/* ============================================================
   PURISAKI — css/style.css | purisakipatchs.com
   Colors FROM BOTTLE PACKAGING (not background):
     Sky Blue #7db8d4 | Cobalt #1e3a8a | Coral Red #ef4444 | Silver #94a3b8
   Theme: Clean Clinical Minimal — Ice Blue on White
   NEW DESIGN: Completely fresh vs all previous dark sites
   Layout: Hero text-left/product-right with sky-blue wash,
           cobalt trust strip, 2-PRODUCT showcase cards,
           horizontal ingredient tabs, asymmetric reviews (2+1),
           white guarantee card, single payment centred
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Jost:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --sky:         #7db8d4;
  --sky-dk:      #5a9fc0;
  --sky-lgt:     #a8d4e8;
  --sky-xl:      #cce8f4;
  --sky-pale:    #e8f5fc;
  --sky-xpale:   #f2fafd;
  --cobalt:      #1e3a8a;
  --cobalt-mid:  #1e40af;
  --cobalt-lgt:  #2563eb;
  --cobalt-xl:   #3b82f6;
  --coral:       #ef4444;
  --coral-dk:    #dc2626;
  --coral-lgt:   #f87171;
  --coral-pale:  #fef2f2;
  --silver:      #94a3b8;
  --silver-lgt:  #e2e8f0;
  --silver-dk:   #64748b;
  --white:       #ffffff;
  --off:         #f8fafc;
  --near:        #f0f7fc;
  --muted:       #64748b;
  --text:        #1e3a8a;
  --text-body:   #1e293b;
  --border:      #bae6fd;
  --border-lt:   #e2e8f0;
  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-pill: 50px;
  --sh-sm:       0 2px 12px rgba(0,0,0,.06);
  --sh:          0 4px 24px rgba(0,0,0,.09);
  --sh-h:        0 12px 40px rgba(0,0,0,.14);
  --sh-s:        0 4px 20px rgba(125,184,212,.35);
  --sh-sb:       0 8px 28px rgba(125,184,212,.22);
  --sh-co:       0 4px 20px rgba(30,58,138,.22);
}
html{scroll-behavior:smooth}
body{font-family:'Jost',sans-serif;font-size:18px;color:var(--text-body);
  background:var(--white);overflow-x:hidden;line-height:1.75}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;height:auto;display:block}

/* ===== NAV — White with cobalt accent, NO dark bg ===== */
nav{position:sticky;top:0;z-index:1000;background:var(--white);
  height:68px;padding:0 32px;
  box-shadow:0 2px 16px rgba(30,58,138,.10);
  border-bottom:3px solid var(--sky)}
.nav-inner{max-width:1200px;margin:0 auto;height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{font-family:'Jost',sans-serif;font-size:1.4rem;font-weight:900;
  color:var(--cobalt);letter-spacing:.5px;text-transform:uppercase;
  text-decoration:none;flex-shrink:0;display:flex;align-items:center;gap:10px}
.logo-patch{width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--sky-dk),var(--sky-lgt));
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.nav-logo .hl{color:var(--coral)}
.nav-links{display:flex;align-items:center;gap:20px;list-style:none}
.nav-links a{color:var(--silver-dk);font-size:.88rem;font-weight:600;
  white-space:nowrap;transition:color .2s}
.nav-links a:hover{color:var(--cobalt)}
.btn-nav{background:var(--cobalt)!important;color:var(--white)!important;
  font-weight:900!important;font-size:.84rem!important;padding:10px 18px!important;
  border-radius:var(--radius-pill)!important;text-transform:uppercase;
  box-shadow:var(--sh-co)!important;transition:filter .2s!important;border:none!important}
.btn-nav:hover{filter:brightness(1.15)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hamburger span{width:26px;height:2px;background:var(--cobalt);display:block;border-radius:2px}
.mobile-menu{display:none;flex-direction:column;background:var(--white);
  position:absolute;top:68px;left:0;right:0;padding:20px 32px;gap:14px;z-index:999;
  border-bottom:2px solid var(--sky-xl);box-shadow:0 4px 20px rgba(0,0,0,.08)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--cobalt);font-size:1rem;font-weight:600}
.mobile-menu .btn-mob{background:var(--cobalt);color:var(--white);text-align:center;
  padding:13px;border-radius:var(--radius-pill);font-weight:900;margin-top:4px;text-transform:uppercase}

