:root{--green:#00c776;--green-deep:#00a863;--green-mid:#35d894;--green-soft:#e9fbf2;--green-mist:#f3fdf8;--ink:#111;--ink-2:#565656;--ink-3:#767676;--ink-4:#cfcfcf;--border:#ececec;--bg:#fff;--bg-soft:#fafafa;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-soft:cubic-bezier(.4, .2, .2, 1);--spring:cubic-bezier(.34, 1.56, .64, 1);--shadow-lg:0 2px 6px #1111110a, 0 26px 64px -18px #11111129;--shadow-green:0 12px 30px -6px #00c77666;--shadow-card:0 1px 3px #11111108, 0 8px 24px -8px #11111114;--shadow-card-hover:0 4px 12px #1111110f, 0 32px 72px -20px #1111112e;--sec-pad:clamp(72px, 9vw, 108px);--shell:1120px;--font-sans:"MiSans", "HarmonyOS Sans SC", "HarmonyOS Sans", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);letter-spacing:.01em;-webkit-font-smoothing:antialiased;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}svg{display:block}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0}img,svg{max-width:100%}.container{width:100%;max-width:var(--shell);margin:0 auto;padding:0 24px}:focus-visible{outline:2.5px solid var(--green);outline-offset:3px;border-radius:6px}::selection{background:#00c77633}a,button,summary{-webkit-tap-highlight-color:transparent}section[id],header[id],div[id],p[id]{scroll-margin-top:82px}h1,h2,h3,h4{text-wrap:balance}p{text-wrap:pretty}.br-m{display:none}.skip-link{z-index:300;background:var(--ink);color:#fff;transition:top .28s var(--ease-out);border-radius:0 0 14px 14px;padding:11px 22px;font-size:14.5px;font-weight:600;position:fixed;top:-70px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #1111112e}.skip-link:focus{top:0}.sr-only{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.raven .rv-eye{transform-box:fill-box;transform-origin:50%;animation:5.4s infinite rvBlink}@keyframes rvBlink{0%,93%,to{transform:scaleY(1)}96%{transform:scaleY(.08)}}.raven .rv-head{transform-box:fill-box;transform-origin:26% 82%;animation:6s ease-in-out infinite rvTilt}@keyframes rvTilt{0%,20%,50%,72%,to{transform:rotate(0)}28%{transform:rotate(2.4deg)}40%{transform:rotate(-2deg)}54%{transform:rotate(10deg)}58%{transform:rotate(7.5deg)}62%{transform:rotate(11deg)}}.raven .rv-beak{transform-box:fill-box;transform-origin:10% 55%;animation:6s ease-in-out infinite rvBeak}@keyframes rvBeak{0%,50%,64%,to{transform:rotate(0)}54%{transform:rotate(-6deg)}58%{transform:rotate(3deg)}}.nav{z-index:100;-webkit-backdrop-filter:saturate(180%)blur(16px);background:#ffffffdb;transition:border-color .3s,box-shadow .3s;position:sticky;top:0}.nav.is-stuck{border-bottom:1px solid var(--border);box-shadow:0 8px 30px #1111110f}.nav-inner{justify-content:space-between;align-items:center;gap:20px;height:64px;display:flex}.logo{letter-spacing:.08em;white-space:nowrap;align-items:center;gap:10px;font-size:17px;font-weight:900;display:inline-flex}.logo .wordmark{align-items:baseline;display:inline-flex}.logo .dot{color:var(--green);margin-left:-.08em}.logo .raven{width:30px;height:30px;transition:transform .5s var(--spring);border-radius:9px;flex:none}.logo:hover .raven{transform:rotate(-10deg)scale(1.1)}.nav-links{gap:36px;font-size:15px;font-weight:600;display:flex}.nav-links a{color:var(--ink);padding:4px 0;transition:color .25s;position:relative}.nav-links a:after{content:"";background:var(--green);transform-origin:50%;height:2px;transition:transform .35s var(--ease-out);border-radius:2px;position:absolute;bottom:-2px;left:0;right:0;transform:scaleX(0)}.nav-links a:hover{color:var(--green-deep)}.nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}.nav-links a.active{color:var(--green-deep)}.btn-pill-dark{background:var(--ink);color:#fff;white-space:nowrap;transition:background .25s, transform .2s var(--ease-out);border-radius:99px;padding:9px 