/* ============================================================
   KINZENO™ — us-en-kinzeno.com — css/style.css
   Theme  : Deep Cobalt (#1A3A7A) + Warm Coral (#E86A50) + Snow White
   Font   : Jost (geometric sans — never used, clean & modern)
   Design : Comparison / authority — new class names vs all 4 previous sites
   ============================================================ */

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

:root{
  --cob:    #1A3A7A; /* deep cobalt */
  --cob2:   #2A4A8A;
  --cobp:   #EEF2FB;
  --cor:    #E86A50; /* warm coral */
  --cor2:   #F07A60;
  --corp:   #FEF2EF;
  --white:  #FFFFFF;
  --snow:   #F8F9FC;
  --ice:    #F0F2F8;
  --dark:   #0D1E40;
  --navy:   #1A2A50;
  --slate:  #5A6888;
  --border: #CDD4E8;
  --bdark:  #A8B4D8;
  --gold:   #C9920A;
  --r: 8px; --pill: 50px
}

.shell{max-width:1160px;margin:0 auto;padding:0 20px}

html{scroll-behavior:smooth}
body{font-family:'Jost',system-ui,-apple-system,sans-serif;font-size:17px;color:var(--dark);background:var(--snow);overflow-x:hidden;line-height:1.73}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;background:var(--dark);height:64px;padding:0;transition:box-shadow .3s}
.nav-shell{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo-mark{font-size:1.3rem;font-weight:800;color:var(--white);text-decoration:none;letter-spacing:.3px;flex-shrink:0}
.top-nav{display:flex;align-items:center;gap:16px;list-style:none}
.top-nav a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.85rem;font-weight:500;transition:color .2s;white-space:nowrap}
.top-nav a:hover{color:var(--cor2)}
.nav-buy{background:var(--cor)!important;color:var(--white)!important;padding:9px 20px;border-radius:var(--pill);font-weight:700!important;font-size:.82rem!important;transition:background .2s,transform .15s!important}
.nav-buy:hover{background:var(--cor2)!important;transform:translateY(-1px)}
.menu-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.menu-btn span{width:24px;height:2px;background:var(--cor2);display:block;border-radius:2px}
.side-menu{display:none;flex-direction:column;background:var(--dark);border-bottom:2px solid rgba(232,106,80,.25);padding:20px;gap:12px;position:absolute;top:64px;left:0;right:0;z-index:99;box-shadow:0 8px 20px rgba(13,30,64,.4)}
.side-menu.open{display:flex}
.side-menu a{color:rgba(255,255,255,.65);text-decoration:none;font-size:1rem;font-weight:500;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.side-menu a:hover{color:var(--cor2)}
.side-buy{background:var(--cor);color:var(--white)!important;text-align:center;padding:13px;border-radius:var(--pill);font-weight:700;margin-top:6px;border-bottom:none!important}

/* ── BUTTONS ── */
.btn-cobalt{display:inline-block;background:var(--cob);color:var(--white);font-weight:700;font-size:.95rem;padding:13px 30px;border-radius:var(--pill);text-decoration:none;transition:background .2s,transform .15s;box-shadow:0 3px 14px rgba(26,58,122,.28)}
.btn-cobalt:hover{background:var(--cob2);transform:translateY(-2px);box-shadow:0 5px 20px rgba(26,58,122,.38)}
.btn-full{display:block;text-align:center;margin-top:18px}
.btn-lg{font-size:1.05rem;padding:15px 40px}

/* ── STRIPES (section headers) ── */
.stripe{background:linear-gradient(135deg,var(--dark) 0%,var(--navy) 100%);padding:46px 20px 38px;text-align:center}
.stripe h2,.stripe h3{font-size:1.85rem;font-weight:800;color:var(--white);line-height:1.22;margin-bottom:8px}
.stripe p{font-size:.94rem;color:rgba(255,255,255,.52);margin-top:6px}
.stripe-dark{background:linear-gradient(135deg,#060D1F 0%,var(--dark) 100%)}

