/* Fourth Floor Studies — site styles
   Palette: ink #15130F · bone #E9E0CD · gold #BE8E2F (engraving #8F6A22)
   Type: Fraunces Bold (wordmark/display) · Newsreader (text, italic for verse) · Archivo (labels) */
@font-face{font-family:"Fraunces";src:url("../fonts/Fraunces.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Newsreader";src:url("../fonts/Newsreader.woff2") format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Newsreader";src:url("../fonts/Newsreader-Italic.woff2") format("woff2");font-weight:200 800;font-style:italic;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/Archivo.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}

:root{
  --ink:#15130F; --ink-2:#1E1B16; --ink-3:#2A261F;
  --bone:#E9E0CD; --bone-2:#F3EDE1; --bone-3:#DCD1BA;
  --gold:#BE8E2F; --engrave:#8F6A22;
  --text-on-ink:#E9E0CD; --muted-on-ink:#B5AC99; --muted-on-bone:#5E5647;
  --max:1120px;
  --display:"Fraunces",Georgia,serif;
  --serif:"Newsreader",Georgia,serif;
  --label:"Archivo","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bone);color:var(--ink);font-family:var(--serif);font-size:19px;line-height:1.6;font-optical-sizing:auto;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* labels */
.label{font-family:var(--label);font-weight:600;font-size:12px;letter-spacing:.24em;text-transform:uppercase}
.label.gold{color:var(--gold)}
.rule{width:44px;height:3px;background:var(--gold);border:0;margin:0 0 18px}

/* header */
.site-header{background:var(--ink);color:var(--text-on-ink);border-bottom:1px solid var(--ink-3)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{width:46px;height:46px}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:.04em;font-variation-settings:"opsz" 48}
.brand .wm span{font-family:var(--label);font-weight:600;font-size:9.5px;letter-spacing:.42em;margin-top:5px;color:var(--muted-on-ink)}
.nav{display:flex;gap:28px;align-items:center}
.nav a{white-space:nowrap;font-family:var(--label);font-weight:600;font-size:12px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--muted-on-ink);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--bone);border-bottom-color:var(--gold)}

/* buttons */
.btn{display:inline-block;font-family:var(--label);font-weight:700;font-size:13px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;padding:15px 24px;border:2px solid var(--gold);background:var(--gold);color:var(--ink);cursor:pointer}
.btn:hover{background:#D19D36;border-color:#D19D36}
.btn.ghost{background:transparent;color:var(--bone);border-color:var(--bone)}
.btn.ghost:hover{background:var(--bone);color:var(--ink)}
.btn.ghost.on-bone{color:var(--ink);border-color:var(--ink)}
.btn.ghost.on-bone:hover{background:var(--ink);color:var(--bone)}
.btn[aria-disabled="true"]{position:relative}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* sections */
.dark{background:var(--ink);color:var(--text-on-ink)}
.dark .muted{color:var(--muted-on-ink)}
.muted{color:var(--muted-on-bone)}
section{padding:96px 0}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.05;margin:0 0 18px;font-variation-settings:"opsz" 96}
h1{font-size:clamp(46px,7vw,88px);letter-spacing:-.005em}
h2{font-size:clamp(32px,4vw,48px)}
h3{font-size:24px;font-variation-settings:"opsz" 36}
.caps{text-transform:uppercase;letter-spacing:.02em}
p{margin:0 0 18px}
.lede{font-size:22px;line-height:1.55}
.verse{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:23px;line-height:1.45}
.verse cite{display:block;font-style:normal;font-family:var(--label);font-weight:600;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted-on-ink);margin-top:10px}

/* hero */
.hero{padding:84px 0 96px;position:relative;overflow:hidden}
.hero>.wrap{position:relative;z-index:1}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-top:14px}
.hero .tag{font-family:var(--display);color:var(--gold)}
.hero-img{border:1px solid var(--ink-3);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.rays{position:absolute;inset:0;pointer-events:none;opacity:.05;background:repeating-conic-gradient(from 200deg at 0% 0%,var(--bone) 0deg .6deg,transparent .6deg 4deg)}

/* cards & grids */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.pillar{border-top:3px solid var(--gold);padding-top:22px}
.pillar p{font-size:18px}
.card{background:var(--bone-2);border:1px solid var(--bone-3);padding:30px}
.dark .card{background:var(--ink-2);border-color:var(--ink-3)}

/* series */
.series{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.vol{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:center;background:var(--ink-2);border:1px solid var(--ink-3);padding:24px}
.vol .ph{aspect-ratio:17/22;border:1px dashed var(--muted-on-ink);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted-on-ink);font-family:var(--label);font-size:10px;letter-spacing:.2em;text-transform:uppercase;padding:10px}

