/* Colours and type follow LinkedIn's design tokens (read from linkedin.com's CSS). */
:root{
  --canvas:#f3f2f0;              /* --color-background-canvas */
  --card:#ffffff;                /* --color-background-container */
  --tint:#f5f7f9;                /* --color-background-container-tint */
  --text:rgba(0,0,0,.9);         /* --color-text */
  --text-solid:#1f1f1f;          /* --color-text-solid */
  --muted:rgba(0,0,0,.6);        /* --color-text-low-emphasis */
  --line:rgba(0,0,0,.08);        /* --color-border-faint */
  --divider:#e6e6e6;             /* --color-divider-solid */
  --border:rgba(0,0,0,.6);       /* --color-border */
  --blue:#0a66c2;                /* --color-action / --color-brand */
  --blue-dark:#004182;           /* --color-action-active */
  --blue-soft:rgba(112,181,249,.2); /* --color-background-none-action-active */
  --blue-tint:#dde7f1;           /* --color-background-brand-accent-4 */
  --green:#057642;               /* --color-signal-positive */
  --radius:8px;
  --font:-apple-system,system-ui,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Fira Sans",Ubuntu,Oxygen,"Oxygen Sans",Cantarell,"Droid Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Lucida Grande",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--canvas);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
a:hover{color:var(--blue-dark)}
img{max-width:100%}
h1,h2,h3{line-height:1.25;margin:0;color:var(--text)}
h2{font-size:clamp(1.4rem,2.6vw,1.75rem);font-weight:600}
h3{font-size:1.05rem;font-weight:600}
p{margin:0 0 12px}
.wrap{max-width:1128px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:8px 14px;border-radius:24px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--card);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.logo{font-weight:700;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:.01em}
.logo:hover{color:var(--text)}
#nav{display:flex;align-items:center;gap:24px}
#nav a{color:var(--muted);text-decoration:none;font-size:.95rem;font-weight:600}
#nav a:hover{color:var(--text)}
#nav .nav-cta{color:#fff;background:var(--blue);padding:6px 16px;border-radius:24px}
#nav .nav-cta:hover{background:var(--blue-dark);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:24px;width:42px;height:42px;padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.menu-btn span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:6px 18px;border-radius:24px;background:var(--blue);color:#fff;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid var(--blue);transition:background .15s}
.btn:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff}
.btn-outline{background:transparent;color:var(--blue)}
.btn-outline:hover{background:var(--blue-soft);color:var(--blue-dark);border-color:var(--blue-dark)}
.btn-text{background:transparent;border-color:transparent;color:var(--muted)}
.btn-text:hover{background:rgba(0,0,0,.08);border-color:transparent;color:var(--text)}
.btn-lg{min-height:48px;padding:10px 26px;font-size:1.1rem}
.cta-row{display:flex;flex-wrap:wrap;gap:8px}

/* cards and sections */
section{padding:32px 0}
.sec-head{margin-bottom:20px}
.sec-head h2{margin-bottom:8px}
.note{color:var(--muted);max-width:78ch;margin:0}
.note strong{color:var(--text)}
.lead{color:var(--muted);font-size:1.1rem}
.panel,.profile,.work,.service,details,.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}

/* intro: profile card */
.intro{padding:24px 0 8px}
.profile{overflow:hidden}
.profile-cover{height:120px;background:var(--blue-tint)}
.profile-top{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:end;padding:0 24px;margin-top:-76px}
.avatar{width:152px;height:152px;border-radius:50%;border:4px solid var(--card);background:var(--card);object-fit:cover}
.profile-main{padding-top:84px}
.profile-main h1{font-size:1.75rem;font-weight:600}
.headline{font-size:1.05rem;margin:4px 0 2px}
.location{color:var(--muted);font-size:.9rem;margin:0 0 8px}
.open{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--green);margin:0 0 14px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--green)}
.profile-facts{display:flex;gap:28px;margin:0;padding-bottom:6px}
.profile-facts div{text-align:right}
.profile-facts dt{font-size:1.6rem;font-weight:600;color:var(--blue)}
.profile-facts dd{margin:0;font-size:.85rem;color:var(--muted);max-width:11ch;margin-left:auto}
.profile-about{padding:20px 24px 22px;margin-top:20px;border-top:1px solid var(--line)}
.profile-about p{max-width:84ch}
.profile-about p:last-child{margin:0}

/* work: toolbar */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:.95rem;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--border);padding:5px 14px;border-radius:24px;cursor:pointer}
.chip:hover{background:rgba(0,0,0,.04);color:var(--text)}
.chip.active{background:var(--blue);border-color:var(--blue);color:#fff}
.sort{display:flex;align-items:center;gap:8px;font-size:.95rem;color:var(--muted);font-weight:600}
.sort select{font:inherit;font-weight:600;color:var(--text);background-color:var(--card);border:1px solid var(--border);border-radius:24px;padding:5px 32px 5px 14px;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23000' stroke-opacity='.6' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.sort-note{font-size:.88rem;color:var(--muted);margin:-4px 0 14px}

/* work: cards */
.work-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;align-items:start}
.work{display:flex;flex-direction:column;gap:10px;padding:16px;overflow:hidden}
.work[hidden]{display:none}
.work p{margin:0;color:var(--muted);font-size:.95rem}
.thumb{display:block;margin:-16px -16px 4px;aspect-ratio:16/10;overflow:hidden;background:var(--tint);border-bottom:1px solid var(--line);text-decoration:none}
.thumb img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}
.thumb-brand{display:grid;place-items:center}
.thumb-brand .thumb-logo{width:auto;height:auto;max-width:60%;max-height:34%;object-fit:contain;border-radius:4px}
.thumb-initials{font-size:2.4rem;font-weight:700;color:var(--blue)}
.work-head{display:flex;align-items:center;gap:12px}
.work-head .meta{margin:0;color:var(--muted);font-size:.85rem}
.work h3{margin:0}
.work h3 a{color:var(--text);text-decoration:none}
.work h3 a:hover{color:var(--blue);text-decoration:underline}
.work .rank{display:none;font-size:.85rem;font-weight:600;color:var(--green)}
.show-rank .work .rank{display:block}
.badge{align-self:flex-start;display:inline-block;margin:0;padding:3px 10px;border-radius:999px;background:var(--blue-tint);color:var(--blue-dark);font-size:.8rem;font-weight:600;line-height:1.4}
.work p.badge{color:var(--blue-dark);font-size:.8rem}
.brand{flex:none;display:grid;place-items:center;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:8px}
.brand-sm{width:48px;height:48px}
.brand-lg{width:72px;height:72px}
.brand img{width:72%;height:72%;object-fit:contain}
.brand-dark{background:#1f1f1f}
.brand-initials{background:var(--blue-tint);color:var(--blue);font-weight:700;border-color:transparent}
.brand-lg.brand-initials{font-size:1.4rem}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:.78rem;color:var(--muted);background:var(--tint);border-radius:4px;padding:2px 8px}
.work-links{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin-top:auto;padding-top:4px;font-size:.93rem;font-weight:600}
.work-links a{text-decoration:none}
.work-links a:hover{text-decoration:underline}
.case-link::after{content:" \2192"}
.out::after{content:"";display:inline-block;width:.62em;height:.62em;margin-left:.35em;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 1h8v8M11 1L1 11' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 1h8v8M11 1L1 11' fill='none' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat}

/* services */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.service{padding:18px 20px}
.service h3{margin-bottom:6px}
.service p{margin:0;color:var(--muted);font-size:.95rem}
.tools-title{margin:28px 0 12px}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--card);border:1px solid var(--line);padding:5px 12px;border-radius:24px;font-size:.9rem;color:var(--text)}

