/* =============================================
   Background Slideshow
   ============================================= */
.bg-slideshow {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.bg-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 2s ease;
  will-change: opacity;
}

.bg-slide.active {
  opacity: 1;
}

.bg-slideshow-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 26, 0.82);
  z-index: 1;
}

/* =============================================
   CSS Variables & Design Tokens
   ============================================= */
:root {
  --color-bg: #0b0f1a;
  --color-bg-card: #141927;
  --color-bg-card-hover: #1a2035;
  --color-bg-elevated: #1e2640;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);

  --color-text: #e2e8f0;
  --color-text-secondary: #8892a8;
  --color-text-muted: #5a6478;

  --color-primary: #4f6ef7;
  --color-primary-hover: #6b85ff;
  --color-primary-glow: rgba(79, 110, 247, 0.25);

  --color-accent: #22c55e;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;

  --gradient-primary: linear-gradient(135deg, #4f6ef7 0%, #a78bfa 100%);
  --gradient-bg: linear-gradient(180deg, #0b0f1a 0%, #111827 100%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px var(--color-primary-glow);

  --font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;

  --container-max: 1080px;
  --section-padding: 100px;
}

/* =============================================
   Reset & Base
   ============================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* =============================================
   Utility Classes
   ============================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge-sm {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--color-primary-glow);
  color: var(--color-primary-hover);
  -webkit-text-fill-color: var(--color-primary-hover);
  vertical-align: middle;
  margin-left: 6px;
}

.optional {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* =============================================
   Section Common
   ============================================= */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
  word-break: keep-all;
}

.section-sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  word-break: keep-all;
}

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px var(--color-primary-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: rgba(79, 110, 247, 0.1);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* =============================================
   Section 1: Hero
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 110, 247, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: orbPulse 6s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.hero-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 24px;
  word-break: keep-all;
}

.hero-sub {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
  word-break: keep-all;
}

/* =============================================
   Section 2: Quiz
   ============================================= */
.quiz {
  background: linear-gradient(180deg, rgba(11, 15, 26, 0.9) 0%, rgba(17, 24, 39, 0.9) 100%);
}

.quiz-container {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

.quiz-progress {
  width: 100%;
  height: 4px;
  background: var(--color-bg-elevated);
  border-radius: 100px;
  margin-bottom: 12px;
  overflow: hidden;
}

.quiz-progress-bar {
  width: 0%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 100px;
  transition: width 0.5s ease;
}

.quiz-step-indicator {
  text-align: right;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-weight: 500;
}

.quiz-card {
  display: none;
  animation: cardFadeIn 0.4s ease;
}

.quiz-card.active {
  display: block;
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.45;
  word-break: keep-all;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quiz-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 24px;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  cursor: pointer;
  color: var(--color-text);
}

.quiz-option:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-card-hover);
  transform: translateY(-2px);
}

.quiz-option.selected {
  border-color: var(--color-primary);
  background: rgba(79, 110, 247, 0.08);
  box-shadow: var(--shadow-glow);
}

.quiz-option-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.quiz-option-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.quiz-option-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.quiz-result {
  display: none;
  text-align: center;
  padding: 48px 24px;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  animation: cardFadeIn 0.5s ease;
}

.quiz-result.active {
  display: block;
}

.quiz-result-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.quiz-result-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.4;
  word-break: keep-all;
}

.quiz-result-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
  word-break: keep-all;
}

.quiz-result-btn {
  display: inline-flex;
}

/* =============================================
   Section 3: Empathy
   ============================================= */
.empathy {
  background: rgba(11, 15, 26, 0.9);
}

.pain-list {
  max-width: 640px;
  margin: 0 auto 56px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}

.pain-item:hover {
  border-color: var(--color-border-hover);
}

.pain-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
}

.pain-content h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.pain-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.empathy-conclusion {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 640px;
  margin: 0 auto;
}

.empathy-key {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.empathy-answer {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.3;
}

/* =============================================
   Section 4: Comparison
   ============================================= */
.problem {
  background: linear-gradient(180deg, rgba(11, 15, 26, 0.9) 0%, rgba(17, 24, 39, 0.9) 100%);
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  margin-bottom: 48px;
  position: relative;
}

