/* Shared Working Notebook foundations. All three pages use this file. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
:root{--page-width:1200px;--gutter:32px;--nav-height:80px;--bg:#111211;--text:#eeede7;--muted:#a5a59f;--line:rgba(182,222,199,.2);--mint:#b6deca;--lav:#c7b5ff;--surface:rgba(255,255,255,.025);--t:var(--text);--m:var(--muted);--r:var(--line);--a:var(--mint);--sn-text:var(--text);--sn-muted:var(--muted);--sn-line:var(--line);--sn-mint:var(--mint)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-height) + 24px)}
body{margin:0;min-width:320px;padding-top:var(--nav-height);background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:16px;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:0;background:url('/assets/final-portfolio/grain-texture.png') repeat;background-size:160px 160px;opacity:.26;pointer-events:none;mix-blend-mode:normal}
body::after{content:none}
a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%}
:is(a,button):focus-visible{outline:2px solid var(--lav);outline-offset:4px}
.simple-notebook{background:transparent;isolation:auto;position:relative;color:var(--text)}
.simple-notebook::after{content:none}
portfolio-nav{display:block}
.portfolio-nav{position:fixed;inset:0 0 auto;z-index:1000;height:var(--nav-height);background:rgba(17,18,17,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.portfolio-nav-inner{height:100%;width:min(var(--page-width),calc(100% - var(--gutter)*2));margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}
.portfolio-brand{justify-self:start;font-size:14px;font-weight:600;white-space:nowrap}
.portfolio-links{display:flex;align-items:center;gap:30px;font-size:12px;color:var(--muted)}
.portfolio-links a{display:inline-flex;align-items:center;min-height:44px}
.portfolio-links a:hover,.portfolio-resume:hover{color:var(--mint)}
.portfolio-disabled{display:inline-flex;align-items:center;gap:7px;opacity:.65}
.portfolio-disabled small{padding:3px 6px;border:1px solid var(--line);font:8px ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}
.portfolio-resume{justify-self:end;display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:9px 12px;border:1px solid var(--line);font-size:12px}
.portfolio-skip{position:fixed;top:-80px;left:20px;z-index:2000;padding:12px;background:var(--text);color:var(--bg)}
.portfolio-skip:focus{top:12px}
body>main,.sn-main,body>footer,.sn-footer{position:relative;z-index:1;width:min(var(--page-width),calc(100% - var(--gutter)*2));margin-inline:auto}
body>main{display:grid;gap:40px;padding:64px 0 72px}
body>main>article{display:grid;gap:64px}
.back{display:inline-block;width:fit-content;margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.hero{display:grid;grid-template-columns:1fr;gap:24px;min-height:0;padding:0;border:0}
.hero::before{content:none}
.hero>*{grid-column:1!important;grid-row:auto!important;width:auto}
.hero>.brand-cover{width:100%;grid-column:1 / -1!important}
.sec>*{grid-column:1!important;grid-row:auto!important}
.hero h1,.simple-notebook h1{max-width:1060px;margin:0;color:var(--text);font-size:clamp(38px,4.1vw,60px);font-weight:600;line-height:1.08;letter-spacing:-.055em;text-wrap:initial}
.hero h1 em{color:inherit;font-style:normal}
.hero-title .keep-line{white-space:normal}
.hero>.eyebrow,.sn-eyebrow{font:11px/1.6 ui-monospace,'SF Mono',monospace!important;color:var(--mint);letter-spacing:.08em;text-transform:uppercase}
.hero>p:not(.eyebrow),.lead,.sn-intro{max-width:860px;font-size:16px;font-weight:400;line-height:1.75;color:var(--muted)}
.sn-hero{padding:72px 0 80px;display:grid;gap:24px}
.sn-hero .sn-intro{margin:0!important}
h2,.simple-notebook h2:not(.sn-eyebrow){font-size:clamp(26px,2.5vw,36px);line-height:1.18;font-weight:500;letter-spacing:-.04em;color:var(--text)}
.one-line-heading{white-space:normal}
.sec{display:grid;grid-template-columns:1fr;gap:24px;padding:0;border:0}
.sec>*,.feature>*{min-width:0}
.sec>p,.copy>p{max-width:860px}
.tldr{padding:24px;border:1px solid var(--line);background:var(--surface)}
.tldr b{color:var(--mint)}
.sec p,.copy p,.copy li{color:var(--muted);font-size:16px;line-height:1.75;font-weight:400}
.section-head{grid-template-columns:220px minmax(0,1fr);gap:32px}
.meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;border:0;margin:0}
.meta>div,.overview>div{padding:20px;min-height:116px;border:1px solid var(--line);background:var(--surface)}
.meta span,.overview dt{color:var(--muted)}
.meta b,.overview dd{color:var(--text)}
.meta .eyebrow{line-height:1.6}
.brand-cover,.brand-banner-visual{height:auto;min-height:0;padding:0;display:block;background-size:cover;background-position:center;border:1px solid var(--line)}
.brand-cover{background-image:url('/assets/ally-ai-grain-gradient-v4.png')}
.brand-banner-visual{background:linear-gradient(135deg,#a7c9d8 0%,#377c99 48%,#10252d 100%)}
.brand-cover::before{content:none}
.brand-cover>button,.brand-banner-visual>button{display:flex!important;align-items:center;justify-content:center;height:190px;min-height:0;padding:0;overflow:hidden}
.brand-cover img{width:240px!important;height:auto!important;max-height:116px;padding:0!important;margin:0!important;aspect-ratio:auto!important;object-fit:contain;background:transparent!important;filter:brightness(0) invert(1)}
.brand-banner-visual img.brand-banner-logo{width:325px!important;height:325px!important;max-height:none;max-width:none;object-fit:contain;background:transparent!important;filter:brightness(0) invert(1);margin:0;padding:0}
.brand-cover figcaption,.brand-banner-visual figcaption{position:relative;inset:auto;padding:14px 20px;background:rgba(17,18,17,.9);border-top:1px solid var(--line);font-size:13px;line-height:1.6;color:var(--muted)}
.frame{border-color:var(--line);border-radius:0}
.frame img{object-fit:contain}
.contribution-grid,.process-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.insights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.contribution-grid article,.process-map article,.insights article,.card{border:1px solid var(--line);background:var(--surface);border-radius:0}
.feature{display:grid;grid-template-columns:180px minmax(0,1fr);gap:32px}
.sec:has(>.n){grid-template-columns:220px minmax(0,1fr);gap:24px 32px}
.sec:has(>.n)>*{grid-column:1 / -1!important}
.sec:has(>.n)>.n{grid-column:1!important;grid-row:1!important;padding-top:8px}
.sec:has(>.n)>h2,.sec:has(>.n)>p{grid-column:2!important}
.lightbox,.sn-lightbox{z-index:2000!important}
body.lightbox-open{overflow:hidden}
.sn-skip{display:none}

/* Printed portfolio exports should not include keyboard-only focus affordances. */
@media print {
  .portfolio-skip,
  .sn-skip {
    display: none !important;
  }
}
@media(max-width:900px){.portfolio-links{gap:18px}.contribution-grid,.process-map{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head{grid-template-columns:160px minmax(0,1fr)}}
@media(max-width:760px){:root{--gutter:20px;--nav-height:72px}.portfolio-nav-inner{gap:12px;grid-template-columns:1fr auto auto}.portfolio-links{gap:14px}.portfolio-disabled{display:none}.portfolio-resume{padding:8px;font-size:11px}.portfolio-brand{font-size:13px}.portfolio-links{font-size:12px}body>main{padding-top:36px;gap:32px}body>main>article{gap:48px}.sn-hero{padding:44px 0 56px}.hero h1,.simple-notebook h1{font-size:clamp(36px,8vw,52px);line-height:1.1}.hero-title br{display:none}.section-head,.feature{grid-template-columns:1fr;gap:16px}.meta,.overview{grid-template-columns:repeat(2,minmax(0,1fr))}.meta>div,.overview>div{min-height:0;padding:16px}.insights{grid-template-columns:1fr}.brand-cover>button,.brand-banner-visual>button{height:190px}.sn-current{font-size:16px}.sn-intro,.hero>p:not(.eyebrow){font-size:15px}.sn-contact-links{flex-wrap:wrap}}
@media(max-width:360px){.portfolio-nav-inner{gap:8px}.portfolio-brand{font-size:12px}.portfolio-links{gap:8px;font-size:11px}.portfolio-resume{font-size:10px;padding:7px}.meta,.overview,.contribution-grid,.process-map{grid-template-columns:1fr}}
@media(max-width:760px){.sec:has(>.n){grid-template-columns:1fr;gap:20px}.sec:has(>.n)>h2,.sec:has(>.n)>p{grid-column:1!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}