:root {
  --accent: #3aaaf5;
  --accent-dark: #1272bf;
  --accent-light: #e8f5ff;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --white: #ffffff;
  --radius: 18px;
  --font-d: 'Playfair Display', serif;
  --font-b: 'DM Sans', sans-serif;
  --sh-sm: 0 2px 12px rgba(15,23,42,0.07);
  --sh-md: 0 8px 32px rgba(15,23,42,0.10);
  --sh-lg: 0 24px 64px rgba(15,23,42,0.13);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{  font-family: "Poppins", sans-serif;
background:var(--white);color:var(--slate-900);overflow-x:hidden;font-size:16px}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:15px 9%;background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--slate-200);box-shadow:0 1px 16px rgba(15,23,42,0.06)}
.nav-logo{font-family:var(--font-d);font-size:1.55rem;font-weight:700;color:var(--slate-900);letter-spacing:-0.5px;text-decoration:none}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{font-size:0.87rem;font-weight:500;color:var(--slate-600);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-cta{background:var(--slate-900);color:white;padding:9px 22px;border-radius:50px;font-weight:600;font-size:0.85rem;text-decoration:none;transition:all .25s}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;align-items:center;background:var(--slate-50);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(58,170,245,0.07) 0%,transparent 65%);top:-150px;right:-150px;pointer-events:none}
.hero-inner{padding:0 9%; width: 100%; display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:white;border:1px solid var(--slate-200);padding:7px 15px;border-radius:50px;font-size:0.77rem;font-weight:600;color:var(--slate-600);margin-bottom:24px;box-shadow:var(--sh-sm)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:0.5}}
.hero-title{font-family:var(--font-d);font-size:clamp(2.6rem,4.5vw,3.9rem);font-weight:900;line-height:1.08;color:var(--slate-900);margin-bottom:22px;letter-spacing:-1px}
.hero-title em{font-style:normal;color:var(--accent)}
.hero-sub{font-size:1.3rem;line-height:1.72;color:var(--slate-500);margin-bottom:32px}
.hero-bullets{list-style:none;margin-bottom:32px;display:flex;flex-direction:column;gap:8px}
.hero-bullets li{display:flex;align-items:center;gap:10px;font-size:1.2rem;color:var(--slate-600)}
.hero-bullets li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}
.hero-btns{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn-dark{background:var(--slate-900);color:white;padding:14px 34px;border-radius:50px;font-weight:700;font-size:0.95rem;text-decoration:none;box-shadow:0 6px 24px rgba(15,23,42,0.2);transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-dark:hover{background:var(--slate-700);transform:translateY(-2px);box-shadow:0 10px 32px rgba(15,23,42,0.25)}
.btn-ghost{color:var(--slate-600);font-weight:600;font-size:0.9rem;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:color .2s}
.btn-ghost:hover{color:var(--accent)}
.price-row{display:flex;align-items:center;gap:12px;margin-top:26px}
.price-was{font-size:0.92rem;color:var(--slate-300);text-decoration:line-through}
.price-now{font-family:var(--font-d);font-size:2.1rem;font-weight:900;color:var(--slate-900)}
.price-pill{background:var(--accent);color:white;padding:5px 13px;border-radius:50px;font-size:0.77rem;font-weight:700}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;padding-top:24px;border-top:1px solid var(--slate-200)}
.trust-item{display:flex;align-items:center;gap:7px;font-size:0.78rem;font-weight:500;color:var(--slate-500)}
.hero-img-wrap{position:relative;display:flex;justify-content:center}
.hero-img-bg{position:absolute;inset:0;border-radius:36px;background:linear-gradient(135deg,#f0f9ff 0%,#e4f3ff 100%);border:1px solid rgba(58,170,245,0.14)}
.hero-img-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:center}
.hero-img-inner img{width:100%; object-fit: contain; filter:drop-shadow(0 20px 44px rgba(58,170,245,0.22));animation:float 6s ease-in-out infinite}

