:root {
  --blue-900: #0a2463;
  --blue-800: #0d47a1;
  --blue-700: #1565c0;
  --blue-600: #1976d2;
  --blue-500: #2196f3;
  --blue-400: #42a5f5;
  --blue-100: #e3f2fd;
  --blue-50: #f0f7ff;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --gradient-primary: linear-gradient(135deg, #1565c0 0%, #2196f3 50%, #42a5f5 100%);
  --gradient-hero: linear-gradient(135deg, #0a2463 0%, #1565c0 60%, #1976d2 100%);
  --shadow-sm: 0 2px 8px rgba(21, 101, 192, 0.08);
  --shadow-md: 0 8px 32px rgba(21, 101, 192, 0.12);
  --shadow-lg: 0 16px 48px rgba(21, 101, 192, 0.16);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s ease;
  --font: 'Noto Sans SC', sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: -0.02em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-800);
}

.navbar:not(.scrolled) .logo-text strong {
  color: var(--white);
}

.logo-text small {
  font-size: 0.6rem;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

.navbar:not(.scrolled) .logo-text small {
  color: rgba(255, 255, 255, 0.7);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
}

.navbar:not(.scrolled) .nav-links a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.9);
}

.nav-links a:hover {
  color: var(--blue-600);
}

.navbar:not(.scrolled) .nav-links a:not(.nav-cta):hover {
  color: var(--white);
}

.nav-cta {
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 24px;
  font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(33, 150, 243, 0.35);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(33, 150, 243, 0.45);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--blue-800);
  transition: var(--transition);
}

.navbar:not(.scrolled) .nav-toggle span {
  background: var(--white);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 36, 99, 0.92) 0%, rgba(21, 101, 192, 0.85) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 40px;
  width: 100%;
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 24px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.hero-headline {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffd54f;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  opacity: 0.92;
  margin-bottom: 24px;
  max-width: 520px;
}

.hero-desc strong {
  color: #90caf9;
}

.hero-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-tags span {
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  font-size: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

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

.hero-pillars {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.pillar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  color: var(--white);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.pillar:last-child {
  border-right: none;
}

.pillar-icon {
  font-size: 1.75rem;
}

.pillar strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 2px;
}

.pillar span {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 28px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(33, 150, 243, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(33, 150, 243, 0.5);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--blue-700);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-full {
  width: 100%;
}

/* Sections */
.section {
  padding: 100px 0;
}

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

.section-header.center {
  text-align: center;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 6px 14px;
  background: var(--blue-50);
  border-radius: 20px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
}

.section-desc {
  margin-top: 12px;
  color: var(--gray-600);
  font-size: 1.05rem;
}

/* About */
.about {
  background: var(--gray-50);
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

.about-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.about-text strong {
  color: var(--blue-700);
}

.offer-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 32px 40px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--blue-100);
}

.offer-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--blue-800);
  font-size: 1.05rem;
}

.offer-item svg {
  width: 28px;
  height: 28px;
  color: var(--blue-600);
}

.offer-divider {
  font-size: 1.25rem;
  color: var(--blue-400);
  font-weight: 300;
}

/* Audiences */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.audience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.audience-card:hover::before {
  transform: scaleX(1);
}

.audience-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.audience-icon svg {
  width: 28px;
  height: 28px;
}

.audience-icon.student { background: #e3f2fd; color: #1565c0; }
.audience-icon.parent { background: #fce4ec; color: #c2185b; }
.audience-icon.worker { background: #e8f5e9; color: #2e7d32; }
.audience-icon.merchant { background: #fff3e0; color: #ef6c00; }

.audience-card h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--gray-900);
}

.audience-card ul {
  list-style: none;
}

.audience-card li {
  padding: 6px 0;
  color: var(--gray-600);
  font-size: 0.95rem;
  position: relative;
  padding-left: 20px;
}

.audience-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue-600);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Highlights */
.highlights {
  background: var(--blue-50);
  border-radius: var(--radius);
  padding: 48px;
  border: 1px solid var(--blue-100);
}