/* ===== BUTTONS ===== */
.btn-cobalt{display:inline-block;background:var(--cobalt);color:var(--white);
  font-family:'Jost',sans-serif;font-weight:900;font-size:1.05rem;text-transform:uppercase;
  padding:15px 38px;border-radius:var(--radius-pill);text-decoration:none;
  transition:filter .2s,transform .15s;box-shadow:var(--sh-co);letter-spacing:.5px}
.btn-cobalt:hover{filter:brightness(1.15);transform:translateY(-2px)}
.btn-sky{display:inline-block;background:var(--sky);color:var(--white);
  font-family:'Jost',sans-serif;font-weight:900;font-size:1.05rem;text-transform:uppercase;
  padding:15px 38px;border-radius:var(--radius-pill);text-decoration:none;
  transition:filter .2s,transform .15s;box-shadow:var(--sh-s);letter-spacing:.5px}
.btn-sky:hover{filter:brightness(1.10);transform:translateY(-2px)}
.btn-outline-co{display:inline-block;background:transparent;color:var(--cobalt);
  font-family:'Jost',sans-serif;font-weight:700;font-size:1rem;text-transform:uppercase;
  padding:13px 32px;border-radius:var(--radius-pill);border:2px solid var(--cobalt);
  text-decoration:none;transition:all .2s}
.btn-outline-co:hover{background:var(--cobalt);color:var(--white)}
.btn-outline-w{display:inline-block;background:transparent;color:var(--white);
  font-family:'Jost',sans-serif;font-weight:700;font-size:1rem;text-transform:uppercase;
  padding:13px 32px;border-radius:var(--radius-pill);border:2px solid rgba(255,255,255,.45);
  text-decoration:none;transition:all .2s}
.btn-outline-w:hover{border-color:var(--white);background:rgba(255,255,255,.12)}

/* ===== SECTION BANDS ===== */
.sec-band{padding:48px 40px 42px;text-align:center}
.sec-band h2{font-family:'Jost',sans-serif;font-size:2.2rem;font-weight:900;line-height:1.2}
.sec-band p.sub{font-size:1rem;margin-top:10px}
.cobalt-band{background:var(--cobalt);border-top:3px solid var(--sky);border-bottom:3px solid var(--sky)}
.cobalt-band h2{color:var(--white)}.cobalt-band .hl{color:var(--sky-xl)}.cobalt-band p.sub{color:rgba(255,255,255,.55)}
.sky-band{background:var(--sky);border-top:2px solid var(--sky-dk);border-bottom:2px solid var(--sky-dk)}
.sky-band h2{color:var(--white)}.sky-band p.sub{color:rgba(255,255,255,.80)}
.sky-pale-band{background:var(--sky-pale);border-top:2px solid var(--sky-xl);border-bottom:2px solid var(--sky-xl)}
.sky-pale-band h2{color:var(--cobalt)}.sky-pale-band .hl{color:var(--coral-dk)}.sky-pale-band p.sub{color:var(--muted)}
.white-band{background:var(--white);border-top:2px solid var(--silver-lgt);border-bottom:2px solid var(--silver-lgt)}
.white-band h2{color:var(--cobalt)}.white-band .hl{color:var(--coral)}.white-band p.sub{color:var(--muted)}
.near-band{background:var(--near);border-top:2px solid var(--sky-xl);border-bottom:2px solid var(--sky-xl)}
.near-band h2{color:var(--cobalt)}.near-band .hl{color:var(--sky-dk)}.near-band p.sub{color:var(--muted)}
.off-band{background:var(--off);border-top:2px solid var(--silver-lgt);border-bottom:2px solid var(--silver-lgt)}
.off-band h2{color:var(--cobalt)}.off-band .hl{color:var(--sky-dk)}.off-band p.sub{color:var(--muted)}

