:root{
  --terracotta:#B05A34; --terracotta-dk:#8E4526; --espresso:#2E2620; --mushroom:#6B6157;
  --stone:#E7DECF; --ivory:#F6F1EA; --border:#DDD3C4; --line:#EFE8DD; --card:#FFFFFF; --ink2:#4A413A;
  --ok:#2E2620; --ok-bg:#E7DECF;
  --serif:'Cormorant Garamond', Georgia, serif; --sans:Poppins, system-ui, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--espresso);font:15px/1.55 var(--sans)}
a{color:var(--terracotta)} a:hover{color:var(--terracotta-dk)}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:700px){.wrap{padding-left:20px;padding-right:20px}}
.muted{color:var(--mushroom)} .small{font-size:13px}
.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--terracotta-dk);font-weight:600}
h1,h2,.serif{font-family:var(--serif);font-weight:600;line-height:1.12}
h1{font-size:34px;margin:2px 0 4px} h2{font-size:26px;margin:0 0 12px} h3{font-size:17px;margin:0 0 8px;font-weight:600}
@media(min-width:700px){h1{font-size:40px}}

/* header */
.top{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.top-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding-top:12px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;flex:1 1 auto;min-width:0}
.brand img{width:44px;height:44px;object-fit:contain}
.brand-name{display:block;font-family:var(--serif);font-size:24px;font-weight:600;line-height:1.1}
.brand-tag{display:block;font-size:11px;color:var(--mushroom);letter-spacing:.06em;text-transform:uppercase}
.who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mushroom)}
.nav{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{flex:0 0 auto;min-height:40px;display:inline-flex;align-items:center;padding:8px 16px;border-radius:44px;
  border:1px solid var(--border);background:#fff;color:var(--espresso);text-decoration:none;font-size:14px}
.nav a[aria-current=page]{background:var(--espresso);border-color:var(--espresso);color:var(--ivory)}
.main{padding-top:24px;padding-bottom:72px}

/* building blocks */
.stack{display:flex;flex-direction:column;gap:20px}
.row{display:flex;flex-wrap:wrap;gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;min-width:0}
@media(min-width:700px){.card{padding:24px}}
.card.dark{background:var(--espresso);color:var(--ivory);border-color:var(--espresso)}
.card.dark .muted{color:var(--stone)}
.grow{flex:999 1 480px} .side{flex:1 1 280px}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:44px;
  border:1px solid var(--terracotta);background:var(--terracotta);color:#fff;font-size:15px;font-weight:500;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--terracotta-dk);border-color:var(--terracotta-dk);color:#fff}
.btn.ghost{background:transparent;color:var(--terracotta-dk)} .btn.ghost:hover{background:var(--ivory);color:var(--terracotta-dk)}
.btn.quiet{border-color:var(--border);background:#fff;color:var(--espresso)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.sm{min-height:40px;padding:6px 16px;font-size:14px}
.back{display:inline-flex;align-items:center;min-height:44px;color:var(--terracotta-dk);text-decoration:none;font-size:14px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.pill{display:inline-block;font-size:12px;padding:3px 12px;border-radius:44px;background:var(--stone);color:var(--espresso);white-space:nowrap}
.pill.done{background:var(--espresso);color:var(--ivory)} .pill.ready{background:var(--terracotta);color:#fff}
.pill.warn{background:#F3E1D6;color:var(--terracotta-dk);font-weight:600}
.list{list-style:none;margin:0;padding:0}
.list>li{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:12px 0;border-top:1px solid var(--line)}
.list>li:first-child{border-top:0}
.list .main-col{flex:1 1 240px;min-width:0}
.list a.title{color:var(--espresso);text-decoration:none;font-weight:500} .list a.title:hover{color:var(--terracotta-dk)}
.tick{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:13px}
.tick.on{background:var(--espresso);border-color:var(--espresso);color:var(--ivory)}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tabs a{min-height:40px;display:inline-flex;align-items:center;padding:8px 16px;border-radius:44px;border:1px solid var(--border);background:#fff;color:var(--espresso);text-decoration:none;font-size:14px}
.tabs a[aria-current=true]{background:var(--terracotta);border-color:var(--terracotta);color:#fff}
.path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.path li{border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}
.path li.now{border-color:var(--terracotta);box-shadow:inset 0 0 0 1px var(--terracotta)}
.path .dot{font-size:12px;color:var(--terracotta-dk);font-weight:600;margin-bottom:4px}
.video{aspect-ratio:16/9;border-radius:12px;background:var(--espresso);color:var(--stone);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px;text-align:center}
.video iframe{width:100%;height:100%;border:0;border-radius:12px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.steps li{display:flex;gap:12px;align-items:flex-start}
.steps .n{width:28px;height:28px;border-radius:50%;background:var(--stone);display:flex;align-items:center;justify-content:center;font-weight:600;flex:0 0 auto}
.steps .n.on{background:var(--espresso);color:var(--ivory)}
.choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
label{font-size:14px;font-weight:500}
input[type=text],input[type=email],input[type=date],input[type=time],input[type=number],select,textarea{
  width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff}
textarea{min-height:90px;resize:vertical}
.field{display:flex;flex-direction:column;gap:6px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.check{display:flex;align-items:center;gap:10px;min-height:44px}
.check input{width:20px;height:20px;accent-color:var(--terracotta)}
.note{background:var(--ivory);border-radius:10px;padding:12px 14px;font-size:14px}
.notice{border-left:0;background:#F3E1D6;color:var(--espresso);border-radius:10px;padding:12px 14px}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--espresso);color:var(--ivory);padding:10px 18px;border-radius:44px;font-size:14px;z-index:20;max-width:calc(100% - 32px)}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{text-align:left;padding:10px 8px;border-top:1px solid var(--line);vertical-align:top}
table.t th{font-weight:600;color:var(--mushroom);font-size:12px;text-transform:uppercase;letter-spacing:.05em;border-top:0}
.scroll{overflow-x:auto}

