:root {
  color-scheme: light;
  --bg: oklch(0.982 0.008 22);
  --bg-soft: oklch(0.955 0.014 22);
  --surface: oklch(0.985 0.004 18 / 0.7);
  --surface-strong: oklch(0.965 0.01 22);
  --ink: oklch(0.165 0.026 18);
  --muted: oklch(0.47 0.02 20);
  --line: oklch(0.9 0.01 22 / 0.9);
  --primary: oklch(0.58 0.205 25);
  --primary-deep: oklch(0.5 0.19 25);
  --accent: oklch(0.8 0.09 88);
  --shadow-soft: 0 24px 90px color-mix(in oklab, var(--primary) 12%, transparent);
  --shadow-line: 0 14px 40px rgba(31, 17, 16, 0.04);
  --radius-sm: 18px;
  --radius-md: 32px;
  --radius-lg: 44px;
  --container: min(1240px, calc(100vw - 32px));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, oklch(0.975 0.01 20) 0%, var(--bg) 26rem),
    var(--bg);
  color: var(--ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

code {
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 0.92em;
  padding: 0.1em 0.45em;
  border-radius: 999px;
  background: color-mix(in oklab, var(--primary) 10%, white);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.background-orb {
  position: fixed;
  z-index: -3;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.65;
  pointer-events: none;
}

.orb-a {
  top: -5rem;
  left: -4rem;
  width: 24rem;
  height: 24rem;
  background: color-mix(in oklab, var(--accent) 60%, white);
}

.orb-b {
  top: 10rem;
  right: -6rem;
  width: 30rem;
  height: 30rem;
  background: color-mix(in oklab, var(--primary) 18%, white);
}

.background-grid {
  position: fixed;
  inset: 0;
  z-index: -4;
  background-image:
    linear-gradient(color-mix(in oklab, var(--line) 85%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, var(--line) 85%, transparent) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(180deg, black 0%, transparent 88%);
  opacity: 0.18;
  pointer-events: none;
}

.page-shell {
  width: var(--container);
  margin: 0 auto;
  padding-bottom: 4.5rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.95rem 1.2rem;
  border: 1px solid color-mix(in oklab, white 74%, var(--line));
  border-radius: 999px;
  background:
    linear-gradient(
      180deg,
      color-mix(in oklab, white 76%, transparent) 0%,
      color-mix(in oklab, white 58%, transparent) 100%
    );
  backdrop-filter: blur(26px) saturate(145%);
  -webkit-backdrop-filter: blur(26px) saturate(145%);
  box-shadow:
    inset 0 1px 0 color-mix(in oklab, white 92%, transparent),
    inset 0 -1px 0 color-mix(in oklab, rgba(255, 255, 255, 0.28) 65%, transparent),
    0 16px 34px rgba(34, 20, 19, 0.06);
  transition:
    background-color 220ms var(--ease),
    border-color 220ms var(--ease),
    box-shadow 220ms var(--ease),
    transform 220ms var(--ease);
}

.site-header.is-scrolled {
  border-color: color-mix(in oklab, white 70%, var(--line));
  background:
    linear-gradient(
      180deg,
      color-mix(in oklab, white 72%, transparent) 0%,
      color-mix(in oklab, white 50%, transparent) 100%
    );
  box-shadow:
    inset 0 1px 0 color-mix(in oklab, white 94%, transparent),
    inset 0 -1px 0 color-mix(in oklab, rgba(255, 255, 255, 0.24) 65%, transparent),
    0 22px 42px rgba(34, 20, 19, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, color-mix(in oklab, white 56%, var(--primary)) 0, var(--primary) 56%, var(--primary-deep) 100%);
  box-shadow: 0 0 0 9px color-mix(in oklab, var(--primary) 9%, transparent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a,
.hero-tagline,
.section-kicker,
.work-type {
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--muted);
  transition: color 180ms var(--ease);
}

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

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: var(--ink);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0.3rem auto;
  background: currentColor;
  transition: transform 180ms var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.section {
  padding-top: clamp(4.5rem, 8vw, 8rem);
}

