/* ============================================================
   ALPHASTEEL-EN — css/style.css
   Domain: alphasteel-en.com
   Theme: Deep Black + Crimson Red + Steel Silver
   Font: Bebas Neue (display) + Barlow (body)
   Layout: Full-width centered hero, 4-col science,
           6-col ingredients, 5-col benefits, bonus grid
   ============================================================ */

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

:root{
  --black:       #0a0a0a;
  --black-mid:   #111111;
  --black-lgt:   #1a1a1a;
  --black-card:  #141414;
  --red:         #b91c1c;
  --red-mid:     #dc2626;
  --red-lgt:     #ef4444;
  --red-bright:  #f87171;
  --red-pale:    #fef2f2;
  --red-xpale:   #fff5f5;
  --steel:       #64748b;
  --steel-mid:   #94a3b8;
  --steel-lgt:   #cbd5e1;
  --steel-xlt:   #e2e8f0;
  --silver:      #c0c0c0;
  --silver-lgt:  #e8e8e8;
  --white:       #ffffff;
  --off-white:   #fafafa;
  --cream:       #f8f8f8;
  --text:        #1a1a1a;
  --muted:       #4b5563;
  --muted-lgt:   #6b7280;
  --border:      #e5e7eb;
  --border-dk:   #2a2a2a;
  --border-red:  rgba(185,28,28,.25);
  --green-ok:    #15803d;
  --radius:      6px;
  --radius-lg:   12px;
  --radius-xl:   18px;
  --radius-pill: 999px;
  --shadow-sm:   0 1px 6px rgba(0,0,0,.08);
  --shadow:      0 4px 18px rgba(0,0,0,.12);
  --shadow-h:    0 10px 36px rgba(0,0,0,.18);
  --shadow-r:    0 4px 18px rgba(185,28,28,.35);
  --shadow-s:    0 4px 18px rgba(0,0,0,.40);
}

html{scroll-behavior:smooth}
body{font-family:'Barlow',sans-serif;font-size:17px;color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.72}
h1,h2,h3{font-family:'Bebas Neue',cursive;letter-spacing:1.5px;line-height:1.05}
h4,h5{font-family:'Barlow',sans-serif;font-weight:700}
em{font-style:italic}

/* ═══ NAV ═══ */
nav{position:sticky;top:0;z-index:1000;background:var(--black);padding:0 24px;height:66px;box-shadow:0 2px 20px rgba(0,0,0,.80);border-bottom:2px solid var(--red)}
.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}
.ln-alpha{font-family:'Bebas Neue',cursive;font-size:1.9rem;color:var(--white);letter-spacing:2px}
.ln-steel{font-family:'Bebas Neue',cursive;font-size:1.9rem;color:var(--red-lgt);letter-spacing:2px}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none}
.nav-links a{color:rgba(255,255,255,.60);text-decoration:none;font-size:.88rem;font-weight:500;transition:color .2s;white-space:nowrap;text-transform:uppercase;letter-spacing:.5px}
.nav-links a:hover{color:var(--red-lgt)}
.nav-cta{background:var(--red)!important;color:var(--white)!important;font-weight:700!important;font-size:.80rem!important;padding:9px 20px!important;border-radius:var(--radius-pill)!important;transition:filter .2s,transform .15s!important;text-transform:uppercase!important;letter-spacing:.8px!important}
.nav-cta:hover{filter:brightness(1.20)!important;transform:translateY(-1px)!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(--red-lgt);display:block;border-radius:2px}
.mobile-menu{display:none;flex-direction:column;background:var(--black-mid);position:absolute;top:66px;left:0;right:0;padding:20px 28px;gap:14px;z-index:999;border-bottom:2px solid var(--red)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:rgba(255,255,255,.72);text-decoration:none;font-size:.95rem;font-weight:600;padding:4px 0;border-bottom:.5px solid rgba(255,255,255,.06);text-transform:uppercase;letter-spacing:.5px}
.mob-cta{background:var(--red)!important;color:var(--white)!important;text-align:center;padding:13px!important;border-radius:var(--radius-pill)!important;font-weight:800!important;margin-top:8px;text-transform:uppercase!important;letter-spacing:.8px!important;border:none!important}

