:root{
  --s406-bg:#eef4f8;
  --s406-surface:#ffffff;
  --s406-line:rgba(15,23,42,.09);
  --s406-line-strong:rgba(15,23,42,.16);
  --s406-text:#0f172a;
  --s406-muted:#526277;
  --s406-soft:#f7fafc;
  --s406-brand:#0b5fff;
  --s406-brand-deep:#083ea8;
  --s406-accent:#10b981;
  --s406-shadow:0 24px 60px rgba(15,23,42,.08);
  --s406-shadow-soft:0 14px 34px rgba(15,23,42,.06);
  --s406-radius-xl:34px;
  --s406-radius-lg:26px;
  --s406-radius-md:20px;
}
body.v3SitePage{background:linear-gradient(180deg,#f5f8fb 0%,#eef4f8 100%);color:var(--s406-text)}
.shell406PrimaryCta,.shell406SecondaryCta{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:800;letter-spacing:-.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease}
.shell406PrimaryCta{background:linear-gradient(135deg,var(--s406-brand),#2c7dff);color:#fff;box-shadow:0 16px 36px rgba(11,95,255,.22)}
.shell406SecondaryCta{background:#fff;color:var(--s406-text);border-color:var(--s406-line);box-shadow:var(--s406-shadow-soft)}
.shell406PrimaryCta:hover,.shell406SecondaryCta:hover{transform:translateY(-1px)}
.shell406Header{position:sticky;top:0;z-index:80;background:rgba(245,248,251,.82);backdrop-filter:blur(20px);border-bottom:1px solid rgba(15,23,42,.06)}
.shell406Bar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:84px}
.shell406Brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit;min-width:0}
.shell406BrandMark{width:46px;height:46px;border-radius:16px;background:#fff;border:1px solid var(--s406-line);display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--s406-shadow-soft);overflow:hidden;flex:none}
.shell406BrandMark img{width:34px;height:34px;object-fit:contain}
.shell406BrandCopy{display:grid;gap:2px;min-width:0}
.shell406BrandCopy strong{font:800 1rem/1 'Inter Tight',Inter,sans-serif;letter-spacing:-.02em}
.shell406BrandCopy small{color:var(--s406-muted);font-size:.8rem;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
.shell406DesktopNav{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}
.shell406DesktopNav a{padding:11px 14px;border-radius:999px;text-decoration:none;color:var(--s406-muted);font-weight:700;transition:.18s ease}
.shell406DesktopNav a:hover,.shell406DesktopNav a[aria-current="page"]{background:#fff;color:var(--s406-text);box-shadow:var(--s406-shadow-soft)}
.shell406Actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}
.shell406Picker{position:relative}
.shell406Picker summary{list-style:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--s406-line);font-weight:800;cursor:pointer;box-shadow:var(--s406-shadow-soft)}
.shell406Picker summary::-webkit-details-marker{display:none}
.shell406Picker[open] summary{border-color:rgba(11,95,255,.18)}
.shell406PickerMenu{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;padding:10px;border-radius:20px;background:#fff;border:1px solid var(--s406-line);box-shadow:var(--s406-shadow);display:grid;gap:6px}
.shell406PickerMenu a,.shell406PickerMenu button{padding:10px 12px;border-radius:14px;text-decoration:none;color:inherit;background:transparent;border:0;text-align:left;font:inherit;cursor:pointer}
.shell406PickerMenu a:hover,.shell406PickerMenu button:hover{background:var(--s406-soft)}
.shell406PickerMenu--compact{min-width:132px}
.shell406MenuBtn{display:none;align-items:center;justify-content:center;gap:5px;width:48px;height:48px;border-radius:16px;border:1px solid var(--s406-line);background:#fff;box-shadow:var(--s406-shadow-soft);cursor:pointer}
