/* Hallmark · route: custom (bespoke) · structure: continuous spatial canvas with asymmetric editorial surfaces
 * idea: "Precision is a matter of perspective" · theme: graphite and signal yellow
 * display/body: Manrope · detail: IBM Plex Mono · axes: dark / geometric-sans / yellow
 * pre-emit critique: P5 H5 E4 S5 R5 V5
 */
@import url('/assets/tokens.css');

@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap; src: url('/assets/fonts/manrope-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap; src: url('/assets/fonts/manrope-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-ext-400.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-400.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-ext-500.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-500.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; overflow-x: clip; }
body { margin: 0; overflow-x: clip; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button { -webkit-tap-highlight-color: var(--color-line); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 6px; }
::selection { background: var(--color-accent); color: var(--color-accent-ink); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-style: normal; overflow-wrap: anywhere; min-width: 0; }
button, .site-header nav a, .button-primary, .wordmark, .back-top, .footer-links a, .social-links a { white-space: nowrap; }
[hidden] { display: none !important; }
.content-width { width: min(100% - var(--page-gutter) * 2, 1440px); margin-inline: auto; }
.skip-link { position: fixed; z-index: 10; top: 1rem; left: 1rem; padding: .7rem 1rem; background: var(--color-accent); color: var(--color-accent-ink); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.environment { position: fixed; inset: 0; overflow: clip; pointer-events: none; z-index: -1; }
.environment canvas, .pattern-fallback, .environment-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.environment canvas { opacity: 0; }
.webgl-ready .environment canvas { opacity: .62; }
.webgl-ready .pattern-fallback { visibility: hidden; }
.pattern-fallback { object-fit: cover; object-position: center; opacity: .25; }
.environment-shade { background: linear-gradient(90deg, var(--color-shade-left) 0%, var(--color-shade-mid) 36%, var(--color-shade-right) 75%), linear-gradient(0deg, var(--color-bg), var(--color-clear) 22%, var(--color-clear) 85%, var(--color-shade-mid)); }
.site-header { width: min(100% - var(--page-gutter) * 2, 1440px); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; height: 104px; border-bottom: 1px solid var(--color-line); gap: 2rem; }
.wordmark { display: inline-flex; gap: .8rem; align-items: center; font-family: var(--font-mono); font-size: .86rem; letter-spacing: -.035em; }
.wordmark svg { width: 29px; height: 29px; fill: none; stroke: var(--color-accent); stroke-width: 1.3; }
.site-header nav { display: flex; gap: clamp(1.5rem, 3vw, 3rem); margin-left: auto; }
.site-header nav a { font-size: .8rem; font-weight: 500; padding-block: .6rem; color: var(--color-secondary); }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--color-accent); }
.hero { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: min(900px, calc(100svh - 104px)); padding-block: clamp(3.5rem, 7.5vh, 6rem) 2.5rem; }
.role { display: flex; gap: .7rem; align-items: center; font-family: var(--font-mono); font-size: .65rem; font-weight: 400; letter-spacing: .045em; color: var(--color-secondary); margin-bottom: clamp(2rem, 4vh, 3.5rem); }
.role > span { height: 6px; width: 6px; background: var(--color-accent); flex-shrink: 0; }
h1 { font-size: clamp(5rem, 10.9vw, 10.5rem); line-height: .93; letter-spacing: -.075em; font-weight: 650; margin-left: -.06em; }
.name-dot { color: var(--color-accent); }
.hero-copy { margin-top: 2.2rem; display: flex; gap: 3rem; align-items: end; }
.hero-copy > p { font-size: clamp(.95rem, 1.35vw, 1.25rem); line-height: 1.55; color: var(--color-secondary); }
.button-primary { display: inline-flex; gap: 2rem; min-height: 48px; justify-content: space-between; align-items: center; background: var(--color-accent); color: var(--color-accent-ink); padding: .9rem 1.2rem; font-size: .8rem; font-weight: 750; transition: background var(--dur-fast) var(--ease-out); }
