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

:root {
  /* From Logo - Gold Palette */
  --gold: #C9A96E;
  --gold-light: #DDB978;
  --gold-dark: #B08D4E;
  --gold-glow: rgba(201,169,110,0.15);
  
  /* From Logo - Forest Green */
  --green: #4A6741;
  --green-light: #5C7D52;
  --green-dark: #3A5234;
  --green-pale: #E8EDE6;
  
  /* Backgrounds - Warm Cream (matches logo bg) */
  --cream: #F7F3ED;
  --cream-light: #FBF9F6;
  --cream-dark: #F0EBE3;
  
  /* Text */
  --text: #2D3B2A;
  --text-light: #5E6D56;
  --text-muted: #8A9684;
  
  /* Accents */
  --white: #FFFFFF;
  --border: rgba(74,103,65,0.10);
  --shadow-sm: 0 2px 12px rgba(45,59,42,0.05);
  --shadow-md: 0 8px 32px rgba(45,59,42,0.08);
  --shadow-lg: 0 20px 60px rgba(45,59,42,0.12);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== Utilities ===== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  padding: 7px 18px;
  border-radius: 24px;
  margin-bottom: 18px;
  border: 1px solid rgba(74,103,65,0.08);
}
.section-title {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: 0.02em;
}
.section-desc {
  font-size: 1.02rem;
  color: var(--text-light);
  max-width: 560px;
  line-height: 1.85;
  margin: 0 auto;
}
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}
.nav.scrolled {
  background: rgba(247,243,237,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(45,59,42,0.06);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 101;
}
.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 10px;
  filter: drop-shadow(0 2px 8px rgba(74,103,65,0.12));
  transition: var(--transition);
}
.nav-logo:hover .logo-img {
  filter: drop-shadow(0 4px 14px rgba(201,169,110,0.35));
  transform: scale(1.08) rotate(3deg);
}
.logo-text {
  font-family: "Noto Serif SC", serif;
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}
.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 90px;
  background: linear-gradient(165deg, var(--cream) 0%, var(--cream-light) 40%, #FEFCFA 100%);
}
.hero-braille-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle 2px at 10% 20%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 30% 40%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 50% 15%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 70% 35%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 90% 25%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 15% 60%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 40% 75%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 65% 65%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 85% 80%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 25% 90%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 55% 88%, var(--text) 2px, transparent 2px),
    radial-gradient(circle 2px at 78% 92%, var(--text) 2px, transparent 2px);
  background-size: 200px 200px;
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero-text { max-width: 580px; }
.hero-tagline {
  font-size: 1.08rem;
  font-style: italic;
  color: var(--gold-dark);
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}
.hero h1 {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(3rem, 6.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 18px;
  color: var(--text);
  letter-spacing: 0.03em;
}
.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-light);
  margin-bottom: 22px;
  font-weight: 500;
  line-height: 1.7;
}
.hero-directions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}
.hero-directions span {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green);
}
.hero-directions .dot {
  color: var(--gold);
  font-weight: 400;
  font-size: 1.2rem;
}
.hero-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
  font-size: 0.93rem;
  font-weight: 600;
  padding: 14px 34px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(74,103,65,0.25);
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(74,103,65,0.32);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 600;
  padding: 13px 33px;
  border-radius: 30px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}
.hero-logo-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-logo-wrap::before {
  content: '';
  position: absolute;
  inset: -24px;
  background: 
    radial-gradient(ellipse at 40% 35%, rgba(201,169,110,0.2) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 65%, rgba(74,103,65,0.12) 0%, transparent 60%);
  border-radius: 50%;
  animation: pulse-glow 5s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}
.hero-logo-img {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 12px 32px rgba(74,103,65,0.1)) drop-shadow(0 4px 12px rgba(201,169,110,0.15));
  transition: var(--transition);
  animation: logo-float 6s ease-in-out infinite;
