/* memodyneusa.com — style.css
   Product: Memodyne — Cognitive Support Formula
   Theme: Aqua #14A69E + Off-Black #111827 + Pearl #FAFCFF + Warm #FFF8F0 + Soft Green #E8F8F6
   Fonts: Albert Sans (geometric humanist sans — NEW) + Instrument Serif (elegant serif — NEW)
   Hero: Full-width CENTRED, large product middle, concentric neural ring SVG, off-black bg
   Different from memodyneus.com in every visual dimension
   Blog: 7 cognitive health articles */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --aqua:      #14A69E;
  --aqua-dk:   #0C7A74;
  --aqua-md:   #18BFBA;
  --aqua-lt:   #2DD8D2;
  --aqua-pal:  #E6F8F7;
  --aqua-xs:   #F0FFFE;
  --ob:        #111827;
  --ob-md:     #1C2B3F;
  --ob-lt:     #263548;
  --pearl:     #FAFCFF;
  --pearl-dk:  #EEF2FA;
  --warm:      #FFF8F0;
  --warm-dk:   #F0E4D0;
  --warm-acc:  #D4820A;
  --green:     #E8F8F6;
  --green-md:  #C8EDE9;
  --green-dk:  #2A7A75;
  --white:     #FFFFFF;
  --ink:       #0A1628;
  --gray:      #364858;
  --gray-lt:   #627080;
  --border:    #C8DCE0;
  --fh:'Albert Sans',system-ui,sans-serif;
  --fb:'Instrument Serif',Georgia,serif;
  --sh-sm:0 1px 8px rgba(17,24,39,.10);
  --sh-md:0 4px 22px rgba(17,24,39,.14);
  --sh-lg:0 14px 44px rgba(17,24,39,.18);
  --sh-aqua:0 6px 28px rgba(20,166,158,.30);
  --sh-ob:0 6px 24px rgba(17,24,39,.30);
  --r-sm:6px;--r-md:12px;--r-lg:22px;--r-xl:30px;--r-p:999px;
}
html{scroll-behavior:smooth}
body{font-family:var(--fb);font-size:17px;color:var(--gray);background:var(--pearl);overflow-x:hidden;line-height:1.74}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.10;color:var(--ink);font-weight:700}
em{font-style:italic}strong{font-weight:700}
img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}

/* ── BUTTONS ─────────────────────────── */
.btn-aqua{display:inline-block;background:var(--aqua);color:var(--white);font-family:var(--fh);font-weight:700;font-size:.93rem;padding:14px 36px;border-radius:var(--r-sm);letter-spacing:.3px;box-shadow:var(--sh-aqua);transition:filter .2s,transform .18s}
.btn-aqua:hover{filter:brightness(1.10);transform:translateY(-2px)}
.btn-ob{display:inline-block;background:var(--ob);color:var(--white);font-family:var(--fh);font-weight:700;font-size:.93rem;padding:14px 36px;border-radius:var(--r-sm);letter-spacing:.3px;box-shadow:var(--sh-ob);transition:filter .2s,transform .18s}
.btn-ob:hover{filter:brightness(1.12);transform:translateY(-2px)}
.btn-ghost-lt{display:inline-block;background:transparent;color:rgba(255,255,255,.72);font-family:var(--fh);font-weight:600;font-size:.87rem;padding:13px 28px;border-radius:var(--r-sm);border:2px solid rgba(255,255,255,.32);transition:all .2s}
.btn-ghost-lt:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.55)}
.btn-ghost-aqua{display:inline-block;background:transparent;color:var(--aqua-dk);font-family:var(--fh);font-weight:600;font-size:.87rem;padding:13px 28px;border-radius:var(--r-sm);border:2px solid var(--aqua);transition:all .2s}
.btn-ghost-aqua:hover{background:var(--aqua-pal)}
.btn-xl{font-size:1.05rem;padding:16px 48px}

/* ── NAV ─────────────────────────────── */
nav{position:sticky;top:0;z-index:1000;background:var(--ob);border-bottom:3px solid var(--aqua);box-shadow:0 2px 22px rgba(10,22,40,.80);padding:0 32px;height:64px}
.nav-inner{max-width:1280px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-logo{text-decoration:none;display:flex;align-items:center;gap:3px}
.nl-m{font-family:var(--fh);font-size:1.55rem;font-weight:900;color:var(--aqua-lt);letter-spacing:-1px}
.nl-rest{font-family:var(--fb);font-size:1.42rem;font-weight:400;color:var(--white);letter-spacing:.2px;font-style:italic}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{color:rgba(255,255,255,.46);font-family:var(--fh);font-size:.78rem;font-weight:500;padding:7px 12px;border-radius:var(--r-sm);transition:all .2s;letter-spacing:.3px}
.nav-links a:hover,.nav-links a.active{color:var(--aqua-lt)}
.nav-cta{background:var(--aqua)!important;color:var(--white)!important;font-weight:700!important;padding:8px 18px!important;border-radius:var(--r-sm)!important}
.nav-cta:hover{filter:brightness(1.10)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{width:22px;height:2px;background:var(--aqua-lt);display:block;border-radius:2px;transition:all .3s}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:var(--ob);padding:16px 24px;flex-direction:column;gap:6px;z-index:999;border-bottom:2px solid rgba(20,166,158,.25)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:rgba(255,255,255,.70);font-family:var(--fh);font-size:.98rem;font-weight:500;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.mob-cta{background:var(--aqua)!important;color:var(--white)!important;text-align:center;padding:12px!important;border-radius:var(--r-sm)!important;margin-top:6px;font-weight:700!important;border:none!important}

/* ── HERO — full-width centred, dark bg, ring SVG ── */
.hero{background:var(--ob);position:relative;overflow:hidden;min-height:640px}
.hero-ring-bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.hero-ring-bg svg{width:100%;height:100%;opacity:.08}
.hero-inner{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:24px;position:relative;z-index:1;text-align:center;padding:64px 40px 0}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--fh);font-size:.60rem;font-weight:700;color:var(--aqua-lt);letter-spacing:3px;text-transform:uppercase;background:rgba(20,166,158,.16);border:1.5px solid rgba(45,216,210,.28);padding:5px 18px;border-radius:var(--r-p)}
.hero-h1-wrap{display:flex;flex-direction:column;gap:2px}
.hero-h1-top{font-family:var(--fh);font-size:clamp(1.2rem,2.2vw,1.8rem);font-weight:500;color:rgba(255,255,255,.55);letter-spacing:.5px}
.hero-h1{font-family:var(--fh);font-size:clamp(3.4rem,6.5vw,7.2rem);font-weight:900;color:var(--white);line-height:.95;letter-spacing:-3px;text-transform:uppercase}
.hero-h1 em{color:var(--aqua-lt);font-style:normal}
/* centred product */
.hero-product-wrap{position:relative;display:flex;justify-content:center;align-items:flex-end}
.ring-glow{position:absolute;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(20,166,158,.20) 0%,rgba(20,166,158,.06) 50%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.hero-product-img{width:100%;max-width:360px;height:auto;object-fit:contain;display:block;filter:drop-shadow(0 28px 64px rgba(20,166,158,.28)) drop-shadow(0 0 50px rgba(17,24,39,.60));transition:transform .4s;position:relative;z-index:1}
.hero-product-wrap:hover .hero-product-img{transform:scale(1.04) translateY(-10px)}
.hero-sub{font-family:var(--fb);font-size:1.0rem;color:rgba(255,255,255,.50);max-width:640px;line-height:1.76}
.hero-sub strong{color:var(--white)}
.hero-pills{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.hpill{font-family:var(--fh);font-size:.62rem;font-weight:600;padding:5px 15px;border-radius:var(--r-p);letter-spacing:.3px}
.hpill-aqua{background:rgba(20,166,158,.18);color:var(--aqua-lt);border:1px solid rgba(45,216,210,.28)}
.hpill-warm{background:rgba(212,130,10,.14);color:#E8A020;border:1px solid rgba(212,130,10,.25)}
.hero-stats{display:flex;gap:0;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-xl);overflow:hidden}
.hstat{text-align:center;padding:12px 22px;flex:1;border-right:1px solid rgba(255,255,255,.08)}
.hstat:last-child{border-right:none}
.hstatn{display:block;font-family:var(--fh);font-size:1.32rem;font-weight:800;color:var(--aqua-lt);line-height:1}
.hstatl{display:block;font-family:var(--fb);font-size:.54rem;color:rgba(255,255,255,.28);margin-top:2px;letter-spacing:1px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding-bottom:8px}
.hero-trust{display:flex;flex-wrap:wrap;gap:4px 18px;justify-content:center;font-family:var(--fh);font-size:.62rem;font-weight:500;color:rgba(255,255,255,.22);letter-spacing:.4px}
.hero-wave{width:100%;line-height:0;margin-top:52px}
.hero-wave svg{display:block;width:100%;height:64px}

