@font-face{font-family:"JetBrains Mono";src:url("./assets/fonts/jetbrains-mono-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("./assets/fonts/jetbrains-mono-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("./assets/fonts/jetbrains-mono-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("./assets/fonts/jetbrains-mono-700.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  color-scheme:dark;--bg:#020712;--deep:#01040a;--surface:rgba(4,17,29,.78);--surface-strong:rgba(5,24,39,.92);
  --line:rgba(89,202,255,.18);--line-strong:rgba(101,213,255,.46);--line-hot:rgba(155,231,255,.74);
  --text:#dbeaf4;--strong:#f3fbff;--muted:#7891a4;--muted-bright:#9eb7c8;--accent:#74d8ff;--accent-soft:#b6edff;
  --warn:#ffc36e;--success:#88e1c0;--radius:10px;--shadow:0 24px 80px rgba(0,0,0,.42);
  --font:"JetBrains Mono","Cascadia Mono",Consolas,monospace
}
*{box-sizing:border-box}
html{min-width:320px;scroll-behavior:smooth;background:var(--deep)}
body{min-height:100%;margin:0;color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;background:radial-gradient(1000px 600px at 15% -10%,rgba(29,134,183,.2),transparent 64%),radial-gradient(900px 640px at 95% 20%,rgba(15,91,146,.14),transparent 68%),linear-gradient(180deg,#03101d 0%,var(--bg) 36%,var(--deep) 100%)}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(110,204,239,.032) 1px,transparent 1px),linear-gradient(90deg,rgba(110,204,239,.026) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}
.bg-layer{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.3;background:repeating-linear-gradient(to bottom,rgba(151,223,255,.045) 0,rgba(151,223,255,.045) 1px,transparent 1px,transparent 4px);mix-blend-mode:screen}
::selection{color:#00121c;background:var(--accent-soft)}
a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button,input,textarea,select{font:inherit}img{display:block;max-width:100%}
.skip-link{position:fixed;top:10px;left:10px;z-index:100;padding:10px 14px;color:var(--deep);background:var(--accent-soft);transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}

.topbar{position:sticky;top:0;z-index:40;width:min(1280px,calc(100% - 32px));min-height:68px;margin:14px auto 0;padding:10px 12px 10px 16px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(2,10,18,.82);box-shadow:0 12px 50px rgba(0,0,0,.28);backdrop-filter:blur(18px)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--strong);font-weight:700;letter-spacing:.14em;text-shadow:0 0 16px rgba(144,223,255,.34)}.brand img{border-radius:6px;box-shadow:0 0 18px rgba(86,192,240,.24)}
.topnav{display:flex;align-items:center;justify-content:center;gap:clamp(14px,2.4vw,30px);color:var(--muted-bright);font-size:.74rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase}.topnav a{position:relative;padding:10px 0}.topnav a:after{content:"";position:absolute;right:0;bottom:4px;left:0;height:1px;background:var(--accent);transform:scaleX(0);transition:transform 160ms ease}.topnav a:hover,.topnav a:focus-visible{color:var(--strong)}.topnav a:hover:after,.topnav a:focus-visible:after{transform:scaleX(1)}
main{width:min(1240px,calc(100% - 32px));margin:0 auto;padding:78px 0 90px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--strong);font-family:var(--font);line-height:1.13}h1{max-width:720px;margin-bottom:20px;font-size:clamp(2.45rem,5.6vw,5.3rem);font-weight:600;letter-spacing:-.06em;text-wrap:balance}h2{margin-bottom:14px;font-size:clamp(1.75rem,3.4vw,3.25rem);font-weight:600;letter-spacing:-.045em;text-wrap:balance}h3{margin-bottom:10px;font-size:1rem;font-weight:600;letter-spacing:-.02em}
.eyebrow,.kicker,.feature-code,.step-command,.console-head,.proof-strip,.signal-bar{font-size:.69rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.eyebrow,.kicker,.feature-code,.step-command{color:var(--accent)}
.eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:22px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 12px rgba(136,225,192,.78)}