/* ===== HERO — Sky-blue wash, Text LEFT, Product RIGHT ===== */
.hero{background:linear-gradient(135deg,var(--sky-pale) 0%,var(--near) 60%,var(--sky-xl) 100%);
  overflow:hidden;position:relative;min-height:640px;padding:0}
/* Subtle circle ring pattern */


/* Bottom wave cobalt */
.hero-wave{position:absolute;bottom:-2px;left:0;right:0;line-height:0;pointer-events:none;z-index:2}
.hero-inner{max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;
  align-items:center;min-height:640px;padding:64px 48px 80px;position:relative;z-index:1}
/* LEFT — text */
.hero-text{display:flex;flex-direction:column;gap:18px}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;
  background:var(--cobalt);color:var(--white);
  border-radius:var(--radius-pill);padding:5px 16px;
  font-size:.70rem;font-weight:900;letter-spacing:2.5px;text-transform:uppercase;
  width:fit-content;box-shadow:var(--sh-co)}
.hero-h1{font-family:'Jost',sans-serif;font-size:3.0rem;font-weight:900;
  color:var(--cobalt);line-height:1.08;letter-spacing:-.5px}
.hero-h1 .hl-s{color:var(--sky-dk)}
.hero-h1 .hl-c{color:var(--coral)}
.hero-desc{font-size:1.05rem;line-height:1.80;color:var(--muted);max-width:480px}
.hero-pill-row{display:flex;flex-wrap:wrap;gap:8px}
.hpill{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);
  padding:6px 14px;font-size:.78rem;font-weight:700}
.hpill.co{background:var(--cobalt);color:var(--white)}
.hpill.sk{background:var(--sky-pale);color:var(--cobalt);border:1.5px solid var(--sky-xl)}
.hpill.cr{background:var(--coral-pale);color:var(--coral-dk);border:1.5px solid var(--coral-lgt)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{font-size:.78rem;color:var(--silver-dk)}
.hero-note strong{color:var(--cobalt)}
/* RIGHT — product */
.hero-img-col{display:flex;justify-content:center;align-items:center;position:relative}
.hero-img-col a{display:flex;align-items:center;justify-content:center}
.hero-circle-wrap{width:440px;height:440px;border-radius:50%;overflow:hidden;
  background:var(--white);border:6px solid var(--sky-xl);
  box-shadow:0 0 0 16px rgba(125,184,212,.14),0 0 0 32px rgba(30,58,138,.06),var(--sh-sb);
  display:flex;align-items:center;justify-content:center;
  transition:box-shadow .4s,transform .4s;position:relative;z-index:1}
.hero-circle-wrap:hover{transform:scale(1.03);
  box-shadow:0 0 0 20px rgba(125,184,212,.18),0 0 0 40px rgba(30,58,138,.07),var(--sh-h)}
.hero-circle-wrap img{width:90%;height:90%;object-fit:contain;
  filter:drop-shadow(0 8px 20px rgba(30,58,138,.18));
  transition:transform .5s ease;display:block}
.hero-circle-wrap:hover img{transform:scale(1.06) translateY(-6px)}

/* ===== COBALT TRUST STRIP ===== */
.trust-strip{background:var(--cobalt);padding:13px 32px;
  display:flex;flex-wrap:wrap;justify-content:center;gap:4px 28px}
.trust-strip span{color:rgba(255,255,255,.90);font-size:.84rem;font-weight:700;
  display:flex;align-items:center;gap:7px;white-space:nowrap}
.ts-dot{width:6px;height:6px;border-radius:50%;background:var(--sky-lgt);flex-shrink:0}