.hero {
  position: relative;
  min-height: calc(100svh - 1rem);
  padding-top: 4.5rem;
  display: grid;
  align-items: center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 0;
  width: min(860px, 100%);
  margin: 0 auto;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin: 0;
  padding: 0.45rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in oklab, white 88%, transparent);
  color: var(--muted);
  backdrop-filter: blur(18px);
}

.hero h1,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.hero h1 {
  margin-top: 1.5rem;
  max-width: 10ch;
  font-size: clamp(3.45rem, 7.4vw, 6.1rem);
}

.hero-description,
.section-summary,
.intro-band p {
  max-width: 62ch;
  color: var(--muted);
  text-wrap: pretty;
}

.hero-description {
  margin: 1.5rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.95rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 700;
  transition:
    transform 180ms var(--ease),
    box-shadow 180ms var(--ease),
    background-color 180ms var(--ease),
    border-color 180ms var(--ease);
}

.button:hover,
.button:focus-visible {
  transform: scale(1.04);
}

.button-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 20px 44px color-mix(in oklab, var(--primary) 24%, transparent);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--primary-deep);
}

.button-secondary {
  background: color-mix(in oklab, white 80%, transparent);
  border-color: var(--line);
}

.hero-signals {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  width: min(920px, 100%);
  margin-top: 2rem;
}

.hero-signals article,
.project-card,
.work-feature,
.mini-work,
.skill-block,
.contact-card,
.intro-band {
  border: 1px solid var(--line);
  background: color-mix(in oklab, white 84%, transparent);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-line);
}

.hero-signals article {
  min-width: 220px;
  flex: 1 1 220px;
  padding: 1rem 1.1rem;
  border-radius: 22px;
}

.hero-signals span {
  display: block;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
}

.hero-signals p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.hero-marquee {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4rem;
  z-index: 1;
  height: min(38vh, 26rem);
  overflow: hidden;
  pointer-events: none;
}

.hero-marquee-fade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, var(--bg) 6%, transparent 28%, transparent 72%, var(--bg) 100%);
}

.hero-marquee-track {
  display: flex;
  gap: 1.2rem;
  width: max-content;
  animation: marqueeSlide 42s linear infinite;
  will-change: transform;
}

.hero-marquee-item {
  position: relative;
  width: clamp(140px, 14vw, 220px);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  flex: 0 0 auto;
  border-radius: 28px;
  border: 1px solid color-mix(in oklab, var(--line) 60%, white);
  box-shadow: 0 24px 50px rgba(26, 18, 18, 0.16);
  transform: rotate(var(--tilt));
}

.hero-marquee-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-marquee-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(24, 15, 15, 0.12) 100%);
}

.intro-band {
  margin-top: 5rem;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  border-radius: var(--radius-md);
}

.intro-band p {
  margin: 0;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.7;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 34rem);
  gap: 2rem;
  align-items: end;
}

.section-kicker,
.work-type {
  margin: 0 0 1rem;
  color: var(--muted);
}

.section-heading h2,
.contact-card h2 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
}

.section-summary {
  margin: 0;
  font-size: 1rem;
}

.project-list,
.works-layout,
.skills-grid {
  margin-top: 2.2rem;
}

.project-list {
  display: grid;
  gap: 1.4rem;
}

.project-card,
.work-feature,
.mini-work,
.skill-block,
.contact-card {
  position: relative;
  overflow: clip;
  border-radius: var(--radius-md);
}

.project-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, color-mix(in oklab, var(--primary) 10%, transparent) 0, transparent 18rem),
    linear-gradient(135deg, transparent 0%, color-mix(in oklab, var(--accent) 12%, transparent) 100%);
  pointer-events: none;
}

.project-card {
  padding: clamp(1.5rem, 2.2vw, 2rem);
}

.project-meta,
.project-main,
.project-grid,
.project-link,
.contact-info {
  position: relative;
  z-index: 1;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem 1.4rem;
  color: var(--muted);
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
}