.shell406MenuBtn span{display:block;width:16px;height:2px;border-radius:999px;background:var(--s406-text)}
.shell406Drawer[hidden]{display:none}
.shell406Drawer{position:fixed;inset:0;z-index:120}
.shell406DrawerBackdrop{position:absolute;inset:0;border:0;background:rgba(15,23,42,.42)}
.shell406DrawerPanel{position:absolute;top:0;right:0;width:min(460px,100%);height:100%;background:linear-gradient(180deg,#f9fbfd 0%,#eef4f8 100%);padding:24px;border-left:1px solid var(--s406-line);display:grid;grid-template-rows:auto 1fr;gap:22px;overflow:auto;box-shadow:-24px 0 60px rgba(15,23,42,.16)}
.shell406DrawerHead{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.shell406DrawerBrand{display:flex;align-items:flex-start;gap:12px;min-width:0}
.shell406DrawerBrand div{display:grid;gap:4px}
.shell406DrawerBrand strong{font:800 1rem/1 'Inter Tight',Inter,sans-serif}
.shell406DrawerBrand small{color:var(--s406-muted);line-height:1.4}
.shell406DrawerClose{width:42px;height:42px;border-radius:14px;border:1px solid var(--s406-line);background:#fff;font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:var(--s406-shadow-soft)}
.shell406DrawerBody{display:grid;gap:18px;align-content:start}
.shell406DrawerNav{display:grid;gap:8px}
.shell406DrawerNav a,.shell406DrawerRoute{padding:14px 16px;border-radius:20px;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--s406-line);box-shadow:var(--s406-shadow-soft)}
.shell406DrawerNav a{font-weight:800}
.shell406DrawerNav a[aria-current="page"]{border-color:rgba(11,95,255,.2);background:#eef5ff}
.shell406DrawerSection{display:grid;gap:12px}
.shell406DrawerLabel{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--s406-muted)}
.shell406DrawerRouteGrid,.shell406DrawerMetaGrid{display:grid;gap:12px}
.shell406DrawerRoute strong{display:block;font:800 1rem/1.1 'Inter Tight',Inter,sans-serif;margin-bottom:6px}
.shell406DrawerRoute span{display:block;color:var(--s406-muted);line-height:1.55;font-size:.94rem}
.shell406ChipGrid{display:flex;flex-wrap:wrap;gap:8px}
.shell406Chip{display:inline-flex;align-items:center;justify-content:center;min-width:54px;padding:10px 12px;border-radius:999px;border:1px solid var(--s406-line);background:#fff;color:inherit;text-decoration:none;font-weight:800;box-shadow:var(--s406-shadow-soft)}
.shell406CurrencyChip{cursor:pointer}
.shell406Chip.is-current,.shell406CurrencyChip.is-current{background:#eef5ff;border-color:rgba(11,95,255,.22);color:var(--s406-brand-deep)}
.shell406DrawerCtas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bodyScrollLock{overflow:hidden}

.shell406Footer{padding:34px 0 120px}
.shell406FooterGrid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(4,minmax(0,.7fr));gap:18px;padding:26px;border-radius:32px;background:linear-gradient(180deg,#fff 0%,#f6fafc 100%);border:1px solid var(--s406-line);box-shadow:var(--s406-shadow)}
.shell406FooterLead{display:grid;gap:14px;align-content:start}
.shell406FooterTag{display:inline-flex;align-items:center;justify-content:center;width:max-content;padding:8px 12px;border-radius:999px;background:#eef5ff;color:var(--s406-brand-deep);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.shell406FooterLead h2{margin:0;font:800 clamp(1.55rem,3vw,2.3rem)/1 'Inter Tight',Inter,sans-serif;letter-spacing:-.03em}
