:root {
  color-scheme: light;
  --bg: #f5f5f2;
  --surface: #ffffff;
  --surface-muted: #ecece8;
  --ink: #181818;
  --ink-soft: #4f4f4a;
  --muted: #77776f;
  --line: #ddddd6;
  --line-strong: #c9c9c1;
  --accent: #8b7a58;
  --accent-soft: #eee8dc;
  --shadow: 0 24px 70px rgba(31, 31, 26, 0.09);
  --radius: 8px;
  --max: 1180px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(24, 24, 24, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(0deg, rgba(24, 24, 24, 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--bg);
}

body.is-image-viewer-open {
  overflow: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 20% 12%, rgba(255, 255, 255, 0.92), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.46), rgba(236, 236, 232, 0.28));
}

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

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

.page-shell {
  width: min(100%, 1440px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100vw;
  height: 76px;
  margin-left: calc(50% - 50vw);
  padding: 0 max(20px, calc((100% - var(--max)) / 2));
  background: rgba(245, 245, 242, 0.74);
  border-bottom: 1px solid rgba(221, 221, 214, 0.62);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.project-tags,
.project-meta,
.portrait-note,
.button {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 0;
  margin-left: -6px;
  padding: 6px 10px 6px 6px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--surface);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 760;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 15px;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  gap: 8px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(210, 210, 202, 0.78);
  border-radius: 999px;
  box-shadow: 0 12px 35px rgba(32, 32, 27, 0.055);
}

.nav-links a {
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13px;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="true"] {
  color: var(--ink);
  background: var(--surface-muted);
  outline: none;
}

main {
  overflow: hidden;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: clamp(32px, 6vw, 92px);
}

.hero {
  align-items: center;
  min-height: calc(100svh - 76px);
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(34px, 6vw, 76px) 0 72px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.resume-panel h3,
.project-card h3,
.capability-card h3 {
  margin: 0;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 720px;
  font-size: 112px;
  line-height: 0.92;
  font-weight: 780;
}

.hero h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(24, 24, 24, 0.76);
}

.hero-lead {
  max-width: 640px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: 22px;
  line-height: 1.72;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 720;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.button svg {
  display: block;
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  stroke-width: 2;
}

.button span {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.78;
  pointer-events: none;
}

.button-primary {
  color: var(--surface);
  background: var(--ink);
  box-shadow: 0 18px 38px rgba(24, 24, 24, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #000000;
}

.button-ghost,
.button-soft {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
}

.button-ghost:hover,
.button-ghost:focus-visible,
.button-soft:hover,
.button-soft:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 14px 30px rgba(31, 31, 26, 0.08);
}

.button-soft {
  min-width: 132px;
  background: var(--accent-soft);
  border-color: #ded4c2;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 640px;
  margin: 54px 0 0;
}

.hero-stats div {
  min-height: 96px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(218, 218, 211, 0.82);
  border-radius: var(--radius);
}

.hero-stats dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-stats dd {
  margin: 20px 0 0;
  font-size: 17px;
  font-weight: 760;
}

.portrait-wrap {
  position: relative;
  align-self: center;
  height: clamp(500px, 62svh, 620px);
  min-height: 0;
}

.portrait-frame {
  position: absolute;
  inset: 20px 0 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid rgba(216, 216, 210, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.portrait-frame::before,
.portrait-frame::after {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  content: "";
}

.portrait-frame::before {
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: calc(var(--radius) - 2px);
}

.portrait-frame::after {
  right: 24px;
  bottom: 24px;
  width: 104px;
  height: 104px;
  background:
    linear-gradient(90deg, rgba(24, 24, 24, 0.08) 1px, transparent 1px) 0 0 / 12px 12px,
    linear-gradient(0deg, rgba(24, 24, 24, 0.08) 1px, transparent 1px) 0 0 / 12px 12px;
  border-radius: 50%;
  opacity: 0.82;
}

.portrait-frame img,
.portrait-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% 50%;
  filter: saturate(0.88) contrast(1.02);
}

.portrait-frame video {
  background: var(--surface-muted);
}

.portrait-note {
  position: absolute;
  right: clamp(18px, 3vw, 34px);
  bottom: 20px;
  z-index: 3;
  gap: 12px;
  max-width: min(82%, 330px);
  padding: 14px 16px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(224, 224, 218, 0.94);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 45px rgba(31, 31, 26, 0.1);
  font-size: 13px;
  font-weight: 690;
}

.portrait-note svg {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  color: var(--accent);
}

.capability-section,
.projects-section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(78px, 10vw, 128px) 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  font-size: 58px;
  line-height: 1.05;
  font-weight: 760;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 28px;
  max-width: none;
  align-items: end;
}

.split-heading > p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.capability-card,
.project-card,
.resume-panel {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 14px 42px rgba(31, 31, 26, 0.045);
}

.capability-card {
  min-height: 286px;
  padding: 22px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 55px rgba(31, 31, 26, 0.075);
}

.icon-badge {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: 50%;
}

.icon-badge svg {
  width: 19px;
  height: 19px;
}

.capability-card h3 {
  margin-top: 58px;
  font-size: 22px;
}

.capability-card p,
.resume-panel p,
.project-card p {
  color: var(--ink-soft);
  line-height: 1.78;
}

.capability-card p {
  margin: 14px 0 0;
  font-size: 14px;
}

.resume-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 14px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(238, 232, 220, 0.58)),
    var(--surface);
}

.resume-panel .eyebrow {
  margin-bottom: 10px;
}

.resume-panel h3 {
  font-size: 32px;
}

.resume-panel p {
  max-width: 620px;
  margin: 10px 0 0;
  font-size: 15px;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  margin-top: 42px;
}

.project-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  padding: 26px;
}

.project-card::after {
  position: absolute;
  right: -58px;
  bottom: -64px;
  width: 190px;
  height: 190px;
  content: "";
  background:
    linear-gradient(90deg, rgba(24, 24, 24, 0.07) 1px, transparent 1px) 0 0 / 14px 14px,
    linear-gradient(0deg, rgba(24, 24, 24, 0.07) 1px, transparent 1px) 0 0 / 14px 14px;
  border: 1px solid rgba(24, 24, 24, 0.04);
  border-radius: 50%;
}

.project-card-large {
  grid-row: span 2;
  min-height: 654px;
  color: var(--surface);
  background:
    linear-gradient(145deg, rgba(22, 22, 20, 0.96), rgba(54, 54, 49, 0.92)),
    var(--ink);
}

.project-card-large::before {
  position: absolute;
  inset: 24px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: calc(var(--radius) - 2px);
}

.project-meta {
  position: relative;
  z-index: 1;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.project-card-large .project-meta {
  color: rgba(255, 255, 255, 0.58);
}

.project-card h3 {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin-top: 84px;
  font-size: 48px;
  line-height: 1.08;
  font-weight: 750;
}

.project-card:not(.project-card-large) h3 {
  margin-top: 64px;
  font-size: 32px;
}

.project-card p {
  position: relative;
  z-index: 1;
  max-width: 540px;
  margin: 20px 0 0;
  font-size: 15px;
}

.project-card-large p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.project-tags {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  z-index: 1;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tags span {
  padding: 7px 10px;
  color: var(--ink-soft);
  background: var(--surface-muted);
  border: 1px solid rgba(215, 215, 208, 0.9);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.project-card-large .project-tags span {
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.15);
}

.resume-hero,
.resume-section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.resume-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 48px;
  align-items: end;
  padding: 118px 0 72px;
}

.resume-hero h1,
.resume-section h2,
.timeline-content h3,
.strength-item h3,
.resume-project-card h3,
.education-card h3 {
  margin: 0;
  letter-spacing: 0;
}

.resume-hero h1 {
  font-size: 92px;
  line-height: 0.95;
  font-weight: 780;
}

.resume-subtitle {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.76;
}

.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.resume-contact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(31, 31, 26, 0.06);
}

.resume-contact div {
  min-height: 108px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.76);
}

.contact-label {
  display: block;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.resume-contact strong {
  display: block;
  font-size: 17px;
  line-height: 1.35;
}

.resume-section {
  padding: 74px 0;
  border-top: 1px solid rgba(221, 221, 214, 0.7);
}

.resume-section-head {
  max-width: 680px;
  margin-bottom: 34px;
}

.resume-section h2 {
  font-size: 48px;
  line-height: 1.08;
  font-weight: 760;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.strength-item,
.timeline-item,
.resume-project-card,
.education-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 14px 42px rgba(31, 31, 26, 0.045);
}

.strength-item {
  min-height: 300px;
  padding: 22px;
}

.strength-item h3 {
  margin-top: 58px;
  font-size: 22px;
}

.strength-item p,
.timeline-content p,
.timeline-content li,
.resume-project-card p,
.resume-project-card li,
.education-card p {
  color: var(--ink-soft);
  line-height: 1.78;
}

.strength-item p {
  margin: 14px 0 0;
  font-size: 14px;
}

.resume-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

.resume-layout .resume-section-head {
  position: sticky;
  top: 104px;
  margin-bottom: 0;
}

.timeline-list {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 28px;
  padding: 26px;
}

.timeline-meta {
  padding-left: 18px;
  border-left: 2px solid var(--ink);
}

.timeline-meta span,
.project-meta span {
  display: block;
}

.timeline-meta span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 760;
}

.timeline-meta strong {
  display: block;
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.42;
}

.timeline-content h3 {
  font-size: 28px;
}

.timeline-content p {
  margin: 12px 0 0;
  font-size: 15px;
}

.timeline-content ul,
.resume-project-card ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 18px;
}

.timeline-content li,
.resume-project-card li {
  font-size: 14px;
}

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

.resume-project-card {
  min-height: 430px;
  padding: 26px;
}

.resume-project-card h3 {
  margin-top: 58px;
  font-size: 34px;
  line-height: 1.12;
}

.resume-project-card p {
  margin: 18px 0 0;
  font-size: 15px;
}

.resume-bottom {
  padding-bottom: 118px;
}

.education-card {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 700px;
  padding: 22px;
}

.education-card h3 {
  font-size: 26px;
}

.education-card p {
  margin: 8px 0 0;
  font-size: 15px;
}

.case-page {
  --case-edge: max(20px, calc((100vw - 1840px) / 2));
  --case-nav-gap: clamp(30px, 3vw, 64px);
  --case-nav-width: 220px;

  min-height: 100svh;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 112px 0 118px;
}

.case-anchor {
  position: fixed;
  top: 112px;
  left: var(--case-edge);
  z-index: 8;
  width: var(--case-nav-width);
  padding: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 18px 52px rgba(31, 31, 26, 0.06);
  backdrop-filter: blur(18px);
}

.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  margin-bottom: 18px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 720;
}

.case-back svg {
  width: 16px;
  height: 16px;
}

.case-anchor .eyebrow {
  margin-bottom: 12px;
}

.case-anchor nav {
  display: grid;
  gap: 6px;
}

.case-anchor nav a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  color: var(--ink-soft);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 720;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.case-anchor nav a:hover,
.case-anchor nav a:focus-visible,
.case-anchor nav a[aria-current="true"] {
  color: var(--ink);
  background: var(--surface-muted);
  border-color: var(--line);
  outline: none;
  transform: translateX(2px);
}

.case-content {
  width: auto;
  max-width: none;
  margin-right: var(--case-edge);
  margin-left: calc(var(--case-edge) + var(--case-nav-width) + var(--case-nav-gap));
  padding-right: 0;
}

.case-hero,
.case-section {
  scroll-margin-top: 108px;
}

.case-hero {
  padding: 18px 0 34px;
}

.case-hero h1,
.case-section-title h2 {
  margin: 0;
  letter-spacing: 0;
}

.case-hero h1 {
  max-width: 820px;
  font-size: 72px;
  line-height: 0.98;
  font-weight: 780;
}

.case-hero p {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.8;
}

.case-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 36px 0 0;
}

.case-facts div {
  min-height: 98px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
}

.case-facts dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.case-facts dd {
  margin: 18px 0 0;
  font-size: 16px;
  font-weight: 760;
}

.case-section {
  padding: 48px 0 18px;
  border-top: 1px solid rgba(221, 221, 214, 0.72);
}

.case-section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.case-section-title span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 760;
}

.case-section-title h2 {
  max-width: 680px;
  font-size: 34px;
  line-height: 1.12;
  font-weight: 760;
  text-align: right;
}

.case-image-frame {
  overflow: hidden;
  margin: 0 0 18px;
  background: var(--surface);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(31, 31, 26, 0.07);
}

.case-image-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  cursor: zoom-in;
  object-fit: cover;
  transition:
    filter 180ms ease,
    transform 180ms ease;
}

.case-image-frame:hover img {
  filter: saturate(1.04) contrast(1.02);
  transform: scale(1.01);
}

.case-image-frame img:focus-visible {
  outline: 3px solid rgba(139, 122, 88, 0.56);
  outline-offset: -6px;
}

.case-switch {
  margin-top: 58px;
  padding: 40px 0 0;
  border-top: 1px solid rgba(221, 221, 214, 0.72);
}

.case-switch h2,
.placeholder-card h1 {
  margin: 0;
  letter-spacing: 0;
}

.case-switch h2 {
  font-size: 42px;
  line-height: 1.1;
  font-weight: 760;
}

.case-switch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.case-switch-card {
  position: relative;
  display: grid;
  min-height: 180px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 14px 42px rgba(31, 31, 26, 0.045);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.case-switch-card:hover,
.case-switch-card:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 20px 52px rgba(31, 31, 26, 0.075);
  outline: none;
  transform: translateY(-3px);
}

.case-switch-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 760;
}

.case-switch-card strong {
  align-self: end;
  max-width: 280px;
  font-size: 26px;
  line-height: 1.18;
}

.case-switch-card svg {
  position: absolute;
  right: 22px;
  top: 22px;
  width: 18px;
  height: 18px;
}

.placeholder-page {
  display: grid;
  min-height: calc(100svh - 76px);
  place-items: center;
  padding: 96px 20px;
}

.placeholder-card {
  width: min(760px, 100%);
  padding: 36px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(216, 216, 210, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(31, 31, 26, 0.07);
}

.placeholder-card h1 {
  font-size: 58px;
  line-height: 1.02;
  font-weight: 780;
}

.placeholder-card p {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.76;
}

.placeholder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(16px, 3vw, 34px);
  color: var(--surface);
  background: rgba(18, 18, 16, 0.88);
  backdrop-filter: blur(20px);
}

.image-viewer[hidden] {
  display: none;
}

.image-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
}

.image-viewer-meta {
  min-width: 0;
}

.image-viewer-meta strong,
.image-viewer-counter {
  display: block;
}

.image-viewer-meta strong {
  max-width: min(72vw, 880px);
  overflow: hidden;
  font-size: clamp(16px, 1.5vw, 22px);
  font-weight: 760;
  letter-spacing: 0;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-viewer-counter {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  font-weight: 720;
}

.image-viewer-stage {
  position: relative;
  display: grid;
  min-height: 0;
  place-items: center;
}

.image-viewer-frame {
  display: grid;
  overflow: hidden;
  width: auto;
  max-width: min(100%, 1920px);
  max-height: calc(100svh - 138px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 34px 92px rgba(0, 0, 0, 0.34);
}

.image-viewer-image {
  grid-area: 1 / 1;
  width: auto;
  max-width: min(100%, 1920px);
  max-height: calc(100svh - 138px);
  object-fit: contain;
  border-radius: calc(var(--radius) - 1px);
}

.image-viewer-image-incoming {
  opacity: 0;
  pointer-events: none;
}

.image-viewer-frame.is-sliding-next .image-viewer-image-current {
  animation: viewer-slide-out-next 420ms cubic-bezier(0.32, 0.72, 0.2, 1) forwards;
}

.image-viewer-frame.is-sliding-next .image-viewer-image-incoming {
  animation: viewer-slide-in-next 420ms cubic-bezier(0.32, 0.72, 0.2, 1) forwards;
}

.image-viewer-frame.is-sliding-prev .image-viewer-image-current {
  animation: viewer-slide-out-prev 420ms cubic-bezier(0.32, 0.72, 0.2, 1) forwards;
}

.image-viewer-frame.is-sliding-prev .image-viewer-image-incoming {
  animation: viewer-slide-in-prev 420ms cubic-bezier(0.32, 0.72, 0.2, 1) forwards;
}

.image-viewer-button {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--surface);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.image-viewer-button:hover,
.image-viewer-button:focus-visible {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.34);
  outline: none;
  transform: translateY(-1px);
}

.image-viewer-button svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.2;
}

.image-viewer-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
}

.image-viewer-nav:hover,
.image-viewer-nav:focus-visible {
  transform: translateY(calc(-50% - 1px));
}

.image-viewer-prev {
  left: 0;
}

.image-viewer-next {
  right: 0;
}

@keyframes viewer-slide-out-next {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(-22%);
  }
}

@keyframes viewer-slide-in-next {
  from {
    opacity: 0;
    transform: translateX(22%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes viewer-slide-out-prev {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(22%);
  }
}

@keyframes viewer-slide-in-prev {
  from {
    opacity: 0;
    transform: translateX(-22%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (max-width: 980px) {
  .site-header {
    padding-right: 14px;
    padding-left: 14px;
  }

  .section-grid,
  .split-heading,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    width: min(100% - 28px, var(--max));
    min-height: auto;
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 88px;
  }

  .section-heading h2 {
    font-size: 46px;
  }

  .portrait-wrap {
    height: auto;
    min-height: 560px;
  }

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

  .project-card-large {
    min-height: 520px;
  }

  .resume-hero,
  .resume-layout {
    grid-template-columns: 1fr;
  }

  .resume-hero {
    gap: 28px;
    padding-top: 92px;
  }

  .resume-hero h1 {
    font-size: 74px;
  }

  .resume-layout .resume-section-head {
    position: static;
  }

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

  .case-page {
    padding-top: 92px;
  }

  .case-anchor {
    position: sticky;
    top: 76px;
    left: auto;
    width: min(var(--max), calc(100% - 28px));
    margin: 0 auto 26px;
  }

  .case-anchor nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .case-anchor nav::-webkit-scrollbar {
    display: none;
  }

  .case-anchor nav a {
    flex: 0 0 auto;
  }

  .case-content {
    width: min(var(--max), calc(100% - 28px));
    margin: 0 auto;
    padding-right: 0;
  }

  .case-hero h1 {
    font-size: 58px;
  }

  .case-switch-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    height: auto;
    padding: 14px 14px 10px;
  }

  .nav-links {
    max-width: 54vw;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
  }

  .hero {
    padding-bottom: 54px;
    gap: 26px;
  }

  .hero h1 {
    font-size: 68px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .resume-panel h3 {
    font-size: 26px;
  }

  .hero-stats,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .portrait-wrap {
    order: -1;
    min-height: 252px;
  }

  .portrait-frame {
    inset: 0;
  }

  .portrait-frame img,
  .portrait-frame video {
    object-position: 50% 34%;
  }

  .capability-section,
  .projects-section {
    width: min(100% - 28px, var(--max));
  }

  .resume-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .button-soft {
    width: 100%;
  }

  .project-card,
  .project-card-large {
    min-height: 420px;
    padding: 22px;
  }

  .project-card h3 {
    font-size: 34px;
  }

  .project-card:not(.project-card-large) h3 {
    font-size: 28px;
  }

  .project-tags {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }

  .resume-hero,
  .resume-section {
    width: min(100% - 28px, var(--max));
  }

  .resume-hero {
    padding: 62px 0 54px;
  }

  .resume-hero h1 {
    font-size: 58px;
  }

  .resume-subtitle {
    font-size: 17px;
  }

  .resume-contact,
  .strength-grid,
  .project-resume-grid,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .resume-section {
    padding: 56px 0;
  }

  .resume-section h2 {
    font-size: 36px;
  }

  .timeline-item,
  .resume-project-card {
    padding: 22px;
  }

  .timeline-content h3,
  .resume-project-card h3 {
    font-size: 28px;
  }

  .resume-project-card {
    min-height: 360px;
  }

  .resume-bottom {
    padding-bottom: 74px;
  }

  .case-page {
    padding: 74px 0;
  }

  .case-anchor {
    top: 72px;
  }

  .case-back {
    margin-bottom: 12px;
  }

  .case-hero h1 {
    font-size: 44px;
  }

  .case-hero p {
    font-size: 16px;
  }

  .case-facts {
    grid-template-columns: 1fr;
  }

  .case-section-title {
    align-items: start;
    flex-direction: column;
    gap: 8px;
  }

  .case-section-title h2 {
    font-size: 28px;
    text-align: left;
  }

  .case-switch h2 {
    font-size: 32px;
  }

  .case-switch-card {
    min-height: 150px;
  }

  .image-viewer {
    padding: 14px;
  }

  .image-viewer-meta strong {
    max-width: calc(100vw - 92px);
  }

  .image-viewer-frame,
  .image-viewer-image {
    max-height: calc(100svh - 124px);
  }

  .image-viewer-button {
    width: 42px;
    height: 42px;
  }

  .placeholder-card {
    padding: 28px;
  }

  .placeholder-card h1 {
    font-size: 40px;
  }

  .placeholder-card p {
    font-size: 16px;
  }
}

@media (max-width: 460px) {
  .site-header {
    padding-right: 11px;
    padding-left: 11px;
  }

  .brand span:last-child {
    display: none;
  }

  .nav-links {
    max-width: calc(100vw - 76px);
  }

  .hero,
  .capability-section,
  .projects-section,
  .resume-hero,
  .resume-section {
    width: min(100% - 22px, var(--max));
  }

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

  .portrait-wrap {
    min-height: 238px;
  }

  .portrait-note {
    display: none;
  }

  .capability-card {
    min-height: 248px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .capability-card h3 {
    margin-top: 44px;
  }

  .resume-hero h1 {
    font-size: 48px;
  }

  .resume-contact div {
    min-height: 92px;
  }

  .strength-item {
    min-height: 248px;
  }

  .strength-item h3 {
    margin-top: 44px;
  }

  .case-content,
  .case-anchor {
    width: min(100% - 22px, var(--max));
  }

  .case-hero h1 {
    font-size: 38px;
  }

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