@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-vietnamese-wght-normal-XAtsl5Q_.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-latin-ext-wght-normal-C4zznr8T.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/archivo-latin-wght-normal-E0tuGl4L.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-cyrillic-ext-wght-normal-C8S-KRRz.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-cyrillic-wght-normal-Dvxsihut.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-greek-wght-normal-DL7QRZyv.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-vietnamese-wght-normal-usUDDRr7.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-ext-wght-normal-Ch3YOpNY.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-wght-normal-DHIcAJRg.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-500-normal-CB9ihrfo.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-mono-latin-600-normal-BgSNZQsw.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-600-normal-DWFSQ4vo.woff) format("woff")}:root{color-scheme:dark;--bg: hsl(222 20% 3%);--sheet: hsl(222 16% 7%);--sheet-2: hsl(222 14% 10%);--ink: hsl(220 20% 96%);--ink-65: hsl(220 12% 66%);--ink-dim: hsl(220 10% 52%);--ink-faint: hsl(220 10% 38%);--hair: hsl(0 0% 100% / .09);--hair-2: hsl(0 0% 100% / .14);--accent: hsl(207 90% 54%);--accent-text: hsl(207 95% 68%);--btn-top: hsl(207 85% 56%);--btn-bottom: hsl(210 80% 44%);--btn-glow: hsl(207 90% 54% / .35);--red: hsl(2 80% 64%);--red-bg: hsl(2 70% 50% / .1);--amber: hsl(38 92% 62%);--amber-bg: hsl(38 92% 55% / .1);--green: hsl(152 60% 58%);--green-bg: hsl(152 60% 45% / .12);--display: "Archivo Variable", "Archivo", system-ui, sans-serif;--body: "Manrope Variable", "Manrope", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--r-sheet: 27px;--r-control: 15px;--r-chip: 11px;--r-pill: 29px}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg: hsl(216 30% 98%);--sheet: #fff;--sheet-2: hsl(216 30% 95%);--ink: hsl(220 47% 10%);--ink-65: hsl(220 22% 26%);--ink-dim: hsl(220 16% 40%);--ink-faint: hsl(220 12% 52%);--hair: hsl(220 40% 10% / .12);--hair-2: hsl(220 40% 10% / .2);--accent: hsl(210 90% 42%);--accent-text: hsl(210 90% 36%);--btn-top: hsl(208 85% 46%);--btn-bottom: hsl(211 82% 38%);--btn-glow: hsl(208 85% 46% / .25);--red: hsl(2 90% 42%);--red-bg: hsl(2 90% 45% / .08);--amber: hsl(30 100% 34%);--amber-bg: hsl(33 100% 50% / .1);--green: hsl(152 100% 28%);--green-bg: hsl(152 80% 35% / .1)}}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh}a{color:var(--accent-text);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}button:disabled{cursor:default;opacity:.5}input,textarea,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}img{max-width:100%;display:block}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.kicker,.caption,.mono-label{font-family:var(--mono);font-weight:600;text-transform:uppercase;letter-spacing:.22em;font-size:11px;color:var(--ink-dim)}.kicker.accent{color:var(--accent-text)}.display{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.14}.quiet{color:var(--ink-65)}.dim{color:var(--ink-dim)}.small{font-size:14px}.wrap{width:100%;max-width:760px;margin:0 auto;padding:0 16px}.wrap.wide{max-width:1080px}.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--hair)}.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}.wordmark{font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:9px}.wordmark:hover{text-decoration:none}.wordmark img{width:26px;height:26px;border-radius:7px}.nav{display:flex;gap:4px;align-items:center}.nav a{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--ink-dim);padding:8px 10px;border-radius:10px}.nav a:hover{color:var(--ink);text-decoration:none}.nav a.on{color:var(--ink);background:var(--sheet-2)}main{padding:28px 0 80px}footer{border-top:1px solid var(--hair);padding:28px 0 40px;color:var(--ink-faint);font-size:13px}footer .wrap{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between}footer nav{display:flex;gap:18px;flex-wrap:wrap}footer a{color:var(--ink-dim)}.cta{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:58px;padding:0 22px;border-radius:var(--r-pill);font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:linear-gradient(180deg,var(--btn-top),var(--btn-bottom));box-shadow:inset 0 1px #ffffff4d,0 10px 36px var(--btn-glow);transition:transform .12s ease,box-shadow .2s ease}.cta:hover:not(:disabled){text-decoration:none;transform:translateY(-1px)}.cta:active:not(:disabled){transform:translateY(1px)}.cta.off,.cta:disabled{color:var(--ink-dim);background:var(--sheet-2);border:1px solid var(--hair);box-shadow:none}.cta.inline{width:auto;display:inline-flex}.quiet-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:24px;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-65);border:1px solid var(--hair-2);background:var(--sheet)}.quiet-btn:hover:not(:disabled){color:var(--ink);text-decoration:none;border-color:var(--ink-faint)}.quiet-btn.full{width:100%}.quiet-btn.danger{color:var(--red);border-color:color-mix(in srgb,var(--red) 40%,transparent)}.link-btn{color:var(--accent-text);font-weight:600}.link-btn:hover{text-decoration:underline}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--r-chip);border:1px solid var(--hair-2);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim);white-space:nowrap}.chip.on{color:var(--accent-text);border-color:color-mix(in srgb,var(--accent) 55%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.chip.amber{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 40%,transparent)}.chip.green{color:var(--green);border-color:color-mix(in srgb,var(--green) 40%,transparent)}.field{display:grid;gap:8px}.field input,.field textarea,.field select{width:100%;min-height:52px;padding:13px 16px;border-radius:var(--r-control);border:1px solid var(--hair-2);background:var(--sheet);font-size:16px}.field textarea{resize:vertical;min-height:96px;line-height:1.5}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.sheet{background:var(--sheet);border:1px solid var(--hair);border-radius:var(--r-sheet);padding:24px}.stack{display:grid;gap:16px}.stack.tight{gap:10px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.hr{border:0;border-top:1px solid var(--hair)}.error{color:var(--red);font-size:14px}.note{font-size:14px;color:var(--ink-65);background:var(--sheet-2);border-radius:var(--r-control);padding:12px 14px}.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--hair-2);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hero{padding:36px 0 12px;display:grid;gap:22px}.hero h1{font-size:clamp(38px,7vw,64px)}.hero .lede{font-size:clamp(17px,2.2vw,20px);color:var(--ink-65);max-width:36em}.hero .actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.hero .actions .cta{width:auto}.badges{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.badges img{height:44px;width:auto}.video{position:relative;aspect-ratio:16 / 9;border-radius:20px;overflow:hidden;border:1px solid var(--hair);background:var(--sheet)}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video button{position:absolute;inset:0;display:grid;place-items:center;background:center / cover no-repeat}.video .play{width:74px;height:74px;border-radius:50%;background:#0009;display:grid;place-items:center;border:1px solid hsl(0 0% 100% / .25)}.grid3{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}.feature h3{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.01em;margin:8px 0 6px}.section{padding:44px 0 0;display:grid;gap:18px}.section h2{font-size:clamp(28px,4.4vw,40px)}.plans{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.plan{display:grid;gap:10px;align-content:start}.plan.best{border-color:color-mix(in srgb,var(--accent) 55%,transparent)}.price{font-family:var(--display);font-weight:800;font-size:40px;letter-spacing:-.02em;line-height:1}.price small{font-family:var(--body);font-size:15px;font-weight:600;color:var(--ink-dim);letter-spacing:0}.ticks{list-style:none;display:grid;gap:8px;font-size:15px;color:var(--ink-65)}.ticks li{padding-left:24px;position:relative}.ticks