:root{--ink:#102333;--navy:#0a2a3e;--green:#183a34;--muted:#64717c;--line:#dce3e8;--gold:#c49a34;--cream:#f5f1e8;--soft:#f4f6f5;--paper:#fff;--shadow:0 20px 48px rgba(12,42,62,.12);--card-shadow:0 12px 30px rgba(12,42,62,.08);--r:8px;--max:1180px}
*{box-sizing:border-box;word-break:normal;overflow-wrap:normal;hyphens:none}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55;overflow-x:hidden}section{scroll-margin-top:104px}img,video{display:block;max-width:100%}a{text-decoration:none;color:inherit}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,6vw,78px);line-height:.96;margin-bottom:24px;letter-spacing:0;color:var(--navy)}h2{font-size:clamp(28px,3.1vw,44px);line-height:1.1;margin-bottom:16px;color:var(--navy)}h3{font-size:19px;line-height:1.2;margin-bottom:9px}p{color:var(--muted)}.eyebrow{margin:0 0 12px;color:var(--gold);font-size:12px;text-transform:uppercase;font-weight:900;letter-spacing:.06em}
.site-header{position:sticky;top:0;z-index:30;height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - var(--max))/2));background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center}.brand img{width:300px;height:64px;object-fit:contain;object-position:left center}.nav{display:flex;gap:22px;font-size:14px;color:#314350}.nav a:hover{color:var(--gold)}.header-cta{background:var(--navy);color:#fff;font-weight:800;padding:10px 17px;border-radius:999px}
.section{max-width:var(--max);margin:0 auto;padding:82px 22px}.section-head{max-width:780px;margin-bottom:34px}.centered{text-align:center;margin-left:auto;margin-right:auto}.hero{min-height:clamp(680px,82vh,820px);display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:54px;padding:62px max(22px,calc((100vw - var(--max))/2));background:linear-gradient(110deg,#f6f1e7 0 48%,#fff 82%)}.hero-subtitle{font-size:clamp(20px,2vw,27px);color:#314554;max-width:680px}.hero-tags{display:flex;flex-wrap:wrap;gap:11px;margin:28px 0 34px}.hero-tags span{border:1px solid #d6cdb8;background:rgba(255,255,255,.8);border-radius:999px;padding:10px 14px;font-weight:800;white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 20px;border-radius:5px;border:1px solid transparent;font-weight:900;font:inherit;cursor:pointer;white-space:nowrap;line-height:1.2}.btn-primary{background:var(--navy);color:#fff}.btn-secondary{background:#fff;color:var(--navy);border-color:#c7d0d8}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-media,.overview-video{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:0 28px 64px rgba(12,42,62,.18);background:#f4f5f3;border:1px solid #dfd4bc}.hero-media video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#0b2638}.overview-video video{display:block;width:100%;height:100%;min-height:430px;object-fit:contain;background:#f5f1e8}.media-caption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(7,27,42,.88);color:#fff;border-radius:6px;padding:13px 15px;display:flex;justify-content:space-between;gap:16px;align-items:center}.media-caption span{color:rgba(255,255,255,.76);font-size:13px;text-align:right}
.overview-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:stretch}.overview-cards{display:grid;gap:16px}.overview-cards article,.feature-grid div,.video-tile,.faq details,.inquiry-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 14px 34px rgba(12,42,62,.07)}.overview-cards article{padding:24px}.overview-cards span{color:var(--gold);font-weight:900}.overview-video{align-self:stretch}.color-card img,.focus-gallery img,.size-layout img,.app-grid img{width:100%;height:100%;object-fit:cover;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow)}
.colors{background:var(--soft);max-width:none;padding-left:max(22px,calc((100vw - var(--max))/2));padding-right:max(22px,calc((100vw - var(--max))/2))}.color-duo{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:22px}.color-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}.color-card img{aspect-ratio:4/3;border:0;border-radius:0;box-shadow:none}.color-card div{padding:22px}.color-dot{display:inline-block;width:18px;height:18px;border-radius:50%;border:1px solid #aeb8c0}.gold{background:var(--gold)}.black{background:#111821}.soft-note{max-width:var(--max);margin:18px auto 0;text-align:center;color:#7a8790;font-size:14px}
.focus-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}.focus-card{border-radius:var(--r);padding:30px;border:1px solid var(--line);box-shadow:var(--card-shadow)}.gold-focus{background:#f8f2e4;border-color:#dfcfaa}.black-focus{background:#0b2638;color:#fff}.black-focus h2,.black-focus p:not(.eyebrow),.black-focus h3{color:#fff}.black-focus p:not(.eyebrow){color:rgba(255,255,255,.75)}.focus-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.focus-gallery img{aspect-ratio:3/4}
.size-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;align-items:center;background:var(--cream);border:1px solid #e4dccb;border-radius:var(--r);padding:30px}.size-layout img{height:auto;max-height:520px;object-fit:contain;background:#fff;padding:18px}.size-list{display:grid;gap:10px}.size-list div{display:grid;grid-template-columns:80px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid #ded5c3}.size-list strong{color:var(--navy)}
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.app-grid article{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 14px 34px rgba(12,42,62,.07)}.app-grid img{aspect-ratio:4/3;border:0;border-radius:0;box-shadow:none}.app-grid h3{padding:16px 18px;margin:0}
.features{background:#f5f6f4;max-width:none;padding-left:max(22px,calc((100vw - var(--max))/2));padding-right:max(22px,calc((100vw - var(--max))/2))}.feature-grid{max-width:var(--max);display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-grid div{position:relative;padding:26px 24px 24px;background:#fff;border:1px solid #d9e0e4;border-radius:var(--r);box-shadow:var(--card-shadow)}.feature-number{display:inline-flex;align-items:center;justify-content:center;width:42px;height:30px;margin-bottom:18px;border-bottom:2px solid var(--gold);color:var(--navy);font-size:13px;font-weight:900}.how{background:#fff;max-width:none;padding-left:max(22px,calc((100vw - var(--max))/2));padding-right:max(22px,calc((100vw - var(--max))/2))}.how-complete{max-width:1050px;margin:auto}.how-complete .section-head{text-align:center;margin-left:auto;margin-right:auto}.usage-image-link{display:block;border:1px solid #ded5c3;border-radius:var(--r);overflow:hidden;background:var(--cream);box-shadow:var(--shadow)}.usage-image-link img{display:block;width:100%;height:auto;object-fit:contain}.usage-zoom-note{margin:12px 0 0;text-align:center;color:var(--muted);font-size:13px}.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.video-tile{overflow:hidden}.video-cover{position:relative;width:100%;padding:0;border:0;background:#f3f5f4;cursor:pointer}.video-cover img,.video-cover video{width:100%;aspect-ratio:4/3;object-fit:cover;filter:brightness(1.04) contrast(1.02)}.video-cover span{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);background:rgba(10,42,62,.9);color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:12px 18px;font-weight:900}.video-tile > video{width:100%;display:block;aspect-ratio:4/3;object-fit:contain;background:#000;border-radius:0}.video-tile h3{padding:16px 18px 18px;margin:0}
.sample{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;background:var(--cream);max-width:none;padding-left:max(22px,calc((100vw - var(--max))/2));padding-right:max(22px,calc((100vw - var(--max))/2))}.sample-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sample-points div{background:#fff;border:1px solid #ded5c3;border-radius:var(--r);padding:22px;color:var(--navy);box-shadow:0 12px 28px rgba(12,42,62,.06)}.sample-points strong{display:block;margin-bottom:8px}.sample-points span{display:block;color:var(--muted);font-weight:400;font-size:14px;line-height:1.45}
.faq-list{display:grid;gap:12px;max-width:900px;margin:auto}.faq details{padding:18px 22px;border-left:3px solid transparent}.faq details[open]{border-left-color:var(--gold)}.faq summary{font-weight:900;cursor:pointer;color:var(--navy);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq p{margin:12px 0 0}.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px}.whatsapp-line{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:18px}.inquiry-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:24px}label{display:grid;gap:7px;font-weight:900;color:var(--navy);font-size:14px}input,select,textarea{width:100%;border:1px solid #cdd7df;border-radius:5px;padding:12px 13px;font:inherit}.full{grid-column:1/-1}
.footer{background:#071b2a;color:#fff;padding:46px max(22px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.95fr 1.4fr;gap:36px}.footer-brand{display:flex;gap:14px;align-items:center}.footer-brand img{width:260px;height:70px;object-fit:contain;background:#fff;border-radius:6px;padding:6px}.footer-brand div{display:grid}.footer-brand strong{font-size:22px}.footer-brand span,.footer p{color:rgba(255,255,255,.72)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer p{margin:0}.footer strong{color:#fff}
@media(max-width:980px){.nav{display:none}.hero,.overview-layout,.focus-pair,.size-layout,.how-layout,.sample,.contact,.footer{grid-template-columns:1fr}.color-duo,.app-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}.video-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.overview-video video{min-height:0}}
@media(max-width:620px){.site-header{height:72px;padding:0 16px}.brand img{width:238px;height:52px}.brand{min-width:0;flex:1}.brand img{width:205px;height:48px}.header-cta{display:inline-flex;flex:0 0 auto;padding:8px 11px;font-size:12px;white-space:nowrap}.section{padding:62px 16px}.hero{min-height:auto;grid-template-columns:1fr;padding:48px 16px 62px;gap:32px}.hero-tags{display:grid}.hero-tags span{text-align:center}.hero-actions{display:grid}.btn{width:100%;font-size:15px}.media-caption{position:static;border-radius:0;display:grid}.media-caption span{text-align:left}.color-duo,.app-grid,.feature-grid,.focus-gallery,.video-grid,.sample-points,.inquiry-form,.footer-grid{grid-template-columns:1fr}.focus-card{padding:22px}.size-list div{grid-template-columns:64px 1fr}h1{font-size:40px;line-height:1.02}.eyebrow{font-size:11px;line-height:1.45}.footer{padding:38px 16px}.hero-media video{aspect-ratio:16/9;object-fit:cover}.overview-video video{aspect-ratio:9/14;min-height:0;object-fit:contain}.how-guide img{width:100%;height:auto;object-fit:contain}.how-copy h2{font-size:30px}.usage-image-link{overflow-x:auto}.usage-image-link img{min-width:720px;width:720px;max-width:none}}

@media(max-width:380px){.site-header{height:72px;padding:0 10px;gap:8px}.brand{min-width:0;flex:1 1 auto;overflow:hidden}.brand img{width:175px;height:46px;max-width:100%;object-fit:contain;object-position:left center}.header-cta{flex:0 0 auto;padding:7px 9px;font-size:11px;line-height:1.1;white-space:nowrap}.hero>*{min-width:0}.hero-tags span{font-size:12px;padding:9px 8px}}