}
@keyframes logo-float {
  0%, 100% { transform: translateY(0) rotate(-0.5deg); }
  50% { transform: translateY(-6px) rotate(0.5deg); }
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  background: var(--white);
  padding: 22px 36px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(74,103,65,0.06);
}
.stat-item { text-align: center; }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold-dark);
  font-family: Georgia, serif;
}
.stat-unit { font-size: 0.95rem; font-weight: 600; color: var(--gold); }
.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll-hint span {
  display: block;
  width: 2px;
  height: 28px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  border-radius: 2px;
  animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===== Mission ===== */
.mission {
  padding: 110px 0;
  background: var(--white);
  position: relative;
}
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.mission-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 38px 28px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(74,103,65,0.05);
  position: relative;
  overflow: hidden;
}
.mission-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  opacity: 0;
  transition: opacity 0.3s;
}
.mission-card:hover::before { opacity: 1; }
.mission-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.mission-card.featured-mission {
  background: var(--green);
  color: var(--white);
  border-color: transparent;
}
.mission-card.featured-mission::before {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  opacity: 1;
}
.mission-card.featured-mission h3,
.mission-card.featured-mission p { color: var(--white); }
.mission-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 22px;
}
.mission-icon svg { width: 100%; height: 100%; }
.mission-card h3 {
  font-family: "Noto Serif SC", serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.mission-card p {
  font-size: 0.91rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ===== Business ===== */
.business {
  padding: 110px 0;
  background: var(--cream);
}
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.business-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(74,103,65,0.05);
}
.business-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.business-card.featured-business {
  border: 2px solid var(--gold);
  position: relative;
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}
.business-card.featured-business:hover {
  transform: scale(1.02) translateY(-8px);
}
.ribbon {
  position: absolute;
  top: 18px;
  right: -30px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 44px;
  transform: rotate(45deg);
  z-index: 2;
  letter-spacing: 0.06em;
  box-shadow: 0 2px 8px rgba(201,169,110,0.4);
}
.business-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.business-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.business-card:hover .business-image img {
  transform: scale(1.06);
}
/* 兰花店placeholder - 温馨花店氛围 */
.orchid-placeholder {
  background: linear-gradient(135deg, #FFF5F5 0%, #FFE4E1 25%, #FFC0CB 50%, #FFB6C1 75%, #FFF0F5 100%);
  background-size: 400% 400%;
  animation: orchid-shimmer 8s ease infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orchid-placeholder::before {
  content: '🦋';
  font-size: 80px;
  opacity: 0.15;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(2px);
}
.orchid-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(255,182,193,0.3) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(255,192,203,0.2) 0%, transparent 40%);
}
@keyframes orchid-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.business-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(45,59,42,0.82) 0%, rgba(45,59,42,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  align-items: center;
}
.business-emoji { font-size: 2rem; margin-bottom: 6px; }
.business-overlay h3 {
  color: var(--white);
  font-family: "Noto Serif SC", serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.business-tag {
  background: rgba(255,255,255,0.2);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 12px;
  font-size: 0.73rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.business-body { padding: 26px 24px; }
.business-desc {
  font-size: 0.93rem;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.75;
  font-weight: 500;
}
.business-features {
  list-style: none;
}
.business-features li {
  font-size: 0.87rem;
  color: var(--text-light);
  padding: 8px 0;
  border-bottom: 1px solid rgba(74,103,65,0.05);
  position: relative;
  padding-left: 20px;
}
.business-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: 0.85rem;
}
.business-features li:last-child { border-bottom: none; }

