:root{--bg:#f6f8fb;--ink:#10243a;--muted:#5b6b7e;--brand:#0f6b5c;--brand2:#0b4f45;--tint:#e8f4f1;--line:#dde4ec;--card:#fff;--warn:#fff6db;--warnl:#e8c45c;--err:#b3261e}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.55;font-size:16px}
a{color:var(--brand)}img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:720px}
.topnote{background:var(--ink);color:#dfe7f0;font-size:.8rem;text-align:center;padding:6px 12px}
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.hdr-in{display:flex;align-items:center;gap:20px;height:62px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.nav{display:flex;gap:18px;margin-left:auto}.nav a{color:var(--muted);text-decoration:none;font-weight:500}.nav a:hover,.nav a[aria-current]{color:var(--brand)}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:650;cursor:pointer;text-decoration:none;text-align:center}
.btn-main{background:var(--brand);color:#fff}.btn-main:hover{background:var(--brand2)}.btn-main:disabled{opacity:.6;cursor:wait}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--brand)}
.btn-sm{padding:8px 14px;font-size:.92rem}.btn-lg{width:100%;padding:14px 18px;font-size:1.05rem}
.hero{background:linear-gradient(180deg,#fff 0,var(--tint) 100%);border-bottom:1px solid var(--line)}
.hero-in>*,.glayout>*{min-width:0}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;padding-top:48px;padding-bottom:48px;align-items:start}
.eyebrow{color:var(--brand);font-weight:650;font-size:.85rem;margin:0 0 10px}
h1{font-size:2.6rem;line-height:1.1;letter-spacing:-.02em;margin:0 0 16px}
.lead{font-size:1.12rem;color:#2c3e52}
.ticks{list-style:none;padding:0;margin:20px 0}.ticks li{padding-left:28px;position:relative;margin:8px 0}
.ticks li:before{content:"✓";position:absolute;left:0;top:0;color:#fff;background:var(--brand);width:19px;height:19px;border-radius:50%;font-size:.75rem;display:grid;place-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 6px 24px rgba(16,36,58,.06)}
.signup h2{margin:0 0 12px;font-size:1.25rem}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 12px}
input[type=email],input[type=tel],input[type=text],input[type=date],select,textarea{display:block;width:100%;margin-top:5px;padding:11px 12px;border:1px solid #c9d3de;border-radius:10px;font:inherit;font-weight:400;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(15,107,92,.35);border-color:var(--brand)}
label.check{display:block;position:relative;padding-left:27px;font-weight:400;font-size:.85rem;color:#33475c}label.check input{position:absolute;left:0;top:2px;margin:0;width:17px;height:17px}
label.radio{display:inline-flex;gap:6px;font-weight:500;margin-right:16px}.row{margin-bottom:10px}
details.phone{border:1px dashed #c9d3de;border-radius:10px;padding:10px 12px;margin:0 0 12px}details.phone summary{cursor:pointer;font-weight:600;font-size:.9rem}details.phone[open] summary{margin-bottom:10px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.err{background:#fdecea;color:var(--err);border-radius:10px;padding:10px 12px;margin:0 0 12px;font-size:.9rem}
.okmsg{background:var(--tint);color:var(--brand2);border-radius:10px;padding:10px 12px;margin:0 0 12px;font-weight:600}
.trusted{background:var(--tint);border-radius:10px;padding:8px 12px;margin-bottom:12px;font-size:.88rem;color:var(--brand2)}
.small{font-size:.85rem;color:var(--muted)}.center{text-align:center}
section{margin:48px auto}section h2,.guide h2{font-size:1.5rem;letter-spacing:-.01em;margin:0 0 14px}
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:18px 20px;margin:18px 0}
.callout h2{font-size:1.2rem}.small-callout{font-size:.95rem}.warnbox{background:var(--warn);border-left-color:var(--warnl)}
.grid3{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid3 li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px}
.grid3 strong{color:var(--brand);font-size:1.05rem}.grid3 span{color:#33475c}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.gcard:hover{border-color:var(--brand);transform:translateY(-2px)}.gcard h3{margin:0 0 6px;font-size:1.05rem}.gcard p{margin:0 0 12px;color:var(--muted);font-size:.92rem;flex:1}.gcard span{color:var(--brand);font-weight:600;font-size:.9rem}
.sightings{list-style:none;padding:0;margin:12px 0 16px;display:grid;gap:8px}
.sightings li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sightings .when{color:var(--muted);font-size:.88rem}.sightings .tag{background:var(--tint);color:var(--brand2);border-radius:999px;padding:1px 9px;font-size:.78rem;font-weight:600;margin-left:6px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0 0 10px}.faq summary{cursor:pointer;font-weight:600}
.guide{padding-top:28px}.crumb{font-size:.85rem;color:var(--muted)}.crumb a{color:var(--muted)}.meta{color:var(--muted);font-size:.9rem;margin-top:-6px}
.guide h1{font-size:2.1rem}.guide h2{font-size:1.25rem;margin-top:28px}
.glayout{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start}
.side{position:sticky;top:84px}.side h3{margin:0 0 8px}.side .btn{width:100%}
.sources li{margin:4px 0}.legal{padding-top:28px;padding-bottom:20px}.legal h2{font-size:1.15rem;margin-top:24px}
mark{background:#fff0b3;padding:0 3px;border-radius:3px}
.ftr{background:#fff;border-top:1px solid var(--line);padding:28px 0;margin-top:56px}.disc{font-size:.92rem}.flinks{font-size:.88rem;color:var(--muted)}.flinks a{color:var(--muted)}
@media (max-width:900px){.hero-in,.glayout{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr}.side{position:static}}
@media (max-width:640px){h1{font-size:1.95rem}.nav{display:none}.hdr-in .btn-sm{margin-left:auto}.grid4{grid-template-columns:1fr}.hero-in{padding-top:28px;gap:24px}}
/* free launch (FREE_LAUNCH=true: server adds class="free-launch" to <html>) */
.pl-free,.pl-free-block{display:none}
.free-launch .pl-paid{display:none!important}
.free-launch .pl-free{display:inline}
.free-launch .pl-free-block{display:block}