/* about */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:start}
.about-grid h2{margin-bottom:12px}
.sub{margin:22px 0 10px}
.plain{margin:0;padding-left:20px}
.plain li{margin:0 0 6px}
.panel{padding:20px}
.panel h3{margin-bottom:14px}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:0 0 14px 16px;border-left:2px solid var(--divider);position:relative}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--blue)}
.timeline .when{display:block;color:var(--muted);font-size:.82rem}
.timeline strong{display:block}
.timeline span:not(.when){display:block;color:var(--muted);font-size:.92rem}
.quote{margin:16px 0 0;padding:18px 20px;border-left:4px solid var(--blue)}
.quote blockquote{margin:0}
.quote blockquote p{margin:0;font-size:.98rem}
.quote figcaption{margin-top:10px;color:var(--muted);font-size:.85rem}

/* faq */
details{padding:0 18px;margin-bottom:8px}
summary{cursor:pointer;padding:14px 0;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--blue);font-size:1.2rem;line-height:1}
details[open] summary::after{content:"\2212"}
details p{margin:0 0 14px;color:var(--muted)}

/* contact and footer */
#contact{padding:40px 0 48px}
#contact h2{margin-bottom:8px}
#contact .lead{margin:0 auto 18px}
.links{margin-top:12px}
footer{background:var(--card);border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:.85rem}
footer p{margin:4px 0}

/* project pages */
.project-hero{padding:20px 0 16px}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--blue);text-decoration:underline}
.project-intro{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;align-items:start}
.project-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.project-id{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.project-id .meta{margin:0;color:var(--muted);font-size:.95rem}
.project-id .meta strong{color:var(--text)}
.project-hero h1{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:600;margin:0 0 10px}
.project-hero .lead{margin:0 0 16px}
.provenance{font-size:.88rem;color:var(--muted);background:var(--tint);border-radius:6px;padding:10px 12px;margin:0 0 18px}
.project-facts{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.logo-plate{display:flex;align-items:center;justify-content:center;min-height:100px;padding:20px;border-bottom:1px solid var(--line);background:var(--tint)}
.project-logo{max-width:80%;max-height:64px;width:auto;height:auto;border-radius:4px}
.project-facts dl{margin:0;padding:6px 20px 10px}
.project-facts dl div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-top:1px solid var(--line)}
.project-facts dl div:first-child{border-top:0}
.project-facts dt{color:var(--muted)}
.project-facts dd{margin:0;text-align:right;font-weight:600}
.reach{padding:16px 20px 18px;border-top:1px solid var(--line);background:var(--tint)}
.reach h2{font-size:1rem;margin:0 0 10px}
.reach .badge{margin-bottom:8px}
.reach-cat{font-size:.9rem;margin:0 0 6px}
.reach-cat span{color:var(--muted)}
.project-facts .reach dl{padding:0}
.reach dl div{padding:8px 0}
.reach dd{white-space:nowrap}
.reach dl .sum dd{color:var(--green)}
.reach .note{font-size:.78rem;margin-top:8px}
.gallery-sec{padding:8px 0 16px}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.frame{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.frame-wide{grid-column:1/-1}
.frame-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--tint)}
.frame-bar i{width:9px;height:9px;border-radius:50%;background:var(--divider)}
.frame-bar span{margin-left:10px;font-size:.78rem;color:var(--muted)}
.frame a{display:block}
.frame img{display:block;width:100%;height:auto}
.frame figcaption,.phone figcaption{padding:9px 14px;font-size:.85rem;color:var(--muted);border-top:1px solid var(--line)}
.gallery-sec .note{margin-top:10px;font-size:.85rem}
.project-body{padding:8px 0 24px}
.body-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;align-items:start}
.project-body h2{margin:0 0 14px}
.built{margin:0 0 16px;padding-left:20px}
.built li{margin:0 0 10px}
.phone{margin:0 auto;max-width:300px;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:10px 10px 0;overflow:hidden}
.phone img{display:block;width:100%;height:auto;border-radius:20px}
.phone figcaption{border-top:0;text-align:center}
.pager{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding-top:4px;padding-bottom:32px}
.pager a{text-decoration:none;color:var(--text);font-weight:600;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px}
.pager a:hover{border-color:var(--blue);color:var(--blue)}
.pager a span{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:2px}
.pager a:last-child{text-align:right}
.pager .all{color:var(--blue)}
.project-page #contact{background:var(--card);border-top:1px solid var(--line)}

