/* =============================================
   MATSATO KNIFE — style.css (Performance Build)
   NO Google Fonts | NO Font Awesome | System Fonts
   Target: 95+ PageSpeed
   ============================================= */

:root {
  --primary:      #1a202c;
  --primary-dark: #0d1117;
  --primary-lt:   #2d3748;
  --ice-gold:     #fef9e7;
  --ice-mid:      #fde68a;
  --accent:       #d69e2e;
  --accent-dark:  #b7791f;
  --text-dark:    #111111;
  --text-body:    #333333;
  --white:        #ffffff;
  --bg-grey:      #f7f7f5;
  --bg-light:     #fafaf8;
  --ff:           -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --fh:           'Arial Narrow','Impact','Arial Black',var(--ff);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);font-size:18px;color:var(--text-body);background:var(--white);overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{list-style:none;padding:0;margin:0}

.display-7{font-size:1.4rem;line-height:1.6}
@media(max-width:768px){.display-7{font-size:1.2rem}}

/* BUTTONS */
.btn{font-family:var(--fh);font-weight:700;border-radius:6px;padding:.75rem 1.8rem;font-size:1.3rem;display:inline-flex;align-items:center;gap:8px;text-decoration:none;cursor:pointer;border:none;line-height:1.2;transition:background-color .2s,transform .2s,box-shadow .2s}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(214,158,46,.35)}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 18px rgba(214,158,46,.4)}
.btn-lg{padding:1rem 2.6rem;font-size:1.4rem}

/* NAVBAR */
.de-navbar{background:var(--primary);position:fixed;top:0;left:0;right:0;z-index:1030;height:70px;box-shadow:0 2px 10px rgba(0,0,0,.4);display:flex;align-items:center;border-bottom:2px solid var(--accent)}
.de-nav-inner{width:100%;max-width:1320px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:70px}
.de-brand{color:var(--accent)!important;font-family:var(--fh);font-size:1.9rem;font-weight:900;letter-spacing:1px;text-transform:uppercase;white-space:nowrap;flex-shrink:0}
.de-nav-right{display:flex;align-items:center}
.de-nav-links{display:flex;align-items:center;list-style:none;margin:0;padding:0}
.de-nav-links li a{font-family:var(--fh);font-size:1.2rem;font-weight:600;color:var(--white)!important;padding:0 .9em;white-space:nowrap;display:block}
.de-nav-links li a:hover{color:var(--accent)!important}
.de-nav-btn{margin-left:1.2rem}
.de-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.de-hamburger span{display:block;width:28px;height:2px;background:var(--white);border-radius:2px}
.de-mobile-menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--primary-dark);padding:1rem 1.5rem 1.5rem;flex-direction:column;z-index:1029;border-bottom:2px solid var(--accent)}
.de-mobile-menu.open{display:flex}
.de-mobile-menu .de-nav-links{flex-direction:column;width:100%}
.de-mobile-menu .de-nav-links li{width:100%;text-align:center;border-bottom:1px solid rgba(255,255,255,.1)}
.de-mobile-menu .de-nav-links li a{display:block;padding:.85rem 1rem}
.de-mobile-menu .de-nav-btn{margin:1rem 0 0;text-align:center}
.de-mobile-menu .de-nav-btn .btn{width:100%;justify-content:center}
@media(max-width:991px){.de-hamburger{display:flex}.de-nav-right{display:none}}
.nav-spacer{height:70px}

/* SECTION BAND */
.section-head-band{background:var(--primary);padding:2rem 0;text-align:center;border-bottom:3px solid var(--accent)}
.section-head-band h2{font-family:var(--fh);font-size:2.4rem;font-weight:800;color:var(--white);margin:0;line-height:1.2;padding:0 1rem}
@media(max-width:768px){.section-head-band h2{font-size:1.7rem}}

/* CONTAINER & LAYOUT */
.de-container{width:100%;max-width:1320px;margin:0 auto;padding:0 1.5rem}
.de-row{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.de-col-5{flex:0 0 calc(40% - 1rem);max-width:calc(40% - 1rem)}
.de-col-7{flex:1;min-width:280px}
.de-col-4{flex:0 0 calc(33.333% - 1rem);max-width:calc(33.333% - 1rem)}
.de-col-8{flex:0 0 calc(66.666% - 1rem);max-width:calc(66.666% - 1rem)}
@media(max-width:991px){.de-col-5,.de-col-7,.de-col-4,.de-col-8{flex:0 0 100%;max-width:100%}}
.de-row-rev{flex-direction:row-reverse}
@media(max-width:991px){.de-row-rev{flex-direction:row}}

