@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');
:root{
--bg:#060B18;--bg2:#0A1128;--bg3:#0E1A3A;--bg-light:#F8FAFE;
--accent:#4CC9F0;--accent2:#7BD3F7;--accent-glow:rgba(76,201,240,.15);
--gold:#D4A853;--navy:#0A1628;
--t1:#FFFFFF;--t2:rgba(255,255,255,.7);--t3:rgba(255,255,255,.45);
--t-dark:#0A1628;--t-dark2:#3A4A6B;
--glass:rgba(255,255,255,.04);--glass-border:rgba(255,255,255,.08);
--r:16px;--r2:24px;--r3:32px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--t2);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.7}
h1,h2,h3,h4{font-family:'Outfit',sans-serif;color:var(--t1);line-height:1.1;letter-spacing:-.03em}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 32px}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:64px;background:rgba(6,11,24,.6);backdrop-filter:saturate(180%) blur(24px);border-bottom:1px solid var(--glass-border);transition:.3s}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.nav-logo{font-family:'Outfit';font-weight:800;font-size:1.2rem;color:var(--t1);letter-spacing:-.02em}
.nav-logo em{color:var(--accent);font-style:normal}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:.8rem;color:var(--t3);font-weight:500;transition:.3s;letter-spacing:.02em}
.nav-links a:hover{color:var(--t1)}
.nav-cta{background:linear-gradient(135deg,var(--accent),#3AA8D8);color:#000;padding:10px 28px;border-radius:980px;font-size:.8rem;font-weight:700;border:none;cursor:pointer;font-family:'Inter';transition:.4s;letter-spacing:.01em}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(76,201,240,.4)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--t1);margin:5px 0;transition:.3s;border-radius:2px}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:100px 24px 60px;position:relative;overflow:hidden;background:radial-gradient(ellipse 80% 60% at 30% 50%,var(--bg3),var(--bg))}
.hero::before{content:'';position:absolute;top:20%;left:30%;transform:translateX(-50%);width:800px;height:500px;background:radial-gradient(ellipse,rgba(76,201,240,.08),transparent 70%);pointer-events:none;animation:pulse-glow 6s ease-in-out infinite alternate}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(transparent,var(--bg));pointer-events:none;z-index:2}
@keyframes pulse-glow{0%{opacity:.6;transform:translateX(-50%) scale(1)}100%{opacity:1;transform:translateX(-50%) scale(1.1)}}
.hero-split{display:grid;grid-template-columns:45% 55%;gap:32px;align-items:center;max-width:1440px;width:100%;margin:0 auto;padding:0 40px;position:relative;z-index:3}
.hero-left{text-align:left}
.hero-right{display:flex;align-items:center;justify-content:center;position:relative;min-height:500px}
.hero-chip{display:inline-flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(12px);color:var(--accent);padding:8px 22px;border-radius:980px;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:28px}
.hero-chip::before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 12px var(--accent);animation:dot-pulse 2s ease-in-out infinite}
@keyframes dot-pulse{0%,100%{opacity:.4}50%{opacity:1}}
.hero h1{font-size:clamp(2.6rem,5vw,4.8rem);font-weight:900;margin-bottom:20px;max-width:600px;background:linear-gradient(180deg,#fff 30%,rgba(255,255,255,.5));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero h1 .accent{-webkit-text-fill-color:var(--accent)}
.hero-sub{font-size:clamp(.95rem,1.5vw,1.1rem);color:var(--t3);max-width:480px;margin:0 0 32px;line-height:1.8;font-weight:300}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:32px}
.btn-prime{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--accent),#3AA8D8);color:#000;padding:16px 40px;border-radius:980px;font-size:.9375rem;font-weight:700;transition:.4s cubic-bezier(.16,1,.3,1);border:none;cursor:pointer;font-family:'Inter';position:relative;overflow:hidden}
.btn-prime::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.2));opacity:0;transition:.4s}
.btn-prime:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 48px rgba(76,201,240,.35)}
.btn-prime:hover::before{opacity:1}
.btn-prime svg{width:16px;height:16px;transition:.3s}
.btn-prime:hover svg{transform:translateX(4px)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--t2);padding:16px 40px;border-radius:980px;font-size:.9375rem;font-weight:500;border:1px solid var(--glass-border);transition:.4s;cursor:pointer;font-family:'Inter';backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(76,201,240,.05)}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap}
.hero-trust span{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--t3);font-weight:400}
.hero-trust svg{width:14px;height:14px;color:var(--accent)}
.hero-product{position:relative;display:flex;justify-content:center;z-index:1;width:100%}
.hero-product::before{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:100%;height:140px;background:radial-gradient(ellipse,rgba(76,201,240,.15),transparent 70%);filter:blur(30px);pointer-events:none;z-index:3}
.hero-product img{width:115%;height:auto;max-width:none;margin-left:-5%;display:block;position:relative;z-index:1;transition:transform .8s cubic-bezier(.16,1,.3,1);-webkit-mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,black 50%,transparent 100%);mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,black 50%,transparent 100%)}
.hero-product:hover img{transform:scale(1.03)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* STATS */
.stats{background:var(--bg);border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}
.stats-inner{display:flex;justify-content:center}
.stat{text-align:center;padding:40px 56px;position:relative;flex:1}
.stat+.stat::before{content:'';position:absolute;left:0;top:25%;height:50%;width:1px;background:var(--glass-border)}
.stat h3{font-size:2.8rem;font-weight:900;color:var(--t1);line-height:1;margin-bottom:6px}
.stat h3 .accent{color:var(--accent)}
.stat p{font-size:.7rem;color:var(--t3);font-weight:500;text-transform:uppercase;letter-spacing:.1em}

