:root{
  color-scheme:only light;
  --white:#fff;
  --off:#fafafc;
  --grey:#f5f5f7;
  --ink:#1d1d1f;
  --muted:#515154;
  --soft:#86868b;
  --blue:#0071e3;
  --blue-hover:#0077ed;
  --blue-soft:#eaf4ff;
  --hair:rgba(0,0,0,.08);
  --hair-strong:rgba(0,0,0,.13);
  --shadow:0 22px 70px rgba(0,0,0,.08),0 2px 10px rgba(0,0,0,.035);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{background:var(--white);color-scheme:only light;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,textarea{font:inherit}
a{color:inherit;text-decoration:none}
::selection{background:rgba(0,113,227,.17)}
.skip-link{position:fixed;z-index:300;left:18px;top:-70px;background:var(--blue);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;transition:top .2s}
.skip-link:focus{top:14px}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

.product-nav{position:fixed;z-index:100;inset:0 0 auto;height:52px;background:rgba(255,255,255,.76);border-bottom:1px solid rgba(0,0,0,.05);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px)}
.nav-inner{max-width:1120px;height:100%;margin:auto;padding:0 24px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.brand{justify-self:start;font-size:17px;font-weight:650;letter-spacing:-.018em}.brand span{color:var(--blue)}
.product-mark{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);white-space:nowrap}.product-mark>span:first-child{font-weight:650;color:var(--ink)}
.product-divider{display:block;width:1px;height:14px;background:var(--hair-strong)}
.nav-link{justify-self:end;font-size:13px;color:var(--muted);transition:color .2s}.nav-link:hover{color:var(--ink)}

.hero{position:relative;min-height:100svh;padding:144px 24px 84px;overflow:hidden}
.ambient{position:absolute;pointer-events:none;border-radius:50%;filter:blur(1px);opacity:.75}
.ambient-one{width:740px;height:480px;left:50%;top:215px;transform:translateX(-75%);background:radial-gradient(circle,rgba(0,113,227,.09),rgba(0,113,227,0) 68%)}
.ambient-two{width:620px;height:440px;left:50%;top:340px;transform:translateX(5%);background:radial-gradient(circle,rgba(104,168,255,.07),rgba(104,168,255,0) 70%)}
.hero-copy{position:relative;z-index:1;max-width:860px;margin:0 auto 52px;text-align:center}
.eyebrow{margin:0 0 18px;color:var(--blue);font-size:13px;line-height:1;font-weight:650;letter-spacing:.15em;text-transform:uppercase}
h1{margin:0;font-size:clamp(48px,7vw,88px);font-weight:700;letter-spacing:-.045em;line-height:.98;text-wrap:balance}
.hero-lede{max-width:650px;margin:26px auto 0;color:var(--muted);font-size:clamp(18px,2.1vw,23px);line-height:1.5;letter-spacing:-.015em;text-wrap:balance}

.verify-stage{position:relative;z-index:2;width:min(820px,100%);margin:0 auto;border:1px solid rgba(0,0,0,.075);border-radius:30px;background:rgba(255,255,255,.86);box-shadow:var(--shadow);backdrop-filter:blur(24px) saturate(130%);-webkit-backdrop-filter:blur(24px) saturate(130%);overflow:hidden}
.input-switcher{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:8px;margin:10px 10px 0;border-radius:18px;background:var(--grey)}
.input-tab{height:43px;border:0;border-radius:13px;background:transparent;color:var(--soft);display:flex;align-items:center;justify-content:center;gap:7px;font-size:14px;font-weight:600;letter-spacing:-.01em;cursor:default}
.input-tab.is-active{background:var(--white);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.07),0 5px 12px rgba(0,0,0,.025)}
.input-tab:disabled{opacity:.62}
.tab-note{font-size:10px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--blue)}
.claim-panel{padding:34px 38px 38px}
.field-label{display:block;margin-bottom:13px;font-size:16px;font-weight:650;letter-spacing:-.015em}
.claim-composer{border:1px solid var(--hair-strong);border-radius:20px;background:#fff;transition:border-color .2s,box-shadow .2s}
.claim-composer:focus-within{border-color:rgba(0,113,227,.55);box-shadow:0 0 0 4px rgba(0,113,227,.08)}
textarea{display:block;width:100%;min-height:142px;padding:20px 20px 10px;border:0;outline:0;resize:vertical;background:transparent;color:var(--ink);font-size:18px;line-height:1.5;letter-spacing:-.013em}
textarea::placeholder{color:#a0a0a5}
.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 11px 11px 18px}
.character-count{font-size:12px;color:var(--soft);font-variant-numeric:tabular-nums}
.verify-button{min-height:46px;padding:0 20px 0 21px;border:0;border-radius:999px;background:var(--blue);color:#fff;font-size:15px;font-weight:650;display:inline-flex;align-items:center;gap:9px;cursor:pointer;box-shadow:0 5px 14px rgba(0,113,227,.18);transition:transform .22s cubic-bezier(.4,0,.2,1),background .2s,box-shadow .2s}
.verify-button:hover{background:var(--blue-hover);transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,113,227,.22)}
.verify-button:active{transform:translateY(0)}
.verify-button:disabled{cursor:wait;opacity:.72;transform:none;box-shadow:none}
.verify-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.privacy-note{margin:13px 2px 0;color:var(--soft);font-size:12px;line-height:1.55}