/* ═══ BUTTONS ═══ */
.cta-red{display:inline-block;background:linear-gradient(135deg,var(--red) 0%,var(--red-mid) 100%);color:var(--white);font-family:'Bebas Neue',cursive;font-size:1.1rem;letter-spacing:2px;padding:14px 38px;border-radius:var(--radius-pill);text-decoration:none;transition:filter .25s,transform .2s,box-shadow .2s;box-shadow:var(--shadow-r)}
.cta-red:hover{filter:brightness(1.15);transform:translateY(-3px);box-shadow:0 8px 28px rgba(220,38,38,.45)}
.cta-ghost{display:inline-block;background:transparent;color:rgba(255,255,255,.65);font-family:'Barlow',sans-serif;font-weight:700;font-size:.88rem;text-transform:uppercase;letter-spacing:.8px;padding:13px 28px;border-radius:var(--radius-pill);text-decoration:none;border:1.5px solid rgba(255,255,255,.25);transition:all .2s}
.cta-ghost:hover{border-color:var(--red-lgt);color:var(--red-lgt)}
.cta-xl{font-size:1.25rem;padding:16px 52px}

/* ═══ TAGS ═══ */
.etag{display:inline-block;font-size:.70rem;font-weight:800;letter-spacing:3px;text-transform:uppercase;color:var(--red-lgt);border-bottom:2px solid var(--red-lgt);padding-bottom:4px;margin-bottom:14px}
.etag.etag-dk{color:var(--red-mid);border-bottom-color:var(--red-mid)}

/* ═══ BAND HEADERS ═══ */
.band-hdr{padding:52px 24px 40px;text-align:center}
.steel-band{background:var(--black);border-top:3px solid var(--red);border-bottom:2px solid rgba(185,28,28,.15)}
.dark-band{background:var(--black-mid);border-top:3px solid var(--red);border-bottom:1px solid var(--border-dk)}
.bh-inner{max-width:760px;margin:0 auto}
.bh-inner h2{font-family:'Bebas Neue',cursive;font-size:2.6rem;letter-spacing:2px;line-height:1.05;margin-bottom:10px}
.steel-band .bh-inner h2{color:var(--white)}
.dark-band .bh-inner h2{color:var(--white)}
.steel-band .bh-inner p{font-size:.96rem;color:rgba(255,255,255,.45)}
.dark-band .bh-inner p{font-size:.96rem;color:rgba(255,255,255,.45)}

/* ═══ HERO — Full-width centered ═══ */
.hero{background:linear-gradient(160deg,var(--black) 0%,var(--black-mid) 50%,#1a0404 100%);position:relative;overflow:hidden;padding:56px 24px 72px;text-align:center;border-bottom:3px solid var(--red)}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 30%,rgba(220,38,38,.14) 0%,rgba(185,28,28,.06) 50%,transparent 70%),radial-gradient(ellipse at 20% 80%,rgba(100,116,139,.05) 0%,transparent 45%);pointer-events:none}
.hero-center{position:relative;z-index:1;max-width:980px;margin:0 auto}
.hero-kicker{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px}
.hero-kicker span{background:rgba(220,38,38,.18);border:1px solid rgba(248,113,113,.28);color:var(--red-bright);font-size:.68rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:5px 14px;border-radius:var(--radius-pill)}
.hero-h1{font-family:'Bebas Neue',cursive;font-size:4rem;letter-spacing:3px;line-height:1.0;color:var(--white);margin-bottom:18px}
.h1-red{color:var(--red-lgt)}
.h1-silver{color:var(--steel-lgt)}
.hero-sub{font-size:1.05rem;line-height:1.80;color:rgba(255,255,255,.58);max-width:720px;margin:0 auto 28px}
.hero-sub strong{color:var(--red-bright)}