/* SECTION UTILS */
section{padding:120px 0}
.s-label{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
.s-title{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;margin-bottom:16px}
.s-desc{font-size:1rem;color:var(--t3);max-width:540px;line-height:1.8;font-weight:300}
.s-hdr{text-align:center;margin-bottom:72px}
.s-hdr .s-desc{margin:0 auto}

/* DARK SECTION */
.dark-sec{background:var(--bg)}
/* LIGHT SECTION */
.light-sec{background:linear-gradient(180deg,#F0F4FA,#FAFCFF);color:var(--t-dark)}
.light-sec h2,.light-sec h3{color:var(--t-dark)}
.light-sec .s-desc{color:var(--t-dark2)}
.light-sec .s-label{color:#2D8CFF}

/* BENEFITS */
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ben-card{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(12px);padding:40px 28px;border-radius:var(--r2);transition:.5s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}
.ben-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:.5s}
.ben-card:hover{transform:translateY(-8px);border-color:rgba(76,201,240,.2);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.ben-card:hover::before{opacity:1}
.ben-icon{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,rgba(76,201,240,.1),rgba(76,201,240,.03));display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.6rem}
.ben-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.ben-card p{font-size:.875rem;color:var(--t3);line-height:1.7}
.light-sec .ben-card{background:#fff;border-color:rgba(0,0,0,.06);backdrop-filter:none;box-shadow:0 2px 16px rgba(0,0,0,.04)}
.light-sec .ben-card:hover{box-shadow:0 16px 48px rgba(0,0,0,.08)}
.light-sec .ben-card p{color:var(--t-dark2)}

/* SHOWCASE */
.show-block{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-bottom:140px}
.show-block:last-child{margin-bottom:0}
.show-block.rev{direction:rtl}
.show-block.rev>*{direction:ltr}
.show-pic{border-radius:var(--r2);overflow:hidden;position:relative;aspect-ratio:4/3}
.show-pic::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(76,201,240,.05),transparent);pointer-events:none}
.show-pic img{width:100%;height:100%;object-fit:cover;transition:.8s cubic-bezier(.16,1,.3,1)}
.show-pic:hover img{transform:scale(1.05)}
.show-txt .s-label{margin-bottom:12px}
.show-txt h3{font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:800;margin-bottom:18px}
.show-txt p{font-size:.9375rem;color:var(--t3);line-height:1.85;margin-bottom:32px}
.show-stats{display:flex;gap:40px}
.ss{text-align:left}
.ss-val{font-size:2.4rem;font-weight:900;color:var(--accent);font-family:'Outfit';line-height:1}
.ss-lab{font-size:.7rem;color:var(--t3);font-weight:500;text-transform:uppercase;letter-spacing:.06em;margin-top:4px}

/* COMPARISON */
.cmp-wrap{border-radius:var(--r2);overflow:hidden;max-width:860px;margin:0 auto;border:1px solid var(--glass-border);background:var(--glass);backdrop-filter:blur(12px)}
.cmp-wrap table{width:100%;border-collapse:collapse}
.cmp-wrap th{padding:18px 24px;text-align:left;font-family:'Outfit';font-weight:700;font-size:.85rem}
.cmp-wrap thead th:first-child{background:transparent;color:var(--t3)}
.cmp-wrap thead th:nth-child(2){background:linear-gradient(135deg,rgba(76,201,240,.15),rgba(76,201,240,.05));color:var(--accent)}
.cmp-wrap thead th:last-child{background:transparent;color:var(--t3)}
.cmp-wrap td{padding:16px 24px;border-bottom:1px solid var(--glass-border);font-size:.85rem;color:var(--t2)}
.cmp-wrap tbody tr:last-child td{border-bottom:none}
.cmp-wrap td:first-child{font-weight:600;color:var(--t2)}
.cmp-wrap td:nth-child(2){background:rgba(76,201,240,.03);font-weight:600;color:var(--accent)}
.cmp-wrap tbody tr:hover td{background:rgba(76,201,240,.02)}
.ck{color:#34C759}.cx{color:#FF453A}
.light-sec .cmp-wrap{background:#fff;border-color:rgba(0,0,0,.08);backdrop-filter:none}
.light-sec .cmp-wrap td{color:var(--t-dark2);border-color:rgba(0,0,0,.06)}
.light-sec .cmp-wrap td:first-child{color:var(--t-dark)}
.light-sec .cmp-wrap td:nth-child(2){background:rgba(45,140,255,.04);color:#2D8CFF}
.light-sec .cmp-wrap thead th:nth-child(2){background:linear-gradient(135deg,rgba(45,140,255,.12),rgba(45,140,255,.04));color:#2D8CFF}

/* FEATURES */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat-card{padding:40px 28px;border-radius:var(--r2);background:var(--glass);border:1px solid var(--glass-border);text-align:center;transition:.5s cubic-bezier(.16,1,.3,1)}
.feat-card:hover{transform:translateY(-6px);border-color:rgba(76,201,240,.15);box-shadow:0 16px 48px rgba(0,0,0,.2)}
.feat-ico{font-size:2.8rem;margin-bottom:16px;display:block}
.feat-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.feat-card p{font-size:.85rem;color:var(--t3);line-height:1.7}

/* TESTIMONIALS */
.test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.test-card{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(12px);padding:36px;border-radius:var(--r2);transition:.4s}
.test-card:hover{border-color:rgba(76,201,240,.15);transform:translateY(-4px)}
.t-stars{display:flex;gap:2px;margin-bottom:16px}
.t-stars svg{width:15px;height:15px;fill:var(--gold)}
.test-card blockquote{font-size:.9375rem;color:var(--t2);line-height:1.8;margin-bottom:16px;font-style:italic;font-weight:300}
.test-card cite{font-size:.78rem;color:var(--t3);font-weight:600;font-style:normal}
.awards{display:flex;gap:48px;justify-content:center;align-items:center;margin-top:64px;flex-wrap:wrap;padding-top:48px;border-top:1px solid var(--glass-border)}
.awards img{height:44px;width:auto;filter:grayscale(1) brightness(2);opacity:.3;transition:.4s}
.awards img:hover{filter:none;opacity:1}

/* FAQ */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r);margin-bottom:8px;overflow:hidden;transition:.3s}
.faq-item:hover{border-color:rgba(76,201,240,.12)}
.faq-q{width:100%;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;background:none;border:none;cursor:pointer;font-family:'Inter';font-size:.9375rem;font-weight:600;color:var(--t1);text-align:left;gap:12px;transition:.2s}
.faq-q:hover{color:var(--accent)}
.faq-q svg{width:16px;height:16px;color:var(--t3);flex-shrink:0;transition:.4s}
.faq-item.open .faq-q svg{transform:rotate(180deg);color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.25,.8,.25,1)}
.faq-a p{padding:0 24px 22px;font-size:.875rem;color:var(--t3);line-height:1.8;font-weight:300}

/* FINAL CTA */
.fcta{text-align:center;padding:140px 24px;position:relative;overflow:hidden;background:radial-gradient(ellipse 80% 60% at 50% 50%,var(--bg3),var(--bg))}
.fcta::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(76,201,240,.1),transparent 70%);pointer-events:none}
.fcta .s-title{font-size:clamp(2rem,5vw,3.4rem);max-width:700px;margin:0 auto 16px}
.fcta .s-desc{margin:0 auto 48px;font-size:1.05rem}

/* FOOTER */
footer{background:var(--bg);border-top:1px solid var(--glass-border);padding:32px 0;font-size:.78rem;color:var(--t3)}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.foot-links{display:flex;gap:20px}
.foot-links a{color:var(--t3);transition:.2s}
.foot-links a:hover{color:var(--accent)}

/* STICKY MOBILE */
.sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:990;background:rgba(6,11,24,.92);backdrop-filter:blur(20px);padding:12px 16px;border-top:1px solid var(--glass-border);transform:translateY(100%);transition:.4s}
.sticky.show{transform:translateY(0)}
.sticky .btn-prime{width:100%;justify-content:center;padding:14px}

/* REVEAL */
.rv{opacity:0;transform:translateY(32px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}.rv.d5{transition-delay:.5s}
.hero .rv{opacity:1;transform:none}

/* GLOW CURSOR */
.glow-cursor{position:fixed;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(76,201,240,.06),transparent 70%);pointer-events:none;z-index:0;transition:transform .15s ease-out;mix-blend-mode:screen}

