/* ═══════════════════════════════════════════════════════════════
   Joint Brex — jointsbrrex.com
   Design: Cobalt/Navy/Ice — Sora + Inter — Diagonal clip-path sections
   Entirely distinct from jointbrrex.com (no green, no Manrope, no serif)
   ═══════════════════════════════════════════════════════════════ */

/* ── Reset & Design Tokens ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#1A1F2E;
  --ice:#F0F4FF;
  --cobalt:#2563EB;
  --cobalt-dk:#1D4ED8;
  --cobalt-lt:#3B82F6;
  --cobalt-pal:#DBEAFE;
  --cobalt-xpl:#EFF6FF;
  --sky:#EEF4FF;
  --gold:#D97706;
  --gold-lt:#FEF3C7;
  --gold-pale:#FFFBEB;
  --mist:#64748B;
  --border:#CBD5E1;
  --border-lt:#E2E8F0;
  --white:#FFFFFF;
  --sh-1:0 1px 3px rgba(37,99,235,.08),0 1px 2px rgba(0,0,0,.04);
  --sh-2:0 4px 16px rgba(37,99,235,.12),0 2px 6px rgba(0,0,0,.06);
  --sh-3:0 8px 32px rgba(37,99,235,.16),0 4px 12px rgba(0,0,0,.08);
  --r-sm:6px;--r-md:12px;--r-lg:18px;--r-xl:24px;--r-pill:999px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.65;color:var(--ink);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobalt);text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}

/* ── Typography ── */
h1,h2,h3,h4,h5{font-family:'Sora',sans-serif;font-weight:700;line-height:1.2;color:var(--ink)}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.5vw,2.25rem)}
h3{font-size:clamp(1.2rem,2.5vw,1.5rem)}
h4{font-size:1rem}
h5{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}
p{color:var(--mist);line-height:1.78}

/* ── Utility ── */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.text-center{text-align:center}

/* ── Buttons ── */
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--cobalt);color:var(--white);
  font-family:'Sora',sans-serif;font-size:.88rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;
  padding:14px 32px;border-radius:var(--r-pill);
  box-shadow:0 4px 20px rgba(37,99,235,.35);
  transition:background .2s,transform .15s,box-shadow .2s;
  text-decoration:none;border:none;cursor:pointer
}
.btn-primary:hover{background:var(--cobalt-dk);transform:translateY(-2px);box-shadow:0 6px 28px rgba(37,99,235,.45)}
.btn-primary.btn-xl{font-size:1rem;padding:17px 40px}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;color:var(--cobalt);
  font-family:'Sora',sans-serif;font-size:.84rem;font-weight:600;
  padding:12px 24px;border-radius:var(--r-pill);border:2px solid var(--cobalt);
  transition:background .2s,color .2s;text-decoration:none
}
.btn-ghost:hover{background:var(--cobalt);color:var(--white)}

/* ── Kicker ── */
.kicker{
  display:inline-block;font-family:'Sora',sans-serif;
  font-size:.62rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--cobalt);background:var(--cobalt-pal);
  padding:5px 14px;border-radius:var(--r-pill);margin-bottom:14px
}
.kicker-gold{color:var(--gold);background:var(--gold-lt)}

/* ── Scroll reveal ── */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:none}

/* ══════════════════════════════════
   NAV
══════════════════════════════════ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-lt);transition:box-shadow .3s
}
nav.scrolled{box-shadow:var(--sh-2)}
.nav-inner{
  max-width:1160px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;height:66px
}
.nav-logo{font-family:'Sora',sans-serif;font-size:1.3rem;font-weight:800;text-decoration:none;line-height:1}
.nav-logo .l1{color:var(--ink)}
.nav-logo .l2{color:var(--cobalt)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  font-family:'Sora',sans-serif;font-size:.76rem;font-weight:600;
  color:var(--mist);padding:7px 12px;border-radius:var(--r-sm);
  text-decoration:none;transition:color .2s,background .2s
}
.nav-links a:hover{color:var(--ink);background:var(--sky)}
.nav-links a.active{color:var(--cobalt)}
.nav-links .nav-cta{
  background:var(--cobalt);color:var(--white)!important;
  padding:8px 18px;border-radius:var(--r-pill);
  box-shadow:0 2px 10px rgba(37,99,235,.28);
  transition:background .2s,transform .15s!important
}
.nav-links .nav-cta:hover{background:var(--cobalt-dk)!important;transform:translateY(-1px)!important}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:var(--r-sm)}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{
  display:none;position:fixed;inset:66px 0 0;background:var(--white);
  z-index:999;overflow-y:auto;padding:24px;flex-direction:column;gap:6px
}
.mobile-menu.open{display:flex}
.mobile-menu a{
  font-family:'Sora',sans-serif;font-size:.95rem;font-weight:600;
  color:var(--ink);padding:14px 16px;border-radius:var(--r-md);
  border-bottom:1px solid var(--border-lt);text-decoration:none;transition:background .2s
}
.mobile-menu a:hover{background:var(--sky)}
.mobile-menu .mob-cta{
  background:var(--cobalt);color:var(--white)!important;
  text-align:center;border:none!important;border-radius:var(--r-pill)!important;
  margin-top:12px;box-shadow:var(--sh-2)
}

