@font-face {
  font-family: "Portfolio Sans";
  src: url("../../lapis-cv/fonts/SourceHanSansCN-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "Portfolio Sans";
  src: url("../../lapis-cv/fonts/SourceHanSansCN-Medium.ttf") format("truetype");
  font-weight: 500;
}

@font-face {
  font-family: "Portfolio Sans";
  src: url("../../lapis-cv/fonts/SourceHanSansCN-Bold.ttf") format("truetype");
  font-weight: 700;
}

@font-face {
  font-family: "Portfolio Serif";
  src: url("../../lapis-cv/fonts/SourceHanSerifCN-Bold.ttf") format("truetype");
  font-weight: 700;
}

@font-face {
  font-family: "Portfolio Mono";
  src: url("../../lapis-cv/fonts/JetBrainsMono-Regular.ttf") format("truetype");
  font-weight: 400;
}

:root {
  --bg: #efe5d8;
  --ink: #132533;
  --ink-soft: #4f5f6a;
  --line: rgba(19, 37, 51, 0.16);
  --line-strong: rgba(19, 37, 51, 0.3);
  --accent: #cf7448;
  --hero-ink: #f5f0e7;
  --hero-line: rgba(245, 240, 231, 0.16);
  --content-width: min(1120px, calc(100vw - 2.4rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Portfolio Sans", sans-serif;
  text-rendering: optimizeLegibility;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

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

p,
li {
  font-size: 1rem;
  line-height: 1.75;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.95;
  font-family: "Portfolio Serif", serif;
  font-weight: 700;
}

h1 {
  font-size: clamp(4.1rem, 11vw, 8.6rem);
  letter-spacing: -0.08em;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  letter-spacing: -0.06em;
}

h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  letter-spacing: -0.04em;
}

#app {
  overflow: hidden;
}

.page-width {
  width: var(--content-width);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 1.1rem 0 3rem;
  background:
    radial-gradient(circle at 82% 18%, rgba(207, 116, 72, 0.36), transparent 23rem),
    linear-gradient(145deg, #102330 0%, #132c3d 52%, #0f1e2b 100%);
  color: var(--hero-ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, transparent 0, transparent calc(100% - 1px), rgba(245, 240, 231, 0.04) calc(100% - 1px)),
    linear-gradient(to bottom, transparent 0, transparent calc(100% - 1px), rgba(245, 240, 231, 0.04) calc(100% - 1px));
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
  pointer-events: none;
}

.hero-layer {
  position: absolute;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.5;
  pointer-events: none;
}

.hero-layer-a {
  inset: auto auto 8% -6%;
  width: 22rem;
  height: 22rem;
  background: rgba(245, 240, 231, 0.1);
}

.hero-layer-b {
  inset: 18% 7% auto auto;
  width: 18rem;
  height: 18rem;
  background: rgba(207, 116, 72, 0.3);
}

.site-header {
  position: relative;
  z-index: 2;
  width: var(--content-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

.site-header-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--hero-line);
  border-radius: 999px;
  background: rgba(245, 240, 231, 0.04);
  color: rgba(245, 240, 231, 0.88);
  cursor: pointer;
  transition:
    background-color 180ms ease,
    transform 180ms ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  transform: translateY(-1px);
}

.menu-toggle-box {
  display: grid;
  gap: 0.22rem;
}

.menu-toggle-box span {
  display: block;
  width: 0.92rem;
  height: 1px;
  background: currentColor;
  transform-origin: center;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.menu-toggle-text {
  font-family: "Portfolio Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.menu-toggle.is-active .menu-toggle-box span:nth-child(1) {
  transform: translateY(0.32rem) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-box span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle-box span:nth-child(3) {
  transform: translateY(-0.32rem) rotate(-45deg);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.15rem;
}

.site-nav a {
  position: relative;
  padding-bottom: 0.2rem;
  color: rgba(245, 240, 231, 0.82);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.locale-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.25rem;
  border: 1px solid var(--hero-line);
  border-radius: 999px;
  background: rgba(245, 240, 231, 0.04);
}

.cv-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.25rem;
  border: 1px solid var(--hero-line);
  border-radius: 999px;
  background: rgba(245, 240, 231, 0.04);
}

