/* The same typefaces, served locally without a blocking Google Fonts stylesheet. */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 800; font-display: swap; src: url('fonts/inter-latin-variable.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: optional; src: url('fonts/jetbrains-mono-latin-variable.woff2') format('woff2'); }
/* 01 — Tokens. Media queries use literal equivalents of breakpoint tokens. */
:root {
  color-scheme: dark;
  --bg: #101116; --surface: #191b23; --surface-raised: #222530;
  --ink: #f6f5fa; --text: #dddde7; --muted: #bfc0d0;
  --accent: #c7bbff; --accent-surface: #302847; --border-color: #454958;
  --control-border: #9698ae; --glass: #101116ed; --shadow: 0 24px 64px #0003;
  --button-bg: #d2c8ff; --button-text: #171225;
  --font: 'Inter', 'Segoe UI', Arial, sans-serif;
  --mono: 'JetBrains Mono', Consolas, monospace;
  --type-xs: clamp(.75rem, .72rem + .12vw, .8125rem);
  --type-sm: clamp(.875rem, .84rem + .12vw, .9375rem);
  --type-base: clamp(1rem, .97rem + .12vw, 1.0625rem);
  --type-lg: clamp(1.125rem, 1rem + .4vw, 1.375rem);
  --type-xl: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  --type-display: clamp(2.5rem, 1.3rem + 3.2vw, 4.5rem);
  --space-1: .5rem; --space-2: 1rem; --space-3: 1.5rem;
  --space-4: 2rem; --space-5: 2.5rem; --space-6: 3rem;
  --space-8: 4rem; --space-12: 6rem;
  --radius-sm: .5rem; --radius: 1rem; --radius-lg: 1.5rem;
  --container: 80rem; --header-height: 5rem;
  --z-header: 20; --z-skip: 30; --duration: 180ms;
  --breakpoint-tablet: 48rem; --breakpoint-desktop: 64rem;
}
:root[data-theme='light'] {
  color-scheme: light;
  --bg: #faf9fd; --surface: #f0eef6; --surface-raised: #e7e4f0;
  --ink: #181621; --text: #302c40; --muted: #484156;
  --accent: #493084; --accent-surface: #e5ddf7; --border-color: #bdb6cc;
  --control-border: #71667f; --glass: #faf9fded; --shadow: 0 24px 64px #3020400d;
  --button-bg: #493084; --button-text: #fff;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']):not([data-theme='light']) {
    color-scheme: light;
    --bg: #faf9fd; --surface: #f0eef6; --surface-raised: #e7e4f0;
    --ink: #181621; --text: #302c40; --muted: #484156;
    --accent: #493084; --accent-surface: #e5ddf7; --border-color: #bdb6cc;
    --control-border: #71667f; --glass: #faf9fded; --shadow: 0 24px 64px #3020400d;
    --button-bg: #493084; --button-text: #fff;
  }
}
/* 02 — Reset, document flow, and accessible primitives. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-height) + 1rem); scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 var(--type-base)/1.8 var(--font); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img, svg { vertical-align: middle; max-width: 100%; }
img { height: auto; }
a { color: var(--accent); text-underline-offset: .25em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: .25rem; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--bg); }
h1, h2, h3 { color: var(--ink); line-height: 1.3; text-wrap: balance; }
p { text-wrap: pretty; }
.wrap { width: calc(100% - 2.5rem); max-width: var(--container); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: var(--z-skip); transform: translateY(-200%); background: var(--button-bg); color: var(--button-text); padding: 1rem 1.5rem; border-radius: var(--radius-sm); }
.skip-link:focus { transform: translateY(0); }
/* 03 — Navigation. Mobile menu is a nonmodal disclosure, with normal tab order. */
.top { position: sticky; top: 0; z-index: var(--z-header); background: var(--bg); border-bottom: 1px solid var(--border-color); }
@supports (backdrop-filter: blur(16px)) {
  .top { background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
}
.top .wrap { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; min-height: var(--header-height); padding-block: 1rem; }
.me { display: flex; align-items: center; gap: .75rem; color: var(--ink); text-decoration: none; margin-right: auto; min-width: 0; }
.mark { width: 36px; height: 36px; flex-shrink: 0; color: #493f6c; }
.wordmark { display: grid; line-height: 1.4; }
.wordmark strong { font-size: var(--type-sm); letter-spacing: -.025em; }
.wordmark small { display: none; }
.header-controls { display: flex; align-items: center; gap: .5rem; order: 2; }
.theme-toggle, .nav-toggle { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-width: 44px; min-height: 44px; padding: .5rem; border: 1px solid var(--control-border); background: var(--surface); color: var(--ink); border-radius: var(--radius-sm); transition: background var(--duration); }
.theme-toggle:hover, .nav-toggle:hover { background: var(--surface-raised); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-label { display: none; font-family: var(--mono); font-size: .75rem; }
.nav-toggle-icon, .nav-toggle-icon::before, .nav-toggle-icon::after { width: 18px; height: 2px; background: currentColor; display: block; position: relative; transition: transform var(--duration); }
.nav-toggle-icon::before, .nav-toggle-icon::after { content: ''; position: absolute; left: 0; }
.nav-toggle-icon::before { top: -6px; } .nav-toggle-icon::after { top: 6px; }
.nav-toggle[aria-expanded='true'] .nav-toggle-icon { background: transparent; }
.nav-toggle[aria-expanded='true'] .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle-icon::after { top: 0; transform: rotate(-45deg); }
.top nav { display: flex; flex-wrap: wrap; gap: .5rem; width: 100%; order: 3; }
.top nav a { display: flex; align-items: center; min-height: 44px; padding: .5rem .75rem; color: var(--text); text-decoration: none; font-size: var(--type-sm); border-radius: var(--radius-sm); transition: background var(--duration); }
.top nav a:hover, .top nav a[aria-current='location'] { color: var(--accent); background: var(--accent-surface); }
.top nav a[aria-current='location'] { text-decoration: underline; text-underline-offset: .4em; }
.nav-enhanced #primary-nav { position: absolute; top: calc(100% + .5rem); right: 0; width: min(22rem, 100%); display: grid; padding: 1rem; background: var(--surface); border: 1px solid var(--control-border); border-radius: var(--radius); box-shadow: var(--shadow); max-height: calc(100dvh - 7rem); overflow-y: auto; }
/* 04 — Hero and identity. */
.intro { display: grid; align-items: center; gap: var(--space-6); padding-block: clamp(3rem, 7vw, 6rem); }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; color: var(--accent); font: 500 var(--type-xs)/1.8 var(--mono); margin: 0 0 1.5rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px var(--accent-surface); margin-right: .25rem; flex-shrink: 0; }
.hero-name { margin: 0 0 1rem; color: var(--ink); font-size: var(--type-display); font-weight: 800; letter-spacing: -.055em; line-height: 1.08; text-wrap: balance; }
.title { margin: 0 0 1.5rem; max-width: 32ch; font-size: var(--type-xl); font-weight: 500; line-height: 1.4; letter-spacing: -.035em; }
.lead { font-size: var(--type-base); max-width: 64ch; margin: 0 0 2rem; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: .5rem; min-height: 48px; padding: .75rem 1.5rem; font-size: var(--type-sm); font-weight: 600; border: 1px solid var(--control-border); border-radius: var(--radius-sm); text-decoration: none; transition: transform var(--duration), box-shadow var(--duration); }
.btn svg { width: 18px; height: 18px; }
.btn-solid { background: var(--button-bg); color: var(--button-text); border-color: var(--button-bg); }
