:root{
  --paper:#F4F3F0;
  --paper-2:#ECEAE4;
  --ink:#141311;
  --ink-2:#2B2925;
  --slate:#6B675E;
  --brass:#A67C2E;
  --brass-d:#8C6624;
  --line:#D9D5CB;
  --line-2:#C8C3B6;
  --white:#FDFDFC;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Archivo',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--brass);color:var(--white)}

/* ---------- utilities ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.mono{font-family:'Spline Sans Mono',monospace}
.eyebrow{
  font-family:'Spline Sans Mono',monospace;
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass);font-weight:600;
}
.rule{border:none;border-top:1px solid var(--line)}
a{color:inherit}

h1,h2,h3{font-stretch:112%;letter-spacing:-0.01em}
.display{
  font-weight:800;font-stretch:118%;
  text-transform:uppercase;
  line-height:.95;letter-spacing:-0.015em;
}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(244,243,240,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-in{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  height:64px;display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:10px;cursor:pointer;
  font-weight:800;font-stretch:118%;letter-spacing:.06em;font-size:15px;
  text-transform:uppercase;text-decoration:none;
}
.logo-mark{
  width:22px;height:22px;background:var(--brass);
  display:inline-block;position:relative;
}
.logo-mark::after{
  content:"";position:absolute;inset:4px;
  border:1.5px solid var(--paper);
}
.nav-links{display:flex;gap:4px;align-items:center;list-style:none}
.nav-links a{
  text-decoration:none;font-size:13.5px;font-weight:500;
  padding:8px 14px;border-radius:2px;color:var(--ink-2);
  transition:background .15s;cursor:pointer;
}
.nav-links a:hover{background:var(--paper-2)}
.nav-links a.active{color:var(--brass);font-weight:700}
.nav-cta{
  background:var(--ink);color:var(--paper)!important;
  padding:9px 18px!important;font-weight:600!important;
  transition:background .15s;
}
.nav-cta:hover{background:var(--ink-2)!important}
.burger{display:none;background:none;border:1px solid var(--line-2);padding:8px 10px;border-radius:2px;cursor:pointer;font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.1em}


/* ---------- hero ---------- */
.hero{padding:88px 0 64px;border-bottom:1px solid var(--line)}
.hero h1{
  font-size:clamp(44px,7.2vw,92px);
  margin:20px 0 28px;max-width:12ch;
}
.hero h1 .alt{color:var(--brass)}
.hero p.lede{
  font-size:19px;color:var(--ink-2);max-width:58ch;
  font-weight:400;line-height:1.65;
}
.hero-ctas{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:14.5px;
  padding:14px 26px;border-radius:2px;cursor:pointer;border:none;
  transition:all .15s;
}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover{background:var(--brass);color:var(--white)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--ink)}

/* ---------- ops rail (signature) ---------- */
.ops-rail{
  border-bottom:1px solid var(--line);
  background:var(--ink);color:#B9B4A8;
  overflow:hidden;white-space:nowrap;position:relative;
}
.ops-track{
  display:inline-flex;gap:0;padding:12px 0;
  animation:rail 46s linear infinite;
  will-change:transform;
}
.ops-rail:hover .ops-track{animation-play-state:paused}
@keyframes rail{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ops-item{
  font-family:'Spline Sans Mono',monospace;font-size:12px;letter-spacing:.04em;
  padding:0 28px;border-right:1px solid #2E2C27;
}
.ops-item b{color:var(--paper);font-weight:600}
.ops-item .up{color:#8FB57A}
.ops-item .flag{color:var(--brass)}

/* ---------- stats ---------- */
.stats{padding:56px 0;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{background:var(--paper);padding:28px 28px 24px}
.stat .num{
  font-weight:800;font-stretch:118%;font-size:clamp(30px,3.4vw,44px);
  line-height:1;letter-spacing:-0.02em;
}
.stat .num sup{font-size:.5em;color:var(--brass);font-weight:700}
.stat .lbl{font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-top:10px}

/* ---------- sections ---------- */
section.block{padding:88px 0;border-bottom:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:48px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,4vw,48px);font-weight:800;font-stretch:115%;text-transform:uppercase;line-height:1.02;max-width:16ch;margin-top:14px}
.sec-head .side{max-width:38ch;color:var(--slate);font-size:15px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.cards.four{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--paper);padding:32px 28px 36px;
  transition:background .2s;position:relative;
}
.card:hover{background:var(--white)}
.card .idx{font-family:'Spline Sans Mono',monospace;font-size:11px;color:var(--brass);letter-spacing:.14em;font-weight:600}
.card h3{font-size:21px;font-weight:700;margin:14px 0 12px;text-transform:uppercase;font-stretch:110%}
.card p{font-size:14.5px;color:var(--ink-2);line-height:1.65}
.card .tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px}
.tag{
  font-family:'Spline Sans Mono',monospace;font-size:10.5px;letter-spacing:.06em;
  border:1px solid var(--line-2);padding:4px 9px;border-radius:2px;color:var(--slate);
}
.card .go{
  display:inline-block;margin-top:20px;font-size:13px;font-weight:600;
  color:var(--brass);text-decoration:none;cursor:pointer;
}
.card .go:hover{color:var(--brass-d)}