/* ── TRUST STRIP ─────────────────────── */
.trust-strip{background:var(--warm);border-bottom:1px solid var(--warm-dk);padding:7px 24px}
.ts-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:center;flex-wrap:wrap}
.tsi{display:flex;align-items:center;gap:7px;padding:4px 18px;border-right:1px solid var(--warm-dk);font-family:var(--fh);font-size:.74rem;font-weight:700;color:var(--gray);letter-spacing:.3px}
.tsi:last-child{border-right:none}

/* ── SECTION COMMON ──────────────────── */
.wrap{max-width:1200px;margin:0 auto;padding:84px 40px}
.s-pearl{background:var(--pearl)}
.s-white{background:var(--white)}
.s-warm{background:var(--warm)}
.s-green{background:var(--green)}
.s-ob-grad{background:linear-gradient(155deg,var(--ob) 0%,var(--ob-md) 55%,var(--ob-lt) 100%)}
.s-aqua-pal{background:var(--aqua-xs)}
.sec-eyebrow{display:table;font-family:var(--fh);font-size:.54rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--aqua-dk);padding:4px 14px;border-radius:var(--r-p);border:1.5px solid var(--aqua);background:var(--aqua-pal);margin:0 auto 12px}
.sec-eyebrow-lt{display:table;font-family:var(--fh);font-size:.54rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--aqua-lt);padding:4px 14px;border-radius:var(--r-p);border:1.5px solid rgba(45,216,210,.38);margin:0 auto 12px}
.sec-eyebrow-warm{display:table;font-family:var(--fh);font-size:.54rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--warm-acc);padding:4px 14px;border-radius:var(--r-p);border:1.5px solid rgba(212,130,10,.35);background:var(--warm);margin:0 auto 12px}
.s-h2{font-family:var(--fh);font-size:2.5rem;font-weight:800;color:var(--ink);line-height:1.10;text-align:center;margin-bottom:10px;letter-spacing:-.5px}
.s-h2 em{color:var(--aqua-dk)}
.s-h2-lt{font-family:var(--fh);font-size:2.5rem;font-weight:800;color:var(--white);line-height:1.10;text-align:center;margin-bottom:10px;letter-spacing:-.5px}
.s-h2-lt em{color:var(--aqua-lt)}
.s-sub{font-family:var(--fb);font-size:.96rem;color:var(--gray-lt);max-width:640px;text-align:center;margin:0 auto}
.s-sub-lt{font-family:var(--fb);font-size:.96rem;color:rgba(255,255,255,.42);max-width:640px;text-align:center;margin:0 auto}