.btn-line { color: var(--ink); background: var(--surface); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.hero-visual { margin: 0; position: relative; width: min(100%, 28rem); justify-self: center; padding: 1rem; }
.hero-visual::before { content: ''; position: absolute; inset: 0; border: 1px solid var(--border-color); border-radius: 50%; }
.hero-portrait { display: block; width: 100%; height: auto; aspect-ratio: 1; border-radius: 50%; object-fit: cover; border: 1px solid var(--border-color); }
.hero-visual figcaption { position: relative; width: max-content; max-width: 100%; margin: -1rem auto 0; padding: .5rem 1rem; border: 1px solid var(--border-color); border-radius: 2rem; background: var(--surface); color: var(--text); font: 400 var(--type-xs)/1.7 var(--mono); text-align: center; }
.hero-visual figcaption span { color: var(--accent); margin-right: .5rem; }
.facts { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.facts div { padding: 1.5rem 1rem; }
.facts div:nth-child(even) { border-left: 1px solid var(--border-color); }
.facts div:nth-child(n+3) { border-top: 1px solid var(--border-color); }
.facts dt { font: 400 var(--type-xs)/1.6 var(--mono); color: var(--muted); }
.facts dd { color: var(--ink); font-weight: 600; margin: .5rem 0 0; font-size: var(--type-sm); }
/* 05 — Content, career timeline, and selected work. */
.sec { display: grid; gap: var(--space-4); padding-block: var(--space-8); border-bottom: 1px solid var(--border-color); }
.sec > h2 { font-size: var(--type-xl); letter-spacing: -.035em; margin: 0; }
.section-caption { display: block; margin-top: 1rem; font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); letter-spacing: 0; }
.sec p { max-width: 72ch; margin: 0 0 1.5rem; }
.sec p:last-child { margin-bottom: 0; }
.role { position: relative; padding: 0 0 2rem 1.5rem; border-left: 1px solid var(--border-color); }
.role::before { content: ''; position: absolute; left: -5px; top: .5rem; width: 9px; height: 9px; background: var(--accent); border: 2px solid var(--bg); border-radius: 50%; }
.role:last-child { padding-bottom: 0; }
.role-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1rem; }
.role h3 { font-size: var(--type-lg); font-weight: 600; margin: 0; letter-spacing: -.02em; }
.when { font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); white-space: nowrap; }
.role .org { color: var(--accent); margin: .5rem 0 1rem; font-size: var(--type-sm); }
.role ul { padding-left: 1rem; margin: 0; }
.role li + li { margin-top: .5rem; }
.sites, .work, .skills { display: grid; gap: var(--space-3); }
.sites { margin-top: 2rem; }
.site { position: relative; display: block; min-width: 0; padding: 1rem; background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius); color: var(--ink); text-decoration: none; transition: border-color var(--duration), transform var(--duration); }
.site:hover { border-color: var(--accent); transform: translateY(-4px); }
.site img { display: block; width: 100%; height: auto; aspect-ratio: 8/5; object-fit: cover; object-position: top; border-radius: var(--radius-sm); border: 1px solid var(--border-color); margin-bottom: 1rem; }
.site strong { display: block; font-size: var(--type-sm); line-height: 1.5; font-weight: 600; }
.site:hover strong { text-decoration: underline; text-underline-offset: .25em; }
.site span:not(.sr-only) { display: block; color: var(--muted); font-size: var(--type-xs); margin-top: .5rem; }
.sec .more { color: var(--muted); font-family: var(--mono); font-size: var(--type-xs); margin-top: 1.5rem; }
/* 06 — AI terminal and connected-system architecture. */
.ai { margin-top: var(--space-8); padding: 0 1.5rem 2rem; background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow: hidden; }
.terminal-bar { display: flex; align-items: center; gap: 1rem; margin: 0 -1.5rem 2rem; padding: 1rem 1.5rem; background: var(--surface-raised); color: var(--muted); border-bottom: 1px solid var(--border-color); font: 400 var(--type-xs)/1.5 var(--mono); }
.terminal-dots { display: flex; gap: .375rem; flex-shrink: 0; }
.terminal-dots i { display: block; width: 8px; height: 8px; border: 1px solid var(--muted); border-radius: 50%; }
.terminal-dots i:first-child { background: var(--muted); }
.terminal-state { display: none; color: var(--accent); margin-left: auto; }
.ai > .eyebrow { margin-bottom: 1rem; }
.ai h2 { font-size: clamp(1.75rem, 1.2rem + 1.7vw, 3rem); letter-spacing: -.04em; margin: 0 0 1.5rem; max-width: 24ch; }
.ai-lead { margin: 0 0 2rem; max-width: 76ch; }
.ai-grid { display: grid; gap: 2rem; }
.ai-grid > div { border-top: 1px solid var(--border-color); padding-top: 1.5rem; }
.ai-grid h3 { font-size: var(--type-lg); margin: 0 0 1rem; }
.ai-grid p { font-size: var(--type-sm); margin: 0; }
.flow { list-style: none; counter-reset: step; display: grid; gap: 1rem; margin: 2rem 0; padding: 0; }
.flow li { counter-increment: step; padding: 1rem; background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
.flow li::before { content: '0' counter(step) ' /'; font: 400 var(--type-xs)/1.6 var(--mono); color: var(--accent); }
.flow strong, .flow span { display: block; }
.flow strong { margin-top: .5rem; color: var(--ink); font-size: var(--type-sm); }
.flow span { color: var(--muted); font-size: var(--type-xs); }
.work article { min-width: 0; padding: 1.5rem; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--surface); }
.work .art { display: block; width: 100%; height: auto; aspect-ratio: 16/9; border-radius: var(--radius-sm); margin-bottom: 1.5rem; }
.work h3, .skills h3 { font-size: var(--type-lg); margin: 0 0 1rem; }
.work p { font-size: var(--type-sm); }
.work .client { color: var(--accent); }
.work .stack { color: var(--muted); font: 400 var(--type-xs)/1.8 var(--mono); }
.skills > div { padding: 1.5rem; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--surface); }
.skills ul { list-style: none; padding: 0; margin: 0; font-size: var(--type-sm); }
.skills li { padding-block: .25rem; break-inside: avoid; }
.skills .wide { grid-column: 1/-1; }
#contact { margin-top: var(--space-4); padding: 2rem 1.5rem; border: 1px solid var(--border-color); background: var(--surface); border-radius: var(--radius-lg); }
.contact-list { display: grid; gap: 1.5rem; list-style: none; padding: 0; margin: 2rem 0 0; }
.contact-list span:not(.sr-only) { display: block; font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); margin-bottom: .5rem; }
.contact-list a, .contact-list strong { font-weight: 500; overflow-wrap: anywhere; color: var(--ink); font-size: var(--type-sm); }
.contact-list a { display: inline-block; min-height: 32px; }
footer { padding-block: var(--space-4); font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
footer a { display: inline-flex; align-items: center; min-height: 44px; }
/* Reveals never conceal information; motion is a one-time enhancement. */
@keyframes enter { from { transform: translateY(12px); } to { transform: translateY(0); } }
.is-revealed { animation: enter 450ms ease-out both; }
@media (min-width: 30rem) { .theme-label { display: inline; } }
@media (min-width: 48rem) {
  .wrap { width: calc(100% - 4rem); }
  .intro { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 2rem; }
  .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .facts div { padding: 1.5rem; }
