/* Layout: a publisher's spec sheet. Left label rail + content column; inventory set like a menu with dotted leaders; the order form is a kitchen ticket. */
:root{
  --paper:#f3f5f1;
  --surface:#ffffff;
  --ink:#16261f;
  --ink-soft:#4b5c54;
  --rule:#cfd8d1;
  --bottle:#1f4a3a;
  --saffron:#d99a1e;
  --saffron-ink:#1b1408;
  --ticket:#fffdf6;
  --ticket-ink:#1d1d1a;
  --ok:#2f7a4f;
  --display:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body:"Public Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0f1814; --surface:#15211c; --ink:#e7eee9; --ink-soft:#a3b3ab; --rule:#2a3a33;
    --bottle:#7fc3a4; --saffron:#e8ad3a; --saffron-ink:#1b1408; --ticket:#1b221e; --ticket-ink:#ece8dc; --ok:#7fd1a0;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0f1814; --surface:#15211c; --ink:#e7eee9; --ink-soft:#a3b3ab; --rule:#2a3a33;
  --bottle:#7fc3a4; --saffron:#e8ad3a; --saffron-ink:#1b1408; --ticket:#1b221e; --ticket-ink:#ece8dc; --ok:#7fd1a0;
  color-scheme:dark;
}
*{box-sizing:border-box}
nav{align-items:center}
nav a.navcta{color:var(--ink);border:1.5px solid currentColor;padding:6px 14px;border-radius:3px}
@media (max-width:560px){nav a:not(.navcta){display:none}}
footer a{color:inherit}
html{scroll-behavior:smooth}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;margin:0}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
a{color:var(--bottle)}
:focus-visible{outline:2px solid var(--saffron);outline-offset:2px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.1}
p{margin:0}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}

/* header */
header{border-bottom:1px solid var(--rule)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:18px;flex-wrap:wrap}
.brand{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand span{color:var(--saffron)}
nav{display:flex;gap:20px;flex-wrap:wrap}
nav a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:500}
nav a:hover{color:var(--ink)}

/* hero */
.hero .wrap{padding-block:64px 48px;display:grid;gap:28px}
.hero h1{font-size:clamp(38px, 6.4vw, 72px);font-weight:800;letter-spacing:-.025em;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--bottle)}
.hero p.lede{font-size:19px;color:var(--ink-soft);max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 15px var(--body);padding:12px 20px;border-radius:4px;text-decoration:none;border:1.5px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer}
.btn.primary{background:var(--saffron);border-color:var(--saffron);color:var(--saffron-ink)}
.btn:hover{transform:translateY(-1px)}
.mail{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-family:var(--mono);font-size:14px}
.mail code{user-select:all;color:var(--ink)}
.mail button{font:500 12px var(--mono);background:none;border:1px solid var(--rule);color:var(--ink-soft);padding:4px 10px;border-radius:3px;cursor:pointer}

/* facts strip */
.facts{border-block:1px solid var(--rule);background:var(--surface)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.facts div{padding-block:22px;padding-right:16px;border-right:1px solid var(--rule);padding-left:16px}
.facts div:first-child{padding-left:0}
.facts div:last-child{border-right:0}
.facts b{display:block;font-family:var(--display);font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}
.facts span{font-size:13px;color:var(--ink-soft)}
@media (max-width:720px){.facts .wrap{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(3){padding-left:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--rule)}}

/* sections */
section.block .wrap{display:grid;grid-template-columns:200px minmax(0,1fr);gap:32px;padding-block:64px;border-bottom:1px solid var(--rule)}
section.block .rail{display:flex;flex-direction:column;gap:8px}
section.block .rail h2{font-size:15px;font-family:var(--mono);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
.content{display:grid;gap:28px;min-width:0}
.content > h3{font-size:clamp(26px,3.4vw,36px);font-weight:700;letter-spacing:-.015em;max-width:24ch}
.content > p{color:var(--ink-soft);max-width:65ch}
@media (max-width:760px){section.block .wrap{grid-template-columns:1fr;gap:16px;padding-block:48px}}