.section-shell{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(420px,.97fr);align-items:center;gap:clamp(48px,7vw,90px)}.hero{min-height:650px}.hero-copy{position:relative}
.indexborn-wordmark{position:relative;display:inline-block;margin-bottom:24px;color:#dff5ff;font-size:clamp(1.25rem,2vw,1.75rem);font-weight:700;letter-spacing:.24em;line-height:1;text-shadow:0 0 1px #fff,0 0 14px rgba(130,219,255,.48),2px 1px 0 rgba(0,0,0,.9)}
.indexborn-wordmark:before,.indexborn-wordmark:after{content:attr(data-wordmark);position:absolute;inset:0;pointer-events:none;opacity:.13}.indexborn-wordmark:before{color:var(--accent);transform:translateX(-2px);clip-path:inset(0 0 54% 0)}.indexborn-wordmark:after{color:#e8fbff;transform:translateX(2px);clip-path:inset(52% 0 0 0)}
.lede{max-width:660px;margin-bottom:0;color:var(--muted-bright);font-size:clamp(.95rem,1.4vw,1.08rem);line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{min-height:46px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:8px;color:var(--strong);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:transform 140ms ease,border-color 140ms ease,background 140ms ease,box-shadow 140ms ease}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.toggle:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--accent-soft);outline-offset:3px}.btn-primary{color:#00141f;border-color:#aee9ff;background:#aee9ff;box-shadow:0 0 28px rgba(116,216,255,.22)}.btn-primary:hover{border-color:#e6f8ff;background:#d7f3ff;box-shadow:0 0 34px rgba(116,216,255,.34)}.btn-ghost{background:rgba(6,24,38,.66)}.btn-ghost:hover{border-color:var(--line-hot);background:rgba(12,41,62,.78)}.btn-small{min-height:40px;padding:9px 13px;font-size:.65rem}
.proof-strip{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:30px;color:var(--muted)}.proof-strip span:not(:last-child):after{content:"/";margin-left:20px;color:rgba(116,216,255,.45)}
.product-shot{position:relative;margin:0;border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;background:#020914;box-shadow:var(--shadow),0 0 60px rgba(38,155,211,.13);transform:perspective(1300px) rotateY(-3deg) rotateX(1deg);transform-origin:center right}.product-shot:before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;box-shadow:inset 0 1px 0 rgba(232,249,255,.12),inset 0 0 45px rgba(82,201,255,.05)}
.product-shot-bar{min-height:38px;padding:0 13px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--muted);font-size:.61rem;font-weight:600;letter-spacing:.12em}.product-shot-crop{aspect-ratio:1.34/1;overflow:hidden}.product-shot-crop img{width:100%;height:100%;object-fit:cover;object-position:50% 42%}.product-shot figcaption{padding:12px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase}
.signal-bar{margin:8px 0 80px;padding:14px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;color:var(--muted-bright);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}.signal-bar span:not(:last-child){border-right:1px solid var(--line)}

.panel{margin-top:24px;padding:clamp(24px,4vw,50px);border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface),rgba(2,10,18,.72));box-shadow:var(--shadow)}
.section-heading{max-width:790px;margin-bottom:34px}.section-heading .kicker,.safety-copy .kicker,.final-cta .kicker{margin-bottom:12px}.section-heading>p:last-child,.section-heading-row>p,.safety-copy>p,.final-cta>p{color:var(--muted-bright)}.section-heading-row{max-width:none;display:grid;grid-template-columns:1fr minmax(300px,.65fr);align-items:end;gap:60px}.section-heading-row>p{margin-bottom:14px}
.transform-grid{display:grid;grid-template-columns:1fr 220px 1fr;align-items:stretch;gap:14px}.file-console,.review-console{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:rgba(1,7,13,.76);box-shadow:inset 0 0 40px rgba(46,167,221,.035)}.console-head{min-height:38px;padding:0 13px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);border-bottom:1px solid var(--line)}
.file-list{margin:0;padding:10px 12px 14px 46px;display:grid;gap:4px;color:var(--muted-bright);font-size:.72rem}.file-list li{min-height:34px;padding:7px 8px 7px 2px;border-bottom:1px solid rgba(92,198,242,.08)}.file-list li::marker{color:rgba(116,216,255,.44);font-size:.65rem}.file-list li,.review-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px}.file-list span,.review-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-list small{color:var(--muted);font-size:.58rem;letter-spacing:.08em}.file-list-after small{color:var(--success)}.file-list-after li:last-child small{color:var(--warn)}
.analysis-core{padding:24px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:8px;text-align:center;background:rgba(8,34,53,.66);box-shadow:inset 0 0 60px rgba(68,182,230,.06),0 0 35px rgba(56,172,220,.08)}.core-label{color:var(--accent);font-size:.62rem;letter-spacing:.16em}.analysis-core strong{margin:24px 0;color:var(--strong);font-size:1rem;letter-spacing:.08em;line-height:1.4;text-shadow:0 0 15px rgba(116,216,255,.28)}.analysis-core small{color:var(--muted);font-size:.53rem;letter-spacing:.09em}.progress-track{width:100%;height:3px;margin-bottom:16px;overflow:hidden;background:rgba(116,216,255,.1)}.progress-track span{display:block;width:82%;height:100%;background:var(--accent);box-shadow:0 0 12px var(--accent)}