/* Hero product — centred */
.hero-product{position:relative;display:inline-block;margin:0 auto 26px}
.hp-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:320px;height:320px;border-radius:50%;background:radial-gradient(ellipse,rgba(220,38,38,.22) 0%,rgba(185,28,28,.08) 55%,transparent 72%);pointer-events:none}
.hp-rating{color:var(--red-bright);font-size:.80rem;font-weight:700;margin-bottom:8px;position:relative;z-index:1;letter-spacing:.4px}
.hp-link{display:block;position:relative;z-index:1}
.hp-link img{width:auto;max-width:300px;max-height:340px;object-fit:contain;filter:drop-shadow(0 16px 48px rgba(0,0,0,.65)) drop-shadow(0 0 60px rgba(220,38,38,.22));transition:transform .5s;display:block;margin:0 auto}
.hp-link:hover img{transform:scale(1.04) translateY(-8px)}
.hp-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;margin-top:14px;position:relative;z-index:1}
.hp-tags span{background:rgba(255,255,255,.07);border:1px solid rgba(220,38,38,.22);color:rgba(255,255,255,.80);font-size:.70rem;font-weight:600;padding:4px 12px;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:.5px}

.hero-stats{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;background:rgba(255,255,255,.04);border:1px solid rgba(220,38,38,.16);border-radius:var(--radius-lg);padding:14px 20px;max-width:680px;margin:0 auto 20px}
.hst{display:flex;flex-direction:column;align-items:center;padding:0 14px}
.hst strong{font-family:'Bebas Neue',cursive;font-size:1.8rem;letter-spacing:1px;color:var(--red-lgt);line-height:1}
.hst span{font-size:.62rem;font-weight:700;color:rgba(255,255,255,.40);text-transform:uppercase;letter-spacing:.6px;margin-top:2px}
.hsd{width:1px;height:38px;background:rgba(255,255,255,.10)}
.hero-checks{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 28px;margin-bottom:24px}
.hero-checks span{font-size:.85rem;color:rgba(255,255,255,.75);font-weight:500;display:flex;align-items:center;gap:6px}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:14px}
.hero-fine{font-size:.76rem;color:rgba(255,255,255,.30);letter-spacing:.2px}

/* ═══ TICKER ═══ */
.ticker-wrap{background:var(--red);overflow:hidden;padding:9px 0;border-top:none;border-bottom:none}
.ticker-track{display:flex;width:max-content;animation:tick 28s linear infinite}
.ticker-track span{color:rgba(255,255,255,.90);font-size:.80rem;font-weight:700;white-space:nowrap;padding:0 18px;text-transform:uppercase;letter-spacing:.5px}
.td{color:rgba(255,255,255,.45);font-size:.45rem;align-self:center;padding:0 4px}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ═══ SCIENCE — 4 cards ═══ */
.science-section{background:var(--black-lgt);padding:64px 40px}
.sci-inner{max-width:1180px;margin:0 auto}
.sci-intro{max-width:820px;margin:0 auto 40px;text-align:center}
.sci-intro p{font-size:1.05rem;line-height:1.82;color:rgba(255,255,255,.52)}
.sci-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sc-card{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-xl);padding:24px 18px;transition:border-color .25s,box-shadow .25s;border-top:3px solid var(--red-mid)}
.sc-card:hover{border-color:var(--red-mid);box-shadow:0 6px 28px rgba(220,38,38,.20)}
.sc-ico{font-size:2rem;margin-bottom:10px;display:block}
.sc-card h4{font-size:1rem;font-weight:800;color:var(--red-bright);margin-bottom:8px;line-height:1.3;text-transform:uppercase;letter-spacing:.4px}
.sc-card p{font-size:.84rem;line-height:1.68;color:rgba(255,255,255,.44)}

