/* ==========================================================================
   Aaron Urzua - Data Scientist, Analytics & BI
   Design system + layout. No framework, no build step.
   Order: tokens -> reset -> primitives -> layout -> sections -> responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Fonts — served locally, no third-party request.
      Variable fonts: one file covers every weight the site uses.
      Sources: @fontsource-variable/inter and @fontsource-variable/space-grotesk
      (latin subset). Licences in assets/fonts/. To update, reinstall those npm
      packages and copy files/*-latin-wght-*.woff2 over the ones here.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-var.woff2') format('woff2-variations');
}
@font-face {
  font-family: 'Inter';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-var-italic.woff2') format('woff2-variations');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/space-grotesk-latin-var.woff2') format('woff2-variations');
}

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Ink & surface -- light sections */
  --ink:            #10151c;
  --ink-2:          #3d4a5c;
  --ink-3:          #667487;
  --surface:        #ffffff;
  --surface-2:      #f4f7fa;
  --surface-3:      #e9eef4;
  --line:           #dde4ec;

  /* Dark hero / footer */
  --dark:           #0a1119;
  --dark-2:         #101b26;
  --dark-3:         #1a2836;
  --dark-line:      #223243;
  --on-dark:        #eaf1f8;
  --on-dark-2:      #93a6ba;

  /* Accent */
  --accent:         #06a4c9;
  --accent-bright:  #22c8ec;
  --accent-deep:    #04788f;
  --accent-wash:    #e5f6fb;

  /* Support */
  --warn:           #b45309;
  --ok:             #0f766e;

  /* Type */
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, monospace;

  /* Space & shape */
  --wrap:      1180px;
  --wrap-tight: 900px;
  --r-sm:      8px;
  --r:         14px;
  --r-lg:      20px;
  --shadow:    0 1px 2px rgba(16,21,28,.04), 0 8px 24px -8px rgba(16,21,28,.10);
  --shadow-lg: 0 2px 4px rgba(16,21,28,.05), 0 24px 48px -16px rgba(16,21,28,.18);
  --nav-h:     68px;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.18; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.5rem); }
h2 { font-size: clamp(1.65rem, 3.4vw, 2.35rem); }
h3 { font-size: clamp(1.12rem, 1.9vw, 1.32rem); }
p  { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* --------------------------------------------------------------------------
   3. Primitives
   -------------------------------------------------------------------------- */
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--alt { background: var(--surface-2); border-block: 1px solid var(--line); }
.section__head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section__lead { font-size: 1.05rem; color: var(--ink-3); margin: 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .74rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-deep); margin-bottom: .9rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); border-radius: 2px; }
.eyebrow--on-dark { color: var(--accent-bright); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .78rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  font-family: var(--font-body); font-size: .93rem; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-deep); color: #fff; }
.btn--ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-deep); }
.btn--on-dark { border-color: rgba(255,255,255,.28); color: var(--on-dark); background: transparent; }
.btn--on-dark:hover { border-color: var(--accent-bright); color: var(--accent-bright); }
.nav.is-solid .btn--on-dark { border-color: var(--line); color: var(--ink); }
.nav.is-solid .btn--on-dark:hover { border-color: var(--accent); color: var(--accent-deep); }
.btn--sm { padding: .5rem 1rem; font-size: .84rem; }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); padding: 1.6rem;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.card:hover { border-color: #c3d3e2; box-shadow: var(--shadow); transform: translateY(-2px); }

.tag {
  display: inline-block; font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  padding: .22rem .6rem; border-radius: 5px;
  background: var(--surface-3); color: var(--ink-2); border: 1px solid var(--line);
}
.tag--accent { background: var(--accent-wash); color: var(--accent-deep); border-color: #bce6f2; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--accent); color: #fff; padding: .7rem 1.1rem; border-radius: 0 0 8px 8px;
  transition: top .2s ease;
}
.skip-link:focus { top: 0; }

/* --------------------------------------------------------------------------
   4. Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(10,17,25,.78); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: background .3s ease, border-color .3s ease;
}
.nav.is-solid { background: rgba(255,255,255,.92); border-bottom-color: var(--line); }
.nav__inner { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; display: flex; align-items: center; gap: 1rem; }