/* menu-style inventory */
.menu{display:grid;gap:26px}
.course{display:grid;gap:6px}
.course .row{display:flex;align-items:baseline;gap:10px}
.course .name{font-family:var(--display);font-size:22px;font-weight:700;white-space:nowrap}
.course .dots{flex:1;border-bottom:2px dotted var(--rule);transform:translateY(-5px);min-width:20px}
.course .count{font-family:var(--mono);font-size:15px;white-space:nowrap;font-variant-numeric:tabular-nums}
.course .desc{color:var(--ink-soft);max-width:60ch}
.metrics{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.metrics span{font-family:var(--mono);font-size:12px;border:1px solid var(--rule);padding:3px 8px;border-radius:3px;color:var(--ink)}
@media (max-width:480px){.course .name{font-size:19px;white-space:normal}}
.note{font-size:14px;color:var(--ink-soft);border-left:3px solid var(--saffron);padding-left:14px;max-width:62ch}

/* spec table */
.spec{width:100%;border-collapse:collapse;font-size:15px}
.spec th{text-align:left;font-weight:500;color:var(--ink-soft);width:38%;padding:12px 16px 12px 0;vertical-align:top}
.spec td{padding:12px 0;font-weight:500}
.spec tr{border-top:1px solid var(--rule)}
.spec tr:last-child{border-bottom:1px solid var(--rule)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:8px;align-content:start;padding-top:14px;border-top:2px solid var(--ink)}
.steps li::before{content:counter(s);font-family:var(--mono);font-size:13px;color:var(--saffron);font-weight:500}
.steps b{font-family:var(--display);font-size:18px}
.steps p{font-size:14.5px;color:var(--ink-soft)}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* two lists */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.cols h4{font-family:var(--display);font-size:17px;margin:0 0 10px}
.cols ul{margin:0;padding-left:18px;display:grid;gap:6px;color:var(--ink-soft);font-size:15px}
@media (max-width:620px){.cols{grid-template-columns:1fr}}

/* services */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.services article{background:var(--surface);padding:22px;display:grid;gap:10px;align-content:start}
.services h4{font-family:var(--display);font-size:19px;margin:0}
.services p{font-size:14.5px;color:var(--ink-soft)}
@media (max-width:820px){.services{grid-template-columns:1fr}}

/* ticket form */
.ticket-zone{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:40px;align-items:start}
@media (max-width:860px){.ticket-zone{grid-template-columns:1fr}}
.ticket{background:var(--ticket);color:var(--ticket-ink);font-family:var(--mono);font-size:14px;padding:26px 24px 30px;position:relative;border:1px solid var(--rule);border-top:6px solid var(--saffron);box-shadow:0 14px 30px -20px rgba(0,0,0,.4);transform:rotate(-.6deg)}
@media (max-width:860px){.ticket{transform:none}}
.ticket .head{display:flex;justify-content:space-between;border-bottom:1px dashed currentColor;padding-bottom:10px;margin-bottom:16px;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.ticket h3{font-family:var(--mono);font-size:18px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px}
.field{display:grid;gap:4px;margin-bottom:12px}
.field label{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;opacity:.75}
.field input,.field select,.field textarea{font:14px var(--mono);color:var(--ticket-ink);background:transparent;border:0;border-bottom:1px solid currentColor;padding:6px 0;border-radius:0;width:100%}
.field textarea{resize:vertical;min-height:64px}
.field select option{color:#111;background:#fff}
.seg{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{border:1px solid currentColor;padding:6px 10px;font-size:12px;cursor:pointer;text-transform:uppercase;letter-spacing:.05em}
.seg input:checked + label{background:var(--ticket-ink);color:var(--ticket)}
.seg input:focus-visible + label{outline:2px solid var(--saffron);outline-offset:2px}
.ticket .send{width:100%;justify-content:center;margin-top:10px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}
.done{border:1px dashed currentColor;padding:14px;margin-top:14px;font-size:13px}

/* faq */
.faq{display:grid;gap:0}
.faq details{border-top:1px solid var(--rule);padding-block:16px}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--saffron)}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:10px;color:var(--ink-soft);max-width:62ch}

footer .wrap{padding-block:36px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-soft)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}