/* ===== AquaBlast Pro — Landing ===== */
:root{
  --bg:#04070f;
  --bg2:#070d1c;
  --panel:#0c1426;
  --panel2:#101a31;
  --ink:#eaf2ff;
  --muted:#92a4c4;
  --line:rgba(120,160,220,.14);
  --cyan:#1ea7ff;
  --aqua:#28e0d0;
  --grad:linear-gradient(100deg,#28e0d0,#1ea7ff 55%,#6d7bff);
  --fire:#ff7a2d;
  --gold:#ffce4d;
  --radius:18px;
  --shadow:0 30px 80px -30px rgba(0,0,0,.8);
  --glow:0 0 40px rgba(30,167,255,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
.wrap{width:min(1180px,92%);margin-inline:auto}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Archivo','Inter',sans-serif;line-height:1.05;letter-spacing:-.02em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:800;font-family:'Archivo',sans-serif;
  border:none;cursor:pointer;border-radius:999px;
  padding:15px 26px;font-size:16px;transition:transform .2s,box-shadow .2s,filter .2s;
  text-align:center;line-height:1.1;
}
.btn-primary{
  background:var(--grad);color:#021018;
  box-shadow:0 14px 34px -10px rgba(30,167,255,.7),inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 20px 44px -10px rgba(30,167,255,.85)}
.btn-primary small{display:block;font-size:11px;font-weight:600;opacity:.75;margin-top:2px;letter-spacing:.02em}
.btn-lg{padding:19px 34px;font-size:18px;flex-direction:column}
.btn-block{width:100%}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ===== TOPBAR ===== */
.topbar{background:linear-gradient(90deg,#0a1830,#11244a,#0a1830);overflow:hidden;border-bottom:1px solid var(--line);font-size:13px;font-weight:600}
.topbar-track{display:flex;align-items:center;gap:18px;white-space:nowrap;padding:9px 0;animation:slide 26s linear infinite;width:max-content}
.topbar .dot{color:var(--cyan)}
.topbar b{color:var(--aqua)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ===== HEADER ===== */
.header{position:sticky;top:0;z-index:60;background:rgba(5,9,18,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-family:'Archivo';font-weight:900;font-size:22px;letter-spacing:-.03em}
.logo span{color:var(--cyan)}
.logo i{font-style:normal;font-size:11px;vertical-align:super;color:var(--muted)}
.nav{display:flex;gap:28px;font-weight:600;font-size:15px}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--ink)}

/* ===== HERO ===== */
.hero{position:relative;padding-top:48px;overflow:hidden}
.hero-glow{position:absolute;inset:-20% -10% auto;height:680px;background:
  radial-gradient(60% 60% at 70% 20%,rgba(30,167,255,.28),transparent 70%),
  radial-gradient(50% 50% at 20% 30%,rgba(40,224,208,.18),transparent 70%);
  filter:blur(10px);pointer-events:none;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:50px;align-items:center;padding-bottom:30px}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.pill{font-size:13px;font-weight:700;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.pill-fire{background:linear-gradient(90deg,rgba(255,122,45,.2),rgba(255,206,77,.12));border-color:rgba(255,160,80,.35);color:#ffd9a8}
.pill-stars{color:var(--gold)}
.pill-stars b{color:var(--ink)}
.hero h1{font-size:clamp(38px,5.4vw,68px);font-weight:900}
.lead{font-size:clamp(16px,1.7vw,20px);color:var(--muted);margin:20px 0 24px;max-width:560px}
.lead b{color:var(--ink)}
.hero-points{list-style:none;display:grid;gap:11px;margin-bottom:30px}
.hero-points li{font-size:16px;font-weight:500;color:#cdd9ef}
.hero-cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.hero-trust b{color:var(--ink)}
.avatars{display:flex}
.avatars span{width:30px;height:30px;border-radius:50%;background:var(--panel2);border:2px solid var(--bg);display:grid;place-items:center;font-size:14px;margin-left:-8px}
.avatars span:first-child{margin-left:0}