.shell406FooterLead p{margin:0;color:var(--s406-muted);line-height:1.65}
.shell406FooterLeadActions{display:flex;flex-wrap:wrap;gap:10px}
.shell406FooterGrid section strong{display:block;margin-bottom:12px;font:800 .95rem/1 'Inter Tight',Inter,sans-serif}
.shell406FooterLinks{display:grid;gap:10px}
.shell406FooterLinks a{text-decoration:none;color:var(--s406-muted);line-height:1.45}
.shell406FooterLinks a:hover{color:var(--s406-text)}
.shell406Dock{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:90;display:flex;align-items:center;gap:6px;padding:8px;border-radius:999px;background:rgba(255,255,255,.92);border:1px solid var(--s406-line);box-shadow:var(--s406-shadow)}
.shell406Dock a{padding:12px 14px;border-radius:999px;text-decoration:none;color:var(--s406-muted);font-weight:800}
.shell406Dock a.is-current,.shell406Dock a:hover{background:#eef5ff;color:var(--s406-brand-deep)}

.home406Main,.home406Page .section{position:relative}
.home406Hero{padding:28px 0 10px}
.home406HeroGrid,.home406FlowGrid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:22px;align-items:start}
.home406HeroCopy,.home406HeroPanel,.home406RouteCard,.home406FlowIntro,.home406FlowCard,.home406PlanCard,.home406GuideCard{background:linear-gradient(180deg,#fff 0%,#f7fafc 100%);border:1px solid var(--s406-line);border-radius:var(--s406-radius-xl);box-shadow:var(--s406-shadow)}
.home406HeroCopy,.home406HeroPanel,.home406FlowIntro{padding:30px}
.home406HeroCopy h1{margin:0 0 14px;font:800 clamp(2.25rem,4vw,4.4rem)/.95 'Inter Tight',Inter,sans-serif;letter-spacing:-.05em}
.home406Lead{font-size:1.05rem;line-height:1.72;color:var(--s406-muted);max-width:62ch}
.home406Actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.home406TrustChips,.build406TrustRow,.build406SignalGrid,.weather406DecisionBand{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.home406TrustChips span,.build406TrustRow span,.build406SignalGrid span,.weather406DecisionBand article{padding:10px 12px;border-radius:18px;background:#f2f7fb;border:1px solid rgba(15,23,42,.05);font-weight:700;color:#29435c}
.home406HeroPanel h2,.build406HeroPanel h2,.home406FlowIntro h2{margin:6px 0 12px;font:800 clamp(1.6rem,3vw,2.4rem)/1 'Inter Tight',Inter,sans-serif;letter-spacing:-.03em}
.home406HeroPanel p,.build406HeroPanel p,.home406FlowIntro p{margin:0;color:var(--s406-muted);line-height:1.65}
.home406EntryGrid,.home406RouteGrid,.home406PlanGrid,.home406GuideGrid,.build406RouteGrid{display:grid;gap:14px}
.home406EntryCard,.home406FlowCard,.home406PlanCard,.home406GuideCard,.build406RouteCard{padding:18px 20px;text-decoration:none;color:inherit}
.home406EntryCard small,.build406RouteCard small{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:#eef5ff;color:var(--s406-brand-deep);font-weight:800;margin-bottom:10px}
.home406EntryCard strong,.home406FlowCard strong,.home406PlanCard strong,.home406GuideCard strong,.build406RouteCard strong{display:block;font:800 1.05rem/1.15 'Inter Tight',Inter,sans-serif;margin-bottom:8px}
.home406EntryCard span,.home406FlowCard p,.home406PlanCard p,.home406GuideCard p,.build406RouteCard span{display:block;color:var(--s406-muted);line-height:1.58}
.home406SectionHead{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}
.home406SectionHead h2{margin:6px 0 0;font:800 clamp(1.7rem,3vw,2.7rem)/1 'Inter Tight',Inter,sans-serif;letter-spacing:-.03em}
