/* ============================================================
   REDBBOOST — css/style.css
   Domain: redbboost.com
   Theme: Deep Crimson Red + Warm White + Rich Dark + Amber Gold
   Font: Raleway (bold modern display) +
         Lora (warm readable serif body)
   Layout: Full-width centered hero + pulse-wave CSS bg.
           3-panel science strip. 5-ingredient alt-flow cards.
           2-col benefits grid. 3 alternating review rows.
           Guarantee. Pricing. Howto.
   Naming: --rb- prefix
   NOTE: All CSS content values use Unicode escapes only
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --rb-red:      #c01020;
  --rb-rd-md:    #d01224;
  --rb-rd-lt:    #e0142a;
  --rb-rd-brt:   #f01630;
  --rb-rd-pal:   #fff0f2;
  --rb-rd-xpl:   #fff7f8;
  --rb-amber:    #c87800;
  --rb-amb-lt:   #e08800;
  --rb-amb-brt:  #f09800;
  --rb-dark:     #10060a;
  --rb-xdark:    #080408;
  --rb-dk-md:    #1a0c10;
  --rb-dk-lt:    #241018;
  --rb-white:    #ffffff;
  --rb-off-w:    #fdf8f8;
  --rb-warm-w:   #faf5f5;
  --rb-cream:    #f6f0ee;
  --rb-text:     #10060a;
  --rb-muted:    #1a0c10;
  --rb-faint:    #6a5058;
  --rb-border:   #e8d0d4;
  --rb-bdr-lt:   #f0e0e4;

  --sh-1: 0 1px 6px rgba(16,6,10,.10);
  --sh-2: 0 4px 18px rgba(16,6,10,.18);
  --sh-3: 0 12px 40px rgba(16,6,10,.26);
  --sh-red: 0 4px 22px rgba(192,16,32,.42);
  --sh-dark: 0 4px 22px rgba(16,6,10,.60);

  --r-xs:  4px;
  --r-sm:  10px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-pill:999px;
}

html{scroll-behavior:smooth}
body{font-family:'Lora',serif;font-size:17px;color:var(--rb-text);background:var(--rb-off-w);overflow-x:hidden;line-height:1.80}
h1,h2,h3,h4,h5{font-family:'Raleway',sans-serif}
h4{font-weight:600}
em{font-style:italic;font-family:'Lora',serif}

/* NAV */
nav{position:sticky;top:0;z-index:1000;background:var(--rb-xdark);padding:0 24px;height:66px;border-bottom:3px solid var(--rb-red);box-shadow:0 4px 20px rgba(8,4,8,.80)}
.nav-inner{max-width:1260px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{text-decoration:none;display:flex;align-items:center;flex-shrink:0}
.ln1{font-family:'Raleway',sans-serif;font-size:1.5rem;font-weight:800;color:var(--rb-rd-brt);letter-spacing:.5px}
.ln2{font-family:'Raleway',sans-serif;font-size:1.5rem;font-weight:300;color:var(--rb-white);letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:16px;list-style:none}
.nav-links a{color:rgba(255,255,255,.44);text-decoration:none;font-family:'Raleway',sans-serif;font-size:.78rem;font-weight:500;transition:color .2s;white-space:nowrap}
.nav-links a:hover{color:var(--rb-rd-brt)}
.nav-cta{background:var(--rb-red)!important;color:var(--rb-white)!important;font-family:'Raleway',sans-serif!important;font-weight:700!important;font-size:.76rem!important;letter-spacing:.5px!important;padding:9px 18px!important;border-radius:var(--r-xs)!important;transition:filter .2s!important}
.nav-cta:hover{filter:brightness(1.14)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{width:24px;height:2px;background:var(--rb-rd-brt);display:block;border-radius:2px}
.mobile-menu{display:none;flex-direction:column;background:var(--rb-dk-md);position:absolute;top:69px;left:0;right:0;padding:20px 28px;gap:14px;z-index:999;border-bottom:3px solid var(--rb-red)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:rgba(255,255,255,.60);text-decoration:none;font-family:'Raleway',sans-serif;font-size:.96rem;font-weight:500;padding:4px 0;border-bottom:1px solid rgba(192,16,32,.14)}
.mob-cta{background:var(--rb-red)!important;color:var(--rb-white)!important;text-align:center;padding:12px!important;border-radius:var(--r-xs)!important;font-weight:700!important;margin-top:8px;border:none!important}