.button-primary > span { font-size: 1.4rem; line-height: 1; }
.button-primary:hover { background: var(--color-accent-hover); }
.button-primary:active { transform: translateY(1px); }
.hero-bottom { display: flex; justify-content: space-between; align-items: end; margin-top: clamp(3rem, 8vh, 6rem); padding-top: 1.5rem; }
.hero-bottom > p { font-size: .71rem; color: var(--color-muted); }
.hero-bottom > p a { color: var(--color-secondary); border-bottom: 1px solid var(--color-line-strong); }
.hero-bottom > p a:hover { color: var(--color-accent); }
.scroll-hint { display: inline-flex; align-items: center; gap: 1rem; font-family: var(--font-mono); font-size: .59rem; color: var(--color-secondary); }
.scroll-line { display: inline-block; width: 40px; height: 1px; background: var(--color-line-strong); }
.scroll-hint > span:last-child { color: var(--color-accent); font-size: 1.25rem; }
.profile { position: relative; padding-block: var(--space-section); }
.profile-surface { width: 66%; padding: clamp(2rem, 4vw, 4rem); background: var(--color-surface); border-top: 1px solid var(--color-line-strong); border-bottom: 1px solid var(--color-line); }
.eyebrow { font-family: var(--font-mono); font-size: .65rem; color: var(--color-muted); margin-bottom: 2rem; }
h2 { font-size: clamp(2.5rem, 4.25vw, 4.5rem); line-height: 1.12; font-weight: 500; letter-spacing: -.055em; }
.profile-copy { max-width: 520px; margin-top: 2rem; font-size: .94rem; color: var(--color-secondary); }
.profile-copy p + p, .curiosity-copy p + p { margin-top: 1.25rem; }
.experience { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; margin: 3rem 0 0; padding-top: 2rem; border-top: 1px solid var(--color-line); }
.experience > div { display: flex; flex-direction: column-reverse; }
.experience dt { font-family: var(--font-mono); font-size: .62rem; color: var(--color-secondary); }
.experience dd { margin: 0 0 .7rem; font-size: clamp(2.75rem, 4.5vw, 4.75rem); line-height: 1; font-weight: 400; letter-spacing: -.065em; }
.experience dd span { display: block; margin-bottom: .75rem; font-family: var(--font-mono); font-size: .62rem; letter-spacing: 0; color: var(--color-muted); }
.pattern-note { position: absolute; bottom: 18%; right: 0; width: 24%; font-size: .75rem; line-height: 1.7; color: var(--color-secondary); }
.pattern-note > svg { display: block; width: 28px; height: 28px; fill: none; stroke: var(--color-accent); stroke-width: 1; margin-bottom: 1rem; }
.pattern-note small { display: block; margin-top: .7rem; font-size: .61rem; max-width: 150px; color: var(--color-muted); }
.expertise { padding-block: var(--space-section); display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 6%; align-items: start; }
.expertise-intro { position: sticky; top: 5rem; padding-block: 2rem; background: linear-gradient(90deg, var(--color-surface), var(--color-clear)); }
.expertise-intro h2 { font-size: clamp(2.5rem, 3.7vw, 4rem); }
.expertise-intro > p:last-child { margin-top: 1.6rem; font-size: .87rem; color: var(--color-secondary); }
.expertise-list { background: var(--color-surface); padding-inline: clamp(1.5rem, 3vw, 3rem); border-top: 1px solid var(--color-line-strong); border-bottom: 1px solid var(--color-line); }
.skill-group { padding-block: 2.5rem; }
.skill-group + .skill-group { border-top: 1px solid var(--color-line); }
.skill-heading { display: flex; gap: 1rem; justify-content: space-between; align-items: start; }
.skill-heading h3 { font-size: clamp(1.15rem, 1.8vw, 1.6rem); line-height: 1.4; font-weight: 500; letter-spacing: -.035em; }
.skill-heading > span { color: var(--color-muted); font-size: 1.3rem; }
.skill-group p { margin-top: 1rem; font-size: .83rem; color: var(--color-secondary); max-width: 390px; }
.skill-group ul { display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; list-style: none; margin: 1.5rem 0 0; padding: 0; }
.skill-group li { font-family: var(--font-mono); font-size: .65rem; line-height: 1.8; color: var(--color-text); }
.skill-group li span { color: var(--color-muted); }
.curiosity { padding-block: var(--space-section); border-top: 1px solid var(--color-line); }
.curiosity-heading { width: fit-content; padding-right: 2rem; background: linear-gradient(90deg, var(--color-surface), var(--color-clear)); }
