@font-face{font-family:Nunito;font-style:normal;font-weight:400 900;font-display:swap;src:url(/_assets/fonts/nunito-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-weight:400 900;font-display:swap;src:url(/_assets/fonts/inter-var-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--color-primary: #063446;--color-primary-dark: #042838;--color-primary-mid: #0a4d68;--color-primary-light: #c8e4f0;--color-primary-ultra-light: #eef7fb;--color-accent: #ec1c23;--color-accent-dark: #c0151b;--color-accent-light: #fde8e9;--color-sky: #3690f3;--color-sky-dark: #1e72d4;--color-sky-light: #ebf5ff;--color-bg: #ffffff;--color-surface: #f7fafb;--color-surface-warm: #fdf9f6;--color-text: #0d1b24;--color-text-muted: #5a7a8a;--color-border: #d8e9ef;--color-border-light: #eef3f6;--font-heading: "Nunito", sans-serif;--font-body: "Inter", sans-serif;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-2xl: 24px;--radius-3xl: 32px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(6,52,70,.08), 0 1px 2px rgba(6,52,70,.05);--shadow-md: 0 4px 16px rgba(6,52,70,.1);--shadow-lg: 0 10px 40px rgba(6,52,70,.13);--shadow-xl: 0 20px 60px rgba(6,52,70,.16);--shadow-teal: 0 8px 24px rgba(6,52,70,.3);--shadow-red: 0 8px 24px rgba(236,28,35,.3);--shadow-sky: 0 8px 24px rgba(54,144,243,.25);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--transition-spring: .35s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.6}img,video{max-width:100%;height:auto;display:block}a{color:inherit}.container{max-width:1280px;margin:0 auto;padding:0 var(--space-6)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.section{padding:var(--space-20) 0}.section-lg{padding:var(--space-24) 0}.section-sky{background:var(--color-sky-light)}.section-surface{background:var(--color-surface)}.section-warm{background:var(--color-surface-warm)}.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-xs);font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:var(--space-3)}.eyebrow-teal{color:var(--color-primary);background:var(--color-primary-ultra-light);border:1px solid var(--color-primary-light);padding:4px 12px;border-radius:var(--radius-full)}.eyebrow-red{color:#fff;background:var(--color-accent);padding:5px 14px;border-radius:var(--radius-full);box-shadow:0 4px 12px #ec1c234d}.eyebrow-sky{color:#fff;background:var(--color-sky);padding:5px 14px;border-radius:var(--radius-full);box-shadow:var(--shadow-sky)}.heading-xl{font-family:var(--font-heading);font-size:clamp(2.2rem,4vw,var(--text-5xl));font-weight:900;line-height:1.1;color:var(--color-text);letter-spacing:-.01em}.heading-lg{font-family:var(--font-heading);font-size:clamp(1.8rem,3vw,var(--text-4xl));font-weight:800;line-height:1.15;color:var(--color-text);letter-spacing:-.01em}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:14px 28px;border-radius:var(--radius-full);font-family:var(--font-heading);font-size:var(--text-sm);font-weight:800;letter-spacing:.01em;text-decoration:none;border:none;cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-teal)}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover{background:var(--color-accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-red)}.btn-sky{background:var(--color-sky);color:#fff}.btn-sky:hover{background:var(--color-sky-dark);transform:translateY(-2px);box-shadow:var(--shadow-sky)}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:#fff}.btn-ghost-white{background:#ffffff1f;color:#fff;border:1.5px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}.btn-ghost-white:hover{background:#ffffff38;border-color:#ffffff80}.mountain-divider{display:block;width:100%;overflow:hidden;line-height:0}.mountain-divider svg{display:block;width:100%}.airflow-bg{position:absolute;inset:0;background-image:radial-gradient(ellipse 120% 40% at 20% 60%,rgba(54,144,243,.06) 0%,transparent 70%),radial-gradient(ellipse 80% 60% at 80% 40%,rgba(236,28,35,.04) 0%,transparent 70%);pointer-events:none}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}.lennox-badge{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#1a1a2e,#2d2d4e);color:#c8a84b;font-family:var(--font-heading);font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:var(--radius-full);border:1px solid rgba(200,168,75,.4)}.prose{font-family:var(--font-body);font-size:1.07rem;line-height:1.9;color:var(--color-text);max-width:680px}.prose h1{font-family:var(--font-heading);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;color:var(--color-primary);line-height:1.2;margin:3.5rem 0 1.25rem;letter-spacing:-.01em}.prose h1:first-child{margin-top:0}.prose h2{font-family:var(--font-heading);font-size:clamp(1.3rem,2.5vw,1.75rem);font-weight:800;color:var(--color-primary);line-height:1.25;margin:3.5rem 0 1.1rem;padding-bottom:.6rem;border-bottom:3px solid var(--color-accent);letter-spacing:-.01em}.prose h2:first-child{margin-top:0}.prose h3{font-family:var(--font-heading);font-size:clamp(1.1rem,2vw,1.35rem);font-weight:800;color:var(--color-primary-mid);line-height:1.3;margin:2.75rem 0 .85rem}.prose h3:first-child{margin-top:0}.prose h4{font-family:var(--font-heading);font-size:1.05rem;font-weight:700;color:var(--color-text);margin:2rem 0 .65rem}.prose p{margin:0 0 1.9rem}.prose p:last-child{margin-bottom:0}.prose h2+p,.prose h3+p,.prose h4+p{margin-top:0}.prose strong{font-weight:700;color:var(--color-primary)}.prose em{font-style:italic;color:var(--color-text-muted)}.prose a{color:var(--color-sky);text-decoration:underline;text-underline-offset:3px;font-weight:600;transition:color .2s}.prose a:hover{color:var(--color-sky-dark)}.prose ul,.prose ol{padding-left:1.75rem;margin:1rem 0 2rem}.prose li{margin-bottom:.85rem;padding-left:.35rem;line-height:1.75}.prose li:last-child{margin-bottom:0}.prose li>p{margin-bottom:0}.prose li ul,.prose li ol{margin:.65rem 0 .25rem}.prose ul li::marker{color:var(--color-accent);font-size:1.15em}.prose ol li::marker{color:var(--color-primary);font-weight:700}.prose img{max-width:100%;width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);margin:2.5rem 0;display:block;object-fit:cover}.prose blockquote{border-left:4px solid var(--color-accent);margin:2.5rem 0;padding:1.25rem 1.75rem;background:var(--color-accent-light);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--color-primary)}.prose blockquote p{margin:0;font-size:1.05rem;line-height:1.75}.prose hr{border:none;height:2px;background:linear-gradient(90deg,var(--color-primary-light),var(--color-accent-light),transparent);margin:3.5rem 0;border-radius:999px}.prose code{background:var(--color-primary-ultra-light);border:1px solid var(--color-primary-light);color:var(--color-primary);padding:.15em .45em;border-radius:var(--radius-sm);font-size:.88em;font-family:Menlo,Monaco,monospace}.prose pre{background:var(--color-primary);color:#e2e8f0;padding:1.5rem;border-radius:var(--radius-lg);overflow-x:auto;margin-bottom:1.5rem;font-size:.88em}.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.92rem;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}.prose th{background:var(--color-primary);color:#fff;font-family:var(--font-heading);font-weight:800;padding:.75rem 1rem;text-align:left}.prose td{padding:.65rem 1rem;border-bottom:1px solid var(--color-border-light)}.prose tr:nth-child(2n) td{background:var(--color-surface)}.prose tr:hover td{background:var(--color-primary-ultra-light)}@media(max-width:640px){.prose{font-size:1rem}}