/* ── ABOUT 2-col ─────────────────────── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:28px}
.about-text{display:flex;flex-direction:column;gap:14px}
.about-text p{font-family:var(--fb);font-size:.96rem;color:var(--gray);line-height:1.78}
.about-text p strong{color:var(--ink)}
.about-list{display:flex;flex-direction:column;gap:10px;margin:6px 0}
.al-row{display:flex;align-items:flex-start;gap:10px}
.al-ok{width:22px;height:22px;background:var(--aqua);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.70rem;font-weight:700;color:var(--white);flex-shrink:0;margin-top:2px;font-family:var(--fh)}
.al-t{font-family:var(--fb);font-size:.92rem;color:var(--gray);line-height:1.60}
.al-t strong{color:var(--ink)}
.about-img-col{display:flex;justify-content:center}
.about-img{width:100%;max-width:360px;height:auto;object-fit:contain;display:block;margin:0 auto;filter:drop-shadow(0 16px 44px rgba(20,166,158,.18));transition:transform .4s;border-radius:var(--r-xl);box-shadow:var(--sh-lg)}
.about-img-col:hover .about-img{transform:translateY(-8px) scale(1.02)}

/* ── FOR WHOM — 4-persona cards ──────── */
.persona-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px}
.persona-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:24px 18px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--sh-sm);transition:transform .22s,box-shadow .22s;text-align:center}
.persona-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.persona-icon{font-size:2.2rem;line-height:1;margin:0 auto}
.persona-label{font-family:var(--fh);font-size:.56rem;font-weight:700;color:var(--aqua-dk);background:var(--aqua-pal);border:1px solid rgba(20,166,158,.18);padding:3px 9px;border-radius:var(--r-p);width:fit-content;margin:0 auto;letter-spacing:.5px}
.persona-card h3{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--ink)}
.persona-card p{font-family:var(--fb);font-size:.84rem;color:var(--gray);line-height:1.64}

/* ── INGREDIENTS — alternating 2-col rows ── */
.ing-rows{display:flex;flex-direction:column;gap:0;border-radius:var(--r-xl);overflow:hidden;border:1.5px solid var(--border);margin-top:28px}
.ing-row{display:grid;grid-template-columns:100px 1fr;gap:0;border-bottom:1.5px solid var(--border);transition:background .2s}
.ing-row:last-child{border-bottom:none}
.ing-row:nth-child(odd){background:var(--white)}
.ing-row:nth-child(even){background:var(--warm)}
.ing-row:hover{background:var(--aqua-pal)}
.ing-num-col{background:var(--aqua);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px 8px;gap:4px;flex-shrink:0}
.ing-row:nth-child(even) .ing-num-col{background:var(--aqua-dk)}
.ing-numtxt{font-family:var(--fh);font-size:1.1rem;font-weight:900;color:rgba(255,255,255,.35);line-height:1}
.ing-content{padding:22px 24px;display:flex;flex-direction:column;gap:6px}
.ing-content h3{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--ink)}
.ing-role-tag{font-family:var(--fh);font-size:.54rem;font-weight:700;color:var(--aqua-dk);background:var(--aqua-pal);border:1px solid rgba(20,166,158,.18);padding:3px 10px;border-radius:var(--r-p);width:fit-content;letter-spacing:.5px}
.ing-desc{font-family:var(--fb);font-size:.86rem;color:var(--gray);line-height:1.68}

/* ── PRICING ──────────────────────────── */
.price-wrap{margin:28px 0 20px;text-align:center}
.price-img{width:100%;max-width:960px;height:auto;border-radius:var(--r-lg);display:block;margin:0 auto;box-shadow:var(--sh-lg);transition:transform .3s}
.price-wrap a:hover .price-img{transform:scale(1.01)}
.price-cta{display:flex;flex-direction:column;align-items:center;gap:10px}
.fine-lt{font-family:var(--fb);font-size:.70rem;color:rgba(255,255,255,.28)}

/* ── BONUSES — vertical stacked list ─── */
.bonus-list{display:flex;flex-direction:column;gap:10px;margin-top:28px}
.bonus-item{display:grid;grid-template-columns:100px 1fr;gap:0;background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .22s,box-shadow .22s}
.bonus-item:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.bonus-thumb{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.bonus-body{padding:16px 20px;display:flex;flex-direction:column;gap:6px}
.bonus-num-tag{font-family:var(--fh);font-size:.52rem;font-weight:700;color:var(--aqua-dk);background:var(--aqua-pal);border:1px solid rgba(20,166,158,.18);padding:2px 8px;border-radius:var(--r-p);width:fit-content;letter-spacing:.5px}
.bonus-body h3{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--ink);line-height:1.22}
.bonus-body p{font-family:var(--fb);font-size:.86rem;color:var(--gray);line-height:1.62}
.bonus-val{font-family:var(--fh);font-size:.72rem;font-weight:600;color:var(--aqua-dk)}
.bonus-cta{text-align:center;margin-top:28px}

