:root{--paper:#fff;--wash:#f8f9fa;--wash-2:#eef0f2;--line:#e6e8ea;--muted:#9d9d9d;--soft:#555;--ink:#212529;--on-ink:#fff;--red:#c60002;--red-dark:#a30002;--grad:linear-gradient(90deg, #f5af19 0%, #f12711 100%);--green:#30c320;--r-xl:20px;--r-lg:14px;--r-md:10px;--r-sm:8px;--shadow:0 0 25px 10px #0000000f, 0 0 0 1px var(--line);--shadow-sm:0 0 2px 2px #0000000d;--ui:"Be Vietnam Pro", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--mono:ui-monospace, "SF Mono", Menlo, monospace;--nav-h:68px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--wash);color:var(--ink);font-family:var(--ui);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}img{max-width:100%}h1,h2,h3,p{margin:0}h1{letter-spacing:-.02em;text-wrap:balance;font-size:34px;font-weight:700;line-height:1.18}h2{letter-spacing:-.01em;font-size:20px;font-weight:600}h3{font-size:15px;font-weight:600}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:10px}.ico{fill:none;stroke:currentColor;stroke-width:1.5px;stroke-linecap:round;stroke-linejoin:round;flex:none}.dot{background:var(--red);border-radius:7px;flex:none;place-items:center;width:28px;height:28px;display:inline-grid;box-shadow:0 2px 6px #c6000240}.dot:after{content:"";border:3px solid var(--paper);box-sizing:border-box;border-radius:50%;width:11px;height:11px}.dot.lg{border-radius:11px;width:44px;height:44px}.dot.lg:after{border-width:4px;width:17px;height:17px}.container{flex-direction:column;gap:48px;width:100%;max-width:1240px;margin-inline:auto;padding:24px 32px 96px;display:flex}.container.narrow{max-width:880px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;display:flex}.page-head>div:first-child{flex-direction:column;gap:8px;min-width:0;display:flex}.eyebrow{color:var(--muted);letter-spacing:.02em;font-size:12px;font-weight:500}.label-pill{background:var(--ink);color:#fff;letter-spacing:.09em;text-transform:uppercase;border-radius:999px;align-self:flex-start;align-items:center;height:34px;padding-inline:18px;font-size:12px;font-weight:600;display:inline-flex}.lede{color:var(--soft);max-width:62ch;font-size:16px;line-height:1.6}.meta{color:var(--muted);font-size:13px}.section{flex-direction:column;gap:18px;display:flex}.section-head{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.section-head .push{margin-left:auto}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.grow{flex:1}.grid{gap:16px;display:grid}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.btn{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;height:42px;padding-inline:20px;font-weight:500;transition:background .15s,opacity .15s;display:inline-flex}.btn.primary{background:var(--grad);color:#fff;box-shadow:0 6px 16px -6px #f127118c}.btn.primary:hover:not(:disabled){filter:saturate(1.1)brightness(1.04)}.btn.red{background:var(--red);color:#fff}.btn.red:hover:not(:disabled){background:var(--red-dark)}.btn.ghost{background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.btn.ghost:hover:not(:disabled){background:var(--wash)}.btn.sm{height:32px;padding-inline:12px;font-size:13px}.btn.lg{height:50px;padding-inline:22px;font-size:15px}.btn:disabled{opacity:.45}.icon-btn{width:36px;height:36px;color:var(--soft);border-radius:50%;place-items:center;transition:background .15s;display:inline-grid}.icon-btn:hover:not(:disabled){background:var(--wash);color:var(--ink)}.segmented{background:var(--wash);border-radius:999px;flex-wrap:wrap;gap:2px;padding:4px;display:inline-flex}.segmented button{height:32px;color:var(--soft);white-space:nowrap;border-radius:999px;padding-inline:14px}.segmented button:hover:not(:disabled){color:var(--ink)}.segmented button[aria-pressed=true]{background:var(--paper);color:var(--ink);font-weight:500;box-shadow:0 1px 2px #0000000f}.segmented.sm button{height:28px;padding-inline:11px;font-size:13px}.field{flex-direction:column;gap:8px;min-width:0;display:flex}.field>label,.field-label{color:var(--soft);justify-content:space-between;gap:8px;font-size:13px;display:flex}.field-hint{color:var(--muted);font-size:12px}.input{background:var(--paper);width:100%;box-shadow:inset 0 0 0 1px var(--line);border-radius:var(--r-sm);resize:vertical;border:0;outline:0;padding:12px 