/* ============================================
   Candy.ai Taiwan — Global Design System
   Primary: #FF4DA6 | Purple: #7701D0 | BG: #0D0221
   ============================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-base:          #0D0221;
  --bg-card:          rgba(255, 255, 255, 0.03);
  --bg-card-hover:    rgba(255, 255, 255, 0.06);
  --color-primary:    #FF4DA6;
  --color-primary-dim:#ffb0ce;
  --color-purple:     #7701D0;
  --color-purple-dim: #dcb8ff;
  --color-blue:       #5691ff;
  --color-surface:    #131313;
  --color-text:       #e5e2e1;
  --color-muted:      #dfbec8;
  --border-glass:     rgba(255, 255, 255, 0.08);
  --border-neon:      rgba(255, 77, 166, 0.35);
  --radius-sm:        0.5rem;
  --radius-md:        1rem;
  --radius-lg:        1.5rem;
  --radius-xl:        2rem;
  --radius-pill:      9999px;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; overflow-x: clip; }

body {
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse at 0% 0%,   rgba(119, 1, 208, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 100% 0%, rgba(255, 77, 166, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 50% 100%,rgba(86, 145, 255, 0.08) 0%, transparent 60%);
  color: var(--color-text);
  font-family: 'PingFang TC', 'Microsoft JhengHei', 'Be Vietnam Pro', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body { width: 100%; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  line-height: 1.2;
  color: #fff;
}

/* ── Material Symbols ── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}
.icon-filled { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Glassmorphism Cards ── */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-neon);
}

/* ── Neon Gradient Border ── */
.neon-border {
  border: 1px solid transparent;
  background-image:
    linear-gradient(var(--bg-base), var(--bg-base)),
    linear-gradient(135deg, var(--color-primary), var(--color-purple));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.neon-border-card {
  position: relative;
  background: var(--bg-card);
}
.neon-border-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(119,1,208,.5), rgba(255,77,166,.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Glow / Bloom Effects ── */
.bloom-pink   { box-shadow: 0 0 22px rgba(255, 77,  166, 0.45); }
.bloom-purple { box-shadow: 0 0 22px rgba(119, 1,  208, 0.45); }
.bloom-blue   { box-shadow: 0 0 22px rgba(86,  145, 255, 0.45); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  font-family: 'Poppins', 'Be Vietnam Pro', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 36px;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 20px rgba(255, 77, 166, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 0 36px rgba(255,77,166,0.6); }
.btn-primary:active { transform: scale(0.96); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  color: #fff;
  font-family: 'Poppins', 'Be Vietnam Pro', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 36px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.18);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: var(--color-primary-dim); }

.btn-sm { padding: 8px 20px; font-size: 0.875rem; }

/* ── Header / Nav ── */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 150;
  height: 64px;
  background: rgba(13, 2, 33, 0.80);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 0 24px rgba(255,77,166,0.08);
}
.header-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.nav-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav-logo span { color: #fff; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  flex-wrap: nowrap;
}
.nav-links a {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-primary); }

.nav-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  cursor: pointer;
  z-index: 110;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: min(320px, 86vw);
  background: rgba(13, 2, 33, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-neon);
  padding: 84px 18px 18px;
  flex-direction: column;
  gap: 0;
  z-index: 140;
  transform: translateX(-110%);
  transition: transform 0.25s ease;
  display: flex;
  pointer-events: none;
  visibility: hidden;
}
.mobile-nav.open { transform: translateX(0); pointer-events: auto; visibility: visible; }
.mobile-nav a {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-muted);
  padding: 14px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-nav a:last-of-type { border-bottom: none; }
.mobile-nav a:hover,
.mobile-nav a.active { color: var(--color-primary); }
.mobile-nav .btn-primary { margin-top: 20px; width: 100%; justify-content: center; }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 130;
}
.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}
.about-mission-hero {
  min-height: 400px;
  border-radius: var(--radius-xl);
}

/* ── Main Content Offset ── */
main { padding-top: 64px; }

/* ── Hero Section ── */
.hero-section {
  position: relative;
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 96px 24px 80px;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-base) 0%, rgba(13,2,33,0.5) 40%, rgba(0,0,0,0.3) 100%);
}
.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, calc(100vw - 32px));
  height: 500px;
  background: radial-gradient(circle, rgba(255,77,166,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(90deg, var(--color-primary-dim), var(--color-primary), var(--color-purple-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 40px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* ── Section Common ── */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.section-sub {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}
.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
  border-radius: 2px;
  margin: 14px auto 0;
}

/* ── Character Cards ── */
.character-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.character-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.character-card:hover img { transform: scale(1.08); }
.character-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,2,33,0.92) 0%, rgba(13,2,33,0.35) 40%, transparent 70%);
}
.character-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
}
.character-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.tag-pink   { background: rgba(255,77,166,0.20); color: var(--color-primary); border: 1px solid rgba(255,77,166,0.30); }
.tag-purple { background: rgba(119,1,208,0.20); color: var(--color-purple-dim); border: 1px solid rgba(119,1,208,0.30); }
.tag-blue   { background: rgba(86,145,255,0.20); color: var(--color-blue); border: 1px solid rgba(86,145,255,0.30); }
.tag-hot    { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.15); backdrop-filter: blur(8px); }

