:root{color:#121212;background:#f6f6f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.hero{min-height:92vh;display:grid;align-items:end;padding:28px 18px;color:#fff;background:linear-gradient(180deg,#00000026,#000000d1),url(https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1800&q=85) center / cover}.hero__content{width:min(100%,760px);padding-bottom:26px}.eyebrow{margin:0 0 12px;color:inherit;font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.78}h1,h2,h3,p{margin-top:0}h1{max-width:720px;margin-bottom:18px;font-size:clamp(2.55rem,10vw,5.7rem);line-height:.98;letter-spacing:0}h2{margin-bottom:12px;font-size:clamp(2rem,7vw,3.8rem);line-height:1.03;letter-spacing:0}h3{margin-bottom:0;font-size:1rem;line-height:1.25}.hero__subtitle{max-width:610px;margin-bottom:28px;color:#ffffffd6;font-size:clamp(1.05rem,3vw,1.35rem)}.hero__action,.primary-button,.secondary-button,.remove-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:6px;padding:0 18px;cursor:pointer;font-weight:800;transition:transform .18s ease,border-color .18s ease,background .18s ease}.hero__action,.primary-button{background:#fff;color:#101010;box-shadow:0 18px 55px #0003}.whatsapp-button{gap:10px;background:#25d366;color:#06180c;border-color:#04501e33;box-shadow:0 18px 45px #25d36642}.whatsapp-button:hover{background:#1fc15b;border-color:#04501e57}.whatsapp-icon{width:22px;height:22px;flex:0 0 auto;fill:currentColor}.secondary-button{background:#ffffffa3;color:#101010;border-color:#00000029}.remove-button{min-height:38px;padding:0 12px;background:transparent;color:#555;border-color:#0000001f;font-size:.88rem}.hero__action:hover,.primary-button:hover,.secondary-button:hover,.remove-button:hover{transform:translateY(-1px);border-color:#00000052}main{background:linear-gradient(90deg,rgba(255,255,255,.72) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.72) 1px,transparent 1px),#f6f6f4;background-size:46px 46px}.section,.pain-section{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:72px 0}.section__intro{max-width:760px;margin-bottom:30px}.section__intro p:not(.eyebrow){color:#616161;font-size:1.05rem}.section__intro .helper-copy{margin-top:14px;border-left:3px solid #101010;padding-left:14px;color:#303030;font-weight:750}.pain-section{display:grid;gap:22px;align-items:end;padding-bottom:24px}.pain-section__content{max-width:790px}.pain-section__content p:not(.eyebrow){color:#5f5f5f;font-size:1.08rem}.pain-section__points{display:grid;gap:10px}.pain-section__points p{margin:0;border-left:3px solid #101010;padding:14px 0 14px 14px;color:#262626;background:linear-gradient(90deg,rgba(255,255,255,.74),transparent);font-weight:800}.technical-section{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:52px 0 32px;display:grid;gap:22px}.technical-section__copy{max-width:820px}.technical-section__copy p:not(.eyebrow){color:#565656;font-size:1.08rem}.technical-section__points{display:grid;gap:10px}.technical-section__points p{margin:0;border:1px solid rgba(0,0,0,.1);border-radius:8px;padding:16px;background:#ffffffc2;color:#171717;font-weight:850;box-shadow:0 18px 50px #0000000f}.system-section{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:56px 0;display:grid;gap:24px;border-top:1px solid rgba(0,0,0,.1);border-bottom:1px solid rgba(0,0,0,.1)}.system-section__copy{max-width:800px}.system-section__copy p:not(.eyebrow){color:#585858;font-size:1.08rem}.system-section__points{display:grid;gap:12px}.system-section__points p{margin:0;border-left:3px solid #101010;padding:12px 0 12px 14px;background:linear-gradient(90deg,rgba(255,255,255,.82),transparent);color:#202020;font-weight:820}.system-choice__grid,.system-pages{display:grid;gap:18px}.system-card,.system-detail{overflow:hidden;border:1px solid rgba(0,0,0,.12);border-radius:8px;background:#fffc;box-shadow:0 24px 70px #00000014}.system-card img,.system-detail__media img{display:block;width:100%;object-fit:cover}.system-card img{aspect-ratio:4 / 3}.system-card div{padding:18px}.system-card h3{margin-bottom:14px;font-size:1.6rem}.system-card ul{display:grid;gap:8px;margin:0 0 18px;padding:0;list-style:none}.system-card li{border-left:3px solid #101010;padding-left:10px;color:#303030;font-weight:780}.system-pages{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:18px 0 54px}.system-detail{display:grid}.system-detail__media img{aspect-ratio:16 / 10}.system-detail__copy{padding:20px}.system-detail__copy p:not(.eyebrow){color:#555;font-size:1.04rem}.system-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#0000001f}.system-switch a{min-height:46px;display:flex;align-items:center;justify-content:center;background:#ffffffdb;color:#555;font-size:.88rem;font-weight:850}.system-switch a:before{content:"○";margin-right:8px}.system-switch a.is-current{background:#101010;color:#fff}.system-switch a.is-current:before{content:"◉"}.cross-link{margin-top:22px;border:1px solid rgba(0,0,0,.12);border-radius:8px;padding:16px;background:#ffffffc2}.cross-link p{margin-bottom:10px;color:#303030;font-weight:800}.cross-link a{color:#101010;font-weight:900;text-decoration:underline;text-underline-offset:4px}.comparison-table{display:grid;overflow:hidden;border:1px