:root {
  --bg: #e8e4dc;
  --ink: #161513;
  --muted: #5c5852;
  --line: rgba(22, 21, 19, 0.12);
  --green: #2f9d5c;
  --card: #f3efe7;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-anchor: none; }
iframe.doc { overflow-anchor: none; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Noto Sans SC", "Instrument Sans", sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

a { color: inherit; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 6vw;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(16px);
}

.mark {
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
}

nav { display: flex; gap: 28px; align-items: center; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
nav a:hover { color: var(--ink); }
.ico { width: 15px; height: 15px; flex: 0 0 auto; }

.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  align-items: center;
  padding: 40px 6vw 72px;
}

.status {
  margin: 0 0 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
}
.status i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(47, 157, 92, 0.16);
}

.hero h1 {
  margin: 0;
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(42px, 6.4vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.055em;
  font-weight: 600;
}

.lede {
  max-width: 34em;
  margin: 28px 0 32px;
  color: var(--muted);
  font-size: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.btn.dark { background: var(--ink); color: #f4efe6; }

.find-me {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}
.find-me a {
  color: var(--ink);
  text-underline-offset: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.hero-photo { display: grid; place-items: center; perspective: 1400px; }
.portrait-card {
  width: min(100%, 460px);
  border-radius: 28px;
  overflow: hidden;
  transform: rotateY(-14deg) rotateX(5deg);
  box-shadow:
    30px 50px 80px rgba(40, 30, 20, 0.18),
    0 0 0 1px rgba(255,255,255,0.35) inset;
  transition: transform 0.18s ease-out;
}
.portrait-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 18%;
}

.overview { padding: 40px 6vw 28px; }
.kicker {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}
.overview-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}
.overview h2, .block-intro h2, .project h3 {
  margin: 0 0 16px;
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1.05;
  font-weight: 600;
}
.overview p, .block-intro p, .overview-cta p { margin: 0 0 18px; color: var(--muted); }
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}
.facts span {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(22, 21, 19, 0.06);
  color: var(--ink);
  font-size: 14px;
}

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  margin: 12px 0 20px;
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: slide 28s linear infinite;
  font-size: 15px;
  color: var(--muted);
}
.marquee-track span { white-space: nowrap; }
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.block { padding: 64px 6vw; }
.block-intro { max-width: 720px; margin-bottom: 36px; }
.block-intro a, .meta-line a { text-underline-offset: 3px; }

.project { padding: 36px 0 64px; border-top: 1px solid var(--line); }
.project-meta { max-width: 760px; margin-bottom: 22px; }
.project h3 { font-size: clamp(28px, 3.4vw, 44px); margin-bottom: 8px; }
.idx { margin: 0 0 8px; color: var(--muted); font-size: 13px; letter-spacing: 0.08em; }
.meta-line { margin: 0; color: var(--muted); font-size: 14px; }

.frame {
  border-radius: 24px;
  overflow: hidden;
  background: #111;
  box-shadow: 0 28px 70px rgba(40, 30, 20, 0.16);
}
.frame.paper { background: #fff; }
.frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.frame iframe.doc {
  display: block;
  width: 100%;
  height: min(78vh, 880px);
  border: 0;
  background: #fff;
}
.gate {
  min-height: min(52vh, 480px);
  display: grid;
  place-items: center;
  position: relative;
}
.gate.has-cover {
  aspect-ratio: 16 / 9;
  min-height: 0;
  background-size: cover;
  background-position: center;
}
.gate.has-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 10, 0.28);
}
.gate-btn {
  position: relative;
  z-index: 1;
  appearance: none;
  border: 0;
  margin: 0;
  border-radius: 999px;
  padding: 14px 28px;
  background: #f4efe6;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}
.frame.paper .gate-btn {
  background: var(--ink);
  color: #f4efe6;
  box-shadow: none;
}
.doc-fallback {
  min-height: 260px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 16px;
  padding: 36px 24px;
  text-align: center;
}
.doc-fallback.has-glass {
  aspect-ratio: 16 / 9;
  min-height: 0;
  padding: 20px;
  background-size: cover;
  background-position: center;
}
.doc-fallback.has-glass.portrait {
  aspect-ratio: 3 / 4;
  background-position: center top;
}
.doc-fallback.has-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(16, 14, 12, 0.18);
}
.frame.doc-fallback { position: relative; }
.glass-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  justify-items: center;
  width: min(92%, 420px);
  padding: 18px 20px 16px;
  border-radius: 20px;
  background: rgba(247, 242, 234, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: 0 16px 40px rgba(20, 16, 12, 0.14);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
}
.glass-panel p { color: #1d1b16; }
.doc-fallback p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
.doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.doc-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.doc-actions a.primary { background: var(--ink); color: #f4efe6; }
.doc-actions a.ghost {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.42);
}
.doc-note { font-size: 13px; }

.foot {
  padding: 72px 6vw 40px;
  border-top: 1px solid var(--line);
}
.foot-kicker { margin: 0 0 12px; color: var(--muted); }
.giant {
  display: block;
  text-decoration: none;
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(28px, 5.6vw, 76px);
  letter-spacing: -0.05em;
  line-height: 1.05;
  font-weight: 600;
}
.giant.phone { margin-top: 8px; }
.giant:hover { text-decoration: underline; text-underline-offset: 8px; }
.foot-row {
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}
.foot-row a {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 900px) {
  .hero, .overview-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 28px; }
  .portrait-card {
    width: min(100%, 360px);
    transform: none;
    border-radius: 22px;
  }
  nav { gap: 16px; }
}

.reading {
  padding: 48px 6vw 80px;
  max-width: 820px;
}
.reading .kicker a { color: inherit; }
.post-title {
  margin: 8px 0 12px;
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.05em;
  line-height: 1.05;
  font-weight: 600;
}
.post-date { margin: 0 0 28px; color: var(--muted); font-size: 14px; }
.draft-flag {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(22, 21, 19, 0.08);
  font-size: 13px;
}
.post-list { display: grid; gap: 0; }
.post-card {
  display: block;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}
.post-card:last-child { border-bottom: 1px solid var(--line); }
.post-card time { color: var(--muted); font-size: 13px; }
.post-card h3 {
  margin: 8px 0 6px;
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: -0.03em;
}
.post-card p { margin: 0; color: var(--muted); }
.home-posts { max-width: 760px; }
.more-posts { margin: 22px 0 0; }
.more-posts a, .empty-note a { color: inherit; }
.empty-note { color: var(--muted); }

.prose { font-size: 17px; line-height: 1.75; }
.prose h1, .prose h2, .prose h3 {
  font-family: "Instrument Sans", "Noto Sans SC", sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.prose h2 { font-size: 28px; margin: 36px 0 12px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose p, .prose ul, .prose ol { margin: 0 0 16px; }
.prose a { text-underline-offset: 3px; }
.prose code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: rgba(22, 21, 19, 0.07);
  padding: 0.1em 0.35em;
  border-radius: 6px;
}
.prose pre {
  background: #161513;
  color: #f4efe6;
  padding: 16px 18px;
  border-radius: 16px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.55;
}
.prose pre code { background: none; padding: 0; color: inherit; }
.prose blockquote {
  margin: 0 0 16px;
  padding: 0 0 0 16px;
  border-left: 3px solid var(--ink);
  color: var(--muted);
}
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 16px; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }