:root{
  --ink:#0F2019; --ink-soft:#3E5C4E; --paper:#F4EEDE; --paper-dim:#EAE2CC;
  --panel:#16281F; --panel-2:#1D3327; --line:#2A4536;
  --amber:#E1972F; --amber-ink:#3A2405; --coral:#C1493A; --sage:#8FBFA0;
  --shadow: 0 30px 70px -30px rgba(15,32,25,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0; background:var(--paper); color:var(--ink); font-family:"IBM Plex Sans",system-ui,sans-serif; font-size:16px; line-height:1.55; -webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Fraunces",serif; font-weight:650; letter-spacing:-.01em; margin:0}
.mono{font-family:"IBM Plex Mono",monospace}
a{color:inherit}
img,svg{display:block; max-width:100%}
.wrap{max-width:1120px; margin:0 auto; padding:0 28px}
section{padding:88px 0}
@media (max-width:720px){ section{padding:56px 0} .wrap{padding:0 20px} }

/* nav */
nav.top{position:sticky; top:0; z-index:40; background:rgba(244,238,222,.86); backdrop-filter:blur(10px); border-bottom:1px solid rgba(15,32,25,.08)}
nav.top .row{display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width:1120px; margin:0 auto}
.brand{display:flex; align-items:center; gap:10px; font-family:"Fraunces",serif; font-weight:650; font-size:19px}
.brand .mark{width:30px; height:30px; border-radius:9px; background:var(--panel); position:relative; flex:none}
.brand .mark::after{content:""; position:absolute; inset:8px; border:2px solid var(--amber); border-radius:5px; border-right-color:transparent; border-bottom-color:transparent; transform:rotate(45deg)}
nav.top .links{display:flex; gap:28px; font-size:14px; color:var(--ink-soft)}
nav.top .links a:hover{color:var(--ink)}
nav.top .links a.on{color:var(--ink); font-weight:600}
.btn{display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:100px; font-size:14px; font-weight:600; cursor:pointer; border:1px solid transparent; white-space:nowrap; text-decoration:none}
.btn-dark{background:var(--panel); color:var(--paper)}
.btn-dark:hover{background:#0F2019}
.btn-ghost{border-color:rgba(15,32,25,.18); color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-amber{background:var(--amber); color:var(--amber-ink)}
.btn-amber:hover{filter:brightness(1.05)}
.btn-outline{border:1px solid rgba(244,238,222,.35); color:var(--paper)}
.btn-outline:hover{border-color:var(--paper)}
@media (max-width:720px){ nav.top .links{display:none} }

.eyebrow-pill{display:inline-flex; align-items:center; gap:8px; background:var(--paper-dim); border:1px solid rgba(15,32,25,.1); padding:6px 14px 6px 8px; border-radius:100px; font-size:13px; color:var(--ink-soft); margin-bottom:22px}
.eyebrow-pill .dot{width:8px; height:8px; border-radius:50%; background:var(--sage)}

/* page header (non-home) */
.page-head{padding:64px 0 8px}
.page-head h1{font-size:clamp(34px,5vw,50px); line-height:1.05}
.page-head p{margin-top:16px; color:var(--ink-soft); font-size:18px; max-width:56ch}

/* hero (home) */
.hero{padding-top:72px; padding-bottom:40px; overflow:hidden}
.hero-grid{display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center}
@media (max-width:920px){ .hero-grid{grid-template-columns:1fr} }
h1.hero-h{font-size:clamp(38px,5.4vw,60px); line-height:1.03}
.hero p.lead{margin-top:22px; font-size:18px; color:var(--ink-soft); max-width:46ch}
.hero-cta{display:flex; gap:12px; margin-top:32px; flex-wrap:wrap}
.hero-note{margin-top:18px; font-size:13px; color:var(--ink-soft)}