/* ── SHARED ── */
section{padding:96px 0}
.si{padding: 0 9%;}
.lbl{font-size:1.1rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);margin-bottom:9px}
.stitle{font-family:var(--font-d);font-size:clamp(1.9rem,3.2vw,2.65rem);font-weight:700;color:var(--slate-900);line-height:1.15;margin-bottom:16px;letter-spacing:-0.4px}
.ssub{font-size:1.2rem;line-height:1.72;color:var(--slate-500);}
.divider{height:1px;background:var(--slate-100)}
.cta-center{text-align:center;margin-top:40px}
.ul-check{list-style:none;display:flex;flex-direction:column;gap:9px}
.ul-check li{display:flex;align-items:flex-start;gap:10px;font-size:1.2rem;color:var(--slate-700);line-height:1.5}
.ul-check li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0;margin-top:1px}

/* ── SPECS ── */
.specs-sec{background:white}
.specs-lay{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:52px;align-items:center}
.specs-table{width:100%;border-collapse:collapse}
.specs-table tr{border-bottom:1px solid var(--slate-100)}
.specs-table tr:last-child{border-bottom:none}
.specs-table td{padding:13px 4px;font-size:.95rem;vertical-align:top}
.specs-table td:first-child{font-weight:600;color:var(--slate-500);width:44%;padding-right:14px}
.specs-table td:last-child{color:var(--slate-900)}
.img-box{background:var(--slate-50);border-radius:22px;border:1px solid var(--slate-200);display:flex;align-items:center;justify-content:center;min-height:300px}
.img-box img{width:100%; height: 100%; object-fit: contain; object-position: center; filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15))}
/* ── WHAT IS ── */
.what-sec{background:var(--slate-50)}
.what-lay{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:52px;align-items:start}
.snippet-box{background:white;border:1px solid var(--slate-200);border-left:4px solid var(--accent);border-radius:14px;padding:24px 28px;margin-top:24px}
.snippet-box p{font-size:1rem;line-height:1.7;color:var(--slate-700);font-style:italic}
.body-text{font-size:1.2rem;line-height:1.75;color:var(--slate-600)}
.body-text+.body-text{margin-top:14px}

/* ── FEATURES ── */
.feat-sec{background:white}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.feat-card{background:var(--slate-50);border-radius:var(--radius);padding:30px 26px;border:1px solid var(--slate-200);box-shadow:var(--sh-sm);transition:transform .3s,box-shadow .3s}
.feat-card:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.feat-icon{width:46px;height:46px;border-radius:12px;background:white;display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:16px;border:1px solid var(--slate-200);box-shadow:var(--sh-sm)}
.feat-title{font-weight:700;font-size:0.97rem;color:var(--slate-900);margin-bottom:8px}
.feat-desc{font-size:0.86rem;line-height:1.62;color:var(--slate-500)}
.feat-main{
    display:grid;
    grid-template-columns:1.3fr 1fr;
    gap:60px;
    margin-top:52px;
    align-items:start;
}

.feat-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:18px;
    margin-top:0;
}

.feat-image-wrap{
    position:sticky;
    top:100px;
    align-self:start;

    background:var(--slate-50);
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.feat-image-wrap img{
    width:100%;
    height: 100%;
    display:block;
    object-fit:cover;
    filter:drop-shadow(0 12px 24px rgba(58,170,245,0.15));
}

.feat-icon{
    width:50px;
    height:50px;
    border-radius:14px;
    background:white;
    border:1px solid var(--slate-200);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--accent);
    box-shadow:var(--sh-sm);
}

.feat-icon svg{
    width:24px;
    height:24px;
}

@media(max-width:900px){

    .feat-main{
        grid-template-columns:1fr;
    }

    .feat-image-wrap{
        position:static;
        order:-1;
    }

    .feat-grid{
        grid-template-columns:1fr;
    }

}

/* ── MATERIAL ── */
.mat-sec{
    padding: 80px 0;
}
.mat-lay{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 52px;
    align-items: start;
}

/* Image stays pinned */
.img-box.material-build{
    position: sticky;
    top: 100px;
    align-self: start;

    border-radius: 22px;
    overflow: hidden;
    background: var(--slate-50);
}

.img-box.material-build img{
    width: 100%;
    height: auto;
    display: block;
}

/* Mobile */
@media (max-width: 992px){
    .mat-lay{
        grid-template-columns: 1fr;
    }

    .img-box.material-build{
        position: static;
    }
}
.highlights-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:16px}
.highlights-list li{display:flex;align-items:center;gap:10px;padding:11px 16px;background:white;border-radius:10px;font-size:0.88rem;color:var(--slate-700);border:1px solid var(--slate-200)}
.highlights-list li::before{content:"✦";color:var(--accent);font-size:0.7rem;flex-shrink:0}

/* ── FIT / LIFESPAN ── */

.fit-sec{
    background:white;
}

.fit-lay{
    margin-top:32px;
}

/* Bottom content + image */

.fit-bottom{
  margin-top: 35px;
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Factor list */

.factor-list{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:9px;
    margin-top:12px;
}

.factor-list li{
    display:flex;
    align-items:flex-start;
    gap:10px;
    font-size:1.1rem;
    color:var(--slate-600);
    line-height:1.7;
    padding:9px 14px;
    background:var(--slate-50);
    border-radius:8px;
}

.factor-list li::before{
    content:"→";
    color:var(--accent);
    flex-shrink:0;
    font-weight:600;
}

/* Image */

.fit-image{
    position:sticky;
    top:100px;
    align-self:start;
    background:var(--slate-50);
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.fit-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Mobile */

@media(max-width:900px){

    .fit-top{
        grid-template-columns:1fr;
        gap:24px;
    }

    .fit-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .fit-image{
        position:static;
        order:-1;
    }

}

/* ── HOW IT WORKS ── */

.how-sec{
    background:var(--slate-50);
}

.how-lay{
    margin-top:30px;
}

/* Top 2-column content */

.how-top{
    display:grid;
    gap:20px;
    margin-bottom:60px;
}

/* Bottom content + image */

.how-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Sticky image */

.how-image{
    position:sticky;
    top:100px;
    align-self:start;
    background:white;
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.how-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Steps */

.steps-col{
    display:flex;
    flex-direction:column;
    gap:0;
}

.step-item{
    display:flex;
    gap:18px;
    padding:10px 0;
    border-bottom:1px solid var(--slate-100);
}

.step-item:last-child{
    border-bottom:none;
}

.step-num-circle{
    width:40px;
    height:40px;
    border-radius:50%;
    background:var(--slate-900);
    color:white;
    font-weight:700;
    font-size:0.9rem;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
}

.step-content-title{
    font-weight:700;
    font-size:1.1rem;
    color:var(--slate-800);
    margin-bottom:4px;
}

.step-content-desc{
    font-size:1rem;
    color:var(--slate-500);
    line-height:1.55;
}

/* Quick box */

.quick-box{
    background:white;
    border:1px solid var(--slate-200);
    border-left:4px solid var(--slate-900);
    border-radius:14px;
    padding:24px 28px;
}

.quick-box h4{
    font-weight:700;
    font-size:0.88rem;
    color:var(--slate-500);
    letter-spacing:1px;
    text-transform:uppercase;
    margin-bottom:10px;
}

.quick-box p{
    font-size:0.9rem;
    line-height:1.7;
    color:var(--slate-700);
}

/* Mobile */

@media(max-width:900px){

    .how-top{
        grid-template-columns:1fr;
        gap:24px;
    }

    .how-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .how-image{
        position:static;
        order:-1;
    }

}

/* ── SAFETY ── */
.safety-sec{background:white}
.safety-lay{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:52px}
.safety-head{font-weight:700;font-size:0.9rem;color:var(--slate-700);margin-bottom:14px}
.safety-warn-list{list-style:none;display:flex;flex-direction:column;gap:9px}
.safety-warn-list li{display:flex;align-items:flex-start;gap:11px;padding:12px 15px;background:var(--slate-50);border-radius:10px;font-size:0.87rem;color:var(--slate-700);border-left:3px solid #f59e0b;line-height:1.45}
.safety-ok-list{list-style:none;display:flex;flex-direction:column;gap:9px}
.safety-ok-list li{display:flex;align-items:flex-start;gap:11px;padding:12px 15px;background:var(--slate-50);border-radius:10px;font-size:0.87rem;color:var(--slate-700);border-left:3px solid var(--accent);line-height:1.45}
.safety-note{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:18px 22px;margin-top:24px;font-size:0.87rem;color:#92400e;line-height:1.6}

/* ── CLEANING ── */
/* ── CLEANING ── */

.clean-sec{
    background:var(--slate-50);
}

.clean-lay{
    margin-top:30px;
}

/* Top paragraphs */

.clean-top{
    display:flex;
    flex-direction:column;
    margin-bottom:30px;
}

/* Bottom layout */

.clean-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    align-items:start;
}

/* Sticky image */

.clean-image{
    top:100px;
    margin-bottom:24px;
    background:white;
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.clean-image img{
    width:100%;
    display:block;
    object-fit:contain;
}