/* ── GUARANTEE ───────────────────────── */
.guar-layout{display:grid;grid-template-columns:220px 1fr;gap:60px;align-items:center}
.guar-img{width:100%;max-width:210px;height:auto;object-fit:contain;display:block;margin:0 auto;filter:drop-shadow(0 8px 28px rgba(20,166,158,.28))}
.guar-text{display:flex;flex-direction:column;gap:14px}
.guar-text p{font-family:var(--fb);font-size:.94rem;color:rgba(255,255,255,.52);line-height:1.76}
.guar-pts{display:flex;flex-direction:column;gap:9px}
.gp{display:flex;align-items:center;gap:10px}
.gp-ok{color:var(--aqua-lt);font-size:1rem;font-weight:700;flex-shrink:0;font-family:var(--fh)}
.gp span:last-child{font-family:var(--fb);font-size:.90rem;color:rgba(255,255,255,.60)}

/* ── REVIEWS — dark ob bg, white cards ── */
.rv-global{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin:20px 0 32px}
.rg-stars{color:var(--aqua-lt);font-size:1rem;letter-spacing:2px}
.rg-score{font-family:var(--fh);font-size:1rem;font-weight:700;color:var(--white)}
.rg-count{font-family:var(--fb);font-size:.82rem;color:rgba(255,255,255,.38)}
.rv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rv-card{background:var(--white);border-radius:var(--r-xl);padding:28px 24px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--sh-lg);transition:transform .22s;position:relative;overflow:hidden}
.rv-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--aqua),var(--aqua-md))}
.rv-card:nth-child(2)::after{background:linear-gradient(90deg,var(--warm-acc),#E8A020)}
.rv-card:nth-child(3)::after{background:linear-gradient(90deg,var(--aqua-dk),var(--aqua))}
.rv-card:hover{transform:translateY(-3px)}
.rv-stars{color:var(--aqua);font-size:.82rem;letter-spacing:2px}
.rv-text{font-family:var(--fb);font-size:.94rem;font-style:italic;color:var(--gray);line-height:1.74;flex:1}
.rv-person{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:10px;border-top:1px solid var(--pearl-dk)}
.rv-av{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--aqua-pal);flex-shrink:0}
.rv-name{font-family:var(--fh);font-size:.88rem;font-weight:700;color:var(--ink);display:block}
.rv-loc{font-family:var(--fb);font-size:.64rem;color:var(--gray-lt);display:block}
.rv-badge{margin-left:auto;font-family:var(--fh);font-size:.60rem;font-weight:700;color:var(--aqua-dk);background:var(--aqua-pal);padding:3px 8px;border-radius:var(--r-p);white-space:nowrap}

/* ── PAYMENT ─────────────────────────── */
.pay-wrap{margin:24px 0;text-align:center}
.pay-img{width:100%;max-width:880px;height:auto;border-radius:var(--r-lg);display:block;margin:0 auto;box-shadow:var(--sh-lg);transition:transform .3s}
.pay-wrap a:hover .pay-img{transform:scale(1.01)}
.pay-cta{text-align:center;margin-top:16px}