  .facts div + div { border-left: 1px solid var(--border-color); }
  .facts div:nth-child(n+3) { border-top: 0; }
  .sites, .work, .skills, .contact-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skills .wide ul { columns: 2; column-gap: 2rem; }
  .ai { padding: 0 2.5rem 2.5rem; }
  .terminal-bar { margin-inline: -2.5rem; padding-inline: 2.5rem; }
  .terminal-state { display: block; }
  .ai-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #contact { padding: 3rem; }
}
@media (min-width: 64.0625rem) {
  .top .wrap { flex-wrap: nowrap; gap: 1rem; }
  .top nav, .nav-enhanced #primary-nav { order: 1; position: static; display: flex; width: auto; max-height: none; overflow: visible; padding: 0; background: transparent; border: 0; box-shadow: none; gap: 0; }
  .theme-label { display: none; }
  .intro { gap: 4rem; }
  .sec { grid-template-columns: 13rem minmax(0, 1fr); gap: 3rem; padding-block: var(--space-12); }
  #websites > div { display: contents; }
  #websites .sites, #websites .more { grid-column: 1/-1; margin-top: 0; }
  .sites { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .skills { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .skills .wide ul { columns: 3; }
  #contact { margin-top: 2rem; }
}
@media (min-width: 90rem) {
  .sites { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .theme-label { display: inline; }
  .intro { gap: 5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .btn:hover, .site:hover { transform: none; }
}
@media (forced-colors: active) { .status-dot, .role::before { background: CanvasText; } :focus-visible { outline-color: Highlight; } }
@media print {
  :root { color-scheme: light; --bg: #fff; --surface: #fff; --surface-raised: #fff; --ink: #111; --text: #111; --muted: #333; --accent: #222; --border-color: #999; }
  .top, .actions, footer, .skip-link, .terminal-bar { display: none; }
  .wrap { width: 100%; max-width: none; }
  .intro, .sec { padding-block: 1rem; }
  .hero-visual { width: 9rem; }
  .ai { margin-top: 1rem; padding: 1rem; }
  .site img, .work .art { display: none; }
  .role, .work article, .site { break-inside: avoid; }
  .is-revealed { animation: none; }
}
/* 07 — Profile links and progressive visual effects. No runtime inline styles. */
:root { --glow-violet: #a995ff; --glow-cyan: #75e2ec; --glow-pink: #f393d2; }
.intro { position: relative; isolation: isolate; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; opacity: .55; }
.hero-copy { min-width: 0; }
.typing-line { display: flex; align-items: baseline; gap: .75rem; min-height: 3.5em; margin: -.25rem 0 1.5rem; color: var(--accent); font: 400 var(--type-sm)/1.7 var(--mono); }
.terminal-prompt { flex-shrink: 0; }
.typing-text { max-width: 30ch; }
.typing-text::after { content: ''; display: inline-block; width: .5em; height: 1em; margin-left: .25em; background: currentColor; vertical-align: -.15em; }
[data-effects='running'] .typing-text::after { animation: cursor-blink 1.2s steps(2, start) infinite; }
.social-links { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: 1.5rem; }
.social-link { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); text-decoration: none; font: 400 var(--type-xs)/1.5 var(--font); transition: border-color var(--duration), background var(--duration), transform var(--duration); }
.social-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.social-link:hover { color: var(--ink); background: var(--surface-raised); border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.footer-social { margin-top: 0; }
footer .social-link { min-height: 44px; }
.hero-visual { perspective: 900px; }
.hero-visual::before { border-style: dashed; opacity: .65; }
.hero-visual::after { content: ''; position: absolute; inset: 8%; z-index: -1; border-radius: 50%; background: radial-gradient(ellipse at 20% 30%, #a995ff24, transparent 65%), radial-gradient(ellipse at 85% 70%, #75e2ec20, transparent 65%); filter: blur(24px); pointer-events: none; }
.portrait-frame { position: relative; display: grid; padding: 3px; border-radius: 50%; overflow: hidden; isolation: isolate; background: var(--accent); transition: transform 240ms ease-out; }
.portrait-frame::before { content: ''; position: absolute; inset: -25%; z-index: -1; background: conic-gradient(from 0deg, var(--glow-violet), var(--glow-cyan), var(--glow-pink), var(--glow-violet)); }
.portrait-frame .hero-portrait { border: 6px solid var(--bg); }
[data-effects='running'] .portrait-frame::before { animation: orbit-glow 14s linear infinite; }
.hero-visual figcaption { z-index: 2; margin-top: -1.25rem; }
.tech-badge { position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: .5rem; padding: .625rem 1rem; border: 1px solid var(--control-border); border-radius: var(--radius-sm); background: var(--glass); color: var(--accent); box-shadow: var(--shadow); font: 500 var(--type-xs)/1.5 var(--mono); pointer-events: none; }
@supports (backdrop-filter: blur(12px)) { .tech-badge { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); } }
.badge-ai { left: 0; top: 19%; }
.badge-iot { right: 0; bottom: 20%; }
.badge-dot { display: inline-block; width: 6px; height: 6px; background: currentColor; border-radius: 50%; }
[data-effects='running'] .tech-badge { animation: badge-float 6s ease-in-out infinite; }
[data-effects='running'] .badge-iot { animation-delay: -3s; }
@keyframes orbit-glow { to { transform: rotate(360deg); } }
@keyframes badge-float { 50% { transform: translateY(-8px); } }
@keyframes cursor-blink { 50% { opacity: 0; } }
/* Nine bounded tilt positions avoid unbounded pointer work and CSSOM writes. */
@media (hover: hover) and (pointer: fine) {
  [data-effects='running'] [data-tilt='nw'] { transform: rotateX(4deg) rotateY(-4deg); }
  [data-effects='running'] [data-tilt='n'] { transform: rotateX(4deg); }
  [data-effects='running'] [data-tilt='ne'] { transform: rotateX(4deg) rotateY(4deg); }
  [data-effects='running'] [data-tilt='w'] { transform: rotateY(-4deg); }
  [data-effects='running'] [data-tilt='e'] { transform: rotateY(4deg); }
  [data-effects='running'] [data-tilt='sw'] { transform: rotateX(-4deg) rotateY(-4deg); }
  [data-effects='running'] [data-tilt='s'] { transform: rotateX(-4deg); }
  [data-effects='running'] [data-tilt='se'] { transform: rotateX(-4deg) rotateY(4deg); }
  .site { transform: perspective(900px) rotateX(0); transition: transform var(--duration), border-color var(--duration), box-shadow var(--duration); }
  [data-effects='running'] .site:hover { transform: perspective(900px) rotateX(1deg) translateY(-4px); box-shadow: 0 10px 32px #a995ff14; }
}
[data-effects='paused'] .portrait-frame, [data-effects='paused'] .site:hover { transform: none; }
@media (min-width: 48rem) { .typing-line { min-height: 3.4em; } }
@media (min-width: 64.0625rem) { .typing-line { min-height: 1.7em; } }
@media (prefers-reduced-motion: reduce) {
  .portrait-frame, .social-link:hover, .site:hover { transform: none !important; }
  .typing-text::after { display: none; }
  .hero-canvas { display: none; }
}
@media print {
  .hero-canvas, .tech-badge, .social-links, .typing-line { display: none; }
  .portrait-frame::before, .hero-visual::after { display: none; }
}
[data-hero-visible='false'] .portrait-frame::before,
[data-hero-visible='false'] .tech-badge,
[data-hero-visible='false'] .typing-text::after { animation-play-state: paused; }

