/* ============================================================
   LIPOFLOWUSA — css/style.css
   Domain: lipoflowusa.com
   Theme: Electric Teal + Deep Navy + Bright White
   Font: Space Grotesk (headings) + DM Sans (body)
   Layout: Split-panel hero, stats bar, 4-col science,
           5-card horizontal ingredients, benefit rows
   New: naming convention, shadow system, and type scale
   all differ from prior product sites.
   ============================================================ */

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

:root{
  /* Navigation-inspired naming for the teal primary */
  --t-900: #052e30;
  --t-700: #0a5458;
  --t-500: #0e8f96;
  --t-300: #26c5ce;
  --t-100: #c8f4f6;
  --t-50:  #e8fbfc;

  --n-900: #05101a;
  --n-700: #0d1f34;
  --n-500: #1a3550;
  --n-300: #2c5282;
  --n-100: #bee3f8;

  --white:      #ffffff;
  --off-w:      #f6fcfc;
  --near-w:     #edf8f9;
  --text:       #05101a;
  --text-soft:  #3a5060;
  --text-faint: #7a9aaa;
  --border:     #c8dfe3;
  --border-n:   #1a3550;

  /* Flat shadow system — different naming from prior sites */
  --s1: 0 1px 4px rgba(5,16,26,.08);
  --s2: 0 4px 16px rgba(5,16,26,.12);
  --s3: 0 10px 36px rgba(5,16,26,.18);
  --s-teal: 0 4px 20px rgba(14,143,150,.35);
  --s-dark: 0 4px 20px rgba(5,16,26,.55);

  /* Pixels not rems for radius — another diff from prior */
  --br-xs: 4px;
  --br-sm: 8px;
  --br-md: 16px;
  --br-lg: 24px;
  --br-pill: 999px;

  /* Animation timing constants */
  --dur-fast: .18s;
  --dur-med:  .28s;
  --dur-slow: .55s;
}

html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;font-size:17px;color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.72}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700}
h4,h5{font-family:'DM Sans',sans-serif;font-weight:700}
em{font-style:italic}

/* ═══ NAV ═══ */
nav{position:sticky;top:0;z-index:1000;background:var(--n-900);padding:0 24px;height:66px;box-shadow:var(--s-dark);border-bottom:2px solid var(--t-300)}
.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:'Space Grotesk',sans-serif;font-size:1.55rem;font-weight:700;color:var(--white);letter-spacing:-0.5px}
.ln2{font-family:'Space Grotesk',sans-serif;font-size:1.55rem;font-weight:700;color:var(--t-300);letter-spacing:-0.5px}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none}
.nav-links a{color:rgba(255,255,255,.56);text-decoration:none;font-size:.87rem;font-weight:500;transition:color var(--dur-fast);white-space:nowrap}
.nav-links a:hover{color:var(--t-300)}
.nav-cta{background:var(--t-500)!important;color:var(--white)!important;font-weight:700!important;font-size:.80rem!important;padding:8px 18px!important;border-radius:var(--br-pill)!important;transition:filter var(--dur-fast)!important;text-transform:uppercase;letter-spacing:.3px}
.nav-cta:hover{filter:brightness(1.16)!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(--t-300);display:block;border-radius:2px}
.mobile-menu{display:none;flex-direction:column;background:var(--n-700);position:absolute;top:66px;left:0;right:0;padding:20px 28px;gap:14px;z-index:999;border-bottom:2px solid var(--t-300)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:rgba(255,255,255,.72);text-decoration:none;font-size:1rem;font-weight:500;padding:4px 0;border-bottom:.5px solid rgba(255,255,255,.06)}
.mob-cta{background:var(--t-500)!important;color:var(--white)!important;text-align:center;padding:13px!important;border-radius:var(--br-pill)!important;font-weight:700!important;margin-top:8px;text-transform:uppercase;border:none!important}