.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.workflow-card,.feature-card,.price-card{position:relative;min-width:0;padding:24px;border:1px solid var(--line);border-radius:8px;background:rgba(1,8,14,.68)}.workflow-card{min-height:285px;padding-top:30px}.workflow-card:after{content:"";position:absolute;right:0;bottom:0;left:0;height:2px;background:linear-gradient(90deg,transparent,rgba(116,216,255,.65),transparent);opacity:.45}.step-number{display:block;margin-bottom:38px;color:rgba(116,216,255,.38);font-size:2.6rem;font-weight:700;letter-spacing:-.08em}.step-command{margin-bottom:9px}.workflow-card>p:last-child,.feature-card>p:last-child,.price-card .plan-note{color:var(--muted);font-size:.78rem;line-height:1.7}
.safety-section{margin-top:24px;padding:clamp(32px,5vw,64px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(400px,1.1fr);align-items:center;gap:clamp(42px,8vw,100px);border:1px solid var(--line-strong);border-radius:var(--radius);background:rgba(4,22,35,.74);box-shadow:var(--shadow),inset 0 0 90px rgba(34,140,189,.04)}.safety-copy>p{line-height:1.8}.safety-facts{margin:32px 0 0;border-top:1px solid var(--line)}.safety-facts>div{padding:13px 0;display:grid;grid-template-columns:145px 1fr;gap:20px;border-bottom:1px solid var(--line);font-size:.72rem}.safety-facts dt{color:var(--muted)}.safety-facts dd{margin:0;color:var(--success)}
.review-console{padding-bottom:12px}.review-row{min-height:54px;margin:0 12px;padding:0 10px;color:var(--muted-bright);border-bottom:1px solid var(--line);font-size:.72rem}.review-row strong{color:var(--warn);font-size:.66rem}.review-console>p{margin:12px 20px 4px;color:var(--muted);font-size:.67rem}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature-card{min-height:190px;padding:28px}.feature-code{margin-bottom:30px}