.home406SectionHead p{max-width:54ch;margin:0;color:var(--s406-muted);line-height:1.65}
.home406RouteGrid{grid-template-columns:repeat(3,minmax(0,1fr))}
.home406RouteCard{overflow:hidden}
.home406RouteMedia{aspect-ratio:1.15/1;border-bottom:1px solid var(--s406-line);background:#dde8f2}
.home406RouteMedia img{width:100%;height:100%;object-fit:cover;display:block}
.home406RouteBody{padding:22px;display:grid;gap:12px}
.home406MiniTag{display:inline-flex;align-items:center;justify-content:center;width:max-content;padding:8px 12px;border-radius:999px;background:#eef5ff;color:var(--s406-brand-deep);font-size:.8rem;font-weight:800}
.home406RouteTop{display:flex;align-items:start;justify-content:space-between;gap:14px}
.home406RouteTop h3{margin:0;font:800 1.32rem/1.02 'Inter Tight',Inter,sans-serif;letter-spacing:-.03em}
.home406RouteTop strong{white-space:nowrap;color:var(--s406-brand-deep);font-size:1rem}
.home406RouteBody p{margin:0;color:var(--s406-muted);line-height:1.65}
.home406FlowList{margin:0;padding-left:18px;display:grid;gap:10px}
.home406FlowList li{line-height:1.55;color:var(--s406-muted)}
.home406FlowCards{display:grid;gap:12px}
.home406FlowCard span,.home406PlanCard span,.home406GuideCard span{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-weight:800;color:var(--s406-brand-deep)}
.home406PlanGrid,.home406GuideGrid{grid-template-columns:repeat(4,minmax(0,1fr))}

.build406Hero{padding:26px 0 10px}
.build406HeroGrid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:22px}
.build406HeroCopy,.build406HeroPanel,.build406AftercareLead,.build406AftercareCards article,.build406AftercareLinks{background:linear-gradient(180deg,#fff 0%,#f7fafc 100%);border:1px solid var(--s406-line);border-radius:var(--s406-radius-xl);box-shadow:var(--s406-shadow)}
.build406HeroCopy,.build406HeroPanel,.build406AftercareLead,.build406AftercareLinks{padding:28px}
.build406HeroCopy h1{margin:0 0 14px;font:800 clamp(2.15rem,4vw,3.9rem)/.95 'Inter Tight',Inter,sans-serif;letter-spacing:-.05em}
.build406HeroCopy p{margin:0;color:var(--s406-muted);line-height:1.7}
.build406HeroActions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.build406HeroPanelHead{display:grid;gap:8px;margin-bottom:16px}
.build406RouteGrid{grid-template-columns:1fr}
.build406RouteCard{width:100%;text-align:left;border:1px solid var(--s406-line);border-radius:24px;background:#fff;box-shadow:var(--s406-shadow-soft);cursor:pointer}
.build406RouteCard.is-active{background:#eef5ff;border-color:rgba(11,95,255,.18)}
.build406Aftercare{padding-top:10px}
.build406AftercareGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(280px,.7fr);gap:18px}
.build406AftercareLead h2{margin:6px 0 10px;font:800 clamp(1.45rem,2.8vw,2.2rem)/1 'Inter Tight',Inter,sans-serif;letter-spacing:-.03em}
.build406AftercareLead p,.build406AftercareCards article p{margin:0;color:var(--s406-muted);line-height:1.65}
.build406AftercareCards{display:grid;grid-template-columns:1fr;gap:12px}
.build406AftercareCards article{padding:22px}
.build406AftercareCards article strong{display:block;font:800 1.02rem/1.1 'Inter Tight',Inter,sans-serif;margin-bottom:8px}
.build406AftercareLinks{display:grid;gap:10px;align-content:start}
body.v3BuildPage .builderSteps,body.v3BuildPage .buildV4SummaryShell{border-radius:30px;box-shadow:var(--s406-shadow);border:1px solid var(--s406-line);background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%)}
