/* 8 Octave Nutrition — Static Site */
:root{
  --white:#ffffff;
  --cream:#f8f5ee;
  --cream-2:#efe9dc;
  --gold:#c9a24a;
  --gold-deep:#a17d2c;
  --emerald:#0f7a52;
  --emerald-deep:#0a5a3d;
  --ink:#141712;
  --muted:#6b6f66;
  --border:#e6dfcf;
  --shadow-sm:0 6px 18px rgba(20,23,18,.06);
  --shadow-md:0 18px 40px -18px rgba(20,23,18,.18);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:600;letter-spacing:-.01em;margin:0 0 .5em;line-height:1.2;color:var(--ink)}
h1{font-size:clamp(2.2rem,5vw,4rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.6rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em;color:#3a3e36}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.28em;color:var(--emerald);font-weight:700}
.muted{color:var(--muted)}
.section{padding:80px 0}
.section-tight{padding:56px 0}
.center{text-align:center}
.section-header{text-align:center;max-width:720px;margin:0 auto 48px}
.section-header .eyebrow{display:block;margin-bottom:14px}

/* Header */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:44px;width:auto}
.brand-text{font-family:'Playfair Display',serif;font-size:1.15rem;font-weight:600}
.brand-text small{display:block;font-family:'Inter',sans-serif;font-size:9px;letter-spacing:.24em;color:var(--gold-deep);text-transform:uppercase;font-weight:600}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:#2a2e26;position:relative;padding:6px 0;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--emerald-deep)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--gold)}
.nav-cta{background:var(--emerald);color:#fff;padding:10px 20px;border-radius:999px;font-weight:600;font-size:13px;transition:.2s}
.nav-cta:hover{background:var(--emerald-deep);color:#fff}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}
@media(max-width:900px){
  .nav-links{
    position:fixed;top:74px;left:0;right:0;background:#fff;flex-direction:column;
    padding:24px;gap:20px;border-bottom:1px solid var(--border);
    transform:translateY(-120%);transition:transform .3s;
  }
  .nav-links.open{transform:translateY(0)}
  .burger{display:block}
}

main{padding-top:74px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:14px;cursor:pointer;border:0;transition:transform .2s, box-shadow .2s, background .2s;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--emerald),var(--emerald-deep));color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{transform:translateY(-2px);color:#fff}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff}
.btn-gold:hover{transform:translateY(-2px);color:#fff}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-deep)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1ebe5b;color:#fff}

/* Hero */
.hero{
  position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(120deg,var(--cream) 0%, #fff 60%);
}
.hero-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;padding:60px 0}
.hero h1 span{background:linear-gradient(135deg,var(--gold),var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.1rem;color:#3a3e36;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-image{position:relative}
.hero-image img{width:100%;height:auto;border-radius:24px;box-shadow:var(--shadow-md)}
.hero-badges{display:flex;gap:20px;margin-top:34px;flex-wrap:wrap}
.hero-badges div{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}
.hero-badges strong{color:var(--emerald-deep);font-family:'Playfair Display',serif;font-size:1.4rem;display:block}
@media(max-width:880px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-cta{justify-content:center}.hero-badges{justify-content:center}}

/* Cards / Products */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.product-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s, box-shadow .3s, border-color .3s;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.product-card .thumb{aspect-ratio:1;background:var(--cream);overflow:hidden}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.product-card:hover .thumb img{transform:scale(1.05)}
.product-card .body{padding:22px;display:flex;flex-direction:column;flex:1;gap:10px}
.product-card .cat{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--emerald);font-weight:700}
.product-card h3{margin:0;font-size:1.3rem}
.product-card .tag{color:var(--muted);font-size:.92rem;flex:1}
.product-card .chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--cream);color:#4a4e46;font-size:11px;padding:5px 10px;border-radius:999px;border:1px solid var(--border)}
.product-card .price-row{display:flex;justify-content:space-between;align-items:end;padding-top:14px;border-top:1px solid var(--border);margin-top:6px}
.price{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--ink)}
.weight{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* Product detail */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media(max-width:880px){.product-detail{grid-template-columns:1fr}}
.product-detail .gallery{background:var(--cream);border-radius:24px;padding:30px;text-align:center}
.product-detail .gallery img{max-height:520px;margin:auto}
.detail-info h1{margin-top:10px}
.spec-table{width:100%;border-collapse:collapse;margin:20px 0}
.spec-table th,.spec-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:.92rem}
.spec-table th{background:var(--cream);font-weight:600;width:50%;color:var(--emerald-deep)}
.feature-list{list-style:none;padding:0;margin:16px 0;display:grid;gap:10px}
.feature-list li{padding-left:26px;position:relative;color:#3a3e36}
.feature-list li::before{content:"✓";position:absolute;left:0;color:var(--emerald);font-weight:700}

/* QR box */
.qr-box{background:var(--cream);border:1px solid var(--border);border-radius:20px;padding:26px;text-align:center;margin:24px 0}
.qr-box img{max-width:280px;margin:14px auto;border-radius:14px;box-shadow:var(--shadow-sm);background:#fff;padding:10px}
.qr-box .upi{font-family:'Courier New',monospace;background:#fff;padding:8px 14px;border-radius:8px;display:inline-block;margin-top:8px;border:1px dashed var(--gold)}

/* Sections generic */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.3s}
.card:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.card .icon{width:44px;height:44px;display:grid;place-items:center;background:linear-gradient(135deg,var(--emerald),var(--emerald-deep));color:#fff;border-radius:12px;margin-bottom:14px;font-size:20px}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:800px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
.gallery-grid a{display:block;overflow:hidden;border-radius:14px;background:var(--cream);aspect-ratio:1}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery-grid a:hover img{transform:scale(1.07)}

/* FAQ */
.faq{border:1px solid var(--border);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--gold-deep);transition:transform .2s}
.faq[open] summary::after{content:"−"}
.faq[open] summary{border-bottom:1px solid var(--border)}
.faq .a{padding:18px 22px;color:#3a3e36;font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr}}
.info-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.info-item:last-child{border:0}
.info-item .ico{background:var(--cream);width:42px;height:42px;border-radius:10px;display:grid;place-items:center;color:var(--emerald-deep);font-size:18px;flex-shrink:0}

/* Certificates */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:800px){.cert-grid{grid-template-columns:repeat(2,1fr)}}
.cert{background:#fff;border:1px solid var(--border);border-radius:18px;padding:30px 22px;text-align:center;transition:.3s}
.cert:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.cert .seal{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-deep));display:grid;place-items:center;color:#fff;font-family:'Playfair Display',serif;font-size:1.6rem;margin:0 auto 16px;box-shadow:var(--shadow-sm)}
.cert h4{font-size:1rem;margin:0 0 6px}
.cert p{font-size:.85rem;color:var(--muted);margin:0}

/* Footer */
footer{background:#111612;color:#c9cbc4;padding:60px 0 30px;margin-top:80px}
footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:13px;text-transform:uppercase;letter-spacing:.18em;font-weight:600;margin-bottom:16px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
@media(max-width:800px){footer .cols{grid-template-columns:1fr 1fr}}
footer a{color:#9aa196;font-size:.92rem;display:block;padding:5px 0}
footer a:hover{color:var(--gold)}
footer .fine{border-top:1px solid #2a2e29;margin-top:40px;padding-top:20px;font-size:.82rem;color:#7a7f76;text-align:center}
footer .brand-text,footer .brand-text small{color:#fff}

/* Floating buttons */
.floaters{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;flex-direction:column;gap:12px}
.floaters a{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,.2);transition:transform .2s;font-size:22px;
}
.floaters a:hover{transform:scale(1.08);color:#fff}
.wa-float{background:#25d366}
.call-float{background:var(--emerald-deep)}

/* Modal */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(20,23,18,.55);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal-backdrop.open{display:flex}
.modal{
  background:#fff;border-radius:22px;max-width:460px;width:100%;padding:32px;
  text-align:center;position:relative;max-height:90vh;overflow-y:auto;
  animation:pop .3s ease-out;
}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal .close{position:absolute;top:14px;right:16px;background:none;border:0;font-size:24px;cursor:pointer;color:var(--muted);line-height:1}
.modal h3{font-size:1.4rem;margin-bottom:6px}
.modal .qr-img{max-width:220px;margin:16px auto;border:1px solid var(--border);border-radius:14px;padding:10px;background:#fff}
.modal .step{display:flex;align-items:flex-start;gap:12px;text-align:left;margin:12px 0;font-size:.92rem}
.modal .step .n{background:var(--emerald);color:#fff;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0}

/* Utility */
.divider{height:1px;background:var(--border);margin:40px 0}
.tag-emerald{background:var(--emerald);color:#fff;padding:3px 10px;border-radius:999px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600}