.pricing-head{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.pricing-head>div:first-child{max-width:760px}.billing-toggle{padding:4px;display:inline-flex;gap:4px;border:1px solid var(--line);border-radius:8px;background:rgba(1,7,12,.7)}.toggle{min-height:36px;padding:8px 11px;border:1px solid transparent;border-radius:5px;color:var(--muted);background:transparent;font-size:.61rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}.toggle.active{color:var(--strong);border-color:var(--line-strong);background:rgba(29,111,148,.24)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.price-card{padding:28px}.price-card.featured{border-color:var(--line-hot);background:rgba(6,29,45,.86);box-shadow:0 0 38px rgba(58,181,232,.1),inset 0 0 40px rgba(58,181,232,.035)}.featured-label{position:absolute;top:-11px;right:18px;padding:4px 8px;color:#00141f;background:var(--accent-soft);font-size:.54rem;font-weight:700;letter-spacing:.08em}.plan{margin-bottom:26px;color:var(--accent);font-size:.7rem;font-weight:700;letter-spacing:.13em}.price{margin-bottom:12px;display:flex;align-items:baseline;gap:8px}.price span{color:var(--strong);font-size:clamp(2rem,4vw,3.15rem);font-weight:600;letter-spacing:-.07em}.price small{color:var(--muted);font-size:.68rem}.price-card ul{min-height:126px;margin:26px 0;padding:0;list-style:none;border-top:1px solid var(--line)}.price-card li{padding:10px 0;color:var(--muted-bright);border-bottom:1px solid var(--line);font-size:.7rem}.price-card .btn{width:100%}.pricing-footnote{margin:22px 0 0;color:var(--muted);font-size:.67rem;text-align:center}
.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{padding:20px 0;color:var(--strong);font-size:.83rem;font-weight:600;cursor:pointer}.faq-list details p{max-width:820px;padding-bottom:20px;color:var(--muted-bright);font-size:.78rem}
.final-cta{margin-top:24px;padding:clamp(56px,9vw,110px) 24px;display:flex;flex-direction:column;align-items:center;border:1px solid var(--line);border-radius:var(--radius);text-align:center;background:radial-gradient(520px 260px at 50% 48%,rgba(42,150,199,.15),transparent 70%),rgba(2,11,19,.78);box-shadow:var(--shadow)}.final-cta img{margin-bottom:26px;border-radius:14px;box-shadow:0 0 42px rgba(83,194,242,.22)}.final-cta h2{max-width:720px}.final-cta>p:not(.kicker){max-width:680px;margin-bottom:26px}

.footer{width:min(1240px,calc(100% - 32px));min-height:90px;margin:0 auto 24px;padding:24px 0;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;color:var(--muted);border-top:1px solid var(--line);font-size:.64rem}.footer p{margin:0}.footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 20px}.footer nav a:hover{color:var(--strong)}.footer-brand{font-size:.7rem}

/* Shared documentation and legal pages */
.grid-2,.grid-3{display:grid;gap:12px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.card{padding:22px;border:1px solid var(--line);border-radius:8px;background:rgba(1,8,14,.68)}.card p,.timeline-meta,.micro{color:var(--muted-bright)}code{color:var(--accent-soft);font-family:var(--font)}.timeline{display:grid;gap:12px}.legal-note{margin-top:14px;padding:12px 14px;border:1px solid rgba(255,129,146,.28);border-radius:8px;color:#efbdc4;background:rgba(63,12,22,.23);font-size:.72rem}

@media(max-width:1040px){.section-shell,.safety-section{grid-template-columns:1fr}.hero{min-height:0}.product-shot{max-width:760px;transform:none}.transform-grid{grid-template-columns:1fr 170px 1fr}.pricing-grid{grid-template-columns:1fr}.price-card ul{min-height:0}}
@media(max-width:820px){.topbar{flex-wrap:wrap}.topnav{order:3;width:100%;overflow-x:auto;justify-content:flex-start}main{padding-top:54px}.signal-bar,.workflow-grid,.feature-grid,.grid-2,.grid-3{grid-template-columns:1fr}.signal-bar span:not(:last-child){padding-bottom:10px;border-right:0;border-bottom:1px solid var(--line)}.section-heading-row{grid-template-columns:1fr;gap:8px}.transform-grid{grid-template-columns:1fr}.analysis-core{min-height:190px}.pricing-head{align-items:flex-start;flex-direction:column}.footer{grid-template-columns:1fr}.footer nav{justify-content:flex-start}}
@media(max-width:560px){.topbar,main,.footer{width:min(100% - 20px,1240px)}.topbar{margin-top:8px;gap:12px}.brand{font-size:.76rem}.topbar>.btn{padding:8px 10px;font-size:.57rem}main{padding-bottom:54px}h1{font-size:clamp(2.35rem,13vw,4rem)}.hero-actions .btn{width:100%}.proof-strip span:not(:last-child):after{content:"";margin:0}.product-shot-crop{aspect-ratio:1/1}.panel,.safety-section{padding:22px 16px}.workflow-card,.feature-card,.price-card{padding:22px 18px}.safety-facts>div{grid-template-columns:1fr;gap:2px}.billing-toggle{width:100%}.toggle{flex:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Motion system: restrained, technical, and aligned with the desktop app. */
.scroll-progress{position:fixed;inset:0 0 auto;z-index:90;height:2px;pointer-events:none;background:rgba(116,216,255,.04)}
.scroll-progress span{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--accent),var(--accent-soft));box-shadow:0 0 12px rgba(116,216,255,.7);will-change:transform}
.is-disabled{cursor:not-allowed!important;opacity:.72;filter:saturate(.72);box-shadow:none!important;transform:none!important}
.is-disabled:after{content:"";width:6px;height:6px;margin-left:10px;border-radius:50%;background:var(--warn);box-shadow:0 0 12px rgba(255,195,110,.55)}

