:root{color-scheme:light;--bg: #ffffff;--bg-gray: #f5f5f7;--bg-dark: #000000;--text: #1d1d1f;--text-secondary: #6e6e73;--text-tertiary: #86868b;--link: #0066cc;--link-hover: #0077ed;--border: rgba(0, 0, 0, .08);--border-dark: rgba(255, 255, 255, .14);--header-height: 76px;--max-width: 980px;--max-width-wide: 1200px;--section-padding-y: 5.5rem;--section-padding-x: max(22px, env(safe-area-inset-right));--section-padding-x-left: max(22px, env(safe-area-inset-left));--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px)}html,body{margin:0;padding:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,.page{min-height:100vh}a{color:inherit}.site-header{position:sticky;top:0;z-index:100;min-height:var(--header-height);height:auto;padding:10px 0;transition:background .32s ease,box-shadow .32s ease,border-color .32s ease;border-bottom:1px solid transparent}.site-header--solid{background:#ffffffd1;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom-color:var(--border)}.header-inner{max-width:var(--max-width-wide);margin:0 auto;padding:0 max(22px,env(safe-area-inset-right)) 0 max(22px,env(safe-area-inset-left));min-height:calc(var(--header-height) - 20px);height:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;flex-shrink:0;min-width:0}.brand-visual{display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:5px 10px;background:var(--bg-gray);border-radius:12px;box-shadow:0 0 0 1px #00000014,0 2px 10px #0000000f}.brand-visual--footer{padding:6px 12px}.brand-logo{display:block;height:44px;width:auto;min-width:44px;max-width:148px;object-fit:contain;object-position:left center;image-rendering:-webkit-optimize-contrast}.brand-wordmark{display:flex;flex-direction:column;gap:.1rem;min-width:0}.brand-name{font-size:15px;line-height:1.2;font-weight:600;letter-spacing:-.02em;color:var(--text);white-space:nowrap}.brand-tagline{font-size:11px;line-height:1.25;letter-spacing:-.01em;color:var(--text-secondary);white-space:nowrap}@media (max-width: 520px){.brand-tagline{display:none}.brand-logo{height:38px;max-width:120px}.brand-visual{padding:4px 8px}}.nav{display:flex;align-items:center;gap:2rem}.nav a{font-size:12px;line-height:1;letter-spacing:-.01em;color:var(--text);text-decoration:none;opacity:.88;transition:opacity .2s ease}.nav a:hover{opacity:1;text-decoration:none}.nav-cta{font-size:12px;color:var(--link);text-decoration:none;white-space:nowrap;letter-spacing:-.01em}.nav-cta:hover{color:var(--link-hover);text-decoration:underline}.menu-toggle{display:none;width:44px;height:44px;margin-right:-12px;border:none;background:transparent;cursor:pointer;position:relative}.menu-toggle span{position:absolute;left:50%;width:17px;height:1px;background:var(--text);transform:translate(-50%);transition:transform .25s ease,opacity .25s ease}.menu-toggle span:first-child{top:21px}.menu-toggle span:last-child{bottom:21px}.menu-toggle[aria-expanded=true] span:first-child{top:22px;transform:translate(-50%) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{bottom:22px;transform:translate(-50%) rotate(-45deg)}.nav-drawer,.nav-backdrop{display:none}.hero{max-width:var(--max-width);margin:0 auto;padding:var(--section-padding-y) var(--section-padding-x) var(--section-padding-y) var(--section-padding-x-left);display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start;scroll-margin-top:calc(var(--header-height) + 16px)}.hero-inner{max-width:640px}.hero-eyebrow{margin:0 0 .6rem;font-size:12px;line-height:1.33337;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary)}.hero-title{margin:0 0 