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#f5a623;--accent-soft: rgba(245, 166, 35, .1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);--shadow-md: 0 4px 20px rgba(0, 0, 0, .08), 0 24px 48px rgba(0, 0, 0, .06);--tab-active: #0d0d0d;--tab-active-fg: #ffffff}.landing-root[data-theme=dark]{--bg: #0d0d0d;--bg-subtle: #141414;--bg-elevated: #1a1a1a;--text: #f5f5f5;--text-muted: rgba(255, 255, 255, .58);--text-faint: rgba(255, 255, 255, .38);--border: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .16);--nav-bg: rgba(13, 13, 13, .78);--hero-glow: radial-gradient(ellipse 80% 55% at 50% -10%, rgba(245, 166, 35, .15), transparent 70%);--mesh: radial-gradient(circle at 15% 15%, rgba(245, 166, 35, .08), transparent 42%), radial-gradient(circle at 85% 5%, rgba(255, 255, 255, .04), transparent 38%);--btn-primary-bg: #ffffff;--btn-primary-fg: #0d0d0d;--btn-secondary-bg: transparent;--btn-secondary-fg: #f5f5f5;--btn-secondary-border: rgba(255, 255, 255, .22);--card-bg: #161616;--card-hover: #1c1c1c;--accent: #f5a623;--accent-soft: rgba(245, 166, 35, .12);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);--shadow-md: 0 8px 32px rgba(0, 0, 0, .45);--tab-active: #ffffff;--tab-active-fg: #0d0d0d}.landing-root{background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;transition:background .35s var(--ease-out),color .35s var(--ease-out)}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center;justify-content:center;padding:0 24px;background:var(--nav-bg);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background 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36px;width:100%}.landing-hero__logo{width:min(92vw,720px);height:auto;max-width:100%;image-rendering:auto;transform:translateZ(0)}.landing-hero__tagline{font-size:clamp(20px,3.2vw,32px);font-weight:500;letter-spacing:.01em;color:var(--text-muted)}.landing-hero__title{font-size:clamp(40px,7vw,76px);font-weight:600;line-height:1.02;letter-spacing:-.035em;margin:0 0 24px;color:var(--text)}.landing-hero__title span{display:block;font-weight:500;color:var(--text-muted);font-size:.55em;letter-spacing:-.02em;margin-top:.15em}.landing-hero__sub{font-size:clamp(16px,2.2vw,20px);line-height:1.55;color:var(--text-muted);max-width:560px;margin:0 auto 40px}.landing-hero__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.landing-hero__note{margin-top:20px;font-size:13px;color:var(--text-faint)}.landing-section{padding:96px 24px}.landing-section--subtle{background:var(--bg-subtle)}.landing-section__inner{max-width:1120px;margin:0 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var(--ease-out)}.landing-tabs__item:hover{background:var(--card-hover)}.landing-tabs__item.is-active{background:var(--card-bg);border-color:var(--border);box-shadow:var(--shadow-sm)}.landing-tabs__item-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.3}.landing-tabs__item-desc{font-size:13px;color:var(--text-muted);line-height:1.45}.landing-tabs__panel{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card-bg);box-shadow:var(--shadow-md);overflow:hidden;min-height:380px;position:relative}.landing-tabs__panel-inner{padding:32px;animation:landingFadeIn .45s var(--ease-out) both}.landing-tabs__visual{border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid 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var(--ease-out)}.landing-quote:hover{transform:translateY(-3px)}.landing-quote__text{font-size:15px;line-height:1.6;color:var(--text);flex:1}.landing-quote__author{font-size:13px;font-weight:600}.landing-quote__role{font-size:12px;color:var(--text-faint);margin-top:2px}.landing-reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}.landing-reveal.is-visible{opacity:1;transform:none}.landing-mobile-menu{position:fixed;top:var(--nav-h);left:0;right:0;z-index:99;background:var(--bg-elevated);border-bottom:1px solid var(--border);padding:16px 20px 20px;display:flex;flex-direction:column;gap:4px;animation:landingFadeIn .25s var(--ease-out)}.landing-mobile-menu__link{padding:12px 0;font-size:16px;font-weight:500;color:var(--text-muted);text-decoration:none;border-bottom:1px solid var(--border);cursor:pointer;background:none;border-left:none;border-right:none;border-top:none;text-align:left;font-family:inherit}@keyframes landingFadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}@keyframes landingFadeIn{0%{opacity:0}to{opacity:1}}@keyframes landingPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.85)}}@media(max-width:900px){.landing-tabs{grid-template-columns:1fr}.landing-tabs__list{position:static;flex-direction:row;overflow-x:auto;padding-bottom:4px;gap:8px}.landing-tabs__item{min-width:220px;flex-shrink:0}.landing-grid,.landing-quotes{grid-template-columns:1fr 1fr}}@media(max-width:640px){.landing-nav__links,.landing-nav__tagline{display:none}.landing-section{padding:72px 20px}.landing-grid,.landing-quotes,.landing-tabs__stat-row{grid-template-columns:1fr}}.landing-root:has(.platform-shell){--platform-chrome: #595957;--platform-ice: #dfdfd7;--platform-ice-pill: #f4f3ed;background:#4a4a48;overflow:hidden}.landing-root[data-theme=dark]:has(.platform-shell){--platform-chrome: #2f2f2d;--platform-ice: #dfdfd7;--platform-ice-pill: 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#ffffff;--card-hover: #f7f6f0;--text: #111111;--text-muted: #5c5c58;--text-faint: #8a8a84;--border: rgba(13, 13, 13, .1);--border-strong: rgba(13, 13, 13, .18);--shadow-sm: 0 2px 8px rgba(40, 40, 30, .08), 0 10px 28px rgba(40, 40, 30, .12);--shadow-md: 0 8px 24px rgba(40, 40, 30, .14), 0 22px 48px rgba(40, 40, 30, .12);height:100%;display:flex;flex-direction:column;overflow:hidden;background:transparent}.platform-header{flex-shrink:0;z-index:20;display:flex;align-items:stretch;gap:0;min-height:76px;background:transparent}.platform-header__brand{position:relative;z-index:2;display:flex;align-items:center;align-self:stretch;gap:18px;min-width:0;padding:0 40px 0 24px;background:var(--platform-ice);border-radius:33px 46px 0 0;color:#111}.platform-header__brand:after{content:"";position:absolute;bottom:0;right:-33px;width:33px;height:33px;background:radial-gradient(circle 33px at top right,transparent 0 33px,var(--platform-ice) 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