:root{
  --ink:#0f2a3d; --ink-2:#33495a; --muted:#5b6f7e; --line:#dfe6ea;
  --bg:#ffffff; --bg-alt:#f4f8f8; --accent:#0d9488; --accent-d:#0b7a70; --accent-soft:#ccfbf1;
  --radius:14px; --shadow:0 10px 30px rgba(15,42,61,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.2rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--accent-d)}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:1.05rem;white-space:nowrap}
.wordmark b{font-weight:800}
.logo{display:block;height:40px;width:auto}
@media (max-width:420px){.logo{height:32px}}
.mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--ink);color:#5eead4;font-weight:800;font-size:.9rem;letter-spacing:.02em}
.nav-links{display:none;gap:26px}
.nav-links a{color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--accent-d)}
@media (min-width:860px){.nav-links{display:flex}}
@media (max-width:420px){.wm-text{font-size:.92rem}.btn-small{padding:8px 12px;font-size:.85rem}}

/* buttons */
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;border:0;border-radius:10px;padding:14px 22px;font-size:1rem;cursor:pointer;transition:background .15s,transform .05s;font-family:inherit}
.btn:hover{background:var(--accent-d)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.7;cursor:default}
.btn-small{padding:9px 16px;font-size:.92rem}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{background:var(--bg-alt)}
.btn-outline{background:#fff;color:var(--accent-d);border:1.5px solid var(--accent)}
.btn-outline:hover{background:var(--accent-soft)}
.btn-block{width:100%}
:focus-visible{outline:3px solid #5eead4;outline-offset:2px}

/* hero */
.hero{padding:56px 0 64px;background:linear-gradient(180deg,#f0fbf9 0%,#fff 100%)}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.25fr .85fr}.hero{padding:88px 0 96px}}
.eyebrow{display:inline-block;background:var(--accent-soft);color:var(--accent-d);font-weight:700;font-size:.85rem;padding:5px 12px;border-radius:999px;margin-bottom:18px}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:40em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}
.fineprint{font-size:.88rem;color:var(--muted)}
.hero-card{display:flex;justify-content:center}
.ledger{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.ledger-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;margin-bottom:10px}
.pill{background:var(--accent-soft);color:var(--accent-d);font-size:.78rem;padding:3px 10px;border-radius:999px}
.row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);color:var(--ink-2)}
.ok{color:var(--accent);font-weight:800}
.ledger-foot{margin-top:14px;font-size:.9rem;color:var(--muted)}

/* sections */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-lead{color:var(--muted);font-size:1.08rem;margin-bottom:34px;max-width:44em}

.steps{list-style:none;padding:0;margin:0;display:grid;gap:18px}
@media (min-width:700px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps p{color:var(--ink-2);margin:0;font-size:.98rem}
.step-num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;margin-bottom:14px}

.tracks{display:grid;gap:22px}
@media (min-width:860px){.tracks{grid-template-columns:1fr 1fr}}
.track{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.track h3{font-size:1.45rem}
.track p{color:var(--ink-2)}
.track .btn{margin-top:auto;align-self:flex-start}
.tag{font-weight:700;color:var(--accent-d)!important;font-size:.9rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.soon{display:inline-block;margin-left:6px;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;text-transform:none;letter-spacing:0;font-size:.78rem;padding:2px 9px;border-radius:999px;vertical-align:middle}
.checks{list-style:none;padding:0;margin:4px 0 24px}
.checks li{position:relative;padding-left:28px;margin:10px 0;color:var(--ink-2)}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%230b7a70' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

.prices{display:grid;gap:18px}
@media (min-width:640px){.prices{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.prices{grid-template-columns:repeat(3,1fr)}}
.price{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.price p{color:var(--ink-2);margin:0;font-size:.97rem}
.price .amount{font-size:2rem;font-weight:800;color:var(--ink);margin:4px 0 10px}
.price .amount span{font-size:.95rem;font-weight:500;color:var(--muted)}
.price.featured{border:2px solid var(--accent);box-shadow:var(--shadow)}
.badge{display:inline-block;background:var(--accent);color:#fff!important;font-size:.75rem!important;font-weight:700;padding:3px 10px;border-radius:999px;margin-bottom:10px!important}
.badge-soft{background:#fff7ed;color:#9a3412!important;border:1px solid #fed7aa}

.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 28px 18px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.4rem;color:var(--accent)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--ink-2);padding-bottom:6px}

.waitlist{background:var(--ink);color:#fff}
.waitlist h2{color:#fff}
.waitlist .section-lead{color:#c9d6de}
.form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.field{margin:0 0 18px;border:0;padding:0}
.field label,.field legend{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.field input[type=text],.field input[type=email]{width:100%;font:inherit;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.field input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
.choices{display:grid;gap:10px}
@media (min-width:520px){.choices{grid-template-columns:1fr 1fr}}
.choice{display:flex!important;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:10px;padding:13px 14px;cursor:pointer;font-weight:600!important;margin:0!important}
.choice:has(input:checked){border-color:var(--accent);background:#f0fdfa}
.choice input{accent-color:var(--accent);width:18px;height:18px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-msg{min-height:1.4em;margin:14px 0 6px;font-weight:600}
.form-msg.ok{color:#047857}
.form-msg.err{color:#b91c1c}
.form .fineprint{margin:0}

.site-footer{background:#0a1f2e;color:#c9d6de;padding:48px 0 24px;font-size:.95rem}
.footer-grid{display:grid;gap:24px}
@media (min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr;align-items:start}}
.site-footer nav{display:flex;flex-wrap:wrap;gap:14px 22px}
.site-footer nav a{color:#c9d6de;text-decoration:none}
.site-footer nav a:hover{color:#fff}
.wordmark-light{color:#fff;margin-bottom:12px}
.legal{border-top:1px solid #1d3647;margin-top:28px;padding-top:18px;font-size:.85rem;color:#8ea3b1}
.btn-small{white-space:nowrap}
@media (max-width:480px){.hide-sm{display:none}}