/* Innerlog Landing — "조용한 브랜드 로비"
   배경 #FAF7F2 크림 화이트 / 포인트 #D4956A 웜 앰버 / 텍스트 #2D2D2D 소프트 블랙 */

:root {
  --bg: #faf7f2;
  --surface: #fffdf9;
  --text: #2d2d2d;
  --text-muted: #6f6a63;
  --border: #eae3d8;
  --accent: #d4956a;
  --accent-ink: #a9683f;
  --radius: 14px;
  --maxw: 40rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #201e1b;
    --surface: #2a2723;
    --text: #ece6dc;
    --text-muted: #a79f92;
    --border: #3a352e;
    --accent: #d9a077;
    --accent-ink: #d9a077;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", sans-serif;
  line-height: 1.7;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  /* 한국어 줄바꿈: 어절 중간에서 끊지 않는다 */
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }

a { color: var(--accent-ink); }

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(1.5rem, 6vw, 3rem) 1.25rem 2rem;
}

section { margin-bottom: 4.25rem; }

.section__title {
  margin: 0 0 1.25rem;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.45;
}

.section__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-ink);
}

/* ① HERO — 로비의 첫인상 */
.hero {
  padding: 2.25rem 0 3rem;
  text-align: left;
}

.hero__logo {
  display: block;
  width: 76px;
  height: auto;
  margin: 0 0 1.1rem;
}

.wordmark {
  margin: 0 0 1.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-ink);
}

.hero__lead {
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 6.5vw, 2.3rem);
  font-weight: 700;
  line-height: 1.3;
}

.hero__body {
  margin: 0 0 1.1rem;
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--text);
}

.hero__kicker {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* ② 이런 이야기를 합니다 — 둥근 카드 + 타원 버튼 (세계관+빠른 진입 통합) */
.lines__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.line {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.3rem 1.35rem 1.5rem;
}

.line--newsletter { border-color: var(--accent); }

.line__tag {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-ink);
}

.line__name {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.line__desc {
  margin: 0 0 1.65rem;
  font-size: 0.96rem;
  color: var(--text-muted);
  max-width: 30rem;
}

.line__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn--line {
  font-size: 0.84rem;
  padding: 0.45rem 0.95rem;
  background: var(--accent);
  color: #fffdf9;
}

.btn--line:hover { opacity: 0.88; }

.btn--pill {
  background: transparent;
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}

.btn--pill:hover { opacity: 1; background: var(--border); }

/* ④ FEATURED — 실물 콘텐츠 */
.featured__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.feat {
  display: block;
  padding: 1.05rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s ease;
}

.feat:hover { border-color: var(--accent); }

.feat__tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-ink);
  margin-bottom: 0.25rem;
}

.feat__title {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.55;
}

/* ④ ABOUT — 둥근 카드 */
.about {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.5rem 1.35rem 1.6rem;
}

.about .section__title { margin-bottom: 1rem; }

.about__p {
  margin: 0 0 1rem;
  color: var(--text);
  max-width: 34rem;
}

.about__p:last-child { margin-bottom: 0; }

/* 버튼 */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fffdf9;
}

.btn--primary:hover { opacity: 0.88; }

.btn--ghost {
  background: transparent;
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}

.btn--ghost:hover { background: var(--border); }

/* 푸터 */
.footer {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
}

.footer__brand {
  margin: 0 0 0.35rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-ink);
  font-size: 0.85rem;
}

.footer__line { margin: 0 0 0.6rem; font-size: 0.9rem; }
.footer__mail { margin: 0 0 0.6rem; font-size: 0.9rem; }
.footer__copy { margin: 0; font-size: 0.8rem; }