/* ═══ OVERVIEW ═══ */
.overview-section{background:var(--black);padding:64px 40px}
.ov-wrap{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:300px 1fr;gap:52px;align-items:start}
.ov-img img{width:100%;max-width:280px;height:auto;object-fit:contain;filter:drop-shadow(0 8px 28px rgba(0,0,0,.55)) drop-shadow(0 0 40px rgba(220,38,38,.16));display:block;margin:0 auto}
.ov-cap{text-align:center;margin-top:10px;font-size:.72rem;font-weight:700;color:rgba(255,255,255,.30);text-transform:uppercase;letter-spacing:.6px;margin-bottom:14px}
.specs-panel{background:var(--black-mid);border:1px solid var(--border-dk);border-radius:var(--radius-xl);overflow:hidden}
.sp-hdr{background:var(--red);color:var(--white);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:2.5px;padding:10px 16px}
.sp-row{display:flex;align-items:center;border-bottom:.5px solid var(--border-dk);padding:9px 16px;transition:background .15s}
.sp-row:hover{background:rgba(220,38,38,.08)}
.sp-last{border-bottom:none}
.spk{font-size:.80rem;font-weight:700;color:var(--steel-mid);min-width:110px;flex-shrink:0;text-transform:uppercase;letter-spacing:.3px}
.spv{font-size:.82rem;color:rgba(255,255,255,.65)}
.sp-r{color:var(--red-lgt);font-weight:700}
.ov-text h3{font-family:'Bebas Neue',cursive;font-size:1.8rem;letter-spacing:1.5px;color:var(--white);margin-bottom:14px;line-height:1.15}
.ov-text p{font-size:1rem;line-height:1.82;color:rgba(255,255,255,.52);margin-bottom:13px}

/* ═══ PRICE BAND ═══ */
.price-band{background:var(--black);padding:38px 24px 14px;text-align:center;border-top:3px solid var(--red)}
.pb-inner h2{font-family:'Bebas Neue',cursive;font-size:2.4rem;letter-spacing:2px;color:var(--red-lgt);margin-bottom:8px}
.pb-inner p{font-size:.95rem;color:rgba(255,255,255,.40)}
.price-sec{background:var(--black-mid);padding:42px;text-align:center}
.price-link{display:block}
.price-link img{max-width:900px;width:100%;height:auto;object-fit:contain;border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:transform .3s}
.price-link:hover img{transform:scale(1.01)}

/* ═══ INGREDIENTS — 6-col grid ═══ */
.ing-section{background:var(--black-lgt);padding:64px 40px}
.ing-img-wrap{max-width:820px;margin:0 auto 44px;text-align:center}
.ing-img-wrap img{width:100%;height:auto;border-radius:var(--radius-xl);box-shadow:var(--shadow);border:1px solid var(--border-dk);transition:transform .3s}
.ing-img-wrap:hover img{transform:scale(1.01)}
.ing-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ing-card{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-xl);padding:22px 18px;box-shadow:var(--shadow-sm);transition:box-shadow .25s,transform .25s,border-color .25s;border-left:4px solid var(--red-mid)}
.ing-card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:var(--red-lgt)}
.ic-num{font-size:.62rem;font-weight:800;letter-spacing:3px;text-transform:uppercase;color:var(--red-mid);display:block;margin-bottom:3px}
.ic-ico{font-size:1.6rem;margin-bottom:6px;display:block}
.ing-card h4{font-size:.95rem;font-weight:800;color:var(--red-bright);margin-bottom:3px;line-height:1.3;text-transform:uppercase;letter-spacing:.4px}
.ic-sub{font-size:.68rem;font-weight:500;color:var(--steel-mid);font-style:normal;text-transform:none;letter-spacing:.2px;display:block;margin-bottom:5px}
.ic-role{font-size:.70rem;font-weight:700;color:var(--red-mid);text-transform:uppercase;letter-spacing:.6px;display:block;margin-bottom:8px}
.ing-card p{font-size:.82rem;line-height:1.65;color:rgba(255,255,255,.44)}