/* BUTTONS */
.cta-red{display:inline-block;background:linear-gradient(135deg,var(--rb-red) 0%,var(--rb-rd-md) 55%,var(--rb-rd-lt) 100%);color:var(--rb-white);font-family:'Raleway',sans-serif;font-weight:700;font-size:.86rem;letter-spacing:.5px;text-transform:uppercase;padding:14px 40px;border-radius:var(--r-xs);text-decoration:none;transition:filter .25s,transform .2s,box-shadow .2s;box-shadow:var(--sh-red)}
.cta-red:hover{filter:brightness(1.12);transform:translateY(-3px);box-shadow:0 8px 28px rgba(192,16,32,.54)}
.cta-xl{font-size:.92rem;padding:16px 52px}
.cta-lg{font-size:.86rem;padding:14px 42px}
.cta-ghost-rb{display:inline-block;background:transparent;color:rgba(255,255,255,.42);font-family:'Raleway',sans-serif;font-weight:500;font-size:.80rem;padding:13px 28px;border-radius:var(--r-xs);text-decoration:none;border:1.5px solid rgba(192,16,32,.28);transition:all .2s}
.cta-ghost-rb:hover{border-color:var(--rb-rd-brt);color:var(--rb-rd-brt)}

/* TAGS */
.etag{display:inline-block;font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;border-bottom:2px solid currentColor;padding-bottom:3px;margin-bottom:14px}
.etag-red{color:var(--rb-rd-brt);border-bottom-color:var(--rb-rd-brt)}
.etag-lt{color:rgba(255,255,255,.80)}

/* BAND HEADERS */
.band-hdr{padding:52px 24px 40px;text-align:center}
.dark-band{background:linear-gradient(145deg,var(--rb-xdark) 0%,var(--rb-dk-lt) 100%);border-top:3px solid var(--rb-red)}
.red-band{background:linear-gradient(145deg,var(--rb-red) 0%,var(--rb-rd-md) 100%);border-top:3px solid var(--rb-dark)}
.dark-band .bh-inner h2{font-family:'Raleway',sans-serif;font-size:2.1rem;font-weight:700;line-height:1.22;margin-bottom:10px;color:var(--rb-white)}
.dark-band .bh-inner p{font-family:'Lora',serif;font-size:.90rem;color:rgba(255,255,255,.48)}
.red-band .bh-inner h2{font-family:'Raleway',sans-serif;font-size:2.1rem;font-weight:700;line-height:1.22;margin-bottom:10px;color:var(--rb-white)}
.red-band .bh-inner p{font-family:'Lora',serif;font-size:.90rem;color:rgba(255,255,255,.55)}
.bh-inner{max-width:820px;margin:0 auto}

/* ============================
   HERO: Full-width centered
   + blood-flow pulse-wave bg
   ============================ */
.hero{background:linear-gradient(160deg,var(--rb-xdark) 0%,#140408 50%,#1a060c 100%);position:relative;overflow:hidden;padding:80px 24px 100px;text-align:center;border-bottom:4px solid var(--rb-red)}
.hero-pulse-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-pulse-bg::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;border-radius:50%;background:radial-gradient(ellipse,rgba(192,16,32,.14) 0%,rgba(192,16,32,.06) 35%,transparent 65%);animation:heroPulse 5s ease-in-out infinite}
.hero-pulse-bg::after{content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle 3px at 14% 22%, rgba(192,16,32,.60) 0%, transparent 3px),
    radial-gradient(circle 2px at 86% 18%, rgba(200,120,0,.44) 0%, transparent 2px),
    radial-gradient(circle 2.5px at 72% 74%, rgba(192,16,32,.38) 0%, transparent 3px),
    radial-gradient(circle 1.5px at 28% 68%, rgba(200,120,0,.30) 0%, transparent 2px),
    radial-gradient(circle 1px at 92% 44%, rgba(192,16,32,.24) 0%, transparent 1px),
    radial-gradient(circle 1px at 48% 88%, rgba(192,16,32,.18) 0%, transparent 1px);
  animation:heroDots 14s ease-in-out infinite alternate}
@keyframes heroPulse{0%,100%{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.12)}}
@keyframes heroDots{0%{opacity:.6}50%{opacity:1}100%{opacity:.6}}