body.v3BuildPage .buildWizardTopBar,body.v3BuildPage .buildWizardActionBar{background:#f3f8fc;border:1px solid var(--s406-line);box-shadow:none}
body.v3BuildPage .buildProgress,body.v3BuildPage .premiumReceiptPanel,body.v3BuildPage .buildV6Intelligence,body.v3BuildPage .buildV7Board{border-color:var(--s406-line);box-shadow:var(--s406-shadow-soft);background:#fff}
body.v3BuildPage .buildWizardActionMeta{font-weight:700;color:var(--s406-muted)}

.weather406Hero{padding:28px;background:linear-gradient(180deg,#fff 0%,#f7fafc 100%);border:1px solid var(--s406-line);border-radius:34px;box-shadow:var(--s406-shadow)}
.weather406HeroGrid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:18px;align-items:start}
.weather406HeroCopy .forecastConsoleTitle{margin:6px 0 12px}
.weather406HeroCopy .forecastConsoleLead{max-width:62ch}
.weather406HeroActions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.weather406ActionBtn{cursor:pointer}
.weather406DecisionBand article{display:grid;gap:4px;min-width:140px;background:#f3f8fc}
.weather406DecisionBand small{color:var(--s406-muted);font-weight:700}
.weather406DecisionBand strong{font:800 1rem/1.1 'Inter Tight',Inter,sans-serif;color:var(--s406-text)}
.weather406Snapshot{padding:18px}
.weather406MetricGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.weather406Days span{min-width:52px;justify-content:center}
body.v3WeatherPage .forecastToolbar,body.v3WeatherPage .forecastStatusStrip,body.v3WeatherPage .forecastFreshnessStrip,body.v3WeatherPage .forecastSourceLine,body.v3WeatherPage .forecastSummaryStrip,body.v3WeatherPage .forecastPaneWrap{border-color:var(--s406-line);box-shadow:var(--s406-shadow-soft);background:#fff}
body.v3WeatherPage .forecastStatusStrip{grid-template-columns:repeat(4,minmax(0,1fr))}
body.v3WeatherPage .forecastSummaryStrip{grid-template-columns:repeat(5,minmax(0,1fr))}
body.v3WeatherPage .forecastDecisionCard{background:linear-gradient(180deg,#fff 0%,#f7fafc 100%)}

@media (max-width:1180px){
  .shell406Bar{grid-template-columns:auto 1fr auto}
  .shell406DesktopNav{display:none}
  .shell406MenuBtn{display:inline-flex}
  .shell406FooterGrid{grid-template-columns:1fr 1fr 1fr}
  .home406HeroGrid,.home406FlowGrid,.build406HeroGrid,.weather406HeroGrid,.build406AftercareGrid{grid-template-columns:1fr}
  .home406RouteGrid,.home406PlanGrid,.home406GuideGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .shell406Bar{grid-template-columns:1fr auto;grid-template-areas:'brand actions';gap:12px;min-height:78px}
  .shell406BrandCopy small,.shell406Actions .shell406PrimaryCta,.shell406Picker:nth-child(2){display:none}
  .shell406Actions{gap:8px}
  .shell406Footer{padding-bottom:110px}
  .shell406FooterGrid,.home406RouteGrid,.home406PlanGrid,.home406GuideGrid,.build406AftercareGrid{grid-template-columns:1fr}
  .shell406Dock{width:calc(100% - 18px);justify-content:space-between;gap:0;padding:6px 8px}
  .shell406Dock a{padding:12px 10px;font-size:.86rem}
  .home406HeroCopy,.home406HeroPanel,.home406FlowIntro,.build406HeroCopy,.build406HeroPanel,.build406AftercareLead,.build406AftercareLinks,.weather406Hero{padding:22px}
  .home406HeroCopy h1,.build406HeroCopy h1{font-size:clamp(2rem,10vw,2.8rem)}
  .weather406MetricGrid,body.v3WeatherPage .forecastStatusStrip,body.v3WeatherPage .forecastSummaryStrip{grid-template-columns:1fr 1fr}
  .shell406DrawerCtas{grid-template-columns:1fr}
}