/* ═══ BENEFITS — 5-col ═══ */
.benefits-section{background:var(--black);padding:64px 40px}
.ben-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.ben-card{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-xl);padding:22px 16px;box-shadow:var(--shadow-sm);transition:box-shadow .25s,transform .25s;border-top:3px solid var(--red)}
.ben-card:hover{box-shadow:var(--shadow-h);transform:translateY(-5px)}
.bc-ico{font-size:1.8rem;margin-bottom:10px;display:block}
.ben-card h4{font-size:.92rem;font-weight:800;color:var(--white);margin-bottom:7px;line-height:1.3;text-transform:uppercase;letter-spacing:.3px}
.ben-card p{font-size:.80rem;line-height:1.62;color:rgba(255,255,255,.42)}

/* ═══ BONUSES ═══ */
.bonuses-section{background:var(--black-lgt);padding:64px 40px}
.bonus-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:36px}
.bonus-card{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .25s,transform .25s;display:flex;flex-direction:column}
.bonus-card:hover{box-shadow:var(--shadow-h);transform:translateY(-5px)}
.bonus-card img{width:100%;height:170px;object-fit:cover;object-position:top}
.bc-body{padding:14px 14px 16px;flex:1;display:flex;flex-direction:column;gap:5px}
.bc-tag{font-size:.60rem;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--red-lgt);display:block}
.bc-body h4{font-size:.86rem;font-weight:800;color:var(--white);line-height:1.3}
.bc-val{font-size:.80rem;color:rgba(255,255,255,.55)}
.bc-val s{color:rgba(255,255,255,.30)}
.bc-val strong{color:var(--red-lgt)}
.bc-body p{font-size:.76rem;line-height:1.58;color:rgba(255,255,255,.40);flex:1}
.bc-dl{font-size:.68rem;font-weight:700;color:var(--red-mid);text-transform:uppercase;letter-spacing:.6px;display:block;margin-top:6px}
.bonus-cta{text-align:center}
.bonus-cta p{font-size:1rem;color:rgba(255,255,255,.55);margin-bottom:16px}
.bonus-cta s{color:rgba(255,255,255,.30)}
.bonus-cta strong{color:var(--red-lgt)}

/* ═══ HOWTO ═══ */
.howto-section{background:var(--black);padding:64px 40px}
.howto-steps{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.hs-step{display:grid;grid-template-columns:58px 1fr;gap:0;align-items:start;position:relative}
.hs-step:not(:last-child)::after{content:'';position:absolute;left:28px;top:58px;bottom:0;width:2px;background:linear-gradient(to bottom,var(--red),var(--border-dk));z-index:0}
.hs-num{width:56px;height:56px;border-radius:50%;background:var(--red);color:var(--white);font-family:'Bebas Neue',cursive;font-size:1.5rem;letter-spacing:1px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;box-shadow:var(--shadow-r)}
.hs-body{padding:8px 0 34px 22px}
.hs-body h4{font-size:1rem;font-weight:800;color:var(--white);margin-bottom:6px;text-transform:uppercase;letter-spacing:.4px}
.hs-tldr{font-size:.86rem;background:rgba(220,38,38,.10);border-left:3px solid var(--red);padding:8px 12px;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:9px;line-height:1.5;color:var(--red-bright);font-weight:600}
.hs-body p:last-child{font-size:.93rem;line-height:1.78;color:rgba(255,255,255,.50)}

/* ═══ REVIEWS ═══ */
.reviews-section{background:var(--black-lgt);padding:64px 40px}
.rev-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rev-card{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-xl);padding:24px 20px;box-shadow:var(--shadow-sm);transition:box-shadow .3s,transform .3s;border-top:4px solid var(--red-mid)}
.rev-card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px)}
.rc-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.rc-av{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--red-mid);flex-shrink:0}
.rc-stars{color:#f59e0b;font-size:1rem;letter-spacing:2px;margin-bottom:3px}
.rc-name{font-size:.90rem;font-weight:800;color:var(--white);margin-bottom:1px;text-transform:uppercase;letter-spacing:.4px}
.rc-name span{font-weight:400;text-transform:none;letter-spacing:0;color:var(--steel-mid);font-size:.80rem}
.rc-badge{font-size:.72rem;font-weight:700;color:var(--green-ok)}
.rc-quote{font-size:.90rem;line-height:1.72;color:rgba(255,255,255,.50);font-style:italic;border-left:3px solid var(--red-mid);padding-left:12px}