/* ===== 2-PRODUCT SHOWCASE ===== */
.products-section{background:var(--white);padding:72px 48px}
.products-intro{max-width:760px;margin:0 auto 44px;text-align:center;
  font-size:1.03rem;line-height:1.85;color:var(--muted)}
.products-grid{max-width:1100px;margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr;gap:28px}
.prod-card{border-radius:var(--radius-xl);overflow:hidden;
  border:2px solid var(--silver-lgt);
  transition:box-shadow .3s,transform .3s;position:relative}
.prod-card:hover{box-shadow:var(--sh-h);transform:translateY(-4px)}
/* Berberine card — sky blue top */
.prod-card.berberine{border-top:4px solid var(--sky)}
.prod-card.footpad{border-top:4px solid var(--cobalt)}
.prod-card-header{padding:28px 28px 20px;background:var(--sky-xpale)}
.prod-card.footpad .prod-card-header{background:var(--near)}
.prod-tag{display:inline-block;font-family:'Jost',sans-serif;font-size:.68rem;font-weight:900;
  text-transform:uppercase;letter-spacing:1.5px;padding:4px 10px;border-radius:var(--radius-pill);
  margin-bottom:12px}
.prod-card.berberine .prod-tag{background:var(--sky);color:var(--white)}
.prod-card.footpad .prod-tag{background:var(--cobalt);color:var(--white)}
.prod-card-img{height:220px;display:flex;align-items:center;justify-content:center;padding:16px}
.prod-card-img img{max-height:200px;width:auto;object-fit:contain;
  filter:drop-shadow(0 4px 16px rgba(30,58,138,.14));margin:0 auto}
.prod-card-body{padding:24px 28px 28px}
.prod-title{font-family:'Jost',sans-serif;font-size:1.15rem;font-weight:900;
  color:var(--cobalt);margin-bottom:10px;line-height:1.3}
.prod-desc{font-size:.92rem;line-height:1.72;color:var(--muted);margin-bottom:16px}
.prod-features{list-style:none;padding:0;display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.prod-features li{font-size:.85rem;color:var(--text-body);display:flex;align-items:flex-start;gap:8px;line-height:1.4}
.prod-features li span.tick{color:var(--sky-dk);font-weight:900;font-size:.85rem;flex-shrink:0}
.prod-card.footpad .prod-features li span.tick{color:var(--cobalt)}
.prod-cta{display:inline-block;font-family:'Jost',sans-serif;font-weight:900;font-size:.90rem;
  text-transform:uppercase;padding:12px 28px;border-radius:var(--radius-pill);
  text-decoration:none;transition:filter .2s,transform .15s;letter-spacing:.5px;box-shadow:var(--sh-s)}
.prod-card.berberine .prod-cta{background:var(--sky-dk);color:var(--white)}
.prod-card.footpad .prod-cta{background:var(--cobalt);color:var(--white);box-shadow:var(--sh-co)}
.prod-cta:hover{filter:brightness(1.12);transform:translateY(-2px)}

/* ===== ABOUT ===== */
.about-section{background:var(--sky-xpale);padding:72px 48px}
.about-inner{max-width:1160px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1.35fr;align-items:center;gap:60px}
.about-img img{width:100%;max-width:380px;height:auto;object-fit:contain;
  filter:drop-shadow(0 8px 24px rgba(30,58,138,.14));margin:0 auto}
.about-label{display:inline-block;background:var(--sky);color:var(--white);
  font-size:.70rem;font-weight:800;text-transform:uppercase;letter-spacing:2px;
  padding:4px 12px;border-radius:var(--radius-pill);margin-bottom:14px}
.about-text h3{font-family:'Jost',sans-serif;font-size:1.95rem;font-weight:900;
  color:var(--cobalt);margin-bottom:16px;line-height:1.2}
.about-text h3 span{color:var(--coral-dk)}
.about-text p{font-size:1.03rem;line-height:1.85;color:var(--muted);margin-bottom:14px}

