:root {
  --primary: #1F7A5C;
  --primary-dark: #124535;
  --accent: #3FAE8A;
  --accent2: #4A7FB5;
  --bg: #FFFFFF;
  --bg-soft: #F1F8F5;
  --chip: #DCEFE7;
  --text: #111111;
  --text-secondary: #4A4A4A;
  --white: #FFFFFF;
  --border: #CDE5DB;
  --radius: 16px;
  --shadow: 0px 5px 18px rgba(10, 60, 55, 0.14);
  --font-head: 'Rubik', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{font-family:var(--font-body);font-size:18px;line-height:1.75;color:var(--text);background:var(--bg);font-weight:400;overflow-x:hidden;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.3;color:var(--text);}
h1{font-size:clamp(32px,5vw,48px);}
h2{font-size:clamp(26px,4vw,36px);}
h3{font-size:22px;}
p{margin-bottom:1em;}
a{color:var(--primary);text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:12px 20px;z-index:999;}
.skip-link:focus{left:10px;top:10px;}
section{padding:64px 0;}
.bg-soft{background:var(--bg-soft);}
.bg-dark{background:var(--primary);background-image:radial-gradient(at center center, var(--accent) 0%, var(--primary-dark) 100%);color:#fff;}
.bg-dark h1,.bg-dark h2,.bg-dark h3,.bg-dark p{color:#fff;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-weight:700;font-size:18px;padding:16px 32px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;min-height:44px;transition:.2s;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--primary);}
.btn-outline:hover{background:var(--chip);}
.btn-light{background:#fff;color:var(--primary-dark);}
.btn-light:hover{background:var(--chip);}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;}

.ticker{background:var(--primary-dark);color:#fff;font-size:15px;font-weight:600;text-align:center;padding:10px 16px;}

header.nav{position:sticky;top:0;background:#fff;z-index:200;box-shadow:0 2px 10px rgba(0,0,0,.06);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1180px;margin:0 auto;}
.nav-logo img{height:28px;width:auto;object-fit:contain;}
footer img{height:40px;width:auto;object-fit:contain;}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none;}
.nav-links a{font-size:16px;font-weight:600;color:var(--text);}
.nav-links a:hover{color:var(--primary);}
.nav-cta{display:none;}
.nav-toggle{display:none;background:none;border:none;font-size:28px;cursor:pointer;color:var(--primary-dark);}
@media(min-width:900px){.nav-cta{display:inline-flex;}}
@media(max-width:899px){
  .nav-links{position:fixed;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:16px;display:none;box-shadow:0 8px 16px rgba(0,0,0,.08);max-height:75vh;overflow-y:auto;}
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
}

.chip{display:inline-block;background:var(--chip);color:var(--primary-dark);font-weight:700;font-size:14px;padding:6px 14px;border-radius:999px;margin:4px;}
.badge-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;padding:28px 0;}
.badge-row .badge{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:12px 18px;font-weight:600;font-size:16px;}

.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
.grid-4{grid-template-columns:1fr;}
@media(min-width:700px){.grid-2{grid-template-columns:1fr 1fr;}.grid-3{grid-template-columns:repeat(2,1fr);}.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.grid-3{grid-template-columns:repeat(3,1fr);}.grid-4{grid-template-columns:repeat(4,1fr);}}

.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);}
.card h3{margin-bottom:10px;}
.icon-circle{width:56px;height:56px;border-radius:50%;background:var(--chip);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:26px;}

.hero{padding:56px 0;}
.hero-grid{display:grid;gap:36px;align-items:center;}
@media(min-width:900px){.hero-grid{grid-template-columns:1fr 1fr;}}
.hero .hero-grid img{max-width:120px;width:100%;margin:0 auto;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0;}
.hero-badges span{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);padding:6px 14px;border-radius:999px;font-size:14px;font-weight:600;}

.ingredient-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
@media(min-width:700px){.ingredient-grid{grid-template-columns:repeat(4,1fr);}}
.ingredient-item{text-align:center;background:var(--bg-soft);border-radius:var(--radius);padding:16px;}
.ingredient-item img{width:56px;height:56px;object-fit:contain;margin:0 auto 10px;}
.ingredient-item p{font-size:15px;font-weight:700;margin:0;}

.callout{background:var(--chip);border-left:6px solid var(--primary);border-radius:var(--radius);padding:20px 24px;margin:24px 0;}

table.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
table.compare th,table.compare td{padding:16px;border-bottom:1px solid var(--border);text-align:left;font-size:17px;}
table.compare th{background:var(--primary);color:#fff;font-family:var(--font-head);}
table.compare tr:last-child td{border-bottom:none;}

