:root{--g950:#17241e;--g900:#273c32;--g800:#355044;--g700:#405b49;--g600:#55705b;--g500:#667f68;--g300:#9caf9d;--g100:#e5ebe3;--paper:#f6f1e7;--paper2:#fbf8f2;--paper3:#eee6db;--ink:#213028;--muted:#68736c;--line:rgba(39,60,50,.15);--line2:rgba(39,60,50,.28);--gold:#b08a58;--warn:#9b574c;--serif:Georgia,"Times New Roman",serif;--sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;--container:min(calc(100% - 32px),1350px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--paper2),var(--paper));color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.035em;text-wrap:balance;margin-top:0}p{color:var(--muted)}button,input,select{font:inherit}.container{width:var(--container);margin:auto}.section{padding:75px 0}.kicker{display:flex;align-items:center;gap:10px;color:var(--g700);font-size:.68rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.kicker:before{content:"";width:28px;height:1px;background:currentColor}.section-title{font-size:clamp(2.4rem,4.6vw,4.9rem);line-height:1;margin:12px 0 18px}.section-head{display:grid;grid-template-columns:.92fr 1.08fr;gap:50px;align-items:end;margin-bottom:42px}.section-head>p{max-width:720px;justify-self:end}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border:1px solid var(--g900);border-radius:999px;text-decoration:none;font-weight:800;font-size:.82rem}.btn-solid{background:var(--g900);color:#fff}.btn-soft{background:rgba(255,255,255,.56)}:focus-visible{outline:3px solid rgba(176,138,88,.5);outline-offset:3px}[hidden]{display:none!important}
.topnote{background:var(--g950);color:#fff;font-size:.66rem}.topnote .container{min-height:34px;display:flex;align-items:center;justify-content:center;gap:9px;text-align:center}.dot{width:7px;height:7px;border-radius:50%;background:#d7bd87}
.site-header{position:sticky;top:0;z-index:80;background:rgba(251,248,242,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(39,60,50,.09)}.nav-wrap{width:var(--container);margin:auto;min-height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{width:38px;aspect-ratio:1;border:1px solid var(--g500);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:1.2rem}.brand-copy{display:grid;line-height:1}.brand-copy strong{font-family:var(--serif)}.brand-copy small{font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-top:5px}.nav{display:flex;gap:20px;margin-left:auto}.nav a{text-decoration:none;font-size:.82rem;font-weight:700}.nav-cta{margin-left:auto}.menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent}.breadcrumb{padding-top:18px}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;font-size:.73rem;color:#808780}.breadcrumb li+li:before{content:"/";margin-right:8px}
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.answer{padding:52px 0 70px}.answer-grid{display:grid;grid-template-columns:220px 1fr;gap:46px;border-block:1px solid var(--line);padding:32px 0}.answer h2{font-size:1.12rem;margin:0}.answer p{font-size:1.13rem;color:var(--ink);margin:0}
.faq{max-width:980px;margin:auto;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:20px 42px 20px 0;font-family:var(--serif);font-size:1.17rem;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:4px;top:15px;font-family:var(--sans);font-size:1.4rem;color:var(--g600)}details[open] summary:after{content:"−"}details p{padding:0 44px 19px 0;margin:0}
.footer{background:#111b16;color:#fff;padding:48px 0 22px}.footer p{color:#9daaa1}.footer-bottom{color:#8e9d92;font-size:.66rem}
@media(max-width:1100px){.hero-grid{grid-template-columns:1fr}.section-head{grid-template-columns:1fr}.section-head>p{justify-self:start}}
@media(max-width:900px){.nav{display:none;position:absolute;left:16px;right:16px;top:68px;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--paper2)}.nav[data-open="true"]{display:flex}.menu{display:grid;place-items:center}.nav-cta{margin-left:auto}.answer-grid{grid-template-columns:1fr}}