/* ===== HOW IT WORKS — numbered left-border steps ===== */
.hiw-section{background:var(--white);padding:72px 48px}
.hiw-inner{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.hiw-step{display:grid;grid-template-columns:80px 1fr;gap:24px;
  align-items:flex-start;padding:28px 0;border-bottom:1px solid var(--silver-lgt)}
.hiw-step:last-child{border-bottom:none}
.hiw-num-box{width:68px;height:68px;border-radius:var(--radius-lg);
  background:var(--sky-pale);border:2px solid var(--sky-xl);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  flex-shrink:0;transition:background .3s}
.hiw-step:hover .hiw-num-box{background:var(--sky);border-color:var(--sky-dk)}
.hiw-step:hover .hiw-num-box .step-n{color:var(--white)}
.hiw-step:hover .hiw-num-box .step-lbl{color:rgba(255,255,255,.80)}
.step-n{font-family:'Jost',sans-serif;font-size:1.6rem;font-weight:900;
  color:var(--cobalt);line-height:1}
.step-lbl{font-size:.60rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;
  color:var(--silver-dk)}
.hiw-body{}
.hiw-title{font-family:'Jost',sans-serif;font-size:1.05rem;font-weight:800;
  color:var(--cobalt);margin-bottom:6px;line-height:1.3}
.hiw-body p{font-size:.95rem;line-height:1.72;color:var(--muted)}

/* ===== ORDER / PAYMENT IMG ===== */
.order-img-section{background:var(--sky-pale);padding:52px 48px;text-align:center;
  border-top:2px solid var(--sky-xl);border-bottom:2px solid var(--sky-xl)}
.order-img-section a{display:block;margin:0 auto;max-width:900px}
.order-img-section a img{width:100%;height:auto;object-fit:contain;
  border-radius:var(--radius-lg);box-shadow:var(--sh-sb);transition:transform .3s;margin:0 auto}
.order-img-section a:hover img{transform:scale(1.01)}

.payment-section{background:var(--near);padding:52px 48px;text-align:center;
  border-top:2px solid var(--sky-xl);border-bottom:2px solid var(--sky-xl)}
.payment-section a{display:block;margin:0 auto;max-width:900px}
.payment-section a img{width:100%;height:auto;object-fit:contain;
  border-radius:var(--radius-lg);box-shadow:var(--sh-co);transition:transform .3s;margin:0 auto}
.payment-section a:hover img{transform:scale(1.01)}

/* ===== INGREDIENTS — horizontal tab cards ===== */
.ing-section{background:var(--off);padding:72px 48px}
.ing-intro{max-width:760px;margin:0 auto 40px;text-align:center;
  font-size:1.03rem;line-height:1.85;color:var(--muted)}
.ing-grid{max-width:1100px;margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.ing-card{background:var(--white);border-radius:var(--radius-xl);padding:28px 22px;
  border:1.5px solid var(--silver-lgt);border-top:4px solid var(--sky);
  text-align:center;transition:box-shadow .3s,transform .3s,border-top-color .3s}
.ing-card:hover{box-shadow:var(--sh-sb);transform:translateY(-4px);border-top-color:var(--cobalt)}
.ing-icon-big{font-size:2.8rem;display:block;margin-bottom:12px}
.ing-name{font-family:'Jost',sans-serif;font-size:1rem;font-weight:800;
  color:var(--cobalt);margin-bottom:6px}
.ing-science{font-size:.75rem;font-weight:700;color:var(--sky-dk);
  text-transform:uppercase;letter-spacing:.8px;margin-bottom:12px;display:block}
.ing-card p{font-size:.88rem;line-height:1.65;color:var(--muted)}
/* Supporting ingredients strip */
.ing-support{max-width:1100px;margin:0 auto}
.ing-support-title{font-family:'Jost',sans-serif;font-size:.80rem;font-weight:800;
  color:var(--silver-dk);text-transform:uppercase;letter-spacing:1.5px;
  margin-bottom:14px;text-align:center}
.ing-pills{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.ing-pill{display:inline-flex;align-items:center;gap:6px;
  background:var(--sky-pale);border:1.5px solid var(--sky-xl);color:var(--cobalt);
  font-size:.80rem;font-weight:700;padding:7px 16px;border-radius:var(--radius-pill)}

/* ===== FEATURES — 2-col dark card grid ===== */
.feat-section{background:var(--cobalt);padding:72px 48px}
.feat-grid{max-width:1100px;margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:18px}
.feat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius-xl);padding:28px 22px;
  transition:background .3s,transform .3s;text-align:center}
.feat-card:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.fc-icon{font-size:2rem;display:block;margin-bottom:12px}
.fc-title{font-family:'Jost',sans-serif;font-size:.96rem;font-weight:800;color:var(--white);margin-bottom:6px}
.fc-desc{font-size:.85rem;line-height:1.62;color:rgba(255,255,255,.58)}

/* ===== REVIEWS — asymmetric 2+1 ===== */
.reviews-section{background:var(--white);padding:72px 48px}
.reviews-banner{max-width:1100px;margin:0 auto 36px;text-align:center}
.reviews-banner img{max-width:700px;width:100%;height:auto;margin:0 auto;
  border-radius:var(--radius-xl);box-shadow:var(--sh-sb)}
.reviews-grid{max-width:1100px;margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr 1fr;gap:20px}
.rv-card{background:var(--sky-xpale);border:1.5px solid var(--sky-xl);
  border-radius:var(--radius-xl);padding:26px 22px;
  transition:box-shadow .3s,transform .3s;position:relative;overflow:hidden}
.rv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--sky-dk),var(--cobalt))}
.rv-card:hover{box-shadow:var(--sh-sb);transform:translateY(-4px)}
.rv-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.rv-photo{width:58px;height:58px;border-radius:50%;object-fit:cover;
  flex-shrink:0;border:2px solid var(--sky-dk)}
.rv-name{font-family:'Jost',sans-serif;font-size:.90rem;font-weight:800;color:var(--cobalt);margin-bottom:2px}
.rv-loc{font-size:.75rem;color:var(--muted)}
.rv-stars{color:var(--sky-dk);font-size:.95rem;letter-spacing:2px;margin-bottom:8px}
.rv-badge{font-size:.75rem;font-weight:700;color:var(--cobalt-lgt);margin-bottom:8px;display:block}
.rv-text{font-size:.88rem;line-height:1.68;color:var(--muted);font-style:italic}

/* ===== GUARANTEE — White card with cobalt border ===== */
.guarantee-section{background:var(--sky-pale);padding:72px 48px}
.guarantee-card{max-width:1100px;margin:0 auto;background:var(--white);
  border-radius:var(--radius-xl);border:2px solid var(--silver-lgt);
  border-top:5px solid var(--cobalt);
  display:grid;grid-template-columns:260px 1fr;align-items:center;gap:0;
  box-shadow:var(--sh-sb);overflow:hidden}
.guarantee-img-col{background:var(--sky-xpale);padding:36px;
  display:flex;flex-direction:column;align-items:center;gap:16px;height:100%}
.guarantee-img-col img{max-width:200px;width:100%;height:auto;object-fit:contain;margin:0 auto}
.guar-badge{background:var(--cobalt);color:var(--white);border-radius:var(--radius-lg);
  padding:12px 16px;text-align:center;width:100%;box-shadow:var(--sh-co)}
.gb-t{font-family:'Jost',sans-serif;font-size:.92rem;font-weight:900;margin-bottom:2px}
.gb-s{font-size:.76rem;color:rgba(255,255,255,.78)}
.guarantee-text{padding:36px 40px}
.guarantee-text h3{font-family:'Jost',sans-serif;font-size:1.85rem;font-weight:900;
  color:var(--cobalt);margin-bottom:14px;line-height:1.2}
.guarantee-text h3 span{color:var(--coral-dk)}
.guarantee-text p{font-size:1.03rem;line-height:1.85;color:var(--muted);margin-bottom:14px}