/* ═══ BUTTONS ═══ */
.cta-teal{display:inline-block;background:linear-gradient(135deg,var(--t-700) 0%,var(--t-500) 100%);color:var(--white);font-family:'DM Sans',sans-serif;font-weight:700;font-size:.95rem;letter-spacing:.3px;text-transform:uppercase;padding:13px 36px;border-radius:var(--br-pill);text-decoration:none;transition:filter var(--dur-med),transform var(--dur-fast),box-shadow var(--dur-med);box-shadow:var(--s-teal)}
.cta-teal:hover{filter:brightness(1.12);transform:translateY(-3px);box-shadow:0 8px 26px rgba(14,143,150,.44)}
.cta-lg{font-size:1.02rem;padding:15px 44px}
.cta-outline{display:inline-block;background:transparent;color:rgba(255,255,255,.62);font-family:'DM Sans',sans-serif;font-weight:600;font-size:.86rem;text-transform:uppercase;letter-spacing:.3px;padding:12px 26px;border-radius:var(--br-pill);text-decoration:none;border:1.5px solid rgba(255,255,255,.22);transition:all var(--dur-fast)}
.cta-outline:hover{border-color:var(--t-300);color:var(--t-300)}

/* ═══ TAGS ═══ */
.etag{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--t-300);border-bottom:2px solid var(--t-300);padding-bottom:3px;margin-bottom:14px}
.etag.etag-dk{color:var(--t-500);border-bottom-color:var(--t-500)}

/* ═══ BAND HEADERS ═══ */
.band-hdr{padding:52px 24px 40px;text-align:center}
.navy-band{background:var(--n-700);border-top:3px solid var(--t-300);border-bottom:2px solid rgba(38,197,206,.18)}
.light-band{background:var(--near-w);border-top:3px solid var(--t-500);border-bottom:1px solid var(--border)}
.bh-inner{max-width:760px;margin:0 auto}
.bh-inner h2{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;line-height:1.2;margin-bottom:10px;letter-spacing:-0.5px}
.navy-band .bh-inner h2{color:var(--white)}
.light-band .bh-inner h2{color:var(--n-900)}
.navy-band .bh-inner p{font-size:.94rem;color:rgba(255,255,255,.48)}
.light-band .bh-inner p{font-size:.94rem;color:var(--text-soft)}

/* ═══ HERO — Split Panel ═══ */
.hero-section{display:flex;min-height:640px;background:var(--n-900)}
.hero-left{flex:1.15;background:var(--n-900);padding:64px 52px;display:flex;flex-direction:column;border-right:1px solid rgba(38,197,206,.16)}
.hero-right{flex:.85;background:linear-gradient(145deg,var(--t-900) 0%,var(--n-700) 60%,var(--n-900) 100%);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}

.hero-eyebrow{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.eyebrow-tag{background:rgba(38,197,206,.14);border:1px solid rgba(38,197,206,.28);color:var(--t-300);font-size:.65rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:4px 12px;border-radius:var(--br-pill)}
.hero-h1{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;line-height:1.12;color:var(--white);margin-bottom:18px;letter-spacing:-0.5px}
.h1-teal{color:var(--t-300)}
.hero-sub{font-size:1.01rem;line-height:1.80;color:rgba(255,255,255,.58);margin-bottom:26px;max-width:520px}
.hero-sub strong{color:var(--t-300)}
.hero-ul{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.hu-item{display:flex;align-items:flex-start;gap:10px}
.hu-check{color:var(--t-300);font-weight:800;flex-shrink:0;font-size:.9rem;margin-top:2px}
.hu-item span:last-child{font-size:.91rem;color:rgba(255,255,255,.78);font-weight:400;line-height:1.5}
.hero-btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-social-proof{display:flex;align-items:center;background:rgba(38,197,206,.08);border:1px solid rgba(38,197,206,.20);border-radius:var(--br-md);padding:12px 18px;flex-wrap:wrap;margin-bottom:16px}
.sp-item{display:flex;flex-direction:column;align-items:center;padding:0 14px}
.sp-item strong{font-family:'Space Grotesk',sans-serif;font-size:1.1rem;font-weight:700;color:var(--t-300);line-height:1}
.sp-item span{font-size:.60rem;font-weight:600;color:rgba(255,255,255,.42);text-transform:uppercase;letter-spacing:.5px;margin-top:3px}
.sp-div{width:1px;height:34px;background:rgba(255,255,255,.12);flex-shrink:0}
.hero-fine{font-size:.75rem;color:rgba(255,255,255,.30)}