.highlights h3 {
  text-align: center;
  font-size: 1.5rem;
  color: var(--blue-800);
  margin-bottom: 32px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.highlight-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--white);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.highlight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.highlight-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.highlight-card h4 {
  font-size: 1rem;
  color: var(--blue-800);
  margin-bottom: 8px;
}

.highlight-card p {
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* Showcase */
.showcase {
  background: var(--gray-50);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.showcase-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.showcase-image img {
  width: 100%;
}

.showcase-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--gray-900);
  margin-bottom: 32px;
  line-height: 1.4;
}

.showcase-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.showcase-card {
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--blue-600);
  box-shadow: var(--shadow-sm);
}

.showcase-label {
  display: inline-block;
  font-weight: 700;
  color: var(--blue-700);
  margin-bottom: 6px;
  font-size: 1rem;
}

.showcase-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

.showcase-slogan {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-700);
  padding: 16px 24px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  text-align: center;
}

/* Partners */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.partner-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.partner-card.featured {
  background: var(--gradient-hero);
  color: var(--white);
  border: none;
}

.partner-card.featured strong {
  color: #90caf9;
}

.partner-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue-100);
  line-height: 1;
  margin-bottom: 16px;
}

.partner-card.featured .partner-num {
  color: rgba(255, 255, 255, 0.3);
}

.partner-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.partner-card p {
  color: var(--gray-600);
  line-height: 1.7;
}

.partner-card.featured p {
  color: rgba(255, 255, 255, 0.9);
}

.partner-card strong {
  color: var(--blue-700);
}

/* Cooperation */
.cooperation {
  background: var(--gray-50);
}

.coop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.coop-item {
  padding: 20px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 600;
  color: var(--gray-800);
  transition: var(--transition);
}

.coop-item:hover {
  border-color: var(--blue-400);
  color: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.coop-item.highlight {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  grid-column: span 2;
}

.coop-directions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--gray-600);
}

.direction-tag {
  padding: 8px 18px;
  background: var(--blue-50);
  color: var(--blue-700);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--blue-100);
}

/* Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.advantage-card.wide {
  grid-column: span 2;
  background: var(--blue-50);
  border-color: var(--blue-100);
}

.advantage-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue-200);
  margin-bottom: 12px;
}

.advantage-card h3 {
  font-size: 1.15rem;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.advantage-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* CTA Banner */
.cta-banner {
  background: var(--gradient-hero);
  padding: 80px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-text h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.4;
  margin-bottom: 12px;
}

.cta-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
}

/* Renovation Plan */
.renovation {
  background: var(--white);
}

.reno-concept {
  margin-bottom: 48px;
}

.reno-concept-card {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 20px;
}

.reno-concept-card h3 {
  color: var(--blue-800);
  margin-bottom: 10px;
}

.reno-concept-card p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

.reno-concept-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.reno-pill {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.reno-pill strong {
  display: block;
  font-size: 0.8rem;
  color: var(--blue-600);
  margin-bottom: 6px;
}

.reno-pill span {
  font-size: 0.9rem;
  color: var(--gray-700);
}

.reno-layout {
  margin-bottom: 48px;
}

.reno-layout h3,
.reno-atmosphere h3,
.reno-budget h3 {
  font-size: 1.35rem;
  color: var(--gray-900);
  margin-bottom: 20px;
  text-align: center;
}

.reno-floorplan {
  border: 2px solid var(--blue-200);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.fp-row {
  text-align: center;
  padding: 16px;
}

.fp-header {
  background: var(--gradient-primary);
  color: var(--white);
  font-weight: 600;
  font-size: 1.05rem;
}

.fp-zones {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  padding: 0;
}

.fp-zone {
  padding: 32px 20px;
  font-weight: 600;
  line-height: 1.6;
}

.fp-zone small {
  font-weight: 400;
  opacity: 0.85;
}

.fp-zone.family {
  background: #fff3e0;
  color: #e65100;
}

.fp-zone.divider {
  background: var(--gray-100);
  color: var(--gray-600);
  padding: 32px 12px;
  font-size: 0.85rem;
}

