:root{--color-primary:#0d476d;--color-accent:#0f659f;--color-bg:#fff;--color-canvas:#f6fbff;--color-bg-tint:#eff7fc;--color-bg-alt:#e7f3fd;--color-text:#16222f;--color-text-muted:#51606f;--color-text-on-primary:#f3f8fd;--color-border:#d0e4f1;--color-teal:#1c8577;--color-teal-dark:#146b60;--font-sans:-apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--max-width:1400px;--radius:6px;--shadow-card:0 1px 2px #0b28460f, 0 1px 1px #0b28460a;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-canvas);-webkit-font-smoothing:antialiased;margin:0;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.container-narrow{max-width:760px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:1000;background:var(--color-primary);color:var(--color-text-on-primary);border-radius:0 0 var(--radius) 0;padding:.75rem 1.25rem;position:absolute;top:0;left:-9999px}.skip-link:focus{left:0}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}.site-header{z-index:100;background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;box-shadow:0 2px 8px #0b28460a}.header-inner{justify-content:space-between;align-items:center;gap:1rem;padding-top:1.25rem;padding-bottom:1.25rem;display:flex}.brand{letter-spacing:.02em;color:var(--color-primary);align-items:center;gap:.7rem;font-weight:700;text-decoration:none;display:flex}.brand-mark{background:var(--color-primary);width:2.35rem;height:2.35rem;color:var(--color-text-on-primary);border-radius:7px;justify-content:center;align-items:center;font-size:1.15rem;display:inline-flex}.brand-name{font-size:1.3rem}.primary-nav{align-items:center;gap:1.75rem;display:flex}.primary-nav ul{gap:2rem;margin:0;padding:0;list-style:none;display:flex}.primary-nav a{color:var(--color-text);font-size:.98rem;font-weight:500;text-decoration:none}.primary-nav a:hover{color:var(--color-primary)}.nav-toggle{border:1px solid var(--color-border);border-radius:var(--radius);cursor:pointer;background:0 0;width:2.5rem;height:2.5rem;display:none;position:relative}.nav-toggle-bar,.nav-toggle-bar:before,.nav-toggle-bar:after{content:"";background:var(--color-text);width:50%;height:2px;position:absolute;left:25%}.nav-toggle-bar{top:50%;transform:translateY(-50%)}.nav-toggle-bar:before{top:-7px}.nav-toggle-bar:after{top:7px}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;padding:.85rem 1.75rem;font-size:1rem;font-weight:600;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s,box-shadow .15s;display:inline-flex}.btn-primary{background:var(--color-accent);color:var(--color-text-on-primary);box-shadow:0 8px 18px #0f659f47}.btn-primary:hover{background:var(--color-primary)}.btn-secondary{color:var(--color-primary);border-color:var(--color-primary);background:0 0}.btn-secondary:hover{background:var(--color-primary);color:var(--color-text-on-primary)}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent);margin:0 0 .85rem;font-size:.85rem;font-weight:700}.hero{background-image:linear-gradient(115deg, #ffffff8c 0%, #ffffff38 30%, #fff0 52%), linear-gradient(180deg, transparent 50%, var(--color-bg-alt) 100%), url(/nature-ai-hero-mountain.webp);color:var(--color-text);background-position:0 0,0 0,75% 35%;background-repeat:no-repeat,no-repeat,no-repeat;background-size:100% 100%,100% 100%,cover;min-height:640px;padding:8rem 0 7rem;overflow:hidden}.hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:4rem;display:grid}.hero-copy{max-width:600px}.hero h1{letter-spacing:-.015em;color:var(--color-primary);margin:0 0 1.5rem;font-size:clamp(2.75rem,2.25rem + 3vw,4.75rem);font-weight:800;line-height:1.05}.hero-statement{color:var(--color-text);max-width:540px;margin:0 0 1.25rem;font-size:1.35rem;font-weight:600;line-height:1.4}.hero-lede{color:var(--color-text-muted);max-width:540px;margin:0 