:root {
  color-scheme: light;
  --cp-bg: #f7f4ef;
  --cp-bg-elevated: #fcfbf8;
  --cp-surface: #ffffff;
  --cp-surface-soft: #f5f5f5;
  --cp-border: #dedede;
  --cp-border-strong: #919191;
  --cp-text: #242424;
  --cp-text-muted: #5c5c5c;
  --cp-text-soft: #6f6f6f;
  --cp-accent: #b11f4b;
  --cp-accent-hover: #9a1a41;
  --cp-accent-soft: rgba(177, 31, 75, 0.08);
  --cp-accent-fg: #ffffff;
  --cp-success: #16a34a;
  --cp-danger: #dc2626;
  --cp-warning: #f59e0b;
  --cp-link: #0078d4;
  --cp-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
  --cp-overlay: rgba(255, 255, 255, 0.8);
  --cp-panel: rgba(255, 255, 255, 0.86);
  --cp-panel-strong: rgba(255, 255, 255, 0.96);
  --cp-sheen: rgba(255, 255, 255, 0.55);
  --cp-highlight: rgba(177, 31, 75, 0.12);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --cp-bg: #3d3b3a;
  --cp-bg-elevated: #343231;
  --cp-surface: #292929;
  --cp-surface-soft: #2e2e2e;
  --cp-border: #474747;
  --cp-border-strong: #5f5f5f;
  --cp-text: #dedede;
  --cp-text-muted: #919191;
  --cp-text-soft: #b0b0b0;
  --cp-accent: #fd8ea1;
  --cp-accent-hover: #fb7b91;
  --cp-accent-soft: rgba(253, 142, 161, 0.14);
  --cp-accent-fg: #1a1a1a;
  --cp-success: #4ade80;
  --cp-danger: #f87171;
  --cp-warning: #fbbf24;
  --cp-link: #4da6ff;
  --cp-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  --cp-overlay: rgba(41, 41, 41, 0.88);
  --cp-panel: rgba(41, 41, 41, 0.72);
  --cp-panel-strong: rgba(41, 41, 41, 0.96);
  --cp-sheen: rgba(255, 255, 255, 0.04);
  --cp-highlight: rgba(253, 142, 161, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cp-bg);
  color: var(--cp-text);
  font-family: "Segoe UI", Aptos, Calibri, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.55;
}

a { color: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--cp-accent);
  color: var(--cp-accent-fg);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 4.5rem;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--cp-overlay);
  border-bottom: 1px solid var(--cp-border);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 650;
  text-decoration: none;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  background: var(--cp-accent);
  color: var(--cp-accent-fg);
  border-radius: 50%;
  font-size: 0.72rem;
  letter-spacing: 0;
}

.site-nav { display: flex; align-items: center; gap: 1.75rem; }

.site-nav a {
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover, .site-nav a:focus-visible { color: var(--cp-accent); }

.site-nav .nav-contact {
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--cp-border-strong);
  border-radius: 0.625rem;
}

.nav-toggle { display: none; }

.hero {
  min-height: calc(100vh - 4.5rem);
  padding: clamp(4rem, 8vw, 7rem) 4vw 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.hero-grid {
  width: min(92rem, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(24rem, 0.9fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--cp-accent);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }

h1 {
  margin: 0;
  max-width: 9ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.5rem, 10vw, 9.25rem);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: 0;
}

.hero-role {
  margin: 1.75rem 0 0;
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  font-weight: 600;
}

.hero-intro {
  max-width: 40rem;
  margin: 1.25rem 0 0;
  color: var(--cp-text-muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.hero-actions { margin-top: 2rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }

.button {
  min-height: 3rem;
  padding: 0.75rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border-radius: 0.625rem;
  font-weight: 650;
  text-decoration: none;
}

.button-primary { background: var(--cp-accent); color: var(--cp-accent-fg); }
.button-primary:hover, .button-primary:focus-visible { background: var(--cp-accent-hover); }

.text-link {
  display: inline-flex;
  gap: 0.6rem;
  border-bottom: 1px solid var(--cp-border-strong);
  font-weight: 650;
  text-decoration: none;
}

.text-link:hover, .text-link:focus-visible { color: var(--cp-accent); border-color: var(--cp-accent); }