li:before{content:"";position:absolute;left:3px;top:.55em;width:9px;height:5px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}.console{display:grid;gap:22px}.equip{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.equip::-webkit-scrollbar{display:none}.symptom{width:100%;min-height:150px;border:0;background:transparent;resize:none;outline:none;font-family:var(--display);font-weight:800;font-size:clamp(28px,5vw,40px);line-height:1.16;letter-spacing:-.02em;color:var(--ink)}.symptom::placeholder{color:color-mix(in srgb,var(--ink-faint) 55%,var(--bg))}.intents{display:flex;gap:8px;flex-wrap:wrap}.suggest{display:grid;gap:8px}.suggest button{text-align:left;padding:12px 14px;border-radius:var(--r-control);border:1px solid var(--hair);color:var(--ink-65);font-size:15px;background:var(--sheet)}.suggest button:hover{color:var(--ink);border-color:var(--hair-2)}.working{display:grid;gap:18px;padding:30px 0}.working .clock{font-family:var(--mono);font-weight:600;font-size:13px;letter-spacing:.2em;color:var(--ink-dim)}.meter{height:4px;border-radius:2px;background:var(--sheet-2);overflow:hidden}.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--btn-bottom),var(--accent));transition:width .6s ease}.report{display:grid;gap:24px}.report h1{font-size:clamp(28px,4.6vw,40px)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--hair)}.hazard{border-left:3px solid var(--red);background:var(--red-bg);padding:12px 14px;border-radius:0 12px 12px 0;font-size:15px}.hazard .kicker{color:var(--red);margin-bottom:4px}.caution{border-left:3px solid var(--amber);background:var(--amber-bg);padding:12px 14px;border-radius:0 12px 12px 0;font-size:15px}.checks{list-style:none;display:grid}.check{display:grid;grid-template-columns:34px 1fr;gap:6px 10px;padding:14px 0;border-bottom:1px solid var(--hair)}.check .n{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ink-faint);padding-top:3px}.check .marks{grid-column:2;display:flex;gap:8px;flex-wrap:wrap}.mark{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:6px 10px;border-radius:9px;border:1px solid var(--hair-2);color:var(--ink-dim)}.mark.good.on{color:var(--green);border-color:color-mix(in srgb,var(--green) 50%,transparent);background:var(--green-bg)}.mark.problem.on{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 50%,transparent);background:var(--amber-bg)}.data{display:grid;gap:0}.data div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--hair)}.data dt{color:var(--ink-65)}.data dd{font-family:var(--mono);font-weight:600;text-align:right}details.why{border:1px solid var(--hair);border-radius:var(--r-control);padding:0 16px;background:var(--sheet)}details.why summary{cursor:pointer;list-style:none;padding:14px 0;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-dim)}details.why summary::-webkit-details-marker{display:none}details.why[open] summary{border-bottom:1px solid var(--hair)}details.why .body{padding:14px 0 16px;display:grid;gap:12px;font-size:15px;color:var(--ink-65)}.qa{display:grid;gap:10px}.q{display:grid;gap:8px;padding:14px;border-radius:var(--r-control);border:1px solid var(--hair);background:var(--sheet)}.q .answers{display:flex;gap:8px}.sticky-cta{position:sticky;bottom:16px;z-index:5}.saved{color:var(--green)}.search{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.search .field{flex:1 1 220px}.entries{list-style:none;display:grid}.entry{display:grid;gap:4px;padding:16px 4px;border-bottom:1px solid var(--hair);cursor:pointer;text-align:left;width:100%}.entry:hover .entry-title{color:var(--accent-text)}.entry-title{font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.01em;line-height:1.25}.entry-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.entry-meta .caption+.caption:before{content:"·";margin-right:8px;color:var(--ink-faint)}.empty{text-align:center;padding:50px 16px;display:grid;gap:12px;justify-items:center}dialog.sheet-dialog{margin:auto;border:1px solid var(--hair-2);border-radius:var(--r-sheet);background:var(--sheet);color:var(--ink);padding:24px;width:min(460px,calc(100% - 32px))}dialog.sheet-dialog::backdrop{background:#0009}@media(max-width:560px){.nav a{padding:8px 7px;letter-spacing:.12em}.sheet{padding:18px}main{padding-top:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}[id]{scroll-margin-top:76px}