:root {
  --dark: #01030a;
  --dark-soft: #0e1116;
  --paper: #f9faff;
  --text: #0e1116;
  --muted: #66707f;
  --line: #e3e2e7;
  --accent: #6d7cff;
  --accent-soft: #dfe2f8;
  --radius-xl: 54px;
  --radius-lg: 24px;
  --container: 1200px;
  --shadow: 0 30px 80px rgba(1, 3, 10, 0.14);
  --section-gap: 64px;
  --content-gap: 32px;
  --card-gap: 20px;
  font-family: "Inter Tight", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: var(--paper);
}

main {
  display: grid;
  gap: var(--section-gap);
  background: var(--paper);
}

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

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

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

.dark-section {
  color: #fff;
  background: var(--dark);
}

.paper-section {
  color: var(--text);
  background: var(--paper);
}

.site-header {
  position: fixed;
  z-index: 40;
  top: 24px;
  left: 50%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(var(--container), calc(100% - 40px));
  min-height: 64px;
  padding: 8px 10px 8px 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(14, 17, 22, 0.45);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(1, 3, 10, 0.8);
  box-shadow: 0 18px 60px rgba(1, 3, 10, 0.18);
}

.site-header.is-hidden {
  transform: translate(-50%, calc(-100% - 24px));
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: #fff;
  font-weight: 700;
}

.brand span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--dark);
  letter-spacing: 0;
}

.brand .brand-avatar {
  overflow: hidden;
}

.brand .brand-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50%;
  transform: scale(1.04);
  transform-origin: center center;
}

.brand small {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  font-weight: 500;
}

.top-nav {
  display: inline-flex;
  gap: 8px;
  justify-self: center;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.top-nav a {
  padding: 12px 16px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
  transition: color 160ms ease, background 160ms ease;
}

.top-nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav-cta {
  justify-self: end;
  padding: 15px 22px;
  border-radius: 999px;
  background: #fff;
  color: var(--dark);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: #fff;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: var(--dark);
}

.home-hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  padding: 126px 0 64px;
  border-bottom-right-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--card-gap);
  align-items: start;
}

.hero-copy {
  display: flex;
  grid-column: span 7;
  min-height: 100%;
  flex-direction: column;
  justify-content: flex-start;
}

.kicker,
.section-kicker {
  margin: 0;
  color: var(--accent-soft);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.paper-section .section-kicker {
  color: var(--accent);
}

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

h1 {
  max-width: 100%;
  margin-bottom: 22px;
  font-size: clamp(34px, 4.1vw, 56px);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  max-width: 100%;
  margin-bottom: 0;
  font-size: clamp(34px, 4.4vw, 64px);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  font-size: 28px;
  line-height: 1;
}

.kicker + h1,
.section-kicker + h2,
.section-kicker + h3 {
  margin-top: 22px;
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 19px;
  line-height: 1.38;
}

.hero-actions,
.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 800;
  transition: box-shadow 160ms ease, background 160ms ease, color 160ms ease;
}

.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 44px rgba(109, 124, 255, 0.28);
}

.button.primary:hover {
  box-shadow: 0 20px 58px rgba(109, 124, 255, 0.44);
}

.button.ghost {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.glass-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.cookie-note {
  position: fixed;
  z-index: 39;
  bottom: 24px;
  left: max(20px, calc((100vw - var(--container)) / 2));
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 620px;
  padding: 16px 14px 16px 18px;
  border: 1px solid rgba(227, 226, 231, 0.86);
  border-radius: 18px;
  background: #fff;
  color: var(--text);
  box-shadow: 0 18px 55px rgba(1, 3, 10, 0.18);
}

.cookie-note.is-hidden {
  display: none;
}

.cookie-note p {
  display: flex;
  gap: 4px;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.28;
  white-space: nowrap;
}

.cookie-note p span:last-child {
  color: var(--muted);
  font-weight: 500;
}

.cookie-note a {
  color: var(--text);
}

.cookie-note button {
  display: grid;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(1, 3, 10, 0.06);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  line-height: 1;
}

.hero-portrait {
  position: relative;
  display: grid;
  grid-column: span 5;
  justify-items: center;
  align-content: center;
  align-self: stretch;
  overflow: hidden;
  margin: 0;
  min-height: 100%;
  padding: 76px 44px 44px;
  border: 1px solid rgba(227, 226, 231, 0.9);
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.28);
}

.hero-portrait::before {
  position: absolute;
  top: 22px;
  left: 50%;
  width: 88px;
  height: 22px;
  border: 1px solid rgba(227, 226, 231, 0.75);
  border-radius: 999px;
  background: var(--dark);
  box-shadow: inset 0 0 18px rgba(255, 255, 255, 0.08), 0 8px 24px rgba(1, 3, 10, 0.12);
  content: "";
  transform: translateX(-50%);
}

.hero-portrait::after {
  position: absolute;
  top: 55px;
  left: 50%;
  width: 1px;
  height: 30px;
  background: rgba(14, 17, 22, 0.12);
  content: "";
  transform: translateX(-50%);
}

.hero-badge-avatar {
  position: relative;
  z-index: 1;
  width: clamp(112px, 10vw, 144px);
  height: clamp(112px, 10vw, 144px);
  overflow: hidden;
  border: 8px solid #fff;
  border-radius: 50%;
  background: #eef2f8;
  box-shadow: 0 18px 44px rgba(14, 17, 22, 0.16);
}

.hero-badge-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50%;
  transform: scale(1.04);
  transform-origin: center center;
}

.hero-portrait figcaption {
  display: grid;
  position: relative;
  z-index: 1;
  justify-items: center;
  gap: 10px;
  max-width: 360px;
  padding: 22px 0 0;
  text-align: center;
}

.hero-portrait span,
.hero-portrait strong {
  color: var(--text);
}

.hero-portrait span {
  display: block;
  color: rgba(14, 17, 22, 0.52);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.28;
}

.hero-portrait strong {
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 0.98;
}

.hero-portrait span::after {
  content: none;
}

.intro-section,
.case-summary,
.works-section {
  padding: 88px 0;
}

.contact-section {
  padding: 24px 0 88px;
}

.intro-grid,
.case-summary-grid,
.skills-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: start;
}

.intro-text p,
.section-head p,
.case-hero-copy p {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.42;
}

.intro-text p:last-child {
  margin-bottom: 0;
}

.proof-row,
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
  margin-top: var(--content-gap);
}

.proof-row article,
.metric-row article,
.workflow-grid article,
.process-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.proof-row article,
.metric-row article {
  padding: 26px;
}

.proof-row span,
.metric-row span {
  display: block;
  margin-bottom: 22px;
  color: rgba(14, 17, 22, 0.52);
}

.proof-row strong,
.metric-row strong {
  font-size: 30px;
  line-height: 1;
}

.metric-row strong {
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.12;
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--card-gap);
  margin-top: var(--content-gap);
}

.career-grid > article,
.career-side > article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 18px 44px rgba(14, 17, 22, 0.05);
}

.career-side {
  display: grid;
  gap: var(--card-gap);
}

.career-list {
  display: grid;
  gap: var(--card-gap);
  margin-top: var(--content-gap);
}

.career-list div {
  padding-top: var(--card-gap);
  border-top: 1px solid var(--line);
}

.career-list div:first-child {
  padding-top: 0;
  border-top: 0;
}

.career-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.career-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1;
}

.career-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.38;
}

.cases-section,
.skills-section,
.process-section {
  padding: 88px 0;
  border-radius: var(--radius-xl);
}

.cases-section {
  position: relative;
  overflow: hidden;
}

.cases-section > .container {
  position: relative;
  z-index: 1;
}

.section-head {
  display: grid;
  gap: 0;
  margin-bottom: var(--content-gap);
}

.section-head p:not(.section-kicker) {
  max-width: 100%;
  margin-top: var(--content-gap);
}

.section-head.light p {
  color: rgba(255, 255, 255, 0.66);
}

.case-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--card-gap);
}

.home-case-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  align-items: stretch;
  overflow: hidden;
  min-height: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 rgba(109, 124, 255, 0);
  backdrop-filter: blur(24px);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.home-case-card:hover {
  border-color: rgba(109, 124, 255, 0.7);
  background: rgba(255, 255, 255, 0.11);
  box-shadow: 0 0 54px rgba(109, 124, 255, 0.32);
}

.home-case-media {
  position: relative;
  min-height: 0;
  padding: 0;
  background: rgba(249, 250, 255, 0.08);
}

.home-case-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-case-card.is-ai-concepts .home-case-media img {
  object-position: center top;
}

.home-case-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 24px;
}

.home-case-copy span,
.home-case-copy p {
  color: rgba(249, 250, 255, 0.68);
}

.home-case-copy h3 {
  margin: 10px 0 10px;
  color: #fff;
}

.home-case-copy p {
  margin-bottom: 0;
  line-height: 1.4;
}

.workflow-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.process-grid {
  grid-template-columns: repeat(3, 1fr);
}

.process-grid article {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
}

.process-grid span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--dark);
  color: #fff;
  font-weight: 800;
}

.workflow-grid article {
  display: flex;
  min-height: 262px;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
}

.workflow-grid span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--dark);
  color: #fff;
  font-weight: 800;
}

.workflow-grid h3 {
  margin: 0 0 8px;
}

.workflow-grid p {
  margin: 0;
}

.process-grid article {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(24px);
}

.process-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 19px;
  line-height: 1.38;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--content-gap);
  align-items: start;
}

.skills-lead {
  max-width: 100%;
  margin-top: var(--content-gap);
  color: rgba(255, 255, 255, 0.68);
  font-size: 20px;
  line-height: 1.42;
}

.skills-stack {
  display: grid;
  gap: var(--content-gap);
}

.skill-marquee {
  overflow: hidden;
  width: 100%;
  padding: 2px 0;
  mask-image: linear-gradient(90deg, transparent 0, #000 9%, #000 91%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 9%, #000 91%, transparent 100%);
}

.skill-list {
  display: flex;
  width: max-content;
  flex-wrap: nowrap;
  gap: 10px;
  animation: skill-marquee 34s linear infinite;
}

.skill-list span {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
}

@keyframes skill-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .presentation-group.is-active {
    animation: none;
  }

  .skill-list {
    animation: none;
  }
}

.skill-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--card-gap);
}

.skill-proof-grid article {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(24px);
}

.skill-proof-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent-soft);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.skill-proof-grid strong,
.skill-proof-grid p {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.34;
}

.skill-proof-grid p {
  margin: 0;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--content-gap);
  padding: 32px;
  border-radius: 32px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(14, 17, 22, 0.08);
}

.contact-panel h2 {
  max-width: 720px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.02;
}

.contact-panel .button {
  flex: 0 0 auto;
  white-space: nowrap;
}

.site-footer {
  padding: 24px 0 42px;
  background: var(--paper);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  color: var(--muted);
}

.footer-inner > :first-child {
  justify-self: start;
}

.footer-inner > :last-child {
  justify-self: end;
}

.footer-credit {
  display: grid;
  justify-items: center;
  text-align: center;
}

.footer-inner a {
  color: inherit;
  font-weight: inherit;
}

[data-lightbox-src] {
  cursor: zoom-in;
}

.is-lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 64px;
  gap: 16px;
  align-items: center;
  padding: 28px;
  background: rgba(1, 3, 10, 0.88);
  backdrop-filter: blur(18px);
}

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

.image-lightbox figure {
  display: grid;
  max-height: calc(100vh - 56px);
  min-height: 0;
  justify-items: center;
  gap: 14px;
  margin: 0;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.image-lightbox img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 120px);
  object-fit: contain;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  -webkit-user-drag: none;
  user-select: none;
}

.image-lightbox figcaption {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.image-lightbox-close,
.image-lightbox-arrow {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 22px;
  font-weight: 800;
}

.image-lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
}

.image-lightbox-arrow.prev {
  justify-self: end;
}

.image-lightbox-arrow.next {
  justify-self: start;
}

.slider-progress {
  overflow: hidden;
  height: 4px;
  border-radius: 999px;
  background: rgba(109, 124, 255, 0.18);
}

.slider-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

.case-hero {
  padding: 126px 0 72px;
  border-bottom-right-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-xl);
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: center;
}

.case-hero h1 {
  font-size: clamp(32px, 3.1vw, 46px);
  line-height: 1;
}

.case-hero-copy p {
  color: rgba(255, 255, 255, 0.7);
}

.back-link {
  display: inline-flex;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.62);
}

.case-preview {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
}

.case-preview img {
  width: 100%;
  height: clamp(300px, 32vw, 460px);
  object-fit: cover;
  background: #eef2f8;
}

.case-preview figcaption {
  padding: 20px 24px;
  color: rgba(255, 255, 255, 0.68);
}

.role-list {
  display: grid;
  gap: var(--card-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.role-list > li {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--text);
  font-size: 20px;
  line-height: 1.3;
}

.metric-row {
  grid-template-columns: repeat(4, 1fr);
}

.works-section {
  padding-top: 88px;
}

.work-group {
  margin-top: var(--section-gap);
}

.work-group:first-child {
  margin-top: 0;
}

.work-group-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--card-gap);
  margin-bottom: var(--card-gap);
}

.work-group-head span {
  color: var(--muted);
  font-weight: 700;
}

.work-group-head h3 {
  margin: 0;
}

.work-grid {
  column-count: 2;
  column-gap: var(--card-gap);
}

.work-card {
  display: inline-block;
  width: 100%;
  overflow: hidden;
  margin: 0 0 var(--card-gap);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 18px 44px rgba(14, 17, 22, 0.06);
  break-inside: avoid;
}

.work-card:hover {
  border-color: rgba(109, 124, 255, 0.38);
  box-shadow: 0 0 50px rgba(109, 124, 255, 0.18);
}

.work-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  background: #f4f6fb;
}

.work-card.is-wide img {
  height: 340px;
}

.work-card.is-long img {
  height: 620px;
}

.mts-browser {
  display: grid;
  gap: var(--content-gap);
}

.mts-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.mts-page-card {
  min-width: 0;
}

.mts-page-card button {
  display: block;
  width: 100%;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 18px 44px rgba(14, 17, 22, 0.06);
  cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.mts-page-card button:hover {
  border-color: rgba(109, 124, 255, 0.42);
  box-shadow: 0 0 50px rgba(109, 124, 255, 0.2);
  transform: translateY(-2px);
}

.mts-page-card img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
  background: #f4f6fb;
}

.mts-page-card h3 {
  margin: 12px 0 0;
  font-size: 18px;
  line-height: 1.2;
}

.mts-page-viewer {
  display: grid;
  gap: 20px;
}

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

.mts-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
}

.mts-viewer-toolbar .button.ghost {
  min-height: 48px;
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
}

.mts-viewer-toolbar p {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  text-align: right;
}

.mts-page-scroll {
  max-height: min(78vh, 820px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 24px 70px rgba(14, 17, 22, 0.1);
}

.mts-page-scroll img {
  display: block;
  width: 100%;
  height: auto;
}

.presentation-browser {
  display: grid;
  gap: var(--content-gap);
}

.presentation-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.presentation-tabs.is-outside {
  display: none;
}

.presentation-tabs.is-inside {
  justify-content: flex-end;
}

.presentation-tabs button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  transition: border-color 160ms ease, box-shadow 160ms ease, color 160ms ease;
}

.presentation-tabs button:hover,
.presentation-tabs button.is-active {
  border-color: rgba(109, 124, 255, 0.72);
  color: var(--text);
  box-shadow: 0 0 34px rgba(109, 124, 255, 0.18);
}

.presentation-group {
  display: none;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: 0 18px 54px rgba(14, 17, 22, 0.06);
}

.presentation-group.is-active {
  display: block;
  animation: presentation-in 220ms ease both;
}

@keyframes presentation-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

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

.presentation-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  margin-bottom: var(--content-gap);
}

.presentation-head h3 {
  margin-bottom: 0;
}

.fashion-stack {
  display: grid;
  gap: 20px;
}

.fashion-frame {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #f4f6fb;
  box-shadow: 0 16px 46px rgba(14, 17, 22, 0.08);
}

.fashion-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.slider-shell {
  position: relative;
  overflow: visible;
  border-radius: var(--radius-lg);
  background: #f4f6fb;
}

.slider-track {
  display: flex;
  gap: 0;
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: var(--radius-lg);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.slider-track.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}

.slide-card {
  display: grid;
  flex: 0 0 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  place-items: center;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border-radius: var(--radius-lg);
  background: #f4f6fb;
  scroll-snap-align: start;
}

.slide-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 46px rgba(14, 17, 22, 0.12);
  -webkit-user-drag: none;
  user-select: none;
}

.slider-button {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: inherit;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  transform: translateY(-50%);
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(109, 124, 255, 0.28);
  appearance: none;
}

.slider-button span {
  display: block;
  width: 1em;
  height: 1em;
  line-height: 0.88;
  text-align: center;
  pointer-events: none;
}

.slider-button.prev {
  left: -22px;
}

.slider-button.next {
  right: -22px;
}

.slider-progress {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  z-index: 3;
  background: rgba(14, 17, 22, 0.12);
  backdrop-filter: blur(12px);
}

.ai-concept-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--card-gap);
}

.ai-concept-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: 0 18px 54px rgba(14, 17, 22, 0.06);
}

.ai-concept-card h3 {
  margin-bottom: var(--content-gap);
}

.ai-concept-card figure {
  overflow: hidden;
  margin: 0;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  background: #f4f6fb;
}

.ai-concept-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .top-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: min(320px, calc(100vw - 40px));
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 28px;
    background: rgba(1, 3, 10, 0.94);
    backdrop-filter: blur(24px);
  }

  .top-nav.is-open {
    display: grid;
  }

  .nav-cta {
    display: none;
  }

  .hero-grid,
  .case-hero-grid,
  .intro-grid,
  .case-summary-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .case-card-grid,
  .workflow-grid,
  .process-grid,
  .proof-row,
  .metric-row,
  .career-grid {
    grid-template-columns: 1fr;
  }

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

  .home-case-media {
    min-height: 260px;
  }

  .work-grid {
    column-count: 1;
  }

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

  .contact-panel {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-portrait {
    grid-column: 1 / -1;
  }

  .hero-copy {
    min-height: auto;
    padding-top: 0;
  }

  .hero-portrait {
    width: 100%;
    min-height: 300px;
    border-radius: var(--radius-xl);
    transform: none;
  }

  .hero-badge-avatar {
    width: 124px;
    height: 124px;
  }

  .hero-badge-avatar img {
    object-fit: cover;
  }

  .skill-proof-grid {
    grid-template-columns: 1fr;
  }

  .ai-concept-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .dark-section,
  .paper-section,
  main,
  section {
    max-width: 100%;
    overflow-x: hidden;
  }

  .container,
  .site-header {
    width: min(calc(100% - 40px), var(--container));
  }

  .site-header {
    top: 12px;
    min-height: 58px;
    padding-left: 12px;
  }

  .site-header.is-hidden {
    transform: translateX(-50%);
  }

  .cookie-note {
    right: 8px;
    bottom: 28px;
    left: 8px;
    max-width: none;
    justify-content: center;
    padding: 14px 12px 14px 18px;
    border-radius: 999px;
  }

  .brand small {
    display: none;
  }

  .home-hero,
  .case-hero {
    padding-top: 112px;
    border-bottom-right-radius: 34px;
    border-bottom-left-radius: 34px;
  }

  h1 {
    font-size: clamp(29px, 8.4vw, 40px);
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .home-hero h1 {
    font-size: clamp(24px, 7vw, 32px);
  }

  h2 {
    font-size: clamp(28px, 8.6vw, 40px);
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .intro-section h2 {
    font-size: clamp(24px, 7.1vw, 32px);
  }

  .container > *,
  .section-head,
  .hero-copy,
  .case-hero-copy,
  .intro-grid > *,
  .case-summary-grid > * {
    max-width: 100%;
  }

  p,
  li,
  a {
    overflow-wrap: anywhere;
  }

  .hero-lead,
  .intro-text p,
  .section-head p,
  .case-hero-copy p {
    font-size: 18px;
  }

  .intro-grid {
    gap: 24px;
  }

  .intro-section,
  .case-summary,
  .works-section,
  .contact-section,
  .cases-section,
  .skills-section,
  .process-section {
    padding: 64px 0;
  }

  .contact-section {
    padding: 24px 0 64px;
  }

  .contact-panel {
    padding: 24px;
    border-radius: 28px;
  }

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

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

  .role-list {
    gap: 0;
    counter-reset: role-card;
  }

  .role-list > li {
    padding: 20px 20px 20px 66px;
    font-size: 17px;
  }

  .role-list > li:nth-child(-n + 3) {
    position: relative;
    counter-increment: role-card;
    border-radius: 0;
    border-bottom: 0;
  }

  .role-list > li:nth-child(-n + 3)::before {
    content: counter(role-card);
    position: absolute;
    top: 20px;
    left: 20px;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 50%;
    background: var(--dark);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
  }

  .role-list > li:first-child {
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
  }

  .role-list > li:nth-child(3) {
    margin-bottom: var(--card-gap);
    border-bottom: 1px solid var(--line);
    border-bottom-right-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
  }

  .role-list > li:nth-child(n + 4) {
    margin-top: var(--card-gap);
  }

  .role-list > li:nth-child(4) {
    margin-top: 0;
  }

  .mts-preview-grid {
    grid-template-columns: 1fr;
  }

  .mts-page-card img {
    height: 260px;
  }

  .mts-viewer-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .mts-viewer-toolbar p {
    text-align: left;
  }

  .mts-page-scroll {
    max-height: 72vh;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-inner > :first-child,
  .footer-inner > :last-child {
    justify-self: center;
  }

  .presentation-group {
    padding: 20px;
    border-radius: 28px;
  }

  .presentation-tabs.is-outside {
    display: flex;
  }

  .presentation-tabs.is-inside {
    display: none;
  }

  .presentation-head {
    display: block;
  }

  .slide-card {
    min-height: 0;
    padding: 0;
  }

  .slide-card img {
    max-height: none;
  }

  .slider-button {
    display: none;
  }

  .image-lightbox {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    gap: 12px;
    padding: 64px 12px 42px;
    align-items: center;
    justify-items: center;
  }

  .image-lightbox figure {
    overflow: auto;
    width: 100%;
    max-height: calc(100vh - 140px);
    justify-items: stretch;
    align-self: center;
    align-content: center;
    -webkit-overflow-scrolling: touch;
  }

  .image-lightbox img {
    width: auto;
    max-width: 100%;
    max-height: calc(100vh - 154px);
    margin: auto;
    border-radius: 18px;
    object-fit: contain;
  }

  .image-lightbox-close {
    top: 12px;
    right: 12px;
  }

  .image-lightbox-arrow {
    position: fixed;
    top: 50%;
    bottom: auto;
    z-index: 1;
    transform: translateY(-50%);
  }

  .image-lightbox-arrow.prev {
    left: 12px;
    justify-self: auto;
  }

  .image-lightbox-arrow.next {
    right: 12px;
    justify-self: auto;
  }

}