.comparison-vs {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.comparison-card {
  width: 100%;
  max-width: 480px;
  padding: 32px 28px;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
}

.comparison-bad {
  background: rgba(239, 68, 68, 0.04);
  border-color: rgba(239, 68, 68, 0.15);
}

.comparison-good {
  background: rgba(79, 110, 247, 0.06);
  border-color: rgba(79, 110, 247, 0.25);
  box-shadow: var(--shadow-glow);
}

.comparison-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.badge-bad {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
}

.badge-good {
  background: var(--color-primary-glow);
  color: var(--color-primary-hover);
}

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.comparison-x {
  flex-shrink: 0;
  color: var(--color-danger);
  font-weight: 700;
  font-size: 16px;
  width: 20px;
}

.comparison-check {
  flex-shrink: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 16px;
  width: 20px;
}

.comparison-bottom {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.problem-insight {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.problem-insight p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  word-break: keep-all;
}

.problem-insight strong {
  color: var(--color-text);
}

/* =============================================
   Section 5: Solution
   ============================================= */
.solution {
  background: rgba(11, 15, 26, 0.9);
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 56px;
}

.solution-card {
  padding: 36px 28px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.solution-card-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 48px;
  font-weight: 900;
  color: rgba(79, 110, 247, 0.07);
  line-height: 1;
}

.solution-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  color: var(--color-primary-hover);
}

.solution-card-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.solution-card-sub {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.solution-card-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  word-break: keep-all;
}

.solution-card-desc strong {
  color: var(--color-text);
}

.solution-summary {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.solution-summary p:first-child {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.solution-summary-big {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  word-break: keep-all;
}

/* =============================================
   Section 6: Evidence
   ============================================= */
.evidence {
  background: linear-gradient(180deg, rgba(11, 15, 26, 0.9) 0%, rgba(17, 24, 39, 0.9) 100%);
}

.evidence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.evidence-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.evidence-item:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-card-hover);
}

.evidence-placeholder {
  aspect-ratio: 16 / 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
}

.evidence-item[data-evidence-id="colber"] .evidence-placeholder {
  background-image: url("../contents/IMG_6349.PNG");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.evidence-item[data-evidence-id="education"] .evidence-placeholder {
  background-image: url("../contents/2025송년회단체사진.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.evidence-item[data-evidence-id="workshop"] .evidence-placeholder {
  background-image: url("../contents/워크샵_1.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.evidence-item[data-evidence-id="bluehole"] .evidence-placeholder {
  background-image: url("../contents/스크린샷 2026-03-13 오후 1.05.03.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.evidence-placeholder span {
  font-size: 14px;
  font-weight: 500;
}

.evidence-caption {
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* Evidence Modal */
.evidence-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
}

.evidence-modal.active {
  display: flex;
  pointer-events: auto;
}

.evidence-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.evidence-modal-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  max-height: 90vh;
  width: 100%;
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 32px 24px 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  cursor: default;
  color: #1a202c;
}

.evidence-modal-content .evidence-modal-title {
  color: #1a202c;
}

.evidence-modal-content .evidence-modal-caption {
  color: #4a5568;
}

.evidence-modal-content .evidence-modal-intro {
  color: #2d3748;
}

.evidence-modal-content .evidence-modal-list li {
  color: #2d3748;
}

.evidence-modal-content .evidence-modal-list strong {
  color: #1a202c;
}

.evidence-modal-content .evidence-modal-close {
  color: #718096;
}

.evidence-modal-content .evidence-modal-close:hover {
  color: #1a202c;
  background: #f7fafc;
}

.evidence-modal-content .bluehole-story-text,
.evidence-modal-content .bluehole-benefit-desc,
.evidence-modal-content .bluehole-story-closing p {
  color: #2d3748;
}

.evidence-modal-content .bluehole-benefit-title,
.evidence-modal-content .bluehole-story-section-label {
  color: #1a202c;
}

.evidence-modal-content .phone-layout-intro,
.evidence-modal-content .phone-layout-list li {
  color: #2d3748;
}

.evidence-modal-content .evidence-modal-embed-toggle {
  background: #f7fafc;
  color: #2d3748;
  border: 1px solid #e2e8f0;
}