.nav__brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--on-dark); letter-spacing: -.01em; }
.nav.is-solid .nav__brand { color: var(--ink); }
.nav__brand:hover { text-decoration: none; }
.nav__mark { width: 30px; height: 30px; flex: none; border-radius: 7px; background: linear-gradient(135deg, var(--accent-bright), var(--accent-deep)); display: grid; place-items: center; color: #fff; font-size: .82rem; font-weight: 700; letter-spacing: -.03em; }

.nav__links { display: flex; align-items: center; gap: .15rem; margin-left: auto; }
.nav__link--resume { display: none; }
.nav__link { padding: .45rem .72rem; border-radius: 7px; font-size: .875rem; font-weight: 500; color: var(--on-dark-2); }
.nav__link:hover, .nav__link.is-active { color: var(--accent-bright); background: rgba(255,255,255,.06); text-decoration: none; }
.nav.is-solid .nav__link { color: var(--ink-2); }
.nav.is-solid .nav__link:hover, .nav.is-solid .nav__link.is-active { color: var(--accent-deep); background: var(--accent-wash); }

.nav__actions { display: flex; align-items: center; gap: .55rem; margin-left: .6rem; }

.lang {
  display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px; overflow: hidden; background: transparent;
}
.nav.is-solid .lang { border-color: var(--line); }
.lang__btn {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  padding: .34rem .6rem; color: var(--on-dark-2); transition: background .2s, color .2s;
}
.nav.is-solid .lang__btn { color: var(--ink-3); }
.lang__btn[aria-pressed="true"] { background: var(--accent); color: #fff; }

.nav__burger { display: none; appearance: none; border: 0; background: transparent; cursor: pointer; padding: .4rem; color: var(--on-dark); }
.nav.is-solid .nav__burger { color: var(--ink); }

/* --------------------------------------------------------------------------
   5. Hero (dark)
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1100px 620px at 78% 8%, #16303f 0%, transparent 62%), var(--dark);
  color: var(--on-dark);
  padding: calc(var(--nav-h) + clamp(3.5rem, 9vw, 6.5rem)) 0 clamp(3rem, 7vw, 5rem);
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; pointer-events: none; }
.hero__inner { position: relative; z-index: 1; display: grid; gap: clamp(2.5rem, 5vw, 4rem); grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; }
.hero h1 { color: #fff; margin-bottom: .55rem; text-wrap: balance; }
.hero h1 .accent { color: var(--accent-bright); }
.hero__lead { font-size: clamp(1.02rem, 1.6vw, 1.14rem); color: var(--on-dark-2); max-width: 58ch; margin-bottom: 1.1rem; }
.hero__proof { font-size: .93rem; color: var(--on-dark-2); max-width: 58ch; margin-bottom: 1.8rem; padding-left: 1rem; border-left: 2px solid var(--accent); }
.hero__cta { display: flex; flex-wrap: wrap; gap: .7rem; }

.hero__panel { background: rgba(255,255,255,.035); border: 1px solid var(--dark-line); border-radius: var(--r-lg); padding: 1.5rem; backdrop-filter: blur(6px); }
.hero__panel h2 { font-size: .78rem; font-family: var(--font-mono); letter-spacing: .13em; text-transform: uppercase; color: var(--accent-bright); margin-bottom: 1.1rem; }
.stack-row { display: flex; justify-content: space-between; gap: 1rem; padding: .62rem 0; border-bottom: 1px solid var(--dark-line); font-size: .88rem; }
.stack-row:last-child { border-bottom: 0; }
.stack-row dt { color: var(--on-dark-2); }
.stack-row dd { margin: 0; color: var(--on-dark); font-weight: 600; text-align: right; }

/* Metrics band */
.metrics { background: var(--dark-2); border-top: 1px solid var(--dark-line); }
.metrics__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--dark-line); }
.metric { background: var(--dark-2); padding: 1.6rem 1.2rem; text-align: center; }
.metric__n { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; color: var(--accent-bright); line-height: 1.15; }
.metric__l { font-size: .8rem; color: var(--on-dark-2); margin-top: .3rem; }
.metric--sector .metric__n { font-size: 1.02rem; letter-spacing: -.01em; }
.metric--sector .metric__l { font-size: .78rem; line-height: 1.5; max-width: 30ch; margin-inline: auto; }

