:root{
  --ground:#F2F4F6; --surface:#FFFFFF; --ink:#101826; --muted:#4E5A6B; --line:#D5DBE3;
  --night:#243242; --night-ink:#EEF2F6; --accent:#E0B84A; --accent-ink:#141B24; --accent-text:#8A6510; --sky:#3E7BC4; --ok:#1F7A4D; --bad:#B3261E;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"Public Sans", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0B1220; --surface:#131C2C; --ink:#E8EDF4; --muted:#A3AFC0; --line:#26334A;
    --night:#141D28; --night-ink:#EEF2F6; --accent:#E6C25C; --accent-text:#E6C25C; --sky:#78A9E6; --ok:#4CC08A; --bad:#FF8A80;
  }
}
:root[data-theme="dark"]{
  --ground:#0B1220; --surface:#131C2C; --ink:#E8EDF4; --muted:#A3AFC0; --line:#26334A;
  --night:#141D28; --night-ink:#EEF2F6; --accent:#E6C25C; --accent-text:#E6C25C; --sky:#78A9E6; --ok:#4CC08A; --bad:#FF8A80;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.6 var(--body)}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
.narrow{max-width:760px}
h1,h2,h3{font-family:var(--display);line-height:1.1;text-wrap:balance;margin:0}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--accent-text)}

/* top bar */
.topnav{background:#1A2532;color:#EEF2F6;font-size:.92rem}
.topnav .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 18px;padding-block:10px}
.topnav .home{font-family:var(--display);font-weight:800;text-decoration:none;letter-spacing:.01em}
.topnav .home span{color:var(--accent)}
.topnav nav{display:flex;flex-wrap:wrap;gap:4px 16px}
.topnav nav a{text-decoration:none;color:#C9D3E0}
.topnav nav a:hover,.topnav nav a[aria-current]{color:#fff;text-decoration:underline;text-underline-offset:4px}

/* hero */
.brandbar{background:linear-gradient(90deg,#344758,#536472);display:flex;justify-content:center;padding-inline:16px}
.brandbar img{display:block;width:100%;max-width:720px;height:auto}
.hero{background:linear-gradient(180deg,#536472 -40%,var(--night) 60%);color:var(--night-ink);padding-block:56px 64px}
.hero .eyebrow{color:var(--accent)}
.hero .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:end}
.hero h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:800;letter-spacing:-.02em}
.hero p{color:#B9C4D6;max-width:52ch;font-size:1.1rem;margin:18px 0 28px}
.lmt{display:flex;flex-direction:column;gap:6px;font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,4vw,2.4rem)}
.lmt span{display:flex;align-items:baseline;gap:14px;border-bottom:1px solid #2A3A55;padding-block:6px}
.lmt small{font-family:var(--body);font-weight:400;font-size:.85rem;color:#8FA0BA}
.hero .facts dt{color:var(--accent)}
.hero .facts div{border-top-color:#2A3A55}
.hero .facts dd{color:#DCE3EC}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:14px 24px;border-radius:6px;text-decoration:none;border:0;font:600 1rem var(--body);cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:inherit;border:1px solid currentColor}
.btn:disabled{opacity:.6;cursor:wait}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,label.chk:focus-within{outline:3px solid var(--sky);outline-offset:2px}

section{padding-block:64px}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin-bottom:28px}
.sec-head h2{font-size:clamp(1.8rem,4vw,2.6rem)}
.sec-head p{color:var(--muted);max-width:48ch;margin:0}

/* program cards */
.programs{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prog{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:26px;display:flex;flex-direction:column;gap:12px}
.prog .tag{font-size:.8rem;color:var(--muted);font-weight:600}
.prog h3{font-size:1.5rem}
.prog p{margin:0;color:var(--muted)}
.prog .lead{color:var(--ink);font-size:1.05rem}
.prog.picked{border:2px solid var(--accent);box-shadow:0 0 0 4px rgba(224,184,74,.18)}
.prog .btns{margin-top:auto;padding-top:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.chips span{font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.facts{margin:6px 0 0;display:grid;gap:0}
.facts div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:9px 0;border-top:1px solid var(--line)}
.facts dt{font-weight:600;font-size:.88rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:.06em}
.facts dd{margin:0}
.small{font-size:.93rem}
.deadline{font-weight:600;color:var(--ink)!important;padding-top:10px;border-top:3px solid var(--accent)}
.more{background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:20px 26px;color:var(--muted);grid-column:1/-1}

