/* PENNY PAGE — Work case sheet (2026-09-21) */
:root{--paper:#f4f1ea;--paper-2:#ebe6db;--ink:#17140f;--ink-2:#4a453c;--mute:#857d70;--line:#d9d3c6;--acc:#d8412a;
  --serif:"Noto Serif KR","Nanum Myeongjo",Georgia,serif;--sans:"Pretendard Variable",Pretendard,-apple-system,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{word-break:keep-all;overflow-wrap:anywhere;font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:16px}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
/* top */
.top{position:sticky;top:0;z-index:20;background:rgba(244,241,234,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{font-family:var(--mono);font-weight:700;letter-spacing:.18em;font-size:13px}
.brand i{display:inline-block;width:7px;height:7px;background:var(--acc);border-radius:50%;margin-left:8px;vertical-align:middle}
.top nav{display:flex;gap:22px;align-items:center}
.top nav a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink-2)}
.top nav a.cta{color:var(--acc);border-bottom:1px solid var(--acc);padding-bottom:1px}
/* hero */
.hero{padding:72px 0 40px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:7fr 4fr;gap:56px;align-items:start}
.hero .eyebrow{display:flex;gap:14px;align-items:center;margin-bottom:22px}
.hero .eyebrow b{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--acc);font-weight:600}
.hero .eyebrow b.nm{font-family:var(--sans);letter-spacing:0;color:var(--ink);font-size:14px}
.hero .eyebrow span{width:40px;height:1px;background:var(--line)}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.6vw,3.6rem);line-height:1.2;letter-spacing:-.01em}
h1 em{font-style:normal;color:var(--acc)}
.lede{margin-top:22px;font-size:1.06rem;color:var(--ink-2);line-height:1.75;text-wrap:pretty}
.meta{border-top:1px solid var(--ink);margin-top:6px}
.meta div{display:grid;grid-template-columns:64px 1fr;gap:14px;padding:12px 0 11px;border-bottom:1px solid var(--line);align-items:baseline}
.meta dt{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--mute);text-transform:uppercase}
.meta dd{font-weight:500;font-size:.93rem;line-height:1.55;text-wrap:pretty}
.meta dd a{border-bottom:1px solid var(--line)}
/* cover */
.cover{padding:36px 0 0}
.cover figure{border:1px solid var(--line);background:var(--paper-2);overflow:hidden}
.cover figcaption{display:flex;justify-content:space-between;padding:10px 2px;font-family:var(--mono);font-size:11.5px;color:var(--mute);letter-spacing:.05em}
/* sections */
.sec{padding:88px 0 0}
.sec-head{display:grid;grid-template-columns:7fr 4fr;gap:48px;align-items:baseline;padding-bottom:18px;border-bottom:1px solid var(--ink);margin-bottom:36px}
.sec-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.5rem,2.6vw,2.1rem);display:flex;gap:18px;align-items:baseline}
.sec-head h2 small{font-family:var(--mono);font-size:12px;color:var(--acc);letter-spacing:.1em;font-weight:600}
.sec-head p{font-size:.95rem;color:var(--mute);justify-self:end;text-align:right}
.prose{display:grid;grid-template-columns:7fr 4fr;gap:48px}
.prose p{font-size:1.04rem;color:var(--ink-2);text-wrap:pretty;line-height:1.8}
.prose p+p{margin-top:16px}
.prose .aside{border-left:2px solid var(--acc);padding-left:18px;font-size:.95rem;color:var(--ink-2);align-self:start;text-wrap:pretty}
.prose .aside b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--acc);margin-bottom:6px}
/* screens */
.shots{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px}
.shots figure{border:1px solid var(--line);background:#fff}
.shots figure.full{grid-column:1/-1}
.shots figure img{width:100%}
.shots figure:not(.full) img{aspect-ratio:16/9;object-fit:cover;object-position:top}
.shots figcaption{padding:10px 12px;font-family:var(--mono);font-size:11.5px;color:var(--mute);letter-spacing:.05em;border-top:1px solid var(--line);display:flex;gap:12px}
.shots figcaption b{color:var(--acc);font-weight:600}
/* build */
.build{display:grid;grid-template-columns:7fr 4fr;gap:48px;align-items:start}
.build ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.build li{padding:14px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:.98rem}
.build li span{font-family:var(--mono);font-size:11px;color:var(--mute);padding-top:5px}
.build li b{font-weight:600;display:block}
.build li small{display:block;color:var(--mute);font-size:.86rem;margin-top:2px}
.phone{position:sticky;top:76px;justify-self:center;width:300px;border:10px solid var(--ink);border-radius:40px;height:620px;overflow:hidden;background:#000;box-shadow:0 30px 60px -30px rgba(23,20,15,.5)}
.phone .scr{height:100%;overflow-y:auto;scrollbar-width:none}
.phone .scr::-webkit-scrollbar{display:none}
.phone img{width:100%}
.phone-note{text-align:center;margin-top:12px}
/* cta + nav */
.cta-band{margin-top:96px;background:var(--ink);color:var(--paper)}
.cta-band .wrap{display:grid;grid-template-columns:7fr 4fr;gap:48px;padding:64px 0;align-items:center}
.cta-band h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.5rem,3vw,2.3rem);line-height:1.3}
.cta-band p{margin-top:12px;color:#b9b1a3;text-wrap:pretty}
.btns{display:flex;gap:12px;flex-wrap:wrap;justify-self:end}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border:1px solid var(--paper);font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;transition:.2s}
.btn.solid{background:var(--acc);border-color:var(--acc);color:#fff}
.btn:hover{background:var(--paper);color:var(--ink)}
.btn.solid:hover{background:#fff;border-color:#fff;color:var(--acc)}
.casenav{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.casenav .wrap{display:grid;grid-template-columns:1fr 1fr 1fr}
.casenav a{padding:26px 0;display:block}
.casenav a+a{border-left:1px solid var(--line);padding-left:24px}
.casenav .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--mute)}
.casenav .nm{font-family:var(--serif);font-size:1.15rem;margin-top:6px;font-weight:600}
.casenav a:hover .nm{color:var(--acc)}
.casenav .all{text-align:center;align-self:center}
footer{padding:36px 0 48px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:11.5px;color:var(--mute);letter-spacing:.04em}
@media(max-width:900px){
  .lede br{display:none}
  .sec-head p{justify-self:start;text-align:left}
  .hero .wrap,.sec-head,.prose,.build,.cta-band .wrap{grid-template-columns:1fr;gap:28px}
  .hero{padding:48px 0 32px}
  h1{font-size:clamp(1.85rem,8vw,2.4rem)}
  .shots{grid-template-columns:1fr}
  .build ul{grid-template-columns:1fr}
  .phone{position:static;width:min(300px,100%);height:520px}
  .btns{justify-self:start}
  .casenav .wrap{grid-template-columns:1fr}
  .casenav a+a{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .casenav .all{text-align:left}
  .top nav a:not(.cta){display:none}
}