/* Grantline-Tracking public website */
:root{color-scheme:light;--bg:#F6F7F6;--surface:#FFFFFF;--text:#17202E;--muted:#5B6676;--line:#E2E6E9;--primary:#14294D;--on-primary:#FFFFFF;--green:#357517;--on-green:#FFFFFF;--green-soft:#E3F0DA;--shadow:0 10px 30px rgba(20,41,77,.08)}
@media (prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#0E131A;--surface:#161D27;--text:#E8EDF3;--muted:#A3AEBB;--line:#26303D;--primary:#9DB8E6;--on-primary:#0B1A33;--green:#86C766;--on-green:#0E131A;--green-soft:#22361A;--shadow:0 10px 30px rgba(0,0,0,.35)}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--primary)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:10}.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:640px}
.center{text-align:center}
.muted{color:var(--muted)}
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{display:flex;flex-direction:column;gap:5px;text-decoration:none;color:inherit}
.logo img{height:49px;width:auto;display:block}
.tagline{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);text-align:center;white-space:nowrap}
.top nav{display:flex;align-items:center;gap:6px 20px;flex-wrap:wrap}
.top nav a{text-decoration:none;color:var(--muted);font-weight:500}.top nav a:hover,.top nav a[aria-current="page"]{color:var(--text)}
.btn{display:inline-block;border:1px solid var(--line);background:var(--surface);color:var(--text)!important;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.small{padding:7px 14px}
.btn.primary{background:var(--primary);color:var(--on-primary)!important;border-color:var(--primary)}
a:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 45%,transparent);outline-offset:2px}
.hero{padding:64px 20px 32px;text-align:center}.hero.small{padding:48px 20px 16px}
h1{font-size:clamp(30px,4.6vw,48px);line-height:1.12;margin:0 auto 16px;max-width:860px;letter-spacing:-.02em}
h2{font-size:clamp(24px,3vw,30px);margin:0 0 16px;letter-spacing:-.01em}
section{padding:28px 0}
.lead{font-size:19px;color:var(--muted);max-width:720px;margin:0 auto 24px}
.row{display:flex;gap:12px;flex-wrap:wrap}.row.center{justify-content:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--muted)}
.band{background:var(--surface);border-radius:18px;padding:32px 20px;margin-top:16px}
.band .card{background:var(--bg)}
.feature{max-width:860px}.feature ul{padding-left:20px}.feature.alt{opacity:1}
.cta{text-align:center;padding:48px 20px}
.prose{max-width:780px}.prose h2{font-size:22px;margin-top:28px}
.toggle{display:flex;justify-content:center;gap:4px;margin:0 auto 24px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px;width:max-content;max-width:100%}
.toggle button{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:600;padding:8px 16px;border-radius:999px;cursor:pointer}
.toggle button[aria-pressed="true"]{background:var(--primary);color:var(--on-primary)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;position:relative}
.plan.hi{border:2px solid var(--green);box-shadow:var(--shadow)}
.plan .tag{position:absolute;top:-12px;left:24px;background:var(--green);color:var(--on-green);font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:999px}
.plan h3{margin:0;font-size:20px}.plan>p.muted{font-size:14.5px;margin:6px 0 14px;min-height:44px}
.price{font-size:38px;font-weight:800;letter-spacing:-.02em;margin:0}.price small{font-size:15px;font-weight:500;color:var(--muted)}
.note{font-size:14px;margin:4px 0 14px;min-height:40px}
.plan ul{list-style:none;padding:0;margin:0 0 20px;flex:1}
.plan li{padding:6px 0 6px 26px;position:relative;font-size:15px;border-top:1px solid var(--line)}.plan li:first-child{border-top:0}
.plan li::before{content:"";position:absolute;left:4px;top:12px;width:10px;height:6px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.plan li.no{color:var(--muted)}.plan li.no::before{border:0;width:10px;height:2px;background:var(--muted);top:15px;transform:none}
.compare{position:relative;overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-top:28px}
.compare table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.compare caption{text-align:left;font-weight:700;padding:14px 16px 4px}
.compare th,.compare td{padding:11px 16px;border-top:1px solid var(--line);text-align:center}.compare th[scope="row"]{text-align:left;font-weight:500}
.yes{color:var(--green);font-weight:700}.no-c{color:var(--muted)}
.faq h3{font-size:17px;margin:18px 0 4px}
.foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px;margin-top:32px}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.foot p{margin:0;max-width:640px}
.foot nav{display:flex;gap:6px 16px;flex-wrap:wrap}.foot a{color:var(--muted)}
dialog{border:0;border-radius:16px;padding:0;max-width:520px;width:calc(100% - 32px);background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(10,18,30,.5)}
.form{padding:24px;display:flex;flex-direction:column}
.form h2{margin:0 0 4px;font-size:22px}
.form label{font-weight:600;font-size:14px;margin:12px 0 5px}
.form input,.form textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text)}
.form .row{margin-top:18px}.ts{margin-top:14px;min-height:65px}
.err{background:#FDECEA;color:#8A1F11;border-radius:8px;padding:10px 12px;margin-top:10px;font-size:14px}
.ok{background:var(--green-soft);color:var(--text);border-radius:8px;padding:10px 12px;margin-top:10px;font-size:14px}
@media (prefers-color-scheme:dark){.err{background:#3A1A16;color:#F4B4A8}}
@media (max-width:640px){.logo img{height:38px}.tagline{font-size:10px}.top nav a:not(.btn){font-size:15px}.hero{padding-top:36px}}
.maint{background:#FBEFD9;color:#5A3A00;border-bottom:1px solid #EBD3A6;font-size:15px}.maint .wrap{padding-top:10px;padding-bottom:10px}
@media (prefers-color-scheme:dark){.maint{background:#3A2A0E;color:#F5DCAA;border-color:#5A4318}}