/* 08 — Engineering case studies and workshop evidence. */
.project-jump { display: inline-flex; align-items: center; gap: .75rem; min-height: 44px; margin-top: 1rem; font-size: var(--type-sm); font-weight: 500; }
.project-section > h2 { max-width: 20ch; }
.featured-project { overflow: hidden; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--surface); }
.featured-project h3 { font-size: clamp(1.75rem, 1.4rem + 1vw, 2.5rem); letter-spacing: -.035em; margin: 0 0 .75rem; }
.project-image-link { display: block; padding: .5rem; border-bottom: 1px solid var(--border-color); background: #111522; }
.project-image-link img { display: block; width: 100%; height: auto; border-radius: .75rem; }
.project-body { padding: 1.5rem; min-width: 0; }
.project-body .eyebrow { margin-bottom: .75rem; }
.project-body .project-subtitle { font-size: var(--type-lg); color: var(--accent); line-height: 1.5; }
.project-body .client, .workshop-project .client { color: var(--accent); font-size: var(--type-sm); }
.project-highlights { padding-left: 1.25rem; margin: 0 0 1.5rem; font-size: var(--type-sm); }
.project-highlights li + li { margin-top: .75rem; }
.project-highlights strong { color: var(--ink); font-weight: 600; }
.project-body .stack, .workshop-project .stack { color: var(--muted); font: 400 var(--type-xs)/1.9 var(--mono); }
.project-body .project-note { font-size: var(--type-xs); color: var(--muted); padding-top: 1rem; border-top: 1px solid var(--border-color); }
.iot-projects { display: grid; gap: 2rem; }
.project-media { align-self: start; min-width: 0; background: var(--surface-raised); }
.dashboard-media { padding: 1rem; }
.dashboard-media img { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--border-color); }
.sec .media-caption { color: var(--muted); font: 400 var(--type-xs)/1.8 var(--mono); margin: 1rem 0 0; }
.phone-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; padding: 1.25rem 1rem; background: var(--surface-raised); border-bottom: 1px solid var(--border-color); }
.phone-gallery figure { min-width: 0; margin: 0; }
.phone-gallery img { display: block; width: 100%; height: auto; border: 1px solid var(--border-color); border-radius: .75rem; }
.phone-gallery figcaption { margin-top: .75rem; color: var(--muted); font: 400 var(--type-xs)/1.6 var(--font); text-align: center; }
.store-link { margin-top: .5rem; }
.workshop-project { display: grid; gap: 1.5rem; align-items: center; }
.workshop-project h3 { margin: 0 0 1rem; font-size: var(--type-xl); }
.workshop-visual { margin: 0; }
.workshop-visual figcaption { color: var(--muted); font-size: var(--type-xs); margin-top: .75rem; }
@media (min-width: 48rem) {
  .project-body { padding: 2rem; }
  .phone-gallery { padding: 2rem; gap: 1.5rem; }
  .workshop-project { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 2rem; }
}
@media (min-width: 64.0625rem) {
  .project-section { grid-template-columns: 1fr; gap: 2rem; }
  .project-section > h2 { max-width: none; }
  .project-section > h2 .section-caption { display: inline-block; margin: 0 0 0 2rem; vertical-align: middle; }
  #projects .featured-project { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: start; }
  #projects .project-image-link { align-self: center; margin: 1.5rem 0 1.5rem 1.5rem; border: 1px solid var(--border-color); border-radius: var(--radius); }
  .split-project { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; }
  .dashboard-media { margin-left: 1rem; border-radius: var(--radius); }
  .phone-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 2.5rem 4rem; gap: 2.5rem; }
  .phone-gallery img { max-height: 27rem; width: auto; max-width: 100%; margin-inline: auto; }
}
@media print {
  .featured-project, .workshop-project { break-inside: avoid; }
  .project-image-link, .phone-gallery, .dashboard-media, .workshop-visual { display: none; }
  .project-body { padding: 1rem; }
}

/* A compact archive item, subordinate to the current engineering projects. */
.robotics-project { display: grid; gap: 1.5rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border-color); align-items: center; }
.robotics-project h3 { font-size: var(--type-lg); margin: 0 0 .75rem; }
.robotics-project .eyebrow { margin-bottom: .75rem; }
.robotics-project .client { color: var(--accent); font-size: var(--type-sm); }
.robotics-project .stack { color: var(--muted); font: 400 var(--type-xs)/1.8 var(--mono); }
@media (min-width: 48rem) { .robotics-project { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); } }
@media print { .robotics-visual { display: none; } }

.robotics-visual { margin: 0; }
.robotics-visual img { display: block; width: 100%; height: auto; border: 1px solid var(--border-color); border-radius: var(--radius); }
.robotics-visual figcaption { margin-top: .75rem; color: var(--muted); font-size: var(--type-xs); }

/* Earlier projects use a consistent image format and remain secondary to current work. */
.engineering-archive { display: grid; gap: 1.5rem; margin-top: 2rem; }
.archive-project { min-width: 0; overflow: hidden; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--surface); }
.archive-project figure { margin: 0; }
.archive-project img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; background: #101116; }
.archive-project figcaption { padding: .75rem 1rem; border-bottom: 1px solid var(--border-color); color: var(--muted); font-size: var(--type-xs); }
.archive-project-body { padding: 1.5rem; }
.archive-project-body .eyebrow { margin-bottom: 1rem; }
.archive-project h3 { margin: 0 0 1rem; font-size: var(--type-lg); }
.archive-project p { font-size: var(--type-sm); }
@media (min-width: 48rem) { .engineering-archive { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64.0625rem) { .engineering-archive { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media print { .archive-project { break-inside: avoid; } .archive-project figure { display: none; } }

/* Accessible, manually selected screenshots. No autoplay or hidden no-JS content. */
.gallery-controls { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.gallery-controls button { min-height: 44px; padding: .5rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--control-border); background: var(--surface); color: var(--text); font: 500 var(--type-sm)/1.5 var(--font); }
.gallery-controls button[aria-selected='true'] { background: var(--accent-surface); color: var(--accent); border-color: var(--accent); }
.gallery-panel { margin: 0; }
.gallery-panel + .gallery-panel { margin-top: 1.5rem; }
.gallery-controls:not([hidden]) ~ .gallery-panel { margin-top: 0; }
.gallery-panel img { aspect-ratio: 3 / 2; object-fit: contain; }
.gallery-panel figcaption { margin-top: 1rem; color: var(--muted); font: 400 var(--type-xs)/1.8 var(--font); }
.gallery-panel figcaption a { color: inherit; }
@media print { .gallery-controls { display: none; } }

.workshop-visual img { display: block; width: 100%; height: auto; border: 1px solid var(--border-color); border-radius: var(--radius); }

/* 11 — Historical client feedback, manually navigated and usable without JS. */
.feedback-section { padding-block: 3rem; border-bottom: 1px solid var(--border-color); }
.feedback-heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; }
.feedback-heading .eyebrow { margin-bottom: .75rem; }
.feedback-heading h2 { margin: 0; font-size: var(--type-xl); letter-spacing: -.035em; max-width: 28ch; }
.feedback-year { padding: .5rem .75rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--muted); font: 400 var(--type-xs)/1.6 var(--mono); white-space: nowrap; }
.feedback-intro { max-width: 70ch; font-size: var(--type-sm); margin: 1rem 0 1.5rem; }
.review-carousel { min-width: 0; }
.review-track { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: 100%; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: none; }
.review-track::-webkit-scrollbar { display: none; }
.review-slide { display: flex; flex-direction: column; gap: 1.25rem; margin: 0; min-width: 0; padding: 1.5rem; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--surface); scroll-snap-align: start; scroll-snap-stop: always; overflow-wrap: anywhere; }
.review-slide > .eyebrow { margin: 0; }
.review-rating { display: flex; gap: .75rem; align-items: center; color: var(--accent); font-size: var(--type-sm); font-weight: 600; }
.review-rating > span:first-child { letter-spacing: .12em; }
.review-slide blockquote { flex: 1; margin: 0; max-width: 65ch; }
.review-slide blockquote p { color: var(--ink); font-size: clamp(1.125rem, 1.025rem + .4vw, 1.375rem); line-height: 1.6; margin: 0; }
.review-slide figcaption { display: grid; gap: .25rem; font-size: var(--type-sm); color: var(--muted); }
.review-slide figcaption strong { color: var(--ink); font-size: var(--type-base); font-weight: 600; }
.review-date { font: 400 var(--type-xs)/1.8 var(--mono); }
.review-controls { display: grid; grid-template-columns: 44px auto 44px; align-items: center; justify-content: center; gap: .5rem; margin-top: 1rem; }
.review-arrow { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-sm); border: 1px solid var(--control-border); background: var(--surface); color: var(--ink); }
.review-arrow:hover { background: var(--surface-raised); }
.review-arrow svg { width: 20px; height: 20px; }
.review-dots { display: flex; align-items: center; }
.review-dot { display: inline-grid; place-items: center; width: 32px; height: 44px; padding: 0; border: 0; background: transparent; color: var(--muted); }
.review-dot::after { content: ''; width: 8px; height: 8px; border: 1px solid currentColor; border-radius: 50%; }
.review-dot[aria-current='true'] { color: var(--accent); }
.review-dot[aria-current='true']::after { background: currentColor; }
.review-position { flex-basis: 100%; text-align: center; margin-left: 0; font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); }
@media (min-width: 48rem) { .review-slide { padding: 1.75rem; } }
@media (min-width: 64.0625rem) { .review-track { grid-auto-columns: calc((100% - 1rem) / 2); } }
@media (scripting: none) { .review-track { grid-auto-flow: row; grid-template-columns: minmax(0, 1fr); overflow: visible; } }
@media (scripting: none) and (min-width: 64.0625rem) { .review-track { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 23rem) { .review-position { width: 100%; margin-left: 0; } }
@media print { .review-track { display: block; overflow: visible; } .review-slide { break-inside: avoid; } .review-controls { display: none; } }

/* Visible service context and unified project collections. */
.seo-intro { margin-top: 0; max-width: 72ch; }
.seo-capabilities { display: grid; gap: 1rem; margin: 2rem 0; }
.seo-capabilities article { padding: 1.5rem; background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius); min-width: 0; }
.seo-capabilities h3 { margin: 0 0 .75rem; font-size: var(--type-md); }
.seo-capabilities p { margin: 0; font-size: var(--type-sm); }
.engineering-history { grid-column: 1 / -1; min-width: 0; margin-top: 2rem; }
@media (min-width: 48rem) { .seo-capabilities { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media (min-width: 64.0625rem) { .top .wrap { flex-wrap: wrap; } .top nav { flex-wrap: wrap; } }