/* ══════════════════════════════════
   HERO — Navy gradient, diagonal cut, blue gradient text
══════════════════════════════════ */
.hero{
  padding:134px 24px 100px;
  background:linear-gradient(140deg,#0F172A 0%,#1E3A8A 55%,#1D4ED8 100%);
  position:relative;overflow:hidden;text-align:center
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% -10%,rgba(59,130,246,.22) 0%,transparent 70%);
  pointer-events:none
}
.hero::after{
  content:'';position:absolute;bottom:-2px;left:0;right:0;height:80px;
  background:var(--white);
  clip-path:polygon(0 100%,100% 100%,100% 0);pointer-events:none
}
.hero-grid{
  position:relative;z-index:1;max-width:920px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;gap:26px
}
.hero-eyebrow{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.hero-eyebrow span{
  font-family:'Sora',sans-serif;font-size:.6rem;font-weight:700;
  letter-spacing:1.8px;text-transform:uppercase;
  color:rgba(255,255,255,.55);background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);padding:5px 12px;border-radius:var(--r-pill)
}
.hero-h1{
  font-family:'Sora',sans-serif;font-size:clamp(2.3rem,6vw,3.9rem);
  font-weight:800;line-height:1.13;color:var(--white);max-width:800px
}
.hero-h1 .accent{
  color:transparent;background:linear-gradient(90deg,#93C5FD,#60A5FA,#BFDBFE);
  -webkit-background-clip:text;background-clip:text
}
.hero-sub{
  font-size:1.02rem;line-height:1.82;color:rgba(255,255,255,.58);
  max-width:620px;margin:0 auto
}
.hero-product{position:relative;display:inline-block;margin:4px 0}
.hero-product img{
  width:220px;border-radius:var(--r-xl);margin:0 auto;
  box-shadow:0 24px 64px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.07)
}
.hero-halo{
  position:absolute;inset:-24px;
  background:radial-gradient(ellipse,rgba(59,130,246,.28) 0%,transparent 65%);
  z-index:-1;border-radius:50%
}
.hero-rating{
  font-family:'Sora',sans-serif;font-size:.76rem;font-weight:600;
  color:rgba(255,255,255,.45);margin-top:8px
}
.hero-rating strong{color:#FCD34D}
.hero-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.hero-pill{
  font-family:'Sora',sans-serif;font-size:.7rem;font-weight:700;
  padding:7px 15px;border-radius:var(--r-pill);color:var(--white);
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06)
}
.hero-pill.p-blue{border-color:rgba(96,165,250,.5);background:rgba(37,99,235,.22)}
.hero-pill.p-gold{border-color:rgba(251,191,36,.4);background:rgba(217,119,6,.18);color:#FCD34D}
.hero-allergen{
  font-family:'Sora',sans-serif;font-size:.7rem;font-weight:600;
  color:rgba(255,255,255,.38);background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);border-radius:var(--r-md);
  padding:9px 16px;max-width:560px;margin:0 auto
}
.hero-stats{
  display:flex;flex-wrap:wrap;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-xl);overflow:hidden;max-width:580px;width:100%
}
.hstat{
  flex:1;min-width:110px;padding:16px 14px;text-align:center;
  border-right:1px solid rgba(255,255,255,.08)
}
.hstat:last-child{border-right:none}
.hstat strong{
  display:block;font-family:'Sora',sans-serif;font-size:1.35rem;
  font-weight:800;color:var(--white);line-height:1.1
}
.hstat span{
  font-size:.65rem;font-weight:500;color:rgba(255,255,255,.38);
  letter-spacing:.5px;text-transform:uppercase
}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.hero-fine{
  font-size:.7rem;color:rgba(255,255,255,.3);
  display:flex;flex-wrap:wrap;justify-content:center;gap:16px
}