/* RESPONSIVE */
@media(max-width:1023px){.ben-grid,.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){
section{padding:80px 0}
.nav-links{display:none}.hamburger{display:block}
.nav-links.open{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:rgba(6,11,24,.96);backdrop-filter:blur(24px);padding:24px;gap:16px;border-bottom:1px solid var(--glass-border)}
.hero{padding:100px 20px 60px}
.hero-split{grid-template-columns:1fr;text-align:center;gap:32px}
.hero-left{text-align:center}
.hero-left .hero-ctas{justify-content:center}
.hero-left .hero-trust{justify-content:center}
.hero-left .hero-price{justify-content:center}
.hero-left .urgency-bar{justify-content:center}
.hero h1{font-size:2.6rem}
.hero-right{min-height:auto}
.hero-product img{max-height:380px;object-fit:contain}
.ben-grid,.feat-grid{grid-template-columns:1fr}
.show-block,.show-block.rev{grid-template-columns:1fr;gap:32px;direction:ltr}
.test-grid{grid-template-columns:1fr}
.stats-inner{flex-wrap:wrap}.stat{min-width:50%;padding:28px 16px}
.sticky{display:block}
body{padding-bottom:62px}
.awards{gap:24px}.awards img{height:32px}
.cmp-wrap{overflow-x:auto}.cmp-wrap table{min-width:480px}
.hero-ctas{flex-direction:column;width:100%}.btn-prime,.btn-ghost{width:100%;justify-content:center}
}
@media(max-width:479px){
.hero h1{font-size:2.1rem}
.stat h3{font-size:2rem}
.show-stats{gap:20px}.ss-val{font-size:1.8rem}
}

/* AMAZON PRODUCT GALLERY */
.amz-gallery{margin-bottom:0}
.amz-hero{border-radius:var(--r2);overflow:hidden;margin-bottom:20px;box-shadow:0 8px 40px rgba(0,0,0,.08)}
.amz-hero img{width:100%;height:auto;display:block;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.amz-hero:hover img{transform:scale(1.02)}
.amz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.amz-card{border-radius:var(--r2);overflow:hidden;background:#fff;box-shadow:0 4px 24px rgba(0,0,0,.06);border:1px solid rgba(0,0,0,.06);transition:all .5s cubic-bezier(.16,1,.3,1)}
.amz-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(0,0,0,.12)}
.amz-card img{width:100%;height:auto;display:block;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.amz-card:hover img{transform:scale(1.03)}

/* AMAZON DETAIL GRID (dark section) */
.amz-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.amz-detail-card{border-radius:var(--r2);overflow:hidden;background:var(--glass);border:1px solid var(--glass-border);transition:all .5s cubic-bezier(.16,1,.3,1)}
.amz-detail-card:hover{transform:translateY(-6px);border-color:rgba(76,201,240,.2);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.amz-detail-card img{width:100%;height:auto;display:block;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.amz-detail-card:hover img{transform:scale(1.03)}

@media(max-width:767px){
.amz-grid,.amz-detail-grid{grid-template-columns:1fr}
}

/* PRICING */
.hero-price,.fcta-price{display:flex;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.price-old{font-family:'Outfit';font-size:1.4rem;color:var(--t3);text-decoration:line-through;font-weight:400;opacity:.6}
.price-new{font-family:'Outfit';font-size:2.2rem;font-weight:900;color:var(--accent);line-height:1;text-shadow:0 0 30px rgba(76,201,240,.3)}
.price-badge{background:linear-gradient(135deg,#FF3B3B,#E02020);color:#fff;padding:6px 16px;border-radius:980px;font-size:.7rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;animation:badge-pulse 2s ease-in-out infinite}
@keyframes badge-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

/* URGENCY BAR */
.urgency-bar{display:inline-flex;align-items:center;gap:10px;background:rgba(255,59,59,.08);border:1px solid rgba(255,59,59,.15);backdrop-filter:blur(8px);padding:10px 24px;border-radius:980px;font-size:.82rem;color:rgba(255,255,255,.85);margin-bottom:28px;font-weight:500}
.urgency-bar strong{color:#FF6B6B;font-weight:700}
.urgency-dot{width:8px;height:8px;background:#FF3B3B;border-radius:50%;box-shadow:0 0 12px #FF3B3B;animation:dot-pulse 1.5s ease-in-out infinite;flex-shrink:0}
.light-sec .urgency-bar{background:rgba(255,59,59,.05);border-color:rgba(255,59,59,.12)}
.light-sec .urgency-bar strong{color:#E02020}

/* STICKY PRICE */
.sticky-price{font-family:'Outfit';font-weight:900;font-size:1.1rem;margin-right:4px}