@charset "utf-8";

/**
 * AI 톡방 도우미 랜딩 — ai-talk- prefix (사이트 공통 CSS와 분리)
 */

.ai-talk-landing {
  --ai-talk-bg: #f4f6f9;
  --ai-talk-surface: #ffffff;
  --ai-talk-muted: #64748b;
  --ai-talk-text: #0f172a;
  --ai-talk-primary: #0ea5e9;
  --ai-talk-primary-dark: #0284c7;
  --ai-talk-accent: #fee500;
  --ai-talk-accent-text: #422006;
  --ai-talk-ai-bg: #f0f9ff;
  --ai-talk-ai-border: #bae6fd;
  --ai-talk-member-bg: #fffbeb;
  --ai-talk-member-border: #fde68a;
  --ai-talk-radius-lg: 20px;
  --ai-talk-radius-md: 14px;
  --ai-talk-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --ai-talk-touch: 48px;
  color: var(--ai-talk-text);
  background: var(--ai-talk-bg);
  line-height: 1.65;
}

.ai-talk-landing *,
.ai-talk-landing *::before,
.ai-talk-landing *::after {
  box-sizing: border-box;
}

/* ── 버튼 ── */
.ai-talk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--ai-talk-touch);
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.ai-talk-btn--primary {
  color: var(--ai-talk-accent-text);
  background: linear-gradient(180deg, #fff176 0%, var(--ai-talk-accent) 100%);
  box-shadow: 0 2px 10px rgba(251, 191, 36, 0.35);
}

.ai-talk-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(251, 191, 36, 0.45);
}

.ai-talk-btn--ghost {
  color: var(--ai-talk-text);
  background: var(--ai-talk-surface);
  border-color: #e2e8f0;
}

.ai-talk-btn--ghost:hover {
  border-color: var(--ai-talk-primary);
  color: var(--ai-talk-primary-dark);
}

.ai-talk-btn--on-dark {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
}

.ai-talk-btn--on-dark:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.ai-talk-btn--lg {
  min-height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

/* ── 말풍선 ── */
.ai-talk-bubble {
  position: relative;
  max-width: 100%;
  padding: 12px 14px;
  border-radius: var(--ai-talk-radius-md);
  font-size: 14px;
  line-height: 1.55;
}

.ai-talk-bubble p {
  margin: 4px 0 0;
}

.ai-talk-bubble__who {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ai-talk-bubble--ai {
  background: var(--ai-talk-ai-bg);
  border: 1px solid var(--ai-talk-ai-border);
}

.ai-talk-bubble--ai .ai-talk-bubble__who {
  color: #0369a1;
}

.ai-talk-bubble--member {
  margin-left: auto;
  max-width: 85%;
  background: var(--ai-talk-member-bg);
  border: 1px solid var(--ai-talk-member-border);
}

.ai-talk-bubble--member .ai-talk-bubble__who {
  color: #b45309;
}

.ai-talk-bubble--sample {
  margin-top: 10px;
}

.ai-talk-bubble--compact {
  font-size: 13px;
}

/* ── 히어로 ── */
.ai-talk-hero {
  padding: 28px 16px 36px;
  background: linear-gradient(165deg, #fff 0%, #fffbeb 45%, #e0f2fe 100%);
}

.ai-talk-hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.ai-talk-hero__badge {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #0369a1;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--ai-talk-ai-border);
}

.ai-talk-hero__title {
  margin: 0 0 14px;
  font-size: clamp(1.65rem, 5.5vw, 2.35rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.ai-talk-hero__title-accent {
  color: var(--ai-talk-primary-dark);
}

.ai-talk-hero__lead {
  margin: 0 0 22px;
  font-size: 15px;
  color: #334155;
}

.ai-talk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.ai-talk-hero__actions .ai-talk-btn {
  flex: 1 1 140px;
}

.ai-talk-hero__chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-radius: var(--ai-talk-radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(186, 230, 253, 0.8);
  box-shadow: var(--ai-talk-shadow);
}

/* ── 섹션 공통 ── */
.ai-talk-section {
  padding: 40px 16px;
}

.ai-talk-section--muted {
  background: #eef2f7;
}

.ai-talk-section--warm {
  background: linear-gradient(180deg, #fff 0%, #fffbeb 100%);
}

.ai-talk-section--cta {
  background: linear-gradient(145deg, #0ea5e9 0%, #0284c7 100%);
  color: #fff;
}

.ai-talk-section--cta .ai-talk-section__title,
.ai-talk-section--cta .ai-talk-section__desc,
.ai-talk-section--cta .ai-talk-prompt-list li {
  color: #fff;
}

.ai-talk-section__inner {
  max-width: 960px;
  margin: 0 auto;
}

.ai-talk-section__inner--center {
  text-align: center;
}

.ai-talk-section__title {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.ai-talk-section__desc {
  margin: 0 0 24px;
  font-size: 15px;
  color: var(--ai-talk-muted);
}

.ai-talk-section--cta .ai-talk-section__desc {
  color: rgba(255, 255, 255, 0.92);
}

.ai-talk-section__note {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--ai-talk-muted);
  text-align: center;
}

.ai-talk-quote {
  margin: 0 0 16px;
  padding: 18px 16px;
  border-radius: var(--ai-talk-radius-md);
  font-size: 15px;
  font-style: normal;
  text-align: center;
  line-height: 1.7;
  background: var(--ai-talk-ai-bg);
  border: 1px solid var(--ai-talk-ai-border);
}

.ai-talk-quote--inline {
  margin-top: 24px;
}

/* ── 카드 그리드 ── */
.ai-talk-card-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-talk-card {
  padding: 16px;
  border-radius: var(--ai-talk-radius-md);
  background: var(--ai-talk-surface);
  border: 1px solid #e8edf2;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
}

