.home-frontier{display:flex;flex-direction:column;gap:40px}.home-frontier__header{max-width:640px}.home-frontier__title{margin:0;font-family:SF Pro Rounded,ui-rounded,ui-sans-serif,system-ui,sans-serif;font-size:clamp(24px,2.8vw,32px);font-weight:600;line-height:1.25;letter-spacing:-.02em;color:var(--ink)}.home-frontier__desc{margin:12px 0 0;max-width:560px}.home-frontier__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.home-frontier-card{display:flex;flex-direction:column;gap:16px;min-width:0;padding:var(--spacing-md,12px);border-radius:16px;background:var(--surface-soft)}.home-frontier-card__copy{display:flex;flex-direction:column;gap:8px}.home-frontier-card__title{margin:0;color:var(--ink)}.home-frontier-card__desc{margin:0}.home-frontier-card__demo{flex:1 1;min-height:220px;border-radius:12px;background:var(--canvas);border:1px solid var(--hairline);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:16px}.frontier-theory-demo{width:100%;max-width:320px}.frontier-theory-demo__shell{position:relative}.frontier-theory-demo .model-selector{width:100%;max-width:100%}.frontier-theory-demo .model-selector__trigger{pointer-events:none}.frontier-theory-demo__menu{margin-top:8px;padding:8px;border:1px solid var(--hairline);border-radius:14px;background:var(--canvas);box-shadow:0 12px 32px rgba(0,0,0,.08);opacity:.72;transform:translateY(4px);transition:opacity .35s ease,transform .35s ease}.frontier-theory-demo__menu.is-open{opacity:1;transform:translateY(0)}.frontier-theory-demo__auto{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px}.frontier-theory-demo__auto-title{font-size:14px;font-weight:500;color:var(--ink)}.frontier-theory-demo__auto-desc{margin-top:2px;font-size:12px;color:var(--body);line-height:1.4}.frontier-theory-demo__switch{width:36px;height:22px;border-radius:9999px;background:var(--hairline-strong);position:relative;flex-shrink:0}.frontier-theory-demo__switch:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--canvas);box-shadow:0 1px 2px rgba(0,0,0,.12)}.frontier-theory-demo__divider{height:1px;margin:4px 0;background:var(--hairline)}.frontier-theory-demo__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.frontier-theory-demo__option{display:flex;align-items:flex-start;gap:10px;padding:8px 10px;border-radius:10px;transition:background .25s ease}.frontier-theory-demo__option.is-active{background:color-mix(in srgb,var(--ink) 6%,transparent)}.frontier-theory-demo__badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--surface-soft);font-size:12px;font-weight:600;color:var(--ink);flex-shrink:0}.frontier-theory-demo__option-copy{min-width:0;display:flex;flex-direction:column;gap:2px}.frontier-theory-demo__option-title{font-size:14px;font-weight:500;color:var(--ink)}.frontier-theory-demo__option-desc{font-size:12px;color:var(--body);line-height:1.35}.frontier-todo-demo{width:100%;max-width:300px}.frontier-todo-demo__panel{border:1px solid var(--hairline);border-radius:14px;background:var(--canvas);box-shadow:0 8px 24px rgba(0,0,0,.06);padding:14px 0 10px}.frontier-todo-demo__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 14px 10px}.frontier-todo-demo__title{margin:0;font-size:14px;font-weight:500;color:var(--ink)}.frontier-todo-demo__count{font-size:12px;color:var(--body);white-space:nowrap}.frontier-todo-demo__list{list-style:none;margin:0;padding:8px 10px 4px;background:var(--surface-soft);border-radius:10px;margin-inline:10px;display:flex;flex-direction:column;gap:8px}.frontier-todo-demo__item{display:flex;align-items:flex-start;gap:10px;padding:4px 6px;border-radius:8px;transition:opacity .3s ease}.frontier-todo-demo__item.is-active{background:color-mix(in