*,*:before,*:after{box-sizing:border-box}:root{--bg: #0b0b0f;--surface: #14141a;--surface-2: #1b1b23;--border: #26262f;--text: #f5f5f7;--muted: #9b9ba6;--faint: #5c5c68;--down: #5eead4;--up: #a78bfa;--ping: #fbbf24;--ok: #4ade80;--danger: #f87171;--accent: var(--down);--radius: 16px;--gauge-size: min(78vw, 20rem);--ease: cubic-bezier(.22, 1, .36, 1)}html{-webkit-text-size-adjust:100%}[hidden]{display:none!important}body{margin:0;min-height:100dvh;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:radial-gradient(60rem 30rem at 50% -10rem,rgba(94,234,212,.08),transparent 70%),var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.page{min-height:100dvh;display:flex;flex-direction:column;width:100%;max-width:62rem;margin:0 auto;padding:max(1rem,env(safe-area-inset-top)) 1.25rem max(1.25rem,env(safe-area-inset-bottom))}.page[data-phase=upload]{--accent: var(--up)}.page[data-phase=latency]{--accent: var(--ping)}.header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:600;font-size:.95rem}.brand-logo{border-radius:8px;box-shadow:0 0 0 1px var(--border)}.brand-name{font-size:1.02rem;font-weight:700;letter-spacing:-.01em}.brand-accent{color:var(--down)}.header-link{font-size:.85rem;color:var(--muted);text-decoration:none;padding:.4rem .8rem;border:1px solid var(--border);border-radius:999px;transition:color .2s,border-color .2s}.header-link:hover{color:var(--text);border-color:var(--faint)}.main{flex:1;display:flex;flex-direction:column;align-items:center;gap:1.25rem;padding:clamp(1.5rem,6vh,3.5rem) 0 2rem}.stage,.isp{width:100%;max-width:40rem}.stage{display:flex;flex-direction:column;align-items:center;gap:1rem}.gauge-col{display:flex;flex-direction:column;align-items:center;gap:1.1rem}.done-badge{display:none;align-items:center;gap:.5rem;margin:0;padding:.4rem .9rem .4rem .5rem;font-size:.88rem;color:var(--muted);background:color-mix(in srgb,var(--ok) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--ok) 30%,var(--border));border-radius:999px;animation:rise .4s var(--ease) both}.done-badge svg{width:1.3rem;height:1.3rem;padding:.2rem;border-radius:50%;fill:none;stroke:#04200f;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;background:var(--ok)}.done-badge strong{color:var(--text);font-weight:600}.done-badge strong[data-tier=slow]{color:var(--danger)}.page[data-state=done]{--gauge-size: min(56vw, 13rem)}.page[data-state=done] .main{gap:1rem;padding-top:clamp(1rem,3vh,2rem)}.page[data-state=done] .title,.page[data-state=done] .steps{display:none}.page[data-state=done] .done-badge{display:inline-flex}.page[data-state=done] .gauge-col{gap:.75rem}.page[data-state=done] .gauge-ticks{display:none}.page[data-state=done] .status:empty{display:none}@media(max-height:700px){.page[data-state=done]{--gauge-size: min(50vw, 10.5rem)}}@media(min-width:900px){.page[data-state=done]{--gauge-size: 17rem}.page[data-state=done] .stage,.page[data-state=done] .isp{max-width:58rem}.page[data-state=done] .stage{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"gauge summary" "gauge details";align-items:start;column-gap:2.5rem;row-gap:1rem}.page[data-state=done] .gauge-col{grid-area:gauge;align-self:center}.page[data-state=done] .gauge-ticks{display:inline}.page[data-state=done] .summary{grid-area:summary}.page[data-state=done] .details{grid-area:details}.page[data-state=done] .more{display:none}.page[data-state=done] .relatable,.page[data-state=done] .actions,.page[data-state=done] .verdict,.page[data-state=done] .uses{text-align:left;justify-content:flex-start}}.title{margin:0;font-size:clamp(1.4rem,5vw,1.9rem);font-weight:650;letter-spacing:-.02em;text-align:center}.steps{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem;font-size:.8rem;color:var(--faint);transition:opacity .3s}.page[data-state=idle] .steps{opacity:.6}.step{display:inline-flex;align-items:center;gap:.45rem;transition:color .3s}.step-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:background .3s,box-shadow .3s}.step.is-active{color:var(--text)}.step.is-active .step-dot{background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent);animation:pulse 1.2s ease-in-out infinite}.step.is-done{color:var(--muted)}.step.is-done .step-dot{background:var(--ok)}.gauge{position:relative;width:var(--gauge-size);aspect-ratio:1;display:grid;place-items:center;margin-top:.25rem;transition:width .5s var(--ease)}.gauge-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.gauge-track,.gauge-value{fill:none;stroke-width:10;stroke-linecap:round;transform:rotate(135deg);transform-origin:120px 120px}.gauge-track{stroke:var(--surface-2);stroke-dasharray:75 100}.gauge-value{stroke:var(--accent);stroke-dasharray:0 100;filter:drop-shadow(0 0 8px color-mix(in srgb,var(--accent) 45%,transparent));transition:stroke .4s,opacity .3s}.page[data-state=idle] .gauge-value,.page[data-state=error] .gauge-value,.page[data-phase=latency] .gauge-value{opacity:0}.gauge-ticks text{fill:var(--faint);font-size:9px;text-anchor:middle;dominant-baseline:middle;font-variant-numeric:tabular-nums}.page[data-state=running] .gauge-track{animation:breathe 1.8s ease-in-out infinite}.gauge-start{position:relative;z-index:1;width:58%;aspect-ratio:1;border-radius:50%;border:none;cursor:pointer;background:radial-gradient(circle at 30% 25%,#7ff3e0,var(--down) 55%,#14b8a6);color:#042f2e;box-shadow:0 10px 40px -8px #5eead48c,inset 0 -6px 16px #042f2e40;transition:transform .25s var(--ease),box-shadow .25s;animation:invite 2.6s ease-in-out infinite}.gauge-start:hover{transform:scale(1.04)}.gauge-start:active{transform:scale(.96)}.gauge-start-label{font-size:clamp(1.3rem,5.5vw,1.7rem);font-weight:700;letter-spacing:.04em;text-transform:uppercase}.gauge-readout{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;opacity:0;transform:scale(.94);transition:opacity .35s var(--ease),transform .35s var(--ease)}.readout-caption{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);transition:color .4s}.readout-value{font-size:calc(var(--gauge-size) * .24);font-weight:700;line-height:1.05;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.readout-unit{font-size:.9rem;color:var(--muted)}.page:not([data-state=idle]):not([data-state=error]) .gauge-start{display:none}.page:not([data-state=idle]):not([data-state=error]) .gauge-readout{opacity:1;transform:none}.status{margin:0;min-height:1.5rem;font-size:.9rem;color:var(--muted);text-align:center;max-width:26rem}.page[data-state=error] .status{color:var(--danger)}.conn{display:inline-flex;align-items:center;gap:.5rem;margin:-.5rem 0 0;padding:.3rem .8rem .3rem .4rem;font-size:.8rem;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:999px;animation:rise .4s var(--ease) both}.conn .isp-logo{width:18px;height:18px;border-radius:50%}.isp-detected{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;padding:.7rem .85rem;text-decoration:none;background:var(--bg);border:1px solid color-mix(in srgb,var(--down) 35%,var(--border));border-radius:12px;transition:border-color .2s,background .2s}.isp-detected:hover{background:var(--surface-2)}.isp-detected.is-emphasis{border-color:color-mix(in srgb,var(--danger) 55%,transparent)}.isp-detected .isp-logo{width:28px;height:28px;border-radius:7px}.summary,.details{width:100%;display:flex;flex-direction:column;gap:.85rem;animation:rise .5s var(--ease) both}.details{animation-delay:.1s}.relatable{margin:0;text-align:center;font-size:.92rem;color:var(--muted)}.relatable strong{color:var(--text);font-weight:600}.more{align-self:center;display:inline-flex;align-items:center;gap:.3rem;margin-top:.1rem;padding:.35rem .6rem;font-size:.85rem;color:var(--muted);background:none;border:none;cursor:pointer}.more svg{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;animation:nudge 1.6s ease-in-out infinite}.more:hover{color:var(--text)}.verdict{padding:1.25rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center}.verdict-title{margin:0;font-size:1.25rem;font-weight:650}.verdict-title[data-tier=slow]{color:var(--danger)}.verdict-title[data-tier=good],.verdict-title[data-tier=fast],.verdict-title[data-tier=excellent]{color:var(--ok)}.verdict-note{margin:.35rem auto 1rem;color:var(--muted);font-size:.92rem;max-width:30rem}.verdict-plan{margin:.9rem auto 0;max-width:28rem;font-size:.78rem;color:var(--faint)}.uses{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}.use{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .75rem;border-radius:999px;font-size:.82rem;background:var(--surface-2);border:1px solid var(--border);animation:rise .4s var(--ease) both}.use:before{font-weight:700}.use.is-ok:before{content:"✓";color:var(--ok)}.use.is-no{color:var(--faint)}.use.is-no:before{content:"✕"}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}@media(min-width:640px){.stats{gap:.75rem}}.stat{--tone: var(--down);display:flex;flex-direction:column;gap:.2rem;min-width:0;padding:.85rem .9rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.stat-upload{--tone: var(--up)}.stat-ping{--tone: var(--ping)}.stat-label{display:flex;align-items:center;gap:.4rem;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.stat-icon{flex-shrink:0;width:1.4rem;height:1.4rem;padding:.25rem;border-radius:50%;fill:none;stroke:var(--tone);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;background:color-mix(in srgb,var(--tone) 14%,transparent)}.stat-value{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stat-value small{margin-left:.3rem;font-size:.75rem;font-weight:500;color:var(--muted);letter-spacing:0}.stat-hint{font-size:.75rem;color:var(--faint);line-height:1.35}@media(max-width:420px){.stat{padding:.7rem .6rem}.stat-label{gap:.3rem;font-size:.64rem;letter-spacing:.03em}.stat-icon{width:1.15rem;height:1.15rem;padding:.2rem}.stat-value{font-size:1.3rem}.stat-value small{display:block;margin-left:0}}.actions{position:relative;display:flex;align-items:center;justify-content:center;gap:.6rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;border-radius:999px;padding:.75rem 1.6rem;font-weight:600;font-size:.95rem;border:1px solid transparent;transition:transform .2s var(--ease),background .2s,border-color .2s}.btn svg,.btn-icon svg{width:1.1rem;height:1.1rem;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.btn-icon{display:grid;place-items:center;flex-shrink:0;width:2.9rem;height:2.9rem;cursor:pointer;border-radius:50%;background:transparent;border:1px solid var(--border);transition:border-color .2s,color .2s,transform .2s var(--ease)}.btn-icon:hover{border-color:var(--faint)}.btn-icon:active{transform:scale(.94)}.btn-icon .icon-done,.btn-icon.is-done .icon-share{display:none}.btn-icon.is-done{color:var(--ok);border-color:var(--ok)}.btn-icon.is-done .icon-done{display:block}.share-toast:empty{display:none}.share-toast{font-size:.8rem;color:var(--ok)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--down);color:#042f2e}.btn-primary:hover{background:#7ff3e0}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--faint)}@media(max-width:420px){.actions .btn{flex:1}}.isp{width:100%;padding:1.1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .3s,background .3s}.isp.is-emphasis{border-color:color-mix(in srgb,var(--danger) 45%,transparent);background:color-mix(in srgb,var(--danger) 6%,var(--surface))}.isp-title{margin:0;font-weight:650}.isp-text{margin:.15rem 0 .85rem;font-size:.88rem;color:var(--muted)}.isp-search{position:relative}.isp-search-icon{position:absolute;left:.9rem;top:50%;width:1.1rem;height:1.1rem;transform:translateY(-50%);fill:none;stroke:var(--faint);stroke-width:2;stroke-linecap:round;pointer-events:none}#isp-input{width:100%;padding:.8rem 