:root {
  --page: #f2f6f8;
  --page-soft: #eef3f7;
  --glass: rgba(255, 255, 255, 0.52);
  --glass-strong: rgba(255, 255, 255, 0.68);
  --panel: rgba(255, 255, 255, 0.44);
  --ink: #1c2a36;
  --ink-soft: #31414f;
  --muted: #667685;
  --line: rgba(53, 82, 106, 0.14);
  --line-strong: rgba(53, 82, 106, 0.22);
  --accent: #35526a;
  --accent-soft: #768fa4;
  --shadow: 0 24px 60px rgba(110, 129, 145, 0.16);
  --shadow-soft: 0 10px 30px rgba(110, 129, 145, 0.1);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content: 1180px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--page);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at 16% 12%, rgba(196, 208, 220, 0.68), transparent 24%),
    radial-gradient(circle at 84% 10%, rgba(226, 232, 238, 0.9), transparent 19%),
    radial-gradient(circle at 86% 82%, rgba(193, 208, 221, 0.55), transparent 25%),
    linear-gradient(180deg, #fbfdfe 0%, #f2f6f9 42%, #eef2f5 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(94, 113, 130, 0.06) 0,
      rgba(94, 113, 130, 0.06) 1px,
      transparent 1px,
      transparent 96px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.38) 0,
      rgba(255, 255, 255, 0.38) 1px,
      transparent 1px,
      transparent 96px
    );
  opacity: 0.42;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  top: -10vw;
  right: -12vw;
  width: 44vw;
  height: 44vw;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  filter: blur(72px);
  opacity: 0.72;
  pointer-events: none;
  z-index: 0;
}

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

.site-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.page-flow {
  display: grid;
  gap: 54px;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  padding: 14px 18px;
  margin-bottom: 14px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 24px;
  backdrop-filter: blur(22px) saturate(145%);
  box-shadow: 0 16px 44px rgba(103, 120, 137, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #f7fbfe;
  background: linear-gradient(145deg, #516d83, #24384a);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 14px 28px rgba(37, 56, 74, 0.16);
}

.brand-copy {
  display: grid;
  gap: 4px;
}

.brand-copy strong {
  font-size: 0.96rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-copy small,
.site-nav a,
.section-label,
.eyebrow,
.panel-label,
.stat-card span,
.work-meta,
.profile-chip span,
.contact-card span {
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  gap: 18px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 1px;
  background: rgba(53, 82, 106, 0.26);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

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

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

.section {
  position: relative;
  margin: 0;
  padding: 0;
}

.section:not(.hero) {
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.85fr);
  gap: 32px;
  align-items: start;
  padding: clamp(30px, 5vw, 72px) 0 6px;
}

.hero-copy {
  padding-right: 3vw;
}

.eyebrow {
  margin: 0 0 22px;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Yu Mincho", serif;
  line-height: 1.03;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3.4rem, 6.6vw, 6.7rem);
  letter-spacing: -0.065em;
  text-wrap: balance;
}

h2 {
  max-width: 15ch;
  font-size: clamp(2.1rem, 3.6vw, 3.45rem);
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.38rem;
  letter-spacing: -0.03em;
}

p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.82;
}

.lead {
  max-width: 62ch;
  margin-top: 24px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    border-color var(--transition);
}

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

.button-primary {
  color: #f7fbfe;
  background: linear-gradient(145deg, #425d74, #2a3f52);
  box-shadow: 0 18px 34px rgba(66, 93, 116, 0.18);
}

.button-secondary {
  color: var(--ink);
  border: 1px solid rgba(53, 82, 106, 0.16);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(14px);
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.panel-card,
.stat-card,
.manifesto-card,
.work-card,
.profile-chip,
.stack-card,
.contact-card {
  position: relative;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px) saturate(140%);
}

.panel-card::before,
.stat-card::before,
.manifesto-card::before,
.work-card::before,
.stack-card::before,
.contact-card::before,
.profile-chip::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(99, 120, 141, 0.12));
  pointer-events: none;
}

.panel-card {
  min-height: 260px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.38));
  box-shadow: var(--shadow);
}

.panel-card-accent {
  background:
    radial-gradient(circle at top right, rgba(169, 190, 208, 0.42), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(239, 244, 248, 0.42));
}

.panel-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.panel-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(53, 82, 106, 0.34);
}

.panel-card p + h2 {
  margin-top: 12px;
}

.panel-card h2 {
  max-width: 9ch;
  margin-bottom: 16px;
  font-size: clamp(2.15rem, 3vw, 3rem);
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.stat-card {
  display: grid;
  gap: 10px;
  min-height: 102px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.4);
}

.stat-card strong {
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--ink);
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin-bottom: 26px;
}

.manifesto-grid,
.works-grid,
.stack-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

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

.manifesto-card,
.stack-card,
.contact-card,
.profile-chip {
  padding: 24px;
}

.manifesto-card h3,
.stack-card h3 {
  margin-bottom: 6px;
}

.manifesto-card p,
.stack-card p,
.contact-card strong,
.profile-chip strong {
  margin-top: 12px;
}

.works-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.work-card {
  display: grid;
  gap: 18px;
  min-height: 240px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.34));
}