.hero-center{position:relative;z-index:1;max-width:900px;margin:0 auto}
.hero-eyebrow{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.he-tag{font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;background:var(--rb-red);color:var(--rb-white);padding:5px 14px;border-radius:var(--r-xs)}
.he-sep{color:rgba(192,16,32,.40);font-size:.80rem}
.he-text{font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:500;color:rgba(255,255,255,.36);letter-spacing:.5px}
.hero-h1{font-family:'Raleway',sans-serif;font-size:3.0rem;font-weight:800;line-height:1.12;color:var(--rb-white);margin-bottom:18px}
.h1-red{color:var(--rb-rd-brt)}
.h1-wht{color:var(--rb-white)}
.hero-h1 em{color:rgba(255,255,255,.54);font-weight:300;font-size:2.6rem;font-style:italic;font-family:'Lora',serif}
.hero-sub{font-family:'Lora',serif;font-size:.94rem;line-height:1.82;color:rgba(255,255,255,.44);max-width:740px;margin:0 auto 26px}
.hero-sub strong{color:var(--rb-rd-brt)}

/* Hero product with pulse rings */
.hero-product{position:relative;display:inline-block;margin:0 auto 18px}
.hp-pulse-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1.5px solid rgba(192,16,32,.22);pointer-events:none}
.hp-r1{width:340px;height:340px;animation:ringPulse 3s ease-in-out infinite}
.hp-r2{width:440px;height:440px;animation:ringPulse 3s ease-in-out infinite .8s}
@keyframes ringPulse{0%,100%{transform:translate(-50%,-50%) scale(.9);opacity:.4}50%{transform:translate(-50%,-50%) scale(1.06);opacity:.8}}
.hero-product a{display:block;position:relative;z-index:1}
.hero-product-img{width:100%;max-width:400px;height:auto;object-fit:contain;filter:drop-shadow(0 22px 64px rgba(0,0,0,.88)) drop-shadow(0 0 60px rgba(192,16,32,.22));transition:transform .5s;display:block;margin:0 auto}
.hero-product a:hover .hero-product-img{transform:scale(1.05) translateY(-12px)}

.hero-rating{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.hr-stars{color:var(--rb-amb-brt);font-size:1rem;letter-spacing:2px}
.hr-score{font-family:'Raleway',sans-serif;font-size:.80rem;font-weight:700;color:var(--rb-amb-brt)}
.hr-sep{color:rgba(255,255,255,.26)}
.hr-ct{font-family:'Raleway',sans-serif;font-size:.80rem;font-weight:500;color:rgba(255,255,255,.46)}

.hero-trust-bar{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0;background:rgba(255,255,255,.05);border:1px solid rgba(192,16,32,.20);border-radius:var(--r-xs);max-width:780px;margin:0 auto 16px;overflow:hidden}
.htb{font-family:'Raleway',sans-serif;font-size:.74rem;font-weight:600;color:rgba(255,255,255,.70);display:flex;align-items:center;gap:7px;padding:11px 16px}
.htb-ic{color:var(--rb-rd-brt);font-weight:700;font-size:.80rem}
.htb-sep{width:1px;height:20px;background:rgba(192,16,32,.18);flex-shrink:0}

.hero-price-row{display:flex;justify-content:center;gap:10px;margin-bottom:22px;flex-wrap:wrap}
.hpr{background:rgba(255,255,255,.06);border:1px solid rgba(192,16,32,.18);border-radius:var(--r-md);padding:14px 18px;min-width:130px;display:flex;flex-direction:column;gap:4px;position:relative}
.hpr-best{background:rgba(192,16,32,.18);border-color:var(--rb-rd-brt)}
.hpr-badge{position:absolute;top:-9px;left:50%;transform:translateX(-50%);background:var(--rb-red);color:var(--rb-white);font-family:'Raleway',sans-serif;font-size:.52rem;font-weight:700;padding:3px 10px;border-radius:var(--r-pill);white-space:nowrap;letter-spacing:.5px}
.hpr strong{font-family:'Raleway',sans-serif;font-size:.96rem;font-weight:700;color:var(--rb-white)}
.hpr span{font-family:'Lora',serif;font-size:.76rem;font-style:italic;color:rgba(255,255,255,.54)}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:14px}
.hero-fine{font-family:'Raleway',sans-serif;font-size:.68rem;font-weight:400;color:rgba(255,255,255,.28)}