/* ===== Story ===== */
.story {
  padding: 110px 0;
  background: var(--white);
}
.story-content {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.story-text { max-width: 520px; }
.story-quote {
  position: relative;
  margin: 28px 0;
  padding-left: 24px;
  border-left: 3px solid var(--gold);
}
.quote-mark {
  position: absolute;
  top: -22px;
  left: -8px;
  width: 44px;
  height: 44px;
  color: var(--gold);
  opacity: 0.25;
}
.story-quote p {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 16px;
  font-style: italic;
}
.story-quote p:last-child { margin-bottom: 0; }
.story-signature {
  font-size: 0.95rem;
  color: var(--green);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.story-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.story-image {
  width: 100%;
  max-width: 340px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.story-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.story-image-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-glow), transparent 60%);
  pointer-events: none;
}
.story-caption {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
  letter-spacing: 0.03em;
}

/* ===== Users ===== */
.users {
  padding: 110px 0;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}
.users-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.user-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 22px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(74,103,65,0.05);
}
.user-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201,169,110,0.2);
}
.user-avatar {
  width: 66px;
  height: 66px;
  background: linear-gradient(135deg, var(--cream), var(--cream-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 2rem;
  border: 2px solid rgba(201,169,110,0.15);
}
.user-info h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.user-age {
  font-size: 0.79rem;
  color: var(--text-muted);
}
.user-need {
  font-size: 0.87rem;
  color: var(--text-light);
  margin-top: 14px;
  line-height: 1.65;
}

/* ===== Impact ===== */
.impact {
  padding: 110px 0;
  background: var(--white);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.impact-card {
  background: linear-gradient(145deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.impact-card::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.impact-number {
  font-family: Georgia, serif;
  font-size: 2.8rem;
  font-weight: 800;
  display: block;
  position: relative;
  z-index: 1;
}
.impact-plus {
  font-size: 1.5rem;
  color: var(--gold-light);
  font-weight: 400;
}
.impact-label {
  font-size: 0.89rem;
  opacity: 0.9;
  margin-top: 10px;
  position: relative;
  z-index: 1;
  line-height: 1.5;
}
.impact-advantages {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 44px;
  border: 1px solid rgba(74,103,65,0.05);
}
.impact-advantages h3 {
  font-family: "Noto Serif SC", serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 28px;
  text-align: center;
}
.advantage-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.advantage-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.93rem;
  color: var(--text);
  line-height: 1.65;
}
.advantage-check {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== Partners ===== */
.partners {
  padding: 100px 0;
  background: var(--cream);
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.partner-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 20px 28px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.partner-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(74,103,65,0.1);
}
.partner-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.partner-fallback {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #c0392b, #e74c3c);
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}
.partner-text-logo {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 50%;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.partner-text-logo.green {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}
.partner-text-logo.orange {
  background: linear-gradient(135deg, #e67e22, #d35400);
}
.partner-text-logo.brown {
  background: linear-gradient(135deg, #795548, #5D4037);
}
.partner-card h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
}
.partner-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.partner-more-btn {
  margin-top: 14px;
  padding: 8px 18px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green);
  background: transparent;
  border: 1.5px solid var(--green);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
}
.partner-more-btn:hover {
  background: var(--green);
  color: var(--white);
}

/* ===== Partner Modal ===== */
.partner-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  overflow-y: auto;
  padding: 40px 20px;
}
.partner-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideUp 0.3s ease;
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.partner-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(0,0,0,0.05);
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-modal-close:hover {
  background: rgba(0,0,0,0.1);
  color: var(--text);
}
.partner-modal-header {
  text-align: center;
  padding: 40px 30px 24px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.partner-modal-header .partner-logo {
  margin: 0 auto 16px;
}
.partner-modal-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.partner-modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.partner-modal-body {
  padding: 28px 30px 36px;
}
.partner-intro-section {
  margin-bottom: 28px;
}
.partner-intro-section p {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text-light);
}
.partner-timeline h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
}
.timeline-item {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed rgba(0,0,0,0.08);
}
.timeline-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.timeline-year {
  flex-shrink: 0;
  width: 50px;
  height: 28px;
  background: var(--green);
  color: var(--white);
  border-radius: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.timeline-content p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 8px;
}
.timeline-content p:last-child {
  margin-bottom: 0;
}
.partner-highlight {
  margin-top: 24px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(74,103,65,0.08), rgba(74,103,65,0.03));
  border-radius: var(--radius);
  border-left: 3px solid var(--green);
}
.partner-highlight p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text);
  font-weight: 500;
}

/* ===== AI Contact Form ===== */
.ai-contact-form {
  padding: 16px;
  max-height: 320px;
  overflow-y: auto;
}
.ai-contact-form form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}
.form-group input,
.form-group textarea {
  padding: 10px 12px;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  font-size: 0.88rem;
  transition: var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(74,103,65,0.1);
}
.form-group textarea {
  resize: vertical;
  min-height: 70px;
}
.form-submit-btn {
  padding: 12px;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.form-submit-btn:hover {
  background: var(--green-dark);
}
.form-cancel-btn {
  padding: 10px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 8px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}
.form-cancel-btn:hover {
  background: rgba(0,0,0,0.03);
}

