/* ============================================================
   Love Profile Hub — "Bold Prism"
   Concept: Dark header · Sharp geometry · Color-coded profile tags
   ============================================================ */

/* ── Variables ──────────────────────────────────────────── */
:root {
  --bg:        #F4F7F6;
  --surface:   #FFFFFF;
  --text:      #2B3A42;
  --text-mid:  #546878;
  --text-soft: #8BA0AE;

  --primary:   #4A90E2;
  --secondary: #E5A05B;
  --accent:    #9B5DE5;

  --dark:      #1E2D38;
  --dark-2:    #2B3A42;
  --dark-3:    #344A57;

  --primary-tint:  rgba(74, 144, 226, 0.12);
  --accent-tint:   rgba(155, 93, 229, 0.12);
  --secondary-tint: rgba(229, 160, 91, 0.12);

  --shadow-sm:  0 2px 8px rgba(27, 43, 54, 0.08);
  --shadow-md:  0 6px 24px rgba(27, 43, 54, 0.12);
  --shadow-lg:  0 12px 48px rgba(27, 43, 54, 0.16);
  --shadow-primary: 0 8px 32px rgba(74, 144, 226, 0.28);

  --radius: 4px;
  --transition: 0.24s ease;

  --font-sans: system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── Reading progress bar ───────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── Wrapper ────────────────────────────────────────────── */
.wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark);
  border-bottom: 2px solid var(--primary);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 16px 0;
}

.logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-link img {
  height: 42px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  list-style: none;
}

.site-nav a {
  display: inline-block;
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
  background: rgba(74, 144, 226, 0.20);
}

.site-nav a.active {
  color: var(--primary);
}

/* Mobile menu button */
.menu-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 7px 10px;
  color: #fff;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: var(--dark-2);
  position: relative;
  overflow: hidden;
  padding: 80px 0 72px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

/* Dot-grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(74,144,226,0.18) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

/* Accent stripe right side */
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}

.hero-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.18;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero h1 .hl {
  color: var(--primary);
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: #3578cc;
  border-color: #3578cc;
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.25);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: #fff;
}

.hero-img-side {
  position: relative;
}

.hero-img-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-img-frame img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.hero-img-frame::before {
  content: '';
  position: absolute;
  top: -6px; left: -6px;
  right: 6px; bottom: 6px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}

/* ── Section label ──────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}

/* ── Intro section ──────────────────────────────────────── */
.intro-section {
  padding: 96px 0 80px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.intro-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.intro-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.intro-text h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 16px;
}

.intro-text p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.78;
}

.intro-text p + p { margin-top: 14px; }

/* ── Feature cards (adding-blocks) ─────────────────────── */
.pillars-section {
  padding: 80px 0 96px;
  background: var(--dark);
  position: relative;
}

.pillars-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.pillars-header {
  margin-bottom: 48px;
}

.pillars-header h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.pillar-card {
  background: var(--dark-3);
  padding: 36px 28px 30px;
  text-align: center;
  border-top: 3px solid transparent;
  cursor: default;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
}

.pillar-card:nth-child(1) { border-top-color: var(--primary); }
.pillar-card:nth-child(2) { border-top-color: var(--accent); }
.pillar-card:nth-child(3) { border-top-color: var(--secondary); }
.pillar-card:nth-child(4) { border-top-color: var(--primary); }

.pillar-card:hover {
  background: var(--dark-2);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 18px;
}

.pillar-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pillar-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

/* ── Discover section (adding-section) ─────────────────── */
.discover-wrap {
  padding: 88px 0 80px;
}

.discover-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.discover-content h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.25;
}

.discover-content p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.78;
}

.discover-content p + p { margin-top: 14px; }

.discover-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.discover-images img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

/* ── Slider section ─────────────────────────────────────── */
.slider-section {
  padding: 80px 0 88px;
  background: var(--bg);
}

.slider-header {
  margin-bottom: 36px;
}

.slider-header h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.slider-outer {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(74,144,226,0.15);
}

.slider-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide { min-width: 100%; flex-shrink: 0; }

.slide img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  display: block;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--dark);
  border: 1px solid rgba(74,144,226,0.4);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  font-size: 16px;
  z-index: 2;
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.slider-btn-prev { left: 14px; }
.slider-btn-next { right: 14px; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(74,144,226,0.25);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.slider-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* ── Accordion (adding-accordeon) ───────────────────────── */
.accordion-section {
  padding: 88px 0 72px;
  background: var(--dark-2);
  position: relative;
}

.accordion-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}

.accordion-header {
  margin-bottom: 40px;
}

.accordion-header .section-label { color: var(--accent); }
.accordion-header .section-label::before { background: var(--accent); }

.accordion-header h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.accordion-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

details.acc-item {
  background: var(--dark-3);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  overflow: hidden;
}

details.acc-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background var(--transition);
}

details.acc-item summary::-webkit-details-marker { display: none; }

details.acc-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
}

details.acc-item[open] summary::after {
  content: '−';
}

details.acc-item summary:hover {
  background: rgba(155, 93, 229, 0.08);
}

.acc-body {
  padding: 0 24px 20px;
  font-size: 0.96rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}

/* ── FAQ (adding-faq) ───────────────────────────────────── */
.faq-section {
  padding: 88px 0 96px;
}

.faq-header {
  margin-bottom: 48px;
}

.faq-header h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.faq-item {
  background: var(--surface);
  padding: 28px 32px;
  border-top: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:hover {
  border-top-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.faq-q::before {
  content: 'Q';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--primary);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 1px;
}

.faq-a {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.72;
  padding-left: 32px;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  border-top: 2px solid rgba(74,144,226,0.2);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 20px;
}