/* HERO MEDIA */
.hero-media{position:relative;display:grid;justify-items:center}
.price-flag{position:absolute;top:6px;right:6px;z-index:3;background:linear-gradient(135deg,var(--fire),#ff4d4d);color:#fff;width:78px;height:78px;border-radius:50%;display:grid;place-items:center;font-family:'Archivo';font-weight:900;box-shadow:0 10px 30px -6px rgba(255,77,77,.7);transform:rotate(8deg);animation:pulse 2.4s ease-in-out infinite}
.price-flag .off{font-size:22px}
@keyframes pulse{50%{transform:rotate(8deg) scale(1.08)}}
.hero-img-wrap{position:relative;width:100%;max-width:520px;aspect-ratio:1;display:grid;place-items:center}
.hero-ring{position:absolute;inset:8%;border-radius:50%;background:radial-gradient(closest-side,rgba(30,167,255,.32),rgba(40,224,208,.1),transparent 72%);filter:blur(6px);z-index:0;animation:breathe 5s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.06);opacity:.85}}
#heroImg{position:relative;z-index:1;width:96%;filter:drop-shadow(0 28px 44px rgba(0,0,0,.55));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
.hero-photo{border-radius:26px;overflow:hidden;border:1px solid var(--line);box-shadow:0 34px 80px -24px rgba(0,0,0,.8),0 0 60px -20px rgba(30,167,255,.4)}
.hero-photo #heroImg{width:100%;height:100%;object-fit:cover;animation:none;filter:none}
.swatches{display:flex;gap:12px;justify-content:center;margin-top:14px;z-index:2}
.swatch{width:38px;height:38px;border-radius:50%;background:var(--c);border:2px solid var(--line);cursor:pointer;transition:transform .15s,box-shadow .2s;position:relative}
.swatch:hover{transform:scale(1.1)}
.swatch.active{box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--c);transform:scale(1.1)}
.swatch-label{text-align:center;margin-top:10px;font-size:14px;color:var(--muted)}
.swatch-label b{color:var(--ink)}

/* HERO MODEL STRIP */
.model-strip-label{text-align:center;font-size:13px;color:var(--muted);margin:14px 0 10px;font-weight:600}
.model-strip{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.mthumb{display:grid;justify-items:center;gap:3px;background:var(--panel);border:1.5px solid var(--line);border-radius:12px;padding:6px 6px 5px;cursor:pointer;transition:border-color .2s,transform .15s;width:64px}
.mthumb img{width:46px;height:40px;object-fit:contain}
.mthumb span{font-size:10.5px;font-weight:700;color:var(--muted)}
.mthumb:hover{transform:translateY(-2px)}
.mthumb.active{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(30,167,255,.15)}
.mthumb.active span{color:var(--ink)}

/* BUY MODEL GRID */
.model-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:6px}
.mcard{position:relative;display:grid;justify-items:center;gap:2px;background:var(--panel2);border:1.5px solid var(--line);border-radius:13px;padding:10px 5px 8px;cursor:pointer;transition:border-color .2s,background .2s;text-align:center}
.mcard img{width:100%;height:48px;object-fit:contain}
.mcard-name{font-size:11px;font-weight:800;font-family:'Archivo'}
.mcard-price{font-size:11px;color:var(--aqua);font-weight:700}
.mcard:hover{border-color:rgba(30,167,255,.45)}
.mcard.selected{border-color:var(--cyan);background:rgba(30,167,255,.1);box-shadow:0 0 0 3px rgba(30,167,255,.12)}
.mcard-flag{position:absolute;top:-8px;left:50%;transform:translateX(-50%);font-size:8px;font-weight:800;letter-spacing:.02em;white-space:nowrap;background:var(--grad);color:#021018;padding:2px 6px;border-radius:999px}
.buy-tagline{color:var(--muted);font-size:15px;margin:-6px 0 18px}

/* TRUST STRIP */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px auto 0;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.trust-strip div{display:grid;justify-items:center;text-align:center;gap:3px}
.trust-strip b{font-family:'Archivo';font-size:17px}
.trust-strip span{font-size:13px;color:var(--muted)}

/* MARQUEE */
.marquee{margin:60px 0;border-block:1px solid var(--line);overflow:hidden;background:linear-gradient(90deg,rgba(30,167,255,.06),transparent)}
.marquee-track{display:flex;align-items:center;gap:30px;white-space:nowrap;width:max-content;padding:18px 0;animation:slide 30s linear infinite}
.marquee-track span{font-family:'Archivo';font-weight:900;font-size:24px;letter-spacing:.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.marquee-track i{color:var(--cyan);font-style:normal}