/* principles */
.prin{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
.prin-item{background:var(--paper);padding:34px 30px}
.prin-item h3{font-size:17px;font-weight:700;text-transform:uppercase;font-stretch:110%;margin-bottom:10px;display:flex;align-items:center;gap:12px}
.prin-item h3::before{content:"";width:8px;height:8px;background:var(--brass);display:inline-block;flex-shrink:0}
.prin-item p{font-size:14.5px;color:var(--ink-2)}

/* proof */
.proof{background:var(--ink);color:var(--paper);border-bottom:1px solid var(--ink)}
.proof .eyebrow{color:var(--brass)}
.proof h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;font-stretch:115%;text-transform:uppercase;line-height:1.08;max-width:26ch;margin:16px 0 20px}
.proof p{color:#B9B4A8;max-width:62ch;font-size:15.5px}
.proof .mono-note{font-family:'Spline Sans Mono',monospace;font-size:12px;color:var(--brass);margin-top:26px;letter-spacing:.06em}

/* cta band */
.cta-band{padding:96px 0;text-align:left}
.cta-band h2{font-size:clamp(36px,5.4vw,68px);font-weight:800;font-stretch:118%;text-transform:uppercase;line-height:.98;max-width:14ch}
.cta-band p{margin:22px 0 34px;color:var(--slate);max-width:52ch;font-size:16.5px}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#8F8A7E;padding:64px 0 40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;margin-bottom:48px}
.foot-grid h4{
  font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--brass);margin-bottom:16px;font-weight:600;
}
.foot-grid a{display:block;text-decoration:none;font-size:13.5px;padding:4px 0;color:#B9B4A8;cursor:pointer}
.foot-grid a:hover{color:var(--paper)}
.foot-logo{color:var(--paper);font-weight:800;font-stretch:118%;text-transform:uppercase;letter-spacing:.06em;font-size:16px;display:flex;gap:10px;align-items:center;margin-bottom:14px}
.foot-desc{font-size:13px;max-width:34ch;line-height:1.7}
.legal-line{
  border-top:1px solid #2E2C27;padding-top:28px;
  font-family:'Spline Sans Mono',monospace;font-size:11px;line-height:2;letter-spacing:.03em;
}
.legal-line b{color:#B9B4A8;font-weight:500}

/* ---------- inner pages ---------- */
.page-head{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(38px,5.6vw,72px);margin-top:18px;max-width:16ch}
.page-head p{margin-top:22px;font-size:17.5px;color:var(--ink-2);max-width:60ch}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.list-block h3{font-size:19px;font-weight:700;text-transform:uppercase;font-stretch:110%;margin-bottom:16px}
.check-list{list-style:none}
.check-list li{
  padding:13px 0 13px 30px;border-bottom:1px solid var(--line);
  font-size:15px;position:relative;color:var(--ink-2);
}
.check-list li::before{
  content:"→";position:absolute;left:0;color:var(--brass);
  font-family:'Spline Sans Mono',monospace;font-weight:600;
}
.panel{
  background:var(--ink);color:var(--paper);padding:36px 32px;border-radius:2px;
}
.panel .eyebrow{color:var(--brass)}
.panel h3{font-size:22px;font-weight:800;text-transform:uppercase;font-stretch:112%;margin:12px 0 16px}
.panel p{color:#B9B4A8;font-size:14.5px;margin-bottom:12px}
.panel .mono{font-size:12px;color:var(--brass);letter-spacing:.05em}

/* curriculum */
.modules{border-top:1px solid var(--line)}
.module{
  display:grid;grid-template-columns:80px 1fr 2fr;gap:28px;
  padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.module .m-idx{font-family:'Spline Sans Mono',monospace;font-size:13px;color:var(--brass);font-weight:600;letter-spacing:.1em}
.module h3{font-size:18px;font-weight:700;text-transform:uppercase;font-stretch:110%}
.module p{font-size:14.5px;color:var(--ink-2)}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.tier{background:var(--paper);padding:36px 30px 40px;display:flex;flex-direction:column}
.tier.feat{background:var(--ink);color:var(--paper)}
.tier .t-name{font-family:'Spline Sans Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);font-weight:600}
.tier .t-price{font-weight:800;font-stretch:118%;font-size:44px;margin:16px 0 4px;letter-spacing:-0.02em}
.tier .t-per{font-size:12.5px;color:var(--slate)}
.tier.feat .t-per{color:#8F8A7E}
.tier ul{list-style:none;margin:24px 0 28px;flex:1}
.tier li{padding:9px 0 9px 24px;font-size:13.5px;position:relative;border-bottom:1px solid var(--line)}
.tier.feat li{border-color:#2E2C27;color:#D8D4CA}
.tier li::before{content:"+";position:absolute;left:2px;color:var(--brass);font-family:'Spline Sans Mono',monospace;font-weight:600}
.tier .btn{text-align:center}
.tier.feat .btn-ghost{color:var(--paper);border-color:#4A473F}
.tier.feat .btn-ghost:hover{border-color:var(--paper)}

/* faq */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;padding:22px 0;font-weight:600;font-size:16px;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq summary::after{content:"+";font-family:'Spline Sans Mono',monospace;color:var(--brass);font-size:20px;font-weight:500}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 22px;color:var(--ink-2);font-size:14.5px;max-width:68ch}

/* about */
.founder{display:grid;grid-template-columns:1fr 1.6fr;gap:64px;align-items:start}
.founder-photo{
  aspect-ratio:4/5;background:var(--paper-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:'Spline Sans Mono',monospace;font-size:11px;color:var(--slate);letter-spacing:.12em;
  border-radius:2px;
}
.fact-table{width:100%;border-collapse:collapse;font-size:14px}
.fact-table td{padding:13px 0;border-bottom:1px solid var(--line);vertical-align:top}
.fact-table td:first-child{
  font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--slate);width:200px;padding-right:24px;
}

/* legal */
.legal-body{max-width:760px;padding:56px 0 88px}
.legal-body h2{font-size:24px;font-weight:800;text-transform:uppercase;font-stretch:112%;margin:44px 0 16px}
.legal-body h2:first-child{margin-top:0}
.legal-body p{font-size:14.5px;color:var(--ink-2);margin-bottom:14px}
.legal-body .mono{font-size:12px;color:var(--slate)}

/* contact strip */
.contact-strip{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin-top:0}
.contact-cell{background:var(--paper);padding:36px 32px}
.contact-cell h3{font-size:16px;font-weight:700;text-transform:uppercase;font-stretch:110%;margin-bottom:8px}
.contact-cell a{color:var(--brass);text-decoration:none;font-weight:600;font-size:15px}
.contact-cell a:hover{color:var(--brass-d)}
.contact-cell p{font-size:13.5px;color:var(--slate);margin-top:6px}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  .ops-track{animation:none}
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* responsive */
@media(max-width:980px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cards,.cards.four{grid-template-columns:1fr}
  .prin{grid-template-columns:1fr}
  .split,.founder{grid-template-columns:1fr;gap:40px}
  .tiers{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .module{grid-template-columns:60px 1fr;grid-template-rows:auto auto}
  .module p{grid-column:2}
}
@media(max-width:720px){
  .nav-links{
    display:none;position:absolute;top:64px;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:2px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .burger{display:block}
  .wrap{padding:0 20px}
  .nav-in{padding:0 20px}
  .contact-strip{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}


/* ---------- theme toggle ---------- */
.theme-toggle{
  background:none;border:1px solid var(--line-2);border-radius:2px;
  padding:6px 11px;cursor:pointer;font-size:15px;line-height:1;
  color:var(--ink);transition:border-color .15s;
}
.theme-toggle:hover{border-color:var(--ink)}

/* ---------- dark mode ---------- */
[data-theme="dark"]{
  --paper:#161513;--paper-2:#1F1D19;--ink:#ECE9E2;--ink-2:#CDC9BF;
  --slate:#948F83;--brass:#C29A4B;--brass-d:#D4AC5C;
  --line:#2C2925;--line-2:#3B3730;--white:#1C1A17;
}
[data-theme="dark"] nav{background:rgba(22,21,19,.92)}
[data-theme="dark"] .ops-rail,
[data-theme="dark"] .proof,
[data-theme="dark"] .panel,
[data-theme="dark"] .tier.feat,
[data-theme="dark"] footer{background:#0D0C0A;color:#ECE9E2}
[data-theme="dark"] .proof h2,[data-theme="dark"] .panel h3{color:#ECE9E2}
[data-theme="dark"] .ops-item b{color:#ECE9E2}
[data-theme="dark"] .btn-ink{background:#ECE9E2;color:#141311}
[data-theme="dark"] .btn-ink:hover{background:var(--brass);color:#141311}
[data-theme="dark"] .foot-logo{color:#ECE9E2}
[data-theme="dark"] .logo-mark::after{border-color:#161513}