*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--accent)}
a:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid var(--focus);outline-offset:5px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.1;letter-spacing:-.045em}
h1{font-size:clamp(2.65rem,5.7vw,5.2rem);font-weight:650;margin:22px 0}
h2{font-size:clamp(2rem,3.5vw,3.2rem);font-weight:600;margin:16px 0 22px}
h3{font-size:1.4rem;letter-spacing:-.025em}
p{color:var(--muted)}
.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}
.site-header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:22px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;font-weight:700;letter-spacing:-.04em;font-size:1.15rem;text-decoration:none;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;font-size: 0.875rem;margin-right:10px}
.site-header nav{display:flex;gap:26px;font-size:.85rem}
.site-header nav a,.sign-in{text-decoration:none}
.sign-in{font-size:.85rem;font-weight:600}
.accent{color:var(--accent)}
.hero{text-align:center;padding-block:80px 48px}
.eyebrow{font-size:.68rem;letter-spacing:.17em;font-weight:700;color:var(--muted)}
.status-dot{display:inline-block;width:7px;height:7px;background:#809873;border-radius:50%;margin-right:7px}
.hero-copy{max-width:690px;margin:0 auto 28px;font-size:1.1rem;line-height:1.8}
.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;background:var(--accent);color:#fff;border-radius: var(--radius-lg);padding:14px 23px;font-size:.9rem;font-weight:600;text-decoration:none;box-shadow:0 3px 9px #1118270a}
.button:hover{color:#fff;background:var(--accent-dark)}
.access-note{font-size:.76rem;margin:12px auto 0;max-width:460px}
.hero-details{display:flex;flex-wrap:wrap;justify-content:center;gap:25px;margin-top:26px;font-size:.72rem;color:var(--muted)}
.hero-details span:before{content:'✓';color:var(--muted);margin-right:6px}
.example-section{padding-top:32px;padding-bottom:60px}
.section-heading{max-width:750px;margin-bottom:36px}
.example-section .section-heading{max-width:650px}
.example-section h2{font-size:clamp(1.8rem,3vw,2.7rem)}
.workflow-visual{display:flex;align-items:center;gap:24px;padding:32px;border:1px solid var(--line);border-radius: var(--radius-lg);background:var(--surface)}
.source-illustration{flex:1.1;background:var(--media-bg);color:var(--bg);border-radius:10px;padding:24px;min-width:0}
.visual-top{display:flex;justify-content:space-between;gap:10px;font-size:.6rem;letter-spacing:.1em}
.waveform{font-size:clamp(1rem,2.4vw,2rem);white-space:nowrap;overflow:hidden;color:var(--media-highlight);padding-block:25px}
.timeline{display:flex;justify-content:space-around;gap:18px;height:12px;background:var(--muted);border-radius:4px}
.timeline i{width:15%;background:var(--media-highlight);border-radius:3px}
.source-illustration p{color:var(--media-text);font-size:.73rem;margin:16px 0 0}
.flow-arrow{font-size: 1.5625rem;color:var(--muted)}
.short-illustrations{display:flex;flex:1.5;gap:12px;min-width:0}
.short-illustrations>div{flex:1;aspect-ratio:9/16;min-width:0;display:flex;flex-direction:column;justify-content:space-between;padding:18px 14px;background:var(--media-highlight);border-radius:10px}
.short-illustrations>div:nth-child(2){background:var(--surface-2)}
.short-illustrations>div:nth-child(3){background:var(--surface-2)}
.short-illustrations span{font-size:.5rem;letter-spacing:.07em}
.short-illustrations strong{font-size:clamp(1rem,1.8vw,1.5rem);line-height:1.1;letter-spacing:-.05em}
.short-illustrations em{font-style:normal;color:var(--muted)}
.short-illustrations small{font-size:.5rem;line-height:1.4}
.illustration-note{font-size:.72rem;margin:12px 0 0}
.section{padding-block:72px}
.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px}
.three-col p{font-size:.92rem;margin-bottom:0}
.step{display:inline-flex;align-items:center;justify-content:center;background:var(--accent-bg);color:var(--accent);width:40px;height:40px;border-radius:50%;font-size:.75rem;margin-bottom:26px}
.feature-band{background:var(--surface);border-block:1px solid var(--line)}
.feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.feature-layout>div>p{max-width:380px}
.feature-list article{padding-block:22px;border-bottom:1px solid var(--border)}
.feature-list article:first-child{padding-top:0}
.feature-list article:last-child{border-bottom:0;padding-bottom:0}
.feature-list h3{font-size:1.2rem;margin-bottom:10px}
.feature-list p{font-size:.9rem;margin:0}
.use-cases article{padding:28px 24px;border:1px solid var(--line);border-radius:10px;background:#ffffff}
.category{font-size:.62rem;letter-spacing:.09em;color:var(--muted)}
.use-cases h3{margin-top:26px}
.use-cases a{display:inline-block;font-size:.8rem;font-weight:600;margin-top:24px}
.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:72px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:20px 0}
details:first-child{padding-top:0}
summary{cursor:pointer;font-size:.95rem;font-weight:600;padding-right:16px}
details p{font-size:.9rem;margin:14px 0 0}
.closing{text-align:center;border-radius: var(--radius-lg);background:var(--surface);padding:54px 24px;margin-block:28px 70px}
.closing h2{margin-bottom:28px}
.broader-link{font-size:.84rem;margin:26px 0 0}
.site-footer{border-top:1px solid var(--line);padding-block:28px;display:flex;align-items:center;gap:22px;font-size:.75rem}
.site-footer p{margin:0}
.site-footer nav{margin-left:auto;display:flex;gap:20px}
.skip-link{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:10}
.skip-link:focus{top:12px}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.demo-grid figure{margin:0}
.demo-grid video{width:100%;background:var(--media-bg);border-radius:10px}
.source-demo video{aspect-ratio:16/9}
.clip-demos{display:flex;gap:16px}
.clip-demos figure{flex:1;min-width:0}
.clip-demos video{aspect-ratio:9/16}
.demo-grid figcaption{font-size:.75rem;color:var(--muted);margin-top:10px}
@media(max-width:900px){.site-header nav{gap:14px}
.brand{font-size:1rem}
.feature-layout{gap:36px}
.three-col{gap:18px}
.workflow-visual{gap:16px;padding:20px}
.short-illustrations{gap:8px}
.short-illustrations>div{padding:12px 9px}
.site-footer{flex-wrap:wrap}
.site-footer nav{margin-left:0}
.faq{gap:30px}
}
@media(max-width:680px){.wrap{width:calc(100% - 36px)}
.site-header{flex-wrap:wrap;padding-block:20px;gap:18px}
.site-header nav{order:3;width:100%;justify-content:space-between;font-size:.75rem}
.hero{padding-top:52px}
.hero-copy{font-size:1rem}
.hero-details{gap:10px 18px}
.workflow-visual{flex-direction:column;align-items:stretch}
.flow-arrow{text-align:center;transform:rotate(90deg)}
.source-illustration{padding:20px}
.waveform{font-size:1.6rem}
.short-illustrations>div{padding:14px 10px}
.short-illustrations strong{font-size:clamp(1rem,4.5vw,1.5rem)}
.short-illustrations span,.short-illustrations small{font-size:.5rem}
.section{padding-block:48px}
.three-col,.feature-layout,.faq,.demo-grid{grid-template-columns:1fr;gap:28px}
.step{margin-bottom:15px}
.steps article{border-bottom:1px solid var(--line);padding-bottom:24px}
.section-heading{margin-bottom:26px}
.faq h2 br{display:none}
.closing{margin-block:10px 40px}
.site-footer nav{flex-wrap:wrap;gap:12px}
.site-footer{gap:12px}
.example-section{padding-bottom:30px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}


/* Graphite public layout — production counterpart of the approved split concept. */
body{font-family:var(--font-sans);font-size:1rem}.wrap{width:min(1180px,calc(100% - 80px))}
.site-header{min-height:88px;border:0}.brand{font-size:1.25rem;letter-spacing:-.045em}.brand-mark{width:28px;height:30px;border-radius:6px;background:var(--text)}
.site-header nav{font-size:.875rem}.sign-in{font-size:.875rem}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:65px;text-align:left;padding:85px 0 70px;align-items:end}
.release{display:inline-flex;gap:24px;font-size:.75rem;color:var(--muted);border-bottom:1px solid var(--border);padding-bottom:9px;margin-bottom:28px}
.hero h1{font-size:clamp(3rem,5.3vw,4.5rem);font-weight:550;line-height:1.075;letter-spacing:-.05em;margin:0}.hero h1 span{color:#737b87}
.hero-copy{font-size:1.125rem;margin:0 0 28px;line-height:1.7}.hero-actions{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}.cta-group{max-width:280px}.hero-actions .cta-group{display:contents}.hero-actions .access-note{order:3;flex-basis:100%;margin:0;max-width:none}.button{border:1px solid transparent;border-radius:var(--radius);font-size:.875rem;font-weight:550;padding:12px 18px;box-shadow:none;gap:18px}.button.secondary{background:var(--bg);border-color:var(--border);color:var(--text)}.button.secondary:hover{background:var(--surface)}.access-note{font-size:.75rem;line-height:1.65;text-align:left;color:var(--muted)}
.example-section{padding:0 0 36px}.product-frame{padding:28px;background:linear-gradient(115deg,#101217,#292e38 60%,#424a59);border-radius:var(--radius-lg)}.product-window{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.product-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:16px 24px;border-bottom:1px solid var(--border);font-size:.75rem;color:var(--muted)}.product-toolbar strong{font-weight:500}.product-toolbar span span{margin:0 8px}.sample-badge{padding:4px 8px;border:1px solid var(--border);border-radius:4px}.product-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px}.product-heading h3{font-size:1.25rem;letter-spacing:-.03em;margin:0;font-weight:550}.product-heading>span{font-size:.75rem;color:var(--muted)}.product-grid{display:grid;grid-template-columns:.85fr 1.5fr;gap:26px;padding:0 24px 26px}.source-panel{min-width:0}.source-illustration{padding:20px;background:var(--media-bg);border-radius:6px}.visual-top{font-size:.75rem;color:#bdc3cc}.source-illustration>strong{font-size:2rem;line-height:1.05;display:block;margin-top:22px;font-weight:550;letter-spacing:-.04em}.source-illustration em{color:var(--media-highlight);font-style:normal}.waveform{font-size:1.4rem;padding:24px 0 0;line-height:1.3}.transcript-preview{font-size:.875rem;margin:20px 0;color:var(--muted)}.transcript-preview>span{font-size:.75rem}.transcript-preview p{margin:9px 0}.transcript-preview mark{background:var(--surface-2);color:var(--text)}.timeline{height:8px;background:var(--surface-2)}.timeline i{background:#8d96a6}.moments-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.875rem;margin-bottom:16px}.moments-heading>span{font-size:.75rem;color:var(--muted)}.short-illustrations>div,.short-illustrations>div:nth-child(2),.short-illustrations>div:nth-child(3){border-radius:6px;background:#242830;color:#fff;padding:17px 12px;min-height:260px}.short-illustrations>div:nth-child(2){background:#363c47}.short-illustrations>div:nth-child(3){background:#181c24}.short-illustrations strong{font-size:clamp(1rem,1.7vw,1.375rem);line-height:1.3;font-weight:600}.short-illustrations em{background:var(--media-highlight);color:var(--text);padding:0 3px;box-decoration-break:clone}.short-illustrations span,.short-illustrations small{font-size:.75rem;letter-spacing:0}.illustration-note{font-size:.75rem;margin-top:15px}.section-heading h2,h2{font-size:2.125rem;font-weight:550;letter-spacing:-.035em;line-height:1.2}.eyebrow,.category{font-size:.75rem;letter-spacing:.08em}.three-col{gap:40px}.steps article{border-top:1px solid var(--border);padding-top:22px}.step{background:none;color:var(--muted);display:block;width:auto;height:auto;border-radius:0;font-size:.75rem;margin-bottom:22px}.steps h3{font-size:1.125rem;font-weight:550;letter-spacing:-.02em}.three-col p{font-size:1rem;line-height:1.7}.feature-layout{grid-template-columns:1fr 1.2fr;gap:65px}.feature-list{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}.feature-list h3{font-size:1.125rem;font-weight:550}.feature-list p{font-size:1rem}.closing{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:25px;background:none;text-align:left;border-top:1px solid var(--border);border-radius:0;padding:48px 0;margin:20px auto 40px}.closing>.eyebrow{display:none}.closing h2{font-size:2rem;margin:0}.closing .broader-link{flex-basis:100%;margin:0}.faq summary{font-size:1rem;font-weight:500}.faq details p{font-size:1rem}.site-footer{font-size:.75rem}.site-footer nav{flex-wrap:wrap}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:1000px){.hero{gap:30px}.hero h1{font-size:3.25rem}.hero-copy{font-size:1rem}.product-frame{padding:18px}.product-grid{gap:16px}.short-illustrations>div{padding:12px 