/* text blocks */
.why{background:var(--night);color:var(--night-ink)}
.why h2{font-size:clamp(1.8rem,4vw,2.6rem);margin:8px 0 16px}
.why .eyebrow{color:var(--accent)}
.why p{color:#C3CDDB;font-size:1.08rem;max-width:62ch}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps.three{grid-template-columns:repeat(3,1fr)}
.steps li{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:6px;counter-increment:s}
.steps li b{font-family:var(--display);font-size:1.25rem}
.steps li b::before{content:counter(s) ". ";color:var(--accent-text)}
.steps li span{color:var(--muted)}
.promise{margin:22px 0 0;font-weight:500;max-width:70ch}
.next{padding-top:0}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:22px 26px}
.card h3{font-size:1.25rem;margin-bottom:8px}
.card ul{margin:6px 0 0;padding-left:20px}
.card li{margin-bottom:6px}
.card p{margin:0 0 10px}
.weeks{list-style:none;margin:0;padding:0;columns:2 280px;column-gap:32px}
.weeks li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);break-inside:avoid}
.weeks li span{color:var(--muted);white-space:nowrap}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tools a{display:flex;flex-direction:column;gap:4px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--sky);border-radius:8px;padding:18px 20px;text-decoration:none}
.tools a b{font-family:var(--display);font-size:1.15rem}
.tools a span{color:var(--muted);font-size:.93rem}
.tools a:hover{border-color:var(--sky)}

/* forms */
.signup{background:var(--surface);border-block:1px solid var(--line)}
.signup .wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:48px}
.aside h2{font-size:clamp(1.8rem,4vw,2.4rem);margin:8px 0 14px}
.aside p{color:var(--muted)}
form{display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label,.field .q{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
input[type=text],input[type=tel],input[type=email],textarea,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:6px;background:var(--ground);color:var(--ink);font:1rem var(--body)}
textarea{min-height:90px;resize:vertical}
fieldset{border:0;padding:0;margin:0}
legend{font-weight:600;font-size:.92rem;margin-bottom:8px;padding:0}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.checks.one{grid-template-columns:1fr}
label.chk{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:6px;padding:10px 12px;cursor:pointer;font-size:.95rem;background:var(--ground)}
label.chk input{margin-top:4px;accent-color:var(--accent);flex-shrink:0}
label.chk.wide{grid-column:1/-1}
label.chk small{color:var(--muted)}
.opt{font-weight:400;color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{font-size:.85rem;color:var(--muted);margin:0}
.msg{margin:0;font-weight:600}
.msg.err{color:var(--bad)}
.thanks{border:2px solid var(--ok);border-radius:8px;padding:28px;background:var(--ground)}
.thanks h3{font-size:1.6rem;color:var(--ok);margin-bottom:8px}
.thanks p{margin:0 0 10px}

/* book */
.book{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center}
.cover{display:block;width:230px;max-width:100%;height:auto;border-radius:3px 6px 6px 3px;box-shadow:0 18px 40px rgba(10,20,35,.35)}
.book h2{font-size:clamp(1.7rem,4vw,2.4rem);margin:8px 0 12px}
.book p{color:var(--muted);max-width:56ch}

/* simple notice page */
.notice{padding-block:80px}
.notice h1{font-size:clamp(2rem,5vw,3rem);margin:8px 0 16px}
.notice p{color:var(--muted);max-width:60ch;font-size:1.08rem}

footer{padding-block:32px;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

@media (max-width:760px){
  .hero .wrap,.signup .wrap,.programs,.book,.cols,.tools{grid-template-columns:1fr}
  .row,.checks{grid-template-columns:1fr}
  .steps,.steps.three{grid-template-columns:1fr}
  .facts div{grid-template-columns:1fr;gap:2px}
  .cover{width:180px}
  section{padding-block:48px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}