2rem;font-size:clamp(2.5rem,5.5vw,4rem);line-height:1.08;font-weight:600;letter-spacing:-.03em;color:var(--text);padding-top:.02em}.hero-lead{margin:0;font-size:clamp(1.0625rem,2vw,1.3125rem);line-height:1.47059;font-weight:400;letter-spacing:-.022em;color:var(--text-secondary);max-width:36rem}.hero-lead--secondary{margin-top:1rem}.hero-links{display:flex;flex-wrap:wrap;gap:1.75rem;margin-top:1.75rem}.link-cta{font-size:1.0625rem;line-height:1.23536;font-weight:400;letter-spacing:-.022em;color:var(--link);text-decoration:none;display:inline-flex;align-items:center;gap:.2rem}.link-cta span{font-size:1.25em;line-height:1;transition:transform .2s ease}.link-cta:hover{color:var(--link-hover);text-decoration:underline}.link-cta:hover span{transform:translate(2px)}.link-cta--muted{color:var(--text-secondary)}.link-cta--muted:hover{color:var(--text)}.link-cta--on-dark{color:#2997ff}.link-cta--on-dark:hover{color:#47a3ff}.hero-aside{padding:2rem 2.25rem;background:var(--bg-gray);border-radius:18px;align-self:center}.hero-aside-label{margin:0 0 .75rem;font-size:12px;line-height:1.33337;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-tertiary)}.hero-aside-text{margin:0 0 1rem;font-size:1.0625rem;line-height:1.47059;letter-spacing:-.022em;color:var(--text-secondary)}.hero-aside-text strong{color:var(--text);font-weight:600}.hero-aside-list{margin:0;padding-left:1.15rem;font-size:1rem;line-height:1.5;letter-spacing:-.016em;color:var(--text-secondary)}.hero-aside-list li+li{margin-top:.5rem}.section{padding:var(--section-padding-y) var(--section-padding-x) var(--section-padding-y) var(--section-padding-x-left);scroll-margin-top:calc(var(--header-height) + 16px)}.section--light{background:var(--bg)}.section--gray{background:var(--bg-gray)}.section--dark{background:var(--bg-dark);color:#f5f5f7}.section-inner{max-width:var(--max-width);margin:0 auto}.section--dark .section-eyebrow,.section--dark .section-title,.section--dark .section-body,.section--dark .section-intro,.section--dark .section-footnote{color:inherit}.section-eyebrow{margin:0 0 .5rem;font-size:12px;line-height:1.33337;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary)}.section--dark .section-eyebrow{color:#86868b}.section-title{margin:0 0 2rem;font-size:clamp(2rem,4vw,3rem);line-height:1.08349;font-weight:600;letter-spacing:-.03em;color:var(--text);max-width:18ch}.section--dark .section-title{color:#f5f5f7}.section-body{font-size:1.0625rem;line-height:1.47059;letter-spacing:-.022em;color:var(--text-secondary)}.section--dark .section-body{color:#a1a1a6}.section-body p{margin:0 0 1.25rem}.section-body p:last-child{margin-bottom:0}.section-intro{max-width:42rem;font-size:1.3125rem;line-height:1.381;letter-spacing:-.022em;color:var(--text-secondary);margin:0 0 2.5rem}.section-intro strong{color:var(--text);font-weight:600}.section-footnote{margin:2.5rem 0 0;font-size:1rem;line-height:1.5;color:var(--text-tertiary)}.copy-columns{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem 3rem}.copy-columns p{margin:0 0 1.25rem}.pull-quote{margin-top:1.5rem!important;font-size:1.3125rem;line-height:1.381;letter-spacing:-.022em;color:var(--text)!important}.pull-quote strong{display:block;margin-top:.35rem;font-weight:600}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:.5rem}.step h3{margin:0 0 .5rem;font-size:1.3125rem;line-height:1.23536;font-weight:600;letter-spacing:-.022em;color:var(--text)}.step p{margin:0;font-size:1rem;line-height:1.5;color:var(--text-secondary)}.copy-columns--ventout{align-items:start}.feature-panel{padding:2rem 2.25rem;background:#ffffff0f;border-radius:18px;border:1px solid var(--border-dark)}.feature-panel h3{margin:0 0 1rem;font-size:1.5rem;font-weight:600;letter-spacing:-.022em;color:#f5f5f7}.feature-panel ul{margin:0 0 