheet ---------- */
.sheet-section{padding:96px 0 40px;background:linear-gradient(180deg,#fff 0%,var(--lav-50) 14%,var(--lav-50) 86%,#fff 100%);position:relative}
.sheet-intro{max-width:780px;margin:0 auto 34px;text-align:center}
.sheet-intro h2{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(30px,3.6vw,46px);line-height:1.04;margin:4px 0 14px}
.sheet-intro h2 em{font-style:normal;color:var(--violet)}
.sheet-intro p{color:var(--grey-600);font-size:16.5px}
.privacy{display:inline-flex;align-items:center;gap:10px;margin-top:16px;padding:10px 16px;border-radius:999px;background:#fff;border:1px solid #CBEFDC;color:#00804A;font-size:13.5px;font-weight:600}
.privacy svg{width:16px;height:16px}
.sheet{max-width:960px;margin:0 auto;background:#fff;border-radius:22px;border:1px solid var(--lav-200);box-shadow:0 40px 80px -40px rgba(54,0,160,.35),0 2px 6px rgba(20,20,20,.05);padding:40px 44px 34px}
.sheet-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding-bottom:22px;border-bottom:2px solid var(--ink);margin-bottom:8px}
.sheet-head h3{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:26px;line-height:1.05}
.sheet-head h3 em{font-style:normal;color:var(--violet)}
.sheet-head .sub{font-size:13px;color:var(--grey-600);margin-top:6px}
.sheet-head img{height:24px;width:auto}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sblock{padding:22px 0 6px;border-bottom:1px solid var(--grey-200)}
.sblock:last-of-type{border-bottom:0}
.sblock-h{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.sblock-h .n{font-family:var(--font-display);font-weight:800;font-size:12px;line-height:1;padding-top:2px;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--ink);color:#fff;flex-shrink:0}
.sblock-h h4{font-family:var(--font-display);font-weight:700;font-size:16px;text-transform:uppercase;letter-spacing:.02em}
.sblock-h .src{font-family:var(--font-mono);font-size:11.5px;color:var(--violet);margin-left:auto}
.calc{display:flex;flex-direction:column;gap:5px}
.calc .v{font-family:var(--font-display);font-weight:800;font-size:20px;padding:6px 0;color:var(--ink);min-height:40px;display:flex;align-items:center}
.calc .v.gap{color:var(--orange)}
.calc .v.good{color:var(--green)}
.money{position:relative}
.money::before{content:attr(data-cur);position:absolute;left:11px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--grey-400);pointer-events:none}
.money input{padding-left:24px}
.tbl{width:100%;border-collapse:separate;border-spacing:0}
.tbl th{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--grey-600);text-align:left;padding:0 6px 8px}
.tbl td{padding:3px 6px}
.tbl td.idx{font-family:var(--font-mono);font-size:12px;color:var(--grey-400);width:28px;text-align:right;padding-right:10px}
.tbl input,.tbl select{padding:7px 9px;font-size:13.5px}
.sheet-foot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:24px;padding-top:22px;border-top:2px solid var(--ink)}
.sheet-foot .disc{font-size:12px;color:var(--grey-600);max-width:520px;line-height:1.5}
.sheet-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:26px auto 0;max-width:960px}
.saved{font-size:12.5px;color:var(--grey-600);display:flex;align-items:center;gap:6px;justify-content:center;margin-top:12px}
.saved i{width:7px;height:7px;border-radius:50%;background:var(--green)}
.print-only{display:none}

/* ---------- closing ---------- */
.closing{position:relative;overflow:hidden;background:radial-gradient(90% 70% at 50% 0%,rgba(86,0,239,.42),transparent 62%),linear-gradient(180deg,#16161F,#0D0D14);color:#fff;padding:100px 0 90px}
.closing .grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 80%);mask-image:linear-gradient(180deg,#000,transparent 80%)}
.closing .wrap{position:relative}
.closing .kicker{color:#FF4FA3}
.closing h2{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(32px,4.4vw,56px);line-height:1.02;max-width:900px}
.closing h2 em{font-style:normal;color:var(--lav-300)}
.closing .lede{font-size:18px;color:rgba(255,255,255,.72);max-width:720px;margin-top:18px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
.compare > div{border-radius:var(--radius);padding:26px 28px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.compare > div.plus{background:linear-gradient(160deg,rgba(86,0,239,.32),rgba(255,255,255,.04));border-color:rgba(186,153,255,.35)}
.compare h3{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:18px;margin-bottom:14px;letter-spacing:.01em}
.compare ul{list-style:none;display:grid;gap:11px}
.compare li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:14.5px;line-height:1.5;color:rgba(255,255,255,.82)}
.compare li svg{width:18px;height:18px;margin-top:2px;color:var(--lav-300)}