/* ── HERO ── */
.hero-panel{background:linear-gradient(160deg,var(--cobp) 0%,var(--corp) 60%,var(--snow) 100%);padding:0 0 0}
.hero-top-strip{background:var(--cob);padding:10px 20px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px}
.hero-top-strip span{color:rgba(255,255,255,.82);font-size:.8rem;font-weight:600;white-space:nowrap}
.hts-div{color:rgba(255,255,255,.3)}
.hero-split{display:grid;grid-template-columns:1fr 480px;align-items:center;gap:52px;padding:56px 20px 64px}
.hero-words h1{font-size:2.25rem;font-weight:800;line-height:1.1;color:var(--dark);margin-bottom:16px}
.hero-standfirst{font-size:1.02rem;line-height:1.8;color:var(--slate);margin-bottom:20px}
.hero-tag-line{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.hero-tag-line span{font-size:.8rem;font-weight:600;color:var(--cob);background:var(--cobp);border:1px solid var(--bdark);padding:4px 12px;border-radius:var(--pill)}
.htl-dot{color:var(--bdark);font-size:.8rem;align-self:center;display:flex;align-items:center}
.hero-cta-group{display:flex;flex-direction:column;gap:12px}
.hero-trust-badges{display:flex;flex-wrap:wrap;gap:8px 20px}
.hero-trust-badges span{font-size:.82rem;font-weight:600;color:var(--slate)}
.hero-small{font-size:.72rem;color:#8898B8;margin-top:10px;font-style:italic}
.hero-product{display:flex;flex-direction:column;align-items:center;gap:14px}
.hero-product a img{max-width:100%;filter:drop-shadow(0 12px 32px rgba(26,58,122,.18));transition:transform .4s;display:block}
.hero-product a:hover img{transform:scale(1.04)}
.hero-stat-stack{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}
.hss-row{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:12px 14px;text-align:center}
.hss-row strong{display:block;font-size:1.3rem;font-weight:800;color:var(--cob);line-height:1}
.hss-row span{font-size:.69rem;font-weight:600;color:var(--slate);text-transform:uppercase;letter-spacing:.4px}

/* ── COMPARE TABLE ── */
.compare-section{background:var(--snow);padding:60px 0}
.compare-table{border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:16px}
.ct-header{display:grid;grid-template-columns:1fr 1fr 1fr;background:var(--dark);color:var(--white)}
.ct-col{padding:12px 16px;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.ct-feature{color:rgba(255,255,255,.6)}
.ct-generic{color:#FCA5A5;text-align:center}
.ct-kinzeno{color:#86EFAC;text-align:center}
.ct-row{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--border)}
.ct-row:nth-child(even){background:var(--ice)}
.ct-row .ct-col{padding:12px 16px;font-size:.9rem}
.ct-row .ct-feature{font-weight:600;color:var(--dark)}
.ct-row .ct-generic{color:#DC2626;text-align:center;font-size:.86rem}
.ct-row .ct-kinzeno{color:#16A34A;text-align:center;font-weight:600;font-size:.86rem}
.ct-row-last{border-bottom:none}
.compare-note{font-size:.78rem;color:#8898B8;font-style:italic;text-align:center;line-height:1.6}

/* ── ABOUT SPLIT ── */
.about-split{background:var(--ice);padding:60px 0}
.split-cols{display:grid;grid-template-columns:300px 1fr;align-items:center;gap:52px}
.split-image img{max-width:100%;filter:drop-shadow(0 8px 22px rgba(26,58,122,.14));border-radius:var(--r)}
.split-copy p{font-size:1rem;line-height:1.82;color:var(--slate);margin-bottom:14px}
.abt-legal{font-size:.78rem!important;color:#8898B8;font-style:italic}

/* ── PRICE ZONE ── */
.price-zone{background:var(--dark);padding:40px 20px;text-align:center}
.price-zone a{display:inline-block}
.price-zone a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);transition:transform .3s;box-shadow:0 4px 24px rgba(0,0,0,.4)}
.price-zone a:hover img{transform:scale(1.01)}