.topbar{animation:topbar-enter 720ms cubic-bezier(.2,.8,.2,1) both}
.hero-copy>*{animation:hero-enter 760ms cubic-bezier(.2,.8,.2,1) both}
.hero-copy>*:nth-child(2){animation-delay:80ms}.hero-copy>*:nth-child(3){animation-delay:150ms}.hero-copy>*:nth-child(4){animation-delay:220ms}.hero-copy>*:nth-child(5){animation-delay:290ms}.hero-copy>*:nth-child(6){animation-delay:360ms}
.status-dot{animation:status-pulse 2.2s ease-in-out infinite}
.indexborn-wordmark:before{animation:glitch-upper 4.8s steps(1,end) infinite}
.indexborn-wordmark:after{animation:glitch-lower 4.8s steps(1,end) infinite reverse}
.product-shot{animation:shot-float 8s ease-in-out infinite}
.product-shot-crop img{opacity:1;transition:opacity 180ms ease,transform 900ms cubic-bezier(.2,.8,.2,1),filter 220ms ease}
.product-shot:hover .product-shot-crop img{transform:scale(1.018);filter:brightness(1.09)}
.product-shot-crop img.is-theme-switching{opacity:.18;transform:scale(.992);filter:blur(3px) brightness(.72)}
.bg-layer{animation:scan-drift 14s linear infinite}
body:before{animation:grid-drift 28s linear infinite}
.analysis-core{animation:core-breathe 4.5s ease-in-out infinite}
.progress-track span{position:relative;overflow:hidden;animation:progress-breathe 3.6s ease-in-out infinite}
.progress-track span:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.85),transparent);transform:translateX(-120%);animation:progress-scan 2.8s ease-in-out infinite}
.motion-ready .reveal-item{opacity:0;transform:translateY(24px);filter:blur(3px);transition:opacity 650ms ease var(--reveal-delay,0ms),transform 650ms cubic-bezier(.2,.8,.2,1) var(--reveal-delay,0ms),filter 650ms ease var(--reveal-delay,0ms)}
.motion-ready .reveal-item.is-visible{opacity:1;transform:translateY(0);filter:blur(0)}
.transform-grid.is-visible .file-list li{animation:file-row-enter 520ms cubic-bezier(.2,.8,.2,1) both}
.transform-grid.is-visible .file-list li:nth-child(2){animation-delay:70ms}.transform-grid.is-visible .file-list li:nth-child(3){animation-delay:140ms}.transform-grid.is-visible .file-list li:nth-child(4){animation-delay:210ms}.transform-grid.is-visible .file-list li:nth-child(5){animation-delay:280ms}
.faq-list details[open] p{animation:faq-open 240ms ease both}

@media(hover:hover){
  .workflow-card,.feature-card,.price-card,.review-console,.file-console{transition:transform 220ms cubic-bezier(.2,.8,.2,1),border-color 220ms ease,background 220ms ease,box-shadow 220ms ease}
  .workflow-card:hover,.feature-card:hover,.price-card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:rgba(5,25,40,.84);box-shadow:0 18px 45px rgba(0,0,0,.26),0 0 28px rgba(58,181,232,.07)}
  .file-console:hover,.review-console:hover{border-color:var(--line-strong);box-shadow:inset 0 0 42px rgba(46,167,221,.055),0 12px 34px rgba(0,0,0,.22)}
  .brand:hover img{animation:icon-orbit 760ms cubic-bezier(.2,.8,.2,1)}
}