.status-card,.result-shell{position:relative;z-index:2;width:min(820px,100%);margin:22px auto 0}
.status-card{min-height:100px;border:1px solid var(--hair);border-radius:22px;padding:24px 26px;background:var(--off);display:flex;align-items:center;gap:20px}
.status-card[hidden],.result-shell[hidden]{display:none!important}
.status-orbit{position:relative;width:36px;height:36px;flex:0 0 36px}
.status-orbit span{position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px;border-radius:50%;background:var(--blue);animation:orbit 1.35s infinite ease-in-out}
.status-orbit span:nth-child(1){transform:translate(-12px,0);animation-delay:-.24s}.status-orbit span:nth-child(2){animation-delay:-.12s}.status-orbit span:nth-child(3){transform:translate(12px,0)}
@keyframes orbit{0%,80%,100%{opacity:.28;scale:.72}40%{opacity:1;scale:1}}
.status-title{margin:0 0 4px;font-size:15px;font-weight:650}.status-detail{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.status-card.is-error{background:#fff8f7;border-color:rgba(215,0,21,.16)}.status-card.is-error .status-orbit{display:none}.status-card.is-error .status-title{color:#b42318}

.result-shell{border:1px solid rgba(0,0,0,.075);border-radius:30px;background:#fff;box-shadow:0 24px 70px rgba(0,0,0,.07);overflow:hidden;animation:result-in .55s cubic-bezier(.2,.8,.2,1) both}
@keyframes result-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.result-hero{padding:38px 40px 34px;border-bottom:1px solid var(--hair)}
.result-kicker{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
.verdict-pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700;letter-spacing:.02em;background:var(--grey);color:var(--ink)}
.verdict-dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.verdict-true{background:#eef8f0;color:#248a3d}.verdict-false{background:#fff0f0;color:#c9342f}.verdict-partial,.verdict-misleading{background:#fff7e8;color:#9c6500}.verdict-unverified{background:#f1f3f5;color:#5f6368}
.investigation-id{font-size:11px;color:var(--soft);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere}
.result-title{margin:0;font-size:clamp(34px,5.2vw,54px);letter-spacing:-.04em;line-height:1.02;font-weight:700}
.result-claim{margin:18px 0 0;color:var(--muted);font-size:17px;line-height:1.55;letter-spacing:-.01em}
.confidence-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-top:28px;padding-top:24px;border-top:1px solid var(--hair)}
.confidence-value{font-size:28px;font-weight:700;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.confidence-label{margin-top:3px;color:var(--soft);font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:650}.confidence-note{max-width:390px;margin:0;color:var(--soft);font-size:11px;line-height:1.5;text-align:right}
.result-summary{padding:30px 40px;border-bottom:1px solid var(--hair)}
.section-label{margin:0 0 11px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--soft)}
.summary-copy{margin:0;max-width:68ch;font-size:17px;line-height:1.65;letter-spacing:-.012em}
.evidence-section{padding:32px 40px 38px}.evidence-heading-row{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.evidence-heading{margin:0;font-size:23px;letter-spacing:-.025em}.evidence-count{font-size:12px;color:var(--soft)}
.evidence-list{display:grid;gap:12px}
.evidence-card{border:1px solid var(--hair);border-radius:18px;padding:19px 20px;background:var(--off);transition:border-color .2s,transform .2s,background .2s}.evidence-card:hover{border-color:var(--hair-strong);background:#fff;transform:translateY(-1px)}
.evidence-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:9px}.source-name{font-size:12px;font-weight:700}.stance{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--soft)}.source-date{font-size:11px;color:var(--soft)}
.evidence-title{margin:0;font-size:15px;font-weight:650;line-height:1.42}.evidence-snippet{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.58}
.source-link{display:inline-flex;align-items:center;gap:5px;margin-top:12px;color:var(--blue);font-size:12px;font-weight:600}.source-link:hover{text-decoration:underline;text-underline-offset:3px}
.empty-evidence{padding:20px;border-radius:16px;background:var(--grey);color:var(--muted);font-size:13px;line-height:1.55}
.provenance{border-top:1px solid var(--hair)}.provenance summary{list-style:none;cursor:pointer;padding:20px 40px;font-size:13px;font-weight:650;display:flex;align-items:center;justify-content:space-between}.provenance summary::-webkit-details-marker{display:none}.provenance summary::after{content:"+";font-size:18px;font-weight:400;color:var(--soft)}.provenance[open] summary::after{content:"−"}
.provenance-body{padding:0 40px 32px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.provenance-item{padding:14px 15px;border-radius:14px;background:var(--grey)}.provenance-key{display:block;color:var(--soft);font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:5px}.provenance-value{font-size:12px;line-height:1.45;overflow-wrap:anywhere}.trace-block{grid-column:1/-1}.trace-list{margin:6px 0 0;padding-left:17px;color:var(--muted);font-size:12px;line-height:1.55}