.ai-talk-card--pain .ai-talk-card__icon {
  font-size: 22px;
  line-height: 1;
}

.ai-talk-card__title {
  margin: 8px 0 6px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ai-talk-card__text {
  margin: 0;
  font-size: 14px;
  color: var(--ai-talk-muted);
  line-height: 1.55;
}

.ai-talk-card--room .ai-talk-card__title {
  margin-top: 0;
}

/* ── 기능 목록 ── */
.ai-talk-feature-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-talk-feature {
  padding: 18px 16px;
  border-radius: var(--ai-talk-radius-lg);
  background: var(--ai-talk-surface);
  border: 1px solid #e8edf2;
}

.ai-talk-feature__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.ai-talk-feature__icon {
  font-size: 22px;
  line-height: 1;
}

.ai-talk-feature__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ai-talk-feature__desc {
  margin: 0;
  font-size: 14px;
  color: var(--ai-talk-muted);
}

/* ── 비교 ── */
.ai-talk-compare {
  display: grid;
  gap: 12px;
}

.ai-talk-compare__col {
  padding: 18px 16px;
  border-radius: var(--ai-talk-radius-md);
  background: var(--ai-talk-surface);
  border: 1px solid #e2e8f0;
}

.ai-talk-compare__col--eottae {
  border-color: var(--ai-talk-ai-border);
  background: linear-gradient(180deg, #fff 0%, var(--ai-talk-ai-bg) 100%);
}

.ai-talk-compare__heading {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 800;
}

.ai-talk-compare__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-talk-compare__list li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 14px;
  color: #334155;
  line-height: 1.5;
}

.ai-talk-compare__list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--ai-talk-primary);
  font-weight: 700;
}

.ai-talk-compare__col--kakao .ai-talk-compare__list li::before {
  color: #94a3b8;
}

/* ── 체크리스트 ── */
.ai-talk-checklist {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.ai-talk-checklist li {
  position: relative;
  padding: 10px 0 10px 28px;
  font-size: 15px;
  border-bottom: 1px solid #eef2f6;
}

.ai-talk-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 10px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
  color: #0369a1;
  background: var(--ai-talk-ai-bg);
}

/* ── 개설 유도 ── */
.ai-talk-prompt-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.ai-talk-prompt-list li {
  padding: 8px 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.ai-talk-section--cta .ai-talk-hero__actions {
  justify-content: center;
  margin-bottom: 0;
}

.ai-talk-section--cta .ai-talk-hero__actions .ai-talk-btn {
  flex: 1 1 160px;
  max-width: 280px;
}

/* ── FAQ ── */
.ai-talk-faq {
  display: grid;
  gap: 10px;
}

.ai-talk-faq__item {
  border-radius: var(--ai-talk-radius-md);
  background: var(--ai-talk-surface);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.ai-talk-faq__q {
  padding: 16px 44px 16px 16px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
  letter-spacing: -0.02em;
}

.ai-talk-faq__q::-webkit-details-marker {
  display: none;
}

.ai-talk-faq__item[open] .ai-talk-faq__q {
  color: var(--ai-talk-primary-dark);
  border-bottom: 1px solid #eef2f6;
}

.ai-talk-faq__a {
  margin: 0;
  padding: 14px 16px 16px;
  font-size: 14px;
  color: var(--ai-talk-muted);
  line-height: 1.65;
}

/* ── 하단 CTA ── */
.ai-talk-final {
  padding: 48px 16px 56px;
  background: linear-gradient(160deg, #0f172a 0%, #1e3a5f 55%, #0c4a6e 100%);
  color: #fff;
  text-align: center;
}

.ai-talk-final__inner {
  max-width: 640px;
  margin: 0 auto;
}

.ai-talk-final__title {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 4.5vw, 1.85rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.ai-talk-final__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.ai-talk-final__tagline {
  margin: 0 0 24px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ai-talk-accent);
}

.ai-talk-final .ai-talk-hero__actions {
  justify-content: center;
  margin-bottom: 20px;
}

.ai-talk-final .ai-talk-hero__actions .ai-talk-btn {
  flex: 1 1 160px;
  max-width: 280px;
}

.ai-talk-final__back {
  margin: 0;
  font-size: 13px;
}

.ai-talk-final__back a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.ai-talk-final__back a:hover {
  color: #fff;
}

/* ── 반응형 ── */
@media (min-width: 640px) {
  .ai-talk-hero {
    padding: 48px 24px 56px;
  }

  .ai-talk-section {
    padding: 56px 24px;
  }

  .ai-talk-card-grid--pain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-talk-card-grid--rooms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-talk-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-talk-compare {
    grid-template-columns: 1fr 1fr;
  }

  .ai-talk-hero__actions .ai-talk-btn {
    flex: 0 1 auto;
    min-width: 180px;
  }
}

@media (min-width: 960px) {
  .ai-talk-card-grid--pain {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ai-talk-card-grid--rooms {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ai-talk-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
  }

  .ai-talk-hero__chat {
    margin-top: 0;
  }

  .ai-talk-hero__actions {
    margin-bottom: 0;
  }
}

/* 컨테이너 여백 — eottae-page 레이아웃 */
body.eottae-page #container .ai-talk-landing {
  margin-left: calc(-1 * var(--eottae-page-pad, 16px));
  margin-right: calc(-1 * var(--eottae-page-pad, 16px));
  width: calc(100% + 2 * var(--eottae-page-pad, 16px));
  max-width: none;
}

@media (min-width: 768px) {
  body.eottae-page #container .ai-talk-landing {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }
}