14px;transition:box-shadow .15s,background .15s}.input:focus{background:var(--paper);box-shadow:0 0 0 1.5px var(--red)}.input::placeholder{color:var(--muted)}textarea.input{min-height:96px;line-height:1.5}.switch-row{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;display:flex}.switch-row>div{flex-direction:column;display:flex}.switch{background:var(--line);border-radius:999px;flex:none;width:46px;height:28px;padding:3px;transition:background .2s}.switch span{background:var(--paper);border-radius:50%;width:22px;height:22px;transition:transform .2s;display:block;box-shadow:0 1px 3px #0003}.switch[aria-checked=true]{background:var(--green)}.switch[aria-checked=true] span{transform:translate(18px)}.badge{background:var(--paper);height:26px;color:var(--ink);box-shadow:0 0 0 1px var(--line);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding-inline:11px;font-size:12px;font-weight:500;display:inline-flex}.badge.green{background:var(--green);color:#fff;box-shadow:none;font-weight:600}.badge.grad{background:var(--grad);color:#fff;box-shadow:none;font-weight:600}.badge.ink{background:var(--ink);color:var(--on-ink);box-shadow:none}.badge.wash{background:var(--wash);box-shadow:none;color:var(--soft)}.badge .ico{width:12px;height:12px}.pulse{background:currentColor;border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.25}}.toast{background:var(--ink);color:var(--on-ink);opacity:0;pointer-events:none;z-index:100;text-align:center;border-radius:999px;max-width:calc(100% - 32px);padding:11px 18px;font-size:13px;transition:all .25s;position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px)}.toast.show{opacity:1;transform:translate(-50%)}.skel{background:var(--wash);border-radius:var(--r-md);position:relative;overflow:hidden}.skel:after{content:"";background:linear-gradient(90deg,#0000,#ffffffa6,#0000);animation:1.3s infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes shimmer{to{transform:translate(100%)}}.state-block{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:52vh;display:flex}.state-block p{color:var(--soft);max-width:46ch}.state-inline{border-radius:var(--r-lg);border:1.5px dashed var(--line);text-align:center;color:var(--soft);justify-items:center;gap:6px;padding:40px;display:grid}.nav{height:var(--nav-h);box-shadow:0 1px 0 var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#ffffffeb;justify-content:space-between;align-items:center;gap:16px;padding-inline:28px;display:flex;position:sticky;top:0}.nav-left,.nav-right{align-items:center;gap:6px;min-width:0;display:flex}.brand{letter-spacing:-.01em;align-items:center;gap:11px;margin-right:18px;font-size:16px;font-weight:600;display:flex}.brand small{color:var(--muted);font-size:13px;font-weight:400}.nav-link{height:34px;color:var(--soft);border-radius:999px;align-items:center;gap:6px;padding-inline:12px;display:inline-flex}.nav-link:hover{color:var(--ink);background:var(--wash)}.nav-link.active{color:var(--red);background:#c6000212;font-weight:600}.nav-count{background:var(--red);min-width:18px;height:18px;color:var(--on-ink);font-variant-numeric:tabular-nums;border-radius:999px;place-items:center;padding-inline:5px;font-size:11px;display:inline-grid}.account{margin-left:6px;display:flex;position:relative}.account-btn{background:var(--wash-2);width:36px;height:36px;color:var(--soft);border-radius:50%;place-items:center;font-size:12px;font-weight:600;display:grid;overflow:hidden}.account-btn img{object-fit:cover;width:100%;height:100%}.account-menu{background:var(--paper);border-radius:var(--r-md);width:260px;box-shadow:var(--shadow);z-index:30;flex-direction:column;gap:2px;padding:8px;display:flex;position:absolute;top:calc(100% + 10px);right:0}.account-menu .who{flex-direction:column;min-width:0;padding:10px 12px 12px;display:flex}.account-menu .who span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.menu-item{text-align:left;height:40px;color:var(--soft);border-radius:12px;align-items:center;padding-inline:12px;display:flex}.menu-item:hover{background:var(--wash);color:var(--ink)}.hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:56px;padding-block:40px 8px;display:grid}.hero h1{letter-spacing:-.03em;font-size:56px;font-weight:700;line-height:1.08}.google-btn{background:var(--grad);color:#fff;border-radius:999px;align-items:center;gap:12px;height:54px;padding-inline:24px 26px;font-size:15px;font-weight:500;display:inline-flex;box-shadow:0 10px 24px -10px #f1271199}.google-btn:hover{filter:saturate(1.1)brightness(1.04)}.google-btn .g{background:var(--paper);border-radius:50%;place-items:center;width:22px;height:22px;display:grid}.hero-art{aspect-ratio:4/5;border-radius:var(--r-xl);background:var(--paper);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.hero-art:before{content:"";aspect-ratio:1;background:var(--grad);opacity:.9;border-radius:50%;width:74%;position:absolute;top:-12%;right:-16%}.hero-art:after{content:"";aspect-ratio:1;background:var(--red);opacity:.12;border-radius:50%;width:34%;position:absolute;bottom:6%;left:-10%}.demo-poster{color:#f7e9d7;background:#1d1b3a;border-radius:6px;flex-direction:column;justify-content:space-between;padding:8% 9%;display:flex;position:absolute;inset:9% 16%;box-shadow:0 30px 60px #0000002e}.demo-poster b{letter-spacing:-.04em;font-size:clamp(28px,4.2vw,54px);font-weight:700;line-height:.92}.demo-poster i{letter-spacing:.18em;text-transform:uppercase;opacity:.75;font-size:11px;font-style:normal}.demo-poster .sun{aspect-ratio:1;background:#ff6b3d;border-radius:50%;align-self:flex-end;width:46%}.demo-note{background:var(--paper);border-radius:var(--r-md);box-shadow:0 10px 30px #0000001f, 0 0 0 1px var(--line);gap:10px;max-width:230px;padding:12px 14px;font-size:12.5px;display:flex;position:absolute}.demo-note p{color:var(--soft)}.demo-note b{color:var(--ink);font-weight:500;display:block}.steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.step-card{background:var(--paper);box-shadow:var(--shadow-sm);border-radius:var(--r-md);flex-direction:column;gap:10px;padding:22px;display:flex}.step-card p{color:var(--soft)}.step-num{background:var(--grad);color:#fff;font-variant-numeric:tabular-nums;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:grid}.principles{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;display:grid}.principle{flex-direction:column;gap:6px;display:flex}.principle p{color:var(--soft)}.footer{color:var(--muted);border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;font-size:12px;display:flex}.a-card{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);flex-direction:column;gap:12px;min-height:200px;padding:22px;transition:box-shadow .18s,transform .18s;display:flex}.a-card:hover{transform:translateY(-2px);box-shadow:0 0 25px 10px #0000000f}.a-card>h2{padding-top:12px;position:relative}.a-card>h2:before{content:"";background:var(--grad);border-radius:3px;width:34px;height:4px;position:absolute;top:0;left:0}.a-card p{color:var(--soft);-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.a-card .row{margin-top:auto}.a-card.new{border:1.5px dashed var(--line);color:var(--muted);background:0 0;justify-content:center;align-items:center}.thumbs{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;display:grid}.thumb{flex-direction:column;gap:8px;display:flex}.thumb-img{aspect-ratio:4/5;border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);place-items:center;display:grid;overflow:hidden}.thumb-img img{object-fit:cover;width:100%;height:100%}.thumb small{color:var(--muted);font-size:12px}.rubric{gap:10px;display:grid}.rubric-row{grid-template-columns:190px repeat(4,minmax(0,1fr));gap:6px;display:grid}.rubric-row>div{background:var(--paper);box-shadow:inset 0 0 0 1px var(--line);border-radius:var(--r-sm);color:var(--soft);padding:12px;font-size:12.5px}.rubric-row>div:first-child{color:var(--ink);background:0 0;padding-left:0}.rubric-row>div:first-child small{color:var(--muted);margin-top:2px;font-size:12px;display:block}.rubric-head>div{font-family:var(--mono);padding-block:0;font-size:11px;color:var(--muted)!important;background:0 0!important}.scroll-x{overflow-x:auto}.scroll-x>.rubric{min-width:820px}.levels{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.level-opt{text-align:left;border-radius:var(--r-sm);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line);flex-direction:column;gap:4px;min-height:92px;padding:12px;transition:background .15s,box-shadow .15s;display:flex}.level-opt b{align-items:center;gap:6px;font-size:13px;font-weight:500;display:flex}.level-opt span{color:var(--muted);font-size:12px;line-height:1.4}.level-opt:hover{background:var(--wash)}.level-opt[aria-pressed=true]{background:var(--grad);color:#fff;box-shadow:0 6px 16px -8px #f1271199}.level-opt[aria-pressed=true] span{color:#ffffffb3}.level-num{font-family:var(--mono);opacity:.6;font-size:11px}.pips{gap:3px;display:inline-flex}.pips i{background:var(--line);border-radius:3px;width:16px;height:5px}.pips i.on{background:var(--red)}.pips.ghost i.on{box-shadow:inset 0 0 0 1.5px var(--soft);background:0 0}.steps-v{flex-direction:column;gap:40px;display:flex}.step{grid-template-columns:30px minmax(0,1fr);gap:20px;display:grid}.step-body{flex-direction:column;gap:14px;min-width:0;display:flex}.step-body>h2{line-height:30px}.drop{border-radius:var(--r-lg);border:1.5px dashed var(--line);background:var(--paper);text-align:center;min-height:260px;color:var(--muted);cursor:pointer;place-items:center;padding:28px;transition:background .15s,border-color .15s;display:grid}.drop:hover,.drop.over{background:var(--wash);border-color:var(--muted)}.drop.filled{background:var(--paper);box-shadow:var(--shadow-sm);border-style:solid;border-color:#0000;padding:18px}.drop.filled img{border-radius:8px;max-height:420px;box-shadow:0 10px 30px #0000001f}.crit-block{border-bottom:1px solid var(--line);flex-direction:column;gap:10px;padding-bottom:18px;display:flex}.crit-block:last-child{border-bottom:0}.submit-bar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow);z-index:5;background:#fffffff0;border-radius:999px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:10px 10px 10px 22px;display:flex;position:sticky;bottom:16px}.crit{grid-template-columns:minmax(0,1fr) minmax(0,520px);align-items:start;gap:32px;display:grid}.stage-col{top:calc(var(--nav-h) + 8px);flex-direction:column;gap:12px;display:flex;position:sticky}.stage{border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-sm);place-items:center;padding:22px;display:grid;position:relative}.stage-inner{max-width:100%;line-height:0;display:inline-block;position:relative}.stage-inner img{max-height:calc(100vh - var(--nav-h) - 150px);border-radius:4px;max-width:100%;box-shadow:0 16px 40px #00000024}.pin-box{border:1.5px solid var(--red);pointer-events:none;border-radius:6px;transition:opacity .15s;position:absolute;box-shadow:0 0 0 1.5px #ffffffe6}.pin-box.dim{opacity:.18}.pin{background:var(--red);color:#fff;width:26px;height:26px;box-shadow:0 0 0 2.5px var(--paper), 0 6px 14px #00000040;border-radius:50%;place-items:center;margin:-13px 0 0 -13px;font-size:12px;font-weight:600;line-height:1;transition:transform .15s;display:grid;position:absolute}.pin:hover,.pin.on{transform:scale(1.15)}.stage-tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.compare{grid-template-columns:1fr 1fr;gap:12px;display:grid}.compare figure{flex-direction:column;gap:6px;margin:0;display:flex}.compare img{border-radius:var(--r-md);background:var(--wash);width:100%}.compare figcaption{font-family:var(--mono);color:var(--muted);font-size:11px}.panel{flex-direction:column;gap:20px;min-width:0;display:flex}.callout{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);flex-direction:column;gap:10px;padding:20px 22px;display:flex}.callout.ink{background:var(--ink);color:var(--on-ink)}.callout.ink p,.callout.ink li{color:#ffffffc7}.callout ul{color:var(--soft);gap:4px;margin:0;padding-left:18px;display:grid}.callout p{color:var(--soft)}.item{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);flex-direction:column;gap:12px;padding:18px 18px 14px;transition:box-shadow .15s;display:flex}.item.on{box-shadow:0 0 0 1.5px var(--red), 0 0 20px 6px #0000000d}.item-head{align-items:center;gap:10px;display:flex}.item-head h3{flex:1;font-size:15px}.item-num{background:var(--red);color:#fff;border-radius:50%;flex:none;place-items:center;width:24px;height:24px;font-size:12px;font-weight:600;display:grid}.calib{color:var(--muted);grid-template-columns:auto 