:root{
  --s3d-bg:#f4f7fb;
  --s3d-panel:#ffffff;
  --s3d-panel-soft:#f7f9fc;
  --s3d-text:#19315f;
  --s3d-text-soft:#587099;
  --s3d-border:#dbe4f0;
  --s3d-blue:#123a8c;
  --s3d-blue-dark:#0b2f73;
  --s3d-orange:#f5823b;
  --s3d-orange-dark:#db6d2a;
  --s3d-shadow:0 12px 36px rgba(24, 50, 102, .08);
}
html{color-scheme:light}
body{background:var(--s3d-bg)!important;color:var(--s3d-text)!important}
body,button,input,select,textarea{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.topbar,.s3d-header{background:rgba(255,255,255,.96)!important;border-bottom:1px solid var(--s3d-border)!important;box-shadow:0 2px 20px rgba(16,40,85,.04)!important;backdrop-filter:saturate(180%) blur(8px)}
.topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 22px;flex-wrap:wrap}
.s3d-header{position:sticky;top:0;z-index:59;height:auto;min-height:86px}
.s3d-header-inner{min-height:86px;padding:12px 0;display:flex;align-items:center;gap:24px;justify-content:space-between}
.s3d-logo img,.brandmark img,.site-logo{display:block;width:min(320px,32vw)!important;min-width:180px;max-width:320px!important;height:auto!important;max-height:none!important;object-fit:contain}
.brandmark,.s3d-logo{display:flex;align-items:center;flex:0 0 auto}
.navlinks,.s3d-nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.navlinks a,.s3d-nav a,.s3d-header-cta,.nav-icon{color:var(--s3d-text)!important;text-decoration:none;font-weight:700}
.navlinks a.active,.s3d-nav a.active,.navlinks a:hover,.s3d-nav a:hover{color:var(--s3d-blue)!important}
.s3d-header-cta,.nav-icon,.topbar .nav-icon,.topbar .btn,.s3d-button,.btn,.v17-button,button[type="submit"],button[data-select-pack]{border-radius:14px!important}
.s3d-header-cta,.s3d-button-primary,.btn.primary,button[type="submit"],button[data-select-pack],button.s3d-button-primary{background:linear-gradient(180deg,var(--s3d-orange),var(--s3d-orange-dark))!important;border:1px solid var(--s3d-orange-dark)!important;color:#fff!important;box-shadow:0 12px 28px rgba(245,130,59,.22)}
.s3d-button:not(.s3d-button-primary),.btn:not(.primary),.s3d-header-cta.secondary,.fulfillment-choice,.choice-grid label{background:#fff!important;border:1px solid var(--s3d-border)!important;color:var(--s3d-blue)!important}
.nav-icon{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;background:#fff;border:1px solid var(--s3d-border)}
.cart-count{background:var(--s3d-orange)!important;color:#fff!important}
.page-hero,.svc-hero,.repair-hero,.class-hero,.v17-hero,.account-auth-intro,.customer-dashboard .dashboard-shell,.checkout-card,.checkout-summary,.auth-panel,.v17-panel,.dashboard-profile-card,.dashboard-panel,.offer-card,.svc-card,.repair-card,.problem-card,.class-card,.shop-item,.filters,.shop-tools,.s3d-pack-card,.s3d-checkout,.s3d-review,.s3d-benefits article,.s3d-service-card{box-shadow:var(--s3d-shadow)}
.page-hero,.svc-hero,.repair-hero,.class-hero,.v17-hero,.account-auth-intro{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(246,249,253,.93));border-bottom:1px solid var(--s3d-border)}
.page-hero::before,.svc-hero::before,.repair-hero::before,.class-hero::before,.v17-hero::before,.account-auth-intro::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.90),rgba(255,255,255,.82) 40%,rgba(255,255,255,.55) 65%,rgba(255,255,255,.14) 100%),url('/assets/springs3d/colorado-hero-mountains.webp?v=272') center right/cover no-repeat;opacity:.9;pointer-events:none}
.page-hero > *,.svc-hero > *,.repair-hero > *,.class-hero > *,.v17-hero > *,.account-auth-intro > *{position:relative;z-index:1}
.page-hero h1,.svc-hero h1,.repair-hero h1,.class-hero h1,.v17-hero h1,.account-auth-intro h1,.s3d-hero h1{color:var(--s3d-blue-dark)!important;line-height:.95}
.page-hero p,.svc-hero p,.repair-hero p,.class-hero p,.v17-hero p,.account-auth-intro p,.s3d-lead{color:var(--s3d-text-soft)!important}
.kicker,.svc-kicker,.v17-kicker,.s3d-kicker{color:var(--s3d-orange)!important;letter-spacing:.12em;text-transform:uppercase;font-weight:800}
.s3d-utility-bar{background:#0f3a87;color:#fff;padding:10px 0;font-size:.95rem}
