:root {
  color-scheme: light;
  /* Hero VHS effect tuning */
  --vhs-bright-opacity: 0.2;
  --vhs-dark-opacity: 0.1;
  --vhs-tracking-opacity: 0.15;
  --vhs-rgb-offset: 2px;
  --vhs-animation-speed: 420ms;
  --vhs-tracking-speed: 7s;
  --vhs-settle-duration: 800ms;
  --vhs-reduced-motion-opacity: 0.05;
  --hero-surface: #ffffff;
  --hero-on-surface: #1a1c1c;
  --hero-on-surface-variant: #434656;
  --hero-secondary: #4959a3;
  --hero-on-secondary: #ffffff;
  --surface: #f9f9f9;
  --surface-lowest: #ffffff;
  --surface-low: #f3f3f3;
  --surface-container: #eeeeee;
  --surface-high: #e8e8e8;
  --on-surface: #1a1c1c;
  --on-surface-variant: #434656;
  --outline: #747688;
  --outline-variant: #c4c5d9;
  --primary: #0040e0;
  --primary-bright: #2e5bff;
  --on-primary: #ffffff;
  --secondary: #4959a3;
  --on-secondary: #ffffff;
  --tertiary: #ab35c6;
  --on-tertiary: #ffffff;
  --tag-surface: #b8c3ff;
  --tag-text: #001356;
  --white: #ffffff;
  --font-display: "Archivo Narrow", "Arial Narrow", sans-serif;
  --font-body: "Inter", Arial, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --gutter: 24px;
  --margin: 48px;
  --max-width: 1440px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --surface: #111313;
  --surface-lowest: #1d2020;
  --surface-low: #181a1a;
  --surface-container: #202323;
  --surface-high: #292c2c;
  --on-surface: #f4f4f4;
  --on-surface-variant: #c8cad6;
  --outline: #aeb1c1;
  --outline-variant: #474a59;
  --primary: #2e5bff;
  --primary-bright: #2e5bff;
  --on-primary: #ffffff;
  --secondary: #2e5bff;
  --on-secondary: #ffffff;
  --tertiary: #f5adff;
  --on-tertiary: #350041;
  --tag-surface: #b8c3ff;
  --tag-text: #001356;
  --hero-surface: #000000;
  --hero-on-surface: #ffffff;
  --hero-on-surface-variant: #d7d8df;
  --hero-secondary: #b8c3ff;
  --hero-on-secondary: #001356;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
svg { width: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.shell { width: min(100%, var(--max-width)); margin-inline: auto; padding-inline: var(--margin); }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; border-radius: var(--radius); background: var(--on-surface); color: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; border: 0; margin: -1px; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--tertiary); outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 100; display: flex; min-height: 88px; align-items: center; justify-content: space-between; isolation: isolate; }
.site-header::before { position: absolute; z-index: -1; top: 0; bottom: 0; left: 50%; width: 100vw; border-bottom: 1px solid var(--outline-variant); background: var(--surface); content: ""; transform: translateX(-50%); }
.desktop-nav { display: flex; gap: 8px; }
.desktop-nav a { padding: 10px 14px; border-radius: var(--radius); font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; }
.desktop-nav a:hover { background: var(--surface-container); color: var(--primary); }
.nav-name { position: absolute; left: 50%; font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -.02em; text-transform: uppercase; transform: translateX(-50%); }
.nav-name:hover { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .linkedin-link { display: grid; width: 44px; height: 44px; min-height: 44px; padding: 0; place-items: center; border: 0; border-radius: 0; background: transparent; color: var(--on-surface); cursor: pointer; transition: color .18s; }
.theme-toggle:hover, .linkedin-link:hover { border: 0; background: transparent; color: var(--on-surface-variant); }
.theme-icon { grid-area: 1 / 1; width: 20px; height: 20px; transition: opacity .18s, transform .18s; }
.theme-icon-sun { opacity: 0; transform: rotate(-35deg) scale(.65); }
.theme-icon-moon { opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="dark"] .theme-icon-sun { opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="dark"] .theme-icon-moon { opacity: 0; transform: rotate(35deg) scale(.65); }