/* ── HOW TO USE ─────────────────────── */
.ht-col{display:flex;flex-direction:column;gap:0;max-width:760px;margin:32px auto 0}
.htc{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.08);align-items:flex-start}
.htc:last-child{border-bottom:none}
.htc-bubble{width:44px;height:44px;border-radius:50%;background:rgba(20,166,158,.18);border:2px solid rgba(45,216,210,.35);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:.80rem;font-weight:800;color:var(--aqua-lt);flex-shrink:0}
.htc-body h3{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--white);margin-bottom:6px}
.htc-body p{font-family:var(--fb);font-size:.88rem;color:rgba(255,255,255,.50);line-height:1.72}
.htc-note{font-size:.78rem!important;color:rgba(255,255,255,.26)!important;font-style:italic;margin-top:4px}
.ht-cta{text-align:center;margin-top:32px}

/* ── FAQ ────────────────────────────── */
.faq-list{display:flex;flex-direction:column;gap:6px;margin-top:24px;max-width:800px;margin-left:auto;margin-right:auto}
.faq-item{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-md);overflow:hidden}
.faq-btn{width:100%;background:none;border:none;text-align:left;padding:16px 20px;font-family:var(--fb);font-size:.96rem;font-weight:600;color:var(--gray);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s;line-height:1.4}
.faq-btn:hover{background:var(--aqua-pal);color:var(--aqua-dk)}
.faq-icon{width:26px;height:26px;border-radius:50%;background:var(--aqua);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;font-family:var(--fh);font-weight:700;transition:transform .3s,background .2s;line-height:1}
.faq-ans{display:none;padding:0 20px 16px;border-top:1px solid var(--border)}
.faq-ans p{font-family:var(--fb);font-size:.90rem;color:var(--gray);line-height:1.74;background:var(--aqua-pal);border-left:3px solid var(--aqua);padding:10px 14px;border-radius:0 var(--r-sm) var(--r-sm) 0;margin-top:12px}
.faq-item.open .faq-ans{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--ob)}
.faq-item.open .faq-btn{background:var(--aqua-pal);color:var(--aqua-dk)}

/* ── FINAL CTA ──────────────────────── */
.cta-final{background:linear-gradient(155deg,var(--ob) 0%,var(--ob-md) 55%,var(--ob-lt) 100%);border-top:3px solid var(--aqua);padding:72px 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px;position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(20,166,158,.16) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.cta-product-img{width:100%;max-width:200px;position:relative;z-index:1}
.cta-product-img img{width:100%;height:auto;filter:drop-shadow(0 14px 40px rgba(20,166,158,.30));transition:transform .4s}
.cta-product-img:hover img{transform:scale(1.05) translateY(-8px)}
.cta-final h2{font-family:var(--fh);font-size:2.2rem;font-weight:800;color:var(--white);max-width:720px;line-height:1.16;letter-spacing:-.5px;position:relative;z-index:1}
.cta-final h2 em{color:var(--aqua-lt)}
.ctaf-sub{font-family:var(--fb);font-size:.86rem;color:rgba(255,255,255,.34);position:relative;z-index:1}
.cta-trust{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 20px;font-family:var(--fh);font-size:.66rem;font-weight:500;color:rgba(255,255,255,.26);letter-spacing:.3px;position:relative;z-index:1}

/* ── FOOTER ─────────────────────────── */
footer{background:var(--ob);border-top:1px solid rgba(20,166,158,.15)}
.footer-grid{max-width:1200px;margin:0 auto;padding:44px 40px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.footer-logo{text-decoration:none;display:flex;align-items:center;gap:3px;margin-bottom:10px}
.footer-desc{font-family:var(--fb);font-size:.80rem;line-height:1.66;color:rgba(255,255,255,.34);margin-bottom:14px}
.footer-chips{display:flex;flex-wrap:wrap;gap:6px}
.footer-chips span{background:rgba(20,166,158,.14);border:1px solid rgba(45,216,210,.20);color:rgba(255,255,255,.42);font-family:var(--fh);font-size:.54rem;font-weight:600;padding:3px 8px;border-radius:var(--r-p)}
.footer-col h5{font-family:var(--fh);font-size:.54rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--aqua-lt);margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid rgba(20,166,158,.15)}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col ul li a{color:rgba(255,255,255,.36);font-family:var(--fb);font-size:.84rem;transition:color .2s}
.footer-col ul li a:hover{color:var(--aqua-lt)}
.footer-legal{max-width:1200px;margin:0 auto;padding:0 40px 20px;border-top:1px solid rgba(20,166,158,.08)}
.footer-legal p{font-family:var(--fb);font-size:.72rem;color:rgba(255,255,255,.22);line-height:1.62;margin:12px 0 4px}
.footer-copy{font-size:.70rem!important;color:rgba(255,255,255,.16)!important}
.footer-copy a{color:rgba(255,255,255,.28)}

