/* alignplace.kr
   컨셉: 정렬(align). 좌측 기준선 하나에 모든 것을 맞춘다.
   섹션은 [번호·제목 | 본문] 2단 그리드로 갈라 기준선을 눈에 보이게 만든다. */

:root {
  --bg: #faf8f4;
  --panel: #fff;
  --ink: #14120f;
  --muted: #6e675c;
  --line: #e3ded3;
  --line-soft: #efebe2;
  --accent: #2e6b46;
  --shadow: 0 1px 2px rgba(20, 18, 15, .04), 0 8px 24px -12px rgba(20, 18, 15, .10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #100e0c;
    --panel: #191613;
    --ink: #f2eee6;
    --muted: #988f81;
    --line: #2b2620;
    --line-soft: #211d18;
    --accent: #64b585;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: -0.011em;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

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

.mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
}

/* ── 공통 폭 ─────────────────────────────── */
.top, main > section, .biz .wrap { max-width: 1000px; margin-inline: auto; padding-inline: 28px; }
@media (max-width: 640px) {
  .top, main > section, .biz .wrap { padding-inline: 20px; }
}

/* ── 헤더 ────────────────────────────────── */
.top {
  display: flex;
  align-items: center;
  gap: 14px 28px;
  flex-wrap: wrap;
  padding-block: 22px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.02em; }
.brand svg { display: block; flex: none; }
.brand .bar { fill: var(--ink); }
.brand .bar.on { fill: var(--accent); }
.top nav { margin-left: auto; display: flex; gap: 24px; font-size: 14.5px; }
.top nav a { color: var(--muted); padding-block: 2px; border-bottom: 1px solid transparent; }
.top nav a:hover { color: var(--ink); border-bottom-color: var(--accent); }

@media (max-width: 700px) {
  .top { padding-block: 14px; row-gap: 10px; }
  .top nav { margin-left: 0; width: 100%; gap: 18px; font-size: 14px; }
  .brand span { font-size: 15px; }
}

/* ── 섹션: 좌측 라벨 / 우측 본문 ──────────── */
main { counter-reset: sec; padding-bottom: 40px; }

main > section {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 0 48px;
  padding-block: 64px;
  border-top: 1px solid var(--line-soft);
}
main > section:first-of-type { border-top: 0; }
main > section > * { grid-column: 2; }

main > section > h2 {
  counter-increment: sec;
  grid-column: 1;
  grid-row: span 99;
  align-self: start;
  position: sticky;
  top: 92px;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.5;
}
main > section > h2::before {
  content: counter(sec, decimal-leading-zero);
  display: block;
  margin-bottom: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

@media (max-width: 800px) {
  main > section { grid-template-columns: 1fr; gap: 0; padding-block: 48px; }
  main > section > *, main > section > h2 { grid-column: 1; grid-row: auto; }
  main > section > h2 { position: static; margin-bottom: 22px; font-size: 20px; }
  main > section > h2::before { display: inline-block; margin: 0 8px 0 0; }
}

/* ── 히어로 ───────────────────────────────── */
.hero { padding-block: 72px 76px !important; align-items: center; }
.hero > * { grid-column: 1 / -1; }
.hero .eyebrow {
  margin: 0 0 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
}
h1 {
  margin: 0 0 24px;
  font-size: clamp(38px, 7.2vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 800;
}
.hero .lead { max-width: 38ch; font-size: clamp(17px, 2vw, 19px); line-height: 1.7; color: var(--ink); }

/* 넓은 화면에서는 문구 왼쪽 / 모티프 오른쪽 */
@media (min-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr) 340px; column-gap: 56px; }
  .hero > .eyebrow, .hero > h1, .hero > .lead { grid-column: 1; }
  .hero > .align-motif { grid-column: 2; grid-row: 1 / span 3; align-self: center; margin-top: 0; max-width: none; }
}