.fp-zone.business {
  background: #e3f2fd;
  color: #1565c0;
}

.fp-footer {
  background: var(--gray-50);
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--gray-700);
  border-top: 1px solid var(--gray-200);
}

.reno-zones-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.reno-zone-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.reno-zone-head {
  padding: 14px 20px;
  font-weight: 700;
  color: var(--white);
}

.reno-zone-head.family-head { background: #ff7043; }
.reno-zone-head.biz-head { background: #1976d2; }
.reno-zone-head.merchant-head { background: #ef6c00; }

.reno-zone-card ul {
  list-style: none;
  padding: 20px 24px;
}

.reno-zone-card li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--gray-200);
}

.reno-zone-card li:last-child {
  border-bottom: none;
}

.reno-zone-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue-600);
  font-weight: 700;
}

.reno-atmosphere {
  margin-bottom: 48px;
}

.reno-atmo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.reno-atmo-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--blue-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--blue-100);
}

.reno-atmo-item span {
  font-size: 2rem;
  display: block;
  margin-bottom: 10px;
}

.reno-atmo-item strong {
  display: block;
  color: var(--blue-800);
  margin-bottom: 8px;
}

.reno-atmo-item p {
  font-size: 0.85rem;
  color: var(--gray-600);
}

.reno-budget {
  margin-bottom: 48px;
}

.reno-budget-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.reno-budget-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}

.reno-budget-card.featured {
  border-color: var(--blue-400);
  box-shadow: var(--shadow-md);
  transform: scale(1.03);
}

.budget-tier {
  display: inline-block;
  padding: 4px 14px;
  background: var(--blue-50);
  color: var(--blue-700);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.reno-budget-card.featured .budget-tier {
  background: var(--gradient-primary);
  color: var(--white);
}

.reno-budget-card > strong {
  display: block;
  font-size: 2rem;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.reno-budget-card > p {
  color: var(--gray-600);
  margin-bottom: 4px;
}

.reno-budget-card ul {
  list-style: none;
  margin-top: 16px;
  text-align: left;
}

.reno-budget-card li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  padding-left: 18px;
  position: relative;
}

.reno-budget-card li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--blue-600);
  font-weight: 700;
}

.reno-download-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 36px 40px;
  background: var(--gradient-hero);
  border-radius: var(--radius);
  color: var(--white);
}

.reno-download-inner h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.reno-download-inner p {
  opacity: 0.9;
  font-size: 0.95rem;
  max-width: 520px;
}

.reno-download-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.reno-download .btn-outline {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

.reno-download-inner {
  flex-direction: column;
  align-items: stretch;
}

.reno-download-inner > div:first-child {
  margin-bottom: 8px;
}

@media (min-width: 769px) {
  .reno-download-inner {
    flex-direction: row;
    align-items: center;
  }
  .reno-download-inner > div:first-child {
    margin-bottom: 0;
    flex: 1;
  }
}

.reno-download .btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

.reno-download .btn-outline:hover {
  background: rgba(255,255,255,0.15);
}

/* 3D Store */
.store-3d {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--blue-50) 100%);
}

.store-3d-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--blue-200);
  box-shadow: var(--shadow-lg);
  background: #0a1628;
}

#store3dCanvas {
  display: block;
  width: 100%;
  height: 480px;
  touch-action: none;
}

.store-3d-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: rgba(10, 22, 40, 0.92);
  border-top: 1px solid rgba(66, 165, 245, 0.25);
}

.store-3d-badges span {
  padding: 6px 14px;
  background: rgba(33, 150, 243, 0.15);
  border: 1px solid rgba(66, 165, 245, 0.35);
  border-radius: 20px;
  font-size: 0.85rem;
  color: #90caf9;
}

.store-3d-hint {
  text-align: center;
  padding: 10px;
  font-size: 0.8rem;
  color: var(--gray-600);
  background: var(--white);
}

/* WeCom Modal */
.wecom-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.wecom-modal.open {
  opacity: 1;
  visibility: visible;
}

.wecom-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 36, 99, 0.65);
  backdrop-filter: blur(6px);
}

