/* Formidable Function — plain CSS, system fonts, no external requests */
:root{
  --ink:#000000; --ink-2:#111111; --paper:#ffffff; --paper-2:#f2f2f2; --cream:#ffffff;
  --brass:#000000; --brass-lt:#ffffff; --muted:#555555; --line:#d9d9d9; --white:#fff;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1080px; --r:6px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:#000000;text-underline-offset:.18em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--serif);line-height:1.15;margin:0 0 .6em;font-weight:700;letter-spacing:.005em}
h1{font-size:clamp(2.1rem,6vw,3.5rem)}
h2{font-size:clamp(1.6rem,4vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.25em;margin:0 0 1.2em}
li{margin-bottom:.4em}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.narrow{max-width:720px}
.skip{position:absolute;left:-999px;top:0;background:var(--brass-lt);color:var(--ink);padding:.6rem 1rem;z-index:100}
.skip:focus{left:0}
.eyebrow{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:#444444;font-weight:600;margin:0 0 1rem}
.dark .eyebrow{color:var(--brass-lt)}
.lede{font-size:1.2rem;color:var(--muted)}
.dark .lede{color:#cccccc}

/* header */
.site-header{background:var(--ink);color:var(--cream);border-bottom:1px solid #333333}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:.9rem;padding-bottom:.9rem}
.brand{font-family:var(--serif);font-size:1.2rem;font-weight:700;letter-spacing:.04em;color:var(--cream);text-decoration:none}
.brand span{color:var(--brass-lt)}
.nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:.2rem 1.1rem;margin:0;padding:0}
.nav li{margin:0}
.nav a{color:var(--cream);text-decoration:none;font-size:.92rem;padding:.35rem 0;display:inline-block;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--brass-lt);color:#fff}

/* sections */
.section{padding:3.5rem 0}
.section.alt{background:var(--paper-2)}
.dark{background:var(--ink);color:var(--cream)}
.dark h1,.dark h2,.dark h3{color:var(--cream)}
.dark a{color:var(--brass-lt)}
.rule{width:56px;height:2px;background:var(--brass);border:0;margin:0 0 1.5rem}

/* hero */
.hero{padding:3.5rem 0 4rem}
.hero .wrap{display:grid;gap:2.5rem;align-items:center}
.hero-covers{display:flex;justify-content:center;gap:1rem}
.hero-covers img{width:42%;max-width:220px;border:1px solid #333333;box-shadow:0 14px 34px rgba(0,0,0,.45)}
.hero-covers img+img{margin-top:2.2rem}
.page-hero{padding:3rem 0 3.25rem}
.page-hero h1{margin-bottom:.4em}

/* buttons */
.btn{display:inline-block;font:600 .98rem/1 var(--sans);padding:.95rem 1.4rem;border-radius:var(--r);border:2px solid var(--brass);background:var(--brass-lt);color:var(--ink);text-decoration:none;cursor:pointer}
.btn:hover{background:#dddddd;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--cream)}
.btn.ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn.soon,.btn[aria-disabled="true"]{background:transparent;color:var(--muted);border-style:dashed;border-color:var(--brass);cursor:default}
.dark .btn.soon{color:#cccccc}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.4rem 0 0}
.fine{font-size:.88rem;color:var(--muted)}
.dark .fine{color:#aaaaaa}

/* cards */
.grid{display:grid;gap:1.5rem}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:flex;flex-direction:column}
.card img{width:150px;margin:0 0 1.2rem;border:1px solid var(--line);box-shadow:0 6px 16px rgba(28,33,29,.18)}
.card h3{margin-bottom:.3em}
.card .btn-row{margin-top:auto;padding-top:1rem}
.card .tag{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#444444;font-weight:600;margin:0 0 .4rem}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:1rem}
.steps li{counter-increment:s;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem 1.1rem 3.6rem;position:relative;margin:0}
.steps li::before{content:counter(s);position:absolute;left:1.1rem;top:1rem;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--ink);color:var(--brass-lt);font:700 .95rem/1.9rem var(--serif);text-align:center}
.steps strong{display:block;font-family:var(--serif);font-size:1.1rem}