.evidence-modal-content .evidence-modal-embed-toggle:hover {
  background: #edf2f7;
}

.evidence-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.evidence-modal-close:hover {
  color: var(--color-text);
  background: var(--color-bg-elevated);
}

.evidence-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-right: 48px;
}

.evidence-modal-caption {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.evidence-modal-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
}

.evidence-modal-image {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.evidence-modal-rich {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.evidence-modal-rich-default {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.evidence-modal-rich-default[hidden] {
  display: none;
}

/* Phone Carousel Layout (콜베르) */
.evidence-modal-phone-layout {
  display: flex;
  gap: 36px;
  align-items: flex-start;
}

.evidence-modal-phone-layout[hidden] {
  display: none;
}

@media (max-width: 767px) {
  .evidence-modal-phone-layout {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
}

.phone-carousel {
  position: relative;
  flex-shrink: 0;
  width: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (max-width: 767px) {
  .phone-carousel {
    width: 220px;
  }
}

.phone-frame {
  position: relative;
  width: 100%;
  background: #1a1a2e;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.08);
}

.phone-notch {
  width: 80px;
  height: 6px;
  background: #2a2a3e;
  border-radius: 3px;
  margin: 0 auto 8px;
}

.phone-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 19.5;
  border-radius: 24px;
  overflow: hidden;
  background: #f5f5f5;
}

.phone-carousel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.phone-carousel-img.active {
  opacity: 1;
}

.phone-carousel-prev,
.phone-carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  line-height: 1;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  z-index: 2;
}

.phone-carousel-prev { left: -18px; }
.phone-carousel-next { right: -18px; }

.phone-carousel-prev:hover,
.phone-carousel-next:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.phone-carousel-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.phone-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-muted);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.phone-carousel-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

.phone-carousel-dot:hover {
  background: var(--color-primary-hover);
}

.phone-layout-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (max-width: 767px) {
  .phone-layout-text {
    width: 100%;
  }
}

.phone-layout-intro {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.phone-layout-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 20px;
}

.phone-layout-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.phone-layout-list strong {
  color: var(--color-text);
  font-weight: 600;
  margin-right: 6px;
}

.phone-layout-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.phone-layout-link {
  text-align: center;
  font-size: 14px;
}

.phone-layout-link.btn-primary {
  flex: 1 1 100%;
}

.phone-layout-link.btn-outline {
  flex: 1 1 0;
  min-width: 0;
}

.evidence-modal-intro {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.evidence-modal-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 20px;
}

.evidence-modal-list li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.evidence-modal-list strong {
  color: var(--color-text);
  font-weight: 600;
  margin-right: 6px;
}

.evidence-modal-embed-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: center;
  width: 100%;
  max-width: 720px;
  gap: 12px;
}

.evidence-modal-embed {
  width: 100%;
}

.evidence-modal-embeds {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

@media (min-width: 640px) {
  .evidence-modal-embeds {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 데스크톱: 3열 × 2행 = 6개 표시 */
@media (min-width: 640px) {
  .evidence-modal-embeds.embeds-collapsed .evidence-modal-embed-item:nth-child(n+7) {
    display: none;
  }
}

/* 모바일: 1열 × 2행 = 2개 표시 */
@media (max-width: 639px) {
  .evidence-modal-embeds.embeds-collapsed .evidence-modal-embed-item:nth-child(n+3) {
    display: none;
  }
}

.evidence-modal-embed-item {
  position: relative;
  min-width: 0;
  overflow: hidden;
  aspect-ratio: 9 / 16;
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.evidence-modal-embed-item iframe,
.evidence-modal-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  display: block;
}

.evidence-modal-embed-toggle {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.evidence-modal-embed-toggle:hover {
  color: var(--color-primary-hover);
  background: rgba(79, 110, 247, 0.1);
}

/* Gallery Grid (for workshop/멘탈솔져) */
.evidence-modal-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

@media (min-width: 480px) {
  .evidence-modal-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 640px) {
  .evidence-modal-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) {
  .evidence-modal-gallery.gallery-collapsed .evidence-modal-gallery-item:nth-child(n+7) {
    display: none;
  }
}