/* SECTIONS */
.section{padding:70px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.section-head h2{font-size:clamp(28px,4vw,46px);font-weight:900}

/* FEATURES */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-bottom:60px}
.feature-row.reverse{direction:rtl}
.feature-row.reverse .feature-text{direction:ltr}
.feature-row.reverse .feature-media{direction:ltr}
.feat-num{font-family:'Archivo';font-weight:900;font-size:54px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.5;line-height:1}
.feature-text h3{font-size:clamp(24px,3vw,34px);margin:6px 0 14px}
.feature-text p{color:var(--muted);font-size:17px;max-width:480px}
.feature-text p b{color:var(--ink)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.chips span{font-size:13px;font-weight:600;padding:6px 13px;border-radius:999px;background:rgba(30,167,255,.1);border:1px solid rgba(30,167,255,.25);color:#bfe2ff}
.feature-media{position:relative;border-radius:24px;overflow:hidden;background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);box-shadow:var(--shadow)}
.feature-media img{width:100%}

/* LIFESTYLE */
.lifestyle{position:relative;margin:20px 0;min-height:440px;display:grid;align-items:center;overflow:hidden}
.lifestyle img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lifestyle::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,7,15,.92),rgba(4,7,15,.55) 60%,transparent)}
.lifestyle-copy{position:relative;z-index:2;width:min(1180px,92%);margin-inline:auto}
.lifestyle-copy h2{font-size:clamp(28px,4.4vw,48px);font-weight:900}
.lifestyle-copy p{color:#cdd9ef;font-size:18px;margin:16px 0 26px}

/* BUY */
.buy-section{background:linear-gradient(180deg,transparent,rgba(30,167,255,.04))}
.buy-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.buy-media{position:sticky;top:90px}
.buy-media>img{width:100%;border-radius:24px;background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);padding:10px}
.in-box{margin-top:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.in-box h4{font-family:'Archivo';font-size:16px;margin-bottom:12px}
.in-box ul{list-style:none;display:grid;gap:9px}
.in-box li{padding-left:24px;position:relative;color:#cdd9ef;font-size:15px}
.in-box li::before{content:"✓";position:absolute;left:0;color:var(--aqua);font-weight:900}

.buy-box{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.rating-line{color:var(--gold);font-weight:700;font-size:15px;margin-bottom:8px}
.rating-line span{color:var(--muted);font-weight:500}
.rating-line b{color:var(--ink)}
.buy-box h2{font-size:26px;font-weight:900;margin-bottom:16px}
.price-line{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.price-now{font-family:'Archivo';font-weight:900;font-size:42px;color:#fff}
.price-old{font-size:20px;color:var(--muted);text-decoration:line-through}
.price-save{font-size:13px;font-weight:800;color:#021018;background:var(--aqua);padding:5px 11px;border-radius:8px}
.color-pick-label{font-weight:700;font-size:14px;margin:18px 0 10px;color:#cdd9ef}
.swatches-buy{justify-content:flex-start;margin-top:0}

/* BUNDLES */
.bundles{display:grid;gap:12px}
.bundle{position:relative;display:flex;align-items:center;gap:14px;padding:18px;border:2px solid var(--line);border-radius:16px;cursor:pointer;transition:border-color .2s,background .2s;background:var(--panel2)}
.bundle:hover{border-color:rgba(30,167,255,.4)}
.bundle.selected{border-color:var(--cyan);background:rgba(30,167,255,.08);box-shadow:0 0 0 4px rgba(30,167,255,.1)}
.bundle input{accent-color:var(--cyan);width:20px;height:20px;flex-shrink:0}
.bundle-main{flex:1;display:grid}
.bundle-title{font-family:'Archivo';font-weight:800;font-size:17px}
.bundle-sub{font-size:13px;color:var(--muted)}
.bundle-price{text-align:right}
.bundle-price b{display:block;font-family:'Archivo';font-size:20px}
.bundle-price s{font-size:13px;color:var(--muted)}
.bundle-flag{position:absolute;top:-11px;left:18px;font-size:11px;font-weight:800;letter-spacing:.03em;background:var(--grad);color:#021018;padding:4px 11px;border-radius:999px}
.flag-gold{background:linear-gradient(90deg,var(--gold),var(--fire));color:#2a1500}