/* ═══ GUARANTEE ═══ */
.guar-section{background:var(--black-mid);padding:64px 40px;border-top:3px solid var(--red);border-bottom:3px solid var(--red)}
.guar-inner{max-width:1060px;margin:0 auto;display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:center}
.guar-img img{width:100%;max-width:240px;height:auto;object-fit:contain;display:block;margin:0 auto;filter:drop-shadow(0 6px 20px rgba(220,38,38,.25))}
.guar-text h2{font-family:'Bebas Neue',cursive;font-size:2.2rem;letter-spacing:2px;color:var(--white);line-height:1.1;margin-bottom:14px}
.guar-text p{font-size:1rem;line-height:1.80;color:rgba(255,255,255,.50);margin-bottom:12px}

/* ═══ FAQs ═══ */
.faq-section{background:var(--black);padding:60px 40px}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--black-card);border:1px solid var(--border-dk);border-radius:var(--radius-lg);overflow:hidden}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:18px 22px;font-family:'Barlow',sans-serif;font-size:.97rem;font-weight:700;color:var(--white);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:13px;transition:background .2s;line-height:1.4;text-transform:uppercase;letter-spacing:.3px}
.faq-q:hover{background:rgba(220,38,38,.08)}
.faq-arr{font-size:1.4rem;font-weight:300;transition:transform .3s;color:var(--red-lgt);flex-shrink:0;line-height:1}
.faq-ans{display:none;padding:0 22px 18px;font-size:.95rem;line-height:1.78;color:rgba(255,255,255,.50);border-top:1px solid var(--border-dk)}
.faq-ans p{padding-top:14px}
.faq-tldr{font-size:.87rem;background:rgba(220,38,38,.10);border-left:3px solid var(--red);padding:9px 13px;border-radius:0 var(--radius) var(--radius) 0;line-height:1.55;color:var(--red-bright);font-weight:600}
.faq-item.open .faq-ans{display:block}
.faq-item.open .faq-arr{transform:rotate(45deg);color:var(--white)}
.faq-item.open .faq-q{background:rgba(220,38,38,.08)}

/* ═══ FINAL CTA ═══ */
.cta-final{background:linear-gradient(155deg,var(--black) 0%,var(--black-mid) 55%,#1a0303 100%);padding:84px 24px;text-align:center;border-top:3px solid var(--red);position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(220,38,38,.18) 0%,transparent 55%);pointer-events:none}
.ctaf-inner{position:relative;z-index:1;max-width:800px;margin:0 auto}
.ctaf-inner h2{font-family:'Bebas Neue',cursive;font-size:3rem;letter-spacing:3px;color:var(--white);margin-bottom:12px;line-height:1.05}
.ctaf-inner h2 span{color:var(--red-lgt)}
.ctaf-sub{font-size:.86rem;color:rgba(255,255,255,.35);margin-bottom:34px;line-height:1.7;text-transform:uppercase;letter-spacing:.5px}
.ctaf-product{max-width:260px;margin:0 auto 28px}
.ctaf-product img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 0 40px rgba(220,38,38,.28)) drop-shadow(0 16px 44px rgba(0,0,0,.70));transition:transform .4s}
.ctaf-product:hover img{transform:scale(1.05) translateY(-8px)}
.ctaf-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;margin-top:18px}
.ctaf-trust span{font-size:.78rem;font-weight:700;color:rgba(255,255,255,.32);white-space:nowrap;text-transform:uppercase;letter-spacing:.4px}

