/* Amber Minefee portfolio */
@font-face{font-family:"Inter";src:url(fonts/inter-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(fonts/instrument-serif-latin-400-italic.woff2) format("woff2");font-style:italic;font-display:swap}

:root{
  --bg:#eeeeee;
  --ink:#131313;
  --muted:#696969;      /* 4.6:1 on --bg */
  --line:#c2c2c2;
  --grid:rgba(163,163,163,.14);
  --dark:#131313;
  --on-dark:#ffffff;
  --on-dark-muted:#a3a3a3; /* 7.4:1 on --dark */
  --pad:72px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-weight:500;font-size:16px;line-height:1.3;letter-spacing:-.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
em.serif{font-family:"Instrument Serif",serif;font-style:italic;font-weight:400;letter-spacing:-.02em}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* vertical grid lines */
.gridlines{position:fixed;inset:0;pointer-events:none;z-index:0;padding:0 var(--pad);display:grid;grid-template-columns:repeat(12,1fr)}
.gridlines span{border-left:1px solid var(--grid)}
.gridlines span:last-child{border-right:1px solid var(--grid)}
main,header,footer{position:relative;z-index:1}

.wrap{padding:0 var(--pad)}

/* ---------- nav ---------- */
.nav{display:grid;grid-template-columns:1fr 1fr;padding:40px var(--pad) 0;font-size:14px;line-height:1.5}
.nav .logo{font-size:20px;letter-spacing:-.04em;line-height:1.2;align-self:start}
.nav-cols{display:grid;grid-template-columns:repeat(3,1fr)}
.nav-cols a{display:inline-flex;align-items:center;gap:8px;transition:opacity .3s}
.nav-cols a:hover{opacity:.6}
.nav-cols .arrow{transition:transform .35s var(--ease)}
.nav-cols a:hover .arrow{transform:translateX(4px)}
.nav.on-photo{position:absolute;top:0;left:0;right:0;z-index:3;color:#fff;text-shadow:0 0 14px rgba(0,0,0,.35)}
.arrow{width:12px;height:12px;flex:none}

/* ---------- hero ---------- */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;color:#fff;background:#2a2622}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%;transform:scale(1.08);filter:blur(14px);opacity:0;transition:transform 1.6s var(--ease),filter 1.4s var(--ease),opacity 1s ease}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(19,19,19,.72) 0%,rgba(19,19,19,.6) 16%,rgba(19,19,19,.3) 32%,rgba(19,19,19,.32) 62%,rgba(19,19,19,.62) 100%)}
.is-loaded .hero-img{transform:scale(1);filter:blur(0);opacity:1}
.hero h1{position:absolute;left:var(--pad);right:var(--pad);top:50%;transform:translateY(-50%);display:flex;justify-content:space-between;align-items:baseline;font-size:clamp(44px,5.6vw,84px);font-weight:500;letter-spacing:-.06em;line-height:1}
.hero h1 .serif{font-size:1.06em}
.hero .line{display:block;overflow:hidden;padding:.06em 0 .12em}
.hero .line>span{display:inline-block;transform:translateY(110%);transition:transform 1.1s var(--ease)}
.hero .line:nth-child(2)>span{transition-delay:.12s}
.is-loaded .hero .line>span{transform:none}
.hero-roles{position:absolute;left:var(--pad);bottom:40px;font-size:14px;line-height:1.45;opacity:0;transition:opacity 1s ease .6s}
.hero-roles b{font-weight:500}
.hero-roles span{font-weight:400;opacity:.92}
.is-loaded .hero-roles{opacity:1}

/* ---------- sections ---------- */
.section{padding:120px var(--pad) 0}
.split{display:grid;grid-template-columns:repeat(12,1fr);column-gap:0}
.split>.label{grid-column:1/5;font-size:20px;line-height:1.2}
.split>.body{grid-column:7/13}
.label{font-size:20px}
.big{font-size:36px;line-height:1.2;letter-spacing:-.04em}
.justify{text-align:justify;hyphens:none}
.big p+p{margin-top:.7em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--ink);color:#fff;font-size:14px;padding:14px 26px;transition:background .3s,transform .3s var(--ease)}
.btn:hover{background:#333}
.btn.light{background:#fff;color:var(--ink)}
.btn.light:hover{background:#e2e2e2}
.btn-row{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;flex-wrap:wrap}

/* word fill on scroll */
[data-fill] .w{color:var(--muted);transition:color .25s linear}
[data-fill] .w.on{color:var(--ink)}

/* rows (skills / phases) */
.rows{margin-top:28px;border-top:1px solid transparent}
.row{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px;border-bottom:1px solid var(--line);padding:20px 8px 8px;color:var(--muted);transition:color .35s,padding .5s var(--ease)}
.row:hover{color:var(--ink);padding-left:20px}
.row h3{font-size:clamp(36px,4vw,58px);font-weight:500;letter-spacing:-.05em;line-height:1.1}
.row .num{font-size:12px;align-self:center}
.row .items{grid-column:1/-1;font-size:18px;line-height:1.4;color:var(--ink);padding:4px 0 10px}