/* SCIENCE PANELS */
.science-section{background:var(--rb-dk-md);padding:64px 40px}
.sci-panels{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-bottom:28px}
.sp-card{background:var(--rb-dk-lt);padding:30px 24px;position:relative;overflow:hidden;transition:background .2s}
.sp-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:rgba(192,16,32,.30)}
.sp-mid{background:linear-gradient(145deg,var(--rb-red) 0%,var(--rb-dk-lt) 100%)}
.sp-mid::before{background:rgba(255,255,255,.30)}
.sp-card:hover{background:var(--rb-dk-lt);}
.spc-icon{font-size:2.2rem;display:block;margin-bottom:8px}
.spc-num{font-family:'Raleway',sans-serif;font-size:.58rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--rb-rd-brt);display:block;margin-bottom:6px}
.sp-mid .spc-num{color:rgba(255,255,255,.70)}
.sp-card h3{font-family:'Raleway',sans-serif;font-size:1rem;font-weight:700;color:var(--rb-white);margin-bottom:10px;line-height:1.28}
.sp-card p{font-family:'Lora',serif;font-size:.86rem;line-height:1.72;color:rgba(255,255,255,.44)}

/* PRICE BAND */
.price-band{background:var(--rb-xdark);padding:38px 24px 14px;text-align:center;border-top:3px solid var(--rb-red)}
.pb-inner h2{font-family:'Raleway',sans-serif;font-size:1.9rem;font-weight:700;color:var(--rb-rd-brt);margin-bottom:8px;line-height:1.22}
.pb-inner p{font-family:'Lora',serif;font-size:.88rem;font-style:italic;color:rgba(255,255,255,.38)}
.price-sec{background:var(--rb-dk-md);padding:42px;text-align:center}
.price-link{display:block}
.price-img-lg{width:100%;max-width:1000px;height:auto;object-fit:contain;border-radius:var(--r-sm);display:block;margin:0 auto;transition:transform .3s}
.price-link:hover .price-img-lg{transform:scale(1.01)}

/* 5-INGREDIENT FLOW CARDS: alternating */
.ing-section{background:var(--rb-cream);padding:64px 40px}
.ing-flow{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:20px;margin-bottom:36px}
.if-card{background:var(--rb-white);border:1px solid var(--rb-border);border-radius:var(--r-xl);padding:28px 26px;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s;border-left:5px solid var(--rb-red)}
.if-alt{border-left:none;border-right:5px solid var(--rb-amb-lt)}
.if-card:hover{box-shadow:var(--sh-3);transform:translateY(-4px)}
.ifc-num{font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--rb-red);display:block;margin-bottom:5px}
.if-alt .ifc-num{color:var(--rb-amber)}
.ifc-icon{font-size:2rem;display:block;margin-bottom:8px}
.if-card h3{font-family:'Raleway',sans-serif;font-size:1.2rem;font-weight:700;color:var(--rb-text);margin-bottom:4px;line-height:1.26}
.ifc-aka{display:block;font-family:'Raleway',sans-serif;font-size:.62rem;font-weight:600;color:var(--rb-faint);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.if-card p{font-family:'Lora',serif;font-size:.90rem;line-height:1.74;color:var(--rb-muted);margin-bottom:14px}
.ifc-chips{display:flex;flex-wrap:wrap;gap:6px}
.ifc-chips span{font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:600;color:var(--rb-red);background:var(--rb-rd-pal);border:1px solid rgba(192,16,32,.18);padding:3px 10px;border-radius:var(--r-pill)}
.if-alt .ifc-chips span{color:var(--rb-amber);background:#fff8ee;border-color:rgba(200,120,0,.18)}

/* Facts bar */
.facts-bar{max-width:1100px;margin:0 auto;background:var(--rb-dk-md);border-radius:var(--r-sm);display:flex;flex-wrap:wrap;overflow:hidden}
.fb-item{display:flex;flex-direction:column;padding:13px 18px;flex:1;min-width:100px}
.fb-sep{width:1px;background:rgba(192,16,32,.18);flex-shrink:0}
.fbk{font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--rb-rd-brt);margin-bottom:3px}
.fbv{font-family:'Lora',serif;font-size:.84rem;color:rgba(255,255,255,.58)}
.fbg{color:var(--rb-amb-brt);font-weight:700}

/* BENEFITS 2-COL */
.benefits-section{background:var(--rb-off-w);padding:64px 40px}
.ben-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ben-col{background:var(--rb-white);border:1px solid var(--rb-border);border-radius:var(--r-xl);padding:28px 24px;box-shadow:var(--sh-1)}
.ben-col h3{font-family:'Raleway',sans-serif;font-size:1.1rem;font-weight:700;color:var(--rb-red);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--rb-rd-pal)}
.bc-list{display:flex;flex-direction:column;gap:16px}
.bcl-item{display:flex;align-items:flex-start;gap:14px}
.bcl-ic{font-size:1.4rem;flex-shrink:0;margin-top:2px}
.bcl-item strong{font-family:'Raleway',sans-serif;font-size:.86rem;font-weight:700;color:var(--rb-text);display:block;margin-bottom:3px}
.bcl-item p{font-family:'Lora',serif;font-size:.84rem;line-height:1.68;color:var(--rb-muted)}

/* REVIEWS: alternating rows */
.reviews-section{background:var(--rb-cream);padding:64px 40px}
.rev-row{max-width:980px;margin:0 auto 24px;background:var(--rb-white);border:1px solid var(--rb-border);border-radius:var(--r-xl);padding:26px 28px;box-shadow:var(--sh-1);display:grid;grid-template-columns:88px 1fr;gap:20px;align-items:start}
.rev-right{grid-template-columns:1fr 88px}
.rev-left{border-left:4px solid var(--rb-red)}
.rev-right{border-right:4px solid var(--rb-amb-lt)}
.rr-img{flex-shrink:0}
.rr-av{width:88px;height:88px;border-radius:50%;object-fit:cover;border:3px solid var(--rb-red);display:block}
.rev-right .rr-av{border-color:var(--rb-amb-lt)}
.rrc-stars{color:var(--rb-amb-brt);font-size:.90rem;letter-spacing:2px;display:block;margin-bottom:8px}
.rrc-head{display:flex;flex-direction:column;margin-bottom:8px}
.rrc-head strong{font-family:'Raleway',sans-serif;font-size:1rem;font-weight:700;color:var(--rb-text)}
.rrc-head span{font-family:'Raleway',sans-serif;font-size:.68rem;font-weight:600;color:var(--rb-red)}
.rev-right .rrc-head span{color:var(--rb-amber)}
.rr-content blockquote{font-family:'Lora',serif;font-size:.90rem;line-height:1.74;color:var(--rb-muted);font-style:italic;border-left:3px solid var(--rb-rd-pal);padding-left:12px}

/* GUARANTEE */
.guar-section{background:linear-gradient(135deg,var(--rb-rd-xpl) 0%,var(--rb-off-w) 100%);padding:64px 40px;border-top:3px solid var(--rb-xdark);border-bottom:3px solid var(--rb-red)}
.guar-inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:center}
.guar-img-lg{width:100%;max-width:280px;height:auto;object-fit:contain;display:block;margin:0 auto;filter:drop-shadow(0 8px 24px rgba(192,16,32,.20))}
.etag-red{color:var(--rb-red);border-bottom-color:var(--rb-red)}
.guar-text h2{font-family:'Raleway',sans-serif;font-size:2rem;font-weight:700;color:var(--rb-red);line-height:1.22;margin-bottom:14px}
.guar-text p{font-family:'Lora',serif;font-size:.96rem;line-height:1.80;color:var(--rb-muted);margin-bottom:12px}

/* HOWTO — dark bg */
.howto-section{background:linear-gradient(145deg,var(--rb-xdark) 0%,var(--rb-dk-lt) 100%);padding:64px 40px}
.howto-steps{max-width:860px;margin:0 auto;display:flex;flex-direction:column}
.hs-step{display:grid;grid-template-columns:62px 1fr;gap:0;align-items:start;position:relative}
.hs-step:not(:last-child)::after{content:'';position:absolute;left:30px;top:62px;bottom:0;width:2px;background:linear-gradient(to bottom,rgba(192,16,32,.48),rgba(192,16,32,.04));z-index:0}
.hs-num{width:60px;height:60px;border-radius:50%;background:var(--rb-red);color:var(--rb-white);font-family:'Raleway',sans-serif;font-size:1.5rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;box-shadow:var(--sh-red)}
.hs-body{padding:6px 0 34px 22px}
.hs-body h4{font-family:'Raleway',sans-serif;font-size:1rem;font-weight:700;color:var(--rb-white);margin-bottom:6px;line-height:1.28}
.hs-tldr{font-family:'Lora',serif;font-size:.76rem;font-weight:500;background:rgba(192,16,32,.18);border-left:3px solid var(--rb-rd-brt);padding:8px 12px;border-radius:0 var(--r-xs) var(--r-xs) 0;margin-bottom:9px;line-height:1.58;color:var(--rb-white);font-style:italic}
.hs-body p:last-child{font-family:'Lora',serif;font-size:.90rem;line-height:1.76;color:rgba(255,255,255,.44)}