.linkedin-icon { width: 21px; height: 21px; fill: currentColor; stroke: none; }
.menu-button { display: none; border: 0; background: transparent; }
.mobile-nav { display: none; }

.hero { position: relative; overflow: hidden; isolation: isolate; background: var(--hero-surface); color: var(--hero-on-surface); }
.hero-vhs { position: absolute; inset: 0; z-index: 2; overflow: hidden; border-radius: inherit; pointer-events: none; }
.hero-vhs-bright, .hero-vhs-dark, .hero-vhs-tracking, .hero-vhs-band { position: absolute; pointer-events: none; }
.hero-vhs-bright { inset: -10%; background-image: radial-gradient(circle, #ffffff 0 1.2px, #d8d8d8 1.3px, transparent 2px), radial-gradient(circle, #f2f2f2 0 .9px, transparent 1.7px), radial-gradient(circle, #bcbcbc 0 1.1px, transparent 1.9px), radial-gradient(circle, #ffffff 0 .7px, transparent 1.5px); background-position: 0 0, 4px 2px, -3px 6px, 8px -4px; background-size: 9px 7px, 13px 11px, 17px 14px, 23px 19px; opacity: var(--vhs-bright-opacity); animation: vhs-bright-static var(--vhs-animation-speed) steps(2, end) infinite; mix-blend-mode: screen; will-change: transform, background-position; }
.hero-vhs-dark { inset: -10%; background-image: radial-gradient(circle, #000000 0 1.2px, transparent 2.1px), radial-gradient(circle, #111111 0 1px, transparent 1.8px), radial-gradient(circle, #000000 0 .8px, transparent 1.6px); background-position: 2px -3px, -5px 4px, 7px 1px; background-size: 8px 10px, 14px 12px, 19px 17px; opacity: var(--vhs-dark-opacity); animation: vhs-dark-static calc(var(--vhs-animation-speed) + 170ms) steps(2, end) infinite; mix-blend-mode: multiply; will-change: transform, background-position; }
.hero-vhs-tracking { inset: 0; background: linear-gradient(90deg, transparent 0 6%, #ffffff 6% 38%, transparent 38%) 0 12% / 100% 1px no-repeat, linear-gradient(90deg, transparent 0 48%, #d9d9d9 48% 83%, transparent 83%) 0 29% / 100% 2px no-repeat, linear-gradient(90deg, transparent 0 18%, #ffffff 18% 64%, transparent 64%) 0 52% / 100% 1px no-repeat, linear-gradient(90deg, transparent 0 69%, #cfcfcf 69% 94%, transparent 94%) 0 73% / 100% 3px no-repeat, linear-gradient(90deg, transparent 0 3%, #ffffff 3% 27%, transparent 27%) 0 88% / 100% 1px no-repeat; opacity: var(--vhs-tracking-opacity); animation: vhs-broken-tracking var(--vhs-tracking-speed) steps(1, end) infinite; mix-blend-mode: screen; will-change: transform, opacity; }
.hero-vhs-band { top: 61%; right: -4%; left: -4%; height: 10%; background-image: radial-gradient(circle, #ffffff 0 1px, transparent 1.8px), repeating-linear-gradient(to bottom, transparent 0 3px, #ffffff 4px, transparent 6px); background-size: 8px 7px, 100% 7px; opacity: 0; animation: vhs-static-band calc(var(--vhs-tracking-speed) + 3s) steps(1, end) infinite; mix-blend-mode: screen; will-change: transform, opacity; }
.eyebrow, .project-meta { margin: 0; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .8fr); gap: clamp(32px, 6vw, 96px); align-items: center; min-height: clamp(500px, 60vh, 620px); padding-block: 48px; }
.hero-copy { position: relative; z-index: 3; min-width: 0; }
.hero-title { max-width: 760px; margin: 0; color: var(--hero-on-surface); font-family: var(--font-display); font-size: clamp(48px, 5vw, 72px); font-weight: 700; letter-spacing: -.035em; line-height: .96; }
.typewriter-frame { position: relative; display: block; }
.typewriter-measure { visibility: hidden; }
.typewriter-live { position: absolute; inset: 0; }
.typewriter-cursor { display: inline; }
.typewriter-cursor.is-invisible { visibility: hidden; }
h2, h3 { margin: 0; font-family: var(--font-display); }
.hero-intro { max-width: 680px; margin: 24px 0 0; color: var(--hero-on-surface-variant); font-size: 18px; line-height: 28px; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 24px; padding: 0 20px; border: 2px solid; border-radius: var(--radius-lg); font-family: var(--font-mono); font-size: 13px; font-weight: 500; text-transform: uppercase; transition: background .18s, color .18s, border-color .18s; }
