/* The Balloon Printers — design system
   Ink on latex: midnight ink, pearl white, and a cluster of real balloon colours. */
:root{
  --ink:#15193B; --ink-soft:#434870; --ink-mute:#6B7093;
  --paper:#FFFFFF; --pearl:#F1F4FA; --pearl-deep:#E3E8F3; --line:#D9DEEA;
  --ruby:#E6345B; --ruby-deep:#C41F45; --goldenrod:#F6B93B; --sapphire:#2E6BFF; --mint:#49C9A0;
  --balloon:#E6345B; --inkprint:#FFFFFF;
  --display:'Unbounded',system-ui,sans-serif;
  --body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'DM Mono',ui-monospace,Menlo,Consolas,monospace;
  --radius:18px; --radius-sm:10px; --max:1180px; --gutter:20px;
  --shadow:0 18px 50px -24px rgba(21,25,59,.35);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper);overflow-x:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ruby-deep)}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.1;letter-spacing:-.01em;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2rem,1.1rem + 3.4vw,3.6rem)}
h2{font-size:clamp(1.55rem,1rem + 2vw,2.5rem)}
h3{font-size:clamp(1.15rem,1rem + .6vw,1.45rem);font-weight:500}
h4{font-family:var(--body);font-weight:700;font-size:1.05rem}
p{margin:0 0 1em}
.lead{font-size:1.2rem;color:var(--ink-soft);max-width:60ch}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ruby-deep);margin:0 0 .9em;display:flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-mute)}
.container{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}
.section{padding:clamp(3.5rem,6vw,6.5rem) 0}
.section--pearl{background:var(--pearl)}
.section--ink{background:var(--ink);color:#fff}
.section--ink h2,.section--ink h3,.section--ink a{color:#fff}
.section--ink .eyebrow{color:var(--goldenrod)}
.section--tight{padding:clamp(2.5rem,4vw,4rem) 0}
.section-head{display:grid;gap:1rem;grid-template-columns:1fr auto;align-items:end;margin-bottom:clamp(1.8rem,3vw,3rem)}
.section-head h2{margin:0}
.section-head p{margin:0;max-width:55ch;color:var(--ink-soft)}
@media (max-width:720px){.section-head{grid-template-columns:1fr}}
:focus-visible{outline:3px solid var(--sapphire);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--body);font-weight:700;font-size:1rem;padding:.9em 1.5em;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),background .2s,color .2s,border-color .2s;line-height:1.1}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--ruby);color:#fff}
.btn--primary:hover{background:var(--ruby-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--goldenrod);color:var(--ink)}
.btn--sm{font-size:.9rem;padding:.65em 1.15em}
.btn svg{width:1.05em;height:1.05em}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topbar{background:var(--ink);color:#fff;font-family:var(--mono);font-size:.78rem;letter-spacing:.04em}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;padding:.45rem 0;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{color:var(--goldenrod)}
.topbar span+span{margin-left:1.2rem}
.topbar .hide-sm a{margin-left:1.2rem}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 0;position:relative}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font-family:var(--display);font-size:1.02rem;font-weight:700;letter-spacing:-.01em;line-height:1}
.logo svg{width:34px;height:40px;flex:none}
.logo small{display:block;font-family:var(--mono);font-weight:400;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute);margin-top:.3rem}
.nav-links{display:flex;align-items:center;gap:.2rem;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-weight:600;font-size:.95rem;padding:.5rem .8rem;border-radius:999px;color:var(--ink)}
.nav-links a:hover,.nav-links a[aria-current=page]{background:var(--pearl);color:var(--ink)}
.nav-links a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--ruby)}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.menu-btn{display:none;background:none;border:2px solid var(--ink);border-radius:999px;padding:.5rem .8rem;font:inherit;font-weight:700;cursor:pointer}
@media (max-width:980px){
  .nav-links{display:none;position:absolute;left:calc(-1 * var(--gutter));right:calc(-1 * var(--gutter));top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:1rem var(--gutter) 1.4rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links a{padding:.8rem .6rem;border-radius:10px;font-size:1.05rem}
  .nav.open .nav-links{display:flex}
  .menu-btn{display:inline-block}
  .nav-cta .btn{display:none}
  .topbar .container{justify-content:center}
  .topbar .hide-sm{display:none}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(60% 50% at 85% 10%,rgba(246,185,59,.18),transparent 60%),
  radial-gradient(45% 40% at 10% 90%,rgba(46,107,255,.12),transparent 60%),var(--paper)}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center;padding:clamp(3rem,6vw,6rem) 0}
.hero h1{margin-bottom:.5em}
.hero h1 em{font-style:normal;color:var(--ruby)}
.hero .lead{margin-bottom:1.6rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1.6rem}
.hero-note{font-family:var(--mono);font-size:.8rem;color:var(--ink-mute);display:flex;flex-wrap:wrap;gap:.4rem 1.3rem}
@media (max-width:860px){.hero .container{grid-template-columns:1fr}}