/* ── ACCORDION (ingredients) ── */
.accordion-section{background:var(--cobp);padding:60px 0}
.shell .acc-item{background:var(--white);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:10px;transition:border-color .2s}
.acc-item:last-of-type{margin-bottom:0}
.acc-item.open{border-color:var(--cob)}
.acc-highlight{border-left:3px solid var(--cob)}
.acc-trigger{width:100%;background:none;border:none;text-align:left;padding:16px 20px;font-family:'Jost',system-ui,sans-serif;font-size:.94rem;font-weight:700;color:var(--dark);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:background .2s;line-height:1.3}
.acc-trigger:hover{background:var(--cobp)}
.acc-item.open .acc-trigger{background:var(--cobp);color:var(--cob)}
.at-left{display:flex;align-items:center;gap:10px;flex:1}
.at-num{font-size:1.3rem;font-weight:800;color:var(--border);line-height:1;flex-shrink:0}
.at-ico{font-size:1.3rem;flex-shrink:0}
.at-name{font-size:.93rem;font-weight:700;color:inherit}
.at-tag{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--cob);background:var(--cobp);border:1px solid var(--bdark);padding:3px 10px;border-radius:var(--pill);white-space:nowrap;flex-shrink:0}
.at-arr{font-size:.88rem;transition:transform .3s;color:var(--cob);flex-shrink:0}
.acc-item.open .at-arr{transform:rotate(180deg)}
.acc-body{display:none;padding:0 20px 18px;font-size:.92rem;line-height:1.78;color:var(--slate);border-top:1px solid var(--border)}
.acc-body p{padding-top:14px}
.ing-legal{font-size:.78rem;color:#8898B8;font-style:italic;text-align:center;padding:14px 18px;background:var(--white);border:1px solid var(--bdark);border-radius:var(--r);margin-top:16px}

/* ── NON-NEGOTIABLES ── */
.non-neg-section{background:var(--white);padding:60px 0}
.non-neg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.nn-card{background:var(--snow);border:1px solid var(--border);border-radius:var(--r);border-top:3px solid var(--cor);padding:24px 20px;transition:box-shadow .3s,transform .3s}
.nn-card:hover{box-shadow:0 6px 18px rgba(232,106,80,.1);transform:translateY(-3px)}
.nnc-ico{font-size:2rem;display:block;margin-bottom:10px}
.nn-card h3{font-size:.9rem;font-weight:700;color:var(--dark);text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px}
.nn-card p{font-size:.87rem;line-height:1.7;color:var(--slate)}

/* ── CONVERSION SECTION ── */
.conversion-section{background:var(--corp);padding:60px 0}
.conv-story{display:grid;grid-template-columns:1fr 380px;gap:52px;align-items:start}
.cs-text p{font-size:1rem;line-height:1.82;color:var(--slate);margin-bottom:14px}
.cs-text em{font-style:italic;color:var(--cob)}
.conv-note{font-size:.78rem!important;color:#8898B8;font-style:italic}
.cs-quote-block{display:flex;flex-direction:column;gap:16px}
.cs-quote{background:var(--white);border:1px solid var(--border);border-left:4px solid var(--cob);border-radius:var(--r);padding:20px 18px;font-style:normal}
.cs-quote p{font-size:.9rem;line-height:1.75;color:var(--slate);font-style:italic;margin-bottom:12px}
.cs-quote footer{font-size:.82rem;font-weight:700;color:var(--cob);font-style:normal}