.work-card::after,
.stack-card::after,
.manifesto-card::after,
.contact-card::after,
.profile-chip::after {
  content: "";
  position: absolute;
  inset: auto -16% -46% auto;
  width: 190px;
  height: 190px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(179, 196, 210, 0.32), transparent 64%);
  pointer-events: none;
}

.work-card-featured {
  grid-column: span 2;
  min-height: 320px;
  padding: 30px;
}

.work-featured-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.92fr);
  gap: 24px;
  align-items: center;
  height: 100%;
}

.work-featured-copy {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.work-featured-media {
  position: relative;
  min-width: 0;
}

.work-featured-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 36%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(244, 248, 251, 0.22));
  border-radius: 26px;
  pointer-events: none;
}

.work-featured-image {
  display: block;
  width: 100%;
  aspect-ratio: 782 / 410;
  object-fit: cover;
  object-position: center;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 22px 42px rgba(92, 112, 129, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.work-card-featured h3 {
  max-width: 12ch;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
}

.work-card-featured p {
  max-width: 58ch;
  font-size: 1.02rem;
}

.work-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
  color: var(--muted);
}

.warning-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.warning-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(134, 28, 46, 0.96), rgba(176, 54, 39, 0.94));
  color: #fff7f5;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 14px 28px rgba(137, 42, 49, 0.18);
}

.warning-note {
  color: #7f3b3e;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.card-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding-bottom: 2px;
  color: var(--accent);
  font-weight: 700;
  border-bottom: 1px solid rgba(53, 82, 106, 0.24);
  transition:
    transform var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.card-link:hover,
.card-link:focus-visible,
.contact-card a:hover,
.contact-card a:focus-visible {
  color: #223a4d;
  border-color: rgba(53, 82, 106, 0.5);
  transform: translateY(-1px);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 24px;
  align-items: start;
}

.split-copy {
  display: grid;
  gap: 16px;
  max-width: 720px;
}

.profile-panel {
  display: grid;
  gap: 14px;
  position: relative;
  top: 4px;
}

.profile-avatar {
  display: grid;
  place-items: center;
  padding: 10px 0 6px;
}

.profile-avatar-image {
  display: block;
  width: min(168px, 48%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  border: 8px solid rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 22px 40px rgba(92, 112, 129, 0.2),
    0 0 0 1px rgba(53, 82, 106, 0.08);
}

.profile-chip strong {
  display: block;
  font-size: 1.15rem;
  color: var(--ink);
}

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

.repo-groups {
  display: grid;
  gap: 34px;
}

.repo-group {
  display: grid;
  gap: 18px;
}

.repo-group-heading {
  display: grid;
  gap: 10px;
  max-width: 760px;
}

.repo-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.repo-card {
  display: grid;
  gap: 18px;
  align-content: start;
}

.repo-card-media {
  overflow: hidden;
  margin: -24px -24px 0;
  border-bottom: 1px solid rgba(53, 82, 106, 0.08);
  background: rgba(214, 224, 232, 0.28);
}

.repo-card-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
}

.repo-card p {
  max-width: 54ch;
}

.repo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.repo-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background var(--transition),
    color var(--transition);
}

.repo-link-button:hover,
.repo-link-button:focus-visible {
  transform: translateY(-1px);
}

.repo-link-primary {
  color: #f7fbfe;
  background: linear-gradient(145deg, #425d74, #2a3f52);
  box-shadow: 0 16px 30px rgba(66, 93, 116, 0.16);
}

.repo-link-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(53, 82, 106, 0.14);
}

.contact-card strong {
  display: block;
  font-size: 1.02rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.contact-card a {
  display: inline-flex;
  width: fit-content;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 82, 106, 0.24);
  transition:
    transform var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.site-footer {
  margin-top: 36px;
  padding: 10px 2px;
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 720ms cubic-bezier(0.21, 1, 0.22, 1),
    transform 720ms cubic-bezier(0.21, 1, 0.22, 1);
}

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

@media (max-width: 980px) {
  .page-flow {
    gap: 48px;
  }

  .hero,
  .manifesto-grid,
  .works-grid,
  .split-section,
  .stack-grid,
  .repo-grid,
  .repo-grid-games,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero {
    gap: 20px;
    padding-top: 24px;
  }

  .hero-copy {
    padding-right: 0;
  }

  .work-card-featured {
    grid-column: span 1;
    min-height: 0;
  }

  .work-featured-layout {
    grid-template-columns: 1fr;
  }

  .work-featured-media {
    order: -1;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 24px), var(--content));
    padding-top: 12px;
    padding-bottom: 56px;
  }

  .site-header {
    top: 12px;
    padding: 14px 16px;
    border-radius: 22px;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  h1 {
    font-size: clamp(2.9rem, 14vw, 4.3rem);
  }

  h2 {
    font-size: clamp(1.9rem, 9vw, 2.8rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .panel-card,
  .work-card,
  .manifesto-card,
  .stack-card,
  .contact-card,
  .profile-chip {
    padding: 20px;
  }

  .repo-card-media {
    margin: -20px -20px 0;
  }

  .repo-link-button {
    width: 100%;
  }

  .section:not(.hero) {
    padding-top: 28px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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