.trust-strip{max-width:1040px;margin:88px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.trust-strip p{margin:0;color:var(--muted);font-size:13px;line-height:1.62}.trust-strip span{display:block;margin-bottom:5px;color:var(--ink);font-weight:650;font-size:14px}
.product-footer{max-width:1120px;margin:100px auto 0;padding:26px 24px 38px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;gap:20px;color:var(--soft);font-size:11px}.product-footer div{display:flex;gap:18px}.product-footer a:hover{color:var(--ink)}
.noscript-card{width:min(820px,100%);margin:22px auto;padding:18px 20px;border:1px solid var(--hair);border-radius:16px;background:var(--grey);color:var(--muted);font-size:13px}

@media(max-width:700px){
  .product-mark .product-descriptor,.product-divider{display:none}.nav-link{display:none}.nav-inner{grid-template-columns:1fr auto}.product-mark{justify-self:end}
  .hero{padding:112px 16px 64px}.hero-copy{margin-bottom:34px}.hero-lede{font-size:18px}
  .verify-stage{border-radius:24px}.claim-panel{padding:26px 20px 22px}.input-switcher{grid-template-columns:1.08fr .96fr .96fr}
  textarea{font-size:16px;padding:17px 16px 8px}.composer-footer{padding-left:14px;gap:10px}.verify-button{padding:0 16px}.verify-button svg{display:none}
  .status-card{padding:20px;border-radius:19px}.result-shell{border-radius:24px}.result-hero,.result-summary,.evidence-section{padding-left:22px;padding-right:22px}.result-kicker{align-items:flex-start;flex-direction:column;gap:10px}.confidence-row{align-items:flex-start;flex-direction:column}.confidence-note{text-align:left}.provenance summary{padding:18px 22px}.provenance-body{padding:0 22px 24px;grid-template-columns:1fr}.trace-block{grid-column:auto}
  .trust-strip{grid-template-columns:1fr;gap:20px;margin-top:62px}.product-footer{margin-top:70px;flex-direction:column}.product-footer div{flex-wrap:wrap}
}
@media(max-width:390px){.input-switcher{gap:3px;padding:6px}.input-tab{font-size:12px}.tab-note{display:none}.composer-footer{align-items:flex-end}.character-count{font-size:11px}.verify-button{min-height:44px;font-size:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.evidence-card:hover,.verify-button:hover{transform:none}}