1.25rem;padding-left:1.15rem;color:#a1a1a6;font-size:1.0625rem;line-height:1.47059}.feature-panel ul li+li{margin-top:.35rem}.feature-panel-note{margin:0 0 1.25rem!important;font-size:1rem!important;color:#86868b!important}.cards-row{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}.info-card{padding:2rem 2.25rem;background:var(--bg-gray);border-radius:18px}.info-card h3{margin:0 0 .75rem;font-size:1.5rem;font-weight:600;letter-spacing:-.022em;color:var(--text)}.info-card p{margin:0 0 1rem;font-size:1.0625rem;line-height:1.47059;color:var(--text-secondary)}.info-card p:last-child{margin-bottom:0}.info-card strong{color:var(--text);font-weight:600}.section--contact .section-title{max-width:none}.contact-block{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}.contact-card{padding:1.75rem 2rem;background:var(--bg);border-radius:18px;box-shadow:0 2px 16px #0000000f}.contact-label{margin:0 0 .35rem;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-tertiary)}.contact-email{font-size:1.3125rem;font-weight:400;letter-spacing:-.022em;color:var(--link);text-decoration:none}.contact-email:hover{text-decoration:underline}.site-footer{background:var(--bg-gray);border-top:1px solid var(--border);padding:1.25rem max(22px,env(safe-area-inset-right)) 2rem max(22px,env(safe-area-inset-left))}.footer-inner{max-width:var(--max-width-wide);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:.75rem}.footer-logo{display:block;height:40px;width:auto;min-width:40px;max-width:132px;object-fit:contain;object-position:left center;image-rendering:-webkit-optimize-contrast}.footer-name{margin:0;font-size:12px;font-weight:600;letter-spacing:-.01em;color:var(--text)}.footer-tagline{margin:.15rem 0 0;font-size:12px;color:var(--text-tertiary)}.footer-copy{margin:0;font-size:12px;color:var(--text-tertiary)}.footer-reveal{width:100%}@media (max-width: 1068px){.nav--desktop,.nav-cta--desktop{display:none}.menu-toggle{display:block}.nav-drawer{display:block;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;background:#fffffffa;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);padding:1.5rem 22px 2rem;transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s ease,transform .28s ease,visibility .28s}.nav-drawer--open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.nav--mobile{flex-direction:column;align-items:flex-start;gap:1.25rem}.nav--mobile a{font-size:28px;line-height:1.14286;font-weight:600;letter-spacing:.007em;opacity:1}.nav-drawer-cta{margin-top:.5rem;font-size:17px;color:var(--link);text-decoration:none}.nav-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;border:none;background:transparent;cursor:default}.hero{grid-template-columns:1fr;gap:2rem}.hero-aside{order:0}.steps{grid-template-columns:repeat(2,1fr)}}@media (max-width: 734px){:root{--section-padding-y: 3.5rem}.copy-columns,.cards-row,.contact-block{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:1.75rem}.hero-title{font-size:2.25rem}.section-title{font-size:2rem;max-width:none}}.reveal{opacity:0;transform:translate3d(0,40px,0);transition:opacity 1.1s cubic-bezier(.22,1,.36,1),transform 1.1s cubic-bezier(.22,1,.36,1);transition-delay:var(--reveal-delay, 0ms);will-change:opacity,transform}.reveal--fade{transform:none}.reveal--left{transform:translate3d(-36px,0,0)}.reveal--right{transform:translate3d(36px,0,0)}.reveal--visible{opacity:1;transform:translateZ(0)}.steps{align-items:stretch}.step-reveal,.step-reveal .step{height:100%}.section-title,.reveal .section-title{margin-bottom:2rem}.reveal .section-eyebrow{margin-bottom:.6rem}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none;will-change:auto}*,*:before,*:after{transition-duration:.01ms!important}}