@media(max-width:620px){:root{--container:min(calc(100% - 24px),1350px)}.nav-cta,.brand-copy small{display:none}.hero h1{font-size:clamp(3rem,16vw,4.8rem)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.hero h1 em{color:#6a7674}.nose-stage{position:relative;min-height:690px;border-radius:30px 30px 0 0;overflow:hidden;background:radial-gradient(circle at 50% 40%,rgba(125,145,139,.22),transparent 18rem),linear-gradient(145deg,#34473e,#1e2924)}.nose-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px}.nose-stage svg{position:absolute;inset:3%;width:94%;height:90%}.stage-label{position:absolute;left:24px;top:22px;color:#d6e0d9;font-size:.62rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.stage-foot{position:absolute;left:20px;right:20px;bottom:20px;display:grid;grid-template-columns:repeat(3,1fr);background:rgba(15,23,19,.82);border:1px solid rgba(255,255,255,.13);border-radius:14px;overflow:hidden}.stage-foot div{padding:12px 14px;border-right:1px solid rgba(255,255,255,.1)}.stage-foot div:last-child{border-right:0}.stage-foot span{display:block;font-size:.54rem;letter-spacing:.1em;text-transform:uppercase;color:#9eaea3}.stage-foot strong{display:block;color:#fff;font-family:var(--serif);font-size:.88rem;margin-top:3px}
.products{background:var(--paper3)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.product{padding:17px;border:1px solid var(--line);border-radius:15px;background:#fff}.product span{font-size:.54rem;text-transform:uppercase;letter-spacing:.1em;color:#6a7674;font-weight:800}.product h3{font-size:1.16rem;margin:8px 0 7px}.product p{font-size:.66rem}.product dl{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.product dl div{padding:8px;border:1px solid var(--line);border-radius:9px;background:var(--paper2)}.product dt{font-size:.52rem;text-transform:uppercase;color:var(--muted)}.product dd{margin:2px 0 0;font-size:.64rem}.empty{padding:20px;border:1px dashed var(--line2);border-radius:13px;background:var(--paper);font-size:.73rem;color:var(--muted)}
.mechanism{background:var(--paper2)}.mechanism-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}.nose-diagram{min-height:380px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#f8f6ef,#ece5db);position:relative;overflow:hidden}.nose-diagram svg{position:absolute;inset:8%;width:84%;height:84%}.mech-copy{display:grid;align-content:center}.mech-copy h3{font-size:2rem;margin-bottom:10px}.mech-copy ol{padding-left:20px}.mech-copy li{font-size:.72rem;color:var(--muted);margin:6px 0}
.fit{background:#eee5dc}.fit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.fit-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.54)}.fit-card span{font-size:.54rem;text-transform:uppercase;letter-spacing:.1em;color:#6a7674;font-weight:800}.fit-card h3{font-size:1.08rem;margin:10px 0 7px}.fit-card p{font-size:.64rem}
.contexts{background:var(--g950);color:#fff}.contexts .section-title{color:#fff}.contexts .kicker{color:#bdc8c0}.contexts .section-head p{color:#b5c0b8}.context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.context{padding:19px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.035)}.context span{font-size:.54rem;text-transform:uppercase;letter-spacing:.1em;color:#d9bf87;font-weight:800}.context h3{font-size:1.15rem;color:#fff;margin:10px 0 7px}.context p{font-size:.66rem;color:#b8c2ba}
.compare{background:var(--paper3)}.compare-table{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}.row{display:grid;grid-template-columns:1.05fr 1fr 1fr}.row>div{padding:12px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.67rem}.row>div:last-child{border-right:0}.row:last-child>div{border-bottom:0}.head{background:var(--g900);color:#fff;font-weight:800}.factor{font-weight:800;color:var(--g700)}
.boundary{background:#f0e4df}.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.boundary-card{padding:22px;border:1px solid rgba(155,87,76,.18);border-radius:16px;background:rgba(255,255,255,.5)}.boundary-card h3{font-size:1.3rem;margin:0 0 9px}.boundary-card p,.boundary-card li{font-size:.7rem}.boundary-card ul{padding-left:18px}
.choose{background:#eee6dd}.choose-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.choose-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.56)}.choose-card b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#6a7674;color:#fff;font-size:.64rem;margin-bottom:10px}.choose-card h3{font-size:1.05rem;margin:0 0 7px}.choose-card p{font-size:.64rem}
@media(max-width:950px){.product-grid,.fit-grid,.choose-grid{grid-template-columns:repeat(2,1fr)}.mechanism-grid{grid-template-columns:1fr}}
@media(max-width:750px){.boundary-grid,.context-grid{grid-template-columns:1fr}.row{grid-template-columns:1fr}}
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  @media (max-width:760px){.section{padding:55px 0}}