@media (min-width: 480px) and (max-width: 639px) {
  .evidence-modal-gallery.gallery-collapsed .evidence-modal-gallery-item:nth-child(n+5) {
    display: none;
  }
}

@media (max-width: 479px) {
  .evidence-modal-gallery.gallery-collapsed .evidence-modal-gallery-item:nth-child(n+3) {
    display: none;
  }
}

.evidence-modal-gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  aspect-ratio: 4 / 3;
}

.evidence-modal-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.evidence-modal-gallery-item:hover img {
  transform: scale(1.05);
}

.evidence-modal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: flex-start;
}

.evidence-modal-links[hidden] {
  display: none;
}

.evidence-modal-link,
.evidence-modal-instagram {
  flex: 1 1 auto;
  min-width: 0;
}

@media (max-width: 639px) {
  .evidence-modal-links {
    flex-direction: column;
    width: 100%;
    align-self: stretch;
  }

  .evidence-modal-link,
  .evidence-modal-instagram {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    padding: 16px;
  }
}

/* =============================================
   Section 7: Pricing
   ============================================= */
.pricing {
  background: rgba(11, 15, 26, 0.9);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto 40px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  padding: 36px 28px;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
}

.pricing-card-featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: 100px;
  letter-spacing: 1px;
}

.pricing-type {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 28px;
}

.pricing-currency {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.pricing-amount {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-unit {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  text-align: left;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.pricing-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-tax-notice {
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 8px 0 0 0;
}

.pricing-note {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 560px;
  margin: 0 auto;
  padding: 28px;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-xl);
}

.guarantee-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.12);
  border-radius: 50%;
  color: var(--color-accent);
}

.guarantee-content h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-accent);
}

.guarantee-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.guarantee-content strong {
  color: var(--color-text);
}

/* =============================================
   Section 8: CTA
   ============================================= */
.cta {
  background: linear-gradient(180deg, rgba(11, 15, 26, 0.9) 0%, rgba(17, 24, 39, 0.9) 100%);
  padding-bottom: 120px;
}

.contact-form {
  max-width: 560px;
  margin: 0 auto 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group select {
  padding: 14px 16px;
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 15px;
  transition: border-color 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238892a8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

.contact-form .btn {
  margin-top: 8px;
}

.form-privacy {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 12px;
}

.contact-alt {
  text-align: center;
}

.contact-alt p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.contact-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-hover);
  transition: opacity 0.3s ease;
}

.contact-phone:hover {
  opacity: 0.8;
}

/* =============================================
   Footer
   ============================================= */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-brand {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
}

.footer-info {
  margin-bottom: 16px;
}

.footer-info p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.footer-copy {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* =============================================
   Mobile Fixed CTA
   ============================================= */
.mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.mobile-cta.visible {
  transform: translateY(0);
}

/* =============================================
   Scroll Animations
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.15s; }
.fade-up.delay-2 { transition-delay: 0.3s; }
.fade-up.delay-3 { transition-delay: 0.45s; }

/* Hero section: animate in on load via CSS keyframes */
.hero .fade-up {
  animation: heroFadeIn 0.8s ease forwards;
  opacity: 0;
  transform: translateY(32px);
  transition: none;
}

.hero .fade-up.delay-1 {
  animation-delay: 0.2s;
}

.hero .fade-up.delay-2 {
  animation-delay: 0.4s;
}

.hero .fade-up.delay-3 {
  animation-delay: 0.6s;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================
   Form Submission States
   ============================================= */
.form-success {
  text-align: center;
  padding: 48px 24px;
  animation: cardFadeIn 0.5s ease;
}

.form-success-icon {
  font-size: 56px;
  margin-bottom: 20px;
}

.form-success h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
}

.form-success p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* =============================================
   Responsive: Tablet (768px+)
   ============================================= */
@media (min-width: 768px) {
  :root {
    --section-padding: 120px;
  }

  .hero-title {
    font-size: 52px;
  }

  .hero-sub {
    font-size: 19px;
  }

  .section-title {
    font-size: 40px;
  }

  .quiz-options {
    flex-direction: row;
  }

  .quiz-option {
    flex: 1;
  }

  .comparison {
    flex-direction: row;
    gap: 24px;
    align-items: stretch;
  }

  .comparison-vs {
    align-self: center;
  }

  .comparison-card {
    flex: 1;
  }

  .solution-grid {
    grid-template-columns: 1fr 1fr;
  }

  .evidence-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .empathy-answer {
    font-size: 40px;
  }

  .mobile-cta {
    display: none;
  }
}

/* =============================================
   Responsive: Desktop (1024px+)
   ============================================= */
@media (min-width: 1024px) {
  :root {
    --section-padding: 140px;
  }

  .hero-title {
    font-size: 60px;
  }

  .section-title {
    font-size: 44px;
  }

  .quiz-question {
    font-size: 26px;
  }

  .solution-summary-big {
    font-size: 28px;
  }

  .evidence-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =============================================
   Colber Showcase Section
   ============================================= */
.colber-showcase {
  background: rgba(20, 25, 39, 0.92);
}

.colber-showcase-layout {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  max-width: 900px;
  margin: 0 auto;
}

.colber-showcase-carousel {
  position: relative;
  flex-shrink: 0;
  width: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.colber-showcase-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 12px;
}

.colber-showcase-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.colber-showcase-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.colber-showcase-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.colber-showcase-store-links {
  display: flex;
  gap: 10px;
}

.colber-showcase-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.colber-showcase-store-links .colber-showcase-link {
  flex: 1;
}

@media (max-width: 767px) {
  .colber-showcase-layout {
    flex-direction: column;
    align-items: center;
    gap: 28px;
  }

  .colber-showcase-carousel {
    width: 220px;
  }

  .colber-showcase-text {
    width: 100%;
  }

  .colber-showcase-store-links {
    flex-direction: column;
  }
}

/* Solution Card CTA Button */
.solution-card-cta {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

/* =============================================
   Bluehole Storytelling Modal
   ============================================= */
.bluehole-story {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.bluehole-story-slide {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bluehole-story-img {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.bluehole-story-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  word-break: keep-all;
}

.bluehole-story-section-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.bluehole-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.bluehole-benefit-card {
  padding: 24px 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s;
}

.bluehole-benefit-card:hover {
  border-color: var(--color-border-hover);
}

.bluehole-benefit-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.bluehole-benefit-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.bluehole-benefit-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  word-break: keep-all;
}

.bluehole-story-closing {
  text-align: center;
  padding: 32px 20px;
  background: rgba(79, 110, 247, 0.06);
  border: 1px solid rgba(79, 110, 247, 0.2);
  border-radius: var(--radius-lg);
}

.bluehole-story-closing p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 24px;
  word-break: keep-all;
  font-weight: 500;
}

.bluehole-story-cta {
  display: inline-flex;
}

.evidence-modal-embed-wrap:has(.bluehole-story) {
  max-width: none;
}

@media (min-width: 640px) {
  .bluehole-benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =============================================
   Mobile Scroll Snap (< 768px)
   ============================================= */
@media (max-width: 767px) {
  html {
    scroll-snap-type: y proximity;
  }

  .section {
    scroll-snap-align: start;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .hero {
    min-height: 100dvh;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .footer {
    scroll-snap-align: start;
  }

  .cta {
    padding-bottom: 100px;
  }
}

/* =============================================
   Mobile Page Dots Navigation
   ============================================= */
.page-dots {
  display: none;
}

@media (max-width: 767px) {
  .page-dots {
    display: flex;
    flex-direction: column;
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    gap: 10px;
    z-index: 50;
    padding: 8px 4px;
  }

  .page-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease, height 0.3s ease;
  }

  .page-dot:hover {
    background: rgba(255, 255, 255, 0.5);
  }

  .page-dot.active {
    background: var(--color-primary);
    border-radius: 4px;
    height: 20px;
    box-shadow: 0 0 8px var(--color-primary-glow);
  }

  .page-dots.hidden {
    display: none;
  }
}

/* =============================================
   Reduced Motion
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-bg-orb {
    animation: none;
  }

  .bg-slide {
    transition: none;
  }

  .quiz-card {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}
