/* ArriveWell — static marketing + legal site.
   Self-contained, no build step, no external requests. Deployable to any static host. */
:root{
  --accent:#4B6B57; --accent-dark:#3B5647; --accent-bg:#E7ECE3;
  --ink:#1B2019; --sub:#63685E; --line:#E5E1D8; --bg:#F6F4EF; --card:#ffffff;
  --radius:14px; --maxw:1000px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* header */
header.site{position:sticky;top:0;z-index:10;background:rgba(246,248,249,.9);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:18px}
.brand:hover{text-decoration:none}
.brand .mark{width:26px;height:26px;border-radius:8px;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:15px}
nav.top a{color:var(--sub);font-size:14px;margin-left:20px}
nav.top a:hover{color:var(--ink)}
nav.top a.signin{background:var(--accent);color:#fff;padding:8px 16px;border-radius:8px;font-weight:600;white-space:nowrap}
nav.top a.signin:hover{background:var(--accent-dark);color:#fff;text-decoration:none}
@media(max-width:760px){nav.top a.signin{margin-left:12px}}

/* hero */
.hero{padding:74px 0 60px;text-align:center}
.hero h1{font-size:40px;line-height:1.12;margin:0 auto 16px;max-width:15ch;letter-spacing:-.02em}
.hero p.lead{font-size:19px;color:var(--sub);max-width:56ch;margin:0 auto 26px}
.cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;padding:12px 22px;border-radius:10px;font-size:15px}
.btn:hover{background:var(--accent-dark);text-decoration:none}
.btn.ghost{background:#fff;color:var(--accent);border:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-bg);padding:5px 11px;border-radius:999px;margin-bottom:18px}

/* sections */
section{padding:44px 0}
h2.sec{font-size:26px;letter-spacing:-.01em;text-align:center;margin:0 0 8px}
p.subsec{text-align:center;color:var(--sub);max-width:60ch;margin:0 auto 34px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin:0 0 8px;font-size:17px}
.card p{margin:0;color:var(--sub);font-size:14.5px}
.card .ic{width:38px;height:38px;border-radius:10px;background:var(--accent-bg);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:14px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 22px 22px;position:relative}
.step:before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:14px;margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:16px}
.step p{margin:0;color:var(--sub);font-size:14.5px}

/* SMS program disclosure */
.program{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.program h2{margin:0 0 14px;font-size:22px}
.program ul{margin:0;padding-left:18px;color:var(--sub)}
.program li{margin:7px 0}
.program .links{margin-top:18px;display:flex;gap:16px;flex-wrap:wrap}

/* legal pages */
.legal{max-width:720px;margin:0 auto;padding:44px 0 20px}
.legal h1{font-size:30px;letter-spacing:-.02em;margin:0 0 6px}
.legal .updated{color:var(--sub);font-size:13px;margin:0 0 26px}
.legal h2{font-size:18px;margin:28px 0 6px}
.legal p{color:#1f2937;margin:6px 0}
.legal .note{background:var(--accent-bg);border-left:3px solid var(--accent);padding:12px 16px;border-radius:0 10px 10px 0;color:#0b3d38}

/* footer */
footer.site{border-top:1px solid var(--line);background:#fff;margin-top:30px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:flex-start;padding-top:30px;padding-bottom:38px}
footer.site .fbrand{font-weight:700}
footer.site p{color:var(--sub);font-size:13.5px;margin:6px 0;max-width:46ch}
footer.site nav a{display:block;color:var(--sub);font-size:14px;margin:6px 0}
footer.site nav a:hover{color:var(--ink)}

@media(max-width:760px){
  .grid,.steps{grid-template-columns:1fr}
  .hero h1{font-size:31px}
  .hero{padding:54px 0 40px}
  nav.top a{margin-left:14px}
}
@media(max-width:600px){
  /* keep the mobile header to brand + the demo button; legal links stay in the footer */
  nav.top a:not(.signin){display:none}
  header.site .wrap{height:auto;min-height:62px;padding-top:10px;padding-bottom:10px}
}