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@media(max-width:650px){.preview-caption{font-size:10px}.hero-copy .eyebrow,.section-heading .eyebrow,.proof-copy .eyebrow,.developer-layout .eyebrow,.ways-in>span,.code-title{font-size:12px}.inbox-footer{font-size:10px}.request-badge{font-size:10px}.footer-bottom{font-size:11px}}

/* ScanGPT: open layouts, mint actions and a single device frame. */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:min(1184px,calc(100% - 96px))}
.nav{height:88px}.site-header{border-bottom:0}.nav-links{gap:28px}
.hero{grid-template-columns:1.15fr 1fr;gap:72px;padding:36px 0 58px}
.hero-copy h1{font-size:clamp(3.2rem,6.4vw,5.5rem);line-height:1.02}
.hero-description{max-width:420px;font-size:1.125rem;margin-top:25px;line-height:1.65}
.hero-actions{flex-wrap:wrap;gap:24px;margin-top:30px}
.app-preview{margin:0;display:flex;flex-direction:column;align-items:center;gap:18px;min-width:0;justify-self:center;width:100%}
.app-preview figcaption{font-size:.75rem;color:var(--muted)}
.iphone{position:relative;width:min(310px,100%);padding:8px;border:1px solid #696e6a;border-radius:49px;background:#1b1e1c;box-shadow:0 22px 48px -16px #102c2530}
.iphone::before,.iphone::after{content:"";position:absolute;left:-3px;width:2px;border-radius:2px;background:#696e6a}
.iphone::before{top:98px;height:23px}.iphone::after{top:141px;height:47px}
.iphone-screen{position:relative;overflow:hidden;border-radius:40px;aspect-ratio:390/844;background:var(--paper)}
/* The existing capture includes a 27px preview-harness banner above its 844px app viewport. */
.app-screen{display:block;width:100%;max-width:none;height:auto;transform:translateY(-3.099885%)}
.iphone-island{position:absolute;top:1.5%;left:36%;width:28%;height:3.6%;border-radius:999px;background:#141715}
.iphone-home{position:absolute;bottom:0;left:0;width:100%;height:3.2%;background:var(--paper)}
.iphone-home::after{content:"";position:absolute;bottom:30%;left:33%;width:34%;height:3px;border-radius:4px;background:var(--ink)}
.flow-section{padding:38px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-grid{gap:50px}.flow-step{display:grid;grid-template-columns:24px 1fr;gap:12px 16px;padding:0;border:0}
.step-number{font-size:.75rem;padding-top:4px;margin:0;grid-row:1/3}.flow-step h3{font-size:1.35rem;margin:0}.flow-step p{max-width:none;font-size:1rem;line-height:1.6;margin:0}
.proof-section{background:transparent;padding:100px 0 64px}.proof-layout{gap:80px;min-width:0}
.proof-copy h2{font-size:clamp(2.5rem,4.1vw,3.5rem)}.proof-copy p{max-width:370px}
.receipt-demo{min-width:0}.inbox{padding:26px;border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:none}
.inbox-top{gap:12px;margin-bottom:22px}.inbox-top h3{font-size:1.25rem;letter-spacing:-.035em}.demo-label{font-size:.75rem;color:var(--muted);white-space:nowrap}
.inbox-footer{flex-wrap:wrap;gap:8px;font-size:.75rem}.receipt-name,.receipt-money,.filter,.search-field input{font-size:.875rem}.receipt-meta,.inbox-list-label{font-size:.75rem}
.inbox-filter{flex-wrap:wrap}.filter{padding:7px 10px}.inbox-list-label{letter-spacing:.06em}.receipt-list{min-height:266px}
.features-section{padding:32px 0 82px}.features-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:50px;border-top:1px solid var(--line);padding-top:42px}
.feature-icon{width:23px;height:23px;margin-bottom:18px}.features-grid h3{font-size:1.3rem}.features-grid p{font-size:1rem;line-height:1.6}
.developer-section{padding:60px 0}.developer-layout{gap:80px;grid-template-columns:1fr 1fr}.developer-layout h2{font-size:2.8rem}.developer-layout p{font-size:1rem}
.code-window{background:transparent;border:0;border-left:1px solid #ffffff30;border-radius:0;padding-left:36px}.code-title{padding:0 0 16px}.code-window pre{padding:20px 0 0;font-size:.8125rem}
.closing{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:68px 0;text-align:left}
.closing h2{font-size:2.6rem;margin:0}.closing p{margin:18px 0 0;max-width:none}.closing .button{flex-shrink:0}
.site-footer{padding:28px 0}.footer-bottom{font-size:.75rem}.footer-links a{font-size:.875rem}
.nav .button:hover{color:var(--on-primary)}.endpoint button{background:var(--primary);border-color:var(--primary)}
.docs-content p,.docs-content li,.legal-content p,.legal-content li{font-size:1rem}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero{gap:36px}.hero-copy h1{font-size:clamp(3.2rem,6.4vw,5.5rem)}.proof-layout,.developer-layout{gap:44px}.features-grid{gap:30px}}
@media(max-width:800px){.container{width:calc(100% - 48px)}.hero{grid-template-columns:1fr;padding:34px 0 48px;gap:42px}.hero-copy{max-width:600px}.hero-copy h1{font-size:clamp(3.25rem,9.5vw,5rem)}.hero-description{max-width:470px}.iphone{width:min(310px,100%)}.flow-grid{gap:25px}.flow-step{display:block}.step-number{display:block;margin-bottom:12px}.flow-step h3{margin-bottom:12px}.proof-section{padding:66px 0 36px}.proof-layout{grid-template-columns:1fr;gap:32px}.proof-copy p{max-width:480px}.receipt-demo{width:100%;max-width:520px;justify-self:center}.features-section{padding:24px 0 58px}.features-grid{gap:28px}.features-grid h3{font-size:1.2rem}.developer-layout{gap:32px}.developer-layout h2{font-size:2.2rem}.code-window{padding-left:24px}.closing{padding:52px 0}.closing h2{font-size:2.3rem}}
@media(max-width:650px){.container{width:calc(100% - 40px)}.nav{height:76px}.hero{padding-top:22px;gap:38px}.hero-copy h1{font-size:clamp(2.75rem,12vw,4.6rem)}.hero-description{font-size:1rem;margin-top:20px}.hero-actions{margin-top:24px;gap:20px}.app-preview{gap:14px}.iphone{width:min(300px,100%)}.flow-section{padding:28px 0}.flow-grid{grid-template-columns:1fr;gap:26px}.flow-step{display:grid;grid-template-columns:24px 1fr;gap:8px 14px}.step-number{grid-row:1/3;margin:0;padding-top:4px}.flow-step h3{margin:0}.flow-step p{font-size:1rem}.proof-copy h2{font-size:2.5rem}.proof-copy p{font-size:1rem}.inbox{padding:22px 18px}.inbox-top{flex-wrap:wrap;gap:8px}.features-grid{grid-template-columns:1fr;gap:30px;padding-top:30px}.feature-icon{margin-bottom:14px}.features-grid h3{font-size:1.35rem}.features-grid p{max-width:420px}.developer-section{padding:46px 0}.developer-layout{grid-template-columns:1fr}.developer-layout h2{font-size:2.5rem}.code-window{padding:24px 0 0;border-left:0;border-top:1px solid #ffffff30}.code-window pre{font-size:.75rem}.closing{display:block;padding:48px 0}.closing h2{font-size:2.5rem}.closing .button{margin-top:26px}.footer-links{gap:18px}.footer-bottom{font-size:.75rem}}