/* ══════════════════════════════════
   TRUST BAR
══════════════════════════════════ */
.trust-bar{background:var(--cobalt);padding:13px 24px}
.trust-inner{
  max-width:1160px;margin:0 auto;
  display:flex;flex-wrap:wrap;justify-content:center;gap:5px 26px
}
.trust-inner span{
  font-family:'Sora',sans-serif;font-size:.65rem;font-weight:700;
  letter-spacing:1.2px;text-transform:uppercase;color:rgba(255,255,255,.82);
  display:flex;align-items:center;gap:5px
}

/* ══════════════════════════════════
   SECTION WRAPPERS
══════════════════════════════════ */
.section-white{background:var(--white);padding:72px 24px}
.section-ice{background:var(--ice);padding:72px 24px;position:relative}
.section-ice::before{
  content:'';position:absolute;top:-40px;left:0;right:0;height:40px;
  background:var(--ice);clip-path:polygon(0 100%,100% 0,100% 100%)
}
.section-ink{background:var(--ink);padding:72px 24px;position:relative}
.section-ink::before{
  content:'';position:absolute;top:-40px;left:0;right:0;height:40px;
  background:var(--ink);clip-path:polygon(0 100%,100% 0,100% 100%)
}
.section-ink h2,.section-ink h3,.section-ink h4{color:var(--white)}
.section-ink .kicker{color:#93C5FD;background:rgba(37,99,235,.2)}
.section-ink p{color:rgba(255,255,255,.5)}
.sec-hdr{max-width:680px;margin:0 auto 48px;text-align:center}
.sec-hdr p{margin-top:12px}

/* ══════════════════════════════════
   SCIENCE — 3 mechanism cards
══════════════════════════════════ */
.science-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:1100px;margin:0 auto 40px
}
.sci-card{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-lg);padding:28px 22px;box-shadow:var(--sh-1);
  position:relative;overflow:hidden;transition:box-shadow .25s,transform .25s
}
.sci-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.sci-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.sci-card.sc-blue::before{background:linear-gradient(90deg,var(--cobalt),var(--cobalt-lt))}
.sci-card.sc-red::before{background:linear-gradient(90deg,#DC2626,#EF4444)}
.sci-card.sc-teal::before{background:linear-gradient(90deg,#0D9488,#14B8A6)}
.sci-icon{
  width:46px;height:46px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin-bottom:14px
}
.sc-blue .sci-icon{background:var(--cobalt-pal)}
.sc-red .sci-icon{background:#FEE2E2}
.sc-teal .sci-icon{background:#CCFBF1}
.sci-card h3{font-size:1rem;margin-bottom:6px}
.sci-card .sc-ing{
  font-size:.68rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;
  color:var(--mist);margin-bottom:10px
}
.sci-card p{font-size:.86rem;line-height:1.72}

/* Key facts strip */
.facts-strip{
  display:grid;grid-template-columns:repeat(6,1fr);
  max-width:1100px;margin:0 auto;
  background:var(--cobalt-xpl);border:1px solid var(--cobalt-pal);
  border-radius:var(--r-lg);overflow:hidden
}
.fs-item{
  padding:16px 10px;text-align:center;
  border-right:1px solid var(--cobalt-pal)
}
.fs-item:last-child{border-right:none}
.fs-label{
  font-family:'Sora',sans-serif;font-size:.58rem;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;color:var(--cobalt);margin-bottom:4px
}
.fs-val{font-family:'Sora',sans-serif;font-size:.8rem;font-weight:700;color:var(--ink)}
.fs-val.warn{color:#DC2626}
.fs-val.good{color:#059669}

/* ══════════════════════════════════
   PRICING
══════════════════════════════════ */
.price-img-wrap{max-width:860px;margin:0 auto;text-align:center}
.price-img-wrap a img{
  border-radius:var(--r-xl);box-shadow:var(--sh-3);width:100%;
  cursor:pointer;transition:transform .2s
}
.price-img-wrap a img:hover{transform:scale(1.01)}