.project-meta p,
.project-main p,
.project-grid p,
.work-feature p,
.mini-work p,
.skill-block p,
.contact-info p {
  margin: 0;
}

.project-main {
  display: grid;
  gap: 1rem;
  margin-top: 1.35rem;
}

.project-main h3,
.work-feature h3,
.mini-work h3,
.skill-block h3 {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: clamp(1.45rem, 2vw, 1.95rem);
  font-weight: 800;
  line-height: 1.08;
  text-wrap: balance;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.7rem;
}

.project-grid div {
  padding: 1rem;
  border-radius: 24px;
  background: color-mix(in oklab, white 64%, var(--surface-strong));
}

.project-grid h4 {
  margin: 0 0 0.55rem;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.45rem;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 700;
  color: var(--primary);
}

.project-link::after {
  content: "↗";
}

.works-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 1.4rem;
}

.work-feature,
.mini-work,
.skill-block {
  padding: 1.8rem;
}

.work-feature {
  background:
    linear-gradient(180deg, color-mix(in oklab, white 72%, var(--surface-strong)) 0, color-mix(in oklab, var(--surface) 88%, white) 100%);
}

.work-feature ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.work-feature li,
.skills-marquee span {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.38rem 0.92rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in oklab, white 78%, transparent);
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

.works-stack {
  display: grid;
  gap: 1.4rem;
}

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

.skill-block {
  min-height: 220px;
}

.skills-marquee {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 2rem;
  padding: clamp(1.8rem, 3vw, 2.5rem);
}

.contact-info {
  display: grid;
  gap: 0.85rem;
  align-content: end;
}

.contact-info a {
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 800;
  line-height: 1.12;
}

.contact-info a:hover,
.contact-info a:focus-visible {
  color: var(--primary);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}

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

@keyframes marqueeSlide {
  from {
    transform: translateX(0);
  }

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

@media (max-width: 1080px) {
  .hero {
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 16rem;
  }

  .hero h1 {
    max-width: 10ch;
  }

  .hero-marquee {
    bottom: 0;
    height: 14rem;
  }

  .section-heading,
  .works-layout,
  .contact-card,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .contact-card h2 {
    max-width: 14ch;
  }

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

@media (max-width: 820px) {
  .page-shell {
    width: min(100vw - 20px, 1240px);
  }

  .site-header {
    padding: 0.85rem 1rem;
    border-radius: 26px;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    display: none;
    min-width: 220px;
    padding: 0.85rem;
    border: 1px solid color-mix(in oklab, white 74%, var(--line));
    border-radius: 24px;
    background:
      linear-gradient(
        180deg,
        color-mix(in oklab, white 80%, transparent) 0%,
        color-mix(in oklab, white 62%, transparent) 100%
      );
    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);
    box-shadow:
      inset 0 1px 0 color-mix(in oklab, white 94%, transparent),
      0 20px 40px rgba(31, 17, 16, 0.08);
  }

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

  .site-nav a {
    padding: 0.7rem 0.2rem;
  }

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

@media (max-width: 560px) {
  .hero {
    padding-top: 2.4rem;
    padding-bottom: 13rem;
  }

  .hero-tagline {
    max-width: 100%;
    min-height: auto;
    padding: 0.5rem 0.9rem;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-wrap: balance;
  }

  .hero h1 {
    max-width: 8ch;
    font-size: clamp(2.45rem, 11.5vw, 3.7rem);
    line-height: 0.98;
  }

  .hero-description,
  .section-summary,
  .intro-band p {
    font-size: 0.98rem;
  }

  .section-heading h2,
  .contact-card h2 {
    font-size: clamp(2rem, 10vw, 3.1rem);
  }

  .button,
  .contact-info a {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .hero-signals article {
    min-width: 100%;
  }

  .hero-marquee {
    height: 11rem;
  }

  .hero-marquee-item {
    width: 120px;
    border-radius: 22px;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0ms !important;
    transition-delay: 0ms !important;
  }

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