.footer-logo img {
  height: 42px;
  width: auto;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  list-style: none;
}

.footer-nav a {
  display: inline-block;
  padding: 5px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.footer-nav a:hover {
  color: #fff;
  background: rgba(74,144,226,0.15);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
}

/* ── Articles list page ─────────────────────────────────── */
.page-hero {
  background: var(--dark-2);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(74,144,226,0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.58);
}

/* Article grid */
.articles-section {
  padding: 72px 0 100px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Profile color tags */
.tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
}

.tag-blue   { background: var(--primary-tint); color: var(--primary); }
.tag-purple { background: var(--accent-tint);  color: var(--accent); }
.tag-amber  { background: var(--secondary-tint); color: #c4803a; }

.article-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  border: 1px solid rgba(43,58,66,0.07);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.article-card:hover {
  box-shadow: var(--shadow-primary);
  transform: translateY(-5px);
  border-color: rgba(74,144,226,0.3);
}

.article-card-img {
  overflow: hidden;
  aspect-ratio: 16/9;
}

.article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .article-card-img img {
  transform: scale(1.06);
}

.article-card-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-card-num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-soft);
}

.article-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  transition: color var(--transition);
}

.article-card:hover .article-card-title {
  color: var(--primary);
}

.article-card-arrow {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--transition);
}

.article-card:hover .article-card-arrow { gap: 9px; }

/* ── Article page ───────────────────────────────────────── */
.article-hero {
  background: var(--dark-2);
  padding: 60px 0 72px;
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(74,144,226,0.10) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.article-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.article-hero-inner { position: relative; z-index: 1; }

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
  transition: color var(--transition);
}

.article-back:hover { color: var(--primary); }

.article-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.article-body {
  padding: 72px 0 100px;
}

.text-content {
  max-width: 780px;
  margin: 0 auto;
}

.text-content h2 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--text);
  margin: 48px 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--primary);
  letter-spacing: -0.01em;
}

.text-content h2:first-child { margin-top: 0; }

.text-content p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.82;
  margin-bottom: 18px;
}

.text-content img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin: 24px 0;
}

/* ── Personality archetypes page (3rd page) ─────────────── */
.archetypes-body {
  padding: 72px 0 100px;
}

.archetypes-intro {
  max-width: 780px;
  margin: 0 auto 72px;
}

.archetypes-intro img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin-bottom: 28px;
}

.archetypes-intro p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.82;
}

.archetypes-intro p + p { margin-top: 16px; }

.archetypes-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-block {
  background: var(--surface);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 32px 32px 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-block:nth-child(2) { border-left-color: var(--accent); }

.feature-block:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-block img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 50%;
  background: var(--primary-tint);
  padding: 4px;
  margin: 0;
  box-shadow: none;
}

.feature-block h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.feature-block p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .wrapper { padding: 0 28px; }

  .pillars-grid { grid-template-columns: repeat(2, 1fr); }

  .hero { min-height: 70vh; padding: 64px 0 56px; }
  .hero-inner { gap: 44px; }

  .intro-grid { gap: 48px; }

  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .wrapper { padding: 0 20px; }

  /* Header */
  .menu-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--dark);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    gap: 0;
  }
  .site-nav.open { display: flex; }
  .site-nav li { width: 100%; }
  .site-nav a {
    display: block;
    padding: 12px 20px;
    font-size: 0.9rem;
    border-radius: 0;
    text-transform: uppercase;
  }
  .site-nav a.active {
    text-decoration: underline;
    text-decoration-color: var(--primary);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
  }

  /* Hero */
  .hero { min-height: 60vh; padding: 52px 0 44px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero-label { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero::after { width: 2px; }

  /* Intro */
  .intro-section { padding: 64px 0 56px; }
  .intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .intro-img { order: 2; }
  .intro-text { order: 1; }

  /* Pillars */
  .pillars-section { padding: 60px 0 72px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }

  /* Discover */
  .discover-wrap { padding: 60px 0 56px; }
  .discover-section { grid-template-columns: 1fr; gap: 36px; }
  .discover-images { grid-template-columns: 1fr 1fr; }

  /* Accordion */
  .accordion-section { padding: 60px 0 56px; }

  /* FAQ */
  .faq-section { padding: 60px 0 72px; }
  .faq-grid { grid-template-columns: 1fr; }

  /* Archetypes */
  .archetypes-features { grid-template-columns: 1fr; }

  /* Article grid */
  .articles-section { padding: 56px 0 72px; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 640px) {
  .wrapper { padding: 0 16px; }

  .hero { min-height: auto; padding: 44px 0 36px; }
  .hero h1 { font-size: 1.75rem; }
  .hero::before { background-size: 24px 24px; }
  .hero-actions { flex-direction: column; }

  .intro-section { padding: 48px 0 40px; }

  .pillars-section { padding: 48px 0 56px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: 2px; }
  .pillar-card { padding: 24px 16px 20px; }

  .discover-wrap { padding: 48px 0 40px; }
  .discover-images { grid-template-columns: 1fr; }

  .slider-section { padding: 48px 0 56px; }

  .accordion-section { padding: 48px 0 40px; }

  .faq-section { padding: 48px 0 56px; }
  .faq-item { padding: 20px; }

  .page-hero { padding: 48px 0 56px; }

  .articles-section { padding: 44px 0 56px; }
  .articles-grid { grid-template-columns: 1fr; }

  .article-hero { padding: 44px 0 56px; }
  .article-body { padding: 48px 0 64px; }

  .archetypes-body { padding: 48px 0 64px; }
  .archetypes-intro { margin-bottom: 44px; }

  .feature-block { padding: 24px 20px 24px 18px; }
}