/* ── Feature Cards ── */
.feature-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.75rem;
}
.icon-pink   { background: rgba(255,77,166,0.15); color: var(--color-primary); box-shadow: 0 0 16px rgba(255,77,166,0.15); }
.icon-purple { background: rgba(119,1,208,0.15); color: var(--color-purple-dim); box-shadow: 0 0 16px rgba(119,1,208,0.15); }
.icon-blue   { background: rgba(86,145,255,0.15); color: var(--color-blue); box-shadow: 0 0 16px rgba(86,145,255,0.15); }
.feature-card h4 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p  { color: var(--color-muted); font-size: 0.9375rem; line-height: 1.65; }

/* ── CTA Banner ── */
.cta-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 80px 48px;
  text-align: center;
}
.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,77,166,0.12) 0%, rgba(119,1,208,0.12) 100%);
}
.cta-banner-content { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; }
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 16px; }
.cta-banner p  { color: var(--color-muted); margin-bottom: 32px; font-size: 1.05rem; }
.cta-actions   { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ── FAQ Accordion ── */
.faq-item { border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  text-align: left;
  transition: background 0.2s, border-color 0.2s;
}
.faq-question:hover { background: rgba(255,255,255,0.06); border-color: var(--border-neon); }
.faq-question.open  { border-color: var(--border-neon); border-radius: var(--radius-md) var(--radius-md) 0 0; }
.faq-icon { flex-shrink: 0; transition: transform 0.3s ease; color: var(--color-primary); }
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-neon);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}
.faq-answer.open { max-height: 300px; padding: 20px 24px; }
.faq-answer p { color: var(--color-muted); line-height: 1.7; font-size: 0.9375rem; }

/* ── Footer ── */
.site-footer {
  background: #0a011a;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--color-muted); font-size: 0.875rem; line-height: 1.7; margin-top: 12px; max-width: 280px; }
.footer-col h5 { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { color: var(--color-muted); font-size: 0.875rem; transition: color 0.2s; }
.footer-col li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--color-muted); font-size: 0.8125rem; }
.footer-disclaimer { color: rgba(255,255,255,0.3); font-size: 0.75rem; text-align: center; margin-top: 16px; line-height: 1.6; }

/* ── FAB ── */
.fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 28px rgba(255,77,166,0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: #fff;
}
.fab:hover { transform: scale(1.1); box-shadow: 0 0 40px rgba(255,77,166,0.7); }
.fab:active { transform: scale(0.95); }

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Grids ── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.bento-grid { width: 100%; max-width: 100%; }
.bento-grid > * { min-width: 0; }
.character-card-body { min-width: 0; }
.character-card-body h2,
.character-card-body h3,
.character-card-body h4,
.character-card-body p { overflow-wrap: break-word; }
.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }

/* ── Utility ── */
.text-primary { color: var(--color-primary); }
.text-purple  { color: var(--color-purple-dim); }
.text-blue    { color: var(--color-blue); }
.text-muted   { color: var(--color-muted); }
.text-white   { color: #fff; }
.fw-700       { font-weight: 700; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

/* ── Contact Form ── */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-label { font-size: 0.875rem; font-weight: 600; color: var(--color-muted); }
.form-input,
.form-select,
.form-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.9375rem;
  font-family: inherit;
  padding: 14px 18px;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  background: rgba(255,77,166,0.05);
}
.form-select option { background: #1a0535; color: #fff; }
.form-textarea { resize: vertical; min-height: 140px; }

/* ── SEO Content Blocks ── */
.seo-block { border-radius: var(--radius-lg); padding: 48px; }
.seo-block h3 { font-size: 1.25rem; color: var(--color-primary); margin-bottom: 20px; }
.seo-block p  { color: var(--color-muted); line-height: 1.75; margin-bottom: 16px; }
.seo-checklist { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.seo-checklist li { display: flex; align-items: center; gap: 8px; color: var(--color-muted); font-size: 0.9rem; }
.seo-checklist .material-symbols-outlined { color: var(--color-primary); font-size: 1rem; }

/* ── Stat Cards ── */
.stat-card { text-align: center; padding: 32px 24px; border-radius: var(--radius-lg); }
.stat-num   { font-size: 2.5rem; font-weight: 700; font-family: 'Poppins', sans-serif; }
.stat-label { color: var(--color-muted); font-size: 0.875rem; margin-top: 4px; }

/* ── Step Guide ── */
.step-item { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 32px; }
.step-num {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 0 16px rgba(255,77,166,0.3);
}
.step-body h4 { font-size: 1.0625rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.step-body p  { color: var(--color-muted); font-size: 0.9rem; line-height: 1.6; }

/* ── Responsive ── */
@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .header-inner { padding: 0 16px; }
  .nav-actions { gap: 12px; }
}

@media (max-width: 767px) {
  .nav-actions .btn-primary, .nav-actions a.login-link { display: none; }

  .hero-section { min-height: 90vh; padding: 88px 16px 64px; }
  .hero-title   { font-size: 2rem; }
  .hero-sub     { font-size: 0.9375rem; }
  .hero-cta     { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 320px; }

  .section    { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .container  { padding: 0 16px; }

  .bento-grid { grid-template-columns: 1fr; }
  .col-8, .col-4, .col-6 { grid-column: span 1; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .cta-banner { padding: 48px 24px; }
  .cta-actions { flex-direction: column; align-items: center; }

  .fab { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .character-card-body { padding: 16px; }
  .seo-block { padding: 28px 20px; }
  .seo-checklist { grid-template-columns: 1fr; }
  .feature-card { padding: 28px 20px; }
  .about-mission-grid { grid-template-columns: 1fr; gap: 16px; }
  .about-mission-hero { min-height: 260px; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .col-8, .col-4, .col-6 { grid-column: span 1; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}