/* Right panel */
.hr-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;padding:48px 32px;width:100%}
.hr-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;border-radius:50%;background:radial-gradient(ellipse,rgba(14,143,150,.24) 0%,rgba(10,84,88,.10) 60%,transparent 75%);pointer-events:none}
.hr-rating{color:var(--t-300);font-size:.78rem;font-weight:600;margin-bottom:10px;text-align:center;position:relative;z-index:1}
.hr-img-link{position:relative;z-index:1;display:block}
.hr-img-link img{width:auto;max-width:300px;max-height:360px;object-fit:contain;filter:drop-shadow(0 12px 40px rgba(0,0,0,.50)) drop-shadow(0 0 60px rgba(14,143,150,.22));transition:transform var(--dur-slow);display:block;margin:0 auto}
.hr-img-link:hover img{transform:scale(1.04) translateY(-8px)}
.hr-badges{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;position:relative;z-index:1;width:100%;max-width:240px}
.hr-badge{background:rgba(255,255,255,.06);border:1px solid rgba(38,197,206,.22);border-radius:var(--br-sm);padding:8px 10px;display:flex;flex-direction:column;align-items:center;gap:3px}
.hb-icon{font-size:1.1rem}
.hb-label{font-size:.68rem;font-weight:600;color:rgba(255,255,255,.70);text-transform:uppercase;letter-spacing:.3px}

/* ═══ STATS BAR — brand new element ═══ */
.stats-bar{background:var(--t-500);padding:14px 24px}
.sb-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px 0}
.sb-item{display:flex;flex-direction:column;align-items:center;padding:0 24px}
.sb-val{font-family:'Space Grotesk',sans-serif;font-size:1.2rem;font-weight:700;color:var(--white);line-height:1}
.sb-lab{font-size:.66rem;font-weight:600;color:rgba(255,255,255,.80);text-transform:uppercase;letter-spacing:.4px;margin-top:3px}
.sb-line{width:1px;height:42px;background:rgba(255,255,255,.22);flex-shrink:0}

/* ═══ SCIENCE — 4-col ═══ */
.science-section{background:var(--n-500);padding:64px 40px}
.sci-inner{max-width:1180px;margin:0 auto}
.sci-intro{max-width:840px;margin:0 auto 40px;text-align:center}
.sci-intro p{font-size:1.02rem;line-height:1.82;color:rgba(255,255,255,.58)}
.sci-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sci-card{background:rgba(255,255,255,.05);border:1px solid rgba(38,197,206,.16);border-radius:var(--br-lg);padding:22px 18px;transition:border-color var(--dur-med),box-shadow var(--dur-med);border-top:3px solid var(--t-500)}
.sci-card:hover{border-color:var(--t-300);box-shadow:var(--s2)}
.sc-ico{font-size:1.8rem;margin-bottom:10px;display:block}
.sci-card h4{font-family:'Space Grotesk',sans-serif;font-size:1rem;font-weight:700;color:var(--t-300);margin-bottom:8px;line-height:1.3;letter-spacing:-0.2px}
.sci-card p{font-size:.82rem;line-height:1.68;color:rgba(255,255,255,.50)}
.sci-cta{text-align:center;margin-top:36px}
.sci-cta p{font-size:1rem;color:rgba(255,255,255,.48);margin-bottom:16px}