.button-primary { border-color: var(--primary); background: var(--primary); color: var(--on-primary); }
.button-primary:hover { border-color: var(--on-surface); background: var(--on-surface); }
.button-secondary { border-color: var(--secondary); color: var(--secondary); }
.button-secondary:hover { background: var(--secondary); color: var(--on-secondary); }
.hero .button-secondary { border-color: var(--hero-secondary); color: var(--hero-secondary); }
.hero .button-secondary:hover { background: var(--hero-secondary); color: var(--hero-on-secondary); }
.hero .button-primary:hover { border-color: var(--hero-on-surface); background: var(--hero-on-surface); color: var(--hero-surface); }
.spotify-listening { display: flex; max-width: 560px; min-height: 48px; align-items: center; gap: 12px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--hero-on-surface-variant); color: var(--hero-on-surface-variant); }
.spotify-album { width: 42px; height: 42px; flex: 0 0 42px; border-radius: var(--radius-sm); filter: grayscale(1); object-fit: cover; }
.spotify-status-indicator { display: inline-flex; width: 18px; height: 18px; flex: 0 0 18px; align-items: flex-end; justify-content: center; gap: 2px; color: var(--hero-on-surface); }
.spotify-status-indicator span { width: 3px; height: 100%; background: currentColor; animation: spotify-level .8s ease-in-out infinite alternate; transform: scaleY(.35); transform-origin: bottom; }
.spotify-status-indicator span:nth-child(2) { animation-delay: -.45s; }
.spotify-status-indicator span:nth-child(3) { animation-delay: -.2s; }
.spotify-copy { margin: 0; font-size: 13px; line-height: 20px; }
.spotify-copy > [data-spotify-label] { font-family: var(--font-mono); font-size: 11px; letter-spacing: .02em; text-transform: uppercase; }
.spotify-copy a { color: var(--hero-on-surface); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.spotify-copy a:hover { color: var(--hero-secondary); }
.spotify-copy strong { font-weight: 600; }
.spotify-listening [hidden] { display: none; }
.hero-portrait { position: relative; display: flex; z-index: 1; width: 100%; height: clamp(360px, 48vh, 500px); align-items: center; justify-content: center; margin: 0; }
.hero-portrait img { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; border-radius: var(--radius-xl); object-fit: contain; }

@keyframes spotify-level {
  0% { transform: scaleY(.25); }
  100% { transform: scaleY(1); }
}

@keyframes vhs-bright-static {
  0% { background-position: 0 0, 4px 2px, -3px 6px, 8px -4px; transform: translate3d(0, 0, 0); }
  19% { background-position: 7px -5px, -8px 9px, 5px -3px, -4px 8px; transform: translate3d(-1.2%, .6%, 0); }
  43% { background-position: -6px 8px, 9px -4px, -7px 2px, 6px -9px; transform: translate3d(.7%, -1%, 0); }
  67% { background-position: 10px 3px, -5px -8px, 8px 7px, -9px 4px; transform: translate3d(-.5%, .9%, 0); }
  86% { background-position: -4px -7px, 6px 10px, 3px -9px, 9px 5px; transform: translate3d(1%, -.4%, 0); }
  100% { background-position: 5px 9px, -9px 1px, 10px -5px, -3px -8px; transform: translate3d(0, 0, 0); }
}

@keyframes vhs-dark-static {
  0% { background-position: 2px -3px, -5px 4px, 7px 1px; transform: translate3d(0, 0, 0); }
  31% { background-position: -7px 6px, 8px -5px, -3px 9px; transform: translate3d(.8%, -.6%, 0); }
  58% { background-position: 9px 2px, -4px -8px, 6px -7px; transform: translate3d(-1%, .7%, 0); }
  79% { background-position: -3px -9px, 7px 6px, -8px 4px; transform: translate3d(.5%, .9%, 0); }
  100% { background-position: 6px 7px, -9px 2px, 4px -6px; transform: translate3d(0, 0, 0); }
}

@keyframes vhs-broken-tracking {
  0%, 32%, 35%, 71%, 74%, 100% { opacity: var(--vhs-tracking-opacity); transform: translateY(0); }
  33% { opacity: .2; transform: translateY(7px); }
