/* Room to Think — site styles. Design system: paper, ink, three room tints. */
:root{
  --paper:#F5F2EB; --card:#FFFFFF; --ink:#10251D; --gray:#5B635C; --line:#C9C6BC; --rule:#DAD5C8; --note:#344536;
  --day:#E4E8DC; --day-ink:#5F6140; --home:#F1E6D7; --home-ink:#8A5A36; --head:#E3E8EB; --head-ink:#4A5E6B;
  --btn:#10251D; --btn-ink:#F5F2EB;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0E1E18; --card:#15291F; --ink:#EEEAE0; --gray:#A9B0A8; --line:#34463C; --rule:#26382F; --note:#C9D2C4;
    --day:#232C20; --day-ink:#C9CBA8; --home:#2E251B; --home-ink:#E1B894; --head:#1E2A30; --head-ink:#AFC3D0;
    --btn:#F5F2EB; --btn-ink:#10251D; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0E1E18; --card:#15291F; --ink:#EEEAE0; --gray:#A9B0A8; --line:#34463C; --rule:#26382F; --note:#C9D2C4;
  --day:#232C20; --day-ink:#C9CBA8; --home:#2E251B; --home-ink:#E1B894; --head:#1E2A30; --head-ink:#AFC3D0;
  --btn:#F5F2EB; --btn-ink:#10251D; color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 "Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,sans-serif}
a{color:inherit;text-underline-offset:3px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
@media (min-width:720px){.wrap{padding:0 32px}}
h1,h2,h3,.kick,.nav,.btn,.tag{font-family:Jost,system-ui,sans-serif}
h1{font-weight:600;font-size:clamp(44px,9vw,84px);line-height:.95;letter-spacing:.01em;margin:.2em 0 .25em;text-transform:uppercase}
h2{font-weight:600;font-size:clamp(26px,4vw,34px);line-height:1.15;margin:0 0 .5em}
h3{font-weight:600;font-size:19px;margin:0 0 .3em}
.kick{font-weight:500;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--gray)}
.rule{width:72px;height:3px;background:var(--ink);margin:24px 0}
.lede{font-size:clamp(19px,2.4vw,22px);line-height:1.45;color:var(--note);max-width:34em}
header.top{border-bottom:1px solid var(--rule)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{font-family:Jost,sans-serif;font-weight:600;letter-spacing:.18em;font-size:14px;text-decoration:none;text-transform:uppercase}
.nav{display:flex;gap:20px;font-size:15px}
.nav a{text-decoration:none;color:var(--gray)} .nav a:hover,.nav a[aria-current]{color:var(--ink)}
.hero{display:grid;gap:40px;padding:56px 0 64px;align-items:center}
@media (min-width:820px){.hero{grid-template-columns:1.25fr .75fr;padding:88px 0}}
.cover{border-radius:4px;box-shadow:0 18px 40px -18px rgba(16,37,29,.45);max-width:340px;margin:0 auto;width:100%}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;font-weight:500;font-size:16px;text-decoration:none;border:1.5px solid var(--btn);min-height:48px}
.btn.solid{background:var(--btn);color:var(--btn-ink)}
.btn svg{width:18px;height:18px;flex:none}
section.band{padding:64px 0;border-top:1px solid var(--rule)}
.rooms{display:grid;gap:14px}
@media (min-width:720px){.rooms{grid-template-columns:repeat(3,1fr)}}
.room{border-radius:8px;padding:22px;min-height:170px;display:flex;flex-direction:column;gap:10px}
.room .tag{font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase}
.room p{margin:0;font-size:16px;line-height:1.5;color:var(--ink)}
.room svg{width:28px;height:28px}
.r-day{background:var(--day)} .r-day .tag,.r-day svg{color:var(--day-ink)}
.r-home{background:var(--home)} .r-home .tag,.r-home svg{color:var(--home-ink)}
.r-head{background:var(--head)} .r-head .tag,.r-head svg{color:var(--head-ink)}
.focus{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.focus li{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--rule)}
.focus b.l{font-family:Jost,sans-serif;font-weight:600;font-size:22px;line-height:1.2}
.two{display:grid;gap:40px}
@media (min-width:820px){.two{grid-template-columns:1fr 1fr}}
.dl{display:grid;gap:16px;align-content:start}
.card{background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:22px;display:grid;gap:14px}
@media (min-width:640px){.card{grid-template-columns:1fr auto;align-items:center}}
.card p{margin:0;color:var(--gray);font-size:15.5px}
.card .meta{font-size:13px;color:var(--gray);letter-spacing:.04em}
.badge{display:inline-block;font-family:Jost,sans-serif;font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:var(--day);color:var(--day-ink);margin-left:8px;vertical-align:3px}
.previews{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
.previews img{border:1px solid var(--rule);border-radius:4px;background:#fff}
.sets{display:grid;gap:12px}
@media (min-width:720px){.sets{grid-template-columns:1fr 1fr}}
.set{border-radius:8px;padding:18px 20px}
.set h3{font-size:13px;letter-spacing:.2em;text-transform:uppercase;font-weight:500}
.set p{margin:0;font-size:15.5px;line-height:1.55}
.r-all{background:var(--card);border:1px solid var(--rule)}
.tips{margin:0;padding-left:20px} .tips li{margin:6px 0}
.qr{display:flex;gap:18px;align-items:center}
.qr img{width:120px;height:120px;border-radius:6px;background:#fff;padding:4px}
footer{border-top:1px solid var(--rule);padding:32px 0 48px;color:var(--gray);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.note{font-size:14px;color:var(--gray)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}