:root {
  --color-background: #030a06;
  --color-text: #f2f3ef;
  --color-muted: #aeb6ae;
  --color-subtle: #89928a;
  --color-accent: #f2f3ef;
  --content-width: 55vw;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--color-text);
  background: var(--color-background);
  font-family: "DM Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.container { width: min(calc(100% - 3rem), var(--content-width)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid #27272a; background: #0b0b0c; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: clamp(1rem, 3vw, 2rem); padding-block: .8rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--color-text); font-size: 1rem; font-weight: 700; letter-spacing: -.03em; text-decoration: none; }
.mark { display: grid; width: 1.55rem; height: 1.55rem; place-items: center; color: var(--color-text); font: 500 .92rem/1 "DM Mono", monospace; }
.header-actions { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.25rem); }
.site-nav { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 1.5rem); }
.site-nav a { color: #9b9a92; font-size: .85rem; font-weight: 500; letter-spacing: -.015em; text-decoration: none; transition: color .15s ease; }
.site-nav a:hover { color: var(--color-text); }
.contact-link { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; color: var(--color-muted); }
.contact-link svg { width: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.8; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--color-text); outline-offset: 4px; }
.intro { padding-top: clamp(7.5rem, 17vw, 12.25rem); }
.eyebrow { margin: 0 0 .4rem; color: var(--color-muted); font-size: clamp(1.05rem, 2.25vw, 1.45rem); font-weight: 600; letter-spacing: -.035em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.1rem, 5.15vw, 3.75rem); line-height: 1.08; letter-spacing: -.055em; font-weight: 600; }
.hero-title-row { display: grid; grid-template-columns: minmax(0, 1fr) clamp(13rem, 25vw, 19rem); align-items: center; gap: clamp(1.5rem, 4vw, 3.5rem); }
.hero-title-row h1 { max-width: none; }
.hero-portrait { display: block; width: 100%; aspect-ratio: 1; margin-top: clamp(1.25rem, 2.5vw, 2rem); object-fit: cover; object-position: center top; filter: grayscale(.50); border-radius: 1.15rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin-top: 2rem; }
.resume-button { display: inline-flex; align-items: center; gap: .6rem; min-height: 3.25rem; padding: .8rem 1.25rem; border: 1px solid var(--color-text); border-radius: .5rem; color: #071009; background: var(--color-text); font-size: .9rem; font-weight: 700; letter-spacing: -.02em; text-decoration: none; transition: background .15s ease, border-color .15s ease; }
.resume-button svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 2; }
.resume-button:hover { border-color: #dcebdd; background: #dcebdd; }
.hero-socials { display: flex; gap: .65rem; }
.social-link { display: grid; place-items: center; width: 3.25rem; height: 3.25rem; border: 1px solid #344039; border-radius: .5rem; color: var(--color-muted); background: #071009; transition: border-color .15s ease, color .15s ease, background .15s ease; }
.social-link svg { width: 1.2rem; height: 1.2rem; fill: currentColor; }
.social-link:hover { border-color: #59665d; color: var(--color-text); background: #0a150c; }
.lede { max-width: 690px; margin: 1.25rem 0 0; color: var(--color-muted); font-size: clamp(.95rem, 1.55vw, 1.15rem); line-height: 1.42; letter-spacing: -.025em; font-weight: 500; }
.services { padding-top: clamp(5.5rem, 12vw, 9.5rem); }
h2 { margin: 0; text-transform: uppercase; font-size: .77rem; line-height: 1.15; font-weight: 700; letter-spacing: -.035em; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3.8rem 2rem; padding-top: 3rem; }
.service { min-width: 0; }
.service-icon { width: 1.2rem; height: 1.2rem; margin-bottom: .85rem; fill: none; stroke: var(--color-muted); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; }
.service h3 { margin: 0 0 .7rem; color: var(--color-text); text-transform: uppercase; font-size: .9rem; line-height: 1.25; font-weight: 700; letter-spacing: -.025em; }
.service p { margin: 0; color: var(--color-subtle); font-size: 1.04rem; line-height: 1.55; letter-spacing: -.02em; font-weight: 500; }
.case-study { padding-top: clamp(7rem, 14vw, 11rem); padding-bottom: 0; }
.case-study-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 4rem; }
.case-study-intro { max-width: 52rem; }
.section-label, .case-kicker { margin: 0; color: #aeb6ae; text-transform: uppercase; font-size: .72rem; line-height: 1.35; font-weight: 700; letter-spacing: .055em; }