  34% { opacity: .12; transform: translateY(-4px); }
  72% { opacity: .18; transform: translateY(5px); }
  73% { opacity: var(--vhs-tracking-opacity); transform: translateY(-2px); }
}

@keyframes vhs-static-band {
  0%, 61%, 63%, 100% { opacity: 0; transform: translateX(0); }
  61.5% { opacity: .18; transform: translateX(5px); }
  62.2% { opacity: .1; transform: translateX(-3px); }
}

.work { padding-top: 120px; padding-bottom: 120px; }
.about-page { min-height: calc(100vh - 168px); padding-top: clamp(72px, 9vw, 136px); padding-bottom: clamp(96px, 12vw, 176px); }
.about-header h1 { margin: 12px 0 0; font-family: var(--font-display); font-size: clamp(72px, 11vw, 152px); font-weight: 700; letter-spacing: -.05em; line-height: .86; text-transform: uppercase; }
.about-sections { margin-top: clamp(72px, 10vw, 144px); border-top: 2px solid var(--on-surface); }
.about-section { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(0, 1fr); gap: clamp(32px, 8vw, 120px); padding-block: clamp(48px, 7vw, 88px); border-bottom: 2px solid var(--on-surface); }
.about-section h2 { font-size: clamp(40px, 5vw, 64px); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.about-section-copy { max-width: 780px; }
.about-section-copy p { margin: 0; color: var(--on-surface-variant); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; }
.about-section-copy p + p { margin-top: 28px; }
.section-heading { margin-bottom: 44px; }
.section-heading h2 { margin-top: 10px; font-size: clamp(56px, 6vw, 88px); font-weight: 700; letter-spacing: -.04em; line-height: .94; }
.section-note { width: 100%; margin: 18px 0 0; color: var(--on-surface-variant); font-size: 16px; line-height: 24px; }
.project-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gutter); align-items: stretch; }
.project { min-width: 0; }
.project-link { display: flex; height: 100%; flex-direction: column; cursor: pointer; }
.project-link .project-visual, .project-link h3 { transition: background-color .18s, color .18s; }
.project-link:hover .project-visual { background: var(--surface-container); }
.project-link:hover h3 { color: var(--primary); }
.project-visual { position: relative; display: grid; width: 100%; aspect-ratio: 1; place-items: center; overflow: hidden; }
.project-placeholder { background: var(--surface-high); }
.project-info { display: flex; flex: 1; flex-direction: column; padding: 14px 8px 0; }
.project-meta { color: var(--on-surface); font-family: var(--font-body); font-size: 14px; font-weight: 600; letter-spacing: 0; text-transform: none; }
.project-info h3 { min-height: 2em; margin-top: 2px; font-size: clamp(34px, 3vw, 44px); font-weight: 700; letter-spacing: -.025em; line-height: 1; }
.project-footer { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding: 14px 8px; border-top: 2px solid var(--on-surface); border-bottom: 2px solid var(--on-surface); }
.project-year { font-family: var(--font-mono); font-size: 12px; font-weight: 700; }
.project-tags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; margin: 0; padding: 0; list-style: none; }
.project-tags li { padding: 3px 6px; border-radius: 0; background: var(--tag-surface); color: var(--tag-text); font-family: var(--font-body); font-size: 11px; font-weight: 600; line-height: 1.2; text-transform: none; }
.case-study-page { min-height: calc(100vh - 168px); padding-top: clamp(72px, 9vw, 136px); padding-bottom: clamp(96px, 12vw, 176px); }
.case-study-header { max-width: 1080px; }
.case-study-header h1 { max-width: 1000px; margin: 12px 0 0; font-family: var(--font-display); font-size: clamp(64px, 10vw, 136px); font-weight: 700; letter-spacing: -.05em; line-height: .86; text-transform: uppercase; }
.case-study-intro { max-width: 720px; margin: 32px 0 0; color: var(--on-surface-variant); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.65; }
.case-study-placeholder { margin-top: clamp(72px, 10vw, 144px); padding-block: clamp(48px, 7vw, 88px); border-top: 2px solid var(--on-surface); border-bottom: 2px solid var(--on-surface); }