/* ══════════════════════════════════
   INGREDIENTS
══════════════════════════════════ */
.allergen-notice{
  background:var(--gold-pale);border:1px solid #FDE68A;border-left:4px solid var(--gold);
  border-radius:var(--r-md);padding:13px 18px;
  font-family:'Sora',sans-serif;font-size:.78rem;font-weight:600;color:#92400E;
  max-width:1100px;margin:0 auto 28px;display:flex;align-items:center;gap:10px
}
.ing-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:18px;max-width:1100px;margin:0 auto
}
.ing-card{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-lg);padding:22px 18px;box-shadow:var(--sh-1);
  transition:box-shadow .2s,transform .2s
}
.ing-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.ing-badge{
  font-family:'Sora',sans-serif;font-size:.56rem;font-weight:800;
  letter-spacing:1.5px;text-transform:uppercase;
  padding:4px 10px;border-radius:var(--r-pill);
  display:inline-block;margin-bottom:10px
}
.ib-struct{background:var(--cobalt-pal);color:var(--cobalt)}
.ib-inflam{background:#FEE2E2;color:#B91C1C}
.ib-conn{background:#CCFBF1;color:#0F766E}
.ing-card h4{font-size:.96rem;margin-bottom:3px;color:var(--ink)}
.ing-card .ic-role{
  display:block;font-family:'Sora',sans-serif;font-size:.65rem;font-weight:600;
  letter-spacing:.5px;color:var(--mist);text-transform:uppercase;margin-bottom:8px
}
.ing-card p{font-size:.84rem;line-height:1.70;color:var(--mist)}

/* ══════════════════════════════════
   BONUSES
══════════════════════════════════ */
.bonus-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:14px;max-width:1100px;margin:0 auto 32px
}
.bonus-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-lg);overflow:hidden;transition:background .2s,transform .2s
}
.bonus-card:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.bonus-card img{width:100%;aspect-ratio:1;object-fit:cover}
.bonus-body{padding:12px 10px}
.bonus-tag{
  font-family:'Sora',sans-serif;font-size:.56rem;font-weight:700;
  letter-spacing:1.2px;text-transform:uppercase;
  color:var(--gold);background:rgba(217,119,6,.14);
  border:1px solid rgba(217,119,6,.28);
  padding:3px 8px;border-radius:var(--r-pill);display:inline-block;margin-bottom:6px
}
.bonus-card h4{font-size:.8rem;color:var(--white);margin-bottom:4px}
.bonus-card p{font-size:.72rem;color:rgba(255,255,255,.4);line-height:1.52}

/* ══════════════════════════════════
   HOW TO USE — 2-col grid
══════════════════════════════════ */
.howto-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
  max-width:900px;margin:0 auto
}
.ht-step{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-lg);padding:22px 18px;
  display:flex;gap:14px;box-shadow:var(--sh-1)
}
.ht-num{
  flex-shrink:0;width:38px;height:38px;border-radius:var(--r-md);
  background:var(--cobalt);color:var(--white);
  font-family:'Sora',sans-serif;font-size:.88rem;font-weight:800;
  display:flex;align-items:center;justify-content:center
}
.ht-step h4{font-size:.88rem;margin-bottom:6px;color:var(--ink)}
.ht-step p{font-size:.82rem;line-height:1.68;color:var(--mist)}

/* ══════════════════════════════════
   REVIEWS
══════════════════════════════════ */
.rev-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:18px;max-width:1100px;margin:0 auto
}
.rev-card{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-lg);padding:22px 18px;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;gap:12px
}
.rev-stars{color:#FBBF24;font-size:.95rem;letter-spacing:1px}
.rev-top{display:flex;align-items:center;gap:10px}
.rev-av{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid var(--cobalt-pal)}
.rev-name{font-family:'Sora',sans-serif;font-size:.86rem;font-weight:700;color:var(--ink)}
.rev-name span{display:block;font-weight:400;font-size:.7rem;color:var(--mist)}
.rev-badge{font-family:'Sora',sans-serif;font-size:.66rem;font-weight:600;color:#059669;display:flex;align-items:center;gap:4px}
.rev-quote{
  font-size:.86rem;line-height:1.72;color:var(--mist);font-style:italic;
  border-left:3px solid var(--cobalt-pal);padding-left:12px;flex:1
}

/* ══════════════════════════════════
   GUARANTEE
══════════════════════════════════ */
.guar-wrap{
  max-width:880px;margin:0 auto;
  display:grid;grid-template-columns:260px 1fr;gap:44px;align-items:center
}
.guar-img-col img{width:100%;border-radius:var(--r-xl);box-shadow:var(--sh-3)}
.guar-text-col h2{margin-bottom:14px}
.guar-text-col p{margin-bottom:12px}

