:root {
  --font-main: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --background: #fffaf0;
  --paper: #fffdf8;
  --foreground: #161616;
  --muted: #5f626d;
  --line: #161616;
  --pastel-green: #baf7c6;
  --pastel-blue: #cfe8ff;
  --pastel-beige: #fff0d4;
  --pastel-pink: #ffd6e7;
  --pastel-purple: #e8dcff;
  --primary: #179c5c;
  --shadow: 5px 5px 0 var(--line);
  --shadow-sm: 3px 3px 0 var(--line);
  --radius: 8px;
  --container: 1152px;
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--pastel-beige);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--foreground);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 18px 18px, rgba(22, 22, 22, 0.06) 2px, transparent 2px) 0 0 / 36px 36px,
    linear-gradient(180deg, #fffaf0 0%, #fff6e8 100%);
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
}

::selection {
  color: var(--foreground);
  background: var(--pastel-green);
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--pastel-beige);
}

::-webkit-scrollbar-thumb {
  border: 2px solid var(--pastel-beige);
  border-radius: 999px;
  background: var(--line);
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section-shell {
  padding: 54px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 2px solid var(--line);
  background: rgba(255, 250, 240, 0.84);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0;
  white-space: nowrap;
}

.logo::before {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  content: "</>";
  font-size: 0.68rem;
  font-weight: 800;
  background: var(--pastel-green);
}

.logo span {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  color: var(--foreground);
  font-size: 0.92rem;
  font-weight: 700;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a.active {
  border-color: var(--line);
  background: var(--pastel-green);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.nav-toggle,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  background: var(--pastel-beige);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.theme-toggle {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-open .nav-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--foreground);
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: 3.7rem;
  font-weight: 800;
}

h2 {
  margin-bottom: 14px;
  font-size: 2.35rem;
  font-weight: 800;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  font-weight: 800;
}

p {
  color: var(--muted);
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 5px 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  background: var(--pastel-blue);
}

.text-gradient {
  display: inline-block;
  padding: 0 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  background: var(--pastel-green);
}

.typing-text::after {
  display: inline-block;
  margin-left: 4px;
  content: "|";
  animation: blink 900ms steps(1) infinite;
}

.hero {
  display: grid;
  align-items: center;
  min-height: auto;
  padding-top: 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: 42px;
}

.hero-copy {
  display: grid;
  gap: 0;
}

.hero-subtitle,
.page-lead {
  max-width: 640px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 1.08rem;
}

.quote-card {
  max-width: 720px;
  margin: 0 0 20px;
  padding: 16px 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-style: italic;
  background: var(--pastel-beige);
  box-shadow: var(--shadow);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  gap: 8px;
  padding: 0 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-weight: 800;
  line-height: 1;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--pastel-green);
}

.btn-ghost {
  background: var(--pastel-beige);
}

.btn:hover,
.btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.hero-metrics,
.experience-stats,
.skill-strip,
.skill-grid,
.projects-grid,
.social-grid {
  display: grid;
  gap: 16px;
}

.hero-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 600px;
}

.hero-metrics div,
.mini-skill,
.skill-card,
.project-card,
.stat-card,
.experience-card,
.profile-panel,
.contact-form,
.contact-aside,
.social-link {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  padding: 16px;
}

.hero-metrics strong {
  display: block;
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 1.45rem;
  line-height: 1.1;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.avatar-card {
  position: relative;
  width: min(100%, 390px);
  padding: 12px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--pastel-beige);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
  transition: transform var(--transition), box-shadow var(--transition);
}

.avatar-card:hover {
  transform: rotate(0deg) translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--line);
}

.avatar-card img {
  aspect-ratio: 1;
  border: 2px solid var(--line);
  border-radius: 6px;
  object-fit: cover;
}

.avatar-meta {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--pastel-green);
}

.status-dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--primary);
}

.section-header {
  max-width: 780px;
  margin-bottom: 24px;
}

.skill-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-skill,
.skill-card {
  padding: 22px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.mini-skill:nth-child(1),
.skill-card:nth-child(1),
.stat-card:nth-child(1) {
  background: var(--pastel-green);
}

.mini-skill:nth-child(2),
.skill-card:nth-child(2),
.stat-card:nth-child(2) {
  background: var(--pastel-blue);
}

.mini-skill:nth-child(3),
.skill-card:nth-child(3),
.stat-card:nth-child(3) {
  background: var(--pastel-beige);
}

.skill-card:nth-child(4),
.stat-card:nth-child(4) {
  background: var(--pastel-pink);
}

.skill-card:nth-child(5) {
  background: var(--pastel-purple);
}

.mini-skill span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--foreground);
  font-family: var(--font-mono);
  font-weight: 800;
}

.mini-skill p,
.skill-card p,
.stat-card span {
  color: #3f4249;
}

.mini-skill:hover,
.skill-card:hover,
.project-card:hover,
.stat-card:hover,
.experience-card:hover,
.social-link:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--line);
}

.page-hero {
  padding-top: 58px;
  padding-bottom: 28px;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 42px;
  align-items: end;
}

.page-hero h1 {
  margin-bottom: 0;
  font-size: 3.2rem;
}

.page-lead {
  margin-bottom: 0;
  padding: 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--pastel-beige);
  box-shadow: var(--shadow-sm);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: center;
  gap: 32px;
}

.story-copy {
  padding: 26px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: rgba(207, 232, 255, 0.72);
  box-shadow: var(--shadow);
}

.story-copy p {
  max-width: 760px;
}

.profile-panel {
  padding: 12px;
  background: var(--pastel-beige);
}

.profile-panel img {
  aspect-ratio: 1;
  margin-bottom: 14px;
  border: 2px solid var(--line);
  border-radius: 6px;
  object-fit: cover;
}

.profile-panel strong,
.profile-panel span {
  display: block;
  padding-inline: 6px;
}

.profile-panel strong {
  color: var(--foreground);
  font-size: 1.18rem;
}

.profile-panel span {
  color: var(--muted);
}

.skill-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.skill-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 900;
  background: var(--paper);
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
  max-width: 900px;
}

.timeline::before,
.experience-timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 11px;
  width: 2px;
  content: "";
  background: var(--line);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 700ms ease;
}

.timeline.is-visible-timeline::before,
.experience-timeline.is-visible-timeline::before {
  transform: scaleY(1);
}

.timeline-item {
  position: relative;
  padding: 20px 20px 20px 48px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.timeline-item::before,
.experience-card::before {
  position: absolute;
  top: 24px;
  left: 5px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--line);
  border-radius: 50%;
  content: "";
  background: var(--pastel-green);
}

.timeline-item span,
.experience-date,
.project-type {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
}

.project-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-button {
  min-height: 40px;
  padding: 0 14px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-weight: 800;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.active {
  background: var(--pastel-green);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.projects-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.project-card.is-hiding {
  opacity: 0;
  transform: translateY(10px);
}

.project-media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-bottom: 2px solid var(--line);
  background: var(--pastel-beige);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-body {
  padding: 22px;
}

.project-body h2 {
  margin-bottom: 10px;
  font-size: 1.42rem;
}

.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}

.stack-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--pastel-blue);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  font-weight: 800;
  background: var(--pastel-beige);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.project-links a:hover,
.project-links a:focus-visible {
  background: var(--pastel-green);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.experience-stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 24px;
}

.stat-card strong {
  display: block;
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 2.3rem;
  line-height: 1;
}

.stat-card span {
  font-weight: 800;
}

.experience-timeline {
  position: relative;
  display: grid;
  gap: 20px;
}

.experience-card {
  position: relative;
  margin-left: 42px;
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.experience-card::before {
  top: 28px;
  left: -48px;
}

.experience-card ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}

.contact-form,
.contact-aside {
  padding: 24px;
}

.contact-form {
  background: var(--paper);
}

.contact-aside {
  display: grid;
  gap: 22px;
  background: var(--pastel-blue);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.field span {
  color: var(--foreground);
  font-weight: 800;
}

.field input,
.field textarea {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  outline: 0;
  color: var(--foreground);
  background: #ffffff;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.field input {
  min-height: 50px;
  padding: 0 14px;
}

.field textarea {
  resize: vertical;
  min-height: 170px;
  padding: 14px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8b8f99;
}

.field input:focus,
.field textarea:focus {
  background: var(--pastel-beige);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.contact-form .btn {
  width: 100%;
  margin-top: 4px;
}

.contact-aside h2 {
  font-size: 1.75rem;
}

.social-grid {
  grid-template-columns: 1fr;
}

.social-link {
  display: grid;
  gap: 2px;
  padding: 16px;
  background: var(--paper);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.social-link span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
}

.social-link strong {
  overflow-wrap: anywhere;
  color: var(--foreground);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  max-width: min(360px, calc(100vw - 48px));
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  color: var(--foreground);
  background: var(--pastel-green);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity var(--transition), transform var(--transition);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  margin-top: 42px;
  border-top: 2px solid var(--line);
  background: rgba(255, 240, 212, 0.82);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
}

.footer-inner p {
  margin: 0;
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: 0.84rem;
}

.footer-logo {
  font-size: 0.88rem;
}

.footer-logo::before {
  width: 30px;
  height: 30px;
  font-size: 0.62rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 1040px) {
  .hero-grid,
  .page-hero-grid,
  .split-section,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .skill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .experience-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .profile-panel {
    max-width: 360px;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .nav {
    min-height: 64px;
  }

  .logo {
    max-width: calc(100vw - 94px);
    overflow: hidden;
    font-size: 0.92rem;
    text-overflow: ellipsis;
  }

  .logo::before {
    flex: 0 0 auto;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    right: 14px;
    left: 14px;
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 2px solid var(--line);
    border-radius: var(--radius);
    background: var(--pastel-beige);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  }

  .nav-open .nav-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-menu a {
    justify-content: center;
    min-height: 44px;
    border-color: var(--line);
    background: var(--paper);
  }

  .section-shell {
    padding: 42px 0;
  }

  .hero {
    padding-top: 40px;
  }

  h1,
  .page-hero h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-grid {
    gap: 34px;
  }

  .hero-metrics,
  .skill-strip,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: 46px;
    padding-bottom: 18px;
  }
}

@media (max-width: 580px) {
  .hero-actions,
  .project-toolbar,
  .project-links {
    width: 100%;
  }

  .btn,
  .hero-actions .btn,
  .project-links a {
    width: 100%;
  }

  .hero-metrics,
  .form-grid,
  .skill-grid,
  .experience-stats {
    grid-template-columns: 1fr;
  }

  .avatar-card {
    width: 100%;
    transform: none;
  }

  h1,
  .page-hero h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .avatar-meta {
    right: 16px;
    bottom: 16px;
    max-width: calc(100% - 32px);
  }

  .mini-skill,
  .skill-card,
  .project-body,
  .stat-card,
  .experience-card,
  .contact-form,
  .contact-aside,
  .story-copy {
    padding: 20px;
  }

  .experience-card {
    margin-left: 32px;
  }

  .experience-card::before {
    left: -38px;
  }

  .timeline-item {
    padding-left: 42px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .toast {
    right: 14px;
    bottom: 14px;
    max-width: calc(100vw - 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
