/* DuraGlides responsive website – no external JavaScript libraries or fonts */
:root{--ink:#14232a;--ink2:#2d3b41;--muted:#52626a;--teal:#076875;--accent:#057b89;--tint:#e9f5f5;--paper:#f7f9f8;--line:#dae4e2;--white:#fff;--gold:#ddb86e;--radius:22px;--shadow:0 22px 56px rgba(20,35,42,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 system-ui,-apple-system,'Segoe UI',Arial,sans-serif}img{max-width:100%;height:auto}a{color:var(--teal)}a:hover{text-decoration-thickness:2px}button,input,textarea{font:inherit}*:focus-visible{outline:3px solid #d79d27;outline-offset:3px}.shell{max-width:1190px;padding:0 25px;margin:0 auto}.micro{font-size:.86rem;letter-spacing:.09em;text-transform:uppercase;font-weight:800;color:#086978}.topline{background:#142b33;color:#e2eeee;font-size:.84rem}.topline .shell{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:7px}.topline a{color:#e8ffff;text-decoration:none}.header{background:white;border-bottom:1px solid #e5eeee;position:sticky;top:0;z-index:50}.header-in{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:91px}.brand{display:inline-flex;align-items:center;max-width:250px;min-width:190px}.brand img{display:block;width:100%;height:auto}.links{display:flex;gap:21px;align-items:center}.links a{font-size:.9rem;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}.links a[aria-current=page]{color:var(--teal)}.links a:hover{color:var(--teal)}.links .nav-cta{background:var(--teal);color:white;padding:11px 17px;border-radius:100px}.links .nav-cta:hover{background:#035360;color:white}.nav-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 23px;border-radius:12px;font-weight:800;text-decoration:none;line-height:1.2;transition:transform .15s,background .15s;gap:10px}.btn:hover{transform:translateY(-1px)}.btn-main{color:white;background:var(--teal)}.btn-main:hover{background:#034f58;color:#fff}.btn-light{background:#fff;color:var(--ink);border:1px solid #cadad8}.btn-line{color:white;border:1px solid #65858b}.btn-line:hover{color:white;border-color:white}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero{background:linear-gradient(140deg,#13323b 0%,#1d444b 58%,#0c323c 100%);color:white;overflow:hidden}.hero .shell{display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:55px;padding-top:65px;padding-bottom:68px}.hero .eyebrow{color:#9fe5e1;font-weight:800;text-transform:uppercase;letter-spacing:.13em;font-size:.8rem}.hero h1{font-size:clamp(2.45rem,5.3vw,4.25rem);line-height:1.08;margin:13px 0 22px;letter-spacing:-.05em}.hero p{font-size:1.12rem;color:#e5efed;max-width:580px}.hero-photo{background:#fff;border-radius:30px;padding:25px;box-shadow:0 28px 80px rgba(0,0,0,.2);position:relative}.hero-photo img{width:100%;height:auto;border-radius:14px;display:block}.hero-stamp{display:inline-block;position:absolute;right:-17px;bottom:-17px;background:#d5eee8;border-radius:14px;color:#144047;padding:15px 19px;font-weight:900;box-shadow:0 12px 30px #021b2070;line-height:1.3}.ribbon{background:#eff7f6;border-bottom:1px solid var(--line)}.ribbon .shell{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:24px}.ribbon strong{font-size:.93rem}.ribbon span{display:block;font-size:.81rem;color:var(--muted)}section{padding:80px 0}.section-soft{background:var(--paper)}.section-tint{background:var(--tint)}.section-dark{background:var(--ink);color:white}.section-head{max-width:760px;margin-bottom:36px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head h2,h2{font-size:clamp(1.9rem,3.4vw,2.65rem);line-height:1.18;letter-spacing:-.035em;margin:10px 0 15px}h3{font-size:1.21rem;line-height:1.3;margin:0 0 10px}p{margin-top:0}h1.page-heading{font-size:clamp(2.4rem,5vw,3.9rem);letter-spacing:-.055em;line-height:1.08;margin:15px 0 22px}.lede{font-size:1.12rem;color:var(--muted);max-width:780px}.page-intro{background:linear-gradient(150deg,#e9f5f5,#f8faf9);padding:65px 0 58px}.page-intro .micro{margin:0}.grid{display:grid;gap:23px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);padding:29px;border-radius:20px;box-shadow:0 4px 16px rgba(20,35,42,.025)}.card p:last-child{margin-bottom:0}.card .num{font-size:.84rem;letter-spacing:.12em;font-weight:900;color:var(--accent)}.split{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}.image-card{background:white;border:1px solid var(--line);border-radius:25px;padding:28px;box-shadow:var(--shadow)}.image-card img{display:block;margin:0 auto}.pill{display:inline-block;background:#dff1ef;color:#035864;padding:6px 13px;border-radius:100px;font-weight:800;font-size:.78rem;margin:0 7px 10px 0}.bullets{margin:0;padding:0;list-style:none}.bullets li{padding:0 0 14px 31px;position:relative}.bullets li:before{content:'✓';position:absolute;left:0;top:0;color:#0a7781;font-weight:900}.section-dark .bullets li:before{color:#8be9da}.highlight{background:var(--tint);border-left:5px solid var(--teal);padding:24px;border-radius:0 16px 16px 0;margin:24px 0}.section-dark .highlight{background:#254951}.quote{font-size:1.4rem;font-weight:800;line-height:1.5}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}table{width:100%;border-collapse:collapse;text-align:left}th,td{padding:17px 