24px;font-size:14.5px;font-weight:600;position:relative;overflow:hidden}.btn-pill-dark:hover{background:var(--green-deep);transform:translateY(-1px)}.nav-progress{background:linear-gradient(90deg, var(--green), var(--green-mid));transform-origin:0;will-change:transform;width:100%;height:2px;position:absolute;bottom:-1px;left:0;transform:scaleX(0)}.nav-actions{align-items:center;gap:10px;display:flex}.nav-burger{border:1px solid var(--border);background:#fff;border-radius:12px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:4px;width:40px;height:40px;transition:border-color .25s,background .25s;display:none}.nav-burger:hover{background:var(--green-mist);border-color:#00c77673}.nav-burger span{background:var(--ink);width:17px;height:2px;transition:transform .3s var(--ease-out), opacity .18s ease;border-radius:2px;display:block}.nav-burger[aria-expanded=true] span:first-child{transform:translateY(6px)rotate(45deg)}.nav-burger[aria-expanded=true] span:nth-child(2){opacity:0}.nav-burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.nav-panel{-webkit-backdrop-filter:saturate(180%)blur(16px);border-bottom:1px solid var(--border);background:#fffffff7;flex-direction:column;padding:6px 24px 22px;display:none;position:absolute;top:100%;left:0;right:0;box-shadow:0 22px 44px #1111111a}.nav-panel.open{animation:panelIn .3s var(--ease-out);display:flex}@keyframes panelIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}.nav-panel a{border-bottom:1px solid var(--border);padding:14px 2px;font-size:16px;font-weight:600;transition:color .22s}.nav-panel a:hover{color:var(--green-deep)}.nav-panel .btn-pill-dark{text-align:center;border-bottom:0;margin-top:18px;padding:13px 24px;font-size:15.5px}.hero{padding:88px 0 0;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(760px 420px at 50% -8%,#00c7761a,#0000 62%),linear-gradient(115deg,#0000 49.92%,#0000000b 50%,#0000 50.08%) -140px 0/460px 460px,linear-gradient(115deg,#0000 49.94%,#00c77621 50%,#0000 50.06%) -140px 0/460px 460px;position:absolute;inset:0}.hero:after{content:"";pointer-events:none;background:radial-gradient(460px 320px at 14% 92%,#00c77621,#0000 66%),radial-gradient(520px 340px at 86% 8%,#35d89426,#0000 66%);height:2300px;animation:16s ease-in-out infinite alternate aurora;position:absolute;top:-3%;left:-4%;right:-4%}@keyframes aurora{0%{transform:translate(-2.5%,-1.5%)scale(1)}to{transform:translate(2.5%,2%)scale(1.07)}}.hero-glow{z-index:0;pointer-events:none;width:700px;height:700px;transform:translate3d(var(--gx,45vw), var(--gy,220px), 0);will-change:transform;opacity:0;background:radial-gradient(closest-side,#00c7761c,#0000 70%);margin:-350px 0 0 -350px;transition:opacity .5s;position:absolute;top:0;left:0}.hero:hover .hero-glow{opacity:1}.watermark{z-index:0;color:#f2f2f2;letter-spacing:.01em;transform-origin:0 0;-webkit-user-select:none;user-select:none;pointer-events:none;font-size:124px;font-weight:900;line-height:.92;position:absolute;top:296px;left:-110px;transform:rotate(-24deg)}.watermark .wm-green{color:#dff6ec}@supports (animation-timeline:scroll()){.watermark{animation:1s linear both wmPar;animation-timeline:scroll(root);animation-range:0 900px}@keyframes wmPar{0%{transform:rotate(-24deg)translate(0,0)}to{transform:rotate(-24deg)translateY(-110px)}}}.hero-inner{z-index:1;text-align:center;position:relative}.hero-badge{letter-spacing:.02em;color:var(--green-deep);background:var(--green-soft);border:1px solid #00c77633;border-radius:99px;align-items:center;gap:8px;margin-bottom:30px;padding:7px 18px;font-size:13.5px;font-weight:600;display:inline-flex}.hero-badge .pulse{background:var(--green);border-radius:50%;width:6px;height:6px;animation:2.4s infinite pulse}@keyframes pulse{0%{box-shadow:0 0 #00c77680}70%{box-shadow:0 0 0 8px #00c77600}to{box-shadow:0 0 #00c77600}}.hero-title{letter-spacing:-.022em;flex-direction:column;align-items:center;gap:6px;font-size:clamp(31px,7.4vw,64px);font-weight:900;line-height:1.16;animation:7s ease-in-out infinite alternate floaty;display:flex}@keyframes floaty{0%{transform:translateY(0)}to{transform:translateY(-7px)}}.title-line{justify-content:center;align-items:center;gap:.26em;display:inline-flex}.brand{letter-spacing:.01em}.brand .arrow{color:var(--green);margin-left:.04em}.lead{font-weight:800}.rotator{height:1.1em;color:var(--green);letter-spacing:-.01em;font-weight:900;display:inline-block;position:relative}.rot-item{white-space:nowrap;opacity:0;filter:blur(5px);transition:transform .66s var(--ease-out), opacity .44s ease, filter .44s ease;will-change:transform, opacity;padding:0 .06em;position:absolute;top:0;left:50%;transform:translate(-50%,108%)scale(.96)}.rot-item:before{content:"";background:linear-gradient(90deg, var(--green-soft), #d8f7e9);z-index:-1;transform-origin:0;transition:transform .55s var(--ease-out);border-radius:.12em;position:absolute;inset:.1em -.02em .07em;transform:scaleX(0)}.rot-item.is-in{opacity:1;filter:blur();z-index:2;transform:translate(-50%)scale(1)}.rot-item.is-in:before{transform:scaleX(1)}.rot-item.is-out{opacity:0;filter:blur(5px);z-index:1;transition-duration:.5s;transform:translate(-50%,-108%)scale(.96)}.hero p.sub{max-width:640px;color:var(--ink-2);margin:26px auto 0;font-size:clamp(15px,1.9vw,17.5px);line-height:1.95;animation:7s ease-in-out -3.5s infinite alternate floaty}.hero-actions{flex-wrap:wrap;justify-content:center;gap:16px;margin-top:38px;display:flex}.btn{transition:transform .2s var(--ease-out), box-shadow .25s, background .25s, color .25s;border-radius:13px;justify-content:center;align-items:center;gap:9px;padding:15px 36px;font-size:16px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(165deg, #2bd98f, var(--green) 55%, #00be6e);color:#fff;box-shadow:var(--shadow-green), inset 0 1px 0 #ffffff4d}.btn-primary:hover{background:linear-gradient(165deg, #24d489, var(--green-deep) 60%, #00a55f);transform:translateY(-2px);box-shadow:0 16px 36px -6px #00c7767a,inset 0 1px #ffffff4d}.btn-outline{color:var(--green-deep);border:1.5px solid var(--green);background:#fff}.btn-outline:hover{background:var(--green-soft);transform:translateY(-2px)}.btn:after{content:"";width:42%;transition:transform .7s var(--ease-out);background:linear-gradient(100deg,#0000,#ffffff8c,#0000);position:absolute;top:0;bottom:0;transform:translate(-160%)skew(-18deg)}.btn:hover:after{transform:translate(320%)skew(-18deg)}.btn-outline:after{background:linear-gradient(100deg,#0000,#00c77629,#0000)}.btn:active{transform:translateY(0)scale(.985)}.hero-note{color:var(--ink-3);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:22px;font-size:13.5px;display:flex}.hero-note .sep{background:var(--ink-4);border-radius:50%;flex:none;width:3px;height:3px}.anim{animation:riseIn .85s var(--ease-out) both;animation-delay:var(--d,0s)}@keyframes riseIn{0%{opacity:0;transform:translateY(30px)scale(.985)}to{opacity:1;transform:none}}.mockup-wrap{z-index:1;max-width:960px;margin:68px auto 0;padding:0 24px;position:relative}.mockup-wrap:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(58% 52% at 50% 46%,#00c77624,#0000 72%);position:absolute;inset:18% 6% -10%}.hero-raven{z-index:6;filter:drop-shadow(0 14px 26px #00c77659);border-radius:24px;width:96px;height:96px;animation:5.2s ease-in-out infinite alternate floaty;position:absolute;top:-68px;right:48px}.hero-raven .rv-whole{animation:6s ease-in-out infinite rvHop}@keyframes rvHop{0%,36%,48%,to{transform:translateY(0)}42%{transform:translateY(7px)}}.rv-chip{opacity:0;animation:6s ease-in-out infinite rvChip}@keyframes