/* ── REVIEWS ── */
.reviews-zone{background:var(--ice);padding:60px 0}
.reviews-cols{display:flex;flex-direction:column;gap:18px}
.review-panel{background:var(--white);border:1px solid var(--border);border-left:4px solid var(--cor);border-radius:var(--r);padding:26px 24px;transition:box-shadow .3s}
.review-panel:hover{box-shadow:0 4px 16px rgba(232,106,80,.1)}
.rp-stars{font-size:1.05rem;color:var(--gold);letter-spacing:3px;margin-bottom:8px}
.rp-verified{font-size:.77rem;font-weight:700;color:var(--cob);text-transform:uppercase;letter-spacing:.3px;margin-bottom:14px}
.rp-body{font-size:.92rem;line-height:1.75;color:var(--slate);font-style:italic;margin-bottom:18px}
.rp-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--border);padding-top:14px}
.rp-photo{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--cob);flex-shrink:0}
.rp-name{font-weight:700;color:var(--dark);font-size:.9rem}
.rp-loc{font-size:.78rem;color:var(--slate)}

/* ── GUARANTEE ── */
.guar-zone{background:var(--white);padding:60px 0}
.guar-layout{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:48px}
.gz-img img{max-width:100%;filter:drop-shadow(0 4px 14px rgba(26,58,122,.15))}
.gz-text h3{font-size:1.3rem;font-weight:800;color:var(--dark);margin-bottom:14px;line-height:1.25}
.gz-text p{font-size:1rem;line-height:1.8;color:var(--slate);margin-bottom:12px}

/* ── FAQ ZONE ── */
.faq-zone{background:var(--cobp);padding:60px 0}
.faq-block{display:flex;flex-direction:column;gap:10px}
.faq-entry{background:var(--white);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.faq-entry.open{border-color:var(--cob)}
.faq-trigger{width:100%;background:none;border:none;text-align:left;padding:17px 20px;font-family:'Jost',system-ui,sans-serif;font-size:.94rem;font-weight:700;color:var(--dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s;line-height:1.4}
.faq-trigger:hover{background:var(--cobp)}
.faq-entry.open .faq-trigger{background:var(--cobp);color:var(--cob)}
.faq-icon{font-size:.88rem;transition:transform .3s;color:var(--cob);flex-shrink:0}
.faq-panel{display:none;padding:14px 20px 18px;font-size:.92rem;line-height:1.78;color:var(--slate);border-top:1px solid var(--border)}
.faq-entry.open .faq-panel{display:block}
.faq-entry.open .faq-icon{transform:rotate(180deg)}

/* ── ORDER ZONE ── */
.order-zone{background:var(--snow);padding:60px 0}
.order-note{font-size:1rem;line-height:1.8;color:var(--slate);margin-bottom:24px}
.order-img-block{text-align:center}
.order-img-block a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);box-shadow:0 3px 16px rgba(0,0,0,.08);transition:transform .3s}
.order-img-block a:hover img{transform:scale(1.01)}

/* ── CTA ZONE ── */
.cta-zone{background:linear-gradient(150deg,var(--dark) 0%,var(--cob) 100%);padding:64px 0;text-align:center}
.cta-content{display:flex;flex-direction:column;align-items:center}
.cta-zone h2{font-size:1.95rem;font-weight:800;color:var(--white);margin-bottom:10px;line-height:1.22}
.cta-lead{font-size:.97rem;color:rgba(255,255,255,.6);margin-bottom:24px;max-width:700px;line-height:1.75}
.cta-ingredient-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px;padding:16px 20px;background:rgba(255,255,255,.06);border-radius:var(--r);border:1px solid rgba(255,255,255,.1);max-width:700px;width:100%}
.cta-ingredient-row span{font-size:.81rem;font-weight:600;color:rgba(255,255,255,.8)}
.cta-checks{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-bottom:28px;max-width:700px}
.cta-checks span{font-size:.86rem;font-weight:600;color:rgba(255,255,255,.78)}
.cta-legal{font-size:.72rem;color:rgba(255,255,255,.35);margin-top:14px;font-style:italic;line-height:1.65;max-width:700px}