@media (max-width: 820px){
  .about-grid,.project-intro,.body-grid,.shots{grid-template-columns:1fr}
  .profile-top{grid-template-columns:1fr;gap:0;margin-top:-60px;padding:0 16px}
  .avatar{width:120px;height:120px}
  .profile-main{padding-top:12px}
  .profile-facts{justify-content:flex-start;margin-top:16px;gap:20px}
  .profile-facts div{text-align:left}
  .profile-facts dd{margin-left:0}
  .profile-about{padding:16px}
  .menu-btn{display:flex}
  #nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--card);border-bottom:1px solid var(--line);padding:4px 16px 14px}
  #nav.open{display:flex}
  #nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  #nav .nav-cta{margin-top:12px;text-align:center;border-bottom:0}
  .pager{grid-template-columns:1fr 1fr}
  .pager .all{grid-column:1/-1;order:3;text-align:center}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}

/* logo */
.logo{display:inline-flex;align-items:center;gap:10px}
.logo-mark{width:32px;height:32px;flex:none}
.logo-word{font-size:1.15rem;line-height:1}
.logo-word b{font-weight:700;letter-spacing:.06em}
.logo-word span{font-weight:400;color:var(--blue)}

/* LinkedIn banner in the profile card */
.profile-cover{height:auto;aspect-ratio:4/1;overflow:hidden}
.profile-cover img{display:block;width:100%;height:100%;object-fit:cover}

/* design note under services */
.design-note{margin-top:16px;padding:16px 20px;border-radius:var(--radius);background:var(--tint);border:1px dashed rgba(0,0,0,.15);max-width:84ch}
.design-note h3{font-size:1rem;margin-bottom:4px}
.design-note p{margin:0;color:var(--muted);font-size:.93rem}
.design-note a{font-weight:600;text-decoration:none;white-space:nowrap}
.design-note a:hover{text-decoration:underline}

/* cover: gradient sampled from my LinkedIn banner, with brand logos */
.profile-cover{display:flex;align-items:center;justify-content:flex-end;padding:0 4%;background:linear-gradient(90deg,#417684 0%,#5d8b98 15%,#7aa0a9 30%,#96b4bc 45%,#b4c9cf 60%,#cfdde0 75%,#ecf1f4 90%,#fdfdfd 100%)}
.cover-logos{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:clamp(14px,3vw,40px)}
.cover-logos img{display:block;height:var(--h);width:auto}
@media (max-width: 820px){
  .cover-logos{gap:12px}
  .cover-logos img{height:calc(var(--h) * .5)}
}

/* case studies */
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:16px}
.case{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.case .meta{margin:0;color:var(--muted);font-size:.85rem}
.case h3{font-size:1.15rem}
.case p{margin:0;color:var(--text)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:6px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.stats dt{font-size:1.3rem;font-weight:600;color:var(--blue);line-height:1.2;white-space:nowrap}
.stats dd{margin:2px 0 0;font-size:.82rem;color:var(--muted)}
.case .case-link{margin-top:auto;padding-top:4px;font-weight:600;text-decoration:none}
.case .case-link:hover{text-decoration:underline}
.wins{margin:0;padding-left:20px;max-width:90ch}
.wins li{margin:0 0 8px}
@media (max-width: 560px){
  .stats{grid-template-columns:1fr 1fr}
}
.results-sec{padding:0 0 16px}
.results-sec h2{margin:0 0 4px}
.results-sec .stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.results-sec .note{margin-top:12px;font-size:.85rem}