.compare .plus li svg{color:var(--neon)}
.closing .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;align-items:center}
.closing .fine{font-size:13px;color:rgba(255,255,255,.55);margin-top:18px;max-width:720px}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.tool{display:block;text-decoration:none;color:#fff;border-radius:var(--radius);padding:22px 22px 20px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);transition:transform .15s ease,border-color .15s ease,background .15s}
.tool:hover{transform:translateY(-2px);border-color:rgba(186,153,255,.5);background:rgba(255,255,255,.07)}
.tool .kicker{font-size:11px;margin-bottom:8px}
.tool b{display:block;font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:16px;margin-bottom:6px}
.tool span{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.5;display:block}
.tool .go{margin-top:14px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--yellow)}

footer.site{background:#0D0D14;color:rgba(255,255,255,.55);font-size:13px;padding:28px 0 36px;border-top:1px solid rgba(255,255,255,.07)}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
footer.site img{height:22px;width:auto}
footer.site a{color:rgba(255,255,255,.75)}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;font-size:13.5px;padding:11px 18px;border-radius:10px;box-shadow:0 20px 40px -12px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:all .25s ease;z-index:80;display:flex;gap:10px;align-items:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{width:8px;height:8px;border-radius:50%;background:var(--neon)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .topnav a.hide-md{display:none}
  .doc{grid-template-columns:232px minmax(0,1fr);gap:40px}
}
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:620px}
  .doc{grid-template-columns:1fr;padding-top:0;gap:0}
  .side{display:none}
  .content{max-width:none}
  .mbar{display:block;position:sticky;top:var(--topbar-h);z-index:40;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--grey-200);margin:0 -32px;padding:0 32px}
  .mbar-btn{width:100%;display:flex;align-items:center;gap:12px;background:none;border:0;padding:12px 0;font-family:inherit;font-size:14px;color:var(--ink);cursor:pointer;text-align:left}
  .mbar-btn .n{font-family:var(--font-display);font-weight:800;font-size:11px;line-height:1;padding-top:2px;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:var(--violet);color:#fff;flex-shrink:0}
  .mbar-btn .t{flex:1;font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .mbar-btn .c{font-size:12px;color:var(--grey-600)}
  .mbar-btn svg{width:18px;height:18px;transition:transform .2s}
  .mbar.open .mbar-btn svg{transform:rotate(180deg)}
  .mbar .meter{height:3px;border-radius:0;margin:0 -32px}
  .mbar-menu{display:none;padding:6px 0 14px;max-height:60vh;overflow:auto}
  .mbar.open .mbar-menu{display:block}
  .mbar-menu .toc ul{display:none}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:0;padding-left:0;border-top:1px solid var(--grey-200)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(even){padding-left:24px;border-left:1px solid var(--grey-200)}
  .tools{grid-template-columns:1fr}
}
@media (max-width:720px){
  .wrap{padding:0 20px}
  .mbar{margin:0 -20px;padding:0 20px}
  .mbar .meter{margin:0 -20px}
  :root{--topbar-h:58px}
  .brandmark img{height:22px}
  .brandmark .tag{display:none}
  .topnav{gap:14px}
  .topnav a:not(.btn){display:none}
  .topnav .btn{padding:10px 14px;font-size:11.5px}
  .hero{padding:52px 0 56px}
  .eyebrow .m-hide{display:none}
  .hero .ctas .btn{flex:1 1 100%;justify-content:center}
  .hero-link{width:100%;text-align:center}
  .hero-card{transform:none}
  .hero-card pre{font-size:11px;padding:14px 16px;overflow:hidden}
  .hero-float{right:8px;bottom:-16px}
  .bars .row{grid-template-columns:92px 1fr;font-size:10.5px}
  .stat .num{font-size:24px}
  .stat{padding:16px 0}
  .stat:nth-child(even){padding-left:16px}
  .intro-card{padding:22px 20px}
  .intro-grid{grid-template-columns:1fr}
  .chapter{padding-top:56px}
  .chapter-head{grid-template-columns:1fr;gap:10px}
  .ch-num{font-size:44px}
  .q{padding:20px 18px;margin-left:-6px;margin-right:-6px}
  .q-head{flex-direction:column;gap:8px}
  .code{margin-left:-6px;margin-right:-6px}
  .code pre{font-size:12px;padding:14px 14px}
  .rg{grid-template-columns:1fr}
  .bench{grid-template-columns:1fr;gap:4px}
  .inline-cta{grid-template-columns:1fr;padding:22px 20px}
  .inline-cta .btn{justify-content:center}
  .matrix{grid-template-columns:72px repeat(3,1fr);font-size:11.5px;gap:4px}
  .matrix .cell{padding:8px 4px;min-height:48px}
  .matrix .h{font-size:9.5px;letter-spacing:.04em}
  .sr-top{grid-template-columns:1fr 1fr}