/* Responsive containment: content must shrink within each grid track. */
.intro { grid-template-columns: minmax(0, 1fr); }
.sec > *, .intro > *, .ai-grid > *, .skills > *, .flow > *,
.featured-project > *, .engineering-archive > *, .feedback-heading > * { min-width: 0; }
.hero-copy, .project-body, .archive-project-body { overflow-wrap: anywhere; }
.typing-text { min-width: 0; overflow-wrap: anywhere; }
.feedback-year { white-space: normal; max-width: 100%; }
.when { white-space: normal; }
@media (max-width: 47.999rem) {
  .intro { gap: 2rem; padding-block: 2.5rem; }
  .hero-name { font-size: clamp(2rem, 9.5vw, 2.5rem); }
  .hero-copy .actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: .75rem; }
  .hero-copy .btn { width: 100%; }
  .hero-visual { width: min(100%, 23rem); }
  .nav-enhanced .top .wrap { flex-wrap: nowrap; gap: .5rem; }
  .header-controls { flex-shrink: 0; }
  .me { gap: .5rem; }
  .wordmark strong { overflow-wrap: anywhere; }
  .nav-enhanced #primary-nav { width: 100%; }
}
@media (min-width: 48rem) {
  .intro { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
}

/* Reserve the final header geometry before JavaScript initializes. */
.fallback-nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; padding-block: 1rem; }
.fallback-nav a { display: inline-flex; align-items: center; min-height: 44px; }
@media (min-width: 64.0625rem) {
  .nav-toggle { display: none; }
  .nav-enhanced #primary-nav[hidden] { display: flex !important; }
}
@media (scripting: none) {
  .header-controls, #primary-nav { display: none !important; }
}

/* Saitech system illustration complements the existing app screenshots and copy. */
.saitech-overview { display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; }
.saitech-architecture { min-width: 0; margin: 0; padding: 0 1.5rem 1.5rem; }
.saitech-architecture img { display: block; width: 100%; max-width: 30rem; height: auto; aspect-ratio: 1; object-fit: contain; margin-inline: auto; border: 1px solid var(--border-color); border-radius: var(--radius); background: #191b23; }
.saitech-architecture figcaption { margin: .75rem 0 0; text-align: center; color: var(--muted); font: 400 var(--type-xs)/1.6 var(--font); }
@media (min-width: 64.0625rem) {
  .saitech-overview { grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr); }
  .saitech-architecture { padding: 2rem 2rem 2rem 0; }
}
@media print { .saitech-architecture { display: none; } }

/* Four earlier engineering projects form a balanced two-by-two desktop collection. */
@media (min-width: 64.0625rem) { .engineering-archive--balanced { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* The fifth archive project spans both columns to keep the collection balanced. */
@media (min-width: 48rem) {
  .archive-project--wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; }
  .archive-project--wide > figure { min-width: 0; }
}

/* A personal closing invitation with one clear primary action. */
#contact.contact-invitation { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0; overflow: hidden; background: radial-gradient(ellipse at 100% 0, color-mix(in srgb, var(--accent) 10%, transparent), transparent 65%), var(--surface); box-shadow: 0 0 48px color-mix(in srgb, var(--accent) 10%, transparent); }
.contact-copy { min-width: 0; padding: clamp(1.5rem, 4vw, 3.5rem); }
#contact h2 { max-width: 17ch; margin: 0 0 1.5rem; font-size: clamp(2rem, 3.6vw, 3.25rem); line-height: 1.12; letter-spacing: -.04em; }
#contact h2 span { display: block; color: var(--accent); }
.contact-intro { max-width: 48ch; margin-bottom: 2rem; }
.contact-actions { gap: .75rem; }
.contact-email { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; margin-top: 1.25rem; font-size: var(--type-sm); }
.contact-email a { overflow-wrap: anywhere; min-width: 0; }
.copy-email { min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text); background: var(--surface); font: inherit; cursor: pointer; }
.contact-next { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); }
.contact-next h3 { margin: 0 0 .75rem; font-size: var(--type-sm); }
.contact-next ol { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin: 0; padding: 0; list-style: none; counter-reset: contact-step; font-size: var(--type-xs); color: var(--muted); }
.contact-next li { counter-increment: contact-step; }
.contact-next li::before { content: '0' counter(contact-step) ' '; color: var(--accent); font-family: var(--mono); }
.contact-location { margin: 1.5rem 0 0; color: var(--muted); font-size: var(--type-xs); }
.contact-portrait { margin: 0; width: min(100%, 28rem); justify-self: center; align-self: end; }
.contact-portrait img { display: block; width: 100%; height: auto; border: 0; border-radius: 0; }
@media (min-width: 64.0625rem) { #contact.contact-invitation { grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: 0; align-items: stretch; } .contact-portrait { width: 100%; max-width: 34rem; } }
@media (max-width: 47.999rem) { .contact-actions { display: grid; } .contact-actions .btn { width: 100%; } }
@media print { .contact-portrait, .copy-email { display: none; } #contact.contact-invitation { box-shadow: none; } }

footer .wrap { justify-content: center; text-align: center; }
.back-to-top { position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 15; display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; color: var(--button-text); background: var(--button-bg); border: 1px solid var(--control-border); border-radius: 50%; box-shadow: var(--shadow); }
.back-to-top[hidden] { display: none; }
.back-to-top svg { width: 22px; height: 22px; }
.contact-profile-group { margin-top: 1.5rem; }

.review-controls .review-position { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 23rem) { .review-dot { width: 28px; } }

/* Human expertise and AI tools, illustrated beside the introduction. */
.ai-introduction { display: grid; gap: 1.5rem; align-items: center; margin-bottom: 2rem; }
.ai-introduction > * { min-width: 0; }
.ai-introduction-copy > .eyebrow { margin-bottom: 1rem; }
.ai-introduction .ai-lead { margin-bottom: 0; }
.ai-team-visual { width: min(100%, 30rem); margin: 0; justify-self: center; text-align: center; }
.ai-team-visual img { display: block; width: 100%; height: auto; filter: drop-shadow(0 8px 20px color-mix(in srgb, var(--accent) 12%, transparent)); }
@media (min-width: 64.0625rem) { .ai-introduction { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 2rem; } }
@media print { .ai-team-visual { display: none; } .ai-introduction { display: block; } }