/* ===== FDA BOX ===== */
.fda-box{background:var(--sky-xpale);border-left:4px solid var(--sky-dk);border-radius:var(--radius);
  padding:16px 20px;margin:20px 0;font-size:.83rem;line-height:1.70;color:var(--muted)}
.fda-box strong{color:var(--text-body)}

/* ===== FAQ ===== */
.faq-section{background:var(--off);padding:72px 48px}
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--white);border:1.5px solid var(--silver-lgt);
  border-radius:var(--radius-lg);overflow:hidden;border-left:4px solid var(--sky)}
.faq-question{width:100%;background:none;border:none;text-align:left;padding:18px 22px;
  font-family:'Jost',sans-serif;font-size:.98rem;font-weight:700;color:var(--cobalt);
  cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  gap:14px;transition:background .2s;line-height:1.4}
.faq-question:hover{background:var(--sky-xpale)}
.faq-arrow{font-size:1.1rem;transition:transform .3s;color:var(--sky-dk);flex-shrink:0;font-weight:700}
.faq-answer{display:none;padding:0 22px 18px;font-size:.95rem;line-height:1.80;
  color:var(--muted);border-top:1px solid var(--silver-lgt)}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-arrow{transform:rotate(180deg)}

/* ===== CTA FINAL ===== */
.cta-final{background:linear-gradient(135deg,var(--cobalt) 0%,var(--cobalt-mid) 60%,var(--sky-dk) 100%);
  padding:80px 48px;text-align:center;position:relative;overflow:hidden;border-top:3px solid var(--sky)}
.cta-final::before{content:'';position:absolute;top:-60px;left:50%;transform:translateX(-50%);
  width:600px;height:200px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(255,255,255,.08) 0%,transparent 65%);pointer-events:none}
.cta-final h2{font-family:'Jost',sans-serif;font-size:2.5rem;font-weight:900;
  color:var(--white);margin-bottom:14px;line-height:1.2;position:relative;z-index:1}
.cta-final h2 .hl{color:var(--sky-xl)}
.cta-sub{font-size:1rem;color:rgba(255,255,255,.58);margin:0 auto 36px;
  max-width:700px;position:relative;z-index:1}
.cta-img{max-width:260px;margin:0 auto 32px;position:relative;z-index:1}
.cta-img a img{width:100%;height:auto;object-fit:contain;
  filter:drop-shadow(0 0 32px rgba(255,255,255,.15)) drop-shadow(0 14px 40px rgba(0,0,0,.35));
  transition:transform .4s}
.cta-img a:hover img{transform:scale(1.05) translateY(-8px)}
.cta-btns{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;position:relative;z-index:1}
.cta-note{font-size:.80rem;color:rgba(255,255,255,.40);margin-top:14px;position:relative;z-index:1}

/* ===== FOOTER ===== */
footer{background:var(--cobalt);border-top:2px solid rgba(125,184,212,.30)}
.footer-main{max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr;
  padding:44px 48px;border-bottom:1px solid rgba(255,255,255,.07)}
.fb-brand{padding-right:44px;border-right:1px solid rgba(255,255,255,.08)}
.fb-logo{font-family:'Jost',sans-serif;font-size:1.3rem;font-weight:900;
  color:var(--white);display:block;margin-bottom:8px;
  letter-spacing:.5px;text-transform:uppercase;text-decoration:none}
.fb-logo span{color:var(--sky-xl)}
.fb-tagline{font-size:.82rem;color:rgba(255,255,255,.38);line-height:1.70;margin-bottom:14px}
.fb-pills{display:flex;flex-wrap:wrap;gap:6px}
.fbp{background:rgba(125,184,212,.15);border:1px solid rgba(125,184,212,.25);
  color:var(--sky-xl);font-size:.70rem;font-weight:800;padding:3px 10px;border-radius:var(--radius-pill)}
.fb-nav{padding:0 24px}
.fb-nav h5{font-family:'Jost',sans-serif;font-size:.70rem;font-weight:800;
  text-transform:uppercase;letter-spacing:2px;color:var(--sky-xl);
  margin-bottom:12px;padding-bottom:7px;border-bottom:1px solid rgba(125,184,212,.20)}
.fb-nav ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.fb-nav ul li a{color:rgba(255,255,255,.38);font-size:.88rem;font-weight:500;
  transition:color .2s;display:flex;align-items:center;gap:5px}
.fb-nav ul li a::before{content:'›';color:var(--sky-xl);font-size:.9rem;font-weight:700}
.fb-nav ul li a:hover{color:var(--white)}
.footer-legal{max-width:1200px;margin:0 auto;padding:14px 48px 20px;text-align:center}
.footer-legal p{font-size:.78rem;color:rgba(255,255,255,.24);line-height:1.72;margin-bottom:6px}
.footer-legal a{color:rgba(255,255,255,.35)}
.footer-legal a:hover{color:var(--sky-xl)}
.footer-copy{font-size:.78rem;color:rgba(255,255,255,.20);margin-top:8px;
  padding-top:8px;border-top:1px solid rgba(255,255,255,.07)}

/* SCROLL TOP */
#scrollTop{position:fixed;bottom:28px;right:20px;z-index:999;display:none;
  width:46px;height:46px;background:var(--sky-dk);color:var(--white);
  border-radius:50%;border:none;font-size:1.3rem;font-weight:900;
  cursor:pointer;box-shadow:var(--sh-s);align-items:center;justify-content:center}

/* ANIMATIONS */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.fade-left{opacity:0;transform:translateX(-28px);transition:opacity .65s ease,transform .65s ease}
.fade-right{opacity:0;transform:translateX(28px);transition:opacity .65s ease,transform .65s ease}
.scale-in{opacity:0;transform:scale(.95);transition:opacity .65s ease,transform .65s ease}
.fade-up.visible,.fade-left.visible,.fade-right.visible,.scale-in.visible{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:1024px){.hero-h1{font-size:2.6rem}.ing-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;min-height:auto;padding:48px 24px 60px;text-align:center}
  .hero-img-col{order:-1}
  .hero-circle-wrap{width:320px;height:320px}
  .hero-h1{font-size:2.3rem}
  .hero-pill-row,.hero-ctas{justify-content:center}
  .hero-desc{margin:0 auto}
  .products-grid{grid-template-columns:1fr}
  .about-inner{grid-template-columns:1fr}.about-img{order:-1;text-align:center}
  .feat-grid{grid-template-columns:1fr 1fr}
  .reviews-grid{grid-template-columns:1fr 1fr}
  .guarantee-card{grid-template-columns:1fr}.guarantee-img-col{padding:28px}
  .footer-main{grid-template-columns:1fr 1fr}
  .fb-brand{grid-column:1/-1;border-right:none;border-bottom:1px solid rgba(255,255,255,.08);padding-right:0;padding-bottom:20px;margin-bottom:8px}
}
@media(max-width:640px){
  nav{padding:0 16px}.nav-links{display:none}.hamburger{display:flex}
  .hero-h1{font-size:2rem}
  .sec-band{padding:34px 20px 28px}.sec-band h2{font-size:1.65rem}
  .ing-grid{grid-template-columns:1fr 1fr}
  .feat-grid{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr}
  .hiw-step{grid-template-columns:1fr;gap:12px}
  .hero-circle-wrap{width:280px;height:280px}
  .hiw-num-box{width:56px;height:56px}
  .hero-circle-wrap{width:300px;height:300px}
  .about-section,.hiw-section,.ing-section,.feat-section,
  .reviews-section,.guarantee-section,.faq-section,.products-section{padding:44px 20px}
  .order-img-section,.payment-section{padding:34px 20px}
  .cta-final{padding:56px 20px}.cta-final h2{font-size:1.85rem}
  .footer-main,.footer-legal{padding:28px 20px}.fb-nav{padding:0}.footer-main{grid-template-columns:1fr}
  .guarantee-card{border-radius:var(--radius-lg)}.guarantee-text{padding:24px 20px}
}