/* HERO */
.hero-section{background:linear-gradient(135deg,#1a202c 0%,#2d3748 60%,#1a202c 100%);padding:4rem 0 3rem;contain:layout}
.hero-row{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.hero-img-col{flex:0 0 calc(42% - 1rem);max-width:calc(42% - 1rem)}
.hero-text-col{flex:1;min-width:280px;padding-left:1rem}
.hero-img-col img{width:100%;border-radius:12px;box-shadow:0 16px 48px rgba(0,0,0,.5);border:2px solid rgba(214,158,46,.3)}
.hero-title{font-family:var(--fh);font-size:2.5rem;font-weight:900;color:var(--accent);line-height:1.1;margin-bottom:1.2rem;letter-spacing:1px;text-transform:uppercase}
.hero-text{font-size:1.35rem;line-height:1.6;color:#e2e8f0;margin-bottom:1.2rem}
.hero-text a{color:var(--accent);font-weight:700}
.hero-btn-wrap{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.5rem}
@media(max-width:991px){.hero-img-col,.hero-text-col{flex:0 0 100%;max-width:100%;padding-left:0}.hero-title{font-size:2rem}}
@media(max-width:576px){.hero-title{font-size:1.7rem}.hero-text{font-size:1.15rem}}

/* WHY CHOOSE */
.why-section{background:var(--bg-grey);padding:2rem 0 1rem}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:1.5rem}
@media(max-width:991px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.why-grid{grid-template-columns:1fr}}
.why-card{border-radius:8px;background:var(--white);overflow:hidden;display:flex;flex-direction:column;border:1px solid #e2e8f0}
.why-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.why-card-body{padding:1.2rem;flex:1}
.why-card-title{font-family:var(--fh);font-size:1.2rem;font-weight:700;color:var(--primary);text-align:center;margin-bottom:.5rem}
.why-card-text{font-size:1.15rem;line-height:1.5;color:var(--text-body);text-align:center}

/* WHAT IS IT */
.whatis-section{background:var(--white);padding:2rem 0}
.whatis-section .de-col-5 img{width:100%;border-radius:10px}
.whatis-text{font-size:1.35rem;line-height:1.6;color:var(--text-dark);padding:0 1.5rem}
.whatis-text p{margin-bottom:1rem}
@media(max-width:991px){.whatis-text{padding:1rem 0}}

/* HOW IT WORKS */
.howitworks-section{background:var(--bg-light);padding:0 0 2rem}
.howitworks-body{font-size:1.35rem;line-height:1.6;color:var(--text-dark)}
.hw-block{margin-bottom:1.5rem}
.hw-phase{display:block;font-size:1.45rem;font-weight:800;color:var(--accent);margin-bottom:.4rem;font-family:var(--fh)}
.pt-4{padding-top:1.5rem}

/* REVIEWS */
.reviews-section{background:var(--white);padding:2rem 0 4rem}
.review-item{margin-bottom:2.5rem}
.review-inner{display:flex;align-items:flex-start;gap:1.5rem}
.review-photo{flex:0 0 120px;max-width:120px}
.review-photo img{width:100%;border-radius:8px}
.review-body{flex:1;min-width:0}
.review-title{font-family:var(--fh);font-size:1.7rem;font-weight:800;color:var(--primary);margin-bottom:.4rem}
.review-stars{font-family:var(--fh);font-size:1.3rem;font-weight:700;color:var(--accent);margin-bottom:.5rem}
.review-stars em{color:var(--primary-lt);font-style:normal;font-size:1.1rem}
.review-text{font-size:1.35rem;line-height:1.5;color:var(--text-dark)}
@media(max-width:576px){.review-inner{flex-direction:column}.review-photo{flex:0 0 80px;max-width:80px}}

/* FEATURES */
.features-intro-section{background:var(--white);padding:1rem 0 0}
.features-intro{font-size:1.35rem;line-height:1.6;color:var(--text-dark);margin-bottom:1rem}
.features-label{font-size:1.35rem;font-weight:700;color:var(--text-dark);margin-bottom:1.5rem}
.features-list-section{background:var(--white);padding:0 0 2rem}
.feature-item{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:2rem}
.feature-icon{background:var(--primary);width:52px;min-width:52px;height:52px;border-radius:50%;display:flex;justify-content:center;align-items:center;flex-shrink:0;border:2px solid var(--accent)}
.feature-icon .step-num{font-family:var(--fh);font-size:1.7rem;font-weight:800;color:var(--accent)}
.feature-body{flex:1}
.feature-name{font-family:var(--fh);font-size:1.35rem;font-weight:700;color:var(--text-dark);margin-bottom:.3rem}
.feature-desc{font-size:1.35rem;line-height:1.5;color:var(--text-dark);margin:0}

/* GUARANTEE */
.guarantee-section{background:var(--bg-grey);padding:4rem 0}
.guarantee-img img{width:100%;max-width:280px;margin:0 auto}
.guarantee-title{font-family:var(--fh);font-size:1.9rem;font-weight:800;color:var(--primary);line-height:1.2;margin-bottom:1rem}
.guarantee-text{font-size:1.35rem;line-height:1.6;color:var(--text-dark);margin-bottom:1.5rem}
.de-text-col{padding:0 1.5rem}
@media(max-width:991px){.de-text-col{padding:1.5rem 0 0}}

/* PRICING */
.pricing-head-section{background:var(--primary);padding:2rem 0 0;text-align:center}
.pricing-head-section h3{font-family:var(--fh);font-size:2.2rem;font-weight:800;color:var(--accent);margin-bottom:.5rem;padding:0 1rem}
.pricing-head-section h4{font-family:var(--fh);font-size:1.7rem;font-weight:700;color:var(--white);padding:0 1rem}
@media(max-width:768px){.pricing-head-section h3{font-size:1.6rem}.pricing-head-section h4{font-size:1.3rem}}
.pricing-img-section{background:var(--bg-grey);padding:3rem 0 0}
.pricing-single{max-width:700px;margin:0 auto;border-radius:12px;overflow:hidden}
.pricing-single a{display:block}
.pricing-single img{width:100%;display:block;border-radius:12px}

/* SCI */
.sci-section{background:var(--primary);padding:2rem 0}
.sci-title{font-family:var(--fh);font-size:2.1rem;font-weight:800;color:var(--accent);text-align:center;margin-bottom:2rem}
.sci-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media(max-width:767px){.sci-grid{grid-template-columns:1fr}}
.sci-item{display:flex;flex-direction:column;align-items:center;padding:1.5rem;text-align:center;background:rgba(255,255,255,.05);border-radius:10px;border:1px solid rgba(214,158,46,.3)}
.sci-icon{background:var(--accent);width:52px;height:52px;border-radius:50%;display:flex;justify-content:center;align-items:center;margin-bottom:1rem}
.sci-icon .step-num{font-family:var(--fh);font-size:1.7rem;font-weight:800;color:var(--primary)}
.sci-item-title{font-family:var(--fh);font-size:1.35rem;font-weight:700;color:var(--accent);margin-bottom:.5rem}
.sci-item-text{font-size:1.25rem;line-height:1.5;color:#e2e8f0}

/* BONUSES */
.bonuses-section{background:var(--white);padding:2rem 0}
.bonus-item{margin-bottom:2rem}
.bonus-inner{display:flex;align-items:flex-start;gap:1.5rem}
.bonus-photo{flex:0 0 120px;max-width:120px}
.bonus-photo img{width:100%;border-radius:8px}
.bonus-body{flex:1;min-width:0}
.bonus-title{font-family:var(--fh);font-size:1.6rem;font-weight:800;color:var(--primary);margin-bottom:.6rem}
.bonus-text{font-size:1.35rem;line-height:1.5;color:var(--text-dark)}
@media(max-width:576px){.bonus-inner{flex-direction:column}.bonus-photo{flex:0 0 80px;max-width:80px}}

/* TRUST & CERT */
.trust-section{background:var(--bg-grey);padding:2rem 0;text-align:center}
.trust-section img{margin:0 auto;max-width:600px;width:100%;border-radius:8px}
.cert-section{background:var(--white);padding:2rem 0;text-align:center}
.cert-section img{margin:0 auto;max-width:700px;width:100%;border-radius:8px}

/* FAQ */
.faq-section{background:var(--bg-light);padding:1rem 0 2rem}
.faq-item{border:1px solid #e2e8f0;border-radius:6px;margin-bottom:.75rem;overflow:hidden}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.2rem;cursor:pointer;background:var(--white)}
.faq-question:hover{background:var(--ice-gold)}
.faq-question h6{font-family:var(--fh);font-size:1.35rem;font-weight:700;color:var(--text-dark);margin:0;flex:1;line-height:1.4}
.faq-icon{font-size:1.4rem;color:var(--accent);font-weight:700;flex-shrink:0;margin-left:1rem;user-select:none}
.faq-answer{display:none;padding:1rem 1.2rem;background:var(--ice-gold);border-top:1px solid var(--ice-mid)}
.faq-answer p{font-size:1.35rem;line-height:1.6;color:var(--text-dark);margin:0}

/* FINAL CTA */
.final-cta-band{background:var(--primary);padding:2rem 0 0;text-align:center;border-bottom:3px solid var(--accent)}
.final-cta-band h3{font-family:var(--fh);font-size:2.1rem;font-weight:800;color:var(--white);margin:0;padding:0 1rem;line-height:1.3}
@media(max-width:768px){.final-cta-band h3{font-size:1.5rem}}
.final-cta-img{background:var(--white);padding:4rem 0 0;text-align:center}
.final-cta-img img{margin:0 auto;max-width:480px;width:100%;border-radius:12px}
.final-price-section{background:var(--white);padding:1.5rem 0 2.5rem;text-align:center}
.final-price-regular{font-family:var(--fh);font-size:1.35rem;font-weight:700;color:var(--text-dark);margin-bottom:.4rem;text-decoration:line-through}
.final-price-deal{font-family:var(--fh);font-size:2.3rem;font-weight:900;color:var(--accent);margin-bottom:1.5rem}
.btn-center{display:flex;justify-content:center}