/* lesson text */
.prose{max-width:720px;font-size:16px;line-height:1.7}
.prose h1{font-size:30px}.prose h2{font-size:26px;margin-top:28px}.prose h3{font-size:18px;margin-top:22px}
.prose blockquote{margin:16px 0;padding:12px 16px;background:var(--ivory);border-radius:10px}
.prose blockquote p{margin:4px 0}
.prose table{border-collapse:collapse;width:100%;font-size:14px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--border);padding:8px;text-align:left;vertical-align:top}
.prose img{border-radius:10px}
.prose hr{border:0;border-top:1px solid var(--border);margin:24px 0}

/* sign in */
.signin{max-width:440px;margin:8vh auto 0;text-align:center}
.signin img{width:84px;height:84px}
.signin form{display:flex;flex-direction:column;gap:12px;text-align:left;margin-top:20px}
@media(max-width:699px){.first-mobile{order:-1}}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.thumb{width:72px;height:72px;border:1px solid var(--border);border-radius:10px;overflow:hidden;padding:0;background:var(--espresso);color:var(--stone);cursor:pointer;font-size:12px}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.halo-head{display:flex;gap:14px;align-items:center}
.halo-chat{display:flex;flex-direction:column;gap:14px;max-height:62vh;overflow-y:auto}
.hq{display:flex;justify-content:flex-end}
.ha{display:flex;gap:10px;align-items:flex-start}
.halo-av{width:30px;height:30px;flex:0 0 auto;margin-top:4px}
.bubble{border-radius:16px;padding:10px 14px;max-width:min(640px,88%);line-height:1.55}
.bubble.me{background:var(--espresso);color:var(--ivory);border-bottom-right-radius:4px;white-space:pre-wrap}
.bubble.halo{background:var(--ivory);border:1px solid var(--border);border-top-left-radius:4px}
.bubble.halo p{margin:0 0 8px}.bubble.halo p:last-child{margin-bottom:0}
.bubble.halo ul,.bubble.halo ol{margin:4px 0 8px;padding-left:20px}
.srcs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:10px}
.chip{display:inline-block;font-size:12px;padding:3px 10px;border-radius:44px;background:#fff;border:1px solid var(--border);text-decoration:none;color:var(--terracotta-dk)}
.handoff{margin-top:10px}
.halo-input{display:flex;gap:10px;align-items:flex-end}
.halo-input textarea{min-height:48px;flex:1}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.linkish{background:none;border:0;color:var(--terracotta-dk);text-decoration:underline;cursor:pointer;font-size:13px;padding:0}