srgb,var(--ink) 5%,transparent)}.frontier-todo-demo__item:not(.is-done):not(.is-active){opacity:.55}.frontier-todo-demo__status{width:16px;height:16px;margin-top:1px;border-radius:50%;border:1.5px solid var(--hairline-strong);flex-shrink:0;position:relative}.frontier-todo-demo__item.is-done .frontier-todo-demo__status{border-color:var(--ink);background:var(--ink)}.frontier-todo-demo__item.is-done .frontier-todo-demo__status:after{content:"";position:absolute;left:4px;top:2px;width:5px;height:8px;border-right:1.5px solid var(--canvas);border-bottom:1.5px solid var(--canvas);transform:rotate(45deg)}.frontier-todo-demo__item.is-active .frontier-todo-demo__status{border-color:var(--ink);animation:frontier-todo-pulse 1.2s ease-in-out infinite}@keyframes frontier-todo-pulse{50%{box-shadow:0 0 0 3px color-mix(in srgb,var(--ink) 12%,transparent)}}.frontier-todo-demo__task{font-size:13px;line-height:1.4;color:var(--ink)}.frontier-todo-demo__item.is-done .frontier-todo-demo__task{color:var(--body);text-decoration:line-through;-webkit-text-decoration-color:color-mix(in srgb,var(--body) 50%,transparent);text-decoration-color:color-mix(in srgb,var(--body) 50%,transparent)}.frontier-privacy-demo{width:100%;overflow:hidden}.frontier-privacy-demo__stage{position:relative;width:100%;max-width:120px;height:96px;margin:0 auto}.frontier-privacy-demo__morph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.frontier-privacy-demo__brand,.frontier-privacy-demo__lock{position:absolute;transition:transform .65s cubic-bezier(.22,1,.36,1),opacity .55s ease,filter .55s ease}.frontier-privacy-demo__brand{opacity:1;transform:scale(1)}.frontier-privacy-demo__lock{opacity:0;transform:scale(.72);filter:brightness(0) saturate(100%)}:root[data-theme=dark] .frontier-privacy-demo__lock{filter:brightness(0) saturate(100%) invert(1)}.frontier-privacy-demo:not(.is-transforming):not(.is-privacy) .frontier-privacy-demo__brand{animation:frontier-privacy-logo-breathe 2.2s ease-in-out infinite}.frontier-privacy-demo.is-privacy .frontier-privacy-demo__brand,.frontier-privacy-demo.is-transforming .frontier-privacy-demo__brand{opacity:0;transform:scale(.78)}.frontier-privacy-demo.is-privacy .frontier-privacy-demo__lock,.frontier-privacy-demo.is-transforming .frontier-privacy-demo__lock{opacity:1;transform:scale(1)}.frontier-privacy-demo__icon-ring{position:absolute;width:72px;height:72px;border-radius:50%;border:1.5px solid color-mix(in srgb,var(--ink) 18%,transparent);opacity:0;transform:scale(.85);pointer-events:none}.frontier-privacy-demo.is-privacy .frontier-privacy-demo__icon-ring{animation:frontier-privacy-ring 2.2s ease-out infinite}@keyframes frontier-privacy-logo-breathe{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}@keyframes frontier-privacy-ring{0%{opacity:.7;transform:scale(.85)}70%{opacity:0;transform:scale(1.35)}to{opacity:0;transform:scale(1.35)}}@media (max-width:960px){.home-frontier__grid{grid-template-columns:1fr}.home-frontier-card__demo{min-height:200px}}.home-newton-strip{margin-top:0;margin-bottom:0;align-items:flex-start}.home-newton-strip__copy{min-width:0;flex:1 1}.home-newton-strip__desc{margin:8px 0 0;max-width:520px;font-size:15px;line-height:1.45;color:inherit;opacity:.78}@media (min-width:641px){.home-newton-strip{align-items:center}}.home-promo_topBar__xZOd5{width:100%;border-bottom:1px solid color-mix(in srgb,var(--hairline) 80%,transparent)}.home-promo_themePromo__kw4nB{background:linear-gradient(90deg,color-mix(in srgb,#0f766e 12%,var(--surface)),color-mix(in srgb,#0ea5e9 10%,var(--surface)))}.home-promo_themeInfo__tv7Ua{background:color-mix(in srgb,var(--surface-soft) 88%,#94a3b8)}.home-promo_topBarInner__BP6iL{max-width:1120px;margin:0 auto;padding:10px 20px;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:12px}.home-promo_topBarCopy__dpQ4P{display:flex;align-items:center;gap:2px;flex:0 1 auto;width:max-content;max-width:100%;min-width:0}.home-promo_topBarText__IfOMQ{margin:0;flex:1 1 auto;min-width:0;font-size:14px;line-height:1.45;color:var(--ink);animation:home-promo_home-promo-fade__PiPxZ .28s ease;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-promo_topBarSep__zspNJ{margin:0 8px;color:var(--muted)}.home-promo_topBarActions__7tFNe{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:auto}.home-promo_infoWrap__o4il7{position:relative;display:inline-flex;align-items:center;flex:0 0 auto}.home-promo_infoButton__71ISq{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer}.home-promo_infoButton__71ISq:focus-visible,.home-promo_infoButton__71ISq:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent);outline:none}.home-promo_infoButton__71ISq[aria-expanded=true]{color:var(--ink);background:color-mix(in srgb,var(--ink) 10%,transparent)}.home-promo_infoIcon__bpoXu{display:block}.home-promo_infoPopover__OtKau{position:fixed;z-index:90;width:min(320px,calc(100vw - 28px));padding:12px 14px;border-radius:12px;border:1px solid rgba(0,0,0,.1);background:#fff;box-shadow:var(--shadow-popover,0 12px 32px rgba(0,0,0,.12));color:#171717}.home-promo_infoPopoverTitle__dgDiY{margin:0;font-size:14px;font-weight:650;line-height:1.4;color:#171717}.home-promo_infoPopoverBody__AT8Hj{margin:6px 0 0;font-size:13px;line-height:1.45;color:#444}.home-promo_topBarCta__lA9OE{font-size:13px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px}.home-promo_dismiss__v4Tji{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;line-height:1;padding:4px 6px}.home-promo_dismiss__v4Tji:hover{color:var(--ink)}.home-promo_dots__SFG3T{display:inline-flex;align-items:center;gap:6px}.home-promo_dot__CT7o6{width:6px;height:6px;padding:0;border:0;border-radius:999px;background:color-mix(in srgb,var(--ink) 28%,transparent);cursor:pointer}.home-promo_dotActive__JVOCx{width:14px;background:var(--ink)}@keyframes home-promo_home-promo-fade__PiPxZ{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}.home-promo_midBanner__aiQ7I{margin:0 auto;max-width:1120px;padding:28px 32px;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:24px;gap:24px;align-items:center;border-radius:18px;border:1px solid var(--hairline)}.home-promo_midBannerCopy__sfXsz{display:flex;flex-direction:column;gap:10px;animation:home-promo_home-promo-fade__PiPxZ .28s ease}.home-promo_midBannerTitle__wm5JV{margin:0;font-size:28px;line-height:1.2;letter-spacing:-.02em}.home-promo_midBannerSubtitle__Z0gPn{margin:0;color:var(--body);font-size:15px;line-height:1.5;max-width:42rem}.home-promo_midBannerActions__aJKIn{margin-top:8px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.home-promo_midDismiss__bNyXo{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;text-decoration:underline;text-underline-offset:3px}.home-promo_midBannerImage__zOWSP{width:min(280px,36vw);height:auto;border-radius:12px;object-fit:cover}@media (max-width:720px){.home-promo_topBarInner__BP6iL{padding:10px 14px;gap:10px}.home-promo_topBarText__IfOMQ{font-size:13px}.home-promo_topBarCopy__dpQ4P{gap:2px}.home-promo_topBarCta__lA9OE{font-size:12px}.home-promo_infoPopover__OtKau{width:min(280px,calc(100vw - 28px));background:#fff}.home-promo_midBanner__aiQ7I{grid-template-columns:1fr;padding:22px 18px;margin-left:16px;margin-right:16px}.home-promo_midBannerTitle__wm5JV{font-size:22px}.home-promo_midBannerImage__zOWSP{width:100%}}