  .sr-top .field:first-child{grid-column:1/-1}
  .sr-top .outcome{grid-column:1/-1;min-width:0}
  .gen{grid-template-columns:1fr}
  .sheet{padding:24px 18px;border-radius:16px}
  .sheet-head{flex-direction:column-reverse;gap:14px}
  .sgrid{grid-template-columns:1fr 1fr}
  .sgrid .wide{grid-column:1/-1}
  .tbl.jobs thead{display:none}
  .tbl.jobs tr{display:grid;grid-template-columns:28px 1fr 1fr;gap:6px;padding:8px 0;border-bottom:1px dashed var(--grey-200)}
  .tbl.jobs td{padding:0}
  .tbl.jobs td.idx{grid-row:span 2;padding-top:10px}
  .tbl.jobs td:nth-child(2){grid-column:2/-1}
  .tbl.keep thead{display:none}
  .tbl.keep tr{display:grid;grid-template-columns:28px 1fr;gap:6px;padding:8px 0;border-bottom:1px dashed var(--grey-200)}
  .tbl.keep td{padding:0}
  .tbl.keep td.idx{grid-row:span 3;padding-top:10px}
  .compare{grid-template-columns:1fr}
  .closing{padding:72px 0 64px}
  .closing .ctas .btn{flex:1 1 100%;justify-content:center}
  .sheet-actions .btn{flex:1 1 100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ---------- print ---------- */
@media print{
  @page{size:A4;margin:9mm 11mm 9mm}
  html{scroll-behavior:auto}
  body{font-size:11pt;-webkit-print-color-adjust:exact;print-color-adjust:exact;background:#fff}
  .topbar,.mbar,.side,.copy,.expand,.toast,.skip,.inline-cta,.sheet-actions,.saved,.no-print,.tools,footer.site,.closing .ctas{display:none!important}
  .hero{padding:20px 0;background:#fff}
  .hero .grid-bg,.hero-visual{display:none}
  .hero .wrap{display:block}
  .doc{display:block;padding:0}
  .q,.code,.rg > div,.bench{break-inside:avoid;box-shadow:none}
  .code pre{max-height:none;overflow:visible;white-space:pre-wrap}
  .code pre code{white-space:pre-wrap}
  .code.collapsed pre{max-height:none;-webkit-mask-image:none;mask-image:none}
  .closing{background:#fff;color:var(--ink)}

  /* Evidence Sheet only mode */
  html.print-sheet body > *:not(main){display:none!important}
  html.print-sheet main > *:not(#evidence-sheet){display:none!important}
  html.print-sheet #evidence-sheet{padding:0;background:#fff}
  html.print-sheet .sheet-intro{display:none}
  html.print-sheet .sheet{border:0;box-shadow:none;padding:0;max-width:none;border-radius:0}
  html.print-sheet .sheet-head{padding-bottom:10px}
  html.print-sheet .sheet-head h3{font-size:20pt}
  html.print-sheet .sblock{padding:10px 0 4px;break-inside:avoid}
  html.print-sheet .sblock-h{margin-bottom:6px}
  html.print-sheet .sblock-h h4{font-size:11pt}
  html.print-sheet .field label,html.print-sheet .flabel{font-size:7pt}
  html.print-sheet .field input,html.print-sheet .field select,html.print-sheet .field textarea,html.print-sheet .tbl input,html.print-sheet .tbl select{border:0;border-bottom:1px solid #C9C9D6;border-radius:0;padding:3px 2px;font-size:9.5pt;background:transparent;box-shadow:none;-webkit-appearance:none;appearance:none}
  html.print-sheet .money input{padding-left:14px}
  html.print-sheet .money::before{left:2px;font-size:9.5pt}
  html.print-sheet .field textarea{min-height:0;resize:none;overflow:hidden}
  html.print-sheet .tbl th{font-size:7pt;padding-bottom:2px}
  html.print-sheet .tbl td{padding:1px 4px}
  html.print-sheet .tbl.jobs thead,html.print-sheet .tbl.keep thead{display:table-header-group}
  html.print-sheet .tbl.jobs tr,html.print-sheet .tbl.keep tr{display:table-row}
  html.print-sheet .tbl.jobs td,html.print-sheet .tbl.keep td{padding:1px 4px}
  html.print-sheet .sgrid{grid-template-columns:repeat(4,1fr);gap:8px}
  html.print-sheet .calc .v{font-size:13pt;min-height:0;padding:2px 0}
  html.print-sheet .sheet-foot{margin-top:10px;padding-top:8px}
  html.print-sheet .print-only{display:block}
  html.print-sheet .tbl tr.empty-row{display:none!important}
  html.print-sheet .sblock{padding:7px 0 3px}
  html.print-sheet .sgrid{gap:4px 10px}
  html.print-sheet .field{gap:1px}
  html.print-sheet .sblock-h .n{width:20px;height:20px;font-size:9pt;border-radius:6px}
  html.print-sheet .chip{font-size:6.5pt;padding:2px 7px}
  html.print-sheet .listnote{font-size:7pt}
  html.print-sheet .field textarea{height:auto!important;min-height:0}
  html.print-sheet .sheet-head{margin-bottom:2px}
  html.print-sheet ::placeholder{color:transparent!important}
  html.print-sheet input[type=date]::-webkit-calendar-picker-indicator{display:none}
  html.print-sheet .blank{color:transparent!important}
  html.print-sheet .money.blank-money::before{content:""}
  html.print-sheet .sheet-head h3{font-size:18pt}
  html.print-sheet .sheet-head .sub{font-size:8.5pt}
  html.print-sheet .tbl.keep th:nth-child(3){width:150px!important}
  html.print-sheet .tbl.jobs th:nth-child(5){width:150px!important}
}