19px;border-bottom:1px solid var(--line)}th{background:#eef5f3;font-size:.86rem}tr:last-child td{border-bottom:0}.price{font-size:1.25rem;color:var(--teal);font-weight:900}.checkout-pending{background:#fff9e9;border:1px solid #ead29d;border-radius:20px;padding:26px;margin-top:24px}.notice{font-size:.95rem;color:#485f66}.step{display:grid;grid-template-columns:58px 1fr;gap:20px}.step-num{display:flex;align-items:center;justify-content:center;width:52px;height:52px;color:white;background:var(--teal);font-weight:900;border-radius:15px}.faq-list details{border-bottom:1px solid #d1e1de;background:white}.faq-list details:first-child{border-top:1px solid #d1e1de}.faq-list summary{cursor:pointer;font-size:1.07rem;font-weight:800;padding:21px 22px;list-style:none}.faq-list summary:after{content:'+';float:right;color:var(--teal);font-size:1.4rem}.faq-list details[open] summary:after{content:'−'}.faq-list .answer{padding:0 22px 16px;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.contact-card{border:1px solid var(--line);border-radius:18px;padding:25px}.contact-card a{font-weight:800}.cta-band{background:linear-gradient(115deg,#116a73,#17424b);color:white;border-radius:26px;padding:45px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{margin:0 0 12px}.cta-band p{margin:0;color:#ecfaf7}.footer{background:#12282f;color:#dbe7e8;padding:64px 0 25px}.footer a{color:#e2fbfa;text-decoration:none}.footer a:hover{text-decoration:underline}.footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px}.footer strong{color:#fff}.footer ul{padding:0;margin:14px 0;list-style:none}.footer li{margin:9px 0}.footer-brand{max-width:240px;background:#fff;border-radius:13px;padding:9px}.bottom{margin-top:40px;padding-top:22px;border-top:1px solid #44606a;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.86rem;color:#d2e1e0}.breadcrumbs{font-size:.87rem;margin:0 0 14px;color:#587176}.breadcrumbs a{color:#436974}.editor-flag{background:#fdf1dd;border-bottom:1px solid #f2cd7e;text-align:center;padding:8px 12px;color:#684c16;font-size:.84rem;font-weight:750}.legal{max-width:870px}.legal h2{font-size:1.5rem;margin-top:28px}.tags{display:flex;gap:8px;flex-wrap:wrap}.comparative td:first-child{font-weight:800;min-width:180px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1050px){.links{gap:11px}.links a{font-size:.81rem}.brand{max-width:180px;min-width:160px}.hero .shell{gap:29px}.hero-stamp{right:8px;bottom:8px}}
@media(max-width:810px){.nav-toggle{display:block;background:#e8f5f3;border:0;border-radius:10px;padding:8px 13px;cursor:pointer;font-weight:800;color:var(--ink)}.header-in{flex-wrap:wrap;min-height:74px;gap:9px;padding-block:10px}.links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;padding:14px 0 15px}.links.open{display:flex}.links a{padding:9px;font-size:1rem}.brand{max-width:190px}.hero .shell{grid-template-columns:1fr;gap:30px;padding-top:45px;padding-bottom:50px}.hero h1{font-size:clamp(2.4rem,9vw,3.5rem)}.hero-photo{max-width:560px}.ribbon .shell{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr;gap:28px}.footer-cols{grid-template-columns:1fr 1fr}.footer-cols>div:first-child{grid-column:span 2}.cta-band{display:block}.cta-band .actions{margin-top:25px}.contact-grid{grid-template-columns:1fr}}
@media(max-width:520px){.shell{padding:0 18px}.topline .shell{justify-content:center;text-align:center}.topline .hide-small{display:none}section{padding:54px 0}.page-intro{padding:40px 0}.ribbon .shell{grid-template-columns:1fr 1fr;gap:13px}.ribbon strong{font-size:.82rem}.grid-3,.grid-2{grid-template-columns:1fr}.card{padding:24px}.hero-photo{padding:10px;border-radius:18px}.hero-stamp{font-size:.8rem;padding:10px}.footer-cols{grid-template-columns:1fr}.footer-cols>div:first-child{grid-column:auto}.cta-band{padding:27px}.actions{align-items:stretch}.actions .btn{width:100%}th,td{padding:11px}.step{grid-template-columns:46px 1fr;gap:14px}.step-num{width:42px;height:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* PayPal checkout button: preserve official hosted payment URL and submission */
.checkout-connected{margin-top:24px;padding:30px;border:1px solid #c3ded9;border-radius:20px;background:#eef9f5}.checkout-connected h3{font-size:1.52rem;margin:10px 0}.checkout-connected>p{max-width:720px}.paypal-form{display:grid;justify-items:center;gap:12px;margin:22px auto 15px}.pp-7KH97QEU7H2HU{border:0;border-radius:12px;padding:13px 32px;min-width:235px;height:51px;cursor:pointer;font:bold 1.05rem system-ui,sans-serif;background:#ffd140;color:#14232a;box-shadow:0 5px 12px rgba(20,35,42,.12)}.pp-7KH97QEU7H2HU:hover{background:#ffca20}.pp-7KH97QEU7H2HU:focus-visible{outline:3px solid #086978;outline-offset:3px}.pay-logos{display:block;max-width:245px;height:auto}.pay-powered{display:flex;gap:7px;align-items:center;font-size:.85rem;color:#52626a}.pay-powered img{display:inline-block;width:auto;height:17px}.checkout-connected .notice{font-size:.9rem;margin:14px 0 0}