:root{
  --ink:#17150F; --grey:#6B6B6B; --grey-line:#E7E1D4;
  --paper:#FFFFFF; --paper-warm:#FBF7F0;
  --gold:#B8932A; --gold-ink:#8E6E1A; --gold-deep:#6E5514; --gold-wash:#F6EFDD;
  --radius-pill:980px; --radius-card:20px;
  --shadow-card:0 1px 2px rgba(23,21,15,.05),0 10px 28px rgba(23,21,15,.07);
  --shadow-gold:0 8px 22px rgba(184,147,42,.32);
  --font-serif:'DM Serif Display',Georgia,serif;
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  color-scheme: light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font-sans); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
main{display:block}
img{max-width:100%; display:block}
a{color:inherit}
.wrap{max-width:1080px; margin:0 auto; padding:0 24px}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0}

.skip-link{position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:12px 18px; border-radius:0 0 10px 0; z-index:100}
.skip-link:focus{left:0}

.eyebrow{
  display:inline-block; font-family:var(--font-mono); font-weight:500; font-size:.74rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--gold-ink); margin:0 0 14px;
}

h1,h2,h3{font-family:var(--font-serif); font-weight:400; line-height:1.1; margin:0 0 18px; color:var(--ink)}
h1{font-size:clamp(2.3rem,5.2vw,3.8rem); letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
p{margin:0 0 16px; color:var(--grey)}
.lede{font-size:1.15rem; line-height:1.65; max-width:46ch}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border-radius:var(--radius-pill); font-family:var(--font-sans); font-weight:600;
  font-size:.98rem; padding:14px 26px; text-decoration:none; cursor:pointer;
  border:1px solid transparent; transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--gold-ink); outline-offset:3px}
.btn-primary{background:var(--gold-ink); color:#fff; box-shadow:var(--shadow-gold)}
.btn-primary:hover{background:var(--gold-deep)}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--grey-line)}
.btn-ghost:hover{border-color:var(--gold-ink); color:var(--gold-ink)}

/* Nav */
header.site{
  position:sticky; top:0; z-index:50; background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--grey-line);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 24px; gap:16px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; font-weight:700; color:var(--ink); font-size:1.02rem}
.brand img{width:30px; height:30px; border-radius:8px}
.nav-links{display:none; align-items:center; gap:26px; font-size:.94rem; font-weight:500}
.nav-links a{text-decoration:none; color:var(--grey)}
.nav-links a:hover, .nav-links a[aria-current="page"]{color:var(--ink)}
@media (min-width:680px){ .nav-links{display:flex} }
.nav-cta{display:none}
@media (min-width:820px){ .nav-cta{display:inline-flex} }

/* Sections */
section{padding:88px 0}
section.alt{background:var(--paper-warm)}
@media (max-width:680px){ section{padding:56px 0} }

.page-intro{padding:64px 0 40px}
.page-intro .lede{max-width:60ch}

/* Hero */
.hero{padding:64px 0 88px}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:start}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr; gap:40px} }

.signup{display:flex; gap:10px; margin:26px 0 10px; max-width:460px}
@media (max-width:480px){ .signup{flex-direction:column} }
.signup input[type=email]{
  flex:1; padding:14px 18px; border-radius:var(--radius-pill); border:1.5px solid var(--grey-line);
  font-family:var(--font-sans); font-size:1rem; background:#fff; color:var(--ink); min-width:0;
}
.signup input[type=email]:focus{outline:none; border-color:var(--gold-ink); box-shadow:0 0 0 3px var(--gold-wash)}
.signup button{white-space:nowrap}
.form-note{font-size:.86rem; color:var(--grey); max-width:420px}
.form-msg{font-size:.92rem; margin-top:10px; min-height:1.2em}
.form-msg.ok{color:#3F6B2E}
.form-msg.err{color:#A23B2E}
.hp-field{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}

.demo-card{
  background:var(--paper-warm); border:1px solid var(--grey-line); border-radius:var(--radius-card);
  box-shadow:var(--shadow-card); padding:28px;
}
.demo-card h3{font-family:var(--font-sans); font-weight:600; font-size:.98rem; margin:0 0 4px; color:var(--ink)}
.demo-card .sub{font-size:.85rem; color:var(--grey); margin-bottom:20px}
.demo-line{background:#fff; border:1px solid var(--grey-line); border-radius:14px; padding:14px 16px; margin-bottom:12px}
.demo-line:last-child{margin-bottom:0}
.demo-quote{font-size:1.02rem; color:var(--ink); margin:0 0 6px; font-style:italic}
.demo-tag{display:inline-block; font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--gold-ink); background:var(--gold-wash); padding:3px 9px; border-radius:999px}

/* steps */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:44px}
@media (max-width:800px){ .steps{grid-template-columns:1fr} }
.step-num{font-family:var(--font-serif); font-size:2.2rem; color:var(--gold); line-height:1; margin-bottom:14px}
.step h3{font-family:var(--font-sans); font-weight:600; font-size:1.08rem; color:var(--ink); margin-bottom:8px}
.step p{font-size:.96rem; margin-bottom:0}

