:root{
  --ink:#16213a; --ink-2:#3b4660; --muted:#5d667a; --line:#dfe3ea; --bg:#fbfaf7; --card:#ffffff;
  --brand:#0f5c57; --brand-ink:#0b4743; --brand-soft:#e6f1ef; --gold:#b8862b; --gold-soft:#f7efdf;
  --warn:#8a4b08; --warn-soft:#fdf3e4; --radius:14px; --wrap:1120px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand-ink)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(30px,5vw,48px)}
h2{font-size:clamp(24px,3.4vw,32px);margin-top:1.6em}
h3{font-size:20px}
p{margin:0 0 1em}
.lede{font-size:18px;color:var(--ink-2);max-width:62ch}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.muted{color:var(--muted)}
.small{font-size:14px}

/* header */
.top{background:var(--ink);color:#d8deea;font-size:13px}
.top .wrap{display:flex;gap:18px;justify-content:flex-end;padding:7px 16px;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo .mark{width:36px;height:36px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font:700 15px var(--serif)}
.logo{white-space:nowrap}
.logo b{font:600 19px var(--serif);display:block;line-height:1.1}
.logo span{font-size:12px;color:var(--muted)}
nav.main{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
nav.main a{padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-size:15px}
nav.main a:hover,nav.main a.on{background:var(--brand-soft);color:var(--brand-ink)}
nav.main a.cta{background:var(--brand);color:#fff;margin-left:6px}
nav.main a.cta:hover{background:var(--brand-ink)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit}
@media (max-width:1060px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 16px}
  nav.main.open{display:flex}
  nav.main a.cta{margin:6px 0 0;text-align:center}
}

/* buttons */
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:12px 20px;font:600 15px var(--sans);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--brand-ink);color:#fff}
.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.ghost:hover{background:var(--brand-soft);color:var(--brand-ink)}
.btn.gold{background:var(--gold)}
.btn.gold:hover{background:#9c7022}

/* hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:40px;padding-top:56px;padding-bottom:56px;align-items:start}
.hero .actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 18px}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ticks li{padding-left:28px;position:relative;color:var(--ink-2)}
.ticks li:before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--brand-soft);box-shadow:inset 0 0 0 5px var(--brand)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:36px}}

/* cards/grid */
section{padding:48px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin-bottom:.35em}
.card .tag{display:inline-block;font:600 12px var(--sans);color:var(--brand-ink);background:var(--brand-soft);padding:4px 9px;border-radius:999px;margin-bottom:10px}
.card.audience{border-top:4px solid var(--brand)}
.card.audience.us{border-top-color:var(--gold)}
.card ul{padding-left:20px;margin:.4em 0 1em}

/* steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px 14px 62px;position:relative}
.steps li:before{content:counter(s);position:absolute;left:16px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font:600 14px var(--sans)}
.steps li b{display:block}
.steps .when{font-size:13px;color:var(--gold);font-weight:600}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:#f3f5f8;font-weight:600;font-size:13px;letter-spacing:.02em;color:var(--ink-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td.num{white-space:nowrap;font-weight:600}
.tblwrap{overflow-x:auto;border-radius:12px}

/* price cards */
.price{display:flex;flex-direction:column}
.price .amt{font:600 30px var(--serif);margin:6px 0 2px}
.price .plus{font-size:13px;color:var(--muted);margin-bottom:12px}
.price .btn{margin-top:auto;text-align:center}
.price.featured{border:2px solid var(--brand);position:relative}
.price.featured:after{content:"Most chosen";position:absolute;top:-12px;right:16px;background:var(--brand);color:#fff;font:600 12px var(--sans);padding:4px 10px;border-radius:999px}
.fee-split{display:grid;gap:6px;margin:8px 0 14px;font-size:14px}
.fee-split div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:5px}

/* notes */
.note{background:var(--gold-soft);border:1px solid #ecdcb9;border-radius:12px;padding:14px 16px;color:#5a4314;font-size:15px}
.note.info{background:var(--brand-soft);border-color:#c9e1dc;color:var(--brand-ink)}

/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){form .row{grid-template-columns:1fr}}
label{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin:0 0 12px}
label .hint{display:block;font-weight:400;color:var(--muted);font-size:13px}
input,select,textarea{width:100%;margin-top:5px;padding:11px 12px;border:1px solid #cfd5df;border-radius:9px;font:15px var(--sans);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
textarea{min-height:100px;resize:vertical}
fieldset{border:1px solid var(--line);border-radius:12px;padding:16px 16px 4px;margin:0 0 16px;background:#fff}
legend{font:600 15px var(--serif);padding:0 6px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--ink-2)}
.check input{width:20px;height:20px;margin:2px 0 0;flex:none;accent-color:var(--brand)}
.opts{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:6px}
.opts label{display:flex;gap:7px;align-items:center;font-weight:400;margin:0}
.opts input{width:18px;height:18px;margin:0;accent-color:var(--brand)}
.formcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 30px -18px rgba(22,33,58,.35)}
.formcard h3{margin-bottom:4px}
.hidden{display:none}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}
details p{margin:.7em 0 0;color:var(--ink-2)}

/* footer */
footer.site{background:var(--ink);color:#c9d0de;padding:40px 0 24px;font-size:14px;margin-top:40px}
footer.site a{color:#fff}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px}
@media (max-width:900px){footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer .cols{grid-template-columns:1fr}}
footer h4{font:600 15px var(--serif);color:#fff;margin:0 0 10px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.disc{border-top:1px solid #2c3a59;margin-top:24px;padding-top:16px;font-size:13px;color:#a9b2c4}

/* whatsapp + modal */
.wa{position:fixed;right:16px;bottom:16px;background:#1f9d55;color:#fff;border-radius:999px;padding:12px 16px;font:600 14px var(--sans);text-decoration:none;box-shadow:0 8px 24px -8px rgba(0,0,0,.35);z-index:30}
.wa:hover{background:#178246;color:#fff}
.modal{position:fixed;inset:0;background:rgba(14,20,36,.6);display:none;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal.show{display:flex}
.modal .box{background:#fff;max-width:620px;border-radius:16px;padding:26px;max-height:90vh;overflow:auto}
.modal ul{padding-left:20px;color:var(--ink-2)}
.crumbs{font-size:13px;color:var(--muted);padding-top:22px}
.crumbs a{color:var(--muted)}
.page-head{padding:20px 0 8px}
.prose{max-width:780px}
.prose h2{font-size:24px}
.split{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
footer .cols>div,.grid>*,.split>*{min-width:0}
footer.site,.top,.card,.formcard{overflow-wrap:anywhere}

/* guides and class finder */
a.card.tool{display:block;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
a.card.tool:hover{border-color:var(--brand);box-shadow:0 10px 26px -18px rgba(15,92,87,.6)}
a.card.tool p{color:var(--ink-2);margin:0}
.sym .big{font:600 34px var(--serif);color:var(--brand);line-height:1;margin-bottom:10px}
.clslist{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (max-width:760px){.clslist{grid-template-columns:1fr}}
.cls{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.cls p{margin:2px 0 0;font-size:14px;color:var(--ink-2)}
.cls .cno{flex:none;width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand-ink);display:grid;place-items:center;font:700 15px var(--sans)}
.cls.hit{border-color:var(--brand)}
.cls[hidden]{display:none}