solid rgba(0,0,0,.12);border-radius:8px;background:#fffc;box-shadow:0 24px 70px #00000014}.comparison-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:16px}.comparison-row+.comparison-row{border-top:1px solid rgba(0,0,0,.1)}.comparison-row p{margin:0;color:#444;font-weight:750}.comparison-row strong{border-radius:999px;padding:7px 10px;background:#101010;color:#fff;font-size:.84rem}.measurements{display:grid;gap:16px}.measurement-card,.benefit-card{border:1px solid rgba(0,0,0,.12);border-radius:8px;background:#ffffffb8;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 24px 70px #00000014}.measurement-card{padding:18px}.measurement-card__header{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}.field-grid{display:grid;gap:14px}.field{display:grid;gap:8px}.field span{color:#303030;font-size:.92rem;font-weight:800}.system-selector{margin:0;border:0;padding:0 0 18px}.system-selector legend{margin-bottom:10px;color:#303030;font-size:.92rem;font-weight:800}.system-selector__options{display:grid;gap:10px}.system-selector label{position:relative;display:grid;gap:4px;border:1px solid rgba(0,0,0,.14);border-radius:8px;padding:14px 14px 14px 44px;background:#ffffffb8;cursor:pointer;transition:background .18s ease,border-color .18s ease,box-shadow .18s ease}.system-selector label:before{content:"";position:absolute;top:18px;left:16px;width:14px;height:14px;border:1px solid rgba(0,0,0,.36);border-radius:999px;background:#fff}.system-selector label.is-selected{border-color:#0000006b;background:#fffffff0;box-shadow:inset 0 0 0 1px #00000038}.system-selector label.is-selected:before{border-color:#101010;background:radial-gradient(circle at center,#101010 0 42%,transparent 46%),#fff}.system-selector input{position:absolute;opacity:0;pointer-events:none}.system-selector strong{display:block;color:#111;font-size:1rem;line-height:1.2}.system-selector small{display:block;margin-top:4px;color:#5d5d5d;font-size:.88rem;font-weight:650;line-height:1.35}.system-selector .field-error{margin-top:8px;color:#a72f2f;font-weight:700}.system-selector input:focus-visible+span{outline:2px solid #101010;outline-offset:4px}.system-selector input{accent-color:#101010}.field input{width:100%;min-height:54px;border:1px solid rgba(0,0,0,.16);border-radius:6px;padding:0 14px;background:#ffffffe0;color:#101010;outline:none}.field input:focus{border-color:#101010;box-shadow:0 0 0 3px #00000014}.field input[aria-invalid=true]{border-color:#a72f2f}.field small,.form-error{color:#a72f2f;font-weight:700}.field small{font-size:.84rem}.form-error{margin:0}.form-actions{display:grid;gap:12px}.form-actions .primary-button,.form-actions .secondary-button,.cta .primary-button{width:100%}.benefits__grid{display:grid;gap:14px}.benefit-card{min-height:132px;padding:18px}.benefit-card span{display:block;width:34px;height:3px;margin-bottom:22px;background:#101010}.benefit-card h3{max-width:220px;font-size:1.18rem}.works__grid{display:grid;gap:16px}.work-card{overflow:hidden;border:1px solid rgba(0,0,0,.12);border-radius:8px;background:#ffffffc2;box-shadow:0 24px 70px #00000014}.work-card img{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover}.work-card div{padding:16px}.work-card h3{margin-bottom:8px;font-size:1.08rem}.work-card p{margin-bottom:0;color:#5d5d5d}.cta{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:42px 0 76px;display:grid;gap:22px;align-items:center}.cta h2{margin-bottom:0}@media(min-width:700px){.hero{min-height:88vh;padding:40px}.section,.pain-section,.technical-section,.system-section{width:min(1120px,calc(100% - 64px));padding:92px 0}.pain-section{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);padding-bottom:32px}.technical-section{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);align-items:end;padding-top:64px;padding-bottom:42px}.system-section{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);align-items:end;padding-top:70px;padding-bottom:70px}.system-choice__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.system-card img{aspect-ratio:16 / 10}.system-pages{width:min(1120px,calc(100% - 64px));gap:28px;padding-bottom:74px}.system-detail{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:stretch}.system-detail--reverse{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.system-detail--reverse .system-detail__media{order:2}.system-detail--reverse .system-detail__copy{order:1}.system-switch{grid-column:1 / -1}.system-detail__media img{height:100%;min-height:420px;aspect-ratio:auto}.system-detail__copy{display:flex;flex-direction:column;justify-content:center;padding:36px}.comparison-table{max-width:820px}.field-grid,.system-selector__options{grid-template-columns:repeat(2,minmax(0,1fr))}.form-actions{grid-template-columns:auto auto;justify-content:space-between;align-items:center}.form-actions .primary-button,.form-actions .secondary-button,.cta .primary-button{width:auto}.benefits__grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.works__grid{grid-template-columns:repeat(4,minmax(0,1fr))}.cta{width:min(1120px,calc(100% - 64px));grid-template-columns:1fr auto;padding-bottom:100px}}