.case-study-placeholder h2 { margin: 12px 0 0; font-family: var(--font-display); font-size: clamp(52px, 8vw, 104px); font-weight: 700; letter-spacing: -.04em; line-height: .9; text-transform: uppercase; }
.case-study-placeholder > p:not(.eyebrow) { max-width: 620px; margin: 24px 0 0; color: var(--on-surface-variant); font-size: 17px; line-height: 1.65; }
.case-study-placeholder .button { margin-top: 36px; }
.site-footer { display: grid; grid-template-columns: 1fr 1fr; padding-top: 22px; padding-bottom: 28px; border-top: 1px solid var(--outline-variant); color: var(--outline); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; }.site-footer p { margin: 0; }.footer-nav { display: flex; justify-content: flex-end; gap: 24px; }.site-footer a:hover { color: var(--primary); }

@media (max-width: 900px) {
  :root { --margin: 32px; --gutter: 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; min-height: 0; padding-block: 64px; }
  .hero-copy { order: 2; }
  .hero-portrait { order: 1; width: min(72%, 560px); height: clamp(320px, 52vw, 440px); margin-inline: auto; }
  .section-note { margin-top: 18px; }
  .project-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-section { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  :root { --margin: 16px; --gutter: 16px; }
  .site-header { min-height: 72px; }
  .desktop-nav { display: none; }
  .nav-name { font-size: 19px; white-space: nowrap; }
  .header-actions { margin-left: auto; }
  .linkedin-link { display: none; }
  .theme-toggle { position: absolute; top: 50%; left: var(--margin); transform: translateY(-50%); }
  .menu-button { display: flex; align-items: center; gap: 8px; padding: 8px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; }
  .hero-grid { gap: 32px; padding-block: 48px; }
  .hero-title { font-size: 42px; line-height: 1; }
  .hero-intro { font-size: 16px; line-height: 24px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-portrait { width: 100%; height: min(90vw, 380px); }
  .mobile-nav { position: absolute; top: 72px; left: 16px; right: 16px; display: grid; padding: 8px; border: 2px solid var(--secondary); border-radius: var(--radius-lg); background: var(--surface); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { display: flex; justify-content: space-between; padding: 16px 12px; border-bottom: 1px solid var(--outline-variant); font-family: var(--font-display); font-size: 25px; font-weight: 700; text-transform: uppercase; }.mobile-nav a:last-child { border-bottom: 0; }.mobile-nav span { color: var(--outline); font-family: var(--font-mono); font-size: 10px; }
  .work { padding-top: 88px; padding-bottom: 96px; }
  .about-page { min-height: calc(100vh - 152px); padding-top: 64px; padding-bottom: 96px; }
  .case-study-page { min-height: calc(100vh - 152px); padding-top: 64px; padding-bottom: 96px; }
  .about-sections { margin-top: 64px; }
  .about-section { padding-block: 48px; }
  .about-section-copy p { font-size: 16px; line-height: 1.65; }
  .section-heading { margin-bottom: 28px; }.section-heading h2 { font-size: 52px; }
  .project-list { grid-template-columns: 1fr; gap: 32px; }.project-visual { min-height: 360px; }.project-info { padding: 14px 8px 0; }.project-info h3 { font-size: 38px; }
  .site-footer { grid-template-columns: 1fr auto; gap: 12px; }.footer-nav { gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .typewriter-measure { visibility: visible; }
  .typewriter-live { display: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .hero-vhs-bright { opacity: var(--vhs-reduced-motion-opacity); animation: none; }
  .hero-vhs-dark { opacity: var(--vhs-reduced-motion-opacity); animation: none; }
  .hero-vhs-tracking { opacity: var(--vhs-reduced-motion-opacity); animation: none; }
  .hero-vhs-band { display: none; animation: none; }
  .spotify-status-indicator span { animation: none; transform: scaleY(.55); }
}