.hero-visual {
  position: relative;
  width: min(100%, 34rem);
  aspect-ratio: 1;
  justify-self: end;
  border: 1px solid var(--cp-border-strong);
  border-radius: 50%;
  background:
    linear-gradient(var(--cp-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--cp-border) 1px, transparent 1px),
    var(--cp-bg-elevated);
  background-size: 2rem 2rem;
  overflow: hidden;
}

.visual-label {
  position: absolute;
  top: 10%;
  left: 50%;
  z-index: 3;
  padding: 0.35rem 0.65rem;
  background: var(--cp-surface);
  border: 1px solid var(--cp-border);
  border-radius: 0.625rem;
  font-family: Consolas, "Courier New", Courier, monospace;
  font-size: 0.66rem;
  transform: translateX(-50%);
}

.orbit {
  position: absolute;
  inset: 19%;
  border: 1px solid var(--cp-accent);
  border-radius: 50%;
  animation: rotate 18s linear infinite;
}

.orbit-two { inset: 30%; animation-duration: 12s; animation-direction: reverse; }

.orbit span {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--cp-accent);
  box-shadow: 0 0 0 0.45rem var(--cp-accent-soft);
}

.orbit-two span { top: auto; left: auto; right: 4%; bottom: 25%; }

.data-core {
  position: absolute;
  inset: 37%;
  z-index: 2;
  display: grid;
  place-items: center;
  align-content: center;
  background: var(--cp-surface);
  border: 1px solid var(--cp-border-strong);
  border-radius: 50%;
  font-family: Consolas, "Courier New", Courier, monospace;
  font-size: 0.72rem;
}

.data-core strong { color: var(--cp-accent); font-size: 1.2rem; }

.visual-caption {
  position: absolute;
  right: 12%;
  bottom: 9%;
  left: 12%;
  display: flex;
  justify-content: space-between;
  color: var(--cp-text-muted);
  font-size: 0.66rem;
}

.scroll-cue {
  width: min(92rem, 100%);
  margin: 4rem auto 0;
  color: var(--cp-text-muted);
  font-size: 0.8rem;
  text-decoration: none;
}

.scroll-cue span { margin-left: 0.5rem; }

.section {
  width: min(92rem, 92%);
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 10rem) 0;
  display: grid;
  grid-template-columns: 4rem minmax(18rem, 0.72fr) minmax(24rem, 1.28fr);
  gap: clamp(1.5rem, 4vw, 5rem);
  border-top: 1px solid var(--cp-border-strong);
}

.section-number {
  padding-top: 0.35rem;
  color: var(--cp-text-soft);
  font-family: Consolas, "Courier New", Courier, monospace;
  font-size: 0.72rem;
}

.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
}

.about-content, .timeline, .project-list, .expertise-grid, .cv-layout,
.project-filters, .project-grid, .impact-strip, .training-content, .stack-grid,
.recognition-content { grid-column: 3; }

.about-content > p { max-width: 47rem; color: var(--cp-text-muted); }
.about-content .lead { margin-top: 0; color: var(--cp-text); font-size: clamp(1.35rem, 2.2vw, 2rem); line-height: 1.35; }

.principles { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.principles article { padding-top: 1.25rem; border-top: 1px solid var(--cp-border); }
.principles span { color: var(--cp-accent); font-family: Consolas, "Courier New", Courier, monospace; font-size: 0.68rem; }
.principles h3 { margin: 1.5rem 0 0.5rem; font-size: 1rem; }
.principles p { margin: 0; color: var(--cp-text-muted); font-size: 0.9rem; }

.timeline { border-top: 1px solid var(--cp-border-strong); }
.timeline-item { padding: 2rem 0; display: grid; grid-template-columns: 8rem 1fr; gap: 2rem; border-bottom: 1px solid var(--cp-border); }
.timeline-item time { color: var(--cp-accent); font-family: Consolas, "Courier New", Courier, monospace; font-size: 0.75rem; }
.timeline-item h3 { margin: 0; font-size: clamp(1.3rem, 2vw, 1.8rem); }
.timeline-company { margin: 0.25rem 0 1rem; font-weight: 600; }
.timeline-item div > p:last-child { max-width: 44rem; margin-bottom: 0; color: var(--cp-text-muted); }