@keyframes topbar-enter{from{opacity:0;transform:translateY(-18px)}to{opacity:1;transform:translateY(0)}}
@keyframes hero-enter{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes status-pulse{0%,100%{opacity:.72;transform:scale(.88);box-shadow:0 0 7px rgba(136,225,192,.48)}50%{opacity:1;transform:scale(1.18);box-shadow:0 0 17px rgba(136,225,192,.92)}}
@keyframes glitch-upper{0%,87%,100%{transform:translateX(-2px);opacity:.13}88%{transform:translate(-6px,-1px);opacity:.3}89%{transform:translate(3px,1px);opacity:.18}90%{transform:translateX(-2px);opacity:.13}}
@keyframes glitch-lower{0%,82%,100%{transform:translateX(2px);opacity:.13}83%{transform:translate(7px,1px);opacity:.28}84%{transform:translate(-4px,-1px);opacity:.16}85%{transform:translateX(2px);opacity:.13}}
@keyframes shot-float{0%,100%{transform:perspective(1300px) rotateY(-3deg) rotateX(1deg) translateY(0)}50%{transform:perspective(1300px) rotateY(-2.2deg) rotateX(.5deg) translateY(-9px)}}
@keyframes shot-float-flat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes scan-drift{from{background-position:0 0}to{background-position:0 48px}}
@keyframes grid-drift{from{background-position:0 0,0 0}to{background-position:48px 48px,48px 48px}}
@keyframes core-breathe{0%,100%{box-shadow:inset 0 0 60px rgba(68,182,230,.06),0 0 28px rgba(56,172,220,.06)}50%{box-shadow:inset 0 0 78px rgba(68,182,230,.095),0 0 45px rgba(56,172,220,.12)}}
@keyframes progress-breathe{0%,100%{width:76%}50%{width:88%}}
@keyframes progress-scan{0%,30%{transform:translateX(-120%)}70%,100%{transform:translateX(120%)}}
@keyframes file-row-enter{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}
@keyframes faq-open{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
@keyframes icon-orbit{0%{transform:rotate(0) scale(1)}45%{transform:rotate(-10deg) scale(1.08)}100%{transform:rotate(0) scale(1)}}

@media(max-width:1040px){.product-shot{animation-name:shot-float-flat}}
@media(prefers-reduced-motion:reduce){
  .scroll-progress{display:none}.motion-ready .reveal-item{opacity:1;transform:none;filter:none}.product-shot,.status-dot,.analysis-core,.bg-layer,body:before,.hero-copy>*,.topbar,.indexborn-wordmark:before,.indexborn-wordmark:after,.progress-track span,.progress-track span:after{animation:none!important}
}

/* App-authentic theme system: Terminal, Arctic, Amber, Teal, and Rose. */
html[data-site-theme="arctic"]{
  --bg:#020712;--deep:#01040a;--surface:rgba(10,16,28,.78);--surface-strong:rgba(14,22,38,.92);
  --line:rgba(56,189,248,.22);--line-strong:rgba(56,189,248,.46);--line-hot:rgba(186,230,253,.78);
  --text:#dbeaf4;--strong:#f3fbff;--muted:#7891a4;--muted-bright:#9eb7c8;--accent:#38bdf8;--accent-soft:#bae6fd;
  --theme-rgb:56,189,248;--theme-rgb-alt:59,130,246;--theme-deep:#01040a;--cta-fg:#061523;
}
html[data-site-theme="terminal"]{
  --bg:#030b07;--deep:#010503;--surface:rgba(6,18,11,.82);--surface-strong:rgba(10,28,18,.94);
  --line:rgba(16,185,129,.24);--line-strong:rgba(52,211,153,.48);--line-hot:rgba(167,243,208,.82);
  --text:#d9f5e8;--strong:#ecfff7;--muted:#6d9783;--muted-bright:#a5cdb9;--accent:#34d399;--accent-soft:#a7f3d0;
  --theme-rgb:52,211,153;--theme-rgb-alt:34,197,94;--theme-deep:#010503;--cta-fg:#03150d;
}
html[data-site-theme="amber"]{
  --bg:#120c06;--deep:#090603;--surface:rgba(26,17,8,.82);--surface-strong:rgba(39,25,10,.94);
  --line:rgba(246,183,60,.24);--line-strong:rgba(246,183,60,.48);--line-hot:rgba(252,211,133,.82);
  --text:#f3e5c7;--strong:#fff6df;--muted:#9b8056;--muted-bright:#d8bb83;--accent:#f6b73c;--accent-soft:#fcd385;
  --theme-rgb:246,183,60;--theme-rgb-alt:251,146,60;--theme-deep:#090603;--cta-fg:#201205;
}
html[data-site-theme="teal"]{
  --bg:#041012;--deep:#02090a;--surface:rgba(7,26,28,.82);--surface-strong:rgba(10,36,38,.94);
  --line:rgba(45,212,191,.24);--line-strong:rgba(45,212,191,.48);--line-hot:rgba(153,246,228,.82);
  --text:#d8f5ef;--strong:#e6fff9;--muted:#648f89;--muted-bright:#a7d5cb;--accent:#2dd4bf;--accent-soft:#99f6e4;
  --theme-rgb:45,212,191;--theme-rgb-alt:20,184,166;--theme-deep:#02090a;--cta-fg:#031a18;
}
html[data-site-theme="rose"]{
  --bg:#10070e;--deep:#080307;--surface:rgba(27,10,23,.82);--surface-strong:rgba(40,14,34,.94);
  --line:rgba(244,114,182,.24);--line-strong:rgba(244,114,182,.48);--line-hot:rgba(251,207,232,.82);
  --text:#f4ddea;--strong:#ffedf8;--muted:#956a83;--muted-bright:#d7a6c3;--accent:#f472b6;--accent-soft:#fbcfe8;
  --theme-rgb:244,114,182;--theme-rgb-alt:236,72,153;--theme-deep:#080307;--cta-fg:#26091b;
}

body{background:radial-gradient(1000px 600px at 15% -10%,rgba(var(--theme-rgb),.19),transparent 64%),radial-gradient(900px 640px at 95% 20%,rgba(var(--theme-rgb-alt),.13),transparent 68%),linear-gradient(180deg,color-mix(in srgb,var(--bg) 86%,var(--accent) 14%) 0%,var(--bg) 36%,var(--deep) 100%);transition:color 420ms ease,background 520ms ease}
body:before{background-image:linear-gradient(rgba(var(--theme-rgb),.032) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--theme-rgb),.026) 1px,transparent 1px)}
.bg-layer{background:repeating-linear-gradient(to bottom,rgba(var(--theme-rgb),.045) 0,rgba(var(--theme-rgb),.045) 1px,transparent 1px,transparent 4px)}
.topbar,.panel,.safety-section,.final-cta,.theme-station,.product-shot,.file-console,.review-console,.workflow-card,.feature-card,.price-card,.theme-console,.theme-option{transition:border-color 420ms ease,background 520ms ease,color 420ms ease,box-shadow 520ms ease,transform 220ms cubic-bezier(.2,.8,.2,1)}
.topbar{background:color-mix(in srgb,var(--theme-deep) 86%,transparent)}
.brand{color:var(--strong);text-shadow:0 0 16px rgba(var(--theme-rgb),.34)}.brand img{box-shadow:0 0 18px rgba(var(--theme-rgb),.24)}
.theme-logo{filter:var(--logo-filter,none);transition:filter 360ms ease,transform 360ms cubic-bezier(.2,.8,.2,1)}.brand:hover .theme-logo{transform:scale(1.06) rotate(-2deg)}
.indexborn-wordmark{color:var(--strong);text-shadow:0 0 1px #fff,0 0 14px rgba(var(--theme-rgb),.48),2px 1px 0 rgba(0,0,0,.9)}
.indexborn-wordmark:before{color:var(--accent)}.indexborn-wordmark:after{color:var(--accent-soft)}
.btn-primary{color:var(--cta-fg);border-color:var(--accent-soft);background:var(--accent-soft);box-shadow:0 0 28px rgba(var(--theme-rgb),.22)}
.btn-primary:hover{border-color:var(--strong);background:color-mix(in srgb,var(--accent-soft) 78%,white 22%);box-shadow:0 0 34px rgba(var(--theme-rgb),.34)}
.btn-ghost{background:rgba(var(--theme-rgb),.055)}.btn-ghost:hover{background:rgba(var(--theme-rgb),.12)}
.product-shot{background:var(--theme-deep);box-shadow:var(--shadow),0 0 60px rgba(var(--theme-rgb),.13)}
.product-shot:before{box-shadow:inset 0 1px 0 rgba(255,255,255,.11),inset 0 0 45px rgba(var(--theme-rgb),.05)}
.analysis-core{background:rgba(var(--theme-rgb),.1)}
.progress-track span,.scroll-progress span{background:var(--accent);box-shadow:0 0 12px var(--accent)}
.price-card.featured{background:rgba(var(--theme-rgb),.09);box-shadow:0 0 38px rgba(var(--theme-rgb),.1),inset 0 0 40px rgba(var(--theme-rgb),.035)}
.featured-label{color:var(--cta-fg);background:var(--accent-soft)}