.curiosity h2 { font-size: clamp(3rem, 7.2vw, 7rem); line-height: 1.07; }
.curiosity h2 span { color: var(--color-secondary); }
.curiosity-bottom { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12%; margin-top: 4rem; }
.ai-statement { font-size: 1.1rem; letter-spacing: -.02em; padding-top: 2rem; }
.ai-statement > span { display: inline-block; margin-top: 1rem; color: var(--color-secondary); }
.curiosity-copy { background: var(--color-surface); padding: 2rem; color: var(--color-secondary); font-size: .87rem; border-top: 1px solid var(--color-line-strong); }
.back-top { display: inline-flex; gap: 2rem; font-size: .75rem; color: var(--color-secondary); border-bottom: 1px solid var(--color-line-strong); padding-block: .75rem; margin-top: 2rem; }
.back-top:hover { color: var(--color-accent); }
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8%; align-items: end; padding-block: var(--space-section); border-top: 1px solid var(--color-line); }
.contact-heading { padding-right: 1rem; background: linear-gradient(90deg, var(--color-surface), var(--color-clear)); }
.contact-heading > p:last-child { max-width: 400px; margin-top: 1.8rem; color: var(--color-secondary); font-size: .94rem; }
.contact-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-sm) var(--space-md); min-width: 0; }
.contact-email { display: flex; flex-basis: 100%; align-items: center; justify-content: space-between; gap: .7rem; padding-block: var(--space-md); border-bottom: 1px solid var(--color-line-strong); color: var(--color-accent); font-size: clamp(.85rem, 1.8vw, 1.65rem); letter-spacing: -.04em; white-space: nowrap; }
.contact-email > span { flex-shrink: 0; }
.contact-email:hover { color: var(--color-accent-hover); }
.social-links { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: .85rem; }
.social-links a { display: inline-flex; align-items: center; min-height: 44px; gap: .7rem; }
.social-links a:hover { color: var(--color-accent); }
.contact-links .back-top { align-items: center; min-height: 44px; margin-top: 0; padding-block: 0; border-bottom: 0; gap: var(--space-sm); }
.site-footer { padding-top: 2rem; padding-bottom: 6.5rem; border-top: 1px solid var(--color-line-strong); }
.footer-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; color: var(--color-secondary); font-family: var(--font-mono); font-size: .65rem; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.5rem; }
.footer-links a, .footer-links button { display: inline-flex; align-items: center; min-height: 44px; }
.footer-links button { padding: 0; border: 0; background: none; color: inherit; cursor: pointer; }
.footer-links a:hover, .footer-links button:hover { color: var(--color-accent); }
.document-page { display: flex; min-height: 100svh; flex-direction: column; }
.document-main { flex: 1; padding-block: var(--space-section); }
.document-title { max-width: 900px; font-size: clamp(2.75rem, 7vw, 6.5rem); line-height: 1.08; letter-spacing: -.06em; margin: 0; }
.document-copy { max-width: 540px; margin-block: 2rem; color: var(--color-secondary); }
.document-page .site-footer { padding-bottom: 2rem; }
.scene-controls { position: fixed; bottom: 1.2rem; right: var(--page-gutter); z-index: 5; display: flex; align-items: center; gap: .85rem; min-height: 42px; background: var(--color-control); border: 1px solid var(--color-line); padding: .4rem .7rem .4rem 1rem; font-family: var(--font-mono); font-size: .55rem; color: var(--color-secondary); }
.scene-caption { min-width: 118px; }
.reading-progress { height: 2px; width: 48px; background: var(--color-line); overflow: clip; }
#progress-fill { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: left; background: var(--color-accent); }
.progress-number { width: 4ch; }
#motion-toggle { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; padding: .4rem; border: 1px solid var(--color-line-strong); background: var(--color-clear); color: var(--color-text); cursor: pointer; }
#motion-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }
#motion-toggle:active { background: var(--color-line); }
#motion-toggle:disabled { cursor: default; color: var(--color-muted); border-color: var(--color-line); }
#motion-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.play-icon { display: none; }