/* --------------------------------------------------------------------------
   6. About
   -------------------------------------------------------------------------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.about__body p { font-size: 1.02rem; text-align: justify; hyphens: none; text-wrap: pretty; }
.about__body strong { color: var(--ink); }
.diff { display: grid; gap: .85rem; }
.diff li { display: grid; grid-template-columns: 26px 1fr; gap: .75rem; align-items: start; font-size: .95rem; }
.diff li::before { content: "→"; font-family: var(--font-mono); color: var(--accent); font-weight: 700; }

/* --------------------------------------------------------------------------
   7. Services
   -------------------------------------------------------------------------- */
.services__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: 1.15rem; }
.service__pain { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; color: var(--ink); font-style: italic; margin: 0 0 .7rem; padding-left: .85rem; border-left: 3px solid var(--accent); }
.service p { font-size: .93rem; margin-bottom: .9rem; text-align: justify; hyphens: none; text-wrap: pretty; }
.service__meta { font-size: .8rem; color: var(--ink-3); margin: 0 0 .7rem; }
.service__meta b { color: var(--ink-2); font-weight: 600; }


/* --------------------------------------------------------------------------
   8. Case studies
   -------------------------------------------------------------------------- */
.cases { display: grid; gap: 1.6rem; }
.case {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 0; overflow: hidden; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow);
}
.case:nth-child(even) .case__media { order: -1; }
.case__body { padding: clamp(1.5rem, 3vw, 2.3rem); }
.case__client { font-family: var(--font-mono); font-size: .73rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .5rem; }
.case h3 { margin-bottom: .9rem; }
.case__block { margin-bottom: .95rem; }
.case__block h4 { font-family: var(--font-body); font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep); margin: 0 0 .28rem; }
.case__block p { font-size: .92rem; margin: 0; text-align: justify; hyphens: none; text-wrap: pretty; }
.case__result { background: var(--accent-wash); border: 1px solid #bce6f2; border-radius: var(--r-sm); padding: .85rem 1rem; margin-bottom: 1rem; }
.case__result h4 { color: var(--accent-deep); }
.case__result p { color: var(--ink); font-weight: 500; }
.case__media { background: var(--surface-3); display: flex; align-items: center; justify-content: center; padding: 1.6rem; min-height: 250px; }
.case__media img {
  border-radius: var(--r-sm); box-shadow: var(--shadow-lg);
  max-width: 100%; width: auto; height: auto;
  max-height: 300px; margin-inline: auto;
}
.case__media--stack img { max-height: 205px; }
.case__media--stack { flex-direction: column; gap: 1rem; }
.case__nda {
  background: var(--dark-2); color: var(--on-dark-2); border-radius: var(--r-sm);
  padding: 2rem 1.5rem; text-align: center; font-size: .88rem; width: 100%;
}
.case__nda strong { display: block; color: var(--on-dark); font-family: var(--font-display); margin-bottom: .4rem; }

/* --------------------------------------------------------------------------
   9. Skills
   -------------------------------------------------------------------------- */
.skills__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 1.15rem; }
.skillset h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.skillset__note { font-size: .82rem; color: var(--ink-3); margin-bottom: .9rem; }

/* --------------------------------------------------------------------------
   10. Experience timeline
   -------------------------------------------------------------------------- */
.timeline { position: relative; padding-left: 1.9rem; }
.timeline::before { content: ""; position: absolute; left: 6px; top: .5rem; bottom: .5rem; width: 2px; background: var(--line); }
.tl { position: relative; padding-bottom: 2.2rem; }
.tl:last-child { padding-bottom: 0; }
.tl::before { content: ""; position: absolute; left: -1.9rem; top: .45rem; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 3px solid var(--accent); }
.tl__when { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .06em; color: var(--ink-3); }
.tl h3 { margin: .15rem 0 .1rem; }
.tl__org { font-size: .93rem; color: var(--ink-2); font-weight: 600; margin-bottom: .7rem; }
.tl__list li { position: relative; padding-left: 1.05rem; margin-bottom: .4rem; font-size: .93rem;
               max-width: 64ch; text-align: justify; hyphens: none; text-wrap: pretty; }
.tl__list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); }