/* Existing styles */

.steps-numbered{
    list-style:none;
    counter-reset:step;
    display:flex;
    flex-direction:column;
    gap:0;
}

.steps-numbered li{
    counter-increment:step;
    display:flex;
    align-items:flex-start;
    gap:14px;
    padding:14px 0;
    border-bottom:1px solid var(--slate-200);
}

.steps-numbered li:last-child{
    border-bottom:none;
}

.steps-numbered li::before{
    content:counter(step);
    min-width:28px;
    height:28px;
    border-radius:50%;
    background:var(--slate-900);
    color:white;
    font-size:0.8rem;
    font-weight:700;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
}

.steps-numbered li span{
    font-size:1.1rem;
    color:var(--slate-700);
    line-height:1.55;
    padding-top:3px;
}

.warning-box{
    background:#fff7ed;
    border:1px solid #fed7aa;
    border-radius:12px;
    padding:16px 24px;
}

.warning-box h4{
    font-weight:700;
    font-size:0.80rem;
    color:#c2410c;
    margin-bottom:10px;
    text-transform:uppercase;
    letter-spacing:0.5px;
}

.warning-box p{
    font-size:0.83rem;
    color:#7c2d12;
    line-height:1.6;
}

/* Mobile */

@media(max-width:900px){

    .clean-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .clean-image{
        position:static;
    }

}

/* ── REPLACE ── */
.replace-sec{background:white}
.replace-lay{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:52px;align-items:start}
.replace-list{list-style:none;display:flex;flex-direction:column;gap:9px}
.replace-list li{display:flex;align-items:center;gap:11px;padding:11px 16px;background:var(--slate-50);border-radius:10px;font-size:0.88rem;color:var(--slate-700);border:1px solid var(--slate-200)}
.replace-list li::before{content:"⚑";color:#ef4444;flex-shrink:0}

/* ── REVIEWS ── */
.reviews-sec{background:var(--slate-50)}
.reviews-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:52px;margin-bottom:40px;align-items:start}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:white;border-radius:var(--radius);padding:26px 22px;border:1px solid var(--slate-200);transition:transform .3s;box-shadow:var(--sh-sm)}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.review-stars{color:var(--accent);font-size:0.85rem;letter-spacing:2px;margin-bottom:12px}
.review-text{font-size:0.88rem;line-height:1.65;color:var(--slate-700);font-style:italic;margin-bottom:16px}
.review-author{font-weight:700;font-size:0.85rem;color:var(--slate-800)}
.review-loc{font-size:0.77rem;color:var(--slate-400)}
.common-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.common-list li{display:flex;align-items:center;gap:10px;font-size:0.88rem;color:var(--slate-600)}
.common-list li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}

/* ── PRICING ── */
.pricing-sec{background:white}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.price-card{background:var(--slate-50);border-radius:22px;padding:38px 30px;text-align:center;border:1.5px solid var(--slate-200);position:relative;transition:all .3s}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.price-card.popular{background:white;border-color:var(--slate-900);box-shadow:0 0 0 3px rgba(15,23,42,0.07),var(--sh-md)}
.pop-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--slate-900);color:white;padding:5px 18px;border-radius:50px;font-size:0.73rem;font-weight:700;white-space:nowrap}
.pc-name{font-family:var(--font-d);font-size:1.22rem;font-weight:700;color:var(--slate-800);margin-bottom:5px}
.pc-qty{font-size:0.8rem;color:var(--slate-400);margin-bottom:18px}
.pc-was{font-size:0.86rem;color:var(--slate-300);text-decoration:line-through}
.pc-price{font-family:var(--font-d);font-size:2.7rem;font-weight:900;color:var(--slate-900);line-height:1;margin:5px 0}
.pc-save{display:inline-block;background:rgba(58,170,245,0.1);color:var(--accent-dark);padding:4px 12px;border-radius:50px;font-size:0.76rem;font-weight:700;margin-bottom:22px}
.pc-list{list-style:none;text-align:left;margin-bottom:26px}
.pc-list li{display:flex;align-items:center;gap:9px;padding:7px 0;border-bottom:1px solid var(--slate-100);font-size:0.86rem;color:var(--slate-700)}
.pc-list li:last-child{border-bottom:none}
.pc-list li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0}
.bundle-note{background:var(--slate-50);border-radius:14px;padding:22px 26px;margin-top:32px;border:1px solid var(--slate-200)}
.bundle-note h4{font-weight:700;font-size:0.9rem;color:var(--slate-800);margin-bottom:10px}