.s3d-utility-inner{width:min(1240px,calc(100% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.s3d-utility-meta,.s3d-utility-points{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.s3d-utility-points span{position:relative}.s3d-utility-points span+span::before{content:'•';position:absolute;left:-11px;color:rgba(255,255,255,.7)}
.s3d-shell{width:min(1240px,calc(100% - 40px));margin:0 auto}
.s3d-nav{margin-left:auto}
.s3d-header-cta{padding:14px 22px}
.s3d-hero{position:relative;min-height:620px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.90) 34%,rgba(255,255,255,.70) 50%,rgba(255,255,255,.18) 72%,rgba(255,255,255,.08) 100%),url('/assets/springs3d/colorado-hero-mountains.webp?v=272') center right/cover no-repeat!important;border-bottom:1px solid var(--s3d-border)}
.s3d-hero-inner{padding:74px 0 60px}
.s3d-hero-copy{max-width:590px}
.s3d-hero h1{font-size:clamp(3.4rem,7vw,6rem);margin:12px 0 20px;font-weight:900;letter-spacing:-.05em}
.s3d-hero .s3d-lead{font-size:1.38rem;max-width:620px}
.s3d-actions{display:flex;gap:16px;flex-wrap:wrap;margin:28px 0}.s3d-button{display:inline-flex;align-items:center;justify-content:center;padding:16px 24px;border:1px solid var(--s3d-border);background:#fff;color:var(--s3d-blue);font-weight:800;text-decoration:none}.s3d-proof{display:flex;gap:18px;flex-wrap:wrap;margin:24px 0 26px}.s3d-proof span{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--s3d-border);color:var(--s3d-blue)}.s3d-proof span::before{content:"";width:11px;height:11px;border-radius:50%;border:2px solid var(--s3d-orange);display:inline-block}
.s3d-campaign-status{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:730px}.s3d-campaign-status>div{background:rgba(255,255,255,.86);border:1px solid var(--s3d-border);border-radius:18px;padding:16px 18px;min-height:96px;display:flex;flex-direction:column;justify-content:space-between}.s3d-campaign-status span{color:var(--s3d-text-soft);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}.s3d-campaign-status strong{font-size:1.55rem;color:var(--s3d-blue-dark)}.s3d-progress{grid-column:1/-1!important;min-height:22px!important;padding:0!important;overflow:hidden}.s3d-progress i{display:block;height:100%;background:linear-gradient(90deg,#96c0f8,var(--s3d-blue));border-radius:999px}
.s3d-home-services{padding:26px 0 18px}.s3d-service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.s3d-service-card{background:#fff;border:1px solid var(--s3d-border);border-radius:22px;padding:22px 22px 18px;display:flex;gap:14px;align-items:flex-start}.s3d-service-icon{width:60px;height:60px;border-radius:18px;background:rgba(18,58,140,.08);display:flex;align-items:center;justify-content:center;color:var(--s3d-blue);font-size:1.8rem;font-weight:900;flex:0 0 auto}.s3d-service-card h3{margin:0 0 8px;font-size:1.25rem;color:var(--s3d-blue-dark)}.s3d-service-card p{margin:0;color:var(--s3d-text-soft)}.s3d-service-card a{display:inline-block;margin-top:10px;color:var(--s3d-blue);font-weight:700;text-decoration:none}
.s3d-offers,.s3d-benefits,.s3d-checkout-section,.s3d-service-cta{padding:34px 0 40px}.s3d-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.s3d-section-heading h2,.s3d-service-cta h2{font-size:clamp(2.2rem,4vw,3.3rem);margin:8px 0 0;color:var(--s3d-blue-dark);letter-spacing:-.03em}.s3d-section-heading p,.s3d-service-cta p{max-width:640px;color:var(--s3d-text-soft);font-size:1.08rem}
.s3d-offer-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:stretch}.s3d-filament-image{min-height:360px;border-radius:24px;border:1px solid var(--s3d-border);background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.12)),url('/assets/springs3d/colorado-hero-mountains.webp?v=272') center center/cover no-repeat;box-shadow:var(--s3d-shadow)}.s3d-pack-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.s3d-pack-card,.s3d-benefits article,.s3d-checkout,.s3d-review,.s3d-closed,.dashboard-profile-card,.dashboard-panel,.svc-card,.repair-card,.problem-card,.class-card,.shop-item,.filters,.shop-tools,.checkout-card,.checkout-summary,.auth-panel,.v17-panel{background:#fff!important;border:1px solid var(--s3d-border)!important;border-radius:24px!important;color:var(--s3d-text)!important}