0 2.5rem;font-size:1.15rem;line-height:1.65}.hero-actions{flex-wrap:wrap;gap:1.1rem;display:flex}.hero-highlights{background:linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-canvas) 100%);padding:0 0 5rem}.hero-highlights-grid{grid-template-columns:repeat(3,1fr);gap:3rem;display:grid}.highlight{flex-direction:column;align-items:flex-start;gap:.4rem;display:flex}.highlight-icon{background:var(--color-bg);width:3.25rem;height:3.25rem;color:var(--color-accent);box-shadow:var(--shadow-card);border-radius:50%;justify-content:center;align-items:center;margin-bottom:.6rem;display:inline-flex}.highlight-icon svg{width:1.6rem;height:1.6rem}.highlight-title{color:var(--color-primary);margin:0;font-size:1.2rem;font-weight:700}.highlight p:not(.highlight-title){color:var(--color-text-muted);margin:0;font-size:1rem}.section{padding:6rem 0}.section-products{padding:7rem 0}.section h2{color:var(--color-text);margin:0 0 1rem;font-size:clamp(1.9rem,3vw + 1rem,2.6rem);font-weight:700;line-height:1.2}.section-lede{color:var(--color-text-muted);max-width:720px;margin:0 0 2.5rem;font-size:1.1rem}.card-grid{gap:2rem;display:grid}.card-grid.three-col{grid-template-columns:repeat(3,1fr)}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:1.5rem}.card h3{color:var(--color-primary);margin:0 0 .6rem;font-size:1.1rem}.card p{color:var(--color-text-muted);margin:0}.application-card{box-shadow:none;background:0 0;border-color:#0000;padding:1.85rem;transition:box-shadow .15s,transform .15s}.application-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0b28461a}.application-card h3{margin-bottom:.75rem;font-size:1.25rem}.application-card p{font-size:.98rem}.card-icon{background:var(--color-bg-alt);width:3.25rem;height:3.25rem;color:var(--color-accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.1rem;display:inline-flex}.card-icon svg{width:1.6rem;height:1.6rem}.product-grid{grid-template-columns:repeat(2,1fr);align-items:stretch;gap:2.5rem;margin-top:3rem;display:grid}.product-panel{background:var(--color-bg-tint);border:1px solid var(--color-border);border-radius:16px;grid-template-columns:1.25fr 1fr;align-items:start;gap:2.5rem;padding:3.25rem;display:grid;box-shadow:0 4px 20px #0b284612}.product-panel-validator .product-benefits li:before{background:var(--color-teal)}.product-panel-validator .score-value{color:var(--color-teal-dark)}.product-panel-body .eyebrow{margin-bottom:.6rem}.product-panel h3{color:var(--color-primary);margin:0 0 1.25rem;font-size:clamp(1.7rem,1.2vw + 1.4rem,2.2rem);font-weight:700;line-height:1.18}.product-statement{color:var(--color-text);margin:0 0 1.4rem;font-size:1.08rem}.product-benefits{gap:.85rem;margin:0 0 1.75rem;padding:0;list-style:none;display:grid}.product-benefits li{color:var(--color-text);padding-left:1.5rem;font-size:1.02rem;position:relative}.product-benefits li:before{content:"";background:var(--color-accent);border-radius:50%;width:.55rem;height:.55rem;position:absolute;top:.55em;left:0}.product-link{color:var(--color-accent);border-bottom:2px solid #0000;font-weight:600;text-decoration:none;transition:color .15s,border-color .15s;display:inline-block}.product-link:hover{color:var(--color-primary);border-bottom-color:currentColor}.product-panel-visual{background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px;grid-template-columns:repeat(2,1fr);align-content:center;gap:.9rem;height:100%;min-height:260px;padding:1.75rem;display:grid}.coverage-tile{background:var(--color-bg-alt);color:var(--color-primary);text-align:center;border-radius:10px;justify-content:center;align-items:center;padding:1rem .65rem;font-size:.85rem;font-weight:600;line-height:1.2;display:flex}.product-panel-visual-score{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.score-label{text-transform:uppercase;letter-spacing:.09em;color:var(--color-text-muted);margin:0 0 .75rem;font-size:.85rem;font-weight:700}.score-value{color:var(--color-primary);margin:0;font-size:4.5rem;font-weight:800;line-height:1}.score-max{color:var(--color-text-muted);font-size:1.5rem;font-weight:600}.score-caption{color:var(--color-text-muted);max-width:180px;margin:1rem 0 0;font-size:.75rem}.section-videos{background:var(--color-bg);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.section-videos .section-intro{margin-bottom:2.5rem}.episode-list{gap:2.5rem;margin:0;padding:0;list-style:none;display:grid}.episode{background:var(--color-bg-tint);border:1px solid var(--color-border);border-radius:16px;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);align-items:center;gap:3rem;padding:2rem;display:grid;box-shadow:0 4px 20px #0b284612}.episode-video{aspect-ratio:16/9;background:var(--color-primary);border-radius:10px;position:relative;overflow:hidden}.episode-video iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.episode-label{text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin:0 0 .6rem;font-size:.8rem;font-weight:700}.episode h3{color:var(--color-primary);margin:0 0 1rem;font-size:clamp(1.35rem,.8vw + 1.15rem,1.7rem);font-weight:700;line-height:1.25}.episode-description{color:var(--color-text-muted);margin:0 0 1.5rem;font-size:1.02rem}.section-belief{background:linear-gradient(180deg, var(--color-canvas) 0%, var(--color-bg-alt) 100%);position:relative;overflow:hidden}.section-belief:before,.section-belief:after{content:"";opacity:.6;filter:blur(2px);z-index:0;background:radial-gradient(circle at 35% 30%,#fff,#d4ecfc);border-radius:50%;position:absolute}.section-belief:before{width:480px;height:480px;top:-220px;left:-160px}.section-belief:after{width:360px;height:360px;bottom:-200px;right:-120px}.section-belief .container{z-index:1;position:relative}.belief-layout{grid-template-columns:1fr 1.15fr;align-items:center;gap:4rem;display:grid}.belief-message h2{color:var(--color-text)}.belief-grid{text-align:left;grid-template-columns:repeat(2,1fr);gap:2.25rem 2rem;display:grid}.belief-icon{background:var(--color-bg);width:2.9rem;height:2.9rem;color:var(--color-accent);box-shadow:var(--shadow-card);border-radius:50%;justify-content:center;align-items:center;margin-bottom:.75rem;display:inline-flex}.belief-icon svg{width:1.4rem;height:1.4rem}.belief-title{letter-spacing:.03em;text-transform:uppercase;color:var(--color-primary);margin:0 0 .35rem;font-size:.95rem;font-weight:700}.belief-detail{color:var(--color-text-muted);margin:0;font-size:.95rem}.closing-thought{text-align:center;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin:4rem 0 0;font-size:.95rem;font-weight:700}.site-footer{background:var(--color-primary);color:#f3f8fdd9;padding:3rem 0}.footer-inner{gap:1rem;display:grid}.footer-brand{color:var(--color-text-on-primary);align-items:center;gap:.6rem;font-weight:700;display:flex}.footer-nav{flex-wrap:wrap;gap:1.25rem;display:flex}.footer-nav a{color:#f3f8fdd9;font-size:.9rem;text-decoration:none}.footer-nav a:hover{color:var(--color-text-on-primary)}.footer-copy,.footer-placeholder{color:#f3f8fda6;margin:0;font-size:.85rem}.nav-dropdown{position:relative}.nav-dropdown-toggle{font:inherit;color:var(--color-text);cursor:pointer;background:0 0;border:0;align-items:center;gap:.35rem;padding:0;font-size:.98rem;font-weight:500;display:inline-flex}.nav-dropdown-toggle:hover{color:var(--color-primary)}.nav-caret{flex:none;transition:transform .15s}.nav-dropdown-toggle[aria-expanded=true] .nav-caret{transform:rotate(180deg)}.nav-dropdown-toggle[aria-current=true]{color:var(--color-primary);text-underline-offset:.45em;font-weight:700;text-decoration:underline;text-decoration-thickness:2px}.primary-nav .nav-dropdown-menu{background:var(--color-bg);border:1px solid var(--color-border);border-radius:10px;min-width:12.5rem;margin:0;padding:.4rem;list-style:none;display:none;position:absolute;top:calc(100% + .6rem);right:-.5rem;box-shadow:0 10px 28px #0b284624}.nav-dropdown-menu:before{content:"";height:.7rem;position:absolute;top:-.7rem;left:0;right:0}.primary-nav .nav-dropdown-toggle[aria-expanded=true]+.nav-dropdown-menu{display:block}@media (hover:hover) and (width>=861px){.primary-nav .nav-dropdown:not(.is-dismissed):hover .nav-dropdown-menu{display:block}}.primary-nav .nav-dropdown-menu a{white-space:nowrap;border-radius:6px;padding:.65rem .9rem;display:block}.primary-nav .nav-dropdown-menu a:hover{background:var(--color-bg-tint)}.primary-nav .nav-dropdown-menu a[aria-current=page]{background:var(--color-bg-tint);text-decoration:none}.primary-nav a[aria-current=page],.footer-nav a[aria-current=page]{color:var(--color-primary);font-weight:700}.primary-nav a[aria-current=page]{text-underline-offset:.45em;text-decoration:underline;text-decoration-thickness:2px}.footer-nav a[aria-current=page]{color:var(--color-text-on-primary);text-underline-offset:.3em;text-decoration:underline}.section-intro{max-width:820px;margin-bottom:3rem}.section-intro .section-lede{margin-bottom:0}.product-panel-validator .product-link{color:var(--color-teal-dark)}.product-panel-validator .product-link:hover{color:var(--color-primary)}@media (width>=1200px){.container{padding:0 2.5rem}}@media (width<=900px){.card-grid.three-col{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.belief-layout{grid-template-columns:1fr;gap:2.5rem}.belief-message{text-align:center}.belief-grid{text-align:left}.section-products{padding:5.5rem 0}.episode{grid-template-columns:1fr;gap:1.75rem}}@media (width<=860px){.nav-toggle{display:block}.primary-nav{background:var(--color-bg);border-bottom:1px solid var(--color-border);flex-direction:column;align-items:stretch;gap:0;padding:1rem 1.5rem 1.5rem;display:none;position:absolute;top:100%;left:0;right:0}.primary-nav.is-open{display:flex}.primary-nav ul{flex-direction:column;gap:0}.primary-nav li{border-bottom:1px solid var(--color-border)}.primary-nav a{padding:.85rem 0;display:block}.nav-dropdown-toggle{justify-content:space-between;width:100%;padding:.85rem 0;display:flex}.primary-nav .nav-dropdown-menu{min-width:0;box-shadow:none;border:0;border-radius:0;padding:0 0 .6rem 1rem;position:static}.primary-nav .nav-dropdown-menu:before{display:none}.primary-nav .nav-dropdown-menu li{border-bottom:0}.primary-nav .nav-dropdown-menu a{padding:.6rem .5rem}.hero{background-image:linear-gradient(180deg, #ffffff9e 0%, #ffffff47 42%, #fff0 66%), linear-gradient(180deg, transparent 50%, var(--color-bg-alt) 100%), url(/nature-ai-hero-mountain.webp);background-position:0 0,0 0,68% 22%;min-height:520px;padding:4rem 0 3.5rem}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:none}.hero-highlights-grid{grid-template-columns:1fr;gap:2rem}.section,.section-products{padding:4.5rem 0}}@media (width<=720px){.card-grid.three-col,.belief-grid{grid-template-columns:1fr}.hero{background-position:0 0,0 0,62% 18%;min-height:440px}.hero h1{font-size:clamp(2.15rem,1.6rem + 4vw,2.75rem)}.hero-statement{font-size:1.15rem}.hero-lede{font-size:1.02rem}.section,.section-products{padding:3.5rem 0}.hero-highlights{padding-bottom:3rem}.product-panel{grid-template-columns:1fr;padding:2rem}.product-panel-visual{min-height:auto;margin-top:.5rem}.score-value{font-size:3.4rem}.episode{padding:1rem 1rem 1.5rem}.episode-body{padding:0 .5rem}}