.section-work { position: relative; }
.project-list { border-top: 1px solid var(--cp-border-strong); }
.project { padding: 2.2rem 0; display: grid; grid-template-columns: 2rem 1fr minmax(9rem, 0.3fr); gap: 1.5rem; border-bottom: 1px solid var(--cp-border); }
.project-index { color: var(--cp-accent); font-family: Georgia, "Times New Roman", serif; font-size: 1.5rem; }
.project-type { margin: 0 0 0.5rem; color: var(--cp-text-muted); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.project h3 { margin: 0; font-size: clamp(1.4rem, 2.5vw, 2.25rem); }
.project-copy > p:last-child { max-width: 42rem; margin-bottom: 0; color: var(--cp-text-muted); }
.project-tags { margin: 0; padding: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; list-style: none; }
.project-tags li { padding: 0.3rem 0.55rem; background: var(--cp-accent-soft); border-radius: 0.625rem; color: var(--cp-accent); font-size: 0.7rem; font-weight: 700; }

.impact-strip {
  grid-column: 3;
  margin-top: 4rem;
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  background: var(--cp-surface);
  border: 1px solid var(--cp-border);
  border-radius: 0.625rem;
  box-shadow: 0 0 2px var(--cp-border), 0 1px 2px var(--cp-border);
}
.impact-strip div { display: flex; flex-direction: column; }
.impact-strip strong { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.5rem, 2.5vw, 2.4rem); font-weight: 400; }
.impact-strip span { color: var(--cp-text-muted); font-size: 0.8rem; }

.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--cp-border); border: 1px solid var(--cp-border); }
.expertise-grid article { min-height: 17rem; padding: 2rem; background: var(--cp-bg); }
.expertise-grid h3 { margin: 0 0 5rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.8rem; font-weight: 400; }
.expertise-grid p { margin: 0; color: var(--cp-text-muted); }

.cv-layout { display: grid; grid-template-columns: minmax(14rem, 0.36fr) minmax(24rem, 0.64fr); gap: 2rem; }
.cv-copy { align-self: start; position: sticky; top: 7rem; }
.cv-copy p { margin-top: 0; color: var(--cp-text-muted); font-size: 1.1rem; }
.cv-copy .button { margin: 1rem 0 1.5rem; }
.cv-preview { height: min(75rem, 80vh); min-height: 38rem; background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: 0.625rem; overflow: hidden; box-shadow: 0 0 2px var(--cp-border), 0 1px 2px var(--cp-border); }
.cv-preview object { width: 100%; height: 100%; border: 0; }
.cv-preview p { padding: 2rem; }

.contact-section {
  padding: clamp(5rem, 10vw, 9rem) 4vw;
  background: var(--cp-accent);
  color: var(--cp-accent-fg);
}
.contact-section .eyebrow { color: var(--cp-accent-fg); }
.contact-section h2 { max-width: 18ch; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 6vw, 6rem); font-weight: 400; line-height: 1; letter-spacing: 0; }
.contact-links { margin-top: 4rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.contact-links a { padding-bottom: 0.35rem; border-bottom: 1px solid var(--cp-accent-fg); font-weight: 650; text-decoration: none; }

.site-footer { min-height: 7rem; padding: 2rem 4vw; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; color: var(--cp-text-muted); font-size: 0.8rem; }
.site-footer p:nth-child(2) { text-align: center; }
.footer-links { justify-self: end; display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }
.site-footer a { text-decoration: none; color: var(--cp-text-muted); font-weight: 600; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--cp-accent); }

.reveal { opacity: 0; transform: translateY(1.5rem); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes rotate { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { width: min(80vw, 30rem); justify-self: center; }
  .section { grid-template-columns: 3rem 1fr; }
  .section-heading { grid-column: 2; }
  .about-content, .timeline, .project-list, .expertise-grid, .cv-layout, .impact-strip,
  .project-filters, .project-grid, .training-content, .stack-grid, .recognition-content { grid-column: 2; }
  .section-heading { margin-bottom: 2rem; }
  .project { grid-template-columns: 2rem 1fr; }
  .project-tags { grid-column: 2; flex-direction: row; flex-wrap: wrap; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-grid article { min-height: auto; }
  .expertise-grid h3 { margin-bottom: 2rem; }
}