/* 정렬 모티프 — 어긋난 막대가 기준선에 맞춰진다 */
.align-motif { width: 100%; max-width: 420px; margin-top: 40px; height: auto; }
.align-motif rect { fill: var(--line); }
.align-motif rect.k { fill: var(--accent); }
.align-motif .slide { animation: snap 5.5s cubic-bezier(.2, .8, .2, 1) infinite; }
.align-motif .slide:nth-of-type(2) { animation-delay: .1s; }
.align-motif .slide:nth-of-type(3) { animation-delay: .2s; }
.align-motif .slide:nth-of-type(4) { animation-delay: .3s; }
.align-motif .slide:nth-of-type(5) { animation-delay: .4s; }
@keyframes snap {
  0%, 12% { transform: translateX(var(--off, 22px)); }
  38%, 82% { transform: translateX(0); }
  100% { transform: translateX(var(--off, 22px)); }
}
@media (prefers-reduced-motion: reduce) {
  .align-motif .slide { animation: none; transform: none; }
}

/* ── 본문 ─────────────────────────────────── */
h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; letter-spacing: -0.02em; }
p { margin: 0 0 16px; color: var(--muted); max-width: 60ch; }
p:last-child { margin-bottom: 0; }
.lead { color: var(--ink); }
strong { color: var(--ink); font-weight: 700; }

.inline-link { color: var(--accent); font-weight: 600; }
.inline-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* 화살표 링크 */
.go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
}
.go::after { content: "→"; transition: transform .18s ease; }
.go:hover::after { transform: translateX(4px); }

/* ── 카드 ─────────────────────────────────── */
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

.card {
  position: relative;
  padding: 26px 26px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .28s cubic-bezier(.2, .8, .2, 1);
}
.card:hover::before { transform: scaleY(1); }
.card .go { margin-top: 14px; }

/* ── 앱 목록 ──────────────────────────────── */
.applist { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.applist .row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color .2s ease, transform .2s ease;
}
.applist .row:hover { border-color: var(--accent); transform: translateX(3px); }
.applist .row::after { content: "→"; color: var(--accent); font-size: 17px; }
.applist p { margin: 0; font-size: 14.5px; }

/* ── 스토어 배지 ──────────────────────────── */
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 0; }
.badges a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  font-size: 14.5px;
  font-weight: 600;
  transition: border-color .2s ease;
}
.badges a:hover { border-color: var(--accent); }
.badges img { height: 44px; width: auto; }

/* ── 스크린샷 ─────────────────────────────── */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 200px)); gap: 14px; margin: 28px 0 0; }
.shots img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 10px; }

/* ── 기능 목록 ────────────────────────────── */
.feat { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.feat li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 15px;
}
.feat li:last-child { border-bottom: 0; }
.feat li::before { content: "—"; color: var(--accent); }
.feat b { color: var(--ink); font-weight: 700; }

/* ── 회사 정보 표 ─────────────────────────── */
.spec { display: grid; grid-template-columns: 150px minmax(0, 1fr); margin: 0; border-top: 1px solid var(--line); }
.spec dt, .spec dd { margin: 0; padding: 13px 0; border-bottom: 1px solid var(--line-soft); }
.spec dt { color: var(--muted); font-size: 14.5px; }
.spec dd { color: var(--ink); }
@media (max-width: 560px) {
  .spec { grid-template-columns: 1fr; }
  .spec dt { padding: 14px 0 0; border-bottom: 0; font-size: 12.5px; letter-spacing: .04em; }
}

/* ── 방침 문서 ────────────────────────────── */
.doc h3 { margin: 32px 0 10px; font-size: 16px; }
.doc h3:first-of-type { margin-top: 0; }
.doc ul { margin: 0 0 16px; padding-left: 18px; color: var(--muted); max-width: 60ch; }
.doc li { margin-bottom: 5px; }

/* ── 사업자정보 푸터 ──────────────────────── */
.biz {
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding-block: 44px 56px;
  font-size: 13px;
}
.biz-head { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.biz-head .name { font-weight: 700; font-size: 14px; letter-spacing: -0.02em; }
.biz-head svg .bar { fill: var(--ink); }
.biz-head svg .bar.on { fill: var(--accent); }

.biz dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0 40px;
}
.biz dl > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 5px 0;
  align-items: start;
}
.biz dt { color: var(--muted); }
.biz dd { margin: 0; color: var(--ink); }
.biz dd a { color: var(--accent); }
.biz .copy { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--muted); }
@media (max-width: 480px) {
  .biz dl > div { grid-template-columns: 1fr; gap: 0; padding: 8px 0; }
  .biz dt { font-size: 11.5px; letter-spacing: .04em; }
}