.theme-station{margin:0 0 24px;padding:clamp(28px,4.5vw,56px);display:grid;grid-template-columns:minmax(0,.72fr) minmax(520px,1.28fr);align-items:center;gap:clamp(36px,7vw,84px);scroll-margin-top:96px;border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(135deg,rgba(var(--theme-rgb),.075),var(--surface));box-shadow:var(--shadow),inset 0 0 80px rgba(var(--theme-rgb),.03)}
section[id]{scroll-margin-top:96px}
.theme-copy h2{max-width:560px}.theme-copy>p:last-child{max-width:580px;margin-bottom:0;color:var(--muted-bright);line-height:1.8}
.theme-console{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.22);box-shadow:inset 0 0 38px rgba(var(--theme-rgb),.04)}
.theme-options{padding:12px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
.theme-option{min-width:0;min-height:106px;padding:13px 10px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;gap:5px;border:1px solid var(--line);border-radius:6px;color:var(--muted-bright);background:rgba(0,0,0,.18);cursor:pointer;text-align:left}
.theme-option:hover{transform:translateY(-3px);border-color:var(--line-strong);color:var(--strong)}
.theme-option[aria-pressed="true"]{color:var(--strong);border-color:var(--line-hot);background:rgba(var(--theme-rgb),.12);box-shadow:inset 0 0 30px rgba(var(--theme-rgb),.07),0 0 20px rgba(var(--theme-rgb),.08)}
.theme-option strong{font-size:.7rem;letter-spacing:.03em}.theme-option small{overflow:hidden;max-width:100%;color:var(--muted);font-size:.48rem;letter-spacing:.1em;white-space:nowrap;text-overflow:ellipsis}
.theme-dot{width:10px;height:10px;margin-bottom:auto;border-radius:50%;background:currentColor;box-shadow:0 0 15px currentColor}
.theme-option[data-site-theme="terminal"] .theme-dot{color:#34d399}.theme-option[data-site-theme="arctic"] .theme-dot{color:#38bdf8}.theme-option[data-site-theme="amber"] .theme-dot{color:#f6b73c}.theme-option[data-site-theme="teal"] .theme-dot{color:#2dd4bf}.theme-option[data-site-theme="rose"] .theme-dot{color:#f472b6}
.theme-spectrum{height:3px;overflow:hidden;background:linear-gradient(90deg,#34d399 0 20%,#38bdf8 20% 40%,#f6b73c 40% 60%,#2dd4bf 60% 80%,#f472b6 80%)}
.theme-spectrum span{display:block;width:22%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent);animation:spectrum-scan 4.8s ease-in-out infinite}
@keyframes spectrum-scan{0%,12%{transform:translateX(-110%)}88%,100%{transform:translateX(560%)}}

@media(max-width:1040px){.theme-station{grid-template-columns:1fr}.theme-copy>p:last-child{max-width:760px}}
@media(max-width:680px){.theme-station{padding:22px 16px}.theme-options{grid-template-columns:repeat(2,1fr)}.theme-option:last-child{grid-column:1/-1;min-height:82px}.theme-option{min-height:88px}}
@media(prefers-reduced-motion:reduce){.theme-spectrum span{animation:none}.topbar,.panel,.safety-section,.final-cta,.theme-station,.product-shot,.file-console,.review-console,.workflow-card,.feature-card,.price-card,.theme-console,.theme-option,.theme-logo,body{transition:none!important}}