/* Proof card — the signature element */
.proof{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.2rem;position:relative}
.proof-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:.4rem}
.proof-head b{color:var(--ruby-deep);font-weight:500;text-align:right}
.proof-stage{background:radial-gradient(120% 90% at 50% 30%,#fff 0%,var(--pearl) 55%,var(--pearl-deep) 100%);border-radius:14px;display:grid;place-items:center;padding:1.1rem 1rem .4rem;min-height:300px;position:relative;overflow:hidden}
.proof-stage::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;background:linear-gradient(to top,rgba(21,25,59,.07),transparent);pointer-events:none}
.balloon{width:min(230px,58vw);height:auto;animation:float 6s ease-in-out infinite;transform-origin:50% 100%}
.balloon .body{fill:var(--balloon)}
.balloon .print{fill:var(--inkprint);font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.02em}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1.2deg)}50%{transform:translateY(-7px) rotate(1.2deg)}}
.proof-controls{display:grid;gap:.8rem;margin-top:1rem}
.proof-controls label,.proof-label{font-size:.8rem;font-weight:700;letter-spacing:.02em;display:block;margin-bottom:.3rem}
.proof-controls input[type=text]{width:100%;font:inherit;font-weight:600;padding:.7em .9em;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.proof-controls input[type=text]:focus{border-color:var(--sapphire);outline:none}
.proof-upload{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;min-height:46px}
.proof-upload .btn{margin:0;font-size:.85rem;padding:.6em 1em;cursor:pointer}
.proof-upload input:focus-visible+.btn,.proof-upload .btn:focus-within{outline:3px solid var(--sapphire);outline-offset:3px}
.proof-remove{background:none;border:0;font:inherit;font-size:.85rem;font-weight:700;color:var(--ruby-deep);cursor:pointer;padding:.2rem 0;text-decoration:underline;text-underline-offset:3px}
.proof-hint{font-size:.8rem;color:var(--ink-mute);margin:-.3rem 0 0}
.proof-options{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;align-items:center;background:var(--pearl);border-radius:10px;padding:.6rem .9rem}
.proof-options label{display:flex;align-items:center;gap:.4rem;margin:0;font-weight:600;font-size:.82rem}
.proof-options input[type=checkbox]{accent-color:var(--ruby);width:16px;height:16px}
.proof-range input{accent-color:var(--ruby);width:110px}
.swatches{display:flex;flex-wrap:wrap;gap:.45rem}
.swatch{width:28px;height:28px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0;position:relative;transition:transform .15s}
.swatch:hover{transform:scale(1.12)}
.swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--ink)}
.proof-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.proof-foot{display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:.4rem}
.proof-foot .spec{font-family:var(--mono);font-size:.75rem;color:var(--ink-mute)}
@media (max-width:480px){.proof-row{grid-template-columns:1fr}}

/* Trust strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip ul{list-style:none;margin:0;padding:.9rem 0;display:flex;flex-wrap:wrap;gap:.5rem 2.2rem;justify-content:center;font-family:var(--mono);font-size:.8rem;color:var(--ink-soft);letter-spacing:.02em}
.strip li{display:flex;align-items:center;gap:.5rem}
.strip li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ruby)}
.strip li:nth-child(3n+2)::before{background:var(--goldenrod)}
.strip li:nth-child(3n)::before{background:var(--sapphire)}

/* Cards / grids */
.grid{display:grid;gap:1.4rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid--4{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid--4,.grid--3,.grid--2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;display:flex;flex-direction:column;gap:.6rem;transition:transform .3s var(--ease),box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3{margin:0}
.card p{margin:0;color:var(--ink-soft)}
.card .more{margin-top:auto;padding-top:.6rem;font-weight:700;text-decoration:none;color:var(--ruby-deep)}
.card .more::after{content:" \2192"}
.card-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--pearl)}
.card-icon svg{width:24px;height:24px}
.use-card{position:relative;text-decoration:none;overflow:hidden}
.use-card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--c,var(--ruby))}