/* A friendly greeting sits above the portrait without covering the face. */
.contact-portrait { position: relative; padding-top: 5.25rem; }
.contact-greeting { position: absolute; top: 1.5rem; left: 50%; transform: translateX(-50%); display: block; width: max-content; max-width: calc(100% - 2rem); padding: .75rem 1.25rem; border: 1px solid var(--control-border); border-radius: 1.5rem; background: var(--button-bg); color: var(--button-text); font-size: clamp(.875rem, 1.2vw, 1rem); font-weight: 600; line-height: 1.4; box-shadow: 0 8px 24px #0002; }
.contact-greeting::after { content: ''; position: absolute; right: 28%; bottom: -.4rem; width: .75rem; height: .75rem; background: var(--button-bg); border-right: 1px solid var(--control-border); border-bottom: 1px solid var(--control-border); transform: rotate(45deg); }

/* Reserve the greeting width so typing does not move the bubble or portrait. */
.contact-greeting { display: grid; text-align: center; }
.greeting-sizer, .greeting-typed { grid-area: 1 / 1; white-space: nowrap; }
.greeting-sizer { visibility: hidden; padding-inline: .5rem; }
.greeting-typed::after { content: ''; display: inline-block; width: 2px; height: 1em; margin-left: 3px; vertical-align: -.1em; background: currentColor; opacity: 0; }
.contact-greeting.is-typing .greeting-typed::after { opacity: 0; }
@media (prefers-reduced-motion: reduce) { .contact-greeting.is-typing .greeting-typed::after { opacity: 0; } }

/* Keep a larger review collection usable inside the centered controls. */
.review-controls { grid-template-columns: 44px minmax(0, auto) 44px; }
.review-dots { min-width: 0; max-width: min(24rem, calc(100vw - 10rem)); overflow-x: auto; scrollbar-width: none; }
.review-dots::-webkit-scrollbar { display: none; }
.review-dot { flex: 0 0 32px; }
@media (max-width: 23rem) { .review-dot { flex-basis: 28px; } }
@media (min-width: 64.0625rem) { .review-track--odd::after { content: ''; } }

/* Progressive enhancement: the complete website grid remains without JavaScript. */
#websites .sites.is-carousel { display: grid; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 100%; gap: 1.5rem; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: none; padding-block: .5rem; margin-top: 2rem; }
.sites.is-carousel::-webkit-scrollbar { display: none; }
.sites.is-carousel .site { scroll-snap-align: none; }
.sites.is-carousel .site.is-page-start { scroll-snap-align: start; }
.website-controls[hidden] { display: none; }
@media (min-width: 48rem) { #websites .sites.is-carousel { grid-auto-columns: calc((100% - 1.5rem) / 2); } }
@media (min-width: 64.0625rem) { #websites .sites.is-carousel { grid-auto-columns: calc((100% - 4.5rem) / 4); } }
@media print { #websites .sites.is-carousel { grid-auto-flow: row; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; } .website-controls, .website-spacer { display: none; } }

#websites .website-controls { grid-column: 1 / -1; }
@media (min-width: 64.0625rem) { #websites { row-gap: 1.5rem; } #websites .sites.is-carousel { margin-top: 0; } #websites .website-controls { margin-top: 0; } }

/* CourtCraft's supplied app showcase remains legible at full card width. */
.courtcraft-visual { margin: 0; background: #042016; }
.courtcraft-visual a, .courtcraft-visual img { display: block; width: 100%; }
.courtcraft-visual img { height: auto; }
.courtcraft-details { display: grid; gap: 2rem; }
.courtcraft-details > * { min-width: 0; }
.courtcraft-tools { padding-top: 1.5rem; border-top: 1px solid var(--border-color); }
.courtcraft-tools h4 { margin: 0 0 1rem; font-size: var(--type-lg); }
.courtcraft-tools dl { margin: 0; font-size: var(--type-sm); }
.courtcraft-tools dl > div + div { margin-top: 1rem; }
.courtcraft-tools dt { font-weight: 600; color: var(--ink); }
.courtcraft-tools dd { margin: .25rem 0 0; color: var(--muted); }
@media (min-width: 64.0625rem) { .courtcraft-details { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 3rem; } .courtcraft-tools { padding: 0 0 0 2rem; border-top: 0; border-left: 1px solid var(--border-color); } }

/* Conversion and accessibility refinements, using the existing design system. */
@font-face { font-family: 'Inter Fallback'; src: local('Arial'); size-adjust: 107%; ascent-override: 90%; descent-override: 22%; line-gap-override: 0%; }
:root { --font: 'Inter', 'Inter Fallback', 'Segoe UI', Arial, sans-serif; }
.hero-copy .lead { max-width: 52ch; }
.typing-line { margin-bottom: 1.25rem; }
.project-categories { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.project-categories a { display: inline-flex; min-height: 44px; align-items: center; padding: .5rem .875rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); text-decoration: none; font-size: var(--type-sm); }
.project-categories a:hover { background: var(--accent-surface); }
#websites > div > p { margin-top: 0; }
.site .site-contribution { padding-top: .5rem; border-top: 1px solid var(--border-color); }
.case-link { margin-top: 1rem; }
.review-dot { flex: 0 0 44px; width: 44px; height: 44px; }
.review-dots { max-width: min(24rem, calc(100vw - 10rem)); }
.engineering-archive--compact { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.engineering-archive--compact .archive-project { display: grid; grid-template-columns: minmax(0, 1fr); }
.engineering-archive--compact .archive-project img { max-height: 160px; aspect-ratio: 16 / 9; }
.engineering-archive--compact .archive-project-body { padding: 1.25rem; }
.engineering-archive--compact .archive-project p:last-child { margin-bottom: 0; }
.engineering-archive--compact .archive-project h3 { margin-bottom: .75rem; }
.engineering-archive--compact .archive-project .eyebrow { margin-bottom: .75rem; }
@media (min-width: 48rem) { .engineering-archive--compact .archive-project { grid-template-columns: 220px minmax(0, 1fr); align-items: start; } .engineering-archive--compact .archive-project figure { padding-top: 1.25rem; } .engineering-archive--compact .archive-project img { aspect-ratio: 3 / 2; } }
@media (min-width: 64.0625rem) { #websites > div > .project-categories { grid-column: 1 / -1; margin: 0; } #websites > div > p { grid-column: 1 / -1; max-width: 75ch; margin-bottom: 0; } .top nav a { padding-inline: .625rem; } }
@media (max-width: 47.999rem) { .intro { padding-block: 2rem; } .hero-name { font-size: clamp(2.25rem, 8vw, 3rem); } .title { font-size: clamp(1.5rem, 5vw, 1.875rem); margin-bottom: 1rem; } .hero-copy .eyebrow { margin-bottom: 1.25rem; } .hero-copy .lead { margin-bottom: 1.5rem; } }
/* Case studies share the same theme and keep their essential content static. */
.case-header { padding-block: 1rem; border-bottom: 1px solid var(--border-color); }
.case-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.case-header a { min-height: 44px; display: inline-flex; align-items: center; }
.case-main { padding-block: clamp(2rem, 5vw, 5rem); max-width: 68rem; }
.case-breadcrumb { margin-bottom: 2rem; font-size: var(--type-sm); }
.case-breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; }
.case-main h1 { font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -.04em; margin: 0 0 1.5rem; }
.case-intro { max-width: 65ch; font-size: var(--type-lg); }
.case-cover { margin: 2rem 0; }
.case-cover img { display: block; width: 100%; height: auto; border: 1px solid var(--border-color); border-radius: var(--radius); }
.case-cover figcaption { color: var(--muted); font-size: var(--type-xs); margin-top: .75rem; }
.case-section { padding-block: 1.5rem; border-top: 1px solid var(--border-color); }
.case-section h2 { font-size: var(--type-xl); }
.case-section p, .case-section ul { max-width: 75ch; }
.case-facts { display: grid; gap: 1rem; margin-block: 2rem; }
.case-facts div { padding: 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--surface); }
.case-facts dt { color: var(--muted); font-size: var(--type-xs); }
.case-facts dd { margin: .25rem 0 0; font-weight: 600; color: var(--ink); }
.case-related { display: flex; flex-wrap: wrap; gap: .75rem; }
@media (min-width: 48rem) { .case-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.intro .typing-line { min-height: 1.7em; }
[data-hero-visible='false'] .portrait-frame::before,
[data-hero-visible='false'] .tech-badge,
[data-hero-visible='false'] .typing-text::after { animation-play-state: paused; }