@media (max-width: 720px) {
  .site-header { min-height: 4rem; }
  .nav-toggle {
    position: relative;
    z-index: 22;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    display: grid;
    place-content: center;
    gap: 0.4rem;
    background: transparent;
    border: 1px solid var(--cp-border-strong);
    border-radius: 50%;
  }
  .nav-toggle span:not(.sr-only) { width: 1rem; height: 1px; display: block; background: var(--cp-text); transition: transform 200ms ease; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(0.22rem) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-0.22rem) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 21;
    padding: 7rem 8vw 3rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    background: var(--cp-bg-elevated);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 200ms ease, visibility 200ms ease;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
  .site-nav a { font-family: Georgia, "Times New Roman", serif; font-size: 2rem; font-weight: 400; }
  .site-nav .nav-contact { padding: 0; border: 0; }
  .hero { min-height: calc(100svh - 4rem); padding-top: 3.5rem; }
  .hero-grid { gap: 3rem; }
  h1 { font-size: clamp(4rem, 22vw, 7rem); }
  .hero-visual { width: min(90vw, 24rem); }
  .scroll-cue { margin-top: 3rem; }
  .section { width: 92%; grid-template-columns: 1fr; gap: 0; }
  .section-number, .section-heading, .about-content, .timeline, .project-list, .expertise-grid, .cv-layout, .impact-strip,
  .project-filters, .project-grid, .training-content, .stack-grid, .recognition-content { grid-column: 1; }
  .section-number { margin-bottom: 1rem; }
  .principles { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.75rem; }
  .project { grid-template-columns: 1.5rem 1fr; }
  .project-tags { grid-column: 2; }
  .impact-strip { padding: 1.5rem; grid-template-columns: 1fr; }
  .cv-layout { grid-template-columns: 1fr; }
  .cv-copy { position: static; }
  .cv-preview { height: 68vh; min-height: 28rem; }
  .site-footer { grid-template-columns: 1fr; gap: 0.5rem; }
  .site-footer p { margin: 0; }
  .site-footer p:nth-child(2) { text-align: left; }
  .footer-links { justify-self: start; }
}

/* ============================================================
   Silvia-inspired components
   ============================================================ */

/* Hero headline sizing override for the longer greeting */
.hero-copy h1 { max-width: 16ch; font-size: clamp(3rem, 7vw, 5.75rem); line-height: 0.95; }

/* Flip card */
.hero-card { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }

.flip-card {
  width: min(100%, 22rem);
  aspect-ratio: 3 / 4;
  padding: 0;
  border: 0;
  background: transparent;
  perspective: 1200px;
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner,
.flip-card:focus-visible .flip-card-inner,
.flip-card.is-flipped .flip-card-inner { transform: rotateY(180deg); }

.flip-card-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  box-shadow: var(--cp-shadow);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.flip-card-back { transform: rotateY(180deg); background: var(--cp-accent); color: var(--cp-accent-fg); border-color: var(--cp-accent); text-align: center; }

.flip-card-front { padding: 0; justify-content: flex-end; overflow: hidden; }

.flip-avatar {
  width: 8rem;
  height: 8rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cp-accent), var(--cp-accent-hover));
  color: var(--cp-accent-fg);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.75rem;
  letter-spacing: 0.1em;
}

.flip-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.flip-name {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 2.5rem 1.5rem 1.25rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65), transparent);
  color: #fff;
  font-weight: 650;
  font-size: 1.2rem;
  text-align: center;
}
.flip-back-copy { font-size: 1.25rem; font-weight: 600; max-width: 14ch; }
.flip-back-cue { font-size: 0.9rem; opacity: 0.85; }

.hero-socials { display: flex; gap: 0.75rem; }
.hero-socials a {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  color: var(--cp-text);
  text-decoration: none;
  font-weight: 650;
  font-size: 0.85rem;
  text-transform: lowercase;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.hero-socials a:hover, .hero-socials a:focus-visible { background: var(--cp-accent); color: var(--cp-accent-fg); border-color: var(--cp-accent); }

/* Rotating tagline */
.hero-rotator { margin: 1.5rem 0 0; font-size: clamp(1.2rem, 2vw, 1.75rem); font-weight: 600; display: flex; gap: 0.5rem; flex-wrap: wrap; min-height: 1.6em; }
.rotator-words { color: var(--cp-accent); border-right: 2px solid var(--cp-accent); padding-right: 2px; }

/* Ghost button */
.button-ghost { background: transparent; color: var(--cp-text); border: 1px solid var(--cp-border-strong); }
.button-ghost:hover, .button-ghost:focus-visible { border-color: var(--cp-accent); color: var(--cp-accent); }

/* Project filters */
.project-filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.filter-pill {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  color: var(--cp-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-pill:hover, .filter-pill:focus-visible { border-color: var(--cp-accent); color: var(--cp-accent); }
.filter-pill.is-active { background: var(--cp-accent); color: var(--cp-accent-fg); border-color: var(--cp-accent); }

/* Project grid */
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.project-card {
  padding: 1.75rem;
  border-radius: 1.25rem;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--cp-shadow); }
.project-card.is-hidden { display: none; }
.project-card h3 { margin: 0.25rem 0 0.75rem; font-size: 1.35rem; }
.project-card .project-type { margin: 0; color: var(--cp-accent); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.project-chips { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project-chips span { padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--cp-accent-soft); color: var(--cp-accent); font-size: 0.75rem; font-weight: 600; }

/* Training */
.training-content .lead { max-width: 52rem; }
.training-chips { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.training-chips span {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Stack grid */
.stack-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.stack-card {
  padding: 1.5rem;
  border-radius: 1.25rem;
  border: 1px solid var(--cp-border);
  background: var(--cp-surface);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.stack-card:hover { transform: translateY(-4px); box-shadow: var(--cp-shadow); }
.stack-card h3 { margin: 0 0 0.25rem; font-size: 1.2rem; }
.stack-card > p { margin: 0 0 1rem; color: var(--cp-text-muted); font-size: 0.9rem; }
.stack-items { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.stack-items span { padding: 0.3rem 0.7rem; border-radius: 0.5rem; background: var(--cp-surface-soft); font-size: 0.8rem; font-weight: 600; }

/* Contact */
.contact-grid { width: min(92rem, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.contact-lead { margin: 1rem 0 1.5rem; color: var(--cp-text-muted); font-size: 1.1rem; }
.contact-note { margin-top: 1.5rem; color: var(--cp-text-soft); font-size: 0.9rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; padding: 2rem; border-radius: 1.5rem; border: 1px solid var(--cp-border); background: var(--cp-surface); }
.contact-form label { display: block; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--cp-border);
  background: var(--cp-bg-elevated);
  color: var(--cp-text);
  font: inherit;
  font-size: 1rem;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--cp-accent); }
.contact-form textarea { resize: vertical; }
.contact-form .button { margin-top: 0.5rem; }
.form-status { margin: 0.25rem 0 0; min-height: 1.25rem; font-size: 0.9rem; color: var(--cp-success); }

/* Recent writing (About) */
.writing { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--cp-border); }
.writing-label { margin: 0 0 1rem; color: var(--cp-accent); font-size: 0.73rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.writing-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.writing-list a { color: var(--cp-text); font-weight: 600; text-decoration: none; border-bottom: 1px solid transparent; }
.writing-list a:hover, .writing-list a:focus-visible { color: var(--cp-accent); border-color: var(--cp-accent); }

/* Recognition */
.recognition-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; padding: 2rem; border-radius: 1.25rem; border: 1px solid var(--cp-border); background: var(--cp-surface); }
.recognition-stats div { display: flex; flex-direction: column; }
.recognition-stats strong { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 400; }
.recognition-stats span { color: var(--cp-text-muted); font-size: 0.85rem; }
.testimonials { margin-top: 2rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.testimonial { margin: 0; padding: 1.75rem; border-radius: 1.25rem; border: 1px solid var(--cp-border); background: var(--cp-surface); }
.testimonial blockquote { margin: 0 0 1rem; font-size: 1.05rem; line-height: 1.5; }
.testimonial figcaption { color: var(--cp-text-muted); font-size: 0.85rem; font-weight: 600; }
.recognition-awards { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.recognition-awards span { padding: 0.5rem 1rem; border-radius: 999px; background: var(--cp-accent-soft); color: var(--cp-accent); font-size: 0.85rem; font-weight: 600; }

@media (max-width: 860px) {
  .project-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .flip-card { width: min(80vw, 20rem); }
  .recognition-stats { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .flip-card-inner { transition: none; }
  .rotator-words { border-right: 0; }
}