#motion-toggle[aria-pressed="true"] .pause-icon { display: none; }
#motion-toggle[aria-pressed="true"] .play-icon { display: block; }
#motion-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

@media (min-width: 1600px) { .hero { min-height: 850px; } }
@media (max-width: 900px) {
  .site-header { gap: 1rem; height: 88px; }
  .hero { min-height: calc(100svh - 88px); }
  .hero-copy { gap: 2rem; }
  .profile-surface { width: 76%; }
  .pattern-note { width: 19%; font-size: .65rem; }
  .pattern-note small { font-size: .55rem; }
  .expertise { gap: 4%; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
  .curiosity-bottom { gap: 5%; }
}
@media (max-width: 650px) {
  html { scroll-padding-top: 1.5rem; }
  .site-header { height: 112px; flex-wrap: wrap; align-content: center; row-gap: .25rem; }
  .wordmark { font-size: .72rem; gap: .5rem; }
  .wordmark svg { width: 23px; height: 23px; }
  .site-header nav { width: 100%; gap: 1rem; justify-content: space-between; }
  .site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: .72rem; padding-block: .6rem; }
  .environment-shade { background: linear-gradient(90deg, var(--color-shade-left), var(--color-shade-mid) 60%, var(--color-shade-right)), linear-gradient(0deg, var(--color-bg), var(--color-clear) 30%, var(--color-clear) 78%, var(--color-shade-mid)); }
  .hero { min-height: min(790px, calc(100svh - 112px)); padding-block: 3.5rem 2rem; justify-content: center; }
  .role { font-size: .54rem; max-width: 250px; margin-bottom: 2.5rem; }
  h1 { font-size: clamp(3.5rem, 12.2vw, 5.25rem); letter-spacing: -.075em; line-height: 1; }
  .hero-copy { display: block; margin-top: 1.6rem; }
  .hero-copy > p { font-size: 1rem; }
  .hero-copy .button-primary { margin-top: 1.5rem; }
  .hero-bottom { margin-top: 3rem; padding-top: 0; }
  .hero-bottom > p { font-size: .64rem; }
  .scroll-hint { min-width: 44px; min-height: 44px; justify-content: end; gap: .65rem; }
  .scroll-hint-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .scroll-line { display: none; }
  .scroll-hint > span:last-child { font-size: 1.5rem; }
  .profile-surface { width: 100%; padding: 2rem 1.5rem; }
  .eyebrow { margin-bottom: 1.4rem; }
  h2 { font-size: clamp(2rem, 7.2vw, 3rem); }
  .profile-copy { font-size: .85rem; margin-top: 1.6rem; }
  .experience { gap: 2rem; margin-top: 2rem; padding-top: 1.5rem; }
  .experience dd { font-size: clamp(2.7rem, 9vw, 4rem); }
  .experience dt { font-size: .55rem; }
  .pattern-note { position: static; width: auto; margin-left: 38%; margin-top: 3rem; font-size: .7rem; }
  .pattern-note > svg { width: 24px; height: 24px; margin-bottom: .5rem; }
  .pattern-note small { max-width: 180px; font-size: .6rem; }
  .expertise { grid-template-columns: minmax(0, 1fr); gap: 2rem; padding-top: 1rem; }
  .expertise-intro { position: static; padding-block: 1rem; }
  .expertise-intro h2 { font-size: clamp(2rem, 7.2vw, 3rem); }
  .expertise-list { padding-inline: 1.5rem; }
  .skill-group { padding-block: 2rem; }
  .skill-heading h3 { font-size: 1.1rem; }
  .curiosity { padding-top: 4rem; }
  .curiosity h2 { font-size: clamp(2.5rem, 8.8vw, 3.8rem); }
  .curiosity-heading { padding-right: 0; }
  .curiosity-bottom { grid-template-columns: minmax(0, 1fr); gap: 2rem; margin-top: 1.5rem; }
  .ai-statement { font-size: .95rem; }
  .curiosity-copy { padding: 1.5rem; }
  .contact { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .contact-heading { padding-right: 0; }
  .contact-heading > p:last-child { font-size: .85rem; }
  .contact-email { font-size: clamp(.85rem, 4.7vw, 1.65rem); }
  .footer-meta { flex-direction: column; align-items: start; gap: 1rem; }
  .footer-links { gap: .25rem 1.2rem; }
  .scene-controls { bottom: .75rem; gap: .65rem; padding-left: .75rem; }
  .scene-caption { min-width: 0; }
  .reading-progress { width: 32px; }
}
@media (max-width: 350px) {
  .site-header { gap: .5rem; }
  .site-header nav { gap: .7rem; }
  .site-header nav a { font-size: .68rem; }
  .wordmark { font-size: .66rem; }
  .wordmark svg { width: 20px; height: 20px; }
  .profile-surface, .expertise-list { padding-inline: 1.2rem; }
  .experience { gap: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}