/* ── SIZE ── */
.size-sec{
    background:var(--slate-50);
}

.size-lay{
    margin-top:30px;
}

/* Full width paragraph */

.size-top{
    margin-bottom:30px;
}

/* Bottom layout */

.size-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Sticky image */

.size-image{
    position:sticky;
    top:100px;
    align-self:start;
    background:white;
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.size-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Mobile */

@media(max-width:900px){

    .size-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .size-image{
        position:static;
    }

}

/* ── WHO ── */
.who-box{border-radius:14px;padding:28px 24px}
.who-box.yes{background:#f0fdf4;border:1px solid #bbf7d0}
.who-box.no{background:#fef2f2;border:1px solid #fecaca}
.who-box h3{font-family:var(--font-d);font-size:1.15rem;font-weight:700;margin-bottom:16px}
.who-box.yes h3{color:#15803d}
.who-box.no h3{color:#dc2626}
.who-yes-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.who-yes-list li{display:flex;align-items:flex-start;gap:9px;font-size:0.87rem;color:#166534;line-height:1.45}
.who-yes-list li::before{content:"✔";color:#16a34a;flex-shrink:0;font-weight:700}
.who-no-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.who-no-list li{display:flex;align-items:flex-start;gap:9px;font-size:0.87rem;color:#991b1b;line-height:1.45}
.who-no-list li::before{content:"✗";color:#dc2626;flex-shrink:0;font-weight:700}
/* ── WHO ── */

.who-sec{
    background:white;
}

.who-lay{
    margin-top:52px;
}

.who-top{
    margin-bottom:60px;
}

.who-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Sticky Image */

.who-image{
    position:sticky;
    top:100px;
    align-self:start;
    background:var(--slate-50);
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.who-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Existing box styles remain unchanged */

.who-box{
    border-radius:14px;
    padding:28px 24px;
}

.who-box.yes{
    background:#f0fdf4;
    border:1px solid #bbf7d0;
}

.who-box.no{
    background:#fef2f2;
    border:1px solid #fecaca;
}

.who-box h3{
    font-family:var(--font-d);
    font-size:1.15rem;
    font-weight:700;
    margin-bottom:16px;
}

.who-box.yes h3{
    color:#15803d;
}

.who-box.no h3{
    color:#dc2626;
}

/* Mobile */

@media(max-width:900px){

    .who-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .who-image{
        position:static;
    }

}
/* ── COMPARISON ── */
.comp-sec{background:var(--slate-50)}
.table-wrap{margin-top:52px;overflow-x:auto;border-radius:var(--radius);border:1px solid var(--slate-200);box-shadow:var(--sh-sm)}
.comp-table{width:100%;border-collapse:collapse;background:white}
.comp-table th{padding:16px 13px;font-size:0.8rem;font-weight:700;text-align:center;background:var(--slate-50);color:var(--slate-700);border-bottom:1px solid var(--slate-200)}
.comp-table th:first-child{text-align:left}
.comp-table th.hl{background:var(--slate-900);color:white}
.comp-table td{padding:13px;text-align:center;border-bottom:1px solid var(--slate-100);font-size:0.86rem;color:var(--slate-600)}
.comp-table td:first-child{text-align:left;font-weight:600;color:var(--slate-800)}
.comp-table td.hl{background:#f8fcff}
.comp-table tr:last-child td{border-bottom:none}
.yes-c{color:var(--accent);font-size:1rem}
.no-c{color:var(--slate-300)}
.vs-dental-box{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.vs-card{background:white;border-radius:14px;padding:24px;border:1px solid var(--slate-200)}
.vs-card h4{font-weight:700;font-size:0.9rem;color:var(--slate-800);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--slate-100)}

/* ── SHIPPING ── */
/* ───────── SHIPPING ───────── */

.ship-sec{
    background:white;
}

.ship-intro{
    max-width:100%;
}

.ship-lay{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    margin-top:52px;
    align-items:start;
}

.ship-content{
    display:flex;
    flex-direction:column;
    gap:24px;
}

.info-card{
    background:var(--slate-50);
    border-radius:16px;
    padding:28px;
    border:1px solid var(--slate-200);
}