9px}.feature-layout{gap:30px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{flex-wrap:wrap;padding-block:20px}.site-header nav{order:3;width:100%;justify-content:space-between;flex-wrap:wrap}.hero{grid-template-columns:1fr;gap:25px;padding:40px 0}.hero h1{font-size:3rem}.hero-copy{margin-bottom:22px}.product-frame{padding:10px}.product-grid{grid-template-columns:1fr;padding:0 14px 20px}.source-panel{display:none}.product-toolbar{padding:13px;font-size:.75rem}.product-heading{display:block;padding:20px 14px}.product-heading>span{display:block;margin-top:8px}.short-illustrations>div{min-height:225px}.short-illustrations strong{font-size:1rem}.short-illustrations small{font-size:.75rem}.feature-layout{grid-template-columns:1fr}.section-heading h2,h2{font-size:1.875rem}.closing{display:block}.closing h2{margin-bottom:24px}.hero-actions .access-note{margin-top:2px}}
@media(max-width:420px){.brand{font-size:1.1rem}.site-header nav{gap:12px}.short-illustrations{gap:6px}.short-illustrations>div{padding:10px 7px;min-height:210px}.short-illustrations span{font-size:.75rem}.moments-heading{flex-wrap:wrap}.product-toolbar{flex-wrap:wrap}.hero h1{font-size:2.65rem}}

.feature-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:36px}
.feature-heading h2{margin:0}.feature-heading h2 span{color:var(--muted)}.feature-heading>p{max-width:360px;margin:0}
.shorts-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start;margin:0}
.shorts-card{margin:0;min-width:0;width:100%}.shorts-card video,.shorts-card iframe{display:block;width:100%;height:auto;aspect-ratio:9/16;object-fit:contain;background:var(--media-bg);border:1px solid var(--border);border-radius:var(--radius-lg)}
.shorts-card figcaption{padding:18px 0 0}.shorts-card .category{color:var(--muted)}.shorts-card h3{font-size:1.125rem;line-height:1.4;margin:8px 0;overflow-wrap:anywhere}.shorts-card figcaption p{font-size:.875rem;margin:0}
.shorts-note{font-size:.875rem;color:var(--muted);margin:28px 0 0;text-align:center}
@media(max-width:760px){.feature-heading{display:block}.feature-heading>p{margin-top:18px;max-width:none}.shorts-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}}
@media(max-width:480px){.shorts-gallery{grid-template-columns:minmax(0,1fr);max-width:320px;margin-inline:auto}}

/* Folder-backed blog */
.blog-shell{max-width:800px;padding-block:64px 96px}
.blog-heading{margin:32px 0 48px}
.blog-heading h1{font-size:clamp(2.4rem,5vw,4rem);overflow-wrap:anywhere}
.blog-heading>p:last-child{font-size:1.15rem}
.blog-card{padding:32px 0;border-top:1px solid var(--line)}
.blog-card time{font-size:.8rem;color:var(--muted)}
.blog-card h2{font-size:1.8rem;margin:14px 0}
.blog-card h2 a{text-decoration:none}
.blog-prose{font-size:1.08rem;line-height:1.85;overflow-wrap:anywhere}
.blog-prose h2{font-size:2rem;margin-top:48px}
.blog-prose h3{margin-top:32px}
.blog-prose img{max-width:100%;height:auto}
.blog-prose pre{overflow-x:auto;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.blog-prose code{font-size:.9em}
.blog-prose blockquote{margin-inline:0;padding-left:24px;border-left:3px solid var(--accent)}

/* Compact, keyboard-accessible mobile navigation. */
.nav-toggle{display:none}
@media(max-width:1000px){
  .site-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding-block:18px;min-height:76px}
  .site-header .brand{font-size:1.1rem}
  .site-header .nav-toggle:not([hidden]){display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;font-size:.875rem;cursor:pointer}
  .nav-toggle:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
  .site-header #main-navigation{grid-column:1/-1;display:flex;flex-direction:column;gap:0;width:100%;border-top:1px solid var(--border);padding-top:10px;order:initial}
  .site-header #main-navigation a{display:block;padding:10px 12px;min-height:44px;border-radius:6px}
  .site-header #main-navigation a:hover{background:var(--surface)}
  .site-header .sign-in{grid-column:1/-1;padding:10px 12px;min-height:44px;border-top:1px solid var(--border)}
  .site-header.nav-ready:not(.nav-open) #main-navigation,.site-header.nav-ready:not(.nav-open) .sign-in{display:none}
}