/* ── FOOTER ── */
footer{background:#060D20;padding:44px 20px 24px}
.ft-name{font-size:1.4rem;font-weight:800;color:var(--cor2);text-align:center;letter-spacing:.3px;margin-bottom:4px}
.ft-desc{font-size:.82rem;color:rgba(255,255,255,.28);text-align:center;margin-bottom:20px}
.ft-ql{text-align:center;font-size:.7rem;font-weight:700;color:var(--cor);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:10px}
.ft-nav{display:flex;flex-wrap:wrap;justify-content:center;background:rgba(255,255,255,.05);border-radius:var(--r);padding:14px 16px;margin-bottom:24px;gap:4px}
.ft-nav a{color:#FFFFFF;text-decoration:none;font-size:.86rem;font-weight:500;padding:5px 14px;border-right:1px solid rgba(255,255,255,.12);transition:color .2s,background .2s,border-radius .2s;white-space:nowrap}
.ft-nav a:last-child{border-right:none}
.ft-nav a:hover{color:#060D20;background:var(--cor2);border-radius:20px;border-right:1px solid transparent}
.ft-bottom{max-width:1000px;margin:0 auto;border-top:1px solid rgba(255,255,255,.07);padding-top:20px}
.ft-bottom p{font-size:.77rem;line-height:1.7;color:rgba(255,255,255,.24);margin-bottom:10px}
.ft-links{text-align:center;margin-bottom:14px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}
.ft-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem;font-weight:500;transition:color .2s}
.ft-links a:hover{color:var(--cor2);text-decoration:underline}
.ft-links span{color:rgba(255,255,255,.15)}
.ft-copy{text-align:center;font-size:.78rem;color:rgba(255,255,255,.2)}
.ft-copy a{color:rgba(255,255,255,.35);text-decoration:none;transition:color .2s}
.ft-copy a:hover{color:var(--cor2)}

/* ── GLIDE-UP — new name, new state class ── */
.glide-up{opacity:0;transform:translateY(20px);transition:opacity .56s ease,transform .56s ease}
.glide-up.glide-in{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:1040px){
  .hero-split{grid-template-columns:1fr;gap:36px;padding:44px 20px 56px}
  .hero-product a img{max-width:300px;margin:0 auto;display:block}
  .hero-words h1{font-size:2rem}
  .hero-stat-stack{grid-template-columns:repeat(4,1fr)}
  .ct-header,.ct-row{grid-template-columns:1fr 1fr 1fr}
  .split-cols{grid-template-columns:1fr}
  .split-image img{max-width:280px;margin:0 auto;display:block}
  .non-neg-grid{grid-template-columns:repeat(2,1fr)}
  .conv-story{grid-template-columns:1fr}
  .guar-layout{grid-template-columns:1fr;text-align:center}
}
@media(max-width:700px){
  nav{padding:0}
  .shell.nav-shell{padding:0 16px}
  .top-nav{display:none}
  .menu-btn{display:flex}
  .hero-top-strip{display:none}
  .hero-split{padding:44px 16px 52px}
  .hero-words h1{font-size:1.78rem}
  .hero-stat-stack{grid-template-columns:1fr 1fr}
  .stripe{padding:36px 16px 28px}
  .stripe h2,.stripe h3{font-size:1.52rem}
  .ct-header,.ct-row{grid-template-columns:1fr;gap:2px}
  .ct-header .ct-col,.ct-row .ct-col{font-size:.82rem;padding:8px 12px}
  .ct-header .ct-feature{display:none}
  .ct-row .ct-feature{font-weight:800;background:var(--dark);color:var(--white)!important;padding:8px 12px}
  .non-neg-grid{grid-template-columns:1fr}
  .compare-section,.about-split,.accordion-section,.non-neg-section,
  .conversion-section,.reviews-zone,.guar-zone,.faq-zone,.order-zone{padding:44px 0}
  .price-zone{padding:24px 16px}
  .cta-zone{padding:48px 16px}
  .cta-zone h2{font-size:1.58rem}
  .cta-checks{flex-direction:column;align-items:center;gap:8px}
  .at-tag{display:none}
  footer{padding:36px 16px 20px}
  .ft-nav a{border-right:none;padding:5px 10px}
}