.info-card h3{
    font-family:var(--font-d);
    font-size:1.1rem;
    font-weight:700;
    color:var(--slate-800);
    margin-bottom:16px;
}

.return-card p{
    font-size:0.95rem;
    line-height:1.8;
    color:var(--slate-600);
}

.return-links{
    display:flex;
    flex-direction:column;
    gap:10px;
    margin-top:18px;
}

.ship-image{
    top:100px;
    align-self:start;
    border-radius:22px;
    overflow:hidden;
    border:1px solid var(--slate-200);
    background:var(--slate-50);
}

.ship-image img{
    width:100%;
    display:block;
}

@media(max-width:900px){

    .ship-lay{
        grid-template-columns:1fr;
    }

    .ship-image{
        position:static;
        order:-1;
    }

}
/* ── GUARANTEE ── */

.guarantee-sec{
    background:var(--slate-50);
}

.g-lay{
    margin-top:30px;
}

.g-top{
    margin-bottom:60px;
}

.g-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Image */

.guarantee-image{
    top:100px;
    align-self:start;
    background:white;
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.guarantee-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Content Card */

.guarantee-card{
    background:white;
    border:1px solid var(--slate-200);
    border-radius:20px;
    padding:15px;
    box-shadow:var(--sh-sm);
    margin:10px 0;
}

.g-title{
    font-family:var(--font-d);
    font-size:1.2rem;
    font-weight:700;
    color:var(--slate-900);
    margin-bottom:12px;
}

.g-text{
    font-size:0.89rem;
    line-height:1.8;
    color:var(--slate-600);
}

/* Mobile */

@media(max-width:900px){

    .g-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .guarantee-image{
        position:static;
        order:-1;
    }

}
/* ───────────────── SECURITY SECTION ───────────────── */

.security-sec{
    background:white;
}

.security-lay{
    margin-top:30px;
}

/* Intro */

.security-top{
    margin-bottom:20px;
}

/* Main Layout */

.security-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Heading */

.security-subtitle{
    font-weight:600;
    font-size:1.1rem;
    color:var(--slate-700);
    margin-bottom:14px;
}

/* Confidence Signals */

.signal-list{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:10px;
}

.signal-list li{
    display:flex;
    align-items:center;
    gap:12px;
    padding:12px 16px;
    background:var(--slate-50);
    border-radius:10px;
    font-size:0.88rem;
    color:var(--slate-700);
    border:1px solid var(--slate-200);
}


/* Warning Card */

.security-warning{
    margin-top:28px;
}

.security-warning h3{
    font-size:1rem;
    color:var(--slate-900);
    margin-bottom:12px;
}

.security-warning p{
    font-size:0.88rem;
    line-height:1.7;
    color:var(--slate-600);
}

/* Image */

.security-image{
    top:100px;
    align-self:start;
    background:var(--slate-50);
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.security-image img{
    width:100%;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* CTA */

.security-cta{
    margin-top:24px;
}

.security-cta .btn-dark{
    width:100%;
    justify-content:center;
}

/* Mobile */

@media(max-width:900px){

    .security-top{
        margin-bottom:40px;
    }

    .security-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .security-image{
        position:static;
    }

    .security-cta .btn-dark{
        width:100%;
    }
}

/* ── FAQ ── */
.faq-sec{background:var(--slate-50)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:52px}
.faq-item{background:white;border-radius:12px;border:1px solid var(--slate-200);overflow:hidden}
.faq-q{padding:16px 20px;font-weight:600;font-size:0.9rem;color:var(--slate-800);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;user-select:none}
.faq-q::after{content:'+';color:var(--slate-400);font-size:1.1rem;flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{content:'−';color:var(--accent)}
.faq-item.open .faq-q{color:var(--accent-dark)}
.faq-a{display:none;padding:0 20px 16px;font-size:0.87rem;line-height:1.65;color:var(--slate-500)}
.faq-item.open .faq-a{display:block}

/* ── CONTACT ── */
/* ───────────────── CONTACT ───────────────── */

.contact-sec{
    background:white;
}

.contact-lay{
    margin-top:30px;
}

/* Intro */

.contact-top{
    margin-bottom:20px;
}

/* Layout */

.contact-bottom{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}

/* Subtitle */

.contact-subtitle{
    font-weight:700;
    font-size:1.1rem;
    color:var(--slate-700);
    margin-bottom:14px;
}