/* Keep the mobile portrait supportive of the message and primary action. */
@media (max-width: 47.999rem) { .intro .hero-visual { width: min(100%, 14rem); } .intro .hero-visual figcaption { font-size: .6875rem; } .intro .tech-badge { padding: .5rem .625rem; font-size: .6875rem; } }

/* Website heading occupies its own row rather than a narrow sidebar. */
#websites { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
#websites > h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1.5rem; }
#websites > h2 .section-caption { margin: 0; white-space: nowrap; }
#websites > div { min-width: 0; }
#websites .project-categories { margin: 0 0 1rem; }
#websites .sites.is-carousel { margin-top: 1.25rem; }
@media (min-width: 64.0625rem) {
  #websites > h2 { grid-column: 1 / -1; }
  #websites .project-categories { margin: 0; }
  #websites .sites.is-carousel { margin-top: 0; }
}

/* Earlier desktop projects use readable rows with visible descriptions. */
.business-projects { display: grid; gap: 1.5rem; }
.business-project { min-width: 0; overflow: hidden; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--surface); }
.business-project figure { margin: 0; min-width: 0; }
.business-project img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; }
.business-project figcaption { padding: .75rem 1rem; color: var(--muted); font-size: var(--type-xs); }
.business-project-body { min-width: 0; padding: 1.25rem; }
.business-project-body .eyebrow { margin-bottom: .75rem; }
.business-project h3 { margin: 0 0 1rem; font-size: var(--type-xl); letter-spacing: -.025em; }
.business-project .stack { margin-bottom: 0; font: 400 var(--type-xs)/1.8 var(--mono); color: var(--muted); }
@media (min-width: 48rem) {
  .business-project { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: center; }
  .business-project-body { padding: 1.5rem 2rem; }
}

/* Match CourtCraft: a full-width showcase above the project details. */
#projects .tracker-project { display: block; }
.tracker-visual { background: var(--surface-raised); }
.tracker-details { display: grid; gap: 1.5rem; }
.tracker-details > div { min-width: 0; }
.tracker-details .project-note { margin-top: 1.25rem; }
@media (min-width: 64.0625rem) {
  .tracker-details { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; }
}

/* The earlier engineering work follows the Training & Workshops layout. */
.engineering-archive--workshops { grid-template-columns: minmax(0, 1fr); gap: 3rem; }
.engineering-archive--workshops .archive-project { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; align-items: center; border: 0; border-radius: 0; background: transparent; }
.engineering-archive--workshops .archive-project img { border: 1px solid var(--border-color); border-radius: var(--radius); }
.engineering-archive--workshops .archive-project figcaption { border: 0; padding: 0; margin-top: .75rem; }
.engineering-archive--workshops .archive-project-body { padding: 0; }
.engineering-archive--workshops .archive-project h3 { font-size: var(--type-xl); }
.engineering-archive--workshops .archive-project p:last-child { margin-bottom: 0; }
@media (min-width: 48rem) {
  .engineering-archive--workshops .archive-project { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 2rem; }
}

/* Short project actions stay centered and consistent on small screens. */
.case-link, .store-link { text-align: center; }
@media (max-width: 47.999rem) {
  .featured-project .case-link, .featured-project .store-link { display: flex; width: 100%; justify-content: center; }
  .featured-project .store-link svg { flex: 0 0 18px; }
}

/* Keep mobile contact actions deliberate rather than unevenly wrapped. */
@media (max-width: 47.999rem) {
  .contact-email { flex-direction: column; align-items: center; gap: .75rem; text-align: center; }
  .contact-email > a { max-width: 100%; }
  .contact-profiles { display: grid; grid-template-columns: minmax(0, 1fr); gap: .75rem; }
  .contact-profiles .social-link { width: 100%; justify-content: center; }
  .contact-next ol { display: grid; grid-template-columns: minmax(0, 1fr); gap: .75rem; }
  .contact-next li { display: flex; align-items: baseline; gap: .75rem; }
  .contact-next li::before { flex: 0 0 1.5rem; }
}

@media (max-width: 47.999rem) {
  .contact-actions .btn { padding-inline: 1rem; text-align: center; }
  .contact-copy .contact-location { margin-top: 1.25rem; }
}

/* Keep the longest sidebar heading inside its desktop column. */
@media (min-width: 64.0625rem) {
  #professional-development { grid-template-columns: 15rem minmax(0, 1fr); }
}
/* The compact mobile portrait needs room above its two-line caption. */
@media (max-width: 47.999rem) {
  .intro .badge-iot { bottom: 32%; }
}

/* Show whole pagination targets between arrows, with separate gutters. */
.review-controls { grid-template-columns: 44px 132px 44px; gap: .75rem; justify-content: center; }
.review-controls .review-dots { width: 132px; max-width: 100%; scroll-snap-type: x mandatory; }
.review-controls .review-dot { flex: 0 0 44px; width: 44px; scroll-snap-align: start; }
#websites .more { margin-top: 1.25rem; }
@media (min-width: 25rem) {
  .review-controls { grid-template-columns: 44px 220px 44px; }
  .review-controls .review-dots { width: 220px; }
}

/* Separate consecutive featured projects within the same section. */
.featured-project + .featured-project { margin-top: var(--space-4); }