/* A focused welcome for visitors following an old SparGPT link. */
html.rebrand-open{overflow:hidden}
.rebrand-dialog{width:min(440px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid #ffffff1f;border-radius:28px;background:var(--ink);color:var(--paper);box-shadow:0 28px 100px #071d164d;overflow:auto}
.rebrand-dialog::backdrop{background:#071d1670;backdrop-filter:blur(8px)}
.rebrand-dialog[open]{animation:welcome-in .22s ease-out}
.rebrand-content{padding:44px 36px 34px;text-align:center}
.rebrand-logos{display:grid;grid-template-columns:76px 32px 76px;justify-content:center;gap:18px;margin-bottom:26px}
.rebrand-identity{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.75rem;font-weight:550;color:#b8cdc2;letter-spacing:.01em}
.rebrand-identity-new{color:var(--primary)}
.rebrand-logo-slot{height:72px;display:grid;place-items:center}
.rebrand-legacy{width:72px;height:72px;border-radius:16px}
.rebrand-mark{width:54px;height:64px}
.rebrand-arrow{width:32px;height:32px;margin-top:20px;color:#8aa99a}
.rebrand-eyebrow{font-size:.8125rem;font-weight:500;color:#b8cdc2;margin-bottom:14px}
.rebrand-content h2{font-size:clamp(2rem,8vw,2.75rem);line-height:1.08;letter-spacing:-.05em}
.rebrand-content h2 span{color:var(--primary)}
.rebrand-content #rebrand-description{font-size:1rem;line-height:1.65;color:#c5d6cd;margin-top:20px}
.rebrand-continue{width:100%;min-height:54px;margin-top:30px;padding-inline:16px;gap:10px}
.rebrand-continue span{min-width:0}.rebrand-continue svg{width:18px;height:18px;flex-shrink:0}
.rebrand-close{position:absolute;right:12px;top:12px;width:40px;height:40px;padding:11px;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;color:#c5d6cd}
.rebrand-close:hover{background:#ffffff12;color:white}.rebrand-close svg{width:18px;height:18px}
.rebrand-dialog button:focus-visible{outline:2px solid var(--primary);outline-offset:4px}
@keyframes welcome-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:480px){.rebrand-content{padding:40px 24px 28px}.rebrand-logos{margin-bottom:22px;gap:14px}.rebrand-content #rebrand-description{font-size:.9375rem}.rebrand-continue{font-size:.875rem;margin-top:26px}.rebrand-eyebrow{font-size:.75rem}}

/* The receipt becomes the mark. One unframed, replayable brand moment. */
.logo-motion{display:block;position:relative;width:148px;height:170px;margin:0 0 22px -18px;padding:0;background:transparent;border:0;color:var(--muted);touch-action:manipulation}
.logo-motion>svg{width:100%;height:100%;overflow:visible}
.logo-motion:disabled{cursor:default}
.logo-motion:focus-visible{outline:2px solid var(--emerald);outline-offset:4px;border-radius:12px}
.logo-replay{position:absolute;left:100%;top:50%;margin-left:10px;font-size:11px;letter-spacing:.03em;opacity:0;transition:opacity .18s;pointer-events:none}
.logo-motion:not(:disabled):hover .logo-replay,.logo-motion:focus-visible .logo-replay{opacity:1}
@media(max-width:800px){.logo-motion{width:124px;height:143px;margin-bottom:16px;margin-left:-15px}}
@media(prefers-reduced-motion:reduce){.logo-replay{display:none}}