/* product pages */
.product{display:grid;gap:2rem;align-items:start}
.product .cover img{width:100%;max-width:300px;margin:0 auto;border:1px solid #333333;box-shadow:0 14px 34px rgba(0,0,0,.4)}
.specs{width:100%;border-collapse:collapse;margin:0 0 1.2rem;font-size:.98rem}
.specs th,.specs td{text-align:left;padding:.6rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:38%;font-weight:600;color:var(--muted)}
.shots{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.shots figure{margin:0}
.shots img{width:100%;border:1px solid var(--line);background:#fff;box-shadow:0 6px 16px rgba(0,0,0,.12)}
.shots figcaption{font-size:.88rem;color:var(--muted);margin-top:.5rem}
.checks{list-style:none;padding:0}
.checks li{padding-left:1.7rem;position:relative}
.checks li::before{content:"";position:absolute;left:.1rem;top:.62em;width:.8rem;height:.45rem;border-left:2px solid var(--brass);border-bottom:2px solid var(--brass);transform:rotate(-45deg)}
.note{background:var(--paper-2);border-left:4px solid var(--brass);padding:1rem 1.2rem;border-radius:0 var(--r) var(--r) 0;font-size:.98rem}
.section.alt .note{background:var(--white)}
details{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:.2rem 1.1rem;margin-bottom:.8rem}
details summary{cursor:pointer;font-weight:600;padding:.8rem 0;font-family:var(--serif);font-size:1.08rem}
details[open] summary{border-bottom:1px solid var(--line);margin-bottom:.8rem}

/* tool */
.tool{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}
.tool label{display:block;font-weight:600;margin-bottom:.4rem}
.tool input{font:inherit;padding:.8rem 1rem;width:100%;max-width:340px;border:2px solid var(--ink);border-radius:var(--r);background:#fff;color:var(--ink)}
.tool output{display:block;margin-top:1rem;font-family:var(--serif);font-size:1.3rem;min-height:2.2rem}
.code{display:inline-block;background:var(--ink);color:var(--brass-lt);padding:.1rem .6rem;border-radius:4px;font-family:var(--serif);font-weight:700;letter-spacing:.06em}
table.eg{border-collapse:collapse;width:100%;max-width:520px;margin:0 0 1.2rem}
table.eg th,table.eg td{border-bottom:1px solid var(--line);padding:.5rem .6rem;text-align:left}
table.eg th{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* newsletter */
.embed{border:2px dashed var(--brass);border-radius:var(--r);padding:1.6rem;background:var(--white);text-align:center}
.embed-frame iframe{width:100%;border:0}

/* footer */
.site-footer{background:var(--ink);color:#cccccc;padding:2.5rem 0 2rem;font-size:.93rem}
.site-footer a{color:var(--cream)}
.footer-grid{display:grid;gap:1.5rem;margin-bottom:1.5rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer h2{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-lt);font-family:var(--sans);margin-bottom:.8rem}
.site-footer .disc{border-top:1px solid #333333;padding-top:1.2rem;font-size:.85rem;color:#aaaaaa}
.site-footer .disc p{margin-bottom:.5em}

@media (min-width:720px){
  body{font-size:1.1rem}
  .hero .wrap{grid-template-columns:1.15fr .85fr}
  .grid.two{grid-template-columns:1fr 1fr}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .product{grid-template-columns:300px 1fr;gap:3rem}
  .product .cover img{margin:0}
  .footer-grid{grid-template-columns:2fr 1fr 1fr}
  .section{padding:4.5rem 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.site-footer,.btn-row{display:none}body{background:#fff}}

/* button colors inside dark sections (must beat .dark a) */
.dark a.btn{color:var(--ink)}
.dark a.btn:hover{color:var(--ink)}
.dark a.btn.ghost{color:var(--cream)}
.dark a.btn.ghost:hover{color:#fff}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:var(--cream)}
.hero{background:radial-gradient(ellipse at 75% 40%,#1a1a1a 0%,var(--ink) 60%)}
.hero-covers img,.product .cover img{border-color:#444444}

/* revamp draft additions */
.hero-logo{width:120px;height:auto;margin:0 0 1.2rem}
.grid.three{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.placeholder-note{font-family:monospace;font-size:.8rem;background:#000;color:#fff;padding:.2rem .4rem;display:inline-block}
.section:not(.dark) .btn:not(.outline):not(.soon):not(.ghost){background:#000;color:#fff;border-color:#000}
.section:not(.dark) .btn:not(.outline):not(.soon):not(.ghost):hover{background:#333}
.dark .btn.ghost{border-color:#fff}
.dark .btn:not(.ghost){border-color:#fff}
/* three-cover hero (Nov 1 draft) */
.hero-covers.three{gap:.75rem}
.hero-covers.three img{width:31%;max-width:170px}
.hero-covers.three img+img{margin-top:0}
.hero-covers.three img:nth-child(2){margin-top:2.2rem}
.card ul{padding-left:1.1rem;margin:0}
.card ul li{margin-bottom:.5rem}