/* ═══ OVERVIEW ═══ */
.overview-section{background:var(--white);padding:64px 40px}
.ov-wrap{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:290px 1fr;gap:52px;align-items:start}
.ov-img img{width:100%;max-width:270px;height:auto;object-fit:contain;filter:drop-shadow(0 8px 26px rgba(5,16,26,.14));display:block;margin:0 auto}
.ov-cap{text-align:center;margin-top:10px;font-size:.71rem;font-weight:600;color:var(--text-faint);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px}
.specs-panel{background:var(--t-50);border:1px solid var(--border);border-radius:var(--br-md);overflow:hidden}
.sp-hdr{background:var(--n-900);color:var(--t-300);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;padding:10px 16px}
.sp-row{display:flex;align-items:center;border-bottom:.5px solid var(--border);padding:9px 16px;transition:background var(--dur-fast)}
.sp-row:hover{background:var(--t-100)}
.sp-last{border-bottom:none}
.spk{font-size:.80rem;font-weight:700;color:var(--n-900);min-width:100px;flex-shrink:0}
.spv{font-size:.80rem;color:var(--text-soft)}
.sp-t{color:var(--t-500);font-weight:700}
.ov-text h3{font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;color:var(--n-900);margin-bottom:16px;line-height:1.25;letter-spacing:-0.3px}
.ov-text p{font-size:1rem;line-height:1.82;color:var(--text-soft);margin-bottom:14px}

/* ═══ PRICE BAND ═══ */
.price-band{background:var(--n-900);padding:38px 24px 14px;text-align:center;border-top:3px solid var(--t-300)}
.pb-inner h2{font-family:'Space Grotesk',sans-serif;font-size:1.8rem;font-weight:700;color:var(--t-300);margin-bottom:8px;letter-spacing:-0.5px}
.pb-inner p{font-size:.93rem;color:rgba(255,255,255,.44)}
.price-sec{background:var(--n-700);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(--br-md);box-shadow:var(--s2);transition:transform var(--dur-med)}
.price-link:hover img{transform:scale(1.01)}

/* ═══ INGREDIENTS — 5-card row ═══ */
.ing-section{background:var(--off-w);padding:64px 40px}
.ing-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.ing-card{background:var(--white);border:1px solid var(--border);border-radius:var(--br-md);padding:20px 16px;box-shadow:var(--s1);transition:box-shadow var(--dur-med),transform var(--dur-med);border-top:3px solid var(--t-500)}
.ing-card:hover{box-shadow:var(--s3);transform:translateY(-5px)}
.ic-num{font-size:.60rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--t-500);display:block;margin-bottom:4px}
.ic-icon{font-size:1.5rem;display:block;margin-bottom:8px}
.ing-card h4{font-family:'Space Grotesk',sans-serif;font-size:.98rem;font-weight:700;color:var(--n-900);margin-bottom:4px;line-height:1.3;letter-spacing:-0.2px}
.ic-role{font-size:.68rem;font-weight:700;color:var(--t-500);text-transform:uppercase;letter-spacing:.3px;display:block;margin-bottom:9px}
.ing-card p{font-size:.80rem;line-height:1.62;color:var(--text-soft)}

/* ═══ BENEFITS — horizontal rows (new layout vs all prior sites) ═══ */
.benefits-section{background:var(--near-w);padding:64px 40px}
.ben-rows{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.ben-row{background:var(--white);border:1px solid var(--border);border-radius:var(--br-md);padding:22px 26px;box-shadow:var(--s1);display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:center;transition:box-shadow var(--dur-med),border-color var(--dur-med);border-left:4px solid var(--t-500)}
.ben-row:hover{box-shadow:var(--s3);border-color:var(--t-300)}
.br-icon{font-size:1.7rem;text-align:center}
.br-body h4{font-family:'Space Grotesk',sans-serif;font-size:1.02rem;font-weight:700;color:var(--n-900);margin-bottom:6px;letter-spacing:-0.2px}
.br-body p{font-size:.88rem;line-height:1.70;color:var(--text-soft)}

/* ═══ HOWTO ═══ */
.howto-section{background:var(--n-700);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:54px 1fr;gap:0;align-items:start;position:relative}
.hs-step:not(:last-child)::after{content:'';position:absolute;left:26px;top:54px;bottom:0;width:2px;background:linear-gradient(to bottom,var(--t-500),rgba(14,143,150,.12));z-index:0}
.hs-num{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--t-700) 0%,var(--t-500) 100%);color:var(--white);font-family:'Space Grotesk',sans-serif;font-size:1.2rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;box-shadow:var(--s-teal)}
.hs-body{padding:6px 0 34px 22px}
.hs-body h4{font-size:.98rem;font-weight:700;color:var(--white);margin-bottom:6px;letter-spacing:-0.2px}
.hs-tldr{font-size:.85rem;background:rgba(14,143,150,.14);border-left:3px solid var(--t-500);padding:8px 12px;border-radius:0 var(--br-xs) var(--br-xs) 0;margin-bottom:9px;line-height:1.5;color:var(--t-300);font-weight:600}
.hs-body p:last-child{font-size:.92rem;line-height:1.78;color:rgba(255,255,255,.48)}

/* ═══ REVIEWS ═══ */
.reviews-section{background:var(--off-w);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(--white);border:1px solid var(--border);border-radius:var(--br-md);padding:22px 20px;box-shadow:var(--s1);transition:box-shadow var(--dur-med),transform var(--dur-med);border-top:4px solid var(--t-500)}
.rev-card:hover{box-shadow:var(--s3);transform:translateY(-4px)}
.rc-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.rc-av{width:62px;height:62px;border-radius:50%;object-fit:cover;border:2px solid var(--t-500);flex-shrink:0}
.rc-stars{color:#f59e0b;font-size:.95rem;letter-spacing:2px;margin-bottom:3px}
.rc-name{font-family:'Space Grotesk',sans-serif;font-size:.92rem;font-weight:700;color:var(--n-900);margin-bottom:1px;letter-spacing:-0.2px}
.rc-name span{font-family:'DM Sans',sans-serif;font-weight:400;font-size:.79rem;color:var(--text-soft)}
.rc-badge{font-size:.71rem;font-weight:700;color:#2f6b46}
.rc-quote{font-size:.89rem;line-height:1.70;color:var(--text-soft);font-style:italic;border-left:3px solid var(--t-500);padding-left:12px}

/* ═══ GUARANTEE ═══ */
.guar-section{background:linear-gradient(135deg,var(--t-50) 0%,var(--near-w) 100%);padding:64px 40px;border-top:3px solid var(--t-500);border-bottom:3px solid var(--t-500)}
.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(5,16,26,.12))}
.guar-text h2{font-family:'Space Grotesk',sans-serif;font-size:1.75rem;font-weight:700;color:var(--n-900);line-height:1.2;margin-bottom:14px;letter-spacing:-0.3px}
.guar-text p{font-size:1rem;line-height:1.82;color:var(--text-soft);margin-bottom:12px}

/* ═══ FAQs ═══ */
.faq-section{background:var(--white);padding:60px 40px}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--off-w);border:1px solid var(--border);border-radius:var(--br-sm);overflow:hidden;box-shadow:var(--s1)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:18px 22px;font-family:'DM Sans',sans-serif;font-size:.94rem;font-weight:600;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:13px;transition:background var(--dur-fast);line-height:1.45}
.faq-q:hover{background:var(--t-50)}
.faq-arr{font-size:1.4rem;font-weight:300;transition:transform var(--dur-med);color:var(--t-500);flex-shrink:0;line-height:1}
.faq-ans{display:none;padding:0 22px 18px;font-size:.94rem;line-height:1.78;color:var(--text-soft);border-top:1px solid var(--border)}
.faq-ans p{padding-top:14px}
.faq-tldr{font-size:.85rem;background:var(--t-50);border-left:3px solid var(--t-500);padding:9px 13px;border-radius:0 var(--br-xs) var(--br-xs) 0;line-height:1.55;color:var(--n-900);font-weight:600}
.faq-item.open .faq-ans{display:block}
.faq-item.open .faq-arr{transform:rotate(45deg);color:var(--n-900)}
.faq-item.open .faq-q{background:var(--t-50)}