/* ══════════════════════════════════
   FINAL CTA
══════════════════════════════════ */
.cta-final{
  background:linear-gradient(140deg,#0F172A 0%,#1E3A8A 50%,#1D4ED8 100%);
  padding:80px 24px;text-align:center;position:relative;overflow:hidden
}
.cta-final::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(255,255,255,.07) 0%,transparent 70%);
  pointer-events:none
}
.cta-final h2{color:var(--white);position:relative;z-index:1;margin-bottom:10px}
.cta-final .ctaf-sub{
  color:rgba(255,255,255,.55);position:relative;z-index:1;
  margin:0 auto 24px;max-width:680px;font-size:.9rem
}
.cta-product-img{width:170px;margin:0 auto 22px;position:relative;z-index:1}
.cta-product-img img{border-radius:var(--r-lg);box-shadow:0 12px 40px rgba(0,0,0,.3)}
.cta-trust{
  display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;
  position:relative;z-index:1;margin-top:16px
}
.cta-trust span{
  font-family:'Sora',sans-serif;font-size:.68rem;font-weight:600;
  color:rgba(255,255,255,.45);display:flex;align-items:center;gap:5px
}

/* ══════════════════════════════════
   FAQ
══════════════════════════════════ */
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1)
}
.faq-btn{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  gap:12px;padding:17px 20px;text-align:left;
  font-family:'Sora',sans-serif;font-size:.88rem;font-weight:600;color:var(--ink);
  background:none;border:none;cursor:pointer;transition:background .2s
}
.faq-btn:hover{background:var(--sky)}
.faq-btn[aria-expanded="true"]{background:var(--cobalt-xpl);color:var(--cobalt)}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:var(--cobalt-pal);color:var(--cobalt);
  font-size:.88rem;font-weight:700;display:flex;align-items:center;justify-content:center;
  transition:transform .25s,background .2s
}
.faq-btn[aria-expanded="true"] .faq-icon{transform:rotate(45deg);background:var(--cobalt);color:var(--white)}
.faq-ans{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s}
.faq-ans.open{max-height:500px;padding:0 20px 16px}
.faq-ans p{font-size:.86rem;line-height:1.76;color:var(--mist)}

/* ══════════════════════════════════
   PAYMENT
══════════════════════════════════ */
.payment-img{max-width:620px;margin:0 auto;text-align:center}
.payment-img img{border-radius:var(--r-lg);box-shadow:var(--sh-2);margin:0 auto}

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
footer{
  background:var(--ink);padding:52px 24px 30px;
  border-top:1px solid rgba(255,255,255,.06)
}
.footer-grid{
  max-width:1160px;margin:0 auto 36px;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px
}
.footer-logo{
  font-family:'Sora',sans-serif;font-size:1.2rem;font-weight:800;
  text-decoration:none;display:inline-block;margin-bottom:12px
}
.footer-logo .l1{color:var(--white)}
.footer-logo .l2{color:var(--cobalt-lt)}
.footer-desc{font-size:.78rem;line-height:1.72;color:rgba(255,255,255,.32);margin-bottom:14px}
.footer-chips{display:flex;flex-wrap:wrap;gap:5px}
.footer-chips span{
  font-family:'Sora',sans-serif;font-size:.6rem;font-weight:700;
  letter-spacing:.5px;text-transform:uppercase;
  color:rgba(255,255,255,.38);background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.09);padding:3px 9px;border-radius:var(--r-pill)
}
.footer-col h5{
  font-family:'Sora',sans-serif;font-size:.65rem;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;
  color:rgba(255,255,255,.3);margin-bottom:12px
}
.footer-col ul{display:flex;flex-direction:column;gap:7px}
.footer-col ul a{font-size:.8rem;color:rgba(255,255,255,.45);text-decoration:none;transition:color .2s}
.footer-col ul a:hover{color:var(--cobalt-lt)}
.footer-legal{
  max-width:1160px;margin:0 auto;
  border-top:1px solid rgba(255,255,255,.07);padding-top:24px;
  display:flex;flex-direction:column;gap:9px
}
.footer-legal p{font-size:.73rem;line-height:1.70;color:rgba(255,255,255,.25)}
.footer-legal p strong{color:rgba(255,255,255,.40)}
.footer-copy{font-family:'Sora',sans-serif;font-size:.7rem;font-weight:600;color:rgba(255,255,255,.2);margin-top:4px}