1fr;align-items:center;gap:4px 12px;font-size:12px;display:grid}.item p{color:var(--soft)}.item .q{color:var(--ink);font-weight:500}.item .q:before{content:"? ";font-family:var(--mono);color:var(--muted)}.next{color:var(--soft);gap:8px;font-size:13px;display:flex}.next b{font-family:var(--mono);color:var(--muted);white-space:nowrap;padding-top:2px;font-size:11px;font-weight:400}.instr{border-radius:var(--r-sm);background:var(--wash);align-items:flex-start;gap:8px;padding:10px 12px;font-size:13px;display:flex}.instr .ico{width:16px;height:16px;margin-top:2px}.react{gap:2px;margin-left:-6px;display:flex}.react button{height:30px;color:var(--muted);border-radius:999px;padding-inline:10px;font-size:12px}.react button:hover{background:var(--wash);color:var(--ink)}.react button[aria-pressed=true]{background:var(--ink);color:#fff}.conf{font-family:var(--mono);color:var(--muted);align-items:center;gap:6px;font-size:11px;display:inline-flex}.conf i{background:var(--line);border-radius:3px;width:36px;height:4px;display:block;overflow:hidden}.conf i b{background:var(--ink);height:100%;display:block}.conf.low{color:var(--ink)}.waiting{flex-direction:column;gap:14px;display:flex}.lines{gap:10px;display:grid}.lines .skel{height:110px}.chat{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;overflow:hidden}.chat-log{flex-direction:column;gap:10px;max-height:360px;padding:16px;display:flex;overflow:auto}.bubble{white-space:pre-wrap;border-radius:18px;max-width:86%;padding:10px 14px;font-size:13.5px;line-height:1.5}.bubble.learner{background:var(--ink);color:var(--on-ink);border-bottom-right-radius:6px;align-self:flex-end}.bubble.coach{background:var(--wash);border-bottom-left-radius:6px;align-self:flex-start}.bubble-tag{font-family:var(--mono);color:var(--muted);align-self:flex-start;margin-top:-4px;font-size:10.5px}.chat-form{border-top:1px solid var(--line);gap:8px;padding:10px;display:flex}.chat-form input{background:var(--wash);border:0;border-radius:999px;outline:0;flex:1;min-width:0;height:42px;padding-inline:16px}.chat-form input:focus{background:var(--paper);box-shadow:0 0 0 1.5px var(--red)}.chips{flex-wrap:wrap;gap:6px;padding:0 16px 12px;display:flex}.chip{background:var(--wash);height:30px;color:var(--soft);border-radius:999px;padding-inline:12px;font-size:12.5px}.chip:hover{color:var(--ink);background:var(--wash-2)}.queue{flex-direction:column;gap:8px;display:flex}.q-row{border-radius:var(--r-md);grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:16px;padding:10px 14px 10px 10px;transition:background .15s;display:grid}.q-row:hover{background:var(--paper);box-shadow:var(--shadow-sm)}.q-row img{object-fit:cover;background:var(--wash);border-radius:10px;width:64px;height:80px}.q-row .who{flex-direction:column;gap:4px;min-width:0;display:flex}.q-row .who span{color:var(--muted);font-size:12px}.reasons{flex-wrap:wrap;gap:6px;display:flex}.verdicts{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.adjust-levels{gap:4px;display:inline-flex}.adjust-levels button{background:var(--wash);width:30px;height:30px;font-size:12px;font-family:var(--mono);border-radius:50%}.adjust-levels button[aria-pressed=true]{background:var(--ink);color:var(--on-ink)}.timer{font-family:var(--mono);color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.kpis{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.kpi{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);flex-direction:column;gap:6px;min-height:150px;padding:20px;display:flex}.kpi .v{letter-spacing:-.035em;font-variant-numeric:tabular-nums;margin-top:auto;font-size:38px;font-weight:700;line-height:1}.kpi .v small{color:var(--muted);letter-spacing:0;margin-left:4px;font-size:16px}.kpi .l{color:var(--soft);font-size:13px}.kpi .t{font-family:var(--mono);color:var(--muted);font-size:11px}.bars{gap:10px;display:grid}.bar-row{grid-template-columns:180px minmax(0,1fr) 70px;align-items:center;gap:12px;font-size:13px;display:grid}.bar-track{background:var(--wash);border-radius:6px;height:10px;position:relative;overflow:hidden}.bar-track b{background:var(--grad);border-radius:6px;position:absolute;top:0;bottom:0;left:0}.bar-row span:last-child{font-family:var(--mono);color:var(--muted);text-align:right;font-size:12px}.editor-crit{border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-sm);gap:10px;padding:16px;display:grid}.editor-crit .input{background:var(--paper)}.editor-levels{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.editor-levels textarea{min-height:70px;font-size:12.5px}@media (width<=1000px){.hero,.crit{grid-template-columns:1fr}.stage-col{position:static}.steps,.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three,.principles{grid-template-columns:1fr 1fr}}@media (width<=640px){.container,.nav{padding-inline:16px}.nav-link span.label{display:none}.hero h1{font-size:40px}.steps,.kpis,.grid.three,.grid.two,.principles,.levels,.editor-levels{grid-template-columns:1fr}.bar-row{grid-template-columns:110px minmax(0,1fr) 56px}.step{grid-template-columns:1fr}}.stack{flex-direction:column;align-items:center;gap:8px;display:flex}.landing{flex-direction:column;gap:8px;padding-bottom:60px;display:flex}.landing .container{gap:28px;padding-block:40px}.grad-text{background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text}.hero{grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);align-items:center;gap:48px;display:grid;padding-top:52px!important}.hero-copy{flex-direction:column;align-items:flex-start;gap:20px;display:flex}.hero-copy .lede{max-width:54ch}.hero-copy .btn.ghost.lg{gap:10px}.hero-media{place-items:center;min-height:420px;display:grid;position:relative}.hero-media:before{content:"";aspect-ratio:1;background:var(--grad);opacity:.16;border-radius:50%;width:78%;position:absolute;top:0;right:2%}.hero-media:after{content:"";aspect-ratio:1;background:var(--red);opacity:.08;border-radius:50%;width:34%;position:absolute;bottom:8%;left:4%}.hero-3d{filter:drop-shadow(0 30px 50px #00000029);width:100%;max-width:520px;position:relative}.float-note{background:var(--paper);border-radius:var(--r-md);max-width:230px;box-shadow:0 14px 36px #00000024, 0 0 0 1px var(--line);gap:10px;padding:12px 14px;font-size:12.5px;animation:5s ease-in-out infinite floaty;display:flex;position:absolute}.float-note p{color:var(--soft)}.float-note b{color:var(--ink);margin-bottom:2px;font-weight:600;display:block}.float-note.n1{top:8%;left:-2%}.float-note.n2{animation-delay:1.4s;bottom:14%;right:-2%}.float-stat{background:var(--ink);color:#fff;border-radius:var(--r-md);padding:12px 16px;position:absolute;bottom:2%;left:6%;box-shadow:0 14px 36px #0003}.float-stat b{letter-spacing:-.02em;font-size:22px;font-weight:700;display:block}.float-stat span{color:#c9c9c4;font-size:12px}@keyframes floaty{50%{transform:translateY(-8px)}}.strip-wrap{gap:18px!important}.strip-head{flex-direction:column;gap:4px;display:flex}.strip{grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;display:grid}.strip figure{flex-direction:column;gap:8px;margin:0;display:flex}.strip img{aspect-ratio:4/3;object-fit:contain;border-radius:var(--r-md);background:var(--paper);width:100%;box-shadow:var(--shadow-sm);padding:10px}.strip figcaption{flex-direction:column;font-size:12.5px;display:flex}.strip figcaption b{font-weight:600}.strip figcaption span{color:var(--muted)}.feature{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:48px;display:grid}.feature.flip .feature-copy{order:2}.feature-copy{flex-direction:column;gap:12px;display:flex}.feature-copy h2{letter-spacing:-.02em;font-size:30px;font-weight:700;line-height:1.18}.ticks{gap:8px;margin:6px 0 0;padding:0;list-style:none;display:grid}.ticks li{color:var(--soft);align-items:flex-start;gap:10px;display:flex}.ticks .ico{color:var(--red);flex:none;margin-top:3px}.feature-shot img{border-radius:var(--r-md);width:100%;box-shadow:0 30px 60px -30px #00000059, 0 0 0 1px var(--line);display:block}.sample-peek{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:48px;display:grid}.sample-peek h2{margin:10px 0 8px;font-size:30px;font-weight:700}.peek-card{background:var(--paper);border-radius:var(--r-md);box-shadow:var(--shadow);grid-template-columns:180px minmax(0,1fr);align-items:start;gap:18px;padding:18px;display:grid}.peek-card>img{border-radius:6px;width:100%;box-shadow:0 10px 24px #0000002e}.peek-items{gap:14px;display:grid}.peek-item{gap:10px;display:flex}.peek-item b{font-size:13.5px}.peek-item p{color:var(--soft);margin-top:2px;font-size:13px}.cta-band{background:var(--ink);color:#fff;border-radius:var(--r-lg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:32px 36px;display:flex}.cta-band h2{font-size:26px;font-weight:700}.cta-band p{color:#c9c9c4;max-width:56ch;margin-top:6px}.container>.cta-band{margin-top:8px}.wall{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:60vh;display:flex}.wall .lede{max-width:46ch}.nudge{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:60;background:#21252973;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.nudge-body{background:var(--paper);border-radius:var(--r-lg);flex-direction:column;align-items:flex-start;gap:12px;max-width:460px;padding:30px;display:flex;box-shadow:0 30px 80px #0000004d}.nudge-body p{color:var(--soft)}@media (width<=1000px){.hero,.feature,.feature.flip .feature-copy,.sample-peek{order:0;grid-template-columns:1fr}.strip{grid-template-columns:repeat(3,minmax(0,1fr))}.peek-card{grid-template-columns:1fr}}@media (width<=640px){.strip{grid-template-columns:repeat(2,minmax(0,1fr))}.float-note{display:none}.cta-band{padding:24px}}.logo-mark{border-radius:6px;flex:none;display:block}.sel-label{border:1px solid var(--red);height:30px;color:var(--red);letter-spacing:.06em;text-transform:uppercase;background:var(--paper);align-items:center;padding-inline:14px;font-size:12px;font-weight:700;display:inline-flex;position:relative}.sel-label .h{background:#1e6fff;border:1px solid #fff;border-radius:1px;width:7px;height:7px;position:absolute}.sel-label .h.tl{top:-4px;left:-4px}.sel-label .h.tr{top:-4px;right:-4px}.sel-label .h.bl{bottom:-4px;left:-4px}.sel-label .h.br{bottom:-4px;right:-4px}.sel-cursor{position:absolute;bottom:-14px;left:-12px}.sec-center{text-align:center;flex-direction:column;align-items:center;gap:14px;display:flex}.sec-center h2{letter-spacing:-.025em;max-width:22ch;font-size:34px;font-weight:700}.sec-sub{color:var(--muted);max-width:60ch}.num-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 40px;display:grid}.num-card{background:var(--wash);border-radius:var(--r-md);flex-direction:column;gap:8px;padding:26px 28px 24px 30px;display:flex;position:relative}.num-card:before{content:attr(data-n);color:#0000;-webkit-text-stroke:1.5px #cfd2d6;letter-spacing:-.04em;z-index:-1;font-size:86px;font-weight:800;line-height:1;position:absolute;top:50%;left:-26px;transform:translateY(-50%)}.num-card .ico{color:var(--ink)}.num-card h3{font-size:19px;font-weight:700;line-height:1.25}.num-card p{color:var(--soft);font-size:13.5px}.tl-rows{gap:12px;display:grid}.tl-row{background:var(--wash);border-radius:var(--r-md);grid-template-columns:130px minmax(0,1fr);align-items:center;gap:20px;padding:18px 24px;display:grid}.tl-row b{letter-spacing:-.03em;font-size:36px;font-weight:800}.tl-row p{color:var(--soft);font-size:13.5px}.gallery{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.gallery img{aspect-ratio:1;object-fit:cover;border-radius:var(--r-md);background:var(--paper);width:100%;box-shadow:var(--shadow-sm);transition:transform .2s}.gallery img:hover{transform:translateY(-3px)}.gallery.tall img{aspect-ratio:3/4}.photo-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.photo-row figure{flex-direction:column;gap:8px;margin:0;display:flex}.photo-row img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md);width:100%}.photo-row figcaption{color:var(--soft);font-size:13px}.hero-photo{border-radius:var(--r-lg);width:100%;position:relative;overflow:hidden;box-shadow:0 30px 60px -30px #0006}.hero-photo img{width:100%;display:block}.btn.black{background:var(--ink);color:#fff}.btn.black:hover:not(:disabled){background:#000}.footer-brand{align-items:center;gap:10px;display:flex}@media (width<=1000px){.num-cards{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.photo-row{grid-template-columns:1fr}}@media (width<=640px){.sec-center h2{font-size:26px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.tl-row{grid-template-columns:1fr;gap:6px}}.sel-label.mb{margin-block:6px 8px}