.case-study h2 { max-width: 760px; margin: .8rem 0 1.15rem; color: var(--color-text); text-transform: none; font-size: clamp(2.1rem, 5.15vw, 3.75rem); line-height: 1.08; font-weight: 600; letter-spacing: -.055em; }
.case-heading-logo { flex: 0 0 auto; width: clamp(3.75rem, 8vw, 5.5rem); margin-top: 1rem; border: 1px solid rgba(255,255,255,.2); }
.case-study-intro > p:last-child { max-width: 45rem; margin: 0; color: var(--color-muted); font-size: 1.08rem; line-height: 1.55; letter-spacing: -.02em; }
.app-showcase { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 3.25rem; }
.app-card { min-width: 0; padding: 1.25rem; border: 1px solid #303337; border-radius: .8rem; background: #111315; }
.app-card-header { display: flex; align-items: center; gap: .85rem; margin-bottom: 1.1rem; }
.app-card-header > img { width: 2.35rem; height: 2.35rem; border-radius: .55rem; }
.app-card h3 { margin: 0; color: var(--color-text); font-size: .95rem; line-height: 1.2; font-weight: 700; letter-spacing: -.03em; }
.app-card p { margin: .35rem 0 0; color: #aeb6ae; font: 500 .68rem/1.2 "DM Mono", monospace; }
.app-card p span { color: #d7ddd7; font-size: .62rem; }
.app-preview-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .45rem; }
.app-preview-grid img { display: block; width: 100%; height: clamp(9rem, 18vw, 12rem); border-radius: .45rem; object-fit: cover; object-position: center top; background: #16830d; }
.headline-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 3.5rem; border: 1px solid #344039; background: #344039; }
.metric-card { min-height: 10.5rem; padding: 1.75rem; background: #071009; }
.metric-value { display: block; color: var(--color-text); font-size: clamp(1.65rem, 3.2vw, 2.55rem); line-height: 1; font-weight: 600; letter-spacing: -.065em; }
.metric-value i { color: #88aa8e; font-style: normal; }
.metric-label { display: block; margin-top: .8rem; color: var(--color-muted); font-size: .82rem; line-height: 1.35; font-weight: 600; letter-spacing: -.01em; }
.case-study-grid { display: grid; grid-template-columns: 1fr; margin-top: 3.5rem; border-top:1px solid #344039;border-bottom: 1px solid #344039; }
.case-item { display: grid; grid-template-columns: 2.25rem 1fr; gap: 1rem; padding: 2.5rem 0; border-bottom: 1px solid #344039; }
.case-number { margin: .1rem 0 0; color: #718074; font: 500 .78rem/1 "DM Mono", monospace; }
.case-item h3 { margin: .6rem 0 1rem; color: var(--color-text); font-size: 1.25rem; line-height: 1.15; font-weight: 600; letter-spacing: -.035em; }
.case-item ul { margin: 0; padding-left: 1.15rem; color: var(--color-subtle); font-size: 1.08rem; line-height: 1.55; }
.case-item li + li { margin-top: .45rem; }
.case-impact { margin: 1.35rem 0 0; color: var(--color-muted); font-size: .9rem; line-height: 1.5; }
.case-impact strong { display: block; margin-bottom: .22rem; color: #b9c5ba; text-transform: uppercase; font-size: .68rem; letter-spacing: .055em; }
.case-impact em { color: #dcebdd; font-style: normal; font-weight: 700; }
.case-study-footer { margin-top: 2.5rem; padding-top: 2rem; }
.case-study-footer > div > p:last-child { margin: .75rem 0 0; color: var(--color-subtle); font-size: .9rem; line-height: 1.6; }
.case-study-footer strong { color: var(--color-muted); }
.technology-badges { display: flex; align-content: flex-start; flex-wrap: wrap; gap: .6rem; }
.technology-badges span { display: inline-flex; align-items: center; min-height: 2rem; padding: .35rem .7rem; border: 1px solid #344039; border-radius: 999px; color: var(--color-muted); background: #071009; font: 500 .75rem/1 "DM Mono", monospace; }
.experience { padding-top: clamp(4.5rem, 9vw, 7rem); padding-bottom: 0; }
.experience-label { display: flex; align-items: center; gap: .55rem; margin: 0; color: var(--color-muted); text-transform: uppercase; font: 500 .72rem/1 "DM Mono", monospace; letter-spacing: .06em; }
.experience > h2 { max-width: 43rem; margin: 1.5rem 0 3.5rem; color: var(--color-text); text-transform: none; font-size: clamp(2.1rem, 5.15vw, 3.75rem); line-height: 1.05; font-weight: 600; letter-spacing: -.06em; }
.experience-list { border-top: 1px solid #344039; }
.experience-item { display: grid; grid-template-columns: 10.5rem minmax(0, 1fr); gap: 2rem; padding: 2.4rem 0; border-bottom: 1px solid #344039; }
.experience-item aside p { margin: 0; color: var(--color-muted); font: 500 .72rem/1.55 "DM Mono", monospace; }
.experience-content h3 { margin: 0; color: var(--color-text); font-size: 1.15rem; line-height: 1.25; font-weight: 700; letter-spacing: -.035em; }
.experience-summary { margin: .7rem 0 1rem; color: var(--color-muted); font-size: .98rem; line-height: 1.55; }