rvChip{0%{opacity:0;transform:translate(424px,112px)rotate(16deg)scale(1)}8%{opacity:1}34%{opacity:1;transform:translate(256px,316px)rotate(-6deg)scale(.66)}42%{opacity:0;transform:translate(256px,316px)rotate(-6deg)scale(.28)}to{opacity:0;transform:translate(256px,316px)rotate(-6deg)scale(.28)}}.hero-raven .rv-hollow{transform-box:fill-box;transform-origin:50%;animation:6s ease-in-out infinite rvPocket}@keyframes rvPocket{0%,36%,54%,to{transform:scale(1)}44%{transform:scale(1.14)}}.mockup{border:1px solid var(--border);text-align:left;box-shadow:var(--shadow-lg);background:#fff;border-radius:22px;overflow:hidden}.mockup-bar{border-bottom:1px solid var(--border);background:#fafafa;align-items:center;gap:8px;padding:14px 18px;display:flex}.mockup-bar .dot{border-radius:50%;flex:none;width:12px;height:12px}.mockup-bar .dot.r{background:#ff5f57}.mockup-bar .dot.y{background:#febc2e}.mockup-bar .dot.g{background:#28c840}.mockup-title{color:var(--ink-3);white-space:nowrap;text-overflow:ellipsis;margin-left:10px;font-size:12.5px;overflow:hidden}.mockup-body{grid-template-columns:178px 1fr 250px;display:grid}.mk-side{border-right:1px solid var(--border);background:#fcfcfc;flex-direction:column;padding:18px 14px;display:flex}.mk-side-title{letter-spacing:.06em;color:var(--ink-3);margin-bottom:12px;font-size:11.5px;font-weight:700}.mk-folder{color:var(--ink-2);border-radius:9px;align-items:center;gap:9px;margin-bottom:4px;padding:8px 10px;font-size:13px;transition:background .25s,color .25s;display:flex}.mk-folder:hover,.mk-folder.on{background:var(--green-soft);color:var(--green-deep)}.mk-folder.on{font-weight:600}.mk-folder .fd{background:#e4e4e4;border-radius:4px;flex:none;width:15px;height:15px}.mk-folder.on .fd{background:var(--green)}.mk-count{color:var(--ink-3);margin-left:auto;font-size:11px}.mk-progress{border-top:1px solid var(--border);align-items:center;gap:10px;margin-top:auto;padding-top:16px;display:flex}.ring{flex:none;width:38px;height:38px;position:relative}.ring svg{transform:rotate(-90deg)}.ring .ring-num{color:var(--green-deep);place-items:center;font-size:10.5px;font-weight:700;display:grid;position:absolute;inset:0}.ring .ring-fg{transition:stroke-dashoffset 1.4s var(--ease-out) .25s}.counters-go .ring-fg{stroke-dashoffset:31px}.mk-progress .txt{color:var(--ink-3);font-size:11.5px;line-height:1.5}.chat{flex-direction:column;gap:14px;padding:26px 22px;display:flex}.bubble{border-radius:16px;max-width:92%;padding:12px 16px;font-size:14px;line-height:1.62}.bubble.user{background:var(--green);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bubble.agent{border:1px solid var(--border);color:var(--ink-2);background:#f7f7f7;border-bottom-left-radius:4px;align-self:flex-start}.bubble.agent b{color:var(--ink)}.tag-row{flex-wrap:wrap;gap:6px;margin-top:9px;display:flex}.tag{background:var(--green-soft);color:var(--green-deep);border-radius:99px;padding:3px 10px;font-size:11.5px;font-weight:600}.typing{align-items:center;gap:4px;display:inline-flex}.typing i{background:var(--green);border-radius:50%;width:5px;height:5px;animation:1.3s ease-in-out infinite blink}.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}@keyframes blink{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}.composer{border:1px solid var(--border);color:var(--ink-3);background:#fff;border-radius:16px;align-items:center;gap:9px;margin-top:auto;padding:13px 14px 13px 17px;font-size:13px;display:flex;box-shadow:0 2px 10px #1111110b}.composer .clip{color:#b9b9b9;flex:none;width:16px;height:16px}.composer .caret{background:var(--green);vertical-align:-.16em;width:1.5px;height:1.02em;margin-left:2px;animation:1.15s step-end infinite caret;display:inline-block}@keyframes caret{0%,50%{opacity:1}51%,to{opacity:0}}.composer .send{background:var(--green);color:#fff;border-radius:9px;flex:none;place-items:center;width:28px;height:28px;margin-left:auto;display:grid}.mk-cards{border-left:1px