/* panel mockup */
.mock-wrap{position:relative}
.mock{background:var(--panel); border-radius:28px; padding:18px; box-shadow:var(--shadow); transform:rotate(1.4deg); animation:settle .8s cubic-bezier(.2,.8,.2,1) both}
@keyframes settle{from{opacity:0; transform:rotate(5deg) translateY(18px) scale(.97)} to{opacity:1; transform:rotate(1.4deg) translateY(0) scale(1)}}
@media (prefers-reduced-motion:reduce){ .mock{animation:none} }
.mock-top{display:flex; align-items:center; justify-content:space-between; padding:2px 6px 14px; color:var(--paper)}
.mock-brand{display:flex; align-items:center; gap:8px; font-family:"Fraunces",serif; font-weight:650; font-size:15px}
.mock-brand .m{width:20px; height:20px; border-radius:6px; background:var(--amber)}
.mock-dot{width:26px; height:26px; border-radius:50%; background:var(--panel-2); display:grid; place-items:center; color:var(--paper); font-size:12px}
.mock-hero{background:linear-gradient(135deg,#F3D998,#E1972F); border-radius:18px; padding:14px 16px; margin-bottom:14px}
.mock-hero .h{display:flex; justify-content:space-between; font-size:12px; color:var(--amber-ink); font-weight:600; margin-bottom:10px}
.mock-item{display:flex; gap:10px; align-items:center; background:rgba(255,255,255,.55); border-radius:13px; padding:9px 11px; margin-bottom:7px}
.mock-item:last-child{margin-bottom:0}
.mock-item .c{width:18px; height:18px; border-radius:50%; border:2px solid rgba(15,32,25,.35); flex:none}
.mock-item .t{flex:1; min-width:0}
.mock-item .t b{display:block; font-size:12.5px; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.mock-item .t span{font-size:10.5px; color:var(--ink-soft)}
.mock-item .w{font-size:11px; font-weight:700; font-family:"IBM Plex Mono",monospace; color:var(--coral); white-space:nowrap}
.mock-course{display:flex; justify-content:space-between; align-items:center; background:var(--panel-2); border-radius:15px; padding:11px 13px; margin-bottom:8px}
.mock-course .code{background:#345942; color:#CFEBDA; font-family:"IBM Plex Mono",monospace; font-size:11px; font-weight:600; padding:3px 9px; border-radius:7px}
.mock-course .n{color:#9FB8AA; font-size:11.5px}
.mock-glow{position:absolute; width:230px; height:230px; background:var(--sage); filter:blur(90px); opacity:.35; top:-40px; right:-40px; z-index:-1; border-radius:50%}

/* schools/d2l strip */
.strip{background:var(--panel); color:var(--paper)}
.strip .wrap{padding-top:44px; padding-bottom:44px}
.strip p.k{font-size:13px; color:#9FB8AA; margin-bottom:16px}
.strip .try{display:flex; align-items:center; gap:10px; background:var(--panel-2); border:1px solid var(--line); border-radius:100px; padding:8px 8px 8px 20px; max-width:520px}
.strip .try input{background:none; border:0; color:var(--paper); font:14px "IBM Plex Mono",monospace; flex:1; outline:none}
.strip .try input::placeholder{color:#6E8B7B}
.strip .try button{background:var(--amber); color:var(--amber-ink); border:0; border-radius:100px; padding:10px 18px; font-weight:700; font-size:13px; cursor:pointer}
.strip .try button:hover{filter:brightness(1.06)}
.strip .sub{margin-top:14px; color:#6E8B7B; font-size:13px}

/* features */
.feat-head{max-width:44ch}
.feat-head h2{font-size:clamp(28px,3.4vw,38px)}
.feat-head p{color:var(--ink-soft); margin-top:14px; font-size:16px}
.feat-list{margin-top:52px; display:flex; flex-direction:column; gap:2px}
.feat-row{display:grid; grid-template-columns:1fr 1.1fr; gap:48px; align-items:center; padding:44px 0; border-top:1px solid rgba(15,32,25,.12)}
.feat-row:last-child{border-bottom:1px solid rgba(15,32,25,.12)}
.feat-row.rev{grid-template-columns:1.1fr 1fr}
.feat-row.rev .feat-copy{order:2}
@media (max-width:820px){ .feat-row, .feat-row.rev{grid-template-columns:1fr} .feat-row.rev .feat-copy{order:0} }
.feat-copy h3{font-size:23px}
.feat-copy p{margin-top:12px; color:var(--ink-soft)}
.feat-art{background:var(--paper-dim); border-radius:20px; padding:22px; border:1px solid rgba(15,32,25,.08)}
.today-badges{display:flex; gap:8px; flex-wrap:wrap}
.badge{font-family:"IBM Plex Mono",monospace; font-size:11.5px; font-weight:600; padding:5px 11px; border-radius:8px; background:#fff; border:1px solid rgba(15,32,25,.12)}
.badge.soon{background:var(--coral); color:#fff; border-color:transparent}
.tabbar{display:flex; gap:6px; margin-bottom:14px}
.tabbar span{font-size:12px; padding:6px 12px; border-radius:100px; background:#fff; border:1px solid rgba(15,32,25,.1); color:var(--ink-soft)}
.tabbar span.on{background:var(--panel); color:var(--paper); border-color:var(--panel)}
.theme-row{display:flex; gap:10px}
.theme-chip{flex:1; border-radius:14px; padding:16px; font-size:12px; font-weight:600}
.theme-chip.light{background:#fff; color:var(--ink); border:1px solid rgba(15,32,25,.12)}
.theme-chip.dark{background:var(--panel); color:var(--paper)}
.theme-chip .sw{width:16px; height:16px; border-radius:50%; background:var(--amber); margin-bottom:10px}

/* how */
.how{background:var(--paper-dim)}
.how-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:48px}
@media (max-width:820px){ .how-grid{grid-template-columns:1fr} }
.how-step{background:var(--paper); border-radius:20px; padding:26px; border:1px solid rgba(15,32,25,.08)}
.how-step .num{font-family:"Fraunces",serif; font-weight:650; font-size:15px; color:var(--amber-ink); background:var(--amber); width:30px; height:30px; border-radius:50%; display:grid; place-items:center; margin-bottom:16px}
.how-step h3{font-size:18px}
.how-step p{margin-top:10px; color:var(--ink-soft); font-size:14.5px}

/* privacy */
.privacy{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center}
@media (max-width:820px){ .privacy{grid-template-columns:1fr} }
.privacy h2{font-size:clamp(26px,3.2vw,34px)}
.privacy p{margin-top:16px; color:var(--ink-soft)}
.privacy ul{list-style:none; padding:0; margin:22px 0 0; display:flex; flex-direction:column; gap:12px}
.privacy li{display:flex; gap:10px; font-size:14.5px}
.privacy li .ck{flex:none; width:20px; height:20px; border-radius:50%; background:var(--sage); color:#0F2019; font-size:11px; display:grid; place-items:center; font-weight:700}
.priv-card{background:var(--panel); border-radius:24px; padding:30px; color:var(--paper)}
.priv-card .lock{width:44px; height:44px; border-radius:12px; background:var(--panel-2); display:grid; place-items:center; margin-bottom:18px}
.priv-card p{color:#B9CEC1; font-size:14.5px; margin-top:8px}
.priv-card .k{font-family:"IBM Plex Mono",monospace; font-size:12px; color:var(--sage)}

/* privacy policy page body */
.policy{max-width:700px}
.policy .updated{color:var(--ink-soft); font-size:14px; margin:10px 0 28px}
.policy h2{font-size:19px; margin:34px 0 10px}
.policy h2:first-of-type{margin-top:0}
.policy p, .policy li{color:var(--ink-soft)}
.policy ul{padding-left:20px}
.policy .callout{background:var(--paper-dim); border:1px solid rgba(15,32,25,.1); border-radius:16px; padding:18px 22px; margin:8px 0 28px}
.policy .callout p{color:var(--ink); margin:0}
.policy code{background:var(--paper-dim); padding:2px 6px; border-radius:5px; font-family:"IBM Plex Mono",monospace; font-size:13.5px}

/* faq */
.faq{max-width:760px}
details{border-top:1px solid rgba(15,32,25,.12); padding:20px 0}
details:last-child{border-bottom:1px solid rgba(15,32,25,.12)}
summary{cursor:pointer; font-weight:600; font-size:16px; list-style:none; display:flex; justify-content:space-between; gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; font-family:"Fraunces",serif; font-size:22px; color:var(--ink-soft); flex:none}
details[open] summary::after{content:"–"}
details p{margin-top:12px; color:var(--ink-soft); font-size:15px; max-width:62ch}

/* footer cta + site footer */
.cta-block{background:var(--panel); color:var(--paper); border-radius:32px; margin:0 28px; padding:64px 40px; text-align:center}
@media (max-width:720px){ .cta-block{margin:0 16px; padding:44px 24px} }
.cta-block h2{font-size:clamp(28px,4vw,42px); max-width:16ch; margin:0 auto}
.cta-block p{margin-top:14px; color:#B9CEC1}
.cta-block .hero-cta{justify-content:center; margin-top:28px}

footer.site{padding:48px 28px 40px; text-align:center; color:var(--ink-soft); font-size:13px}
footer.site a{text-decoration:underline}