.pricing-grid{display:grid;gap:24px;}
@media(min-width:900px){.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:end;}}
.price-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:30px;text-align:center;box-shadow:var(--shadow);}
.price-card.featured{border-color:var(--primary);position:relative;}
@media(min-width:900px){.price-card.featured{transform:scale(1.03);}}
.price-card .tag{position:absolute;top:-16px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:6px 18px;border-radius:999px;font-size:14px;font-weight:700;white-space:nowrap;}
.price{font-family:var(--font-head);font-size:42px;font-weight:800;color:var(--primary-dark);margin:12px 0;}
.price-per{color:var(--text-secondary);font-size:16px;}
.price-card ul{list-style:none;text-align:left;margin:18px 0;}
.price-card ul li{padding:8px 0;padding-left:28px;position:relative;}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800;}

.testimonial{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);}
.stars{color:#E8A33D;font-size:18px;margin-bottom:10px;}
.testimonial .name{font-weight:700;margin-top:14px;}

.faq-item{border-bottom:1px solid var(--border);padding:18px 0;}
.faq-q{width:100%;text-align:left;background:none;border:none;font-family:var(--font-head);font-size:19px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--text);padding:6px 0;min-height:44px;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:17px;color:var(--text-secondary);}
.faq-a p{padding-top:12px;}
.faq-item.open .faq-a{max-height:600px;}
.faq-item.open .faq-q .chevron{transform:rotate(180deg);}
.chevron{transition:.3s;flex-shrink:0;}

.blog-cards{display:grid;gap:24px;}
@media(min-width:700px){.blog-cards{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.blog-cards{grid-template-columns:repeat(3,1fr);}}
.blog-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.blog-card img{aspect-ratio:16/10;object-fit:cover;}
.blog-card .body{padding:20px;flex:1;display:flex;flex-direction:column;}
.blog-card .body a.readmore{margin-top:auto;font-weight:700;}

footer{background:var(--primary-dark);color:#fff;padding:48px 0 24px;}
footer a{color:#fff;opacity:.9;}
footer a:hover{opacity:1;text-decoration:underline;}
.footer-grid{display:grid;gap:28px;margin-bottom:28px;}
@media(min-width:700px){.footer-grid{grid-template-columns:repeat(3,1fr);}}
.footer-grid ul{list-style:none;}
.footer-grid li{margin-bottom:10px;}
.footer-legal{font-size:14px;opacity:.85;border-top:1px solid rgba(255,255,255,.2);padding-top:20px;}

.sticky-cta{position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -4px 14px rgba(0,0,0,.12);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:150;}
.sticky-cta span{font-weight:700;font-size:15px;}
@media(min-width:900px){.sticky-cta{display:none;}}
body{padding-bottom:76px;}
@media(min-width:900px){body{padding-bottom:0;}}

.back-to-top{position:fixed;bottom:90px;right:20px;background:var(--primary);color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:140;border:none;cursor:pointer;font-size:20px;}
.back-to-top.show{opacity:1;pointer-events:auto;}
@media(min-width:900px){.back-to-top{bottom:24px;}}

.exit-popup{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;z-index:500;padding:20px;}
.exit-popup.show{display:flex;}
.exit-box{background:#fff;border-radius:var(--radius);max-width:440px;width:100%;padding:32px;text-align:center;position:relative;}
.exit-box .close{position:absolute;top:14px;right:14px;background:none;border:none;font-size:24px;cursor:pointer;}
.countdown{font-family:var(--font-head);font-size:36px;font-weight:800;color:var(--primary-dark);margin:14px 0;}

.progress-bar{position:sticky;top:0;height:4px;background:var(--chip);z-index:210;}
.progress-fill{height:100%;background:var(--primary);width:0%;}
.toc{background:var(--bg-soft);border-radius:var(--radius);padding:20px 24px;margin:24px 0;}
.toc ul{margin-left:20px;margin-top:10px;}
.breadcrumb{font-size:15px;color:var(--text-secondary);margin-bottom:18px;}
.breadcrumb a{color:var(--text-secondary);text-decoration:underline;}
article.post{max-width:760px;margin:0 auto;padding:40px 0;}
article.post h2{margin-top:1.4em;}
article.post img.featured{border-radius:var(--radius);margin:20px 0;}
.post-nav{display:flex;justify-content:space-between;gap:16px;margin:36px 0;flex-wrap:wrap;}
.post-nav a{background:var(--bg-soft);border-radius:var(--radius);padding:14px 20px;font-weight:700;flex:1;min-width:200px;}
.related-posts{margin-top:40px;}
.hero-badges span{border-radius:8px;} .price-card{border-radius:20px 20px 4px 4px;}