/* ===== xyz — minimal gallery (David Zwirner-style) ===== */
:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #767676;
  --faint: #aaaaaa;
  --line: #e6e6e6;
  --max: 1200px;
  --reading: 680px;
  --sans: "Pretendard", "Helvetica Neue", Helvetica, "Apple SD Gothic Neo", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
  letter-spacing: -0.003em; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: none; margin: 0; padding: 0 clamp(14px, 2.4vw, 34px); }

/* ===== Header ===== */
.dz-head { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--line); }
.dz-bar { max-width: none; margin: 0; padding: 0 clamp(14px, 2.4vw, 34px); height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.dz-logo { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; color: var(--fg); }
.dz-nav { display: flex; gap: 30px; align-items: center; }
.dz-nav a { text-decoration: none; color: var(--fg); font-size: 12.5px; letter-spacing: .07em; text-transform: uppercase; font-weight: 500; transition: color .15s; }
.dz-nav a:hover { color: var(--muted); }
.nt-btn { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; margin: -8px; }
.nt-btn span { display: block; width: 22px; height: 1.5px; background: var(--fg); transition: .2s; }
@media (max-width: 680px) {
  .nt-btn { display: flex; }
  .dz-nav { position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); display: none; }
  .nt-cb:checked ~ .dz-nav { display: flex; }
  .dz-nav a { padding: 16px 24px; border-top: 1px solid var(--line); font-size: 13px; }
}

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--fg); color: #fff; border: 1px solid var(--fg); padding: 11px 22px; font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; font-weight: 500; cursor: pointer; font-family: var(--sans); transition: background .15s, color .15s; }
.btn:hover { background: #fff; color: var(--fg); }

/* ===== Eyebrow / category ===== */
.eyebrow { display: inline-block; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); font-weight: 500; }

/* ===== Covers ===== */
.cover { position: relative; overflow: hidden; background: #efefee; }
.cover::before { content: ""; position: absolute; inset: 0; background: var(--grad, linear-gradient(135deg, #c9c9c7, #e9e9e7)); }
.cover.g1 { --grad: linear-gradient(135deg, #3b3b5c, #6b6b8f); }
.cover.g2 { --grad: linear-gradient(135deg, #2f4858, #5b7a8c); }
.cover.g3 { --grad: linear-gradient(135deg, #6b5b4b, #b0987c); }
.cover.g4 { --grad: linear-gradient(135deg, #5c3b4a, #9c6b78); }
.cover.g5 { --grad: linear-gradient(135deg, #3b5c4a, #6b9c80); }

/* ===== meta / byline ===== */
.meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.meta .avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--fg); color: #fff; display: inline-grid; place-items: center; font-size: 12px; font-weight: 600; }
.meta .dot { color: var(--faint); }
.meta .name { color: var(--fg); font-weight: 500; }

/* ===== Home feed (image-led single column) ===== */
.dz-intro { max-width: none; padding: clamp(44px, 6vw, 84px) clamp(14px, 2.4vw, 34px); }
.dz-intro h1 { font-size: 30px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; margin: 0 0 14px; }
.dz-intro p { font-size: 17px; color: var(--muted); margin: 0; }
.dz-feed { max-width: none; margin: 0; padding: 0; }
.dz-item { display: block; text-decoration: none; color: inherit; margin-bottom: 56px; }
.dz-item .cover { width: 100%; height: clamp(440px, 86vh, 960px); }
.dz-cap { padding: 16px clamp(14px, 2.4vw, 34px) 0; }
.dz-cap .k { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-bottom: 8px; }
.dz-cap h2 { font-size: 23px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 5px; transition: color .15s; }
.dz-item:hover .dz-cap h2 { color: var(--muted); }
.dz-cap p { font-size: 15px; color: var(--muted); margin: 0; }

/* ===== Section heading ===== */
.section { padding: 8px 0 24px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; padding: 40px 0 18px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.section-head h2 { font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin: 0; }
.section-head a, .section-head span { font-size: 12px; color: var(--muted); text-decoration: none; letter-spacing: .04em; }
.section-head a:hover { color: var(--fg); }

/* ===== About ===== */
.about-hero { padding: 72px 0 8px; max-width: 820px; }
.about-hero .eyebrow { margin-bottom: 18px; }
.about-hero h1 { font-size: 44px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 14px; }
.about-hero .sub { color: var(--muted); font-size: 17px; line-height: 1.6; }
.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 36px 0; }
.role { background: #fff; padding: 24px; }
.role h3 { margin: 0 0 10px; font-size: 15px; font-weight: 600; }
.role p { margin: 0; font-size: 14.5px; color: var(--muted); line-height: 1.6; }
.creed { max-width: 760px; margin: 8px 0; }
.creed .stmt { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.4; margin: 48px 0 16px; }
.creed .pin { color: var(--fg); font-weight: 500; font-size: 16px; padding: 0 0 0 18px; border-left: 2px solid var(--fg); margin: 0 0 18px; }
.creed p { font-size: 17px; line-height: 1.8; color: #333; margin: 0 0 18px; }
.creed .between { font-size: 18px; line-height: 1.95; color: var(--fg); font-weight: 500; padding-left: 20px; border-left: 2px solid var(--fg); margin: 0 0 22px; }
.contact-card { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px 0; margin: 32px 0; display: grid; gap: 18px; }
.contact-card .row { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.contact-card .lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); min-width: 70px; }
.contact-card a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.contact-card a:hover { border-color: var(--fg); }
.socials { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.socials a { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.socials a:hover { border-color: var(--fg); }

/* ===== Portfolio kanban (minimal) ===== */
.kanban-intro { font-size: 16px; line-height: 1.7; color: var(--muted); margin: 4px 0 28px; max-width: 680px; }
.kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; align-items: start; }
.kb-col-head { font-size: 12px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); padding-bottom: 12px; border-bottom: 1px solid var(--fg); margin-bottom: 8px; }
.kb-card { padding: 22px 0; border-bottom: 1px solid var(--line); }
.kb-card h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 8px; }
.kb-badge { display: inline-block; font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: 2px 8px; }
.kb-did { margin: 12px 0 0; padding-left: 16px; }
.kb-did li { font-size: 14px; line-height: 1.55; color: #444; margin-bottom: 5px; }

/* ===== Article ===== */
article.post { max-width: var(--reading); margin: 0 auto; padding: 56px 0 0; }
article.post .eyebrow { margin-bottom: 16px; }
article.post h1 { font-size: 36px; font-weight: 600; letter-spacing: -0.025em; line-height: 1.2; margin: 0 0 16px; }
article.post .dek { font-size: 19px; color: var(--muted); font-weight: 400; margin: 0 0 26px; line-height: 1.5; }
article.post .byline { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
article.post .cover { aspect-ratio: 3/2; margin: 32px 0 36px; }
article.post h2 { font-size: 24px; font-weight: 600; margin: 44px 0 14px; letter-spacing: -0.015em; }
article.post h3 { font-size: 19px; font-weight: 600; margin: 30px 0 10px; }
article.post p { margin: 0 0 22px; font-size: 18px; line-height: 1.8; }
article.post a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--faint); }
article.post a:hover { text-decoration-color: var(--fg); }
article.post blockquote { margin: 30px 0; padding: 2px 0 2px 22px; border-left: 2px solid var(--fg); font-size: 21px; line-height: 1.5; color: var(--fg); font-weight: 400; }
article.post ul, article.post ol { padding-left: 20px; margin: 0 0 22px; }
article.post li { font-size: 18px; line-height: 1.75; margin-bottom: 8px; }
article.post pre { background: #f6f6f6; border: 1px solid var(--line); padding: 16px; overflow-x: auto; font-size: 14px; }
article.post code { font-family: "SFMono-Regular", Consolas, Menlo, monospace; font-size: .9em; }
article.post :not(pre) > code { background: #f4f4f4; padding: 1px 6px; }
.back { display: inline-block; margin: 44px 0 0; color: var(--muted); text-decoration: none; font-size: 12.5px; letter-spacing: .05em; text-transform: uppercase; }
.back:hover { color: var(--fg); }

/* ===== Subscribe ===== */
.subscribe { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 60px 24px; text-align: center; margin: 72px 0; }
.subscribe .eyebrow { color: var(--muted); }
.subscribe h2 { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; margin: 12px 0 10px; }
.subscribe p { color: var(--muted); font-size: 16px; margin: 0 0 26px; }
.subscribe form { display: flex; gap: 8px; justify-content: center; max-width: 440px; margin: 0 auto; flex-wrap: wrap; }
.subscribe input[type="email"] { flex: 1 1 240px; border: 1px solid var(--fg); background: #fff; padding: 12px 14px; font-size: 15px; font-family: var(--sans); outline: none; }
.subscribe input[type="email"]:focus { border-color: var(--fg); }
.subscribe .note { margin-top: 16px; font-size: 12px; color: var(--muted); }
.subscribe .done { margin-top: 16px; color: var(--fg); font-weight: 600; display: none; }
.post-subscribe { margin: 56px 0 0; }

/* ===== Footer ===== */
footer.site { margin-top: 80px; border-top: 1px solid var(--line); }
footer.site .top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; padding: 52px 0 40px; }
footer.site .brand { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; color: var(--fg); display: inline-block; margin-bottom: 12px; }
footer.site .desc { color: var(--muted); font-size: 14.5px; line-height: 1.6; margin: 0; max-width: 320px; }
footer.site h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 14px; font-weight: 600; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site ul li { margin-bottom: 10px; }
footer.site ul a { color: var(--fg); text-decoration: none; font-size: 14.5px; }
footer.site ul a:hover { color: var(--muted); }
footer.site .legal { border-top: 1px solid var(--line); padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--faint); font-size: 12.5px; }
footer.site .legal a { color: var(--faint); text-decoration: none; margin-left: 16px; }
footer.site .legal a:hover { color: var(--fg); }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .roles { grid-template-columns: 1fr; }
  .kanban { grid-template-columns: 1fr; gap: 8px; }
  .kb-col { margin-bottom: 20px; }
  footer.site .top { grid-template-columns: 1fr 1fr; }
  footer.site .brand-col { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .dz-intro { padding: 48px 0 36px; }
  .dz-intro h1 { font-size: 25px; }
  .dz-item { margin-bottom: 56px; }
  .about-hero h1 { font-size: 32px; }
  .creed .stmt { font-size: 20px; }
  article.post h1 { font-size: 28px; }
  article.post p, article.post li { font-size: 17px; }
  .subscribe { padding: 44px 18px; }
}