solid var(--border);background:#fcfcfc;flex-direction:column;gap:12px;padding:24px 18px;display:flex}.fc-title{color:var(--ink-3);letter-spacing:.06em;font-size:12.5px;font-weight:700}.flashcard{border:1px solid var(--border);background:#fff;border-radius:14px;padding:15px 17px;font-size:13px;animation:4.6s ease-in-out infinite alternate floaty;box-shadow:0 2px 8px #00000009}.flashcard:nth-child(3){animation-delay:-1.6s}.flashcard:nth-child(4){animation-delay:-3.2s}.flashcard .q{font-weight:700}.flashcard .a{color:var(--ink-2);margin-top:4px;font-size:12.5px}.flashcard .src{color:var(--green-deep);margin-top:8px;font-size:11px}.mk-more{border-top:1px solid var(--border);color:var(--ink-3);justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;font-size:11.5px;display:flex}.mk-more b{color:var(--ink-2);font-weight:700}.marquee{z-index:1;flex-direction:column;align-items:center;gap:16px;padding:42px 0 78px;display:flex;position:relative}.marquee-label{letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase;font-size:12px;font-weight:700}.marquee-viewport{width:100%;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000);mask-image:linear-gradient(90deg,#0000,#000 12% 88%,#0000)}.marquee-track{width:max-content;animation:34s linear infinite marquee;display:flex}.marquee-viewport:hover .marquee-track{animation-play-state:paused}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.marquee-group{gap:12px;padding-right:12px;display:flex}.chip{border:1px solid var(--border);color:var(--ink-2);white-space:nowrap;transition:border-color .25s, color .25s, transform .25s var(--ease-out);background:#fff;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-size:14.5px;font-weight:500;display:inline-flex}.chip:hover{color:var(--green-deep);border-color:#00c77680;transform:translateY(-2px)}.chip .bullet{background:var(--green);border-radius:2px;flex:none;width:6px;height:6px;transform:rotate(45deg)}section.block{padding:var(--sec-pad) 0 calc(var(--sec-pad) - 20px);position:relative}section.block.alt{background:var(--bg-soft)}.dots-orn{pointer-events:none;opacity:.55;background-image:radial-gradient(circle,#d5d5d5 1.2px,#0000 1.2px);background-size:15px 15px;width:210px;height:150px;position:absolute;-webkit-mask-image:linear-gradient(135deg,#000,#0000 72%);mask-image:linear-gradient(135deg,#000,#0000 72%)}.dots-orn.tl{top:40px;left:8px}.dots-orn.br{bottom:40px;right:8px;transform:rotate(180deg)}.sec-head{z-index:1;text-align:center;max-width:680px;margin:0 auto 58px;position:relative}.sec-eyebrow{letter-spacing:.16em;color:var(--green-deep);text-transform:uppercase;align-items:center;gap:8px;margin-bottom:16px;font-size:12.5px;font-weight:700;display:inline-flex}.sec-eyebrow:before,.sec-eyebrow:after{content:"";background:#00c77673;width:22px;height:1px}.sec-head h2{letter-spacing:-.022em;font-size:clamp(27px,4.6vw,42px);font-weight:900;line-height:1.24}.sec-head h2 .hl{color:var(--green)}.sec-head p{color:var(--ink-2);margin-top:16px;font-size:16.5px;line-height:1.8}.grid{z-index:1;gap:20px;display:grid;position:relative}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.card{border:1px solid var(--border);transition:transform .34s var(--ease-out), box-shadow .34s, border-color .34s;background:#fff;border-radius:20px;padding:34px 30px;position:relative;overflow:hidden}.card:before{content:"";pointer-events:none;width:520px;height:520px;transform:translate3d(var(--mx,50%), var(--my,50%), 0);will-change:transform;opacity:0;background:radial-gradient(closest-side,#00c7761a,#0000 64%);transition:opacity .35s;position:absolute;top:-260px;left:-260px}.card:after{content:"";background:linear-gradient(90deg, var(--green), #00c77600);transform-origin:0;height:2px;transition:transform .4s var(--ease-out);position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.grid .card:hover{box-shadow:var(--shadow-lg);border-color:#e3e6e4;transform:translateY(-5px)}.card:hover:before{opacity:1}.card:hover:after{transform:scaleX(1)}.card>*{z-index:1;position:relative}.card .icon{background:var(--green-soft);width:48px;height:48px;color:var(--green-deep);transition:transform .34s var(--ease-out);border-radius:14px;place-items:center;margin-bottom:18px;display:grid}.card:hover .icon{transform:scale(1.06)rotate(-4deg)}.card h3{letter-spacing:-.01em;margin-bottom:8px;font-size:17.5px;font-weight:800}.card p{color:var(--ink-2);font-size:15px;line-height:1.72}.flow{z-index:1;grid-template-columns:repeat(3,1fr);align-items:start;display:grid;position:relative}.flow-step{text-align:center;padding:0 20px;position:relative}.flow-art{width:100%;max-width:210px;margin:0 auto 22px}.flow-art .float-a{animation:5s ease-in-out infinite alternate floaty}.flow-art .float-b{animation:5s ease-in-out -2.5s infinite alternate floaty}.flow-art .dash{stroke-dasharray:5 6;animation:1.6s linear infinite dashflow}@keyframes dashflow{to{stroke-dashoffset:-22px}}.flow-art .spark{transform-origin:50%;transform-box:fill-box;animation:2.6s ease-in-out infinite sparkle}@keyframes sparkle{0%,to{opacity:.4;transform:scale(.86)}50%{opacity:1;transform:scale(1.1)}}.flow-num{background:var(--green);color:#fff;width:26px;height:26px;transition:transform .55s var(--spring);border-radius:8px;place-items:center;margin:0 auto 12px;font-size:13px;font-weight:900;display:grid;transform:rotate(-6deg)}.reveal:not(.in) .flow-num{transform:rotate(-6deg)scale(0)}.flow-step:hover .flow-num{transform:rotate(0)scale(1.1)}.flow-step h3{margin-bottom:8px;font-size:18.5px;font-weight:800}.flow-step p{color:var(--ink-2);max-width:300px;margin:0 auto;font-size:15px}.flow-arrow{width:44px;height:24px;color:var(--green);position:absolute;top:66px;right:-20px}.flow-arrow svg{width:100%;height:100%}.flow-arrow .dashline{stroke-dasharray:4 5;animation:1.4s linear infinite dashflow}.flow-arrow .dotflow{animation:1.4s linear infinite dotmove}@keyframes dotmove{0%{opacity:0;transform:translate(0)}25%{opacity:1}to{opacity:0;transform:translate(30px)}}.flip-hint-wrap{text-align:center}.flip-hint{background:var(--green-soft);color:var(--green-deep);border-radius:99px;align-items:center;gap:7px;margin-bottom:34px;padding:6px 14px;font-size:12.5px;font-weight:600;display:inline-flex}.flip-hint svg{animation:2.8s ease-in-out infinite spinHint}@keyframes spinHint{0%,to{transform:rotate(0)}50%{transform:rotate(180deg)}}.flip{perspective:1400px;cursor:pointer;height:224px;transition:transform .35s var(--ease-out);border-radius:16px;outline:none;position:relative}.grid .flip:hover{transform:translateY(-4px)}.flip-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .72s var(--ease-soft);position:relative}.flip.is-flipped .flip-inner,.flip:focus-visible .flip-inner{transform:rotateY(180deg)}@media (hover:hover) and (pointer:fine){.flip:hover .flip-inner{transform:rotateY(180deg)}}.flip-face{border:1px solid var(--border);backface-visibility:hidden;background:#fff;border-radius:18px;flex-direction:column;padding:24px;display:flex;position:absolute;inset:0;box-shadow:0 2px 10px #1111110a}.flip-front .cat,.flip-back .cat{color:var(--green-deep);letter-spacing:.04em;font-size:11.5px;font-weight:700}.flip-front .head{letter-spacing:-.01em;margin-top:auto;font-size:23px;font-weight:800;line-height:1.3}.flip-front .sub{color:var(--ink-3);margin-top:8px;font-size:12.5px}.flip-front .corner{background:var(--green-soft);width:26px;height:26px;color:var(--green-deep);border-radius:50%;place-items:center;display:grid;position:absolute;bottom:18px;right:18px}.flip-back{background:linear-gradient(155deg,#f3fdf8,#e6faf1);border-color:#00c77647;transform:rotateY(180deg)}.flip-back .mean{margin-top:12px;font-size:17px;font-weight:800}.flip-back .eg{color:#2f6c56;margin-top:10px;font-size:13px;line-height:1.6}.flip-back .eg em{border-bottom:1.5px solid #00c77673;font-style:normal}.flip-back .foot{color:#4b8a72;margin-top:auto;font-size:11.5px}.quote{text-align:center;letter-spacing:-.01em;max-width:800px;margin:0 auto;font-size:clamp(20px,2.8vw,27px);font-weight:700;line-height:1.9}.mark{color:var(--green);background-image:linear-gradient(90deg, var(--green-mid), var(--green));transition:background-size 1s var(--ease-out);background-position:0 100%;background-repeat:no-repeat;background-size:0 3px}.quote.in .mark{background-size:100% 3px}.quote.in .mark.d1{transition-delay:.3s}.cta-band{text-align:center;background:radial-gradient(640px 300px at 84% -10%,#35d89438,#0000 62%),linear-gradient(#f7fefb 0%,#e8fbf2 100%);border:1px solid #00c7762e;border-radius:30px;margin:0 24px 96px;padding:84px 36px;position:relative;overflow:hidden}.cta-band:before{content:"";pointer-events:none;will-change:transform;background:repeating-linear-gradient(115deg,#00c77617 0 1px,#0000 1px 46px);animation:2.4s linear infinite stripeDrift;position:absolute;inset:-80px}@keyframes stripeDrift{0%{transform:translate(0,0)}to{transform:translate(41.69px,19.44px)}}.cta-band>*{z-index:1;position:relative}.cta-raven{filter:drop-shadow(0 12px 22px #00c77652);border-radius:17px;width:64px;height:64px;margin:0 auto 22px;animation:4.4s ease-in-out infinite alternate floaty}.cta-band h2{letter-spacing:-.02em;font-size:clamp(25px,4.4vw,42px);font-weight:900}.cta-band p{color:var(--ink-2);margin:16px 0 32px;font-size:17px}.cta-actions{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.cta-note{color:var(--ink-3);margin-top:22px;font-size:13px}.cmp{z-index:1;grid-template-columns:1fr 1fr;gap:20px;max-width:880px;margin:0 auto;display:grid;position:relative}.cmp-col{border:1px solid var(--border);transition:transform .34s var(--ease-out), box-shadow .34s, border-color .34s;background:#fff;border-radius:20px;padding:32px 30px}.cmp-col.now{background:linear-gradient(#f8fefb,#ecfcf4);border-color:#00c77659;box-shadow:0 16px 40px #00c7761a}.cmp .cmp-col:hover{transform:translateY(-4px)}.cmp-head{align-items:center;gap:11px;margin-bottom:20px;display:flex}.cmp-badge{border-radius:10px;flex:none;place-items:center;width:34px;height:34px;display:grid}.cmp-col.before .cmp-badge{color:#a5a5a5;background:#f1f1f1}.cmp-col.now .cmp-badge{color:#fff;background:linear-gradient(150deg,#2bd98f,#00b56c);box-shadow:0 6px 16px -4px #00c77673}.cmp-head h3{font-size:16.5px;font-weight:800}.cmp-col.before .cmp-head h3{color:var(--ink-2)}.cmp-list{flex-direction:column;gap:13px;list-style:none;display:flex}.cmp-list li{gap:11px;font-size:15px;line-height:1.62;display:flex}.cmp-list .mk{border-radius:6px;flex:none;place-items:center;width:18px;height:18px;margin-top:3px;font-size:11px;font-weight:900;display:grid}.cmp-col.before .cmp-list li{color:var(--ink-3)}.cmp-col.before .cmp-list .mk{color:#ababab;background:#f1f1f1}.cmp-col.now .cmp-list li{color:var(--ink)}.cmp-col.now .cmp-list .mk{color:var(--green-deep);background:#d8f7e9}.faq{z-index:1;flex-direction:column;gap:12px;max-width:770px;margin:0 auto;display:flex;position:relative}.faq details{border:1px solid var(--border);background:#fff;border-radius:18px;transition:border-color .3s,box-shadow .3s}.faq details[open]{border-color:#00c77659;box-shadow:0 14px 34px #1111110f}.faq summary{cursor:pointer;letter-spacing:-.01em;align-items:center;gap:14px;padding:22px 24px;font-size:16px;font-weight:700;list-style:none;transition:color .25s;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:hover{color:var(--green-deep)}.faq