/* ═══ FINAL CTA ═══ */
.cta-final{background:linear-gradient(155deg,var(--n-900) 0%,var(--n-700) 55%,var(--t-900) 100%);padding:84px 24px;text-align:center;border-top:3px solid var(--t-300);position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(14,143,150,.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:'Space Grotesk',sans-serif;font-size:2.2rem;font-weight:700;color:var(--white);margin-bottom:12px;line-height:1.15;letter-spacing:-0.5px}
.ctaf-inner h2 span{color:var(--t-300)}
.ctaf-sub{font-size:.83rem;color:rgba(255,255,255,.36);margin-bottom:34px;line-height:1.7}
.ctaf-product{max-width:220px;margin:0 auto 28px}
.ctaf-product img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 0 40px rgba(14,143,150,.26)) drop-shadow(0 16px 40px rgba(0,0,0,.60));transition:transform var(--dur-slow)}
.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:500;color:rgba(255,255,255,.34);white-space:nowrap}

/* ═══ FOOTER ═══ */
footer{background:var(--n-900);border-top:3px solid var(--t-300)}
.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(38,197,206,.14)}
.fg-brand{padding-right:44px;border-right:1px solid rgba(38,197,206,.14)}
.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,.32);margin-bottom:16px}
.fg-chips{display:flex;flex-wrap:wrap;gap:6px}
.fg-chips span{background:rgba(14,143,150,.16);border:1px solid rgba(38,197,206,.22);color:var(--t-300);font-size:.65rem;font-weight:700;padding:3px 10px;border-radius:var(--br-pill)}
.fg-nav{padding:0 24px}
.fg-nav h5{font-family:'Space Grotesk',sans-serif;font-size:.94rem;font-weight:700;color:var(--t-300);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid rgba(38,197,206,.18);letter-spacing:-0.2px}
.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,.32);text-decoration:none;font-size:.85rem;font-weight:500;transition:color var(--dur-fast);display:flex;align-items:center;gap:5px}
.fg-nav ul li a::before{content:'›';color:var(--t-300);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:.72rem;color:rgba(255,255,255,.20);line-height:1.65;margin-bottom:7px}
.footer-copy{font-size:.72rem;color:rgba(255,255,255,.20);margin-top:8px;padding-top:8px;border-top:1px solid rgba(38,197,206,.12)}

/* ═══ FADE-UP — hero always visible ═══ */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .60s ease,transform .60s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.hero-section .fade-up,.hero-left.fade-up,.hero-right.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-left{animation-delay:.08s}
.hero-right{animation-delay:.20s}
.hero-btn-row.fade-up{animation-delay:.30s}
.hero-social-proof.fade-up{animation-delay:.40s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1100px){
  .sci-grid{grid-template-columns:repeat(2,1fr)}
  .ing-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .fg-brand{grid-column:1/-1;border-right:none;border-bottom:1px solid rgba(38,197,206,.14);padding-right:0;padding-bottom:24px;margin-bottom:8px}
}
@media(max-width:900px){
  .hero-section{flex-direction:column}
  .hero-left{border-right:none;border-bottom:1px solid rgba(38,197,206,.14);padding:44px 28px}
  .hero-right{min-height:380px}
  .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}
  .sb-inner{gap:8px 0}
  .sp-div{display:none}
  .sci-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  nav{padding:0 16px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .science-section,.overview-section,.ing-section,.benefits-section,.howto-section,.reviews-section,.guar-section,.faq-section,.price-sec,.cta-final{padding:44px 20px}
  .rev-grid,.sci-grid,.ing-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:1.8rem}
  .band-hdr{padding:36px 20px 28px}
  .bh-inner h2{font-size:1.65rem}
  .hs-step{grid-template-columns:44px 1fr}
  .hs-num{width:44px;height:44px;font-size:1.05rem}
  .price-sec{padding:32px 16px}
  .hero-h1{font-size:2rem}
  .ben-row{grid-template-columns:44px 1fr}
}