/* --------------------------------------------------------------------------
   11. Certifications
   -------------------------------------------------------------------------- */
.certs { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 1.15rem; }
.cert__badges { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1.1rem; }
.cert__badges img { width: 64px; height: 64px; object-fit: contain; }
.cert__issuer { display: flex; align-items: center; gap: .6rem; margin-bottom: .85rem; }
.cert__badge { width: 34px; height: 34px; flex: none; border-radius: 8px; background: var(--accent-wash); color: var(--accent-deep); display: grid; place-items: center; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; border: 1px solid #bce6f2; }
.cert__issuer h3 { margin: 0; font-size: .98rem; }
.cert__list li { position: relative; padding-left: 1.15rem; font-size: .89rem; margin-bottom: .35rem; }
.cert__list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-size: .8rem; font-weight: 700; }

/* --------------------------------------------------------------------------
   12. Resume strip
   -------------------------------------------------------------------------- */
.resume-strip {
  background: var(--dark); color: var(--on-dark);
  border-radius: var(--r-lg); padding: clamp(1.8rem, 4vw, 2.8rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.resume-strip h2 { color: #fff; margin-bottom: .4rem; }
.resume-strip p { color: var(--on-dark-2); margin: 0; max-width: 52ch; font-size: .95rem; }
.resume-strip .btn--primary { background: var(--accent-bright); color: var(--dark); }
.resume-strip .btn--primary:hover { background: #fff; color: var(--dark); }

/* --------------------------------------------------------------------------
   13. Contact
   -------------------------------------------------------------------------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.contact__channels { display: grid; gap: .8rem; margin-top: 1.4rem; }
.channel { display: flex; align-items: center; gap: .85rem; padding: .9rem 1.1rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.channel:hover { border-color: var(--accent); text-decoration: none; }
.channel__icon { width: 36px; height: 36px; flex: none; border-radius: 9px; background: var(--accent-wash); color: var(--accent-deep); display: grid; place-items: center; }
.channel__k { display: block; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.channel__v { display: block; font-weight: 600; color: var(--ink); font-size: .93rem; word-break: break-word; }

.form { display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-size: .84rem; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .94rem; color: var(--ink);
  padding: .72rem .9rem; border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--surface); width: 100%; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash);
}
.field textarea { resize: vertical; min-height: 118px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form__note { font-size: .8rem; color: var(--ink-3); margin: 0; }
.form__status { font-size: .9rem; padding: .8rem 1rem; border-radius: var(--r-sm); display: none; }
.form__status.is-ok { display: block; background: #e7f6f2; color: var(--ok); border: 1px solid #b9e3d8; }
.form__status.is-err { display: block; background: #fdf1e3; color: var(--warn); border: 1px solid #f2d5b3; }

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--dark); color: var(--on-dark-2); padding: 2.6rem 0 2rem; font-size: .87rem; }
.footer__inner { display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: space-between; align-items: center; }
.footer a { color: var(--on-dark-2); }
.footer a:hover { color: var(--accent-bright); }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.2rem; }

/* --------------------------------------------------------------------------
   15. Reveal-on-scroll
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 620px) {
  .about__body p, .case__block p, .service p, .tl__list li { text-align: left; }
}

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .case, .case:nth-child(even) .case__media { grid-template-columns: 1fr; order: 0; }
  .case__media { order: -1 !important; }
  .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .metrics__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .nav__burger { display: block; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: .6rem 1.25rem 1.1rem; box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__link, .nav.is-solid .nav__link { color: var(--ink-2); padding: .75rem .5rem; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav__actions { margin-left: auto; }
  .nav__actions .btn { display: none; }
  .nav__link--resume { display: flex; align-items: center; gap: .5rem; color: var(--accent-deep) !important; font-weight: 600; }
}

@media (max-width: 560px) {
  .metrics__grid { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  #hero-canvas { display: none; }
}

@media print {
  .nav, #hero-canvas, .footer, .form, .hero__cta { display: none !important; }
  .hero, .resume-strip, .footer { background: #fff !important; color: #000 !important; }
  .section { padding: 1rem 0; }
}