.experience-content ul { margin: 0; padding-left: 1.1rem; color: var(--color-text); font-size: .94rem; line-height: 1.52; }
.experience-content li::marker { color: #8ca4e9; content: "→  "; }
.experience-content li + li { margin-top: .55rem; }
.experience-content a { display: inline-block; margin-top: 1rem; color: #91aaff; font-size: .9rem; text-decoration: none; }
.experience-content a:hover { text-decoration: underline; text-underline-offset: .2em; }
.skills { padding-top: clamp(4.5rem, 9vw, 7rem); }
.skills-label { margin: 0; color: var(--color-muted); text-transform: uppercase; font: 500 .72rem/1 "DM Mono", monospace; letter-spacing: .06em; }
.skills > h2 { max-width: 43rem; margin: 1.5rem 0 3.5rem; color: var(--color-text); text-transform: none; font-size: clamp(2.1rem, 5.15vw, 3.75rem); line-height: 1.05; font-weight: 600; letter-spacing: -.06em; }
.skills-list { border-top: 1px solid #344039; }
.skill-group { display: grid; grid-template-columns: 10.5rem minmax(0, 1fr); gap: 2rem; padding: 2rem 0; border-bottom: 1px solid #344039; }
.skill-group h3 { margin: 0; color: var(--color-text); font-size: 1.05rem; line-height: 1.35; font-weight: 700; letter-spacing: -.025em; }
.skill-tags { margin: 0; padding: 0; color: var(--color-subtle); font-size: .98rem; line-height: 1.6; letter-spacing: -.015em; list-style: none; }
.skill-tags li { display: inline; }
.skill-tags li:not(:last-child)::after { content: ", "; }
.working-on { padding-top: clamp(6rem, 13vw, 10rem); padding-bottom: 6rem; }
.working-on a { display: inline-block; margin-top: 1.1rem; color: var(--color-muted); font-size: .95rem; text-decoration-color: #69716b; text-underline-offset: .24em; }
.working-on a:hover { color: var(--color-text); }
.site-footer { background: var(--color-background); }
.footer-inner { padding-top: clamp(4.5rem, 9vw, 7rem); padding-bottom: clamp(5rem, 10vw, 8rem); }
.footer-label { display: flex; align-items: center; gap: .55rem; margin: 0; color: var(--color-muted); text-transform: uppercase; font: 500 .72rem/1 "DM Mono", monospace; letter-spacing: .06em; }
.site-footer h2 { max-width: 43rem; margin: 1.5rem 0 2.5rem; color: var(--color-text); text-transform: none; font-size: clamp(2.1rem, 5.15vw, 3.75rem); line-height: 1.05; font-weight: 600; letter-spacing: -.06em; }
.footer-email { display: inline-block; padding-bottom: .2rem; border-bottom: 1px solid #69716b; color: var(--color-text); font-size: clamp(1.15rem, 2.2vw, 1.65rem); line-height: 1.2; font-weight: 500; letter-spacing: -.035em; text-decoration: none; transition: border-color .15s ease, color .15s ease; }
.footer-email:hover { border-color: var(--color-text); color: #dcebdd; }
.footer-actions { margin-top: 2.4rem; }
.footer-meta { margin: 2.8rem 0 0; color: var(--color-subtle); font: 500 .72rem/1.55 "DM Mono", monospace; }

@media (max-width: 900px) {
  :root { --content-width: 100vw; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .headline-metrics, .case-study-grid, .case-study-footer { grid-template-columns: 1fr; }
  .case-study-header { gap: 1rem; }
  .case-heading-logo { width: 3.75rem; }
  .experience-item { grid-template-columns: 1fr; gap: 1rem; }
  .experience-item aside { display: flex; gap: 1rem; }
  .skill-group { grid-template-columns: 1fr; gap: .9rem; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 2.5rem), var(--content-width)); }
  .header-inner { gap: .5rem; padding-block: .7rem; }
  .brand { gap: .4rem; font-size: .92rem; }
  .header-actions { gap: .5rem; }
  .site-nav { gap: .7rem; }
  .site-nav a { font-size: .72rem; }
  .contact-link { display: none; }
  .intro { display: flex; flex-direction: column; padding-top: 2.5rem; }
  .hero-title-row { display: contents; }
  .hero-portrait { order: 0; display: block; width: min(16rem, 68vw); margin: 0 auto 1.5rem; border-radius: .9rem; }
  .eyebrow { order: 1; }
  .hero-title-row h1 { order: 2; }
  .lede { order: 3; }
  .hero-actions { order: 4; }
  .service-grid { gap: 2.9rem; padding-top: 2.3rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service p { max-width: 32rem; font-size: 1rem; }
  .headline-metrics { gap: 1px; margin-top: 2.5rem; }
  .app-showcase { grid-template-columns: 1fr; margin-top: 2.5rem; }
  .app-preview-grid img { height: clamp(10rem, 44vw, 15rem); }
  .metric-card { min-height: auto; padding: 1.35rem; }
  .case-study-grid { margin-top: 2.5rem; }
  .case-item { padding: 2rem 0; }
  .case-study-footer { gap: 2rem; margin-top: 2.5rem; }
  .site-footer h2 { max-width: 27rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }