/* ============================================
   INNOBGM Landing Page Styles — LIGHT THEME
   화이트 배경 + 보라(#8B5CF6) 액센트 컬러 시스템
   기획안 디자인 시스템 준수
   ============================================ */

:root {
  /* 베이스 (화이트 무드) */
  --bg: #ffffff;
  --bg-soft: #f7f5f2;        /* 따뜻한 오프화이트 */
  --bg-card: #ffffff;
  --bg-cream: #faf6ee;        /* 기획안의 크림 톤 */
  --bg-illust: #f5f0e7;       /* 일러스트 배경과 정확히 동일 (히어로 배경) */
  --ink: #1a1a1f;             /* 거의 검정에 가까운 잉크 */
  --ink-soft: #2a2a30;
  --muted: #6b6760;
  --hairline: rgba(26,26,31,0.10);
  --hairline-strong: rgba(26,26,31,0.18);

  /* 메인 액센트 (로고 보라) — 풀톤은 CTA·핵심 강조 전용 */
  --purple: #8B5CF6;
  --purple-deep: #6d3eed;
  --purple-soft: #efe9ff;
  --purple-tint: rgba(139,92,246,0.10);

  /* 파스텔 서브 팔레트 — 카드/배경 등 면적이 큰 영역 전용 */
  --pastel-lavender: #E8E1F7;  /* 라벤더 (보라 톤다운) */
  --pastel-butter:   #F8ECC2;  /* 버터 (머스타드 톤다운) */
  --pastel-cream:    #F5E9D4;  /* 크림 (유지) */
  --pastel-peach:    #FAD9CD;  /* 피치 (코랄 톤다운) */
  --pastel-mint:     #D9EDE2;  /* 민트 (세이지 톤다운) */

  /* 호환용 별칭 — 기존 코드 영향 최소화 */
  --coral:   var(--pastel-peach);
  --mustard: #F4DC8C;          /* 하이라이터 톤 (기존 풀톤 대체) */
  --mustard-soft: var(--pastel-butter);
  --sage:    var(--pastel-mint);
  --cream:   var(--pastel-cream);
  --indigo:  #6E66E0;          /* 은은한 인디고 */

  /* 폰트 */
  --display: 'Archivo Black', 'Pretendard', system-ui, sans-serif;
  --text: 'Pretendard', 'Archivo', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--text);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

.h-display {
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-transform: uppercase;
}

/* ============== NAV ============== */
nav.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}
nav.top .row {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}
.menu {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.menu a { transition: color 150ms; }
.menu a:hover { color: var(--purple); }
.nav-cta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  transition: transform 120ms, background 120ms, box-shadow 150ms, opacity 120ms;
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 6px 20px rgba(139,92,246,0.28);
}
.btn-primary:hover {
  background: var(--purple-deep);
  box-shadow: 0 10px 28px rgba(139,92,246,0.36);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--hairline-strong);
}
.btn-ghost:hover {
  background: var(--purple-soft);
  box-shadow: inset 0 0 0 1.5px var(--purple);
  color: var(--purple-deep);
}
.btn-ink { background: var(--ink); color: var(--bg); }
.btn-sm { padding: 10px 16px; font-size: 13px; }

/* ============== HERO ============== */
.hero {
  padding: 36px 0 64px;
  position: relative;
  overflow: hidden;
  /* 일러스트 내부 배경 톤(#f6f3ec)과 정확히 동일하게 — 카드 경계 완전 제거 */
  background: var(--bg-illust);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -240px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(139,92,246,0.14) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -180px;
  left: -180px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(245,197,66,0.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero-copy {
  position: relative;
  z-index: 2; /* 일러스트보다 항상 위 */
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--purple-tint);
  color: var(--purple-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.hero h1 {
  font-family: var(--display);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 22px 0 28px;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* 1단: 작은 라벨 (서브) */
.hero h1 .h-kicker {
  font-family: var(--sans);
  font-size: clamp(15px, 1.4vw, 19px);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--muted);
  margin-bottom: 4px;
}

/* 2단: 메인 메시지 - 초대형 (주인공) */
.hero h1 .h-main {
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

/* 3·4단: 약속 - 중간 크기 (서브) */
.hero h1 .h-promise {
  font-family: var(--sans);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-transform: none;
  color: var(--ink);
}
.hero h1 .h-promise strong {
  color: var(--purple);
  font-weight: 800;
}

.hero h1 .accent-purple { color: var(--purple); }
.hero h1 .accent-mustard { color: var(--mustard); }
.hero h1 .underline {
  display: inline-block;
  position: relative;
  color: var(--ink);
}
.hero h1 .underline::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.05em;
  height: 0.32em;
  background: var(--mustard);
  z-index: -1;
  opacity: 0.85;
}

.hero p.lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 580px;
  margin: 0 0 32px;
}
.hero p.lead strong { color: var(--ink); font-weight: 700; }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-meta {
  margin-top: 28px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}
.hero-meta strong { color: var(--ink); font-weight: 700; }

/* HERO 일러스트 (유세차) - 좌측 카피 뒤로 살짝 겹치며 확대 */
.hero-illust {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1; /* 카피보다 아래 */
}
.hero-illust .illust-wrap {
  position: relative;
  /* 컨테이너를 넘어 좌/우로 확장 (이전보다 약간 축소) */
  width: calc(100% + 70px);
  max-width: none;
  margin-left: -70px;  /* 왼쪽으로 70px 확장 → 카피 영역과 살짝 겹침 */
  margin-right: -10px;
  margin-top: 40px;    /* 살짝 아래로 내림 */
  aspect-ratio: 1;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-illust img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* ============== HERO MUSIC TILES ============== */
.tile-section {
  margin-top: 64px;
}
.tile-section-title {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tile-section-title::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--ink);
  display: inline-block;
}
.tile-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.tile {
  aspect-ratio: 1/1.15;
  border-radius: 20px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 200ms, box-shadow 200ms;
  box-shadow: 0 4px 12px rgba(26,26,31,0.06);
}
.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(26,26,31,0.12);
}
.tile h3 {
  font-family: var(--display);
  font-size: 22px;
  line-height: 0.95;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.tile .tile-sub {
  font-family: var(--text);
  font-size: 11.5px;
  line-height: 1.45;
  margin: 8px 0 0;
  color: var(--ink);
  opacity: 0.62;
  font-weight: 500;
  letter-spacing: 0;
}
.tile .play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  align-self: flex-end;
}
.tile .play svg { margin-left: 2px; }
/* 파스텔 시스템 — 모든 카드 텍스트는 잉크 검정으로 통일 (가독성 + 톤 균질감) */
/* 재생 버튼은 모든 카드 동일하게 검정으로 통일 */
.tile-1 { background: var(--pastel-lavender); color: var(--ink); }
.tile-2 { background: var(--pastel-butter); color: var(--ink); }
.tile-3 { background: var(--pastel-cream); color: var(--ink); }
.tile-4 { background: var(--pastel-peach); color: var(--ink); }
.tile-5 { background: var(--pastel-mint); color: var(--ink); }
.tile .num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--display);
  font-size: 14px;
  opacity: 0.6;
}
.wave {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 70px;
  height: 28px;
  display: flex;
  align-items: end;
  gap: 2px;
}
.wave span {
  flex: 1;
  background: currentColor;
  opacity: 0.35;
  border-radius: 1px;
}
.tile.playing .wave span { animation: wv 0.9s ease-in-out infinite; }
.tile.playing .play .play-icon { display: none; }
.tile.playing .play .pause-icon { display: block !important; }
@keyframes wv {
  0%, 100% { height: 30%; }
  50% { height: 100%; }
}

/* ============== SECTION SCAFFOLD ============== */
section.band { padding: 96px 0; }
.band-soft { background: var(--bg-soft); }
.band-cream { background: var(--bg-cream); }

.section-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.section-eyebrow .pip {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(34px, 4.5vw, 60px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  max-width: 880px;
  margin: 0;
  color: var(--ink);
}
.section-title .accent { color: var(--purple); }
.section-lead {
  color: var(--muted);
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.65;
  max-width: 640px;
}

/* ============== WHY 4-GRID ============== */
.why-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.why-card {
  padding: 28px;
  border-radius: 22px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 200ms, box-shadow 200ms;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(26,26,31,0.10);
}
/* WHY 그리드 — 파스텔 통일. 세번째 카드(why-3)만 보라 단일 강조 */
.why-1 { background: var(--pastel-lavender); color: var(--ink); }
.why-2 {
  background: #fff;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--hairline);
}
.why-3 { background: var(--purple); color: #fff; }
.why-4 { background: var(--pastel-cream); color: var(--ink); }
.why-card .num {
  font-family: var(--display);
  font-size: 13px;
  opacity: 0.7;
  letter-spacing: 0.04em;
}
.why-card h3 {
  font-family: var(--display);
  font-size: 32px;
  line-height: 0.95;
  margin: 16px 0;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.why-card p { font-size: 14px; line-height: 1.55; opacity: 0.88; margin: 0; }

/* ============== SAMPLES LIST ============== */
.samples-list {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--hairline-strong);
}
.sample-row {
  display: grid;
  grid-template-columns: 60px 1fr 220px 100px 60px;
  gap: 24px;
  align-items: center;
  padding: 24px 8px;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  transition: background 150ms, padding-left 150ms;
}
.sample-row:hover {
  background: var(--purple-tint);
  padding-left: 16px;
}
.sample-row .idx { font-family: var(--display); font-size: 28px; color: var(--muted); }
.sample-row .name {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1;
  text-transform: uppercase;
  color: var(--ink);
}
.sample-row .name .sub {
  display: block;
  font-family: var(--text);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 8px;
  text-transform: none;
  letter-spacing: 0;
}
.sample-row .style { font-size: 13px; color: var(--muted); }
.sample-row .style .tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-right: 6px;
  margin-bottom: 4px;
}
.tag-purple { background: var(--purple-tint); color: var(--purple-deep); }
.tag-coral { background: rgba(255,90,60,0.15); color: var(--coral); }
.tag-indigo { background: rgba(79,70,229,0.12); color: var(--indigo); }
.tag-mustard { background: rgba(245,197,66,0.20); color: #8a6800; }
.tag-sage { background: rgba(142,201,176,0.25); color: #2a6b50; }
.tag-cream { background: rgba(245,233,212,0.6); color: #8a6800; }

.sample-row .duration {
  font-family: var(--display);
  font-size: 14px;
  color: var(--muted);
  text-align: right;
}
.sample-row .play-cell { display: flex; justify-content: flex-end; }
.sample-row .play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms;
}
.sample-row.playing .play-btn { background: var(--purple); color: #fff; }
.sample-row.playing .name { color: var(--purple); }

/* ============== VOICES ============== */
.voices-wrap {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 32px;
  align-items: start;
}
.voices-illust {
  position: sticky;
  top: 96px;
  background: transparent;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.voices-illust img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.voice-card {
  display: grid;
  grid-template-columns: 64px 1fr 48px;
  gap: 16px;
  align-items: center;
  padding: 24px;
  border-radius: 20px;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--hairline);
  transition: transform 200ms, box-shadow 200ms;
  cursor: pointer;
}
.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(26,26,31,0.10), inset 0 0 0 1px var(--purple);
}
.voice-emoji {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.voice-card.v1 .voice-emoji { background: var(--pastel-lavender); }
.voice-card.v2 .voice-emoji { background: var(--pastel-peach); }
.voice-card.v2-male .voice-emoji { background: var(--pastel-cream); }
.voice-card.v3 .voice-emoji { background: var(--pastel-butter); }
.voice-card.v3-male .voice-emoji { background: var(--pastel-lavender); }
.voice-card.v4 .voice-emoji { background: var(--pastel-mint); }

.voice-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.voice-tag {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.voice-card.v1 .voice-tag { color: var(--purple-deep); }
.voice-card.v2 .voice-tag { color: #c4593b; }
.voice-card.v2-male .voice-tag { color: #9a6e2f; }
.voice-card.v3 .voice-tag { color: #8a6800; }
.voice-card.v3-male .voice-tag { color: var(--purple-deep); }
.voice-card.v4 .voice-tag { color: #2a6b50; }

.voice-meta h4 {
  font-family: var(--display);
  font-size: 22px;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.voice-meta p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin: 4px 0 0;
}
.voice-play {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms;
}
.voice-card.playing .voice-play { background: var(--purple); }
.voice-card.playing .voice-play .play-icon { display: none; }
.voice-card.playing .voice-play .pause-icon { display: block !important; }
.voice-play svg { margin-left: 2px; }
.voice-play .pause-icon { margin-left: 0; }

/* ============== PRICING ============== */
.pricing-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.tier {
  border-radius: 24px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 580px;
  position: relative;
}
.tier-basic {
  background: #fff;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--hairline-strong), 0 4px 12px rgba(26,26,31,0.04);
}
.tier-standard {
  background: var(--purple);
  color: #fff;
  transform: translateY(-12px);
  box-shadow: 0 24px 48px rgba(139,92,246,0.32);
}
.tier-premium {
  background: var(--ink);
  color: #fff;
}