summary .chev{background:var(--green-soft);width:34px;height:34px;color:var(--green-deep);transition:transform .35s var(--ease-out), background .3s, color .3s;border-radius:50%;flex:none;margin-left:auto;padding:8px}.faq details[open] summary .chev{background:var(--green);color:#fff;transform:rotate(180deg)}.faq .ans{color:var(--ink-2);padding:0 24px 24px;font-size:15.2px;line-height:1.82}.faq .ans b{color:var(--ink);font-weight:700}.faq details[open] .ans{animation:faqIn .34s var(--ease-out)}@keyframes faqIn{0%{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:none}}footer{border-top:1px solid var(--border);padding:60px 0 48px}.foot-top{flex-wrap:wrap;justify-content:space-between;gap:44px;padding-bottom:34px;display:flex}.foot-brand{flex-direction:column;gap:16px;max-width:330px;display:flex}.foot-brand p{color:var(--ink-3);font-size:14.5px;line-height:1.85}.foot-cols{flex-wrap:wrap;gap:66px;display:flex}.foot-col{flex-direction:column;gap:11px;font-size:14.5px;display:flex}.foot-col h4{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:3px;font-size:12.5px;font-weight:700}.foot-col a{color:var(--ink-2);transition:color .25s}.foot-col a:hover{color:var(--green-deep)}.foot-bottom{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding-top:26px;display:flex}.copyright{color:var(--ink-3);font-size:13.5px}.to-top{color:var(--ink-2);transition:color .25s, transform .25s var(--ease-out);align-items:center;gap:7px;font-size:13.5px;font-weight:600;display:inline-flex}.to-top:hover{color:var(--green-deep);transform:translateY(-2px)}@media (width<=1100px){.mockup-body{grid-template-columns:160px 1fr 226px}}@media (width<=1023px){.watermark{display:none}}@media (width<=960px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.mk-side{display:none}.mockup-body{grid-template-columns:1fr 236px}}@media (width<=860px){.nav-links{gap:24px;font-size:14.5px}.flow{grid-template-columns:1fr;gap:46px}.flow-step{padding:0}.flow-arrow{display:none}.flow-art{margin-bottom:16px}}@media (width<=768px){.nav-inner{height:58px}.nav-links{display:none}.nav-burger{display:flex}.nav-panel{padding:6px 18px 20px}.hero{padding-top:62px}section.block{padding:68px 0 56px}.sec-head{margin-bottom:42px}.dots-orn{display:none}.mockup-wrap{margin-top:48px;padding:0 16px}.hero-raven{border-radius:16px;width:64px;height:64px;top:-30px;right:12px}.mockup-body{grid-template-columns:1fr}.mk-cards{border-left:none;border-top:1px solid var(--border)}.chat{padding:22px 18px}.marquee{padding:30px 0 56px}.cta-band{border-radius:20px;margin:0 16px 64px;padding:56px 22px}.container{padding:0 18px}.cmp-col{padding:26px 22px}.foot-top{flex-direction:column;gap:34px;padding-bottom:28px}.foot-cols{gap:48px}.foot-bottom{padding-top:22px}}@media (width<=620px){.grid-4,.grid-3,.cmp{grid-template-columns:1fr}.br-m{display:inline}.sec-head p,.cta-band p{font-size:15.5px}.quote{font-size:19px}.faq summary{gap:11px;padding:19px 20px;font-size:15.3px}.faq .ans{padding:0 20px 22px;font-size:14.3px}.card{padding:28px 24px}.hero-actions{gap:10px}.hero-actions .btn{flex:1 1 0;min-width:0;padding:13px 10px;font-size:15px}.hero-note{gap:7px;margin-top:18px;font-size:12.5px}.bubble{font-size:13.5px}.flip{height:208px}.flip-face{padding:20px}.mk-cards{padding:20px 16px}}@media (width<=400px){.hero-title{font-size:clamp(26px,9.4vw,34px)}.btn-pill-dark{padding:8px 18px;font-size:13.5px}.flip-front .head{font-size:20px}.hero-raven{width:56px;height:56px;top:-26px;right:8px}.foot-cols{gap:34px}}.reveal{opacity:0;transition:opacity .8s var(--ease-out), transform .8s var(--ease-out);transform:translateY(26px)scale(.988)}.reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:10ms!important;animation:none!important}.reveal{opacity:1;transform:none}}