.s3d-pack-card{padding:24px;position:relative}.s3d-pack-featured{border-color:#f6b087!important;box-shadow:0 14px 36px rgba(245,130,59,.16)}.s3d-pack-top{display:flex;justify-content:space-between;gap:12px;color:var(--s3d-text-soft);font-size:.92rem;text-transform:uppercase;letter-spacing:.08em}.s3d-pack-card h3{margin:10px 0 10px;font-size:2rem;line-height:1;color:var(--s3d-blue-dark)}.s3d-pack-card p,.s3d-pack-card li,.s3d-review small{color:var(--s3d-text-soft)}.s3d-price{display:flex;flex-direction:column;gap:4px;margin:18px 0}.s3d-price strong{font-size:3rem;color:var(--s3d-blue-dark);line-height:1}.s3d-pack-card ul{padding-left:18px;margin:16px 0 20px}.s3d-best-value{position:absolute;top:18px;right:18px;padding:8px 10px;border-radius:999px;background:rgba(245,130,59,.14);color:var(--s3d-orange);font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.s3d-benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.s3d-benefits article{padding:24px}.s3d-benefits h3{margin:0 0 10px;color:var(--s3d-blue-dark);font-size:1.4rem}.s3d-benefits p{margin:0;color:var(--s3d-text-soft)}
.s3d-checkout{display:grid;grid-template-columns:minmax(0,1.3fr) 360px;gap:24px;padding:24px}.s3d-fieldset{border:1px solid var(--s3d-border);border-radius:18px;padding:18px;margin:0 0 18px;background:var(--s3d-panel-soft)}.s3d-fieldset legend{padding:0 8px;color:var(--s3d-blue);font-weight:800}.s3d-label{display:flex;flex-direction:column;gap:8px;color:var(--s3d-blue);font-weight:700}.s3d-label span{font-weight:600;color:var(--s3d-text-soft)}.s3d-fields{display:grid;gap:14px;margin-top:6px}.s3d-two{grid-template-columns:repeat(2,minmax(0,1fr))}.s3d-three{grid-template-columns:repeat(3,minmax(0,1fr))}.s3d-four{grid-template-columns:1fr 1fr 80px 120px}.s3d-choice,.founder-choice{display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--s3d-border);border-radius:16px;background:#fff}.s3d-choice.active,.founder-choice.active{border-color:var(--s3d-blue);box-shadow:0 0 0 3px rgba(18,58,140,.08)}.s3d-check{display:flex;gap:12px;align-items:flex-start;color:var(--s3d-text-soft)}.s3d-review{padding:24px;align-self:start;position:sticky;top:120px}.s3d-review h3{margin:10px 0 20px;color:var(--s3d-blue-dark);font-size:1.8rem}.s3d-review-row,.s3d-review-total{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-bottom:1px solid var(--s3d-border)}.s3d-review-total{font-size:1.2rem;font-weight:800}.s3d-message,.founder-message,.message,.v17-message{margin:16px 0;padding:12px 14px;border-radius:14px;background:#f4f8ff;color:var(--s3d-blue)}
input,select,textarea{background:#fff!important;border:1px solid #cfd9e7!important;border-radius:14px!important;padding:13px 14px!important;color:#16325f!important}input::placeholder,textarea::placeholder{color:#7e90ac}
.s3d-service-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(135deg,#fff,#f4f7fb);border:1px solid var(--s3d-border);border-radius:28px;padding:28px;box-shadow:var(--s3d-shadow)}.s3d-footer{background:#123a8c;color:#fff;padding:18px 0;margin-top:24px}.s3d-footer .s3d-shell{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.s3d-footer a{color:#fff}
@media (max-width:1100px){.s3d-service-grid,.s3d-benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.s3d-offer-layout,.s3d-checkout{grid-template-columns:1fr}.s3d-review{position:static}.s3d-pack-grid{grid-template-columns:1fr 1fr}.s3d-campaign-status{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:820px){.topbar,.s3d-header-inner{padding-left:0;padding-right:0}.navlinks,.s3d-nav{gap:14px}.s3d-hero{min-height:auto;background-position:68% center!important}.s3d-hero-inner{padding:54px 0 48px}.s3d-service-grid,.s3d-benefit-grid,.s3d-pack-grid,.s3d-two,.s3d-three,.s3d-four{grid-template-columns:1fr}.s3d-campaign-status{grid-template-columns:1fr}.s3d-header-inner{flex-wrap:wrap}.nav-icon{width:100%;justify-content:center}}
@media (max-width:640px){.brandmark img,.site-logo,.s3d-logo img{width:min(250px,58vw)!important;min-width:150px}.s3d-utility-inner,.s3d-shell{width:min(100% - 24px,1240px)}.s3d-section-heading,.s3d-service-cta-inner{display:block}.s3d-actions{flex-direction:column}.s3d-button,.btn,.nav-icon{width:100%}}