/* case study grid */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{display:block}
.card .ph{overflow:hidden;aspect-ratio:640/490;background:#dcdcdc}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.card:hover .ph img{transform:scale(1.04)}
.card .t{margin-top:10px;font-size:16px;line-height:1.3;display:flex;justify-content:space-between;gap:16px}
.card .d{font-size:16px;line-height:1.3;color:var(--muted);max-width:52ch}
.ext{display:inline-block;width:10px;height:10px;margin-left:4px}

/* about page */
.page-head{padding:96px var(--pad) 0}
.page-head h1{font-size:clamp(44px,4.5vw,64px);font-weight:500;letter-spacing:-.06em;line-height:1.05}
.about-grid{display:grid;grid-template-columns:repeat(12,1fr);margin-top:32px;align-items:start}
.about-grid .copy{grid-column:1/6;font-size:26px;line-height:1.2}
.about-grid .copy p+p{margin-top:.6em}
.about-grid .photo{grid-column:9/13}
.about-grid .photo img{width:100%;aspect-ratio:3/3.6;object-fit:cover}
.list-rows{margin-top:40px}
.lrow{display:grid;grid-template-columns:repeat(12,1fr);padding:24px 0;font-size:16px;border-top:1px solid rgba(19,19,19,.08)}
.lrow:first-child{border-top:0}
.lrow h3{grid-column:1/5;font-size:16px;font-weight:500}
.lrow ul{grid-column:5/13}
.lrow li{display:flex;justify-content:space-between;gap:16px;padding:2px 0}
.lrow li .by{color:var(--muted)}

/* case study page */
.cs-head{padding:96px var(--pad) 0}
.crumb{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.crumb a{color:var(--ink)}
.crumb i{display:inline-block;width:1px;height:12px;background:var(--line)}
.cs-head h1{margin-top:8px;font-size:clamp(40px,4.5vw,64px);font-weight:500;letter-spacing:-.06em;line-height:1.05}
.cs-head .intro{margin-top:12px;max-width:none;width:66%;font-size:26px;line-height:1.2}
.meta{display:grid;grid-template-columns:repeat(12,1fr);align-items:end;margin-top:20px;font-size:12px}
.meta dt{color:var(--muted)}
.meta dd{color:var(--ink);margin-top:2px}
.meta>div:nth-child(1){grid-column:1/5}
.meta>div:nth-child(2){grid-column:5/8}

.meta .btn-wrap{grid-column:10/13;justify-self:end}
.cs-hero{margin:40px var(--pad) 0;overflow:hidden;background:#dcdcdc}
.cs-hero img{width:100%;height:auto}
.chunk{padding:96px var(--pad) 0}
.chunk .body{font-size:22px;line-height:1.3}
.chunk .body p+p,.chunk .body p+ul,.chunk .body ul+p,.chunk .body h4+p,.chunk .body p+h4,.chunk .body ul+h4{margin-top:.75em}
.chunk .body ul{padding-left:1.1em;list-style:disc}
.chunk .body li+li{margin-top:.3em}
.chunk .body h3{font-size:26px;font-weight:500;letter-spacing:-.04em;margin-top:1.2em}
.chunk .body h3:first-child{margin-top:0}
.chunk .body h4{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:-.02em}
.chunk .body h4+p{margin-top:2px}
.chunk .body a{text-decoration:underline;text-underline-offset:3px}
.chunk .body strong{font-weight:500}
.note{padding:56px var(--pad) 0;font-size:14px;color:var(--muted);font-style:italic}
.figs{padding:40px var(--pad) 0;display:grid;gap:16px}
.figs figure{overflow:hidden}
.figs img{width:100%;height:auto;background:#e4e4e4}
.figs figcaption{background:var(--bg);font-size:14px;color:var(--muted);padding-top:10px;max-width:70ch;line-height:1.4}
.phase{padding:120px var(--pad) 0}
.phase .row{color:var(--ink)}
.phase .row:hover{padding-left:8px}

/* ---------- footer ---------- */
.footer{background:var(--dark);color:var(--on-dark);margin-top:160px;padding:120px var(--pad) 32px;overflow:hidden;position:relative;z-index:1}
.footer .top{display:grid;grid-template-columns:1fr 1fr;align-items:start}
.footer .cta{font-size:36px;letter-spacing:-.04em;line-height:1.1}
.footer .cta-btns{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.footer .nav-cols{font-size:14px;line-height:1.5}
.footer .nav-cols li{color:var(--on-dark)}
.footer .giant{margin-top:120px;font-size:13.2vw;font-weight:400;letter-spacing:-.065em;line-height:.9;white-space:nowrap;margin-left:-.04em}
.footer .giant span{display:inline-block;transform:translateY(105%);transition:transform 1.2s var(--ease)}
.footer .giant .clip{display:block;overflow:hidden;padding-bottom:.08em}
.footer .giant.in span{transform:none}
.footer .gridlines-local{position:absolute;inset:0;pointer-events:none;padding:0 var(--pad);display:grid;grid-template-columns:repeat(12,1fr)}
.footer .gridlines-local span{border-left:1px solid rgba(255,255,255,.06)}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  :root{--pad:40px}
  .split>.label{grid-column:1/-1;margin-bottom:16px}
  .split>.body{grid-column:1/-1}
  .about-grid .copy{grid-column:1/8}
  .about-grid .photo{grid-column:9/13}
}
@media (max-width:760px){
  :root{--pad:20px}
  .gridlines{grid-template-columns:repeat(4,1fr)}
  .gridlines span:nth-child(n+5){display:none}
  .nav{grid-template-columns:1fr;gap:20px;padding-top:24px}
  .nav-cols{grid-template-columns:repeat(3,auto);justify-content:start;column-gap:28px}
  .nav-cols ul:nth-child(2){display:none}
  .hero{height:100svh;min-height:560px}
  .hero-img{object-position:50% 40%}
  .hero h1{flex-direction:column;align-items:flex-start;font-size:44px}
  .hero h1 .line:nth-child(2){align-self:flex-end}
  .hero-roles{bottom:28px}
  .section{padding-top:80px}
  .big{font-size:26px}
  .cards,.cards.three{grid-template-columns:1fr}
  .about-grid .copy,.about-grid .photo{grid-column:1/-1}
  .about-grid .photo{margin-top:32px}
  .about-grid .copy{font-size:22px}
  .lrow h3,.lrow ul{grid-column:1/-1}
  .lrow ul{margin-top:8px}
  .cs-head .intro{width:100%;font-size:22px}
  .meta{grid-template-columns:1fr 1fr;row-gap:16px}
  .meta>div:nth-child(n){grid-column:auto}
  .meta .btn-wrap{grid-column:1/-1;justify-self:start}
  .chunk{padding-top:64px}
  .chunk .body{font-size:19px}
  .phase{padding-top:80px}
  .footer{margin-top:100px;padding-top:72px}
  .footer .top{grid-template-columns:1fr;gap:40px}
  .footer .cta{font-size:28px}
  .footer .giant{margin-top:72px;font-size:12.2vw}
  .justify{text-align:left}
  .btn-row{justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .hero-img{transform:none;filter:none;opacity:1}
  .hero .line>span,.footer .giant span{transform:none}
  .hero-roles,[data-reveal]{opacity:1;transform:none}
  [data-fill] .w{color:var(--ink)}
}

/* metric panels (case study without screenshots) */
.card .ph.panel{background:var(--dark);color:var(--on-dark);display:grid;grid-template-columns:auto 1fr;align-content:center;column-gap:20px;row-gap:6px;padding:0 9%}
.ph.panel .pk{font-size:clamp(40px,5vw,72px);letter-spacing:-.06em;line-height:1}
.ph.panel .pl{align-self:end;padding-bottom:.5em;font-size:14px;color:var(--on-dark-muted)}
.card:hover .ph.panel .pk{color:#fff}
.cs-hero.panel-hero{background:var(--dark);color:var(--on-dark);display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:72px 48px}
.panel-hero .pk{display:block;font-size:clamp(48px,6vw,96px);letter-spacing:-.06em;line-height:1}
.panel-hero .pl{display:block;margin-top:10px;font-size:14px;color:var(--on-dark-muted)}
.card .d strong{color:var(--ink);font-weight:500}
.cs-head .intro strong{font-weight:500}
.row .how{grid-column:1/-1;font-size:16px;line-height:1.4;color:var(--ink);padding:0 0 12px 1.1em;list-style:disc;max-width:70ch}
.row .how li+li{margin-top:4px}
@media (max-width:760px){.cs-hero.panel-hero{grid-template-columns:1fr;padding:40px 24px}}
/* photo backgrounds for metric panels */
.card .ph.panel{background:linear-gradient(rgba(19,19,19,.62),rgba(19,19,19,.62)),url(img/ai-case-bg-900.jpg) center/cover}
.ph.panel .pl{color:#fff;font-size:15px;max-width:22ch;line-height:1.3}
.cs-hero.panel-hero{background:linear-gradient(180deg,rgba(19,19,19,.12) 0%,rgba(19,19,19,.45) 45%,rgba(19,19,19,.72) 75%),url(img/ai-case-bg.jpg) center/cover;min-height:460px;align-items:end;padding:72px 48px 56px}
.panel-hero .pl{color:#fff;font-size:16px;max-width:26ch;line-height:1.35}
@media (max-width:760px){.cs-hero.panel-hero{background:linear-gradient(rgba(19,19,19,.66),rgba(19,19,19,.66)),url(img/ai-case-bg-900.jpg) center/cover;min-height:0}}
.tagline{margin-top:8px;font-size:clamp(22px,2vw,26px);line-height:1.2;max-width:28ch}
.tagline a{text-decoration:underline;text-underline-offset:4px}