/* =========================================================
   BreatheBetter Books — minimal, clean ecommerce theme
   Goal: transparent business info + non-alarmist health content
   ========================================================= */

:root{
  --bg: #ffffff;
  --ink: #121417;
  --muted: rgba(18,20,23,.72);
  --muted2: rgba(18,20,23,.56);
  --line: rgba(18,20,23,.14);
  --card: rgba(18,20,23,.03);
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --radius: 16px;
  --max: 1100px;
  --brand: #0d6b5a;
  --brand2: #0a5a4c;
  --warn: #b00020;
  --focus: rgba(13,107,90,.35);
  color-scheme: light;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
button, input, select, textarea{font:inherit}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;flex-direction:column;gap:2px}
.brand__name{font-weight:750;letter-spacing:.2px}
.brand__tag{font-size:12px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav a{padding:8px 10px;border-radius:12px}
.nav a:focus{outline:3px solid var(--focus);outline-offset:2px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  padding:10px 14px;border-radius:14px;
  background:#fff;color:var(--ink);
  cursor:pointer;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{background:rgba(13,107,90,.06);border-color:rgba(13,107,90,.28);text-decoration:none}
.btn:active{transform: translateY(1px)}
.btn--primary{
  background:var(--brand);border-color:var(--brand);color:#fff;
}
.btn--primary:hover{background:var(--brand2);border-color:var(--brand2)}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  background:rgba(13,107,90,.08);
  border:1px solid rgba(13,107,90,.18);
  color:var(--brand2);
  font-size:13px;
}
.grid{
  display:grid;gap:16px
}
.grid--2{grid-template-columns: 1.2fr .8fr}
@media (max-width: 900px){.grid--2{grid-template-columns:1fr}}

.hero{padding:28px 0 8px}
.hero__card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(13,107,90,.06), rgba(13,107,90,.00));
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero__inner{padding:22px}
.kicker{color:var(--muted);font-size:13px}
.h1{font-size: clamp(26px, 3.6vw, 40px);line-height:1.08;margin:8px 0 10px;font-weight:820;letter-spacing:-.5px}
.lead{font-size:16px;line-height:1.55;color:var(--muted);max-width: 70ch}
.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.card{
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card--soft{background:var(--card)}
.h2{font-size:20px;margin:0 0 10px;font-weight:780}
.h3{font-size:16px;margin:0 0 8px;font-weight:760}
.p{margin:0 0 10px;color:var(--muted);line-height:1.6}
.ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.small{font-size:12px;color:var(--muted2);line-height:1.55}
.notice{
  border-left:4px solid rgba(13,107,90,.55);
  padding:10px 12px;
  background:rgba(13,107,90,.06);
  border-radius:12px;
  color:var(--muted);
}
.notice--warn{
  border-left-color: rgba(176,0,32,.55);
  background:rgba(176,0,32,.06);
}
.footer{
  margin-top:30px;
  border-top:1px solid var(--line);
  padding:22px 0 28px;
}
.footer__grid{
  display:grid;gap:16px;
  grid-template-columns: 1.2fr .8fr;
}
@media (max-width: 900px){.footer__grid{grid-template-columns:1fr}}
.footer__links{display:flex;flex-wrap:wrap;gap:10px}
.footer__links a{font-size:13px;color:var(--muted);padding:6px 8px;border-radius:10px;border:1px solid transparent}
.footer__links a:hover{border-color:var(--line);background:rgba(18,20,23,.03);text-decoration:none}

.table{
  width:100%;border-collapse:collapse;
  border:1px solid var(--line);
  border-radius:14px;overflow:hidden;
}
.table th, .table td{
  padding:10px 12px;border-bottom:1px solid var(--line);
  text-align:left;vertical-align:top;
}
.table th{background:rgba(18,20,23,.03);font-size:13px;color:var(--muted)}
.table td{font-size:14px;color:var(--muted)}
.table tr:last-child td{border-bottom:0}

.cookie-banner{
  position:fixed;left:14px;right:14px;bottom:14px;z-index:99;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  padding:14px;
  display:none;
}
.cookie-banner__inner{max-width:var(--max);margin:0 auto;display:flex;gap:14px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.cookie-banner__actions{display:flex;gap:10px;flex-wrap:wrap}