/* PROMO */
.final-promo-section{background:var(--white);padding:5rem 0 0}
.final-promo-box{background:var(--primary-dark);border-radius:10px;padding:3rem;border:1px solid rgba(214,158,46,.3)}
@media(max-width:767px){.final-promo-box{padding:1.5rem}}
.final-promo-box .promo-img img{width:100%;border-radius:8px}
.final-promo-box .promo-text{padding:1rem 1rem 1rem 2rem}
@media(max-width:991px){.final-promo-box .promo-text{padding:1.5rem 0 0}}
.promo-title{font-family:var(--fh);font-size:1.9rem;font-weight:800;color:var(--white);line-height:1.2;margin-bottom:1rem}
.promo-old-price{font-family:var(--fh);font-size:1.7rem;color:var(--white);margin-bottom:1.5rem}
.promo-old-price span{text-decoration:line-through;color:#a0aec0}

/* SECURITY */
.security-section{background:var(--bg-light);padding:3rem 0}
.security-title{font-family:var(--fh);font-size:1.8rem;font-weight:700;color:var(--primary);margin-bottom:1rem}
.security-text{font-size:1.35rem;line-height:1.7;color:var(--text-dark)}
.security-text a{color:var(--accent);font-weight:700}
.payment-img{margin-top:1.5rem}
.payment-img img{max-width:500px;width:100%}

/* FOOTER */
.footer-section{background:var(--primary-dark);padding:2rem 0 0;border-top:2px solid var(--accent)}
.footer-links-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1.5rem 0}
@media(max-width:576px){.footer-links-grid{grid-template-columns:1fr}}
.footer-links-col ul{padding-left:1.8rem}
.footer-links-col ul li{position:relative;margin-bottom:.8rem}
.footer-links-col ul li::before{position:absolute;left:-1.4rem;content:"\2022";color:var(--accent);font-weight:bold;font-size:1.4rem;line-height:1.4}
.footer-link{font-family:var(--fh);font-size:1.35rem;color:#a0aec0!important;font-weight:600}
.footer-link:hover{color:var(--accent)!important}
.footer-disclaimer-section{background:var(--primary-dark);padding:2rem 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-disclaimer-text{font-size:1.1rem;line-height:1.7;color:#718096;text-align:center}
.footer-disclaimer-text a{color:var(--accent);font-weight:600}

/* SIDE POPUP */
.side-popup{position:fixed;bottom:-160px;left:20px;background:#fff;border:2px solid var(--ice-mid);box-shadow:0 6px 28px rgba(0,0,0,.22);padding:14px 16px;border-radius:10px;z-index:9999;width:320px;transition:bottom .5s cubic-bezier(.34,1.56,.64,1);overflow:hidden}
.side-popup::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:10px 10px 0 0}
.side-popup.show{bottom:24px}
.side-popup-inner{display:flex;align-items:center;gap:12px}
.side-popup-img{width:58px;height:58px;border-radius:8px;object-fit:cover;border:2px solid var(--accent);flex-shrink:0}
.side-popup-body{flex:1;min-width:0}
.side-popup-name{font-size:.92rem;font-weight:700;color:var(--primary);margin:0 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-popup-product{font-size:1rem;font-weight:800;color:var(--accent);margin:0 0 3px}
.side-popup-time{font-size:.76rem;color:#888;margin:0}
.side-popup-badge{display:inline-block;background:var(--ice-gold);color:var(--primary);font-size:.68rem;font-weight:700;border-radius:20px;padding:2px 8px;margin-top:3px}
.side-popup-close{position:absolute;top:8px;right:10px;background:none;border:none;font-size:.95rem;color:#aaa;cursor:pointer;padding:2px 4px}
@media(max-width:480px){.side-popup{width:calc(100vw - 30px);left:15px;right:15px}}

/* SCROLL TOP */
#scrollToTop{position:fixed;bottom:28px;right:20px;z-index:999;display:none;width:42px;height:42px;background:var(--accent);color:var(--primary);border-radius:6px;text-align:center;line-height:42px;font-size:1.2rem;box-shadow:0 4px 12px rgba(0,0,0,.25);cursor:pointer;text-decoration:none;font-weight:900}
#scrollToTop:hover{background:var(--accent-dark)}

.text-center{text-align:center}
.mt-4{margin-top:1.5rem}