1rem .8rem 2.6rem;font:inherit;font-size:1rem;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:12px;outline:none;transition:border-color .2s,box-shadow .2s}#isp-input::placeholder{color:var(--faint)}#isp-input:focus{border-color:var(--down);box-shadow:0 0 0 3px color-mix(in srgb,var(--down) 18%,transparent)}.isp-list{list-style:none;margin:.5rem 0 0;padding:.25rem;max-height:20rem;overflow-y:auto;background:var(--bg);border:1px solid var(--border);border-radius:12px}.isp-row{display:flex;align-items:center;gap:.75rem;padding:.6rem .7rem;border-radius:9px;text-decoration:none}.isp-list li.is-active .isp-row,.isp-row:hover{background:var(--surface-2)}.isp-row-text{flex:1;min-width:0;display:flex;flex-direction:column}.isp-row-name{font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.isp-row-region{font-size:.78rem;color:var(--faint)}.isp-row-cta{font-size:.8rem;color:var(--down);white-space:nowrap}.isp-logo{flex-shrink:0;width:20px;height:20px;border-radius:5px;object-fit:contain;background:#fff}.isp-logo-fallback{display:grid;place-items:center;font-size:.7rem;font-weight:700;color:var(--muted);background:var(--surface-2)}.isp-empty{margin:.6rem 0 0;font-size:.85rem;color:var(--muted)}.isp-empty a{color:var(--down)}.isp-popular{margin-top:.9rem}.isp-popular:empty{display:none}.isp-popular-label{margin:0 0 .5rem;font-size:.75rem;color:var(--faint)}.isp-popular-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}@media(min-width:560px){.isp-popular-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.isp-chip{display:flex;align-items:center;gap:.5rem;min-width:0;padding:.45rem .65rem .45rem .45rem;font-size:.8rem;font-weight:500;text-decoration:none;border-radius:999px;background:var(--bg);border:1px solid var(--border);transition:border-color .2s}.isp-chip .isp-logo{flex-shrink:0}.isp-chip-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.isp-chip:hover{border-color:var(--down)}.isp-chip .isp-logo{width:18px;height:18px;border-radius:50%}.faq{width:100%;max-width:40rem;margin-top:.75rem}.page[data-state=done] .faq{max-width:58rem}.faq-title{margin:0 0 .4rem;font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}.faq details{border-bottom:1px solid var(--border)}.faq summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 0;font-size:.92rem;color:var(--muted);cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";flex-shrink:0;font-size:1.1rem;line-height:1;color:var(--faint);transition:transform .2s var(--ease)}.faq details[open] summary{color:var(--text)}.faq details[open] summary:after{transform:rotate(45deg)}.faq summary:hover{color:var(--text)}.faq details p{margin:0 0 .9rem;font-size:.88rem;line-height:1.6;color:var(--muted)}.footer{display:flex;flex-direction:column;gap:.35rem;text-align:center;font-size:.78rem;color:var(--faint)}.footer p{margin:0}.powered{display:inline-flex;align-items:center;align-self:center;gap:.4rem;margin-bottom:.15rem;padding:.35rem .8rem .35rem .7rem;font-size:.8rem;text-decoration:none;border:1px solid var(--border);border-radius:999px;transition:border-color .2s}.footer .powered{color:var(--faint)}.powered img{border-radius:5px}.powered strong{color:var(--text);font-weight:600}.powered:hover{border-color:var(--faint)}.footer a{color:var(--muted)}@media(min-width:900px)and (min-height:760px){:root{--gauge-size: 22rem}}@media(max-height:560px)and (orientation:landscape){:root{--gauge-size: 13rem}.main{padding-top:1rem}}@keyframes pulse{50%{box-shadow:0 0 0 7px color-mix(in srgb,var(--accent) 10%,transparent)}}@keyframes breathe{50%{stroke:color-mix(in srgb,var(--accent) 18%,var(--surface-2))}}@keyframes invite{50%{box-shadow:0 10px 56px -4px #5eead4b3,inset 0 -6px 16px #042f2e40}}@keyframes nudge{50%{transform:translateY(3px)}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}