.wecom-modal-panel {
  position: relative;
  z-index: 1;
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px 28px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}

.wecom-modal.open .wecom-modal-panel {
  transform: translateY(0) scale(1);
}

.wecom-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
}

.wecom-modal-close:hover {
  color: var(--gray-800);
}

.wecom-modal-panel h3 {
  font-size: 1.2rem;
  color: var(--blue-800);
  margin-bottom: 8px;
}

.wecom-modal-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.wecom-modal-panel img {
  width: 240px;
  height: 240px;
  object-fit: contain;
  margin: 0 auto 16px;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.wecom-modal-tip {
  font-size: 0.85rem;
  color: var(--blue-700);
  font-weight: 500;
  margin-bottom: 12px;
}

.wecom-modal-link {
  font-size: 0.85rem;
  color: var(--gray-500);
  text-decoration: underline;
}

.wecom-modal-link:hover {
  color: var(--blue-600);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  margin: 12px 0 20px;
  color: var(--gray-900);
}

.contact-info > p {
  color: var(--gray-600);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.wecom-qr-block {
  text-align: center;
  padding: 32px 24px;
  margin-bottom: 24px;
  background: var(--white);
  border: 2px solid var(--blue-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.wecom-qr-block img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  margin: 0 auto 16px;
  border-radius: 12px;
  background: var(--white);
  display: block;
}

.wecom-qr-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 6px;
}

.wecom-qr-desc {
  font-size: 0.95rem;
  color: var(--gray-600);
}

.contact-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.contact-card-with-qr {
  align-items: center;
}

.contact-qr {
  flex-shrink: 0;
  text-align: center;
}

.contact-qr img {
  width: 180px;
  height: auto;
  border-radius: 12px;
  background: var(--white);
  padding: 8px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.contact-qr-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--gray-600);
}

.contact-card-body strong {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 4px;
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 26px;
  height: 26px;
  color: var(--white);
}

.contact-card strong {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 4px;
}

.contact-name {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

.contact-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-action {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--gray-50);
  border-radius: 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

.action-icon {
  font-size: 1.1rem;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-size: 1.35rem;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.form-desc {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  color: var(--gray-800);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.form-group textarea {
  resize: vertical;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
}

.footer-brand .logo-text strong {
  color: var(--white);
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--blue-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
}

/* Float CTA */
.float-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 28px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 8px 32px rgba(33, 150, 243, 0.45);
  transition: var(--transition);
}

.float-cta svg {
  width: 20px;
  height: 20px;
}

.float-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(33, 150, 243, 0.55);
}

/* Scroll animations */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .reno-concept-grid,
  .reno-atmo-grid,
  .reno-budget-grid {
    grid-template-columns: 1fr 1fr;
  }

  .reno-zones-detail {
    grid-template-columns: 1fr;
  }

  .fp-zones {
    grid-template-columns: 1fr;
  }

  .fp-zone.divider {
    padding: 12px;
  }

  .about-intro,
  .showcase-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

  .coop-item.highlight {
    grid-column: span 2;
  }

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

  .advantage-card.wide {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--gray-700) !important;
  }

  .hero-pillars {
    grid-template-columns: 1fr;
  }

  .pillar {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: center;
  }

  .offer-bar {
    flex-direction: column;
    gap: 12px;
  }

  .offer-divider {
    display: none;
  }

  .audience-grid,
  .highlights-grid,
  .partner-grid,
  .coop-grid,
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .coop-item.highlight,
  .advantage-card.wide {
    grid-column: span 1;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

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

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  #store3dCanvas {
    height: 320px;
  }

  .reno-concept-grid,
  .reno-atmo-grid,
  .reno-budget-grid {
    grid-template-columns: 1fr;
  }

  .reno-download-inner {
    flex-direction: column;
    text-align: center;
  }

  .reno-download-btns {
    justify-content: center;
  }

  .reno-budget-card.featured {
    transform: none;
  }

  .float-cta span {
    display: none;
  }

  .float-cta {
    padding: 16px;
    border-radius: 50%;
  }
}