.tier .tier-name {
  font-family: var(--display);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tier .tier-tag {
  font-size: 13px;
  opacity: 0.7;
  margin-top: 8px;
}
.tier .tier-price {
  font-family: var(--display);
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.03em;
}
.tier .tier-price .currency {
  font-size: 24px;
  vertical-align: top;
  margin-right: 4px;
  opacity: 0.75;
}
.tier .tier-price .unit {
  font-family: var(--text);
  font-size: 16px;
  font-weight: 500;
  opacity: 0.65;
  margin-left: 6px;
}
.tier ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.tier li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  align-items: flex-start;
}
.tier li .check {
  flex-shrink: 0;
  margin-top: 2px;
}
.tier-basic li .check { color: var(--purple); }
.tier li.muted-li { opacity: 0.4; }
.tier .tier-cta {
  margin-top: auto;
  justify-content: center;
}
.tier-basic .tier-cta {
  background: var(--ink);
  color: #fff;
}
.tier-basic .tier-cta:hover {
  background: var(--purple);
  box-shadow: 0 6px 20px rgba(139,92,246,0.28);
}
.tier-standard .tier-cta {
  background: #fff;
  color: var(--purple-deep);
}
.tier-standard .tier-cta:hover { background: var(--mustard); color: #1a0500; }
.tier-premium .tier-cta {
  background: var(--purple);
  color: #fff;
}
.tier-premium .tier-cta:hover { background: var(--purple-deep); }

.tier-flag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--mustard);
  color: #1a0500;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
  position: absolute;
  top: -14px;
  left: 32px;
  box-shadow: 0 4px 12px rgba(244,220,140,0.5);
}

.pricing-note {
  margin-top: 32px;
  color: var(--muted);
  font-size: 13px;
}

/* ============== PROCESS ============== */
.process-rail {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-step {
  padding: 28px 20px 28px 0;
  border-top: 2px solid var(--hairline-strong);
  position: relative;
}
.process-step .step-num {
  font-family: var(--display);
  font-size: 13px;
  color: var(--purple);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}
.process-step h4 {
  font-family: var(--display);
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--ink);
}
.process-step p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}
.process-step .time {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: var(--purple-tint);
  color: var(--purple-deep);
}
.process-step:nth-child(1) { border-top-color: var(--purple); }
.process-step:nth-child(2) { border-top-color: var(--mustard); }
.process-step:nth-child(2) .step-num { color: #8a6800; }
.process-step:nth-child(2) .time { background: rgba(245,197,66,0.20); color: #8a6800; }
.process-step:nth-child(3) { border-top-color: var(--sage); }
.process-step:nth-child(3) .step-num { color: #2a6b50; }
.process-step:nth-child(3) .time { background: rgba(142,201,176,0.25); color: #2a6b50; }
.process-step:nth-child(4) { border-top-color: var(--coral); }
.process-step:nth-child(4) .step-num { color: var(--coral); }
.process-step:nth-child(4) .time { background: rgba(255,90,60,0.12); color: var(--coral); }

/* ============== DELIVERABLES ============== */
.deliv-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.deliv-card {
  background: #fff;
  border-radius: 22px;
  padding: 32px;
  box-shadow: inset 0 0 0 1px var(--hairline), 0 4px 12px rgba(26,26,31,0.04);
  transition: transform 200ms, box-shadow 200ms;
}
.deliv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(26,26,31,0.10);
}
.deliv-card .icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
/* 납품물 아이콘 — 파스텔 통일 (대표 카드 d1만 보라 강조) */
.deliv-card.d1 .icon-box { background: var(--purple); color: #fff; }
.deliv-card.d2 .icon-box { background: var(--pastel-butter); color: var(--ink); }
.deliv-card.d3 .icon-box { background: var(--pastel-peach); color: var(--ink); }
.deliv-card.d4 .icon-box { background: var(--pastel-mint); color: var(--ink); }
.deliv-card h4 {
  font-family: var(--display);
  font-size: 22px;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--ink);
}
.deliv-card .duration {
  font-family: var(--display);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.deliv-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}

/* ============== GUIDE BY ELECTION TYPE ============== */
.guide-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.guide-card {
  border-radius: 22px;
  padding: 32px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 200ms, box-shadow 200ms;
}
.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(26,26,31,0.12);
}
/* 선거 유형별 가이드 — 파스텔 통일 (추천 그레이드 guide-2에만 보라 강조) */
.guide-1 { background: var(--pastel-lavender); color: var(--ink); }
.guide-2 { background: var(--purple); color: #fff; }
.guide-3 { background: var(--pastel-mint); color: var(--ink); }
.guide-card h4 {
  font-family: var(--display);
  font-size: 30px;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0;
}
.guide-card .level {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.78;
}
.guide-card p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  opacity: 0.92;
}
.guide-card ul {
  list-style: none;
  padding: 0;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  opacity: 0.88;
}
.guide-card ul li::before { content: "→ "; opacity: 0.6; }

/* ============== FAQ ============== */
.faq-list { margin-top: 48px; max-width: 880px; }
details {
  border-bottom: 1px solid var(--hairline-strong);
  padding: 24px 0;
}
details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--display);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--ink);
}
details summary::-webkit-details-marker { display: none; }
details[open] summary { color: var(--purple); }
details summary .plus {
  font-size: 28px;
  line-height: 0.8;
  transition: transform 200ms;
  flex-shrink: 0;
  color: var(--purple);
}
details[open] summary .plus { transform: rotate(45deg); }
details .answer {
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* ============== CTA ============== */
.cta-section { padding: 0 0 96px; }
.cta-band {
  margin-top: 48px;
  background: var(--purple);
  color: #fff;
  border-radius: 32px;
  padding: 64px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(139,92,246,0.32);
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0;
}
.cta-band p {
  font-size: 16px;
  line-height: 1.55;
  margin: 16px 0 24px;
  opacity: 0.88;
}
.cta-band .actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-band .btn-primary {
  background: #fff;
  color: var(--purple-deep);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.cta-band .btn-primary:hover {
  background: var(--mustard);
  color: #1a0500;
}
.cta-band .btn-ghost {
  background: transparent;
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.5);
}
.cta-band .btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  box-shadow: inset 0 0 0 1.5px #fff;
}

.cta-stats { display: grid; gap: 16px; }
.cta-stat {
  padding: 24px;
  background: rgba(0,0,0,0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 18px;
  color: #fff;
}
.cta-stat .v {
  font-family: var(--display);
  font-size: 40px;
  line-height: 1;
  color: var(--mustard);
}
.cta-stat .l {
  font-size: 13px;
  margin-top: 4px;
  opacity: 0.85;
  color: #fff;
}

/* ============== FOOTER ============== */
footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--hairline);
  background: var(--bg-soft);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer-brand .brand-logo { height: 36px; }
.footer-brand p {
  font-size: 14px;
  color: var(--muted);
  margin: 16px 0 0;
  max-width: 360px;
  line-height: 1.6;
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.footer-col a { color: var(--muted); transition: color 150ms; }
.footer-col a:hover { color: var(--purple); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* ============== FLOATING KAKAO CTA ============== */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: flex;
  gap: 8px;
}
.float-cta .btn {
  box-shadow: 0 12px 28px rgba(139,92,246,0.4);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1080px) {
  .deliv-grid { grid-template-columns: repeat(2, 1fr); }
  .voices-wrap { grid-template-columns: 1fr; }
  .voices-illust { position: static; max-width: 360px; margin: 0 auto; }
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  /* 모바일/태블릿에서는 히어로 일러스트 숨김 — 카피 가독성 우선 */
  .hero-illust { display: none; }
  /* 보이스 섹션도 단일 컬럼 + 일러스트 숨김 */
  .voices-illust { display: none; }
  .voices-grid { grid-template-columns: 1fr !important; }
  .tile-strip { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; gap: 20px; }
  .tier-standard { transform: none; }
  .tier-flag { left: 32px; }
  .process-rail { grid-template-columns: 1fr 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 40px 28px; }
  .sample-row { grid-template-columns: 40px 1fr 60px; gap: 16px; }
  .sample-row .style, .sample-row .duration { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .menu { display: none; }
  .nav-cta .btn-ghost { display: none; }
  section.band { padding: 64px 0; }
  .hero { padding: 40px 0 32px; }
  .hero h1 .h-main { font-size: 64px; }
  .hero h1 .h-promise { font-size: 22px; }
  .hero h1 .h-kicker { font-size: 15px; }
}

@media (max-width: 560px) {
  .tile-strip { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .deliv-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .float-cta { right: 12px; bottom: 12px; }
  .tier { padding: 28px 24px; min-height: auto; }
  .cta-band { padding: 32px 20px; }
  details summary { font-size: 16px; }
  .section-title { font-size: 30px; }
  .hero h1 .h-main { font-size: 52px; }
  .hero h1 .h-promise { font-size: 19px; }
  .hero h1 .h-kicker { font-size: 14px; }
  .hero p.lead { font-size: 16px; }
  nav.top .row { gap: 12px; }
  .brand-logo { height: 28px; }
}