/* ── BLOG ───────────────────────────── */
.blog-hero{background:linear-gradient(155deg,var(--ob) 0%,var(--ob-md) 100%);padding:60px 40px 52px;text-align:center;border-bottom:3px solid var(--aqua)}
.blog-hero-inner{max-width:740px;margin:0 auto}
.kicker{display:inline-block;font-family:var(--fh);font-size:.58rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;padding:4px 14px;border-radius:var(--r-p);margin-bottom:14px}
.blog-hero h1{font-family:var(--fh);font-size:clamp(1.8rem,3.5vw,2.8rem);color:var(--white);line-height:1.10;margin-bottom:14px;font-weight:800;letter-spacing:-.5px}
.blog-hero p{font-family:var(--fb);font-size:.96rem;color:rgba(255,255,255,.46);line-height:1.70;max-width:560px;margin:0 auto}
.blog-grid-section{padding:52px 40px;background:var(--pearl)}
.blog-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.blog-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;box-shadow:var(--sh-sm);transition:transform .22s,box-shadow .22s,border-top-color .2s;border-top:3px solid var(--aqua)}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-top-color:var(--warm-acc)}
.blog-card-tag{font-family:var(--fh);font-size:.52rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--aqua-dk);background:var(--aqua-pal);padding:3px 10px;border-radius:var(--r-p);width:fit-content}
.blog-card h3{font-family:var(--fh);font-size:.96rem;font-weight:700;color:var(--ink);line-height:1.24}
.blog-card p{font-family:var(--fb);font-size:.86rem;color:var(--gray);line-height:1.64;flex:1}
.blog-card-meta{font-family:var(--fh);font-size:.58rem;color:var(--gray-lt);letter-spacing:.3px}
.blog-card-read{font-family:var(--fh);font-size:.72rem;font-weight:700;color:var(--aqua-dk);align-self:flex-start}

/* ── BLOG ARTICLE ───────────────────── */
.post-hero{background:linear-gradient(155deg,var(--ob) 0%,var(--ob-md) 100%);padding:48px 40px 40px;border-bottom:3px solid var(--aqua)}
.post-hero-inner{max-width:760px;margin:0 auto}
.post-breadcrumb{font-family:var(--fh);font-size:.60rem;color:rgba(255,255,255,.28);margin-bottom:10px}
.post-breadcrumb a{color:rgba(255,255,255,.44)}
.post-breadcrumb a:hover{color:var(--aqua-lt)}
.post-tag{display:inline-block;font-family:var(--fh);font-size:.56rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--aqua-lt);background:rgba(20,166,158,.16);border:1px solid rgba(45,216,210,.28);padding:4px 12px;border-radius:var(--r-p);margin-bottom:12px}
.post-hero h1{font-family:var(--fh);font-size:clamp(1.6rem,3vw,2.4rem);color:var(--white);line-height:1.12;margin-bottom:10px;font-weight:800;letter-spacing:-.5px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-family:var(--fb);font-size:.72rem;color:rgba(255,255,255,.28)}
.post-meta .dot{color:rgba(20,166,158,.55)}
.post-toc{max-width:760px;margin:0 auto;background:var(--aqua-pal);border:1.5px solid rgba(20,166,158,.20);border-radius:var(--r-xl);padding:18px 22px}
.post-toc-title{font-family:var(--fh);font-size:.60rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--aqua-dk);margin-bottom:10px}
.post-toc ol{list-style:none;display:flex;flex-direction:column;gap:6px;counter-reset:toc}
.post-toc ol li{counter-increment:toc}
.post-toc ol li::before{content:counter(toc)". ";font-family:var(--fh);font-weight:700;color:var(--aqua-dk);margin-right:4px}
.post-toc a{font-family:var(--fb);font-size:.90rem;color:var(--aqua-dk)}
.post-toc a:hover{text-decoration:underline}
.post-body{max-width:760px;margin:0 auto;padding:34px 40px 56px;background:var(--pearl)}
.post-body-inner{display:flex;flex-direction:column;gap:30px}
.post-sec h2{font-family:var(--fh);font-size:1.44rem;font-weight:700;color:var(--ink);margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--pearl-dk)}
.post-sec p{font-family:var(--fb);font-size:.96rem;color:var(--gray);line-height:1.78;margin-bottom:10px}
.post-sec a{color:var(--aqua-dk);text-decoration:underline}
.post-sec ul,.post-sec ol{padding-left:20px;margin:8px 0}
.post-sec li{font-family:var(--fb);font-size:.92rem;color:var(--gray);line-height:1.72;margin-bottom:6px}
.post-cta{background:var(--ob);border-radius:var(--r-xl);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.post-cta p{font-family:var(--fb);font-size:.90rem;color:rgba(255,255,255,.52);margin:0}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.post-nav-link{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:14px 16px;text-decoration:none;display:flex;flex-direction:column;gap:4px;transition:border-color .2s,box-shadow .2s}
.post-nav-link:hover{border-color:var(--aqua);box-shadow:var(--sh-sm)}
.pnl-next{text-align:right}
.post-nav-link span{font-family:var(--fh);font-size:.58rem;font-weight:700;color:var(--gray-lt);text-transform:uppercase;letter-spacing:1px}
.post-nav-link strong{font-family:var(--fh);font-size:.86rem;color:var(--ink);line-height:1.24}
.post-disclaimer{background:var(--aqua-pal);border-left:3px solid var(--aqua);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:12px 16px;font-family:var(--fb);font-size:.80rem;color:var(--aqua-dk);line-height:1.62}
.post-byline{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-md);padding:14px 16px;font-family:var(--fb);font-size:.82rem;color:var(--gray)}
.post-byline strong{color:var(--ink);display:block;margin-bottom:4px;font-family:var(--fh)}
.post-keep h3{font-family:var(--fh);font-size:.96rem;color:var(--ink);margin-bottom:10px}
.post-keep ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.post-keep ul li a{font-family:var(--fb);font-size:.88rem;color:var(--aqua-dk);text-decoration:underline}
.series-note{font-family:var(--fb);font-size:.80rem;color:var(--gray-lt)}
.series-note a{color:var(--aqua-dk)}

/* ── ANIMATIONS ─────────────────────── */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ─────────────────────── */
@media(max-width:1100px){
  .about-grid{grid-template-columns:1fr;gap:28px}
  .persona-grid{grid-template-columns:repeat(2,1fr)}
  .guar-layout{grid-template-columns:1fr;text-align:center}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:900px){
  .rv-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .wrap,.blog-grid-section{padding-left:24px;padding-right:24px}
  .post-body{padding-left:24px;padding-right:24px}
  .post-nav{grid-template-columns:1fr}
}
@media(max-width:640px){
  nav{padding:0 16px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .s-h2,.s-h2-lt{font-size:2.0rem}
  .wrap,.cta-final,.post-hero,.blog-hero,.blog-grid-section{padding-left:20px;padding-right:20px}
  .footer-grid{grid-template-columns:1fr;padding:28px 20px}
  .footer-legal{padding-left:20px;padding-right:20px}
  .tsi{border-right:none;padding:4px 10px}
  .hero-product-img{max-width:260px}
  .ring-glow{width:300px;height:300px}
  .blog-grid{grid-template-columns:1fr}
  .persona-grid{grid-template-columns:1fr 1fr}
  .post-body{padding:20px 16px 40px}
  .ing-row{grid-template-columns:72px 1fr}
  .bonus-item{grid-template-columns:80px 1fr}
}