.btn-buy{margin-top:22px;font-size:19px;padding:20px}
.buy-reassure{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:16px;font-size:12.5px;color:var(--muted)}
.stock-bar{height:8px;border-radius:999px;background:var(--panel2);margin-top:22px;overflow:hidden;border:1px solid var(--line)}
.stock-fill{height:100%;width:14%;background:linear-gradient(90deg,var(--fire),#ff4d4d);border-radius:999px}
.stock-note{font-size:13px;color:#ffb38a;margin-top:9px;text-align:center}
.stock-note b{color:#fff}

/* REVIEWS */
.reviews{background:linear-gradient(180deg,rgba(30,167,255,.04),transparent)}
.big-stars{color:var(--gold);font-size:30px;margin-top:14px;letter-spacing:4px}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:12px}
.r-stars{color:var(--gold);font-size:17px;letter-spacing:2px}
.review p{color:#dbe4f5;font-size:15px;line-height:1.6}
.r-author{font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px;color:var(--ink)}
.r-author span{width:30px;height:30px;border-radius:50%;background:var(--grad);color:#021018;display:grid;place-items:center;font-weight:900}
.r-author i{font-style:normal;font-weight:500;color:var(--aqua)}

/* FAQ */
.faq-wrap{max-width:780px}
.faq-list{display:grid;gap:12px}
.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 22px;overflow:hidden}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;font-weight:700;font-size:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary i{font-style:normal;font-size:24px;color:var(--cyan);transition:transform .25s;flex-shrink:0}
.faq-list details[open] summary i{transform:rotate(45deg)}
.faq-list p{color:var(--muted);padding:0 0 20px;font-size:15px}

/* FINAL CTA */
.final-cta{text-align:center;padding:90px 0;background:
  radial-gradient(60% 100% at 50% 0%,rgba(30,167,255,.16),transparent 70%);}
.final-cta h2{font-size:clamp(30px,4.6vw,52px);font-weight:900}
.final-cta p{color:var(--muted);margin:16px 0 30px;font-size:16px}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding-top:46px;background:var(--bg2)}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:30px}
.footer p{color:var(--muted);font-size:14px;margin-top:8px;max-width:280px}
.foot-links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:var(--muted);font-weight:600}
.foot-links a:hover{color:var(--ink)}
.foot-legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid var(--line);padding:20px 0;font-size:13px;color:var(--muted)}

/* STICKY MOBILE BAR */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;background:rgba(8,14,28,.94);backdrop-filter:blur(14px);border-top:1px solid var(--line);transform:translateY(120%);transition:transform .3s}
.sticky-bar.show{transform:translateY(0)}
.sb-info{display:grid}
.sb-title{font-family:'Archivo';font-weight:800;font-size:15px}
.sb-price b{font-size:17px}
.sb-price s{color:var(--muted);font-size:13px;margin-left:6px}
.sb-btn{padding:14px 22px;font-size:15px}

/* TOAST */
.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,140%);z-index:100;background:var(--aqua);color:#021018;font-weight:800;padding:14px 24px;border-radius:999px;box-shadow:var(--shadow);transition:transform .35s}
.toast.show{transform:translate(-50%,0)}

/* REVEAL ANIM */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .nav{display:none}
  .hero-grid{grid-template-columns:1fr;gap:30px;text-align:center}
  .hero-points{justify-items:center}
  .hero-cta{justify-content:center}
  .lead{margin-inline:auto}
  .trust-strip{grid-template-columns:repeat(2,1fr)}
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;direction:ltr;gap:24px}
  .feature-media{order:-1}
  .buy-grid{grid-template-columns:1fr;gap:30px}
  .buy-media{position:static}
  .review-grid{grid-template-columns:1fr}
  .sticky-bar{display:flex}
  body{padding-bottom:78px}
  .model-grid{grid-template-columns:repeat(3,1fr)}
  .mcard-flag{font-size:7px;padding:2px 4px}
}
@media(max-width:520px){
  .price-now{font-size:34px}
  .buy-box{padding:22px}
  .marquee-track span{font-size:18px}
}