/* ===== CTA ===== */
.cta {
  padding: 110px 0;
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green) 50%, #2A4025 100%);
  position: relative;
  overflow: hidden;
}
.cta-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle 2.5px at 8% 12%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 22% 34%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 38% 8%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 54% 28%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 70% 18%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 86% 38%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 12% 58%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 32% 72%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 52% 62%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 72% 78%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px =at 88% 58%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 18% 88%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 48% 92%, white 2.5px, transparent 2.5px),
    radial-gradient(circle 2.5px at 72% 96%, white 2.5px, transparent 2.5px);
  background-size: 160px 160px;
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-logo {
  margin-bottom: 24px;
}
.cta-logo-img {
  width: 80px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.25));
  transition: var(--transition);
}
.cta-logo-img:hover {
  transform: scale(1.06);
}
.cta h2 {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.cta p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 15px 36px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(201,169,110,0.35);
  letter-spacing: 0.02em;
}
.btn-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,169,110,0.45);
  background: var(--gold-light);
}
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 35px;
  border-radius: 30px;
  border: 1.5px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.btn-cta-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

/* ===== Footer ===== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.6);
  padding: 68px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-top: 18px;
  max-width: 280px;
  color: rgba(255,255,255,0.45);
}
.footer-logo {
  width: 48px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-col h4 {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 22px;
  letter-spacing: 0.06em;
}
.footer-col a {
  display: block;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.42);
  margin-bottom: 13px;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--gold-light); }
.footer-info {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  margin-top: 20px;
  text-align: center;
}
.footer-info p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin: 6px 0;
}
.footer-info p strong {
  color: rgba(255,255,255,0.7);
}
.footer-org-desc {
  font-size: 0.78rem !important;
  color: rgba(255,255,255,0.35) !important;
  margin-top: 10px !important;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.81rem;
  color: rgba(255,255,255,0.3);
}
.footer-slogan { color: rgba(255,255,255,0.25); letter-spacing: 0.12em; }

