:root{--ink:#10233a;--muted:#5f7082;--red:#9e1836;--blue:#128fc2;--pale:#f2f7fa;--line:#dce7ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.hero{min-height:690px;position:relative;display:flex;align-items:flex-end;overflow:hidden;background:#07192d}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.heroShade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,32,.94),rgba(4,24,42,.63) 34%,rgba(5,18,31,.08) 59%,rgba(3,13,24,.28)),linear-gradient(0deg,rgba(2,15,28,.72),transparent 55%)}.heroContent{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:0 0 72px;position:relative;color:#fff}.kicker,.sectionLabel{margin:0 0 18px;color:#50c8f3;text-transform:uppercase;letter-spacing:.22em;font-size:.76rem;font-weight:800}.hero h1{margin:0;line-height:.87;font-size:clamp(4rem,9vw,8.2rem);letter-spacing:-.065em;font-weight:800}.hero h1 span{display:block;margin-bottom:18px;font-size:clamp(1.2rem,2.2vw,2rem);letter-spacing:.18em}.heroText{max-width:590px;margin:28px 0 30px;line-height:1.65;font-size:1.08rem;color:#e6f3f9}.heroButton{display:inline-flex;gap:16px;align-items:center;padding:14px 20px;border:1px solid #ffffff88;border-radius:99px;font-size:.88rem;font-weight:700;backdrop-filter:blur(8px)}.heroButton:hover{background:#fff;color:var(--ink)}
.quickNav{min-height:72px;display:flex;align-items:center;justify-content:center;gap:clamp(18px,4vw,52px);position:sticky;top:0;z-index:10;background:#fffffff0;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.quickNav a{padding:26px 0 22px;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;border-bottom:3px solid transparent}.quickNav a:hover{color:var(--red);border-color:var(--red)}
.intro{padding:112px 0 105px;text-align:center}.intro .sectionLabel,.category .sectionLabel,.formula .sectionLabel{color:var(--red)}.intro h2,.category h2,.formula h2{margin:0;font-size:clamp(2.25rem,4vw,4.1rem);line-height:1.03;letter-spacing:-.045em}.intro>p:last-of-type{width:min(740px,100%);margin:28px auto 0;color:var(--muted);line-height:1.85;font-size:1.03rem}.stats{width:min(760px,100%);margin:60px auto 0;display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line)}.stats div{padding:26px 14px;display:flex;flex-direction:column;gap:6px}.stats div+div{border-left:1px solid var(--line)}.stats strong{font-size:2rem;color:var(--red)}.stats span{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.categories{background:var(--pale)}.category{padding:110px 0;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:clamp(50px,7vw,100px);align-items:start;border-bottom:1px solid #cfdee6;scroll-margin-top:70px}.category:nth-child(even) .categoryImage{order:2}.categoryImage{position:sticky;top:112px;border-radius:4px;overflow:hidden;box-shadow:0 28px 65px #0e263c29}.categoryImage img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.category:first-child .categoryImage img{aspect-ratio:16/10}.categoryContent{padding-top:12px}.category h2{font-size:clamp(2.1rem,3.4vw,3.5rem)}.categoryIntro{margin:24px 0 34px;color:var(--muted);line-height:1.75}.effectList{border-top:1px solid #cbd9e1}.effect{padding:22px 0;border-bottom:1px solid #cbd9e1;display:grid;grid-template-columns:190px 1fr;gap:22px}.effect h3{margin:0;font-size:.94rem;color:var(--red)}.effect p{margin:0;color:#536678;line-height:1.62;font-size:.91rem}
.formula{padding:118px 0;color:#fff;background:radial-gradient(circle at 80% 10%,#1a95c747,transparent 34%),linear-gradient(135deg,#071a2d,#102d48)}.formulaInner{text-align:center}.formula .sectionLabel{color:#59cef7}.formula h2{width:min(800px,100%);margin-inline:auto}.formula p:not(.sectionLabel){width:min(720px,100%);margin:28px auto 0;color:#cad9e4;line-height:1.8}.formulaRow{margin:48px auto 0;display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap}.formulaRow span{padding:13px 20px;border:1px solid #ffffff52;border-radius:99px;background:#ffffff0f;font-size:.82rem;font-weight:700}.formulaRow b{color:#59cef7;font-size:1.3rem}footer{padding:42px 0;background:#05121f;color:#fff}.footerInner{display:flex;justify-content:space-between;align-items:center}.footerInner div{display:flex;flex-direction:column;gap:5px}.footerInner strong{letter-spacing:.12em}.footerInner span,.footerInner a{font-size:.8rem;color:#91a9ba}
@media(max-width:800px){.hero{min-height:650px}.hero>img{object-position:60% center}.heroShade{background:linear-gradient(90deg,#031220e6,#0312205c),linear-gradient(0deg,#020f1cd1,transparent 65%)}.hero h1{font-size:clamp(3.5rem,16vw,6rem)}.quickNav{justify-content:flex-start;overflow-x:auto;padding:0 22px}.intro{padding:80px 0}.category,.category:nth-child(even){grid-template-columns:1fr;padding:78px 0;gap:45px}.category:nth-child(even) .categoryImage{order:0}.categoryImage{position:relative;top:auto}.effect{grid-template-columns:1fr;gap:8px}}@media(max-width:540px){.wrap,.heroContent{width:min(100% - 30px,1180px)}.hero{min-height:610px}.hero>img{object-position:63% center}.heroContent{padding-bottom:46px}.heroText{font-size:.95rem}.stats strong{font-size:1.55rem}.stats span{font-size:.62rem}.formula{padding:82px 0}.footerInner{align-items:flex-start;gap:24px;flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}