/* FAQs */
.faq-section{background:var(--rb-warm-w);padding:60px 40px}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{background:var(--rb-white);border:1px solid var(--rb-border);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--sh-1)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:17px 22px;font-family:'Raleway',sans-serif;font-size:.86rem;font-weight:600;color:var(--rb-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:13px;transition:background .2s;line-height:1.38}
.faq-q:hover{background:var(--rb-rd-xpl)}
.faq-arr{font-size:1.4rem;font-weight:300;transition:transform .3s;color:var(--rb-red);flex-shrink:0;line-height:1}
.faq-ans{display:none;padding:0 22px 18px;font-family:'Lora',serif;font-size:.94rem;line-height:1.80;color:var(--rb-muted);border-top:1px solid var(--rb-bdr-lt)}
.faq-ans p{padding-top:13px}
.faq-tldr{font-family:'Lora',serif;font-size:.76rem;font-style:italic;background:var(--rb-rd-xpl);border-left:3px solid var(--rb-red);padding:8px 13px;border-radius:0 var(--r-xs) var(--r-xs) 0;line-height:1.58;color:var(--rb-text)}
.faq-item.open .faq-ans{display:block}
.faq-item.open .faq-arr{transform:rotate(45deg);color:var(--rb-dark)}
.faq-item.open .faq-q{background:var(--rb-rd-xpl)}

/* FINAL CTA */
.cta-final{background:linear-gradient(160deg,var(--rb-xdark) 0%,#100006 55%,#1a060c 100%);padding:84px 24px;text-align:center;border-top:4px solid var(--rb-red);position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(192,16,32,.14) 0%,transparent 55%);pointer-events:none}
.cta-final-inner{position:relative;z-index:1;max-width:800px;margin:0 auto}
.ctaf-pulse{width:60px;height:60px;border-radius:50%;background:rgba(192,16,32,.22);margin:0 auto 16px;animation:ctaPulse 2.5s ease-in-out infinite;position:relative}
.ctaf-pulse::before{content:'';position:absolute;inset:12px;border-radius:50%;background:rgba(192,16,32,.40);animation:ctaPulse 2.5s ease-in-out infinite .4s}
@keyframes ctaPulse{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.15);opacity:1}}
.cta-final-inner h2{font-family:'Raleway',sans-serif;font-size:3rem;font-weight:800;color:var(--rb-white);margin-bottom:12px;line-height:1.12;letter-spacing:.5px}
.cta-final-inner h2 span{color:var(--rb-rd-brt)}
.cta-final-inner h2 em{font-family:'Lora',serif;font-style:italic;color:rgba(255,255,255,.50);font-size:2.4rem;font-weight:400;display:block}
.ctaf-sub{font-family:'Raleway',sans-serif;font-size:.80rem;color:rgba(255,255,255,.26);margin-bottom:34px;line-height:1.72}
.ctaf-img{max-width:280px;margin:0 auto 28px}
.ctaf-product-img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 0 28px rgba(192,16,32,.22)) drop-shadow(0 12px 36px rgba(0,0,0,.80));transition:transform .4s;display:block}
.ctaf-img:hover .ctaf-product-img{transform:scale(1.06) translateY(-8px)}
.ctaf-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin-top:18px}
.ctaf-trust span{font-family:'Raleway',sans-serif;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.26);white-space:nowrap}

/* FOOTER */
footer{background:var(--rb-xdark);border-top:4px solid var(--rb-red)}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;padding:44px 40px;gap:0;border-bottom:1px solid rgba(192,16,32,.12)}
.fg-brand{padding-right:44px;border-right:1px solid rgba(192,16,32,.12)}
.footer-logo{text-decoration:none;display:flex;align-items:center;margin-bottom:12px}
.fg-desc{font-family:'Lora',serif;font-size:.78rem;line-height:1.70;color:rgba(255,255,255,.22);margin-bottom:16px}
.fg-chips{display:flex;flex-wrap:wrap;gap:6px}
.fg-chips span{background:rgba(192,16,32,.14);border:1px solid rgba(192,16,32,.24);color:var(--rb-rd-brt);font-family:'Raleway',sans-serif;font-size:.60rem;font-weight:700;padding:3px 10px;border-radius:var(--r-xs)}
.fg-nav{padding:0 24px}
.fg-nav h5{font-family:'Raleway',sans-serif;font-size:.70rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--rb-rd-brt);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid rgba(192,16,32,.14)}
.fg-nav ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.fg-nav ul li a{color:rgba(255,255,255,.24);text-decoration:none;font-family:'Raleway',sans-serif;font-size:.88rem;font-weight:400;transition:color .2s;display:flex;align-items:center;gap:5px}
.fg-nav ul li a::before{content:'\203A';color:var(--rb-rd-brt);font-size:.9rem}
.fg-nav ul li a:hover{color:var(--rb-white)}
.footer-legal{max-width:1200px;margin:0 auto;padding:14px 40px 20px;text-align:center}
.footer-legal p{font-family:'Lora',serif;font-size:.73rem;color:rgba(255,255,255,.18);line-height:1.65;margin-bottom:7px}
.footer-copy{font-size:.72rem;color:rgba(255,255,255,.16);margin-top:8px;padding-top:8px;border-top:1px solid rgba(192,16,32,.08)}
.footer-copy a{color:rgba(255,255,255,.32);text-decoration:none}
.footer-copy a:hover{color:var(--rb-rd-brt);text-decoration:underline}

/* FADE-UP */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .60s ease,transform .60s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.hero .fade-up{opacity:1;transform:translateY(0);animation:heroFd .65s ease both}
@keyframes heroFd{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.hero .hero-eyebrow{animation-delay:.06s}
.hero .hero-h1{animation-delay:.14s}
.hero .hero-sub{animation-delay:.22s}
.hero .hero-product{animation-delay:.30s}
.hero .hero-rating{animation-delay:.36s}
.hero .hero-trust-bar{animation-delay:.42s}
.hero .hero-price-row{animation-delay:.48s}
.hero .hero-ctas{animation-delay:.54s}

/* RESPONSIVE */
@media(max-width:1100px){
  .sci-panels{grid-template-columns:1fr}
  .ben-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .fg-brand{grid-column:1/-1;border-right:none;border-bottom:1px solid rgba(192,16,32,.12);padding-right:0;padding-bottom:24px;margin-bottom:8px}
  .facts-bar{flex-wrap:wrap}
  .htb-sep{display:none}
}
@media(max-width:900px){
  .hero-h1{font-size:2.6rem}
  .rev-row{grid-template-columns:1fr;gap:14px}
  .rev-right{grid-template-columns:1fr}
  .rev-right .rr-img{order:-1}
  .guar-inner{grid-template-columns:1fr;text-align:center}
  .guar-img-lg{max-width:220px}
  .hero-product-img{max-width:320px}
  .hp-r1{width:260px;height:260px}
  .hp-r2{width:340px;height:340px}
}
@media(max-width:640px){
  nav{padding:0 16px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .hero{padding:46px 16px 60px}
  .hero-h1{font-size:2.2rem}
  .hero-h1 em{font-size:2rem}
  .hero-product-img{max-width:260px}
  .hero-trust-bar{flex-direction:column;align-items:flex-start}
  .htb-sep{display:none}
  .science-section,.ing-section,.benefits-section,.reviews-section,.guar-section,.howto-section,.faq-section,.price-sec,.cta-final{padding:44px 20px}
  .footer-grid,.footer-legal{padding:28px 20px}
  .fg-nav{padding:0}
  .footer-grid{grid-template-columns:1fr}
  .cta-final-inner h2{font-size:2.4rem}
  .cta-final-inner h2 em{font-size:2rem}
  .band-hdr{padding:36px 20px 28px}
  .hs-step{grid-template-columns:50px 1fr}
  .hs-num{width:50px;height:50px;font-size:1.2rem}
  .hero-price-row{flex-direction:column;align-items:center}
  .hpr{width:100%;max-width:260px}
}