/* Product cards */
.product-card{padding:0;overflow:hidden;text-decoration:none}
.product-card figure{margin:0;aspect-ratio:4/3;background:var(--pearl-deep);overflow:hidden}
.product-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.product-card:hover img{transform:scale(1.04)}
.product-card .pc-body{padding:1.1rem 1.3rem 1.3rem;display:flex;flex-direction:column;gap:.35rem}
.product-card .pc-cat{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute)}
.product-card h3{font-size:1.1rem}
.price{font-family:var(--mono);font-size:.95rem;color:var(--ink)}
.price b{font-weight:500;color:var(--ruby-deep)}

/* Steps (a real sequence: artwork -> proof -> print -> deliver) */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;list-style:none;margin:0;padding:0}
.steps li{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;position:relative}
.steps li::before{content:counter(step,decimal-leading-zero);font-family:var(--mono);color:var(--ruby-deep);font-size:.85rem;letter-spacing:.1em;display:block;margin-bottom:.9rem}
.steps h3{font-size:1.1rem}
.steps p{margin:0;color:var(--ink-soft);font-size:.98rem}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.steps{grid-template-columns:1fr}}

/* Story / feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split figure{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--pearl-deep);aspect-ratio:4/5}
.split figure img{width:100%;height:100%;object-fit:cover}
.split .quote{font-family:var(--display);font-size:clamp(1.3rem,1rem + 1.4vw,1.9rem);line-height:1.25;margin:0 0 1.2rem;color:var(--ink)}
.checks{list-style:none;padding:0;margin:0 0 1.5rem;display:grid;gap:.6rem}
.checks li{padding-left:1.8rem;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--mint)}
.checks li::after{content:"";position:absolute;left:5px;top:.45em;width:6px;height:9px;margin-top:1px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
@media (max-width:860px){.split{grid-template-columns:1fr}.split figure{aspect-ratio:4/3}}

/* Gallery */
.masonry{columns:3;column-gap:1rem}
.masonry figure{margin:0 0 1rem;break-inside:avoid;border-radius:14px;overflow:hidden;background:var(--pearl-deep);position:relative}
.masonry img{width:100%;transition:transform .6s var(--ease)}
.masonry figure:hover img{transform:scale(1.03)}
.masonry figcaption{position:absolute;inset:auto 0 0 0;padding:1.4rem .9rem .7rem;font-size:.85rem;color:#fff;background:linear-gradient(to top,rgba(21,25,59,.75),transparent);opacity:0;transition:opacity .3s}
.masonry figure:hover figcaption,.masonry figure:focus-within figcaption{opacity:1}
@media (max-width:900px){.masonry{columns:2}}
@media (max-width:520px){.masonry{columns:1}}
.gallery-row{display:grid;grid-template-columns:repeat(6,1fr);gap:.8rem}
.gallery-row figure{margin:0;aspect-ratio:1;border-radius:12px;overflow:hidden;background:var(--pearl-deep)}
.gallery-row figure:nth-child(1){grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.gallery-row img{width:100%;height:100%;object-fit:cover}
@media (max-width:760px){.gallery-row{grid-template-columns:repeat(3,1fr)}}

/* Posts */
.post-card{padding:0;overflow:hidden;text-decoration:none}
.post-card figure{margin:0;aspect-ratio:4/3;background:var(--pearl-deep)}
.post-card img{width:100%;height:100%;object-fit:cover}
.post-card .pc-body{padding:1.1rem 1.3rem 1.3rem}
.post-card time{font-family:var(--mono);font-size:.75rem;color:var(--ink-mute)}
.post-card h3{font-size:1.1rem;margin:.3rem 0}
.article{max-width:72ch;margin-inline:auto}
.article figure{margin:0 0 1.5rem;border-radius:var(--radius);overflow:hidden;background:var(--pearl-deep)}
.article figcaption{font-size:.85rem;color:var(--ink-mute);padding:.6rem .2rem}
.article-meta{font-family:var(--mono);font-size:.8rem;color:var(--ink-mute);margin-bottom:1rem}

/* FAQ */
.faq{display:grid;gap:.6rem;max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 1.3rem}
.faq summary{cursor:pointer;font-weight:700;padding:1rem 0;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-size:1.3rem;color:var(--ruby-deep);flex:none;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-soft);padding-bottom:1rem;margin:0}