/* language / credit cards */
.lang-grid,.credit-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:44px}
@media (max-width:700px){ .lang-grid,.credit-grid{grid-template-columns:1fr} }
.lang-card,.credit-card{
  background:#fff; border:1px solid var(--grey-line); border-radius:var(--radius-card);
  box-shadow:var(--shadow-card); padding:26px;
}
.lang-card h3,.credit-card h3{font-family:var(--font-sans); font-weight:600; font-size:1.05rem; color:var(--ink); margin:0 0 6px}
.lang-card .note,.credit-card p{font-size:.92rem; color:var(--grey); margin-bottom:14px}
.credit-card .role{font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--gold-ink); margin-bottom:10px; display:block}
.credit-card a.credit-link{display:inline-flex; align-items:center; gap:6px; font-weight:600; font-size:.92rem; color:var(--gold-ink); text-decoration:none}
.credit-card a.credit-link:hover{color:var(--gold-deep); text-decoration:underline}
.chips{display:flex; flex-wrap:wrap; gap:8px}
.chip{font-size:.84rem; font-weight:500; padding:6px 13px; border-radius:999px; background:var(--gold-wash); color:var(--gold-ink)}
.beta-badge{display:inline-block; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; color:#A23B2E; background:#F7E9E5; padding:2px 8px; border-radius:999px; margin-left:8px; vertical-align:middle}

/* privacy checklist */
.checklist{display:grid; grid-template-columns:repeat(2,1fr); gap:16px 28px; margin-top:32px; max-width:640px}
@media (max-width:560px){ .checklist{grid-template-columns:1fr} }
.checklist li{list-style:none; display:flex; align-items:flex-start; gap:10px; font-size:.98rem; color:var(--ink)}
.checklist svg{flex:none; margin-top:3px; color:var(--gold-ink)}
.checklist ul{margin:0; padding:0}

/* founder note */
.founder{max-width:680px}
.founder p{color:var(--ink); font-size:1.05rem; line-height:1.7}
.founder .sign{color:var(--grey); font-size:.92rem; margin-top:20px}

/* join */
.join-box{background:var(--ink); color:#fff; border-radius:28px; padding:56px 44px; text-align:left}
.join-box .eyebrow{color:var(--gold)}
.join-box h2{color:#fff}
.join-box p{color:#C9C6BC}
.join-box .signup input[type=email]{background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.2); color:#fff}
.join-box .signup input[type=email]::placeholder{color:#9C988C}
.join-box .form-note{color:#9C988C}
@media (max-width:640px){ .join-box{padding:40px 24px; border-radius:20px} }

/* faq */
.faq{max-width:760px; margin-top:12px}
details{border-bottom:1px solid var(--grey-line); padding:18px 0}
summary{cursor:pointer; font-weight:600; color:var(--ink); font-size:1.02rem; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+'; font-family:var(--font-serif); font-size:1.4rem; color:var(--gold-ink); flex:none}
details[open] summary::after{content:'\2212'}
details p{margin-top:12px; margin-bottom:0}

/* roadmap board */
.roadmap-board{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:44px; align-items:start}
@media (max-width:800px){ .roadmap-board{grid-template-columns:1fr} }
.roadmap-col h2{font-family:var(--font-sans); font-weight:600; font-size:1.05rem; margin-bottom:4px}
.roadmap-col .count{font-size:.8rem; color:var(--grey); margin-bottom:18px; display:block}
.roadmap-col.shipped .dot{background:#3F6B2E}
.roadmap-col.progress .dot{background:var(--gold-ink)}
.roadmap-col.planned .dot{background:#8A8A8A}
.dot{display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:8px}
.roadmap-item{
  background:#fff; border:1px solid var(--grey-line); border-radius:16px;
  box-shadow:var(--shadow-card); padding:18px 20px; margin-bottom:14px;
}
.roadmap-item p{font-size:.9rem; color:var(--grey); margin:6px 0 0}
.roadmap-item strong{font-weight:600; color:var(--ink); font-size:.98rem}

/* footer */
footer{border-top:1px solid var(--grey-line); padding:48px 0 40px}
.footer-grid{display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:20px}
.footer-brand{display:flex; align-items:center; gap:10px; font-weight:700}
.footer-brand img{width:26px; height:26px; border-radius:7px}
.footer-links{display:flex; flex-wrap:wrap; gap:20px; font-size:.92rem}
.footer-links a{text-decoration:none; color:var(--grey)}
.footer-links a:hover{color:var(--gold-ink)}
.footer-meta{font-size:.84rem; color:var(--grey); margin-top:20px}
.footer-credit{font-size:.8rem; color:var(--grey); margin-top:10px}
.footer-credit a{color:var(--grey); text-decoration:none; font-weight:600}
.footer-credit a:hover{color:var(--gold-ink)}

/* reveal */
.reveal{opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease}
.reveal.is-visible{opacity:1; transform:none}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1; transform:none; transition:none} }