.platform-hero{background-image:linear-gradient(180deg, #f6fbff00 60%, var(--color-canvas) 100%), linear-gradient(100deg, var(--color-canvas) 0%, #f6fbfff0 42%, #e7f3fd8c 72%, #e7f3fd4d 100%), url(/nature-ai-hero-mountain.webp);background-position:0 0,0 0,85% 70%;background-repeat:no-repeat;background-size:100% 100%,100% 100%,cover;padding:6.5rem 0 4.5rem;overflow:hidden}.platform-hero-copy{max-width:720px}.platform-hero h1{letter-spacing:-.015em;color:var(--color-primary);margin:0 0 1.5rem;font-size:clamp(2.5rem,2rem + 2.6vw,4.25rem);font-weight:800;line-height:1.07}.platform-hero .hero-lede{max-width:620px}.platform-does{padding-top:4rem}.card-grid.four-col{grid-template-columns:repeat(4,1fr);gap:1.75rem}.capability-card{border:1px solid var(--color-border);border-top:4px solid var(--color-accent);border-radius:10px;padding:2.4rem 2rem 2.25rem;box-shadow:0 10px 28px #0b28461a,0 1px 3px #0b28460f}.capability-card .card-icon,.function-card .card-icon{background:var(--color-accent);color:#fff;width:3.75rem;height:3.75rem;margin-bottom:1.4rem}.capability-card .card-icon svg,.function-card .card-icon svg{width:1.8rem;height:1.8rem}.capability-card h3{margin-bottom:.8rem;font-size:1.4rem;line-height:1.2}.capability-card p{font-size:1.02rem;line-height:1.6}.platform-applications{background:var(--color-bg-tint);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.function-card{border-radius:10px;padding:2.25rem 2rem;transition:box-shadow .15s,transform .15s}.function-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0b28461a}.function-card h3{margin-bottom:.75rem;font-size:1.3rem}.applications-note{text-align:center;color:var(--color-primary);margin:2.5rem 0 0;font-weight:600}.platform-benefits{background:linear-gradient(#d3e8f8 0%,#e2f0fb 100%);position:relative;overflow:hidden}.platform-benefits:before,.platform-benefits:after{content:"";pointer-events:none;background:radial-gradient(circle at 40% 40%,#ffffffd9,#fff0);border-radius:50%;position:absolute}.platform-benefits:before{width:620px;height:620px;top:-300px;right:-140px}.platform-benefits:after{width:480px;height:480px;bottom:-260px;left:-140px}.platform-benefits .container{z-index:1;position:relative}.platform-benefits h2{color:var(--color-primary)}.benefit-grid{grid-template-columns:repeat(4,1fr);gap:1.75rem;display:grid}.benefit{border:1px solid var(--color-border);background:#fff;border-radius:14px;padding:2.5rem 2rem;box-shadow:0 10px 30px #0b28461a}.benefit-icon{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:4rem;height:4rem;margin-bottom:1.5rem;display:inline-flex}.benefit-icon svg{width:1.9rem;height:1.9rem}.benefit h3{color:var(--color-primary);margin:0 0 .75rem;font-size:1.5rem;line-height:1.2}.benefit p{color:var(--color-text-muted);margin:0;font-size:1.02rem;line-height:1.6}.platform-control{background:linear-gradient(180deg, var(--color-canvas) 0%, var(--color-bg-alt) 100%);position:relative;overflow:hidden}.platform-control:after{content:"";opacity:.6;filter:blur(2px);pointer-events:none;background:radial-gradient(circle at 35% 30%,#fff,#d4ecfc);border-radius:50%;width:420px;height:420px;position:absolute;bottom:-220px;left:-120px}.platform-control .container{z-index:1;position:relative}.control-grid{grid-template-columns:repeat(4,1fr);gap:3rem 2.5rem;display:grid}.control-item{border-left:3px solid var(--color-accent);padding:.35rem 0 .35rem 1.75rem}.control-icon{background:var(--color-bg);width:4rem;height:4rem;color:var(--color-accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.4rem;display:inline-flex;box-shadow:0 4px 14px #0b28461a}.control-icon svg{width:1.9rem;height:1.9rem}.control-item h3{color:var(--color-primary);margin:0 0 .7rem;font-size:1.5rem;line-height:1.2}.control-item p{color:var(--color-text-muted);margin:0;font-size:1.05rem;line-height:1.6}.deployment-layout{grid-template-columns:1fr 1.1fr;align-items:center;gap:4rem;display:grid}.deployment-message .section-lede{margin-bottom:0}.deployment-list{background:var(--color-bg);border:1px solid var(--color-border);border-radius:14px;margin:0;padding:0;list-style:none;box-shadow:0 4px 20px #0b284612}.deployment-list li{color:var(--color-text);align-items:center;gap:1rem;padding:1.15rem 1.75rem;font-size:1.05rem;font-weight:500;display:flex}.deployment-list li+li{border-top:1px solid var(--color-border)}.deployment-check{background:var(--color-bg-alt);border-radius:50%;flex:none;width:1.75rem;height:1.75rem;position:relative}.deployment-check:after{content:"";border:solid var(--color-accent);border-width:0 2.5px 2.5px 0;width:.4rem;height:.75rem;position:absolute;top:.32rem;left:.6rem;transform:rotate(45deg)}.platform-validation{background:var(--color-bg-tint);border-top:1px solid var(--color-border)}.validation-grid{grid-template-columns:repeat(2,1fr);gap:3.5rem;display:grid}.validation-step{border-top:3px solid var(--color-accent);padding:1.5rem .25rem 0}.validation-step-validator{border-top-color:var(--color-teal)}.validation-step p{margin:0 0 1rem;font-size:1.2rem;line-height:1.55}.validation-step p:last-child{margin-bottom:0}.validation-step .validation-step-label{letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);font-size:.85rem;font-weight:700}.validation-step-validator .validation-step-label,.validation-step-validator .product-link{color:var(--color-teal-dark)}.validation-step-validator .product-link:hover{color:var(--color-primary)}.platform-demo{background:linear-gradient(180deg, var(--color-bg-tint) 0%, var(--color-bg-alt) 100%)}.demo-panel{text-align:center;background:var(--color-bg);border:1px solid var(--color-border);border-radius:16px;max-width:820px;margin:0 auto;padding:3.5rem 3rem;box-shadow:0 8px 30px #0b28461a}.demo-panel .section-lede{margin:0 auto 2rem}@media (width<=1100px){.card-grid.four-col,.benefit-grid,.control-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=900px){.deployment-layout{grid-template-columns:1fr;gap:2.5rem}}@media (width<=860px){.platform-hero{background-image:linear-gradient(180deg, #f6fbff00 60%, var(--color-canvas) 100%), linear-gradient(180deg, #f6fbfff2 0%, #f6fbffcc 60%, #e7f3fd80 100%), url(/nature-ai-hero-mountain.webp);background-position:0 0,0 0,70% 70%;padding:4rem 0 3.5rem}.platform-does{padding-top:3.5rem}.section-intro{margin-bottom:2.25rem}}@media (width<=720px){.card-grid.four-col,.benefit-grid,.control-grid,.validation-grid{grid-template-columns:1fr}.platform-hero h1{font-size:clamp(2.15rem,1.6rem + 4vw,2.75rem)}.platform-hero .hero-lede{font-size:1.02rem}.demo-panel{padding:2.25rem 1.5rem}.deployment-list li{padding:1rem 1.25rem}.validation-grid{gap:2.25rem}}