/* ═══ FOOTER ═══ */
footer{background:var(--black);border-top:3px solid var(--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 var(--border-dk)}
.fg-brand{padding-right:44px;border-right:1px solid var(--border-dk)}
.footer-logo{text-decoration:none;display:flex;align-items:center;margin-bottom:12px}
.fg-desc{font-size:.82rem;line-height:1.70;color:rgba(255,255,255,.28);margin-bottom:16px}
.fg-chips{display:flex;flex-wrap:wrap;gap:6px}
.fg-chips span{background:rgba(220,38,38,.15);border:1px solid rgba(239,68,68,.22);color:var(--red-lgt);font-size:.66rem;font-weight:800;padding:3px 10px;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:.5px}
.fg-nav{padding:0 24px}
.fg-nav h5{font-family:'Bebas Neue',cursive;font-size:1rem;letter-spacing:2px;color:var(--red-lgt);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid rgba(220,38,38,.20)}
.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,.30);text-decoration:none;font-size:.85rem;font-weight:600;transition:color .2s;display:flex;align-items:center;gap:5px;text-transform:uppercase;letter-spacing:.3px}
.fg-nav ul li a::before{content:'›';color:var(--red-lgt);font-size:.9rem}
.fg-nav ul li a:hover{color:var(--white)}
.footer-legal{max-width:1200px;margin:0 auto;padding:14px 40px 20px;text-align:center}
.footer-legal p{font-size:.73rem;color:rgba(255,255,255,.17);line-height:1.65;margin-bottom:7px}
.footer-legal a{color:rgba(255,255,255,.22);text-decoration:none}
.footer-legal a:hover{color:var(--red-lgt)}
.footer-copy{font-size:.73rem;color:rgba(255,255,255,.17);margin-top:8px;padding-top:8px;border-top:1px solid var(--border-dk)}

/* ═══ FADE-UP — hero CSS-only ═══ */
.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 .70s ease both}
@keyframes heroFd{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.hero .hero-kicker{animation-delay:.05s}
.hero .hero-h1{animation-delay:.14s}
.hero .hero-sub{animation-delay:.22s}
.hero .hero-product{animation-delay:.30s}
.hero .hero-stats{animation-delay:.40s}
.hero .hero-checks{animation-delay:.48s}
.hero .hero-ctas{animation-delay:.56s}
.hero .hero-fine{animation-delay:.62s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1100px){
  .sci-cards{grid-template-columns:repeat(2,1fr)}
  .ben-grid{grid-template-columns:repeat(3,1fr)}
  .bonus-grid{grid-template-columns:repeat(3,1fr)}
  .ing-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .fg-brand{grid-column:1/-1;border-right:none;border-bottom:1px solid var(--border-dk);padding-right:0;padding-bottom:24px;margin-bottom:8px}
}
@media(max-width:900px){
  .hero-h1{font-size:3rem}
  .hp-link img{max-width:240px}
  .ov-wrap{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr 1fr}
  .guar-inner{grid-template-columns:1fr;text-align:center}
  .guar-img{order:-1}
  .hsd{display:none}
  .hero-stats{flex-wrap:wrap;gap:14px}
  .ben-grid{grid-template-columns:repeat(2,1fr)}
  .bonus-grid{grid-template-columns:repeat(2,1fr)}
  .sci-cards{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  nav{padding:0 16px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .hero{padding:44px 16px 56px}
  .hero-h1{font-size:2.4rem}
  .science-section,.overview-section,.ing-section,.benefits-section,.bonuses-section,.howto-section,.reviews-section,.guar-section,.faq-section,.price-sec,.cta-final{padding:44px 20px}
  .rev-grid,.sci-cards,.ing-grid,.ben-grid,.bonus-grid{grid-template-columns:1fr}
  .footer-grid,.footer-legal{padding:28px 20px}
  .fg-nav{padding:0}
  .footer-grid{grid-template-columns:1fr}
  .ctaf-inner h2{font-size:2.2rem}
  .band-hdr{padding:36px 20px 28px}
  .bh-inner h2{font-size:2rem}
  .hs-step{grid-template-columns:46px 1fr}
  .hs-num{width:46px;height:46px;font-size:1.3rem}
  .price-sec{padding:32px 16px}
  .cta-xl{font-size:1rem;padding:14px 32px}
}