/* Contact List */

.contact-list{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:10px;
}

.contact-list li{
    display:flex;
    align-items:center;
    gap:12px;
    padding:12px 16px;
    background:var(--slate-50);
    border-radius:10px;
    font-size:0.88rem;
    color:var(--slate-700);
    border:1px solid var(--slate-200);
}

.contact-list li::before{
    content:"→";
    color:var(--accent);
    font-weight:700;
    flex-shrink:0;
}

/* Warning Box */

.contact-warning{
    margin-top:28px;
}

/* Image */

.contact-image{
    top:100px;
    align-self:start;
    background:var(--slate-50);
    border:1px solid var(--slate-200);
    border-radius:22px;
    overflow:hidden;
}

.contact-image img{
    width:100%;
    display:block;
    object-fit:contain;
    filter:drop-shadow(0 10px 22px rgba(58,170,245,0.15));
}

/* Mobile */

@media(max-width:900px){

    .contact-top{
        margin-bottom:40px;
    }

    .contact-bottom{
        grid-template-columns:1fr;
        gap:32px;
    }

    .contact-image{
        position:static;
    }

}

/* ── BUYER CHECKLIST ── */
.checklist-sec{background:var(--slate-50)}
.checklist-full{max-width:800px;margin:52px auto 0}
.checklist-items{list-style:none;display:flex;flex-direction:column;gap:0;background:white;border-radius:16px;border:1px solid var(--slate-200);overflow:hidden}
.checklist-items li{display:flex;align-items:flex-start;gap:14px;padding:16px 22px;border-bottom:1px solid var(--slate-100);font-size:0.9rem;color:var(--slate-700);line-height:1.5}
.checklist-items li:last-child{border-bottom:none}
.checklist-items li::before{content:"☐";color:var(--accent);font-size:1rem;flex-shrink:0;margin-top:0}

/* ── FINAL CTA ── */
.final-cta{background:var(--slate-900);padding:112px 52px;text-align:center;color:white;position:relative;overflow:hidden}
.final-cta::before{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(58,170,245,0.09) 0%,transparent 70%);top:-100px;right:-100px;pointer-events:none}
.final-title{font-family:var(--font-d);font-size:clamp(2rem,4vw,2.9rem);font-weight:900;margin-bottom:16px;position:relative;z-index:1}
.final-sub{font-size:0.98rem;opacity:0.6;margin-bottom:36px;max-width:460px;margin-left:auto;margin-right:auto;line-height:1.65;position:relative;z-index:1}
.btn-white{display:inline-block;background:white;color:var(--slate-900);padding:16px 42px;border-radius:50px;font-weight:700;font-size:0.97rem;text-decoration:none;box-shadow:0 8px 32px rgba(0,0,0,0.2);transition:all .3s;position:relative;z-index:1}
.btn-white:hover{background:var(--slate-50);transform:translateY(-3px)}

/* ── LAST UPDATED ── */
.updated-bar{background:#f1f5f9;border-top:1px solid var(--slate-200);padding:28px 52px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.updated-bar p{font-size:0.82rem;color:var(--slate-500)}
.updated-bar a{font-size:0.82rem;color:var(--accent);font-weight:600;text-decoration:none}
.updated-bar a:hover{text-decoration:underline}

/* ── FOOTER ── */
footer{background:#0a0f1a;color:rgba(255,255,255,0.4);padding:40px 52px;text-align:center;font-size:0.8rem}
footer p{margin-bottom:5px}
footer strong{color:rgba(255,255,255,0.65)}

@media(max-width:900px){
  nav{padding:13px 18px}
  .nav-links{display:none}
  section{padding:60px 18px}
  .hero{padding:90px 18px 52px}
  .hero-inner,.specs-lay,.what-lay,.mat-lay,.fit-lay,.how-lay,.safety-lay,.clean-lay,.replace-lay,.reviews-intro,.size-lay,.who-lay,.ship-lay,.g-lay,.security-lay,.contact-lay,.vs-dental-box{grid-template-columns:1fr}
  .feat-grid,.reviews-grid,.pricing-grid,.faq-grid{grid-template-columns:1fr}
  .hero-img-wrap{order:-1}
  .final-cta{padding:72px 18px}
  .updated-bar{padding:22px 18px;flex-direction:column;align-items:flex-start}
  footer{padding:30px 18px}
}