:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#111827;--muted:#6b7280;--orange:#ff6b35;--yellow:#ffdc81;--line:#ececf0;--content:1112px;--wide-content:1160px;--page-progress:0;--hero-depth:0;background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{overflow-x:hidden}body{background:#fff;min-width:320px;margin:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-shell{background:#fff;width:min(100%,1920px);margin:0 auto;overflow:hidden}.scroll-progress{z-index:20;width:calc(var(--page-progress) * 100%);pointer-events:none;transform-origin:0;background:linear-gradient(90deg,#ff6b35,#ffbd57);height:3px;position:fixed;top:0;left:0;box-shadow:0 0 18px #ff6b355c}.download-toast{z-index:30;color:#fff;pointer-events:none;opacity:0;background:#111111eb;border-radius:50px;justify-content:center;align-items:center;min-width:132px;height:44px;padding:0 22px;font-size:16px;font-weight:500;line-height:24px;transition:opacity .18s,transform .18s;display:flex;position:fixed;bottom:34px;left:50%;transform:translate(-50%,12px);box-shadow:0 14px 34px #1118272e}.download-toast.is-visible{opacity:1;transform:translate(-50%)}.hero-section{background:linear-gradient(#ffe9b1cc 0%,#fff0 50%);height:800px;position:relative;overflow:hidden}.hero-background{z-index:0;pointer-events:none;will-change:transform;width:2069px;max-width:none;height:1769px;transform:translate(-50%);transform:translate3d(-50%, calc(var(--hero-depth) * 34px), 0);position:absolute;top:-523px;left:calc(50% - 70.5px)}.topbar{z-index:2;background:#fff;height:68px;transition:background-color .26s,box-shadow .26s,-webkit-backdrop-filter .26s,backdrop-filter .26s;position:relative}.is-scrolled .topbar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffdb;box-shadow:0 8px 26px #1118270f}.topbar-inner{width:min(100% - 48px, var(--wide-content));align-items:center;height:68px;margin:0 auto;padding:0 24px;display:flex}.brand{flex:0 0 126.153px;width:126.153px;height:38px}.brand img{width:126.153px;max-width:none;height:38px}.nav-links{color:#111827;align-items:center;gap:30px;height:100%;margin-left:52px;font-size:16px;line-height:24px;display:flex}.nav-links a,.login-link,.role-tab,.download-button,.primary-action,.secondary-action{transition:color .18s,background-color .18s,border-color .18s,transform .18s,box-shadow .18s}.nav-links a:hover,.login-link:hover,.role-tab:hover,.download-button:hover,.primary-action:hover,.secondary-action:hover{color:var(--orange);transform:translateY(-1px)}.login-link{color:#111827;background:#ffce61;border-radius:50px;justify-content:center;align-items:center;width:105px;height:42px;margin-left:auto;font-size:14px;font-weight:600;line-height:20px;display:inline-flex}.hero-container{z-index:1;width:min(100% - 48px, var(--content));height:621px;margin:47px auto 0;position:relative}.hero-copy{opacity:0;width:554px;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);position:absolute;top:107px;left:0;transform:translateY(22px)}.hero-copy.is-visible{opacity:1;transform:translateY(0)}.eyebrow{color:#ff821a;white-space:nowrap;background:#fff;border:1px solid #ff6b352e;border-radius:50px;align-items:center;width:206px;height:37px;margin:0 0 15px;padding:0 19px;font-size:16px;font-weight:500;display:flex;box-shadow:0 4px 16px #ff6b351a}.hero-copy h1,.feature-heading h2,.section-heading h2,.roles-inner h2,.download-section h2{color:var(--ink);letter-spacing:0;margin:0;font-weight:600}.hero-copy h1{font-size:52px;line-height:64px}.hero-copy h1 span{display:block}.hero-copy h1 em{color:var(--orange);font-style:normal}.hero-text{width:400px;color:var(--muted);margin:14px 0 0;font-size:20px;line-height:32px}.hero-actions{gap:14px;margin-top:15px;display:flex}.primary-action,.secondary-action{border-radius:50px;justify-content:center;align-items:center;width:154px;height:50px;font-size:18px;font-weight:500;display:inline-flex}.primary-action{color:#fff;background:linear-gradient(135deg,#ff6b35,#ff8c42);box-shadow:0 8px 24px #ff6b3559}.primary-action:hover{box-shadow:0 14px 32px #ff6b356b}.secondary-action{border:1px solid var(--orange);color:var(--orange);background:#ffffff9e}.secondary-action:hover{background:#fff;box-shadow:0 10px 26px #ff6b3524}.platforms{color:#98a2b3;margin:15px 0 0;font-size:16px;line-height:22px}.hero-visual{will-change:transform;width:569px;max-width:none;height:506px;animation:.76s .12s both hero-visual-intro,7s ease-in-out .88s infinite hero-float;position:absolute;top:46px;left:521px}.features-section{width:min(100% - 48px, var(--wide-content));opacity:0;height:516px;margin:58px auto 0;padding:0 24px;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);transform:translateY(34px)}.features-section.is-visible,.scenarios-section.is-visible,.roles-section.is-visible,.stats-section.is-visible,.download-section.is-visible{opacity:1;transform:translateY(0)}.feature-heading,.section-heading{text-align:center;width:620px;height:84px;margin:0 auto;position:relative}.feature-heading h2,.section-heading h2{font-size:40px;line-height:44px}.feature-heading p,.section-heading p{color:var(--muted);white-space:nowrap;margin:14px 0 0;font-size:16px;line-height:26px}.section-badge{width:224px;max-width:none;height:120px;position:absolute;top:-68px;left:0}.feature-grid{width:var(--content);grid-template-columns:repeat(4,265px);gap:18px;height:380px;margin:52px auto 0;display:grid}.feature-card-image{will-change:transform;width:265px;max-width:none;height:380px;transition:transform .42s cubic-bezier(.22,1,.36,1),filter .42s;transform:translateY(0)scale(1)}.feature-card-image:hover{z-index:1;filter:drop-shadow(0 20px 22px #1f293721);transform:translateY(-10px)scale(1.025)}.scenarios-section{opacity:0;min-height:2078px;margin-top:100px;padding:60px 24px;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);transform:translateY(34px)}.scenario-list{width:var(--content);flex-direction:column;gap:60px;margin:60px auto 0;display:flex}.scenario-image{width:var(--content);will-change:transform;max-width:none;height:auto;transition:transform .52s cubic-bezier(.22,1,.36,1),filter .52s;transform:translateY(0)scale(1)}.scenario-image:hover{filter:drop-shadow(0 24px 30px #1f29371a);transform:translateY(-7px)scale(1.008)}.roles-section{opacity:0;background:linear-gradient(#ffeab3 0,#fffefa 420px,#fff 100%);height:927px;margin-top:32px;padding:138px 24px 0;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);transform:translateY(34px)}.roles-inner{width:var(--wide-content);text-align:center;margin:0 auto}.roles-inner h2,.download-section h2{font-size:40px;line-height:44px}.role-tabs{justify-content:center;gap:16px;margin-top:36px;display:flex}.role-tab{color:#111827;background:#fff;border:1px solid #e8e8e8;border-radius:50px;justify-content:center;align-items:center;min-width:119px;height:46px;padding:0 26px;font-size:20px;font-weight:500;line-height:24px;display:inline-flex}.role-tab.active{color:#fff;background:#111;border-color:#111;min-width:108px;padding:0 22px}.role-tab:not(.active):hover{background:#fff8f3;border-color:#ffb78f}.role-visual{width:var(--content);height:auto;margin:36px auto 0;transition:transform .52s cubic-bezier(.22,1,.36,1),filter .52s}.role-visual:hover{filter:drop-shadow(0 24px 30px #1f29371c);transform:translateY(-8px)}.stats-section{opacity:0;justify-content:center;align-items:flex-start;height:372px;padding-top:16px;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);display:flex;transform:translateY(34px)}.stats-image{width:893px;max-width:none;height:213px;transition:transform .52s cubic-bezier(.22,1,.36,1),filter .52s}.stats-image:hover{filter:drop-shadow(0 18px 24px #1f29371a);transform:translateY(-7px)}.download-section{text-align:center;opacity:0;background:linear-gradient(#ffdc81 0%,#fff0cd 100%);height:400px;padding-top:108px;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1);transform:translateY(34px)}.download-section h2{color:#000;font-size:44px;font-weight:500;line-height:44px}.download-section p{color:#000;margin:20px 0 0;font-size:24px;line-height:25.5px}.download-links{justify-content:center;gap:14px;margin-top:40px;display:flex}.download-button{color:#fff;cursor:pointer;background:#111;border:0;border-radius:50px;justify-content:center;align-items:center;height:52px;padding:0 30px;font-family:inherit;font-size:18px;font-weight:500;line-height:24px;display:inline-flex}.download-button:first-child{padding-left:50px;padding-right:50px}.download-button:hover{background:#242424;box-shadow:0 10px 24px #1111112e}.reveal-child{opacity:0;transition:opacity .62s,transform .62s cubic-bezier(.22,1,.36,1);transform:translateY(24px)}.is-visible .reveal-child{opacity:1;transform:translateY(0)}.delay-1{transition-delay:80ms}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}.delay-4{transition-delay:.32s}@keyframes hero-float{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes hero-visual-intro{0%{opacity:0}to{opacity:1}}.site-footer{background:#fff;min-height:323px}.footer-inner{width:var(--wide-content);grid-template-columns:320px 180px 180px 180px;align-items:start;column-gap:37px;margin:0 auto;padding:52px 24px 28px;display:grid}.footer-brand{grid-column:1;width:320px}.footer-brand img{width:127px;height:38px}.footer-brand p{width:260px;color:var(--muted);margin:14px 0 0;font-size:16px;line-height:24px}.footer-column{grid-row:1;width:228px}.footer-column:nth-of-type(2){grid-column:2}.footer-column:nth-of-type(3){grid-column:3}.footer-column:nth-of-type(4){grid-column:4}.footer-column h3{color:var(--ink);margin:0 0 20px;font-size:18px;font-weight:600}.footer-column a{color:var(--muted);margin-top:10px;font-size:16px;line-height:21px;display:block}.footer-divider{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;grid-column:1/-1;justify-content:space-between;align-items:center;gap:16px;margin-top:28px;padding-top:22px;font-size:14px;line-height:20px;display:flex}.footer-divider a:hover{color:var(--orange)}@media (width<=1200px){.hero-container,.scenario-list,.role-visual,.feature-grid,.footer-inner,.roles-inner{transform-origin:top}.hero-container,.scenario-list,.role-visual,.footer-inner,.roles-inner{width:min(var(--content), calc(100vw - 48px))}.feature-grid{width:min(var(--content), calc(100vw - 48px));grid-template-columns:repeat(4,minmax(0,1fr))}.feature-card-image{width:100%;height:auto}.hero-visual{left:48%}}@media (width<=760px){.site-shell{width:100%}.hero-section{height:auto;min-height:1110px}.hero-background{width:1250px;height:auto;top:-150px;left:65%}.topbar{height:auto}.topbar-inner{grid-template-columns:1fr auto;gap:18px;width:calc(100% - 36px);height:auto;padding:14px 0 16px;display:grid}.brand{grid-column:1}.login-link{grid-area:1/2;width:96px;height:40px;font-size:13px}.nav-links{grid-area:2/1/auto/-1;justify-content:flex-start;gap:24px;height:28px;margin:0;font-size:15px}.hero-container{flex-direction:column;width:calc(100% - 36px);height:auto;margin:0 auto;padding:42px 0 56px;display:flex}.hero-copy{width:100%;position:relative;top:auto;left:auto}.eyebrow{margin-bottom:14px;font-size:14px}.hero-copy h1{font-size:40px;line-height:48px}.hero-text{width:100%;margin-top:22px;font-size:16px;line-height:32px}.hero-text br{display:none}.hero-actions{flex-direction:column;gap:14px;margin-top:24px}.primary-action,.secondary-action{width:100%;height:48px;font-size:17px}.platforms{margin-top:16px;font-size:14px}.hero-visual{width:100%;height:auto;margin-top:36px;animation-duration:8s;position:relative;top:auto;left:auto}.features-section{width:100%;height:auto;margin-top:48px;padding:0 18px}.feature-heading,.section-heading{width:100%;height:auto}.feature-heading{padding-top:0}.section-badge{width:224px;height:120px;margin:0 auto 8px;position:relative;top:auto;left:auto;transform:none}.feature-heading h2,.section-heading h2,.roles-inner h2,.download-section h2{font-size:30px;line-height:38px}.feature-heading p,.section-heading p{white-space:normal;margin-top:12px;font-size:14px;line-height:24px}.feature-grid{flex-direction:column;align-items:center;width:100%;height:auto;margin-top:34px;display:flex}.feature-card-image{width:min(100%,354px);height:auto}.feature-card-image:hover,.scenario-image:hover,.role-visual:hover,.stats-image:hover{filter:none;transform:none}.scenarios-section{min-height:0;margin-top:74px;padding:48px 18px 72px}.scenario-list{gap:28px;width:100%;margin-top:36px}.scenario-image{width:100%;height:auto}.roles-section{height:auto;padding:72px 18px 32px}.roles-inner{width:100%}.role-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:24px;display:grid}.role-tab,.role-tab.active{text-overflow:clip;flex:none;width:100%;height:40px;padding:0 2px;line-height:20px;overflow:hidden;white-space:nowrap!important;min-width:0!important;font-size:10px!important}.role-visual{width:100%;margin-top:16px}.stats-section{height:auto;padding:0 18px 24px}.stats-image{width:100%;height:auto}.download-section{height:auto;padding:72px 18px 80px}.download-section p{margin-top:16px;font-size:16px}.download-links{flex-direction:column;gap:10px;margin-top:24px}.download-button{width:100%;height:48px}.site-footer{height:auto}.footer-inner{width:100%;padding:48px 18px 28px;display:block}.footer-brand,.footer-column{width:100%;position:static}.footer-column{margin-top:28px}.footer-divider{flex-direction:column;gap:8px;margin-top:32px;padding-top:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}