/* ===== AI Assistant ===== */
.ai-assistant {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
}
.ai-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(201,169,110,0.4);
  transition: var(--transition);
  position: relative;
}
.ai-toggle:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 32px rgba(201,169,110,0.5);
}
.ai-toggle svg {
  width: 26px;
  height: 26px;
  color: var(--white);
}
.ai-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--green);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 8px;
  letter-spacing: 0.02em;
}
.ai-chat {
  position: absolute;
  bottom: 74px;
  right: 0;
  width: 370px;
  max-width: calc(100vw - 48px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.96);
  transition: var(--transition);
  border: 1px solid rgba(74,103,65,0.06);
}
.ai-chat.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.ai-header {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  padding: 17px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ai-header h4 {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.ai-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.2s;
  line-height: 1;
  padding: 0 4px;
}
.ai-close:hover { opacity: 1; }
.ai-messages {
  height: 310px;
  overflow-y: auto;
  padding: 18px;
  background: var(--cream-light);
}
.ai-message { margin-bottom: 16px; animation: msgIn 0.3s ease; }
@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.ai-message.bot {
  background: var(--white);
  padding: 14px 18px;
  border-radius: 16px 16px 16px 4px;
  box-shadow: var(--shadow-sm);
  max-width: 90%;
  border: 1px solid rgba(74,103,65,0.04);
}
.ai-message.bot p {
  font-size: 0.89rem;
  color: var(--text);
  line-height: 1.72;
  margin-bottom: 8px;
}
.ai-message.bot p:last-child { margin-bottom: 0; }
.ai-message.bot ul {
  list-style: none;
  margin-top: 8px;
  padding: 0;
}
.ai-message.bot li {
  font-size: 0.86rem;
  color: var(--text-light);
  padding: 4px 0;
}
.ai-message.user {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
  padding: 12px 18px;
  border-radius: 16px 16px 4px 16px;
  margin-left: auto;
  max-width: 80%;
  width: fit-content;
}
.ai-message.user p {
  font-size: 0.9rem;
  line-height: 1.6;
}
.ai-input {
  display: flex;
  gap: 8px;
  padding: 16px;
  background: var(--white);
  border-top: 1px solid rgba(74,103,65,0.06);
}
.ai-input input {
  flex: 1;
  padding: 12px 18px;
  border: 1.5px solid rgba(74,103,65,0.1);
  border-radius: 24px;
  font-size: 0.89rem;
  outline: none;
  transition: var(--transition);
  background: var(--cream-light);
  color: var(--text);
}
.ai-input input:focus {
  border-color: var(--gold);
  background: var(--white);
}
.ai-input input::placeholder { color: var(--text-muted); }
.ai-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.ai-send:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 16px rgba(201,169,110,0.35);
}
.ai-send svg {
  width: 17px;
  height: 17px;
  color: var(--white);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(74,103,65,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(74,103,65,0.3); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text { max-width: 100%; margin: 0 auto; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-directions, .hero-actions { justify-content: center; }
  .hero-visual { margin-top: 44px; }
  .mission-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .business-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .business-card.featured-business { transform: none; }
  .business-card.featured-business:hover { transform: translateY(-8px); }
  .ribbon { display: none; }
  .story-content { grid-template-columns: 1fr; text-align: center; }
  .story-text { max-width: 100%; }
  .story-quote { display: inline-block; }
  .users-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 24px 28px;
    box-shadow: var(--shadow-md);
    gap: 18px;
    border-radius: 0 0 16px 16px;
  }
  .mobile-toggle { display: flex; }
  .users-grid { grid-template-columns: 1fr; max-width: 340px; margin: 0 auto; }
  .impact-grid { grid-template-columns: 1fr; }
  .impact-advantages { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .hero-scroll-hint { display: none; }
}
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-stats {
    flex-direction: column;
    gap: 16px;
    padding: 18px 28px;
  }
  .stat-divider { display: none; }
  .ai-assistant {
    bottom: 16px;
    right: 16px;
  }
  .ai-chat {
    width: calc(100vw - 32px);
    right: 0;
  }
  .ai-messages { height: 270px; }
}

/* ===== Partners ===== */
.partners {
  padding: 100px 0;
  background: var(--cream-light);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.partner-card {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.partner-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  overflow: hidden;
}

.partner-logo img {
  max-width: 48px;
  max-height: 48px;
  object-fit: contain;
}

.partner-logo.partner-text-logo {
  background: #f5f5f5;
  font-size: 13px;
  font-weight: 600;
  color: #666;
}

.partner-logo.partner-text-logo.green {
  background: #e8f5e9;
  color: var(--green);
}

.partner-logo.partner-text-logo.orange {
  background: #fff3e0;
  color: #e67e22;
}

.partner-logo.partner-text-logo.brown {
  background: #efebe9;
  color: #795548;
}

.partner-card h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.partner-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.partner-detail-card {
  grid-column: span 2;
}

.partner-more-btn {
  margin-top: 10px;
  padding: 6px 18px;
  font-size: 13px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold);
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}

.partner-more-btn:hover {
  background: var(--gold);
  color: var(--white);
}

/* Partner Modal */
.partner-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.partner-modal.active { display: flex; }

.partner-modal-content {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
}

.partner-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
}

.partner-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.partner-modal-header h3 {
  font-size: 18px;
  margin: 12px 0 6px;
}

.partner-modal-subtitle {
  font-size: 14px;
  color: var(--text-muted);
}

.partner-modal-body p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 16px;
  color: var(--text-light);
}

.partner-timeline h4 {
  font-size: 15px;
  margin-bottom: 16px;
  color: var(--text);
}

.timeline-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.timeline-year {
  font-weight: 700;
  color: var(--gold-dark);
  white-space: nowrap;
  min-width: 50px;
}

.timeline-content p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.partner-highlight {
  background: var(--green-pale);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

.partner-highlight p {
  font-size: 13px;
  color: var(--green-dark);
  margin: 0;
}

@media (max-width: 768px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-detail-card { grid-column: span 2; }
  .partner-modal-content { padding: 24px; margin: 10px; }
}