/* product */
.weeks{width:100%;border-collapse:collapse;font-size:17px}
.weeks th{font-family:var(--label);font-weight:600;font-size:11px;letter-spacing:.22em;text-transform:uppercase;text-align:left;color:var(--muted-on-bone);border-bottom:2px solid var(--ink);padding:10px 12px}
.weeks td{padding:12px;border-bottom:1px solid var(--bone-3);vertical-align:top}
.weeks td:first-child{font-family:var(--label);font-weight:700;color:var(--gold);width:56px}
.weeks td:nth-child(2){font-family:var(--display);font-weight:700;white-space:nowrap}
.weeks td:last-child{font-family:var(--label);font-size:13px;letter-spacing:.06em;white-space:nowrap;color:var(--muted-on-bone)}
.specs{list-style:none;padding:0;margin:0}
.specs li{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--bone-3);padding:11px 0;font-size:17px}
.specs li span:first-child{font-family:var(--label);font-weight:600;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-on-bone);padding-top:4px}
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.price{background:var(--ink-2);border:1px solid var(--ink-3);padding:26px 22px;display:flex;flex-direction:column}
.price.feature{border-color:var(--gold)}
.price .amt{font-family:var(--display);font-weight:700;font-size:42px;line-height:1;margin:14px 0 6px;color:var(--bone)}
.price .amt small{font-family:var(--serif);font-weight:400;font-size:15px;color:var(--muted-on-ink)}
.price ul{padding-left:18px;margin:12px 0 22px;font-size:16px;color:var(--muted-on-ink);flex:1}
.price .btn{text-align:center;padding:13px 14px;font-size:12px}
.placeholder-note{font-family:var(--label);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:10px}
.faq dt{font-family:var(--display);font-weight:700;font-size:20px;margin-top:22px}
.faq dd{margin:6px 0 0}

/* about */
.story blockquote{margin:28px 0;padding:6px 0 6px 26px;border-left:3px solid var(--gold);font-style:italic;font-size:23px;line-height:1.5}
.story blockquote footer{font-style:normal;font-family:var(--label);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-on-bone);margin-top:10px}
.todo{border:2px dashed var(--engrave);background:rgba(190,142,47,.08);padding:26px 28px;margin:36px 0;font-size:17px}
.todo .label{color:var(--engrave);display:block;margin-bottom:10px}
.plate-explain{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:center}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
form label{display:block;font-family:var(--label);font-weight:600;font-size:11px;letter-spacing:.22em;text-transform:uppercase;margin:0 0 6px;color:var(--muted-on-ink)}
form input,form select,form textarea{width:100%;font:inherit;font-size:17px;background:var(--ink-2);border:1px solid var(--ink-3);color:var(--bone);padding:12px 14px;margin-bottom:18px}
form input:focus,form select:focus,form textarea:focus{outline:2px solid var(--gold);outline-offset:0}
.email-link{font-family:var(--display);font-weight:700;font-size:24px;color:var(--gold);text-decoration:none;word-break:break-all}

/* footer */
.site-footer{background:var(--ink);color:var(--muted-on-ink);padding:56px 0 40px;border-top:1px solid var(--ink-3)}
.site-footer .top{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.site-footer .lockup{width:360px;max-width:100%}
.site-footer .fnav{display:flex;gap:24px;flex-wrap:wrap}
.site-footer .fnav a{font-family:var(--label);font-size:12px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none}
.site-footer .fine{font-size:14px;margin-top:34px;border-top:1px solid var(--ink-3);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

@media (max-width:900px){
  body{font-size:18px}
  .hero .grid,.two,.contact-grid,.series,.plate-explain{grid-template-columns:minmax(0,1fr)}
  .three{grid-template-columns:minmax(0,1fr)}
  .grid>*,.two>*,.contact-grid>*,.series>*,.vol>*{min-width:0}
  .plate-explain img{max-width:200px}
  .prices{grid-template-columns:1fr 1fr}
  .nav{gap:16px}
  .nav a{font-size:10.5px;letter-spacing:.14em}
  section{padding:68px 0}
}
@media (max-width:600px){
  .site-header .wrap{height:auto;flex-direction:column;padding-top:14px;padding-bottom:10px;gap:10px}
  .prices{grid-template-columns:1fr}
  .nav{gap:12px;flex-wrap:wrap;justify-content:center}
  .nav a{font-size:10px;letter-spacing:.1em}
  .vol{grid-template-columns:100px minmax(0,1fr)}
  .weeks td:nth-child(2){white-space:normal}
  .weeks{font-size:15px}
  .weeks td,.weeks th{padding:9px 6px}
  .weeks td:last-child{white-space:normal}
}