.locale-pill,
.cv-pill {
  border: 0;
  border-radius: 999px;
  padding: 0.4rem 0.65rem;
  background: transparent;
  color: rgba(245, 240, 231, 0.82);
  font-family: "Portfolio Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.locale-pill:hover,
.locale-pill:focus-visible,
.cv-pill:hover,
.cv-pill:focus-visible {
  transform: translateY(-1px);
}

.locale-pill.is-active,
.cv-pill.is-active {
  background: rgba(245, 240, 231, 0.14);
  color: var(--hero-ink);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  min-height: calc(100svh - 5.8rem);
  padding: 4.5rem 0 1rem;
}

.hero-copy {
  max-width: 56rem;
}

.eyebrow,
.section-kicker,
.project-index,
.project-subtitle,
.skill-title,
.section-kicker-light,
.cv-label,
.blog-status {
  margin: 0 0 1rem;
  color: var(--accent);
  font-family: "Portfolio Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-statement {
  max-width: 38rem;
  margin: 1.7rem 0 0;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.5;
  color: rgba(245, 240, 231, 0.92);
}

.hero-summary {
  max-width: 40rem;
  margin: 1.2rem 0 0;
  color: rgba(245, 240, 231, 0.76);
}

.cv-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.cv-label {
  margin-bottom: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background-color 220ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #fff7ef;
}

.button-secondary {
  border-color: var(--hero-line);
  color: var(--hero-ink);
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, max-content));
  gap: 0.85rem 2rem;
  margin-top: 1.35rem;
  color: rgba(245, 240, 231, 0.78);
  width: fit-content;
  max-width: 100%;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid rgba(245, 240, 231, 0.12);
  color: rgba(245, 240, 231, 0.82);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--hero-ink);
  border-color: rgba(245, 240, 231, 0.28);
  transform: translateY(-1px);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  color: var(--accent);
}

.contact-icon svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-icon svg path[fill] {
  fill: currentColor;
  stroke: none;
}

.section {
  padding: 6.5rem 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem 3rem;
  align-items: start;
}

.section-lead h2,
.closing-copy h2 {
  max-width: 18ch;
}

.section-copy {
  display: grid;
  gap: 1rem;
  padding-top: 0.4rem;
  color: var(--ink-soft);
}

.timeline-list,
.project-list,
.skills-grid,
.education-list,
.blog-card {
  margin-top: 2.5rem;
}

.section-anchor-title {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: -0.05em;
}

.timeline-list {
  position: relative;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: calc(24% + 1rem);
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(var(--accent), rgba(19, 37, 51, 0.1));
  transform: scaleY(0.12);
  transform-origin: top;
  transition: transform 900ms cubic-bezier(0.2, 0.7, 0, 1);
}

.timeline-list.timeline-active::before {
  transform: scaleY(1);
}

.timeline-entry,
.project-entry,
.education-entry {
  display: grid;
  grid-template-columns: minmax(190px, 24%) minmax(0, 1fr);
  gap: 1.6rem 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.timeline-entry:last-child,
.project-entry:last-child,
.education-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline-meta,
.project-head,
.education-meta {
  padding-right: 1rem;
}

.timeline-period,
.timeline-place,
.timeline-mode,
.education-program,
.education-note {
  margin: 0;
}

.timeline-period,
.project-link,
.tag-row li {
  font-family: "Portfolio Mono", monospace;
  font-size: 0.88rem;
}

.timeline-place,
.timeline-mode,
.project-subtitle,
.education-program,
.education-body > p:not(.education-note),
.section-copy,
.timeline-body,
.project-body,
.blog-card p {
  color: var(--ink-soft);
}

.education-body {
  display: grid;
  gap: 0.65rem;
}

.education-body h3,
.education-body p {
  margin: 0;
}

.education-note {
  color: var(--accent);
  font-family: "Portfolio Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.entry-role {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-family: "Portfolio Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.project-role {
  margin: 0 0 0.45rem;
  color: var(--accent);
  font-family: "Portfolio Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.bullet-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.2rem;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--accent);
}

.project-head {
  display: grid;
  align-content: start;
  gap: 0.9rem;
}

.project-link {
  display: inline-flex;
  margin-top: 0.95rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--line-strong);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.7rem;
}

.tag-row li {
  padding: 0.38rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(247, 241, 232, 0.65);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 2.4rem;
}

.blog-card {
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--line);
}

.blog-card h3 {
  margin-bottom: 0.8rem;
}

.skill-group {
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.closing {
  background:
    radial-gradient(circle at 18% 18%, rgba(207, 116, 72, 0.24), transparent 18rem),
    linear-gradient(160deg, #112534 0%, #173143 100%);
  color: var(--hero-ink);
}

.closing-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem 3rem;
}

.closing-copy {
  max-width: 42rem;
}

.section-kicker-light {
  color: rgba(245, 240, 231, 0.64);
}

.closing-copy p {
  color: rgba(245, 240, 231, 0.76);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (max-width: 960px) {
  .hero {
    min-height: auto;
  }

  .hero-layout,
  .intro,
  .closing-layout,
  .skills-grid,
  .timeline-entry,
  .project-entry,
  .education-entry {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    min-height: auto;
    padding-top: 3.5rem;
  }

  .timeline-list::before {
    display: none;
  }

  .timeline-meta,
  .project-head,
  .education-meta {
    padding-right: 0;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: center;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header-end {
    position: static;
    display: none;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.9rem;
    border: 1px solid var(--hero-line);
    border-radius: 1rem;
    background: rgba(16, 35, 48, 0.94);
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 50px rgba(3, 10, 16, 0.28);
    justify-content: start;
    justify-items: start;
  }

  .site-header-end.is-open {
    display: grid;
    gap: 0.8rem;
  }

  .site-nav {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .site-nav a {
    font-size: 0.84rem;
  }

  .locale-switch {
    align-self: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --content-width: min(1120px, calc(100vw - 2.4rem));
  }

  p,
  li {
    font-size: 0.95rem;
    line-height: 1.68;
  }

  .hero {
    padding-top: 0.7rem;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.2rem);
  }

  h2 {
    font-size: clamp(1.75rem, 9.2vw, 2.45rem);
  }

  h3 {
    font-size: clamp(1.18rem, 5.4vw, 1.45rem);
  }

  .site-header {
    gap: 0.75rem;
  }

  .site-header-end {
    width: 100%;
    padding: 0.8rem;
  }

  .site-nav {
    gap: 0.6rem;
  }

  .site-nav a {
    font-size: 0.78rem;
    letter-spacing: 0.06em;
  }

  .locale-switch,
  .cv-switch {
    padding: 0.2rem;
  }

  .locale-pill,
  .cv-pill {
    padding: 0.34rem 0.56rem;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .hero-layout {
    padding-top: 2.4rem;
    gap: 1.6rem;
  }

  .hero-statement {
    margin-top: 1.1rem;
    font-size: clamp(1.05rem, 4.9vw, 1.25rem);
    line-height: 1.45;
  }

  .hero-summary {
    margin-top: 0.95rem;
    font-size: 0.95rem;
    line-height: 1.68;
  }

  .cv-controls {
    margin-top: 1.25rem;
    gap: 0.65rem;
  }

  .cv-label,
  .eyebrow,
  .section-kicker,
  .project-index,
  .project-subtitle,
  .skill-title,
  .section-kicker-light,
  .blog-status {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .button {
    min-height: 2.8rem;
    padding: 0.72rem 1rem;
  }

  .contact-strip {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    width: 100%;
  }

  .timeline-list,
  .project-list,
  .skills-grid,
  .education-list,
  .blog-card {
    margin-top: 1.7rem;
  }

  .timeline-entry,
  .project-entry,
  .education-entry {
    gap: 1rem;
    padding: 1.35rem 0;
  }

  .bullet-list {
    gap: 0.65rem;
    margin-top: 0.95rem;
  }

  .tag-row {
    gap: 0.45rem 0.5rem;
  }

  .tag-row li,
  .timeline-period,
  .project-link {
    font-size: 0.78rem;
  }

  .section-anchor-title {
    font-size: clamp(1.55rem, 7vw, 2rem);
  }

  .tag-row li {
    padding: 0.3rem 0.56rem;
  }

  .contact-link {
    gap: 0.7rem;
  }

  .contact-icon {
    width: 0.95rem;
    height: 0.95rem;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  :root {
    --content-width: min(1120px, calc(100vw - 2.1rem));
  }

  .site-header-end {
    width: 100%;
    padding: 0.75rem;
  }

  .hero-layout {
    padding-top: 2rem;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .site-nav {
    gap: 0.4rem 0.65rem;
  }

  .contact-strip {
    gap: 0.55rem;
  }

  .section {
    padding: 3.6rem 0;
  }
}

@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;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}