/* CTA band */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--radius);padding:clamp(2rem,4vw,3.5rem);display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-180px;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.28),rgba(230,52,91,.9) 55%,rgba(196,31,69,1));opacity:.9}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:.4em}
.cta-band p{color:rgba(255,255,255,.8);margin:0}
.cta-contact{display:grid;gap:.6rem;justify-items:start}
.cta-contact a{color:#fff;font-family:var(--display);font-size:1.15rem;text-decoration:none}
.cta-contact a:hover{color:var(--goldenrod)}
.cta-contact small{font-family:var(--mono);font-size:.75rem;color:rgba(255,255,255,.7);letter-spacing:.08em;text-transform:uppercase}
@media (max-width:760px){.cta-band{grid-template-columns:1fr}}

/* Page hero (inner pages) */
.page-hero{background:var(--pearl);padding:clamp(2.5rem,5vw,4.5rem) 0 clamp(2rem,4vw,3.5rem);border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:.4em}
.page-hero .lead{margin:0}
.crumbs{font-family:var(--mono);font-size:.76rem;color:var(--ink-mute);margin-bottom:1.2rem}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"/";margin-right:.4rem;color:var(--ink-mute)}
.crumbs a{color:var(--ink-mute);text-decoration:none}
.crumbs a:hover{color:var(--ruby-deep)}

/* Product page */
.product{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.product figure{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--pearl-deep);position:sticky;top:110px}
.product figure img{width:100%;height:auto}
.product .price{font-size:1.5rem;margin-bottom:1rem}
.spec{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.2rem 0}
.spec th,.spec td{text-align:left;padding:.65rem 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);width:34%;padding-right:1rem}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin:.3rem 0 0}
.chip{font-family:var(--mono);font-size:.76rem;padding:.3em .7em;border-radius:999px;background:var(--pearl);border:1px solid var(--line)}
.callout{background:var(--pearl);border-left:4px solid var(--goldenrod);border-radius:10px;padding:1rem 1.2rem;margin:1.2rem 0}
.callout p{margin:0}
@media (max-width:860px){.product{grid-template-columns:1fr}.product figure{position:static}}

/* Forms */
.form{display:grid;gap:1rem;position:relative}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form label{font-weight:700;font-size:.9rem;display:block;margin-bottom:.35rem}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:.75em .9em;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--sapphire)}
.form textarea{min-height:150px;resize:vertical}
.form .hint{font-size:.85rem;color:var(--ink-mute);margin:.3rem 0 0}
.form .hp{position:absolute;left:-9999px}
@media (max-width:600px){.form .row{grid-template-columns:1fr}}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(2rem,5vw,4rem)}
.contact-card{background:var(--pearl);border-radius:var(--radius);padding:1.6rem;display:grid;gap:1.1rem;align-content:start}
.contact-card h3{margin:0}
.contact-card a{font-weight:700;text-decoration:none}
.contact-card dl{margin:0}
.contact-card dt{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute)}
.contact-card dd{margin:0 0 .8rem}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* Prose */
.prose{max-width:72ch}
.prose h2{margin-top:2.2rem;font-size:clamp(1.4rem,1rem + 1.2vw,1.9rem)}
.prose h3{margin-top:1.6rem}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin-bottom:.4rem}
.prose table{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.2rem 0}
.prose th,.prose td{text-align:left;padding:.6rem .4rem;border-bottom:1px solid var(--line)}
.prose th{font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}
.prose-wrap{display:grid;grid-template-columns:1fr 320px;gap:clamp(2rem,5vw,4rem)}
.aside{display:grid;gap:1.2rem;align-content:start;position:sticky;top:110px}
@media (max-width:900px){.prose-wrap{grid-template-columns:1fr}.aside{position:static}}

/* Footer */
.footer{background:var(--ink);color:rgba(255,255,255,.82);padding:3.5rem 0 2rem}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{color:var(--goldenrod)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2rem}
.footer h4{color:#fff;font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.footer .logo{color:#fff;margin-bottom:1rem}
.footer .logo small{color:rgba(255,255,255,.6)}
.footer p{max-width:36ch;font-size:.95rem}
.footer address{font-style:normal}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:2.5rem;padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;font-family:var(--mono);font-size:.76rem;color:rgba(255,255,255,.6)}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}