/* ══════════════════════════════════
   BLOG INDEX
══════════════════════════════════ */
.blog-hero{
  background:linear-gradient(140deg,#0F172A 0%,#1E3A8A 55%,#1D4ED8 100%);
  padding:112px 24px 72px;text-align:center;position:relative;overflow:hidden
}
.blog-hero::after{
  content:'';position:absolute;bottom:-2px;left:0;right:0;height:60px;
  background:var(--ice);clip-path:polygon(0 100%,100% 100%,100% 0);pointer-events:none
}
.blog-hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
.blog-hero h1{color:var(--white);margin-bottom:12px}
.blog-hero p{color:rgba(255,255,255,.52);font-size:.95rem}
.blog-grid-section{background:var(--ice);padding:64px 24px 80px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1100px;margin:0 auto}
.blog-card{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-lg);padding:20px 16px;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;gap:8px;text-decoration:none;
  border-top:4px solid var(--cobalt);transition:box-shadow .2s,transform .2s
}
.blog-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.blog-card-tag{
  font-family:'Sora',sans-serif;font-size:.56rem;font-weight:700;
  letter-spacing:1.2px;text-transform:uppercase;
  color:var(--cobalt);background:var(--cobalt-pal);
  padding:3px 9px;border-radius:var(--r-pill);display:inline-block;align-self:flex-start
}
.blog-card h3{font-size:.9rem;color:var(--ink);line-height:1.38;margin:0}
.blog-card p{font-size:.8rem;line-height:1.64;color:var(--mist);flex:1;margin:0}
.blog-card-meta{font-family:'Sora',sans-serif;font-size:.66rem;color:var(--border);font-weight:500}
.blog-card-read{font-family:'Sora',sans-serif;font-size:.76rem;font-weight:700;color:var(--cobalt);display:flex;align-items:center;gap:4px}
.blog-card-read::after{content:'→'}

/* ══════════════════════════════════
   BLOG POST PAGES
══════════════════════════════════ */
.post-hero{
  background:linear-gradient(140deg,#0F172A 0%,#1E3A8A 55%,#1D4ED8 100%);
  padding:112px 24px 62px;position:relative;overflow:hidden
}
.post-hero::after{
  content:'';position:absolute;bottom:-2px;left:0;right:0;height:50px;
  background:var(--white);clip-path:polygon(0 100%,100% 100%,100% 0);pointer-events:none
}
.post-hero-inner{position:relative;z-index:1;max-width:820px;margin:0 auto}
.post-breadcrumb{font-size:.7rem;color:rgba(255,255,255,.32);margin-bottom:12px}
.post-breadcrumb a{color:rgba(96,165,250,.75);text-decoration:none}
.post-breadcrumb a:hover{color:var(--cobalt-lt)}
.post-tag{
  font-family:'Sora',sans-serif;font-size:.58rem;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  color:#FCD34D;border-bottom:2px solid #FCD34D;
  padding-bottom:2px;display:inline-block;margin-bottom:12px
}
.post-hero h1{color:var(--white);font-size:clamp(1.55rem,4vw,2.3rem);margin-bottom:12px}
.post-meta{font-size:.74rem;color:rgba(255,255,255,.38);display:flex;flex-wrap:wrap;gap:5px 13px;align-items:center}
.post-meta strong{color:rgba(96,165,250,.75)}
.post-meta .dot{color:rgba(255,255,255,.16)}
.post-toc{
  background:var(--cobalt-xpl);border:1px solid var(--cobalt-pal);
  border-left:4px solid var(--cobalt);border-radius:var(--r-md);
  padding:16px 20px;max-width:820px;margin:0 auto 32px
}
.post-toc-title{
  font-family:'Sora',sans-serif;font-size:.62rem;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;color:var(--cobalt);margin-bottom:9px
}
.post-toc ol{padding-left:18px;display:flex;flex-direction:column;gap:5px}
.post-toc ol li a{color:var(--cobalt-dk);font-size:.84rem;font-weight:600;text-decoration:none}
.post-toc ol li a:hover{text-decoration:underline}
.post-body{background:var(--white);padding:46px 24px}
.post-body-inner{max-width:820px;margin:0 auto}
.post-sec{margin-bottom:36px}
.post-sec h2{font-size:1.25rem;color:var(--ink);margin-bottom:11px;padding-top:4px;border-bottom:2px solid var(--cobalt-pal);padding-bottom:7px}
.post-sec p{font-size:.92rem;line-height:1.80;color:var(--mist);margin-bottom:10px}
.post-sec ul,.post-sec ol{padding-left:20px;display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.post-sec li{font-size:.9rem;line-height:1.72;color:var(--mist)}
.post-sec ul li::marker{color:var(--cobalt)}
.post-sec a{color:var(--cobalt);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.post-sec a:hover{color:var(--cobalt-dk)}
.post-cta{
  background:var(--cobalt-xpl);border:1px solid var(--cobalt-pal);
  border-left:5px solid var(--cobalt);border-radius:var(--r-md);
  padding:18px 22px;margin:26px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px
}
.post-cta p{font-size:.88rem;font-weight:600;color:var(--cobalt);margin:0;flex:1;min-width:180px}
.post-disclaimer{
  background:var(--gold-pale);border:1px solid #FDE68A;border-radius:var(--r-md);
  padding:13px 17px;margin:28px 0;font-size:.77rem;line-height:1.65;color:#92400E
}
.post-disclaimer strong{display:block;margin-bottom:3px}
.post-byline{
  background:var(--sky);border:1px solid var(--border-lt);
  border-radius:var(--r-md);padding:14px 18px;margin:20px 0;
  font-size:.82rem;line-height:1.65;color:var(--mist)
}
.post-byline strong{color:var(--ink);display:block;margin-bottom:3px}
.post-byline a{color:var(--cobalt);font-weight:600;text-decoration:underline}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.post-nav-link{
  background:var(--white);border:1px solid var(--border-lt);
  border-radius:var(--r-md);padding:13px 16px;text-decoration:none;
  box-shadow:var(--sh-1);transition:box-shadow .2s,transform .2s
}
.post-nav-link:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.post-nav-link span{
  display:block;font-family:'Sora',sans-serif;font-size:.58rem;font-weight:700;
  letter-spacing:1.2px;text-transform:uppercase;color:var(--cobalt-lt);margin-bottom:3px
}
.post-nav-link strong{font-size:.82rem;color:var(--ink);line-height:1.36;display:block}
.post-nav-link.pnl-next{text-align:right}
.post-keep{margin:28px 0}
.post-keep h3{font-family:'Sora',sans-serif;font-size:.95rem;color:var(--ink);margin-bottom:10px;padding-bottom:5px;border-bottom:2px solid var(--cobalt-pal)}
.post-keep ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:7px}
.post-keep ul li a{color:var(--cobalt);font-size:.88rem;font-weight:600;text-decoration:none;display:flex;align-items:center;gap:5px}
.post-keep ul li a::before{content:'›';color:var(--cobalt-lt);font-size:.95rem}
.post-keep ul li a:hover{text-decoration:underline}
.series-note{
  font-size:.84rem;line-height:1.70;color:var(--mist);margin:18px 0;
  padding:11px 15px;border-left:4px solid var(--cobalt-lt);
  background:var(--cobalt-xpl);border-radius:0 var(--r-sm) var(--r-sm) 0
}
.series-note a{color:var(--cobalt);font-weight:600;text-decoration:underline}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media(max-width:1024px){
  .science-cards{grid-template-columns:1fr 1fr}
  .facts-strip{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .bonus-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .science-cards,.ing-grid,.rev-grid,.blog-grid,.howto-grid{grid-template-columns:1fr}
  .guar-wrap{grid-template-columns:1fr;text-align:center}
  .guar-img-col{max-width:220px;margin:0 auto}
  .post-nav{grid-template-columns:1fr}
  .facts-strip{grid-template-columns:repeat(2,1fr)}
  .bonus-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{max-width:100%}
  .hstat{min-width:95px}
  .section-white,.section-ice,.section-ink{padding:52px 20px}
}
@media(max-width:480px){
  .hstat{min-width:75px}
  .facts-strip{grid-template-columns:1fr 1fr}
  .bonus-grid{grid-template-columns:1fr}
  .hero-h1{font-size:2rem}
}
@media(prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important}
}

/* ══════════════════════════════════
   PRODUCT COLOUR UPDATE
   Product is white bottle / green label — hero updated to green to match
   ══════════════════════════════════ */
:root {
  --prod-green: #16A34A;
  --prod-green-dk: #15803D;
  --prod-green-lt: #22C55E;
  --prod-green-pal: #DCFCE7;
  --prod-green-xpl: #F0FDF4;
}

/* Hero — green gradient matching product */
.hero {
  background: linear-gradient(140deg, #052E16 0%, #14532D 45%, #166534 100%) !important;
}
.hero::before {
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(34,197,94,.18) 0%, transparent 70%) !important;
}

/* Trust bar — green */
.trust-bar { background: var(--prod-green) !important; }

/* Nav CTA button — green */
.nav-links .nav-cta { background: var(--prod-green) !important; box-shadow: 0 2px 10px rgba(22,163,74,.28) !important; }
.nav-links .nav-cta:hover { background: var(--prod-green-dk) !important; }

/* Primary buttons — green */
.btn-primary { background: var(--prod-green) !important; box-shadow: 0 4px 20px rgba(22,163,74,.35) !important; }
.btn-primary:hover { background: var(--prod-green-dk) !important; box-shadow: 0 6px 28px rgba(22,163,74,.45) !important; }

/* Final CTA section — green gradient */
.cta-final { background: linear-gradient(140deg, #052E16 0%, #14532D 50%, #166534 100%) !important; }

/* Blog & post heroes — green */
.blog-hero, .post-hero {
  background: linear-gradient(140deg, #052E16 0%, #14532D 55%, #166534 100%) !important;
}

/* Kicker tags — green */
.kicker { color: var(--prod-green) !important; background: var(--prod-green-pal) !important; }

/* Science card top borders */
.sci-card.sc-blue::before { background: linear-gradient(90deg, var(--prod-green), var(--prod-green-lt)) !important; }

/* Ingredient structural badge */
.ib-struct { background: var(--prod-green-pal) !important; color: var(--prod-green-dk) !important; }

/* Facts strip — green tones */
.facts-strip { background: var(--prod-green-xpl) !important; border-color: var(--prod-green-pal) !important; }
.fs-label { color: var(--prod-green) !important; }
.fs-val.good { color: var(--prod-green-dk) !important; }

/* Blog cards top border */
.blog-card { border-top-color: var(--prod-green) !important; }
.blog-card-tag { color: var(--prod-green) !important; background: var(--prod-green-pal) !important; }
.blog-card-read { color: var(--prod-green) !important; }

/* Post TOC & sections */
.post-toc { border-left-color: var(--prod-green) !important; background: var(--prod-green-xpl) !important; border-color: var(--prod-green-pal) !important; }
.post-toc-title { color: var(--prod-green) !important; }
.post-toc ol li a { color: var(--prod-green-dk) !important; }
.post-sec h2 { border-bottom-color: var(--prod-green-pal) !important; }
.post-sec a { color: var(--prod-green) !important; }
.post-sec a:hover { color: var(--prod-green-dk) !important; }
.post-cta { border-left-color: var(--prod-green) !important; background: var(--prod-green-xpl) !important; border-color: var(--prod-green-pal) !important; }
.post-cta p { color: var(--prod-green) !important; }

/* Mobile mob-cta */
.mobile-menu .mob-cta { background: var(--prod-green) !important; }

/* Rev card avatar border */
.rev-av { border-color: var(--prod-green-pal) !important; }

/* Post nav links hover */
.post-nav-link span { color: var(--prod-green-lt) !important; }
.post-keep h3 { border-bottom-color: var(--prod-green-pal) !important; }
.post-keep ul li a { color: var(--prod-green) !important; }
.post-keep ul li a::before { color: var(--prod-green-lt) !important; }
.series-note { border-left-color: var(--prod-green-lt) !important; background: var(--prod-green-xpl) !important; }
.series-note a { color: var(--prod-green) !important; }

/* FAQ active */
.faq-btn[aria-expanded="true"] { background: var(--prod-green-xpl) !important; color: var(--prod-green) !important; }
.faq-icon { background: var(--prod-green-pal) !important; color: var(--prod-green) !important; }
.faq-btn[aria-expanded="true"] .faq-icon { background: var(--prod-green) !important; color: white !important; }

/* Nav logo L2 — green */
.nav-logo .l2 { color: var(--prod-green) !important; }
.footer-logo .l2 { color: var(--prod-green-lt) !important; }

/* Hero accent text gradient — green */
.hero-h1 .accent {
  background: linear-gradient(90deg, #86EFAC, #4ADE80, #BBF7D0) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}

/* Hero pill blue variant — green */
.hero-pill.p-blue { border-color: rgba(34,197,94,.5) !important; background: rgba(22,163,74,.22) !important; }

/* ══ POST-NAV POSITION FIX — ensure never fixed/sticky/frozen ══ */
.post-nav {
  position: static !important;
  top: auto !important;
  z-index: auto !important;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 32px 0 28px;
  width: 100%;
}
.post-nav-link {
  position: static !important;
  display: block;
  background: var(--white);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-md);
  padding: 14px 18px;
  text-decoration: none;
  box-shadow: var(--sh-1);
  transition: box-shadow .2s, transform .2s;
}
.post-nav-link:hover { box-shadow: var(--sh-2); transform: translateY(-2px); }
.post-nav-link span {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--prod-green-lt);
  margin-bottom: 4px;
}
.post-nav-link strong {
  font-size: .84rem;
  color: var(--ink);
  line-height: 1.38;
  display: block;
}
.post-nav-link.pnl-next { text-align: right; }
@media(max-width: 600px) {
  .post-nav { grid-template-columns: 1fr !important; }
}

/* ══ POST-BODY: no overflow hidden that traps content ══ */
.post-body { overflow: visible !important; }
.post-body-inner { overflow: visible !important; }