:root{--ink:#0F2A33;--paper:#F5F7F6;--teal:#157A78;--gold:#E8A317;--slate:#4E6066;--line:#D3DCDB;--white:#fff}
*{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:1.0625rem/1.7 "Source Serif 4",Georgia,serif}
h1,h2,h3,.brand,.btn,nav a,label,.pill,th{font-family:"Bricolage Grotesque",system-ui,sans-serif}
a{color:var(--teal)}a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand span{color:var(--teal)}
nav a{margin-left:22px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
nav a:hover{color:var(--teal)}
.hero{padding:72px 0 64px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px;background-position:-1px -1px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
.pill{display:inline-block;background:var(--gold);color:var(--ink);font-weight:600;font-size:.85rem;padding:5px 12px;border-radius:99px;margin-bottom:20px}
h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 20px;font-weight:800}
.lead{font-size:1.2rem;color:var(--slate);max-width:34em;margin:0 0 28px}
.btn{display:inline-block;padding:12px 22px;border-radius:6px;font-weight:600;text-decoration:none;border:2px solid var(--ink);background:var(--ink);color:var(--white);cursor:pointer;font-size:1rem}
.btn:hover{background:var(--teal);border-color:var(--teal);color:var(--white)}
.btn.alt{background:transparent;color:var(--ink)}.btn.alt:hover{background:var(--ink);color:var(--white)}
.tool{background:var(--white);border:2px solid var(--ink);border-radius:10px;padding:24px;box-shadow:8px 8px 0 var(--teal)}
.tool h2{font-size:1.25rem;margin:0 0 4px}.tool p{margin:0 0 14px;font-size:.95rem;color:var(--slate)}
label{font-weight:600;font-size:.9rem;display:block;margin-bottom:6px}
textarea{width:100%;min-height:150px;font:.95rem/1.5 ui-monospace,Menlo,Consolas,monospace;padding:10px;border:1px solid var(--slate);border-radius:6px;background:var(--paper);color:var(--ink);resize:vertical}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
#out{margin-top:18px;border-top:1px dashed var(--slate);padding-top:16px;font-size:.98rem}
#out .big{font-family:"Bricolage Grotesque",sans-serif;font-size:2.4rem;font-weight:800;line-height:1}
.ok{color:#0b6b3a;font-weight:600}.no{color:#9a3412;font-weight:600}
code{font:.8rem ui-monospace,Menlo,monospace;word-break:break-all;background:var(--paper);padding:2px 5px;border-radius:4px}
section{padding:72px 0;border-bottom:1px solid var(--line)}
h2{font-size:clamp(1.7rem,3.5vw,2.4rem);letter-spacing:-.02em;line-height:1.15;margin:0 0 16px;font-weight:800}
.sub{color:var(--slate);max-width:38em;margin:0 0 36px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.three h3,.tracks h3{margin:0 0 8px;font-size:1.2rem;border-top:4px solid var(--teal);padding-top:14px}
.three p,.tracks p{margin:0;color:var(--slate)}
.tracks{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:2px solid var(--ink);border-radius:10px;overflow:hidden;background:var(--white)}
.tracks>div{padding:24px;border-right:1px solid var(--line)}.tracks>div:last-child{border-right:0}
.tracks h3{border-top-color:var(--gold)}
.sectors{columns:3;column-gap:32px;padding:0;margin:0;list-style:none;color:var(--slate)}
.sectors li{padding:4px 0;break-inside:avoid}
.note{background:var(--white);border-left:5px solid var(--gold);padding:14px 18px;font-size:.95rem;color:var(--slate);margin-top:28px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:32px}
footer{background:var(--ink);color:#cfdcdc;padding:40px 0;font-size:.9rem}
footer a{color:#fff}footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.doc{max-width:720px;padding:56px 24px}.doc h1{font-size:2.2rem}.doc h2{font-size:1.3rem;margin:32px 0 8px}
@media (max-width:860px){.hero .wrap,.about{grid-template-columns:1fr}.three{grid-template-columns:1fr}.tracks{grid-template-columns:1fr 1fr}.tracks>div{border-bottom:1px solid var(--line)}.sectors{columns:2}nav a{margin:0 16px 0 0}}
@media (max-width:520px){.tracks{grid-template-columns:1fr}.sectors{columns:1}.hero{padding:44px 0}}
/* Step 2-3 additions */
.form{display:grid;gap:16px;max-width:640px}
input[type=text],input[type=email],select{width:100%;font:1rem "Source Serif 4",Georgia,serif;padding:11px;border:1px solid var(--slate);border-radius:6px;background:var(--white);color:var(--ink)}
.form textarea{min-height:170px;font:1rem "Source Serif 4",Georgia,serif;background:var(--white)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--slate)}.chk input{margin-top:6px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid a.c{display:block;background:var(--white);border:2px solid var(--ink);border-radius:10px;padding:22px;text-decoration:none;color:var(--ink)}
.grid a.c:hover{border-color:var(--teal);box-shadow:6px 6px 0 var(--gold)}
.grid h3{margin:0 0 8px;font-size:1.15rem}.grid p{margin:0;color:var(--slate);font-size:.98rem}
.page{padding:56px 0 72px}.page .wrap{max-width:820px}.page h1{font-size:clamp(2rem,4.5vw,3rem)}
.page h2{font-size:1.4rem;margin:36